CN213529981U

CN213529981U - Die cavity cleaning device for metal die

Info

Publication number: CN213529981U
Application number: CN202022541989.0U
Authority: CN
Inventors: 陈国新
Original assignee: Kunshan Dahongchang Laser Knife Mold Co ltd
Current assignee: Kunshan Dahongchang Laser Knife Mold Co ltd
Priority date: 2020-11-06
Filing date: 2020-11-06
Publication date: 2021-06-25
Anticipated expiration: 2030-11-06

Abstract

The utility model relates to a mould cleaning device technical field specifically is a die cavity cleaning device for metal mold, the tank has been seted up to the inside of device main part, and the top of device main part is located both sides position department symmetry and is fixed with two mounts, two the top of mount all is provided with mould hold-down mechanism, and one side of one of them mount is located middle section position department and installs the water pump. The utility model discloses, through hold-down mechanism, compress tightly fixedly with the last mould and the lower mould of mould, the mould slides and falls when preventing to wash, leads to the mould to damage, through aqueous vapor combination injection apparatus, can jet stream and rivers blow off the inside impurity particle of die cavity, then reuse rivers wash, improve the clearance effect, prevent simultaneously that impurity particle from scraping and damaging the die cavity inner wall, wash the completion back, the reuse air current weathers the inside water of die cavity, has saved the artifical step of wiping futilely in later stage.

Description

Die cavity cleaning device for metal die

Technical Field

The utility model relates to a mould cleaning device technical field specifically is a die cavity cleaning device for metal mold.

Background

The mould, industrial production is used for getting various moulds and tools of the required product by injection moulding, blow moulding, extrusion, die-casting or forging forming, smelting, punching press, etc. in short, the mould is the tool used for making the shaping article, this kind of tool is formed by various parts, different moulds are formed by different parts, it mainly realizes the processing of the article appearance through the change of the physical state of the shaping material, when the mould is used, can cause the inside of the die cavity to produce the residue because of the unreasonable material composition or improper operation, etc., the residue will influence the normal use of the mould if not clear up, so need wash the clearance to the mould with the rivers.

However, current mould cleaning device washes inhomogeneously, and the cleaning performance is not good, can not clear away the residual granule in advance moreover, and direct water is washed, can make the inside residual granule of die cavity shake, causes the damage of scraping to the die cavity inner wall, can not weather the inside moisture of die cavity of washing the completion simultaneously, has increased the artifical degree of difficulty of drying of wiping in later stage, and current mould cleaning device can not fix the mould in addition, and the mould can drop because of sliding during the washing, leads to the mould to damage. Accordingly, one skilled in the art provides a cavity cleaning apparatus for a metal mold to solve the problems set forth in the background art.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a die cavity cleaning device for metal mold to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a die cavity cleaning device for a metal die comprises a device main body, wherein a water storage tank is arranged in the device main body, two fixing frames are symmetrically fixed at positions on two sides above the device main body, die pressing mechanisms are arranged at the top ends of the two fixing frames, a water pump is arranged at the position of the middle section of one fixing frame, a fan is arranged at the position of the middle section of one fixing frame, a water inlet of the water pump is communicated with the inside of the water storage tank, a water outlet of the water pump is connected with two water hoses, an air inlet of the fan is communicated with the outside atmosphere, an air outlet of the fan is connected with two air hoses, a controller is arranged at the position of one side of one end of the device main body, the water pump and the fan are both electrically connected with the controller, a moving mechanism is arranged at the position of the middle section above the device main, the pneumatic rotary motor is installed above the moving mechanism, a water-air combined injection device is fixed above the pneumatic rotary motor, and the pneumatic rotary motor is electrically connected with the controller.

As a further aspect of the present invention: the pressing mechanism comprises a pressing cylinder which is fixedly inserted at the top end of the fixing frame and located at the central position, a pressing plate is fixed at the telescopic end of the pressing cylinder, two pressing plate guide rods are symmetrically fixed at the positions, located at the two ends, above the pressing plate, the two pressing plate guide rods are slidably inserted at the top end of the fixing frame, and the pressing cylinder is electrically connected with the controller.

As a further aspect of the present invention: the moving mechanism comprises a sliding groove and a motor, wherein the sliding groove is formed in the middle position of the upper portion of the device body, the motor is arranged at one end of the device body and located in the middle position of the device body, the two ends of the inside of the sliding groove are rotatably connected with a lead screw, a lead screw sliding block is slidably connected to the inner side of the sliding groove, the lead screw sliding block is rotatably connected with the outer side of the lead screw through a screw thread, one end of the lead screw is fixed with the driving end of the motor, and the motor is.

As a further aspect of the present invention: the steam combination injection device comprises a first fixing plate and a second fixing plate which are perpendicular to each other, wherein two air pipes are symmetrically fixed at two ends of the first fixing plate, eight air nozzles are inserted into one side of each air pipe at equal intervals, air pipe connectors are inserted into the top ends of the two air pipes, two water pipes are symmetrically fixed at two ends of the second fixing plate, eight water spray heads are inserted into one side of each water pipe at equal intervals, water pipe connectors are inserted into the top ends of the two water pipes, the water pipe connectors are communicated with one ends of the two water hoses respectively, and one ends of the air pipe connectors are communicated with one ends of the two air hoses respectively.

As a further aspect of the present invention: the upper portion of the device main body is located at one side of the two fixing frames and is provided with a water flowing groove, and the two water flowing grooves are communicated with the inside of the water storage tank.

As a further aspect of the present invention: two air hose and two water hose all adopt the component of PU pipe material, and two air hose and two water hose's internal diameter is 5 millimeters.

Compared with the prior art, the beneficial effects of the utility model are that:

1. through hold-down mechanism, compress tightly fixedly with the last mould and the lower mould of mould, the mould slides and falls when preventing to wash, leads to the mould to damage.

2. Through aqueous vapor combination injection apparatus, can jet stream and rivers blow off the inside impurity particle of die cavity, then reuse rivers wash, improve the clearance effect, prevent simultaneously that impurity particle from scraping and damaging the die cavity inner wall, wash the completion back, reuse air current weathers the inside water of die cavity, has saved the artifical step of wiping futilely in later stage.

3. Through moving mechanism, drive aqueous vapor combination injection apparatus periodic round trip movement, carry out more even washing clearance to the mould, improve the clearance effect.

Drawings

FIG. 1 is a schematic structural view of a cavity cleaning apparatus for a metal mold;

FIG. 2 is a front view of a cavity cleaning apparatus for a metal mold;

FIG. 3 is a schematic structural view of a water-air combined injection apparatus in a cavity cleaning apparatus for a metal mold.

In the figure: 1. a device main body; 2. a fixed mount; 3. a pressing cylinder; 4. pressing a plate; 5. a launder; 6. a controller; 7. a pressure plate guide rod; 8. a motor; 9. a screw rod; 10. a screw rod slide block; 11. a pneumatic rotary motor; 12. a water-gas combined injection device; 13. a water pump; 14. a fan; 15. an air hose; 16. a water hose; 121. a first fixing plate; 122. a second fixing plate; 123. a water pipe; 124. an air tube; 125. a sprinkler head; 126. a gas showerhead; 127. a water pipe joint; 128. a gas pipe joint.

Detailed Description

Referring to fig. 1-3, in the embodiment of the present invention, a mold cavity cleaning device for a metal mold comprises a device main body 1, a water storage tank is disposed inside the device main body 1, two fixing frames 2 are symmetrically fixed at two side positions above the device main body 1, a mold pressing mechanism is disposed at the top ends of the two fixing frames 2, a water pump 13 is installed at the middle position of one of the fixing frames 2, a fan 14 is installed at the middle position of one of the other fixing frame 2, a water inlet of the water pump 13 is communicated with the inside of the water storage tank, a water outlet of the water pump 13 is connected with two water hoses 16, an air inlet of the fan 14 is communicated with the outside atmosphere, an air outlet of the fan 14 is connected with two air hoses 15, a controller 6 is installed at one side position of one end of the device main body 1, and both the water pump 13 and the fan 14 are electrically connected, a moving mechanism is arranged at the middle section position above the device main body 1, a pneumatic rotating motor 11 is arranged above the moving mechanism, a water-gas combined injection device 12 is fixed above the pneumatic rotating motor 11, and the pneumatic rotating motor 11 is electrically connected with the controller 6.

In fig. 1: hold-down mechanism is including inserting the compressing cylinder 3 who is fixed in 2 tops of mount and is located central point and puts the department, compressing cylinder 3's telescopic end is fixed with clamp plate 4, the top of clamp plate 4 is located both ends position department symmetry and is fixed with two clamp plate guide arms 7, two clamp plate guide arms 7 slide and insert the top of locating mount 2, compressing

cylinder

3 and 6 electric connection of controller, hold-down mechanism compresses tightly fixedly with the last mould and the lower mould of mould, the mould slides and falls when preventing to wash, lead to the mould to damage.

In fig. 1: moving mechanism is including offering the spout that is located middle section position department above device main part 1 and installing in the motor 8 that 1 one end of device main part is located middle section position department, the inside both ends of spout are rotated and are connected with lead screw 9, and the inboard sliding connection of spout has lead screw slider 10, lead screw slider 10 is connected through the screw tooth rotation with the outside of lead screw 9, the one end of lead screw 9 is fixed mutually with the drive end of motor 8,

motor

8 and 6 electric connection of controller, moving mechanism, drive 12 periodic round trip movements of aqueous vapor combination injection apparatus, carry out more even washing clearance to the mould, improve the clearance effect.

In fig. 3: the water and air combined injection device 12 comprises a first fixing plate 121 and a second fixing plate 122 which are perpendicular to each other, two air pipes 124 are symmetrically fixed at two ends of the first fixing plate 121, eight air nozzles 126 are equally spaced at one side of the two air pipes 124, an air pipe joint 128 is inserted at the top end of each air pipe 124, two water pipes 123 are symmetrically fixed at two ends of the second fixing plate 122, eight water spray heads 125 are equally spaced at one side of each water pipe 123, a water pipe joint 127 is inserted at the top end of each water pipe 123, the two water pipe joints 127 are respectively communicated with one end of each water hose 16, one end of each air pipe joint 128 is respectively communicated with one end of each air hose 15, the water and air combined injection device can inject air flow and water flow to blow off impurity particles in a mold cavity and then is washed by the water flow, the cleaning effect is improved, and the inner wall of the mold cavity is prevented from being scraped by the impurity particles, after the washing is finished, the air flow is used for drying the water in the die cavity, so that the later step of manually wiping is omitted.

In fig. 1: the positions of the upper part of the device main body 1, which are positioned at one side of the two fixing frames 2, are respectively provided with a water flowing groove 5, the two water flowing grooves 5 are respectively communicated with the inside of the water storage tank, and the water flowing grooves 5 are used for recycling water after washing.

In fig. 1: two air hose 15 and two water hose 16 all adopt the component of PU pipe material, and two air hose 15 and two water hose 16's internal diameter are 5 millimeters, and the component of PU pipe material has good resistant performance and elasticity of rolling over, prolongs air hose 15 and water hose 16's life.

The utility model discloses a theory of operation is: an upper die and a lower die of a die are respectively placed below two fixed frames 2, then a device is started, a controller 6 controls telescopic ends of two compressing cylinders 3 of two compressing mechanisms to extend out, the telescopic ends of the two compressing cylinders 3 push two pressing plates 4 to move downwards, the two pressing plates 4 respectively compress and fix the upper sides of the upper die and the lower die, the die slides when placed and cleaned, then the controller 6 controls a fan 14 to operate, external air is sucked into two air hoses 15, then the air is sprayed into a die cavity of the die through sixteen air nozzles 126 on two sides of a water-air combined spraying device 12, larger-particle sundries are blown off, fragments are prevented from hanging on the inner wall of the die cavity when the die is washed, meanwhile, the controller 6 controls a motor 8 to periodically rotate in the forward and reverse directions, the motor 8 drives a screw rod 9 to periodically rotate in the forward and reverse directions, the screw rod 9 drives a screw rod sliding block 10 to periodically move back and, the water-air combined injection device 12 above the water-air combined injection device is driven to move back and forth to uniformly inject air flow to the die to blow off larger particle impurities, then the controller 6 controls the fan 14 to stop, and simultaneously controls the pneumatic rotary motor 11 to rotate 90 degrees clockwise, so that eighteen water spray heads 125 face to the upper die and the lower die, then the controller 6 controls the water pump 13 to operate, the water pump 13 pumps water in the water storage tank to the inner parts of two water hoses 16, then the water is injected into the die cavities of the upper die and the lower die through eighteen water spray heads 125, simultaneously the motor 8 rotates forwards and backwards periodically, the water-air combined injection device 12 is driven to move back and forth periodically by the same principle to uniformly flush and clean the upper die and the lower die, the flushed water flows back to the tank through two water flowing grooves 5, after flushing is finished, the controller 6 controls the pneumatic rotary motor 11 to rotate 90 degrees anticlockwise, and controls sixteen air spray heads 126 to inject air flow to, quickly flushing the water drops in the die cavity.

The above-mentioned, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A die cavity cleaning device for a metal die comprises a device main body (1) and is characterized in that a water storage tank is arranged in the device main body (1), two fixing frames (2) are symmetrically fixed at positions on two sides above the device main body (1), die pressing mechanisms are arranged at the top ends of the two fixing frames (2), a water pump (13) is arranged at a position of one side of one fixing frame (2) at the middle section, a fan (14) is arranged at a position of one side of the other fixing frame (2) at the middle section, a water inlet of the water pump (13) is communicated with the inside of the water storage tank, a water outlet of the water pump (13) is connected with two water hoses (16), an air inlet of the fan (14) is communicated with the outside atmosphere, an air outlet of the fan (14) is connected with two air hoses (15), a controller (6) is arranged at a position of one side of one end of the device main body (1), water pump (13) and fan (14) all with controller (6) electric connection, the top of device main part (1) is located middle section position department and is provided with moving mechanism, pneumatic rotating motor (11) are installed to moving mechanism's top, the top of pneumatic rotating motor (11) is fixed with aqueous vapor combination injection apparatus (12), pneumatic rotating motor (11) and controller (6) electric connection.

2. The mold cavity cleaning device for the metal mold as recited in claim 1, wherein the pressing mechanism comprises a pressing cylinder (3) inserted and fixed at the top end of the fixing frame (2) at the central position, a pressing plate (4) is fixed at the telescopic end of the pressing cylinder (3), two pressing plate guide rods (7) are symmetrically fixed at the positions at the two ends above the pressing plate (4), the two pressing plate guide rods (7) are slidably inserted at the top end of the fixing frame (2), and the pressing cylinder (3) is electrically connected with the controller (6).

3. The mold cavity cleaning device for the metal mold as recited in claim 1, wherein the moving mechanism comprises a chute arranged above the device body (1) and located at the middle position and a motor (8) mounted at one end of the device body (1) and located at the middle position, a lead screw (9) is rotatably connected to two ends of the inside of the chute, a lead screw slider (10) is slidably connected to the inner side of the chute, the lead screw slider (10) is rotatably connected to the outer side of the lead screw (9) through a screw thread, one end of the lead screw (9) is fixed to a driving end of the motor (8), and the motor (8) is electrically connected to the controller (6).

4. The cavity cleaning apparatus for a metal mold as set forth in claim 1, the water-gas combined injection device (12) comprises a first fixing plate (121) and a second fixing plate (122) which are perpendicular to each other, two air pipes (124) are symmetrically fixed at two ends of the first fixing plate (121), eight air nozzles (126) are inserted at equal intervals at one side of the two air pipes (124), and the top ends of the two air pipes (124) are inserted with air pipe connectors (128), two water pipes (123) are symmetrically fixed at the two ends of the second fixing plate (122), eight water spraying heads (125) are inserted at equal intervals at one side of the two water pipes (123), and water pipe connectors (127) are inserted into the top ends of the two water pipes (123), the two water pipe connectors (127) are respectively communicated with one ends of the two water hoses (16), and one ends of the two air pipe connectors (128) are respectively communicated with one ends of the two air hoses (15).

5. The mold cavity cleaning device for the metal mold according to claim 1, wherein a water flowing groove (5) is formed in one side of the two fixing frames (2) above the device body (1), and the two water flowing grooves (5) are communicated with the inside of the water storage tank.

6. The mold cavity cleaning device for the metal mold as claimed in claim 1, wherein the two air hoses (15) and the two water hoses (16) are made of PU pipe material, and the inner diameters of the two air hoses (15) and the two water hoses (16) are 5 mm.