CN108972699A - A kind of safe injection mold - Google Patents

A kind of safe injection mold Download PDF

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Publication number
CN108972699A
CN108972699A CN201810508367.2A CN201810508367A CN108972699A CN 108972699 A CN108972699 A CN 108972699A CN 201810508367 A CN201810508367 A CN 201810508367A CN 108972699 A CN108972699 A CN 108972699A
Authority
CN
China
Prior art keywords
roll
over
block
fixed
slide
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
CN201810508367.2A
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Chinese (zh)
Inventor
毛杰
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Fenghua Tuo Sheng Commerce And Trade Co Ltd
Original Assignee
Fenghua Tuo Sheng Commerce And Trade Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Fenghua Tuo Sheng Commerce And Trade Co Ltd filed Critical Fenghua Tuo Sheng Commerce And Trade Co Ltd
Priority to CN201810508367.2A priority Critical patent/CN108972699A/en
Publication of CN108972699A publication Critical patent/CN108972699A/en
Withdrawn legal-status Critical Current

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B26HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26DCUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D5/00Arrangements for operating and controlling machines or devices for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
    • B26D5/02Means for moving the cutting member into its operative position for cutting
    • B26D5/06Means for moving the cutting member into its operative position for cutting by electrical means
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B26HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26DCUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D5/00Arrangements for operating and controlling machines or devices for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
    • B26D5/08Means for actuating the cutting member to effect the cut
    • B26D5/083Rack-and-pinion means
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B26HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26DCUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D7/00Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
    • B26D7/01Means for holding or positioning work
    • B26D7/02Means for holding or positioning work with clamping means
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B26HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26DCUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D7/00Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
    • B26D7/06Arrangements for feeding or delivering work of other than sheet, web, or filamentary form
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B26HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26FPERFORATING; PUNCHING; CUTTING-OUT; STAMPING-OUT; SEVERING BY MEANS OTHER THAN CUTTING
    • B26F1/00Perforating; Punching; Cutting-out; Stamping-out; Apparatus therefor
    • B26F1/16Perforating by tool or tools of the drill type

Abstract

The invention discloses a kind of safe injection molds, the upper frame above the stand is fixedly installed on including stand and by upright bar, in the stand top end surface equipped with the beginning it is upward install slot, it is described install be fixed in slot stretch upwards install column, it is described to install in the end surface of capital equipped with the cavity that the beginning is upward, rotary type is equipped with mold in the cavity, the cavity inner bottom wall, which stretches downwards, is provided with the first roll-over, first roll-over is rotatably provided with the first bull stick, the bull stick right-hand end is rotatably set on the right side of first roll-over in inner wall, and left-hand end is connected by power with the first motor being fixedly installed in the first roll-over inner left wall, it is fixed on first bull stick and turns circle wheel, fan-shaped conductive tooth is fixed in described turn of circle wheel outer circle.

Description

A kind of safe injection mold
Technical field
The present invention relates to mold machining technology field, specifically a kind of safe injection mold.
Background technique
Cylindrical injection mold is using and its extensively in modern industrial production, but these cylindrical injection molds exist Need to carry out circumferential punch operation in processing, and its rotational orientation is not after mold is fixed for traditional mould processing device Adjustable, when carrying out circumferential punching to mold, difficulty is larger, seriously affects processing efficiency.
Summary of the invention
Deficiency in view of the above technology, the invention proposes a kind of safe injection molds.
A kind of safe injection mold of apparatus of the present invention, including stand and the stand is fixedly installed on by upright bar The upper frame of top, in the stand top end surface equipped with the beginning it is upward install slot, it is described install to be fixed in slot stretch upwards That prolongs installs column, and described to install the interior cavity upward equipped with the beginning of capital end surface, rotary type is equipped with mold in the cavity, The cavity inner bottom wall, which stretches downwards, is provided with the first roll-over, and first roll-over is rotatably provided with the first bull stick, described Bull stick right-hand end is rotatably set on the right side of first roll-over in inner wall, and left-hand end and is fixedly installed on first roll-over First motor in inner left wall is connected by power, and is fixed on first bull stick and is turned circle wheel, solid in described turn of circle wheel outer circle Fixed to be equipped with fan-shaped conductive tooth, rotation is fitted with outer circle and puts in the cavity in first roll-over of described turn of circle wheel top In friction pulley, the friction pulley excircle is equipped with the outer gear ring being cooperatively connected with the fan-shaped conductive tooth, first roll-over Inner bottom wall is equipped with the power supply piece for matching and being electrically connected with alternating current with the fan-shaped conductive tooth, it is described install it is described at left and right sides of column Stand top end surface is correspondingly provided with sandwich part, is equipped with the arc groove of beginning inwardly, the circular arc in the sandwich part inner side end Rotation is fitted with grip block in slot, and the second roll-over is equipped in the arc groove inner wall, passes through bull stick in second roll-over It holds and the second bull stick is installed, second bull stick inner end puts in the arc groove and fixes with the grip block end face outside It connects, tooth sprocket is fixed on second bull stick in second roll-over, is equipped in the sandwich part to lock The lock device of the second bull stick is stated, the retracting device to pull the sandwich part is equipped in the stand, is set in the upper frame Have the first sliding chamber, be correspondingly provided with the movable chamber of mutual connection in described first sliding chamber or so inner wall, in the described first sliding chamber can on Under be movably provided with first and push to slide block, described first pushes to slide and is equipped with the second motor, second motor bottom in block bottom end face End surface is dynamic to be connected with the drill bit stretched downwards, and described first sliding intracavitary bottom wall or so is correspondingly provided with perforative logical conjunction slot up and down, It is movably installed in the logical conjunction slot and pushes to slide plate, the board bottom portion that pushes to slide is fixed with push arm, and described first pushes to slide block or so Both sides of the face are correspondingly provided with the first engagement arm, and the movable chamber inner bottom wall is equipped with the second sliding chamber of left and right extension, and described second It is movably installed with second in sliding chamber and pushes to slide block, described second, which pushes to slide block top end surface, is fixed with the second engagement arm, and described first Articulated shaft is hingedly installed, described second pushes to slide end of the block far from the described first sliding chamber between engagement arm and second engagement arm It is fixed with permanent magnet on face, is equipped with and the permanent magnetism mates in the described second sliding chamber end wall opposite with the permanent magnet And the calutron being electrically connected with the fan-shaped conductive tooth, LED lamp device is additionally provided on the upper frame, and the LED lamp device includes Hanging deck and LED bulb.
Further technical solution, the lock device include being set to the second roll-over inner roof wall and extending upward through institute The sliding chamber of third outside sandwich part top end surface is stated, is movably installed with the lock shaft stretched up and down, the lock shaft in the sliding chamber of the third Bottom end face is provided with the lock teeth portion matched with the tooth sprocket, is correspondingly provided with first in sliding chamber of the third or so inner wall and leads Slot is sent, the first delivery block being fixedly connected with the lock shaft is movably installed in the first delivery slot, described one is sent in slot Bottom wall is fixed with the first bullet pin to offset with the first delivery block.
Further technical solution, the retracting device include the third roll-over that is accordingly set in the stand of left and right with And it is set to the second engagement arm of the sandwich part end face outside, rotation is fitted with third bull stick in the third roll-over, It is fixed with the third motor being connected by power with the third bull stick in the third roll-over inner wall, is fixed on the third bull stick Equipped with rich spool, described rich spool Shangrao is equipped with wirerope, and the third roll-over inner roof wall is equipped with the first logical conjunction outside connection Hole, the wirerope other end are fixedly connected through the described first logical conjunction hole and with second engagement arm.
Further technical solution, described second sliding intracavitary bottom wall or so, which stretches, is provided with the second delivery slot, and described second It is movably installed in delivery slot and pushes to slide the second delivery block that block is fixedly connected with described second, set in the second delivery slot inner wall There is the second bullet pin to offset with the second delivery block.
Further technical solution is correspondingly provided with third delivery slot, the third delivery in described logical conjunction slot or so inner wall It is movably installed in slot and the third delivery block for pushing to slide plate and being fixedly connected.
Further technical solution, it is described to push to slide at the top of plate and described first pushes to slide and be fixed with the between block bottom end face Three bullet pins, the described first sliding intracavitary bottom wall are equipped with the second logical conjunction hole outside connection.
Further technical solution, left and right two are equipped with the logical conjunction hole of third, the grip block between the arc groove top Inner side end is equipped with friction pad.
Further technical solution, the stand top end surface installed at left and right sides of column are correspondingly provided with support rod, The sandwich part bottom end face is equipped with the third engagement arm hingedly installed with the support bar top, the sandwich part bottom end face The 4th bullet pin is fixed between the stand top end surface.
Further technical solution, the elastic force of the third bullet pin are greater than the elastic force of the first bullet pin.
Further technical solution, the hanging deck are accordingly set to end top at left and right sides of the upper frame, the LED light Bubble is set to the hanging deck bottom.
The beneficial effects of the present invention are:
In the initial state, two sandwich parts are in horizontality to the present invention under the pulling of the wirerope, thus may be used Facilitate the placement operation of the mold.
In use, controlling the third motor after mold is placed in the cavity and is offseted with the friction pulley and turning It moves to carry out payoff operation, under the action of the 4th bullet pin, two sandwich parts are close to each other to form vertical state Fixation is clamped to the mold afterwards, after the mold is fixed, controls the motor stalls, and controls described the simultaneously One motor and second motor rotation can drive the drill bit to rotate, the first motor after the second motor rotation It can drive the outer gear ring that the friction pulley is driven to rotate by the fan-shaped conductive tooth after rotation, it can after the friction pulley rotation After driving the mold rotation a trip, the fan-shaped conductive tooth and the outer gear ring are detached from and cooperate, and the friction pulley stops Rotation, the fan-shaped conductive tooth can contact after continuing to rotate with the power supply piece, and the calutron is powered, the calutron The permanent magnet can be acted on after energization and makes described second to push to slide the outside Slideslip of block, it is described under the action of the articulated shaft First pushes to slide block slide downward, and described first pushes to slide after block slide downward since the elastic force of the third bullet pin is greater than described the Thus the elastic force of one bullet pin can move the push arm downslide to the lock shaft by pushing to slide strip described in the press of the first bullet pin It is pressed, the lock shaft can overcome the active force of the first bullet pin and make the lock teeth portion and the tooth sprocket after being pressed Lock fit connection, thus the grip block is rotated by limitation, and the grip block described in drill process is thus prevented surprisingly to turn It moves and influences drilling precision, be greatly improved processing quality;
Described first, which pushes to slide block, continues slide downward, and the third bullet pin is compressed, and the drill bit passes through the described second logical conjunction hole And drilling operation is carried out to the mold behind the logical conjunction hole of the third, when the fan-shaped conductive tooth and power supply piece disengaging Afterwards, the calutron power-off, under the action of the second bullet pin, third bullet pin and the first bullet pin, the upper frame Restore that the circumferentially equidistant punch operation of the mold thus in cycles can be realized to original state, so as to greatly reduce behaviour Make step, improves processing efficiency.
After processing is completed, the first motor and second motor stalls are controlled, and open described simultaneously Three motors, the third motor can furl wirerope by the spool after opening, so as to by the sandwich part It is pulled to horizontality, thus the mold is unlocked, and then removes the mold.
Apparatus of the present invention structure is simple, and using simplicity, mold circumferential direction can be realized by the collaborative work between each component Equidistant punch operation can greatly reduce operating procedure, improve processing efficiency.
Detailed description of the invention
It, below will be to embodiment or the prior art in order to illustrate more clearly of inventive embodiments or technical solution in the prior art Attached drawing needed in description is briefly described, it should be apparent that, the accompanying drawings in the following description is only one invented A little embodiments for those of ordinary skill in the art without creative efforts, can also be according to these Attached drawing obtains other attached drawings.
Fig. 1 is a kind of schematic diagram of internal structure of safe injection mold of the invention.
Fig. 2 is partial structural diagram in Fig. 1.
Fig. 3 is the right sectional view that column is installed in Fig. 1.
Fig. 4 is the amplification structural schematic diagram in Fig. 1 at A.
Fig. 5 is the amplification structural schematic diagram in Fig. 1 at B.
Specific embodiment
All features disclosed in this specification or disclosed all methods or in the process the step of, in addition to mutually exclusive spy Other than sign and/or step, it can combine in any way.
Any feature disclosed in this specification (including any accessory claim, abstract and attached drawing), except non-specifically chatting State, can it is equivalent by other or have similar purpose alternative features replaced.That is, unless specifically stated, each feature is An example in a series of equivalent or similar characteristics.
As shown in Figs. 1-5, a kind of safe injection mold of apparatus of the present invention, including stand 10 and solid by upright bar 11 Surely be set to the upper frame 12 of 10 top of the stand, in 10 top end surface of stand equipped with the beginning it is upward install slot, it is described Install be fixed in slot stretch upwards install column 28, it is described to install in 28 top end surface of column equipped with the cavity that the beginning is upward 302, rotary type is equipped with mold 50 in the cavity 302, and 302 inner bottom wall of cavity, which stretches downwards, is provided with the first roll-over 29, first roll-over 29 is rotatably provided with the first bull stick 31, and 31 right-hand end of bull stick is rotatably set to described the In one roll-over, 29 right side inner wall, and left-hand end is moved with the first motor 32 being fixedly installed in 29 inner left wall of the first roll-over Power connects, and is fixed on first bull stick 31 and turns circle wheel 33, and described turn of circle, which is taken turns, is fixed with fan-shaped conductive tooth in 33 outer circles 34, rotation is fitted with outer circle and puts in rubbing in the cavity 302 in first roll-over 29 of described turn of 33 top of circle wheel Wipe wheel 30,30 excircle of friction pulley is equipped with the outer gear ring 301 being cooperatively connected with the fan-shaped conductive tooth 34, and described first turn 29 inner bottom wall of storehouse is equipped with the power supply piece 35 for matching and being electrically connected with alternating current with the fan-shaped conductive tooth 34, described to install column 28 or so 10 top end surface of the stand of two sides is correspondingly provided with sandwich part 36, in 36 inner side end of sandwich part inwardly equipped with the beginning Arc groove 37, rotation is fitted with grip block 48 in the arc groove 37, is equipped with the second roll-over in 37 inner wall of arc groove 38, it is held by bull stick in second roll-over 38 and second bull stick 39 is installed, 39 inner end of the second bull stick puts in the circle It is fixedly connected in arc slot 37 and with 48 end face outside of grip block, it is solid on second bull stick 39 in second roll-over 38 Surely it is equipped with tooth sprocket 40, the lock device to lock second bull stick 38, the stand 10 are equipped in the sandwich part 36 In be equipped with to the retracting device that pulls the sandwich part 36, be equipped with the first sliding chamber 13, the described first sliding chamber in the upper frame 12 It is correspondingly provided with the movable chamber 14 of mutual connection in 13 or so inner walls, it is movable up and down in the described first sliding chamber 13 to be provided with first Block 15 is pushed to slide, described first pushes to slide equipped with the second motor 16 in 15 bottom end face of block, and 16 bottom end face of the second motor is dynamic to be connected It is connected to the drill bit 20 stretched downwards, described first sliding 13 inner bottom wall of chamber or so is correspondingly provided with perforative logical conjunction slot 53 up and down, described It is movably installed in logical conjunction slot 53 and pushes to slide plate 54,54 bottom of plate that pushes to slide is fixed with push arm 55, and described first pushes to slide block 15 left and right sides end face are correspondingly provided with the first engagement arm 17, and 14 inner bottom wall of movable chamber is equipped with the second sliding chamber of left and right extension 22, it is movably installed with second in the second sliding chamber 22 and pushes to slide block 58, described second, which pushes to slide 58 top end surface of block, is fixed with the Two engagement arms 59, are hingedly equipped with articulated shaft 18 between first engagement arm 17 and second engagement arm 59, and described second It pushes to slide and is fixed with permanent magnet 62, the described second sliding chamber 22 and the permanent magnet on end face of the block 58 far from the described first sliding chamber 13 The calutron 61 for matching with the permanent magnet 62 and being electrically connected with the fan-shaped conductive tooth 34, institute are equipped in 62 opposite end walls It states and is additionally provided with LED lamp device on upper frame 12, the LED lamp device includes hanging deck 121 and LED bulb 122.
Valuably or illustratively, wherein the lock device include be set to 38 inner roof wall of the second roll-over and to The sliding chamber of the upper third outside 36 top end surface of sandwich part, the third are slided in chamber and are movably installed with the lock shaft stretched up and down 46,46 bottom end face of lock shaft is provided with the lock teeth portion 461 matched with the tooth sprocket 40, and the third is slided in chamber or so It is correspondingly provided with the first delivery slot 43 in wall, the be fixedly connected with the lock shaft 46 is movably installed in the first delivery slot 43 One delivery block 44, a delivery 43 inner bottom wall of slot are fixed with the first bullet pin 45 to offset with the first delivery block 44, institute The first bullet pin 45 is stated to press the lock shaft 46 upwards, so as to be detached from the lock teeth portion 461 and the tooth sprocket 40 Cooperation.
Valuably or illustratively, wherein the retracting device includes that left and right is accordingly set in the stand 10 Three roll-overs 23 and the second engagement arm 41 for being set to 36 end face outside of sandwich part are rotatably assorted in the third roll-over 23 Third bull stick is installed, is fixed with the third motor being connected by power with the third bull stick in 23 inner wall of third roll-over 25, rich spool 24 is fixed on the third bull stick, described rich 24 Shangrao of spool is equipped with wirerope 27, the third roll-over 23 Inner roof wall be equipped with outside connection first it is logical close hole 26,27 other end of wirerope through described first it is logical close hole 26 and with institute The second engagement arm 41 is stated to be fixedly connected.
Valuably or illustratively, wherein described second sliding 22 inner bottom wall of chamber or so extension is provided with the second delivery slot 63, It is movably installed in the second delivery slot 63 and pushes to slide the second delivery block 64 that block 58 is fixedly connected with described second, described second Be equipped in delivery 63 inner wall of slot with the second bullet pin 65 that offsets of the second delivery block 64, the second bullet pin 65 will be to will be described Second pushes to slide block 58 presses inwardly, so as to be located remotely from each other the calutron 61 with the permanent magnet 62.
Valuably or illustratively, wherein third delivery slot 56 is correspondingly provided in logical 53 or so the inner wall of conjunction slot, it is described It is movably installed in third delivery slot 56 and the third delivery block 57. for pushing to slide plate 54 and being fixedly connected
Valuably or illustratively, wherein 54 top of plate and described first that pushes to slide pushes to slide fixation between 15 bottom end face of block Equipped with third bullet pin 19, described first slides the 13 inner bottom wall of chamber is equipped with outside connection second logical conjunction hole 21, the described second logical conjunction hole 21 pass through to the drill bit 20.
Valuably or illustratively, wherein left and right two is equipped with the logical conjunction hole 47 of third, institute between 37 top of arc groove 48 inner side end of grip block is stated equipped with friction pad 49.
Valuably or illustratively, wherein 10 top end surface of the stand for installing 28 left and right sides of column is accordingly set There is support rod 52,36 bottom end face of sandwich part is equipped with the third engagement arm 51 hingedly installed with 52 top of support rod, The 4th bullet pin 42 is fixed between 10 top end surface of 36 bottom end face of sandwich part and the stand.
Valuably or illustratively, wherein the elastic force of the third bullet pin 19 is greater than the elasticity of the first bullet pin 45 Power, so as to described first push to slide can be acted on by the first bullet pin 45 when block 15 glides it is described push to slide plate 54, make described push away It send arm 55 to press the lock shaft 46, and then the lock teeth portion 461 can be made to connect with 40 lock fit of tooth sprocket.
Valuably or illustratively, wherein the hanging deck 121 is accordingly set to 12 left and right sides end face of the upper frame top Portion, the LED bulb 122 are set to 121 bottom of hanging deck, can meet present apparatus night time operation by the LED bulb 122 When lighting demand.
In the initial state, two sandwich parts 36 are in level to apparatus of the present invention under the pulling of the wirerope 27 State, under the action of the first bullet pin 45, the lock teeth portion 461 is detached from cooperation and the lock with the tooth sprocket 40 It stretches out at the top of axis 46 outside 36 top end surface of sandwich part and is on same vertical line with the push arm 55, the sector is led Electric tooth 34 is meshed with the outer gear ring 301, and the calutron 61 is in off-position, in the press of the second bullet pin 65 Under described second push to slide block 58 and be located at the described second sliding 22 most inner side of chamber, and described first pushes to slide 15 inner roof wall of block and described first Sliding 13 inner roof wall of chamber offsets, and the plate 54 that pushes to slide is located at logical 53 top of conjunction slot under the pulling of the third bullet pin 19, The push arm 55 is accommodated in completely in the logical conjunction slot 53.
In use, controlling the third after mold 50 is placed in the cavity 302 and is offseted with the friction pulley 30 The rotation of motor 25 is to carry out payoff operation, and under the action of the 4th bullet pin 42, two sandwich parts 36 are close to each other Fixation is clamped to the mold 50 after into vertical state, after the mold 50 is fixed, the motor 25 is controlled and stops turning It is dynamic, and the first motor 32 and second motor 16 rotation are controlled simultaneously, it can be driven after the rotation of the second motor 16 The drill bit 20 rotates, and the first motor 32 can drive 301 band of outer gear ring by the fan-shaped conductive tooth 34 after rotating The friction pulley 30 is moved to rotate, the friction pulley 30 can drive the mold 50 to rotate a trip after rotating after, the sector Conductive tooth 34 is detached from the outer gear ring 301 to be cooperated, and the friction pulley 30 stops operating, and the fan-shaped conductive tooth 34 continues to rotate After can be contacted with the power supply piece 35, the calutron 61 is powered, and the calutron 61 can act on the permanent magnetism after being powered Body 62 and make described second to push to slide the outside Slideslip of block 58, under the action of articulated shaft 18, described first push to slide block 15 to Lower slider, described first pushes to slide after 15 slide downward of block since the elastic force of the third bullet pin 19 is greater than the first bullet pin 45 Elastic force, the plate 54 that pushes to slide thus can be pressed by the first bullet pin 45 and drives the downslide of push arm 55 to the lock shaft 46 are pressed, the lock shaft 46 can overcome the active force of the first bullet pin 45 after being pressed and make the lock teeth portion 461 with 40 lock fit of the tooth sprocket connection, thus the grip block 48 is rotated by limitation, and described first, which pushes to slide block 15, continues downwards Sliding, the third bullet pin 19 are compressed, and the drill bit 20 leads to across the described second logical conjunction hole 21 and the third closes hole 47 Drilling operation is carried out to the mold 50 afterwards, after the fan-shaped conductive tooth 34 is detached from the power supply piece 35, the electromagnetism Device 61 powers off, under the action of the second bullet pin 65, third bullet pin 19 and the first bullet pin 458, the upper frame 12 Restore that the circumferentially equidistant punch operation of the mold 50 thus in cycles can be realized to original state.
After processing is completed, it controls the first motor 32 and second motor 16 stops operating, and open institute simultaneously Third motor 25 is stated, the third motor 25 can furl wirerope 27 by the spool 24 after opening, so as to The sandwich part 36 is pulled to horizontality, thus the mold 50 is unlocked, and then removes the mold 50 i.e. It can.
The beneficial effects of the present invention are:
In the initial state, two sandwich parts are in horizontality to the present invention under the pulling of the wirerope, thus may be used Facilitate the placement operation of the mold.
In use, controlling the third motor after mold is placed in the cavity and is offseted with the friction pulley and turning It moves to carry out payoff operation, under the action of the 4th bullet pin, two sandwich parts are close to each other to form vertical state Fixation is clamped to the mold afterwards, after the mold is fixed, controls the motor stalls, and controls described the simultaneously One motor and second motor rotation can drive the drill bit to rotate, the first motor after the second motor rotation It can drive the outer gear ring that the friction pulley is driven to rotate by the fan-shaped conductive tooth after rotation, it can after the friction pulley rotation After driving the mold rotation a trip, the fan-shaped conductive tooth and the outer gear ring are detached from and cooperate, and the friction pulley stops Rotation, the fan-shaped conductive tooth can contact after continuing to rotate with the power supply piece, and the calutron is powered, the calutron The permanent magnet can be acted on after energization and makes described second to push to slide the outside Slideslip of block, it is described under the action of the articulated shaft First pushes to slide block slide downward, and described first pushes to slide after block slide downward since the elastic force of the third bullet pin is greater than described the Thus the elastic force of one bullet pin can move the push arm downslide to the lock shaft by pushing to slide strip described in the press of the first bullet pin It is pressed, the lock shaft can overcome the active force of the first bullet pin and make the lock teeth portion and the tooth sprocket after being pressed Lock fit connection, thus the grip block is rotated by limitation, and the grip block described in drill process is thus prevented surprisingly to turn It moves and influences drilling precision, be greatly improved processing quality;
Described first, which pushes to slide block, continues slide downward, and the third bullet pin is compressed, and the drill bit passes through the described second logical conjunction hole And drilling operation is carried out to the mold behind the logical conjunction hole of the third, when the fan-shaped conductive tooth and power supply piece disengaging Afterwards, the calutron power-off, under the action of the second bullet pin, third bullet pin and the first bullet pin, the upper frame Restore that the circumferentially equidistant punch operation of the mold thus in cycles can be realized to original state, so as to greatly reduce behaviour Make step, improves processing efficiency.
After processing is completed, the first motor and second motor stalls are controlled, and open described simultaneously Three motors, the third motor can furl wirerope by the spool after opening, so as to by the sandwich part It is pulled to horizontality, thus the mold is unlocked, and then removes the mold.
Apparatus of the present invention structure is simple, and using simplicity, mold circumferential direction can be realized by the collaborative work between each component Equidistant punch operation can greatly reduce operating procedure, improve processing efficiency.
The basic principles, main features and advantages of the present invention have been shown and described above.The technology of the industry Personnel are it should be appreciated that the present invention is not limited to the above embodiments, and what is described in the above embodiment and the description is only the present invention Principle, without departing from the spirit and scope of the present invention, various changes and improvements may be made to the invention, these variation and Improvement is both fallen in claimed invention.The claimed scope of the invention is by appended claims and its equivalent circle It is fixed.

Claims (10)

1. a kind of safe injection mold is fixedly installed on the upper frame above the stand including stand and by upright bar, Be characterized in that: in the stand top end surface equipped with the beginning it is upward install slot, described install is fixed with upward extension in slot Install column, described to install in the end surface of capital equipped with the cavity that the beginning is upward, rotary type is equipped with mold in the cavity, institute It states cavity inner bottom wall and stretches downwards and be provided with the first roll-over, first roll-over is rotatably provided with the first bull stick, and described turn Bar right-hand end is rotatably set on the right side of first roll-over in inner wall, and left-hand end and to be fixedly installed on first roll-over left First motor in the inner wall of side is connected by power, and is fixed on first bull stick and is turned circle wheel, fixed in described turn of circle wheel outer circle Equipped with fan-shaped conductive tooth, rotation is fitted with outer circle and puts in the cavity in first roll-over of described turn of circle wheel top Friction pulley, the friction pulley excircle is equipped with the outer gear ring being cooperatively connected with the fan-shaped conductive tooth, in first roll-over Bottom wall is equipped with the power supply piece for matching and being electrically connected with alternating current with the fan-shaped conductive tooth, the frame installed at left and right sides of column Seat top end surface is correspondingly provided with sandwich part, is equipped with the arc groove of beginning inwardly, the arc groove in the sandwich part inner side end Middle rotation is fitted with grip block, and the second roll-over is equipped in the arc groove inner wall, is held in second roll-over by bull stick Second bull stick is installed, second bull stick inner end, which puts in the arc groove and fixes with the grip block end face outside, to be connected It connects, tooth sprocket is fixed on second bull stick in second roll-over, be equipped in the sandwich part described to lock The lock device of second bull stick is equipped with the retracting device to pull the sandwich part in the stand, is equipped in the upper frame First sliding chamber, described first slides the movable chamber that mutual connection is correspondingly provided in chamber or so inner wall, can be upper and lower in the described first sliding chamber It is movably provided with first and pushes to slide block, described first pushes to slide in block bottom end face equipped with the second motor, second motor bottom End face is dynamic to be connected with the drill bit stretched downwards, and described first sliding intracavitary bottom wall or so is correspondingly provided with perforative logical conjunction slot up and down, institute It states to be movably installed in logical conjunction slot and pushes to slide plate, the board bottom portion that pushes to slide is fixed with push arm, and described first pushes to slide block or so two Side end face is correspondingly provided with the first engagement arm, and the movable chamber inner bottom wall is equipped with the second sliding chamber of left and right extension, and described second is sliding It is movably installed with second in chamber and pushes to slide block, described second, which pushes to slide block top end surface, is fixed with the second engagement arm, and described first connects It closes and articulated shaft is hingedly installed between arm and second engagement arm, described second pushes to slide end face of the block far from the described first sliding chamber On be fixed with permanent magnet, in the described second sliding chamber end wall opposite with the permanent magnet equipped with the permanent magnetism mates and The calutron being electrically connected with the fan-shaped conductive tooth is additionally provided with LED lamp device on the upper frame, and the LED lamp device includes outstanding Plate and LED bulb.
2. a kind of safe injection mold according to claim 1, it is characterised in that: the lock device includes being set to The second roll-over inner roof wall and the sliding chamber of the third outside the sandwich part top end surface is extended upward through, activity in the sliding chamber of the third The lock shaft stretched up and down is installed, the lock shaft bottom end face is provided with the lock teeth portion matched with the tooth sprocket, and described It is correspondingly provided with the first delivery slot in three sliding chambers or so inner wall, is movably installed in the first delivery slot and the fixed company of the lock shaft The the first delivery block connect, the delivery slot inner bottom wall are fixed with the first bullet pin to offset with the first delivery block.
3. a kind of safe injection mold according to claim 1, it is characterised in that: the retracting device includes left and right phase The third roll-over that should be set in the stand and the second engagement arm for being set to the sandwich part end face outside, the third Rotation is fitted with third bull stick in roll-over, is fixed in the third roll-over inner wall and is connected by power with the third bull stick Third motor, rich spool is fixed on the third bull stick, described rich spool Shangrao is equipped with wirerope, the third roll-over Inner roof wall be equipped with outside connection first it is logical close hole, the wirerope other end logical closes hole and with described second through described first Engagement arm is fixedly connected.
4. a kind of safe injection mold according to claim 1, it is characterised in that: described second sliding intracavitary bottom wall or so Extension is provided with the second delivery slot, be movably installed in the second delivery slot with described second push to slide that block is fixedly connected second It is sent block, the second bullet pin to offset with the second delivery block is equipped in the second delivery slot inner wall.
5. a kind of safe injection mold according to claim 1, it is characterised in that: phase in described logical conjunction slot or so inner wall Third should be equipped with and be sent slot, be movably installed in the third delivery slot and the third delivery block for pushing to slide plate and being fixedly connected.
6. a kind of safe injection mold according to claim 1, it is characterised in that: described to push to slide at the top of plate with described the One pushes to slide and is fixed with third bullet pin between block bottom end face, and what the described first sliding intracavitary bottom wall was equipped with outside connection second logical closes Hole.
7. a kind of safe injection mold according to claim 1, it is characterised in that: at the top of the arc groove of left and right two Between be equipped with that third is logical to close hole, the grip block inner side end is equipped with friction pad.
8. a kind of safe injection mold according to claim 1, it is characterised in that: the institute installed at left and right sides of column It states stand top end surface and is correspondingly provided with support rod, the sandwich part bottom end face is equipped with hingedly to be installed with the support bar top Third engagement arm is fixed with the 4th bullet pin between the sandwich part bottom end face and the stand top end surface.
9. a kind of safe injection mold according to claim 1, it is characterised in that: the elastic force of the third bullet pin is big In the elastic force of the first bullet pin.
10. a kind of safe injection mold according to claim 1, it is characterised in that: the hanging deck is accordingly set to institute End top at left and right sides of upper frame is stated, the LED bulb is set to the hanging deck bottom.
CN201810508367.2A 2018-05-24 2018-05-24 A kind of safe injection mold Withdrawn CN108972699A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201810508367.2A CN108972699A (en) 2018-05-24 2018-05-24 A kind of safe injection mold

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201810508367.2A CN108972699A (en) 2018-05-24 2018-05-24 A kind of safe injection mold

Publications (1)

Publication Number Publication Date
CN108972699A true CN108972699A (en) 2018-12-11

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201810508367.2A Withdrawn CN108972699A (en) 2018-05-24 2018-05-24 A kind of safe injection mold

Country Status (1)

Country Link
CN (1) CN108972699A (en)

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Application publication date: 20181211

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