CN215203205U

CN215203205U - Injection mold with purging type cleaning structure on key panel

Info

Publication number: CN215203205U
Application number: CN202121003247.0U
Authority: CN
Inventors: 陈汉东
Original assignee: Dongguan Hongluo Mold Plastic Products Co ltd
Current assignee: Dongguan Hongluo Mold Plastic Products Co ltd
Priority date: 2021-05-12
Filing date: 2021-05-12
Publication date: 2021-12-17
Anticipated expiration: 2031-05-12

Abstract

The utility model discloses a keypad has injection mold of the clean structure of formula that sweeps, the utility model relates to an injection mold technical field. First recess has been seted up in one side of upper die base, the inside one end fixed mounting of first recess has first motor, one side fixed mounting that the both ends of first recess just are located first motor has two symmetrical supports, the inside of two supports runs through jointly has the lead screw, the outside sliding connection of lead screw has a silk section of thick bamboo, one side fixed mounting of a silk section of thick bamboo has clean subassembly, compare with traditional manual people for cleaning, this structure is bloied and is cleaned two sides and combine together, it is clean to realize sweeping the formula, its efficiency is higher, it is faster, labour saving and time saving more, the efficiency of processing has further been improved, still can carry out rapid cooling to the die cavity simultaneously, thereby the effectual arm damage problem of having avoided leading to the fact because of artifical clearance produces, its security is higher, the convenience and the practicality of further having improved the use.

Description

Injection mold with purging type cleaning structure on key panel

Technical Field

The utility model relates to an injection mold technical field specifically is an injection mold that key panel has clean structure of formula of sweeping.

Background

An injection mold is a tool for producing plastic products; and is also a tool for giving the plastic product complete structure and accurate dimension. Injection molding is a process used to mass produce parts of some complex shapes. The method specifically includes injecting heated and melted plastic into a mold cavity from an injection molding machine at high pressure, cooling and solidifying to obtain a formed product, and performing injection molding on the key panel by using a mold during production.

After the existing injection mold is used, a large amount of dust and impurities are generated inside a mold cavity, so that the quality and the quality of the next mold are influenced to a certain extent, the existing cleaning method is manual cleaning usually, time and labor are wasted, and the skin of an arm is damaged due to overhigh temperature after the mold is molded.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art, the utility model provides a key panel has the injection mold of the clean structure of formula of sweeping, has solved current injection mold after using, and the die cavity is inside can produce a large amount of dusts and impurity to cause certain influence to the quality and the quality of next mould type of moulding, and present clean way is usually that the people is manual to be cleaned, wastes time and energy, and moulds the back high temperature, can cause the problem of damage to arm skin.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: an injection mold with a purging type cleaning structure for a key panel comprises a lower mold base and an upper mold base, wherein a mold cavity is formed in the bottom of the upper mold base, molding blocks with the same size are fixedly mounted at the upper end of the lower mold base and at the position corresponding to the mold cavity, a first groove is formed in one side of the upper mold base, a first motor is fixedly mounted at one end inside the first groove, two symmetrical supports are fixedly mounted at two ends of the first groove and located on one side of the first motor, a lead screw penetrates through the two supports together, a screw cylinder is connected to the outer portion of the lead screw in a sliding mode, and a cleaning assembly is fixedly mounted on one side of the screw cylinder;

clean subassembly includes backup pad and fan, the bottom fixed mounting of backup pad has places the box, the inside fixed mounting who places the box has the second motor, the bottom fixed mounting of backup pad has the hydraulic stem, and the flexible end of hydraulic stem meets with the top of placing the box, the power drive end of second motor runs through the lateral wall of backup pad and has cup jointed fixed cover, the inside fixed mounting of fixed cover has first air-out pipe, the top fixed mounting that first air-out was managed has a plurality of equidistant air outlet nozzle of group, per two equal fixed mounting has the brush between the air outlet nozzle, the air-out end of fan goes out tuber pipe fixedly connected with spring hose through the second, spring hose's free end extends to the inside of first air-out pipe.

Preferably, the top of the lower die holder is provided with a water injection cavity, two ends of the interior of the water injection cavity are respectively penetrated with a water inlet pipe and a water outlet pipe, and free ends of the water inlet pipe and the water outlet pipe extend to the exterior of the lower die holder.

Preferably, the upper end of the die cavity in the upper die base is provided with a feed through hole and an injection gate which are communicated, two symmetrical groups of first struts and second struts are fixed at two ends of the lower die base respectively, and a return spring is sleeved outside the first struts.

Preferably, two symmetrical sliding columns are fixedly mounted inside the first groove and on two sides of the screw rod respectively, and two ends of the wire barrel are sleeved outside the corresponding screw rod respectively.

Preferably, a limiting ring is fixedly mounted on one side of the upper die base and on the outer side of the first groove, the spring hose penetrates through the limiting ring, the four corners of the bottom of the upper die base are respectively provided with a second groove, and the four corners of the top of the lower die base and the positions corresponding to the second grooves are respectively and fixedly provided with a solid column.

Preferably, the fan is located the upper end of upper die base, the air inlet end fixed mounting of fan has the air-supply line, the top diameter of air outlet nozzle is less than the bottom diameter.

Advantageous effects

The utility model provides a keypad has the clean injection mold of structure of formula of sweeping. Compared with the prior art, the method has the following beneficial effects:

1. an injection mold with a sweeping type cleaning structure for a key panel, wherein a hydraulic rod is fixedly arranged at the bottom of a supporting plate, the telescopic end of the hydraulic rod is connected with the top of a placing box, the power driving end of a second motor penetrates through the side wall of the supporting plate and is sleeved with a fixing sleeve, a first air outlet pipe is fixedly arranged inside the fixing sleeve, a plurality of groups of equidistant air outlet nozzles are fixedly arranged at the top of the first air outlet pipe, the top diameter of each air outlet nozzle is smaller than the bottom diameter, a hairbrush is fixedly arranged between every two air outlet nozzles, the air outlet end of a fan is fixedly connected with a spring hose through a second air outlet pipe, the free end of the spring hose extends into the first air outlet pipe, after the air outlet nozzles are used, the fan is started, under the action of the air outlet nozzles, dust in a mold cavity can be blown out, the shape of the air outlet nozzles is designed, and the mold cavity can be rapidly cooled, thereby the effectual arm damage problem of having avoided causing because of artifical clearance produces, and the security is better, has improved convenience and the practicality of using.

2. The utility model provides a key panel has injection mold of the clean structure of formula of sweeping, first recess has been seted up through one side at the upper die base, the inside one end fixed mounting of first recess has first motor, one side fixed mounting that the both ends of first recess and lie in first motor has two symmetrical supports, the inside of two supports is run through jointly has the lead screw, the outside sliding connection of lead screw has a silk section of thick bamboo, one side fixed mounting of a silk section of thick bamboo has clean subassembly, so when using, only need start first motor, can be under the effect of backup pad, it returns reciprocal cleaning to the die cavity inside to drive the brush, this structure is bloied and is cleaned two aspects and combine together and realize the formula of sweeping cleanness, its efficiency is higher, and is faster, more labour saving and time saving, the efficiency of processing has further been improved.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a top view of the present invention;

FIG. 3 is a cross-sectional view A-A of FIG. 2;

FIG. 4 is an exploded view of the structure of the present invention in a clean state;

fig. 5 is an exploded view of the utility model with another view angle in a clean state;

fig. 6 is a schematic structural view of the cleaning assembly of the present invention.

In the figure: 1. a lower die holder; 2. an upper die holder; 3. a mold cavity; 4. molding blocks; 5. a first groove; 6. a first motor; 7. a support; 8. a screw rod; 9. a wire barrel; 10. a cleaning assembly; 101. a support plate; 102. a fan; 103. placing the box; 104. a second motor; 105. a hydraulic lever; 106. fixing a sleeve; 107. a first air outlet pipe; 108. an air outlet nozzle; 109. a brush; 1010. a second air outlet pipe; 1011. a spring hose; 1012. an air inlet pipe; 11. a water injection chamber; 12. a water inlet pipe; 13. a water outlet pipe; 14. a feed through hole; 15. a first support; 16. a second support; 17. a return spring; 18. a traveler; 19. a limiting ring; 110. pouring a gate; 112. a second groove; 113. a solid column.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: an injection mold with a purging type cleaning structure for a key panel comprises a lower die holder 1 and an upper die holder 2, wherein a die cavity 3 is formed at the bottom of the upper die holder 2, a molding block 4 with the same size is fixedly arranged at the upper end of the lower die holder 1 and at a position corresponding to the die cavity 3, a first groove 5 is formed in one side of the upper die holder 2, a first motor 6 is fixedly arranged at one end inside the first groove 5, two symmetrical supports 7 are fixedly arranged at two ends of the first groove 5 and positioned at one side of the first motor 6, a lead screw 8 jointly penetrates through the two supports 7, a wire barrel 9 is connected to the outside of the lead screw 8 in a sliding manner, a cleaning component 10 is fixedly arranged at one side of the wire barrel 9, a water injection cavity 11 is formed in the top of the lower die holder 1, a water inlet pipe 12 and a water outlet pipe 13 respectively penetrate through two ends inside the water injection cavity 11, and free ends of the water inlet pipe 12 and the water outlet pipe 13 extend to the outside of the lower die holder 1, a feed through hole 14 and an injection gate 110 which are communicated with each other are formed in the upper die holder 2 and located at the upper end of the die cavity 3, two groups of symmetrical first support columns 15 and second support columns 16 are fixed at two ends of the inner portion of the lower die holder 1 respectively, a reset spring 17 is sleeved on the outer portion of each first support column 15, two symmetrical sliding columns 18 are fixedly installed in the inner portion of each first groove 5 and located at two sides of each lead screw 8 respectively, two ends of each lead screw 9 are sleeved on the outer portions of the corresponding lead screws 8 respectively, a limiting ring 19 is fixedly installed on one side of the upper die holder 2 and located at the outer side of each first groove 5, a spring hose 1011 penetrates through the inner portion of each limiting ring 19, two second grooves 112 are formed in four corners of the bottom of the upper die holder 2 respectively, and a solid column 113 is fixedly installed at four corners of the top of the lower die holder 1 and corresponding to the second grooves 112 respectively;

referring to fig. 6, the cleaning assembly 10 includes a supporting plate 101 and a fan 102, a placing box 103 is fixedly installed at the bottom of the supporting plate 101, a second motor 104 is fixedly installed inside the placing box 103, a hydraulic rod 105 is fixedly installed at the bottom of the supporting plate 101, a telescopic end of the hydraulic rod 105 is connected with the top of the placing box 103, a power driving end of the second motor 104 penetrates through a side wall of the supporting plate 101 and is sleeved with a fixing sleeve 106, a first air outlet pipe 107 is fixedly installed inside the fixing sleeve 106, a plurality of groups of equidistant air outlet nozzles 108 are fixedly installed at the top of the first air outlet pipe 107, a brush 109 is fixedly installed between every two air outlet nozzles 108, a spring hose 1011 is fixedly connected at an air outlet end of the fan 102 through a second air outlet pipe 1010, a free end of the spring hose 1011 extends to the inside of the first air outlet pipe 107, the fan 102 is located at the upper end of the upper die holder 2, an air inlet end of the fan 102 is fixedly installed with an air inlet pipe 1012, the top diameter of the tuyere 108 is smaller than the bottom diameter.

When the air cleaning device is used, the air inlet pipe 1012 is connected with filtered air, then the second motor 104 is started, the power driving end of the second motor can synchronously drive the first air outlet pipe 107 to rotate under the action of the fixed sleeve 106 until the second motor is positioned below the upper die holder 2 and is in a normal state with the upper die holder, at the moment, the first motor 6 and the fan 102 can be started, when the first motor 6 is started, the power driving end of the first motor can drive the screw rod 8 to rotate, so that the direction of the extending sliding column 18 of the filament cylinder 9 is enabled to move, when the fan 102 is started, clean air can enter the first air outlet pipe 107 through the second air outlet pipe 1010 and the spring hose 1011 and then is discharged from the air outlet nozzle 108, when the air is discharged, the air outlet nozzle 108 and the brush 109 are simultaneously positioned below the die cavity 3, so that dust and impurities in the die cavity can be cleaned in a back and forth blowing mode, meanwhile, the shape design of the air outlet nozzle 108 can also quickly cool the die cavity 3, thereby effectually avoided producing because of the arm damage problem that artifical clearance caused, the security is better, has improved convenience and the practicality of using, can utilize pushing equipment at last, starts upper die base 2, accomplishes key panel's injection moulding.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. An injection mold with a purging type cleaning structure on a key panel comprises a lower mold base (1) and an upper mold base (2), it is characterized in that the bottom of the upper die holder (2) is provided with a die cavity (3), the upper end of the lower die holder (1) and the corresponding part of the die cavity (3) are fixedly provided with plastic blocks (4) with the same size, a first groove (5) is formed in one side of the upper die holder (2), a first motor (6) is fixedly installed at one end inside the first groove (5), two symmetrical support seats (7) are fixedly arranged at two ends of the first groove (5) and at one side of the first motor (6), a screw rod (8) penetrates through the two support seats (7) together, a wire barrel (9) is connected to the outer part of the screw rod (8) in a sliding manner, and a cleaning assembly (10) is fixedly mounted on one side of the wire barrel (9);

the cleaning component (10) comprises a supporting plate (101) and a fan (102), the bottom of the supporting plate (101) is fixedly provided with a placing box (103), the inside of the placing box (103) is fixedly provided with a second motor (104), the bottom of the supporting plate (101) is fixedly provided with a hydraulic rod (105), the telescopic end of the hydraulic rod (105) is connected with the top of the placing box (103), the power driving end of the second motor (104) penetrates through the side wall of the supporting plate (101) and is sleeved with a fixing sleeve (106), the inside of the fixing sleeve (106) is fixedly provided with a first air outlet pipe (107), the top of the first air outlet pipe (107) is fixedly provided with a plurality of groups of equidistant air outlet nozzles (108), every two air outlet nozzles (108) are fixedly provided with a hairbrush (109), and the air outlet end of the fan (102) is fixedly connected with a spring hose (1011) through a second air outlet pipe (1010), the free end of the spring hose (1011) extends to the inside of the first air outlet pipe (107).

2. The injection mold with the purging type cleaning structure for the key panel as claimed in claim 1, wherein a water injection cavity (11) is formed in the top of the lower mold base (1), a water inlet pipe (12) and a water outlet pipe (13) penetrate through two ends of the interior of the water injection cavity (11), and free ends of the water inlet pipe (12) and the water outlet pipe (13) extend to the exterior of the lower mold base (1).

3. The injection mold with the purging type cleaning structure for the key panel as claimed in claim 1, wherein a feed through hole (14) and an injection gate (110) which are communicated with each other are formed in the upper mold base (2) and located at the upper end of the mold cavity (3), two groups of first support columns (15) and second support columns (16) which are symmetrical to each other are fixed at two ends of the inner portion of the lower mold base (1) respectively, and a return spring (17) is sleeved on the outer portion of each first support column (15).

4. The injection mold with the purging type cleaning structure for the key panel as claimed in claim 1, wherein two symmetrical sliding columns (18) are fixedly mounted inside the first groove (5) and located on two sides of the screw rod (8), and two ends of the screw cylinder (9) are sleeved on the outer portions of the corresponding screw rods (8).

5. The injection mold with the purging type cleaning structure for the key panel as claimed in claim 1, wherein a limiting ring (19) is fixedly mounted on one side of the upper mold base (2) and located on the outer side of the first groove (5), the spring hose (1011) penetrates through the limiting ring (19), the four corners of the bottom of the upper mold base (2) are respectively provided with a second groove (112), and the four corners of the top of the lower mold base (1) and the positions corresponding to the second grooves (112) are respectively and fixedly provided with a solid column (113).

6. The injection mold with the purging type cleaning structure for the key panel as claimed in claim 1, wherein the blower (102) is located at the upper end of the upper mold base (2), an air inlet pipe (1012) is fixedly installed at an air inlet end of the blower (102), and the top diameter of the air outlet nozzle (108) is smaller than the bottom diameter.