CN119348057A - Injection mold cleaning device - Google Patents
Injection mold cleaning device Download PDFInfo
- Publication number
- CN119348057A CN119348057A CN202411913710.3A CN202411913710A CN119348057A CN 119348057 A CN119348057 A CN 119348057A CN 202411913710 A CN202411913710 A CN 202411913710A CN 119348057 A CN119348057 A CN 119348057A
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- China
- Prior art keywords
- flushing
- rod part
- opening
- frame body
- rod
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/1753—Cleaning or purging, e.g. of the injection unit
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The invention discloses a cleaning device of an injection mold, which is technically characterized by comprising a flushing plate, a flushing assembly, a lifting rod, an opening, a ring piece and a lifting rod, wherein the flushing plate is arranged on a frame body and used for enabling the mold to slide in, the flushing assembly is arranged above the frame body and axially slides along a horizontal plane X-Y, the lifting rod is arranged below the frame body and used for ejecting a mold thimble, the lifting rod comprises a lower rod part and an upper rod part, the upper rod part and the lower rod part are magnetically connected, the flushing plate is provided with an opening for enabling the upper rod part to go in and out, the length of the upper rod part is smaller than the diameter of the opening, an elastic ring piece is fixed between the opening and the upper rod part in a sealing manner, when the lifting rod descends to the bottom, the ring piece is arranged below the upper surface of the flushing plate, and when the lifting rod extends to the top, the lower rod part is in a tensioning state, and the opening, the upper rod part and the ring piece are coaxially arranged, so that the mold thimble can be cleaned conveniently and effectively.
Description
Technical Field
The present invention relates to a mold cleaning device, and more particularly, to a cleaning device for an injection mold.
Background
The injection mold is a common mold, the mold is required to be cleaned before injection processing, rust-proof oil in a mold cavity is mainly removed, oil stains are prevented from being adhered to products, and stability of injection processing is affected.
Disclosure of Invention
The invention aims to provide a cleaning device for an injection mold, which achieves the purpose of conveniently and effectively cleaning a mold ejector pin.
The technical aim of the invention is realized by the following technical scheme:
The cleaning device for the injection mold comprises a frame body, a flushing plate, a flushing assembly, a lifting rod, an upper rod portion, a lower rod portion, a ring piece and a lifting rod, wherein the flushing plate is arranged on the frame body and used for enabling the mold to slide in, the flushing assembly is arranged above the frame body and axially slides along a horizontal plane X-Y, the lifting rod is arranged below the frame body and used for ejecting a thimble of the mold and comprises a lower rod portion and an upper rod portion, the upper rod portion and the lower rod portion are magnetically connected, the flushing plate is provided with an opening for enabling the upper rod portion to go in and out, the length of the upper rod portion is smaller than the diameter of the opening, an elastic ring piece is fixed between the opening and the upper rod portion in a sealing mode, when the lifting rod descends to the bottom, the upper rod portion is located below the upper surface of the flushing plate, the ring piece is in a tensioning state when the lifting rod extends to the top, and the lower rod portion is arranged coaxially.
Preferably, the joint surfaces of the upper rod part and the lower rod part are provided with hemispherical positioning holes and positioning blocks, the positioning blocks and the positioning holes are matched for positioning, the positioning blocks stretch out and draw back at the lower rod part, and the lower rod part is provided with a spring for propping up the positioning blocks at the extending position.
Preferably, the frame body comprises a sliding inlet, a side blocking piece and a front blocking piece, wherein the side blocking piece is positioned at one side of the flushing plate, the side blocking piece is provided with a guide roller for the lateral surface of the die to be attached, the front blocking piece is positioned at the front end of the flushing plate, the sliding inlet is positioned at the rear end of the flushing plate, the front blocking piece is used for blocking the die to position a jacking station of the die right above the upper rod part, the front blocking piece and the side blocking piece are vertically arranged, and a gap is reserved between the front blocking piece and the side blocking piece.
Preferably, the frame body is provided with a first screw rod assembly for driving the side blocking piece to move towards the opening, the minimum distance between the side blocking piece and the opening is larger than 10cm, and the frame body is provided with a second screw rod assembly for driving the front blocking piece to move towards the opening.
Preferably, the upper surface of the flushing plate is provided with a plurality of balls supporting the mold.
Preferably, the upper surface of the flushing plate is provided with drain holes.
Preferably, the upper surface of the flushing plate is arranged obliquely downwards towards the sliding inlet, the drain hole is positioned at the rear end of the flushing plate, a water receiving box body is arranged below the flushing plate, and an opening of the box body is positioned below the drain hole.
Preferably, a beam is slipped above the frame body, a first transmission belt in the X-axis direction is arranged between the beam and the frame body, the first transmission belt drives the beam to move back and forth along the X-axis direction, a second transmission belt in the Y-axis direction is arranged between the beam and the flushing assembly, and the second transmission belt drives the flushing assembly to move back and forth along the Y-axis direction.
Preferably, the flush assembly includes a liquid jet and a gas jet directed toward the flush plate.
Preferably, the side surface of the upper rod part is wrapped with a flexible layer, and the lifting rod is a power push rod.
In summary, the invention has at least one of the following advantages:
(1) The lifting rod ejects the ejector pins of the die at the position of the flushing plate, the moving spraying is convenient for spraying and cleaning the die cavity and the ejector pins, oil stains are prevented from remaining at the positions of the ejector pins, and the ejector pins are cleaned conveniently and effectively;
the lifting rod adopts an upper part and a lower part which are magnetically attracted to protect the die and the lifting rod to a certain extent, mainly aims to avoid the situation that the die is taken out when the lifting rod does not move downwards because of carelessness of staff, so that severe collision between the lifting rod and the die occurs, and reduces impact damage of the lifting rod to the die because the lifting rod body is prevented from being impacted due to the fact that the upper rod part can be quickly separated from the lifting rod body in a magnetic attraction design during transverse impact, and the lifting rod body after separation does not continuously squeeze the die and is matched with the wrapping of the flexible layer of the upper rod part.
(2) The ring piece plays a role in isolating water below the opening, so that water on the flushing plate is prevented from dripping on the lifting rod main body along the opening, and the situation that the lifting rod is damaged due to long-term flushing of water is reduced;
the ring piece elastically pulls the upper rod part, so that the upper rod part is prevented from being lost by flying away after being impacted, and the upper rod part is more effectively and conveniently installed to find; the elastic pulling has a buffering effect, the upper rod part is impacted and separated, the upper rod part has larger kinetic energy, if the upper rod part is impacted to the other side of the ejection position of the die vigorously, the die is subjected to secondary impact damage, the elastic pulling of the circular ring piece partially counteracts the kinetic energy of the upper rod part, and part of the kinetic energy is converted into elastic potential energy, so that the secondary impact degree of the upper rod part is reduced;
The upper rod part is provided with a hole, the upper rod part is provided with a plurality of holes, the holes are formed in the upper rod part, the upper rod part is provided with a circular ring, the circular ring is arranged on the upper rod part, and the circular ring is arranged on the lower rod part;
The upper rod part and the lower rod part are separated, and the upper rod part is suspended in the opening hole under the action of gravity, so that the rigid collision between the upper rod part and the die is avoided.
(3) The side stop and the front stop can be matched with dies of different sizes to be positioned in the opening;
The clearance is arranged between the side baffle and the front baffle, so that the side baffle and the front baffle are prevented from being impacted, and workers can hook the die at the clearance by using the draw hook, so that the die is pulled out of the flushing plate.
(4) Because the circular ring piece shields, staff is difficult to accurately align the two rod parts through observing the positioning blocks and the positioning holes in the hemispherical shape, the upper rod part and the lower rod part are rapidly positioned and installed, and the two rod parts are stably connected and are not easy to fall off automatically when moving up and down by increasing the transverse locking force of the upper rod part and the lower rod part.
Drawings
FIG. 1 is a schematic view showing the external structure of a cleaning device in the embodiment;
FIG. 2 is a schematic illustration of the positional relationship of a flush plate and flush assembly in an embodiment;
FIG. 3 is a schematic top view of the mold, front stop and side stop in position of the flush plate in an embodiment;
FIG. 4 is a cross-sectional view taken at A-A of FIG. 3;
Fig. 5 is an enlarged view of a portion B in fig. 4;
FIG. 6 is a schematic view of a magnetic block at a lower pole portion in an embodiment;
FIG. 7 is an exploded view of the upper and lower stems in an embodiment;
fig. 8 is a schematic top view position of the first and second belts and the flush plate of the embodiment.
In the figure:
1. A frame body;
2. Flushing plate 21, hole 22, ball;
3. The flushing assembly, 31, spray nozzle, 32, air nozzle;
4. lifting rod 41, lower rod part 42, upper rod part 43, flexible layer 44, spring 45 and guide hole;
5. A circular ring piece;
60. The magnetic block, 61, locating block, 62, locating hole;
71. The device comprises a sliding inlet, a 72, a drain hole, a 73 and a box body;
81. the first screw rod assembly is 82, the side baffle piece is 83, the guide roller;
91. a second screw rod assembly 92, a front baffle;
101. A first transmission belt; 102, a second transmission belt, 103, a cross beam;
201. And (5) an injection mold.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Embodiment 1, referring to fig. 1, a cleaning device for an injection mold includes a frame 1 supported by a metal rod, wherein a bottom wheel and a rail are provided at the bottom of the frame 1, the frame 1 can move on the rail to adjust the position, and a brake device using the bottom wheel is kept stopped when the frame 1 performs cleaning operation;
The top and the periphery of the frame body 1 are closed, a sliding inlet 71 is arranged, the sliding inlet 71 is rotatably connected with a door body, the door body can be opened and closed, after the door body is opened, the sliding inlet 71 is used for sliding in a die, the frame body 1 is fixed with a flushing plate 2 with a rectangular structure, and the die enters from the sliding inlet 71 and slides to a flushing station on the flushing plate 2.
Referring to fig. 1-2, the upper surface of the flush plate 2 is provided with a plurality of balls 22 supporting the mold, the balls 22 reducing friction of the movement of the mold on the flush plate 2 and raising the distance between the mold and the flush plate 2 to facilitate the flow of water on the flush plate 2.
Above the frame 1 is arranged a flushing assembly 3 which slides axially along a horizontal plane X-Y, see in particular fig. 2.
The upper end of the frame body 1 is provided with a track in the X-axis direction, the cross beam 103 slides on the track, the frame body 1 is provided with a first transmission belt 101 in the X-axis direction, the first transmission belt 101 is driven by a motor on the frame body 1, the first transmission belt 101 is in a tensioning state, the length direction of the first transmission belt 101 is consistent with the X-axis direction, and the lower surface of the cross beam 103 is fixed with the belt body of the first transmission belt 101;
Thus, the beam 103 can move back and forth in the X-axis direction under the back and forth conveyance of the first belt 101.
The beam 103 is also provided with a track, the connecting plate of the flushing assembly 3 slides on the track, and the connecting plate of the flushing assembly 3 is fixedly connected with the second transmission belt 102;
The upper surface of the beam 103 is provided with a second transmission belt 102 in the Y-axis direction, the second transmission belt 102 is driven by a motor on the beam 103, the second transmission belt 102 is in a tensioning state, and the length direction of the second transmission belt 102 is consistent with the Y-axis direction;
the second belt 102 thus drives the flushing assembly 3 independently back and forth in the Y-axis direction.
The flushing assembly 3 comprises a liquid jet 31 and a gas jet 32 directed towards the flushing plate 2. The liquid spraying port 31 and the air spraying port 32 are connected with respective air sources and liquid sources through hoses. The liquid spray port 31 sprays the cleaning liquid, and the gas spray port 32 sprays the gas for rinsing. In other embodiments, the number of liquid ejection ports 31 may be two or three.
The flushing assembly 3 can move freely along the X-Y axis direction to perform spraying flushing on the lower die.
The liquid discharge after flushing is designed such that a drain hole 72 is opened in the upper surface of the flushing plate 2, from which the liquid can be discharged downward.
Referring to fig. 1 and 3, the upper surface of the flush plate 2 is disposed obliquely downward toward the slide inlet 71, and with respect to the flush plate 2, the front stopper 92 is positioned at a high position, the slide inlet 71 is positioned at a low position, and the liquid can flow along the flush plate 2 toward the slide inlet 71. Because the tops of all the balls 22 are on a horizontal plane, the mould will not move obliquely under the ball bearings, whereas the liquid under the balls 22 can flow over the inclined flushing plate 2.
The drain hole 72 is located the rear end of wash plate 2, and the drain hole 72 is close to slide inlet 71, is equipped with the box 73 that receives water below wash plate 2, and the opening of box 73 is located the below of drain hole 72, and the unified collection of liquid after this kind of design is convenient for wash.
The injection mold 201 has a positioning structure when entering the flushing plate 2, the mold cavity of the injection mold 201 faces upwards, and the station for holding the injection mold 201 is on the back, that is, the side facing the flushing plate 2, referring to fig. 2 and 3.
The side baffle 82 is arranged on the frame body 1, the side baffle 82 is a metal straight rod, the side baffle 82 is arranged on one side of the long side of the flushing plate 2, and the side baffle 82 and the long side of the flushing plate 2 are arranged in parallel;
The side baffle 82 is rotatably connected with guide rollers 83 which are vertically arranged, so that the side surfaces of the mold are attached, and the number of the guide rollers 83 is multiple.
The frame body 1 is provided with a front baffle 92, and the front baffle 92 is fixed on the flushing plate 2 through screws;
The slide inlet 71 and the front stopper 92 are located at both ends of the flush plate 2, respectively.
The front stop 92 is a long rod, the front stop 92 and the side stop 82 are vertically arranged in a horizontal plane as seen in the top view of fig. 3, and the front stop 92 and the side stop 82 have a gap, after the mold is cleaned, a user hooks the front end of the mold which is inserted into the gap through a pull rod with a hook and slides out towards the slide inlet 71, so that the existence of the gap facilitates the mold to be taken out of the cleaning device.
The specific working principle is that a user slides the die placing flushing plate 2, the side surface of the die is attached to the guide roller 83, then the die is pushed to the position of the front baffle 92 by the push of the pull rod, and the front baffle 92 limits the sliding depth of the die to be used for positioning the propping station of the die;
When the mold is positioned with the front stop 92 and the side stop 82 in place, the lifter bar 4 is opposite the ejector pins of the mold in their ejector positions.
Next, the position and structure of the lifting rod 4 on the flush plate 2 will be described with reference to fig. 3 to 8.
The lifting rod 4 is an electric push rod, and a main body of the electric push rod is fixed on a metal rack below the frame body 1;
The lifting rod 4 comprises a lower rod part 41 and an upper rod part 42, the upper rod part 42 is magnetically connected with the lower rod part 41, the top surface of the lower rod part 41 is embedded and provided with magnetic blocks 60, and the magnetic blocks 60 are fan-shaped and four in number. When the upper rod 42 and the lower rod 41 are attached to each other at the end, the upper rod 42 and the lower rod 41 are magnetically fixed by the magnetic force of the magnetic block 60, and the lower rod 41 is a metal rod.
In order to further improve the stability of the vertical connection of the upper rod portion 42 and the lower rod portion 41, a hemispherical positioning block 61 and a positioning hole 62 are provided on the joint surfaces of the upper rod portion 42 and the lower rod portion 41.
Referring to fig. 4 and 5, the lower rod portion 41 is provided with a vertical guide hole 45, a spring 44 is placed in the guide hole 45, a positioning block 61 slides in the guide hole 45, a lower stop block is fixed at the lower edge of the positioning block 61, an upper stop block is fixed at the end of the guide hole 45, the upper stop block and the lower stop block are mutually abutted to limit the sliding of the positioning block 61 from the guide hole 45, the upper end of the spring 44 is abutted to the lower end of the positioning block 61, the lower end of the spring 44 is abutted to the bottom of the guide hole 45, and the spring 44 is in a compressed state, so that the spherical portion of the positioning block 61 protrudes out of the top of the lower rod portion 41, due to the fact that the spring 44 is acted, the positioning block 61 can be contracted downwards to provide a yielding space when the positioning block 61 is impacted and extruded by a die, the upper rod portion 42 and the lower rod portion 41 can be separated smoothly, and the elastic force of the spring 44 enables the positioning block 61 to be located at the top, so that the positioning block 61 can be matched with the positioning hole 62 in an effective positioning mode.
A hemispherical positioning block 61 is positioned at the center of the lower rod portion 41, and the magnetic blocks 60 are arranged around the positioning block 61;
The locating hole 62 is located in the center of the upper stem 42;
when the positioning block 61 and the positioning hole 62 are cooperatively positioned, the axes of the upper rod portion 42 and the lower rod portion 41 are on the same straight line.
The magnetic force fixing has the advantages that the two rod parts can be quickly separated when impacted, so that the further impact of the rod parts on the die can be reduced;
The hemispherical positioning structure ensures that the magnetic attraction of the two rods is aligned, and the transverse force of the two rods is increased, so that the upper rod 42 cannot move transversely due to inertia and the lower rod 41 in the ascending or descending process.
The flushing plate 2 is provided with an opening 21, and the upper rod part 42 goes in and out of the opening 21 up and down;
the length of the upper rod 42 is smaller than the diameter of the opening 21, the diameter of the opening 21 is 40cm, and the length of the upper rod 42 is 10cm;
An elastic ring piece 5 is fixed between the opening 21 and the upper rod part 42 in a sealing way, the ring piece 5 is a rubber piece, the inner ring of the ring piece 5 is fixed on the outer wall of the upper rod part 42 in a hot melting way, and the outer ring of the ring piece 5 is fixed on the inner wall of the opening 21 in a hot melting way, and in other embodiments, the mode of hot melting and fixing can be replaced by glue;
The circular ring piece 5 is matched with the large-area opening 21, so that when the upper rod part 42 is separated after being impacted, the position of the opening 21 has enough large yielding space to enable the upper rod part 42 to move so as to prevent the upper rod part 42 from being impacted with the opening 21, and the circular ring piece 5 has a pulling buffering effect on the upper rod part 42, so that the impact force of the upper rod part 42 on the wall of the opening 21 after being impacted is reduced.
In this design, the axis of the hole 21, the axis of the upper rod 42 and the axis of the ring piece 5 are arranged coaxially on the same vertical axis, and when the upper rod 42 moves up or down, the tension applied to the ring piece 5 in the circumferential direction is relatively uniform, and the reaction force of the ring piece 5 to the upper rod 42 is also relatively uniform, so that the upper rod 42 can be more stably mounted on the lower rod 41.
In fig. 7, in order to further reduce damage to the upper shaft portion 42 due to impact to the mold, the upper shaft portion 42 side is wrapped with a flexible layer 43, the flexible layer 43 is a rubber layer, and the flexible layer 43 wraps the circumferential side surface of the upper shaft portion 42 and the top of the upper shaft portion 42.
In order to avoid the impact of the lower rod 41 on the die, the lower rod 41 is limited in length, when the lifting rod 4 extends to the top, the annular sheet 5 is in a tensioning state, and the lower rod 41 is positioned below the upper surface of the flushing plate 2;
Referring to fig. 3 and 4, in order to satisfy the requirement that the lifting rod 4 is lowered, the die can freely move on the flushing plate 2, the overall height of the lifting rod 4 is limited, when the lifting rod 4 is lowered to the bottom, the upper rod 42 is located below the upper surface of the flushing plate 2, and the upper rod 42 is separated from the lower rod 41 after being impacted, and when the upper rod 42 loses the support of the lower rod 41, the upper rod 42 can naturally hang below the opening 21 under the action of gravity.
The working principle is as follows:
the first step is that a mold attaching guide roller 83 is arranged on a flushing plate 2, and a mold cavity faces upwards;
Step two, staff pushes the die to the front baffle 92 to be positioned by adopting a pull rod with a hook, and the thimble position of the die is opposite to the lower upper rod part 42;
Step three, the upper rod part 42 is ejected upwards, the ejector pin of the die extends upwards, and the flushing assembly 3 sprays and blows in a moving way to finish the cleaning of the die;
step four, the upper rod 42 is lowered and retracted;
and fifthly, the staff hooks the die along the clearance position by utilizing the hook part of the pull rod to pull the die out.
In the fourth step, a safety structure is added, after the cleaning is finished, staff often forgets to lower the upper rod part 42 and directly pulls the die, so that the die and the upper rod part 42 are subjected to severe rigid collision and damage to the die and the lifting rod 4, in order to improve the collision damage, the upper rod part 42 and the lower rod part 41 are magnetically connected, after the die pulled by the staff and the upper rod part 42 collide, the upper rod part 42 and the lifting rod 4 are separated, so that the rigid collision damage of the upper rod part and the lifting rod part is reduced, the two are protected, after the staff feels the clamping of the pulling die in the pulling die, the staff can recognize that the collision occurs, the staff withdraws the die to the position of the front baffle 92, then the lifting rod 4 falls down, the upper rod part 42 falls back to the lower part of the opening 21 under the action of gravity, and the die can be pulled out again.
Embodiment 2, a cleaning device for an injection mold, which is different from embodiment 1 in that, referring to fig. 8, in order to satisfy the requirement that the flush plate 2 can accommodate more sizes of mold flushing, the front stopper 92 and the side stopper 82 are adjustably provided;
The frame body 1 is fixedly provided with a first guide rail, the first guide rail is a guide rail with a T-shaped section, the side baffle 82 slides on the first guide rail, the frame body 1 is provided with a first screw rod assembly 81 for driving the side baffle 82 to move towards the opening 21, the first screw rod assembly 81 comprises a screw rod and a driving motor, and the side baffle 82 is in threaded connection with the screw rod, so that the whole side baffle 82 can be driven to move back and forth towards the opening 21 through controlling forward and reverse rotation of the motor;
The front baffle 92 and the side baffle 82 are respectively positioned at two sides of the opening 21 along the width direction of the flushing plate 2;
The side stopper 82 moves in the width direction of the flushing plate 2, and in order to avoid collision between the side stopper 82 and the front stopper 92, the track length of the first guide rail is limited, so that the minimum distance between the side stopper 82 and the opening 21 is 15cm, and the existence of the minimum distance can ensure that the pull rod has a position for hooking the die.
The frame body 1 is fixed with a second guide rail, the second guide rail is a guide rail with a T-shaped section, the front baffle 92 slides on the second guide rail, the frame body 1 is provided with a second screw rod assembly 91 for driving the side baffle 82 to move towards the opening 21, the second screw rod assembly comprises a screw rod and a driving motor, and the front baffle 92 is in threaded connection with the screw rod, so that the front baffle 92 can be driven to move back and forth towards the opening 21 integrally by controlling the positive and negative rotation of the driving motor;
by adjusting the positions of the side stops 82 and the front stops 92 relative to the aperture 21, more sized molds are adapted for ejector pin cleaning.
The bottoms of the side dams 82 and the front dams 92 are higher than the balls 22.
The above description is only a preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above examples, and all technical solutions belonging to the concept of the present invention belong to the protection scope of the present invention. It should be noted that modifications and adaptations to the present invention may occur to one skilled in the art without departing from the principles of the present invention and are intended to be within the scope of the present invention.
Claims (10)
1. A cleaning device for an injection mold is characterized by comprising,
The frame body (1) is provided with a flushing plate (2) which is arranged on the frame body (1) and is used for a die to slide in;
The flushing component (3) is arranged above the frame body (1) and axially slides along the horizontal plane X-Y;
the lifting rod (4) is arranged below the frame body (1) and used for ejecting the die ejector pin, the lifting rod (4) comprises a lower rod part (41) and an upper rod part (42), the upper rod part (42) is magnetically connected with the lower rod part (41), the flushing plate (2) is provided with an opening (21) for the upper rod part (42) to go in and out from the upper part, the length of the upper rod part (42) is smaller than the diameter of the opening (21), and an elastic annular sheet (5) is fixed between the opening (21) and the upper rod part (42) in a sealing way;
when the lifting rod (4) descends to the bottom, the upper rod part (42) is positioned below the upper surface of the flushing plate (2);
when the lifting rod (4) extends to the top, the circular ring piece (5) is in a tensioning state, and the lower rod part (41) is positioned below the upper surface of the flushing plate (2);
The opening (21), the upper rod part (42) and the circular ring piece (5) are coaxially arranged.
2. The cleaning device for injection molds according to claim 1, wherein hemispherical positioning holes (62) and positioning blocks (61) are formed in the joint surfaces of the upper rod portion (42) and the lower rod portion (41), the positioning blocks (61) and the positioning holes (62) are positioned in a matched mode, the positioning blocks (61) stretch out and draw back in the lower rod portion (41), and springs (44) for supporting the positioning blocks (61) in the extending positions are arranged on the lower rod portion (41).
3. The cleaning device for injection molds according to claim 1, characterized in that the frame body (1) comprises a slide inlet (71), a side stopper (82) and a front stopper (92);
The side baffle (82) is positioned at one side of the flushing plate (2), and the side baffle (82) is provided with a guide roller (83) for attaching the side surface of the die;
The front blocking piece (92) is positioned at the front end of the flushing plate (2), the sliding inlet (71) is positioned at the rear end of the flushing plate (2), and the front blocking piece (92) blocks the mold to position the top holding station of the mold right above the upper rod part (42);
The front stop (92) and the side stop (82) are arranged vertically, and the front stop (92) and the side stop (82) have a gap.
4. The cleaning device for injection molds according to claim 3, characterized in that the frame body (1) is provided with a first screw rod assembly (81) for driving the side blocking piece (82) to move towards the opening (21), and the minimum distance between the side blocking piece (82) and the opening (21) is more than 10cm;
The frame body (1) is provided with a second screw rod assembly (91) for driving the front baffle (92) to move towards the opening (21).
5. The apparatus for cleaning an injection mold according to claim 3, wherein the upper surface of the flushing plate (2) is provided with a plurality of balls (22) for supporting the mold.
6. The apparatus for cleaning an injection mold according to claim 5, wherein the upper surface of the flushing plate (2) is provided with a drain hole (72).
7. The cleaning device for injection molds according to claim 6, wherein the upper surface of the flushing plate (2) is disposed obliquely downward toward the slide inlet (71), the drain hole (72) is located at the rear end of the flushing plate (2), a water receiving tank (73) is provided below the flushing plate (2), and an opening of the tank (73) is located below the drain hole (72).
8. The cleaning device for the injection mold according to claim 1, wherein a beam (103) slides above the frame body (1), a first transmission belt (101) in the X-axis direction is arranged between the beam (103) and the frame body (1), and the first transmission belt (101) drives the beam (103) to move back and forth along the X-axis direction;
The flushing assembly (3) slides on the cross beam (103), a second driving belt (102) in the Y-axis direction is arranged between the cross beam (103) and the flushing assembly (3), and the second driving belt (102) drives the flushing assembly (3) to move back and forth along the Y-axis direction.
9. The cleaning device of injection molds according to claim 8, characterized in that the flushing assembly (3) comprises a liquid jet (31) and a gas jet (32) directed towards the flushing plate (2).
10. The cleaning device for injection molds according to claim 1, wherein the side surface of the upper rod portion (42) is wrapped with a flexible layer (43), and the lifting rod (4) is a power push rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202411913710.3A CN119348057B (en) | 2024-12-24 | 2024-12-24 | Injection mold cleaning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202411913710.3A CN119348057B (en) | 2024-12-24 | 2024-12-24 | Injection mold cleaning device |
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| Publication Number | Publication Date |
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| CN119348057A true CN119348057A (en) | 2025-01-24 |
| CN119348057B CN119348057B (en) | 2025-09-23 |
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| CN202411913710.3A Active CN119348057B (en) | 2024-12-24 | 2024-12-24 | Injection mold cleaning device |
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Citations (18)
| Publication number | Priority date | Publication date | Assignee | Title |
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| PT102905A (en) * | 2002-01-30 | 2003-07-31 | Irundin S L | APPROVED CLEANING DEVICE FOR PIPES OF BOTTLING MACHINES |
| RU2312699C1 (en) * | 2006-03-31 | 2007-12-20 | Общество с ограниченной ответственностью "Научно-производственная компания - Восточная Украина" | Filter-press with the flushing device |
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| CN119348057B (en) | 2025-09-23 |
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