CN215359616U

CN215359616U - Prevent that offset initiatively rectifies injection mold

Info

Publication number: CN215359616U
Application number: CN202120803717.5U
Authority: CN
Inventors: 雷华根
Original assignee: Dongguan Jinsheng Mould Plastic Co ltd
Current assignee: Dongguan Jinsheng Mould Plastic Co ltd
Priority date: 2021-04-20
Filing date: 2021-04-20
Publication date: 2021-12-31
Anticipated expiration: 2031-04-20

Abstract

The utility model discloses an anti-offset actively-corrected injection mold and relates to the technical field of molds. Run through first lead screw and second lead screw at the top both ends of base, the action wheel has been cup jointed respectively and has been followed the driving wheel with the driving wheel from the bottom of first lead screw and second lead screw, the action wheel is overlapped jointly with the outside from the driving wheel and is equipped with the belt, the equal threaded connection in outside of first lead screw and second lead screw has a silk barrel holder, inside one side of silk barrel holder forms fixed connection structure through bolt and support, telescopic end fixedly connected with slide at the hydraulic stem, the bottom fixed mounting who goes out the tuber pipe has a plurality of equidistant air outlets of group, the air-out end of fan passes through the fixed connection structure that spring hose and play tuber pipe formed to link up mutually, the effect of automatic correction not only can be realized to this structure, but also the problem that the skew takes place for effectual solution upper die base, thereby the accuracy nature of moulding plastics has been improved, the fashioned quality of product has been ensured, simultaneously still can realize the effect to the die cavity dehumidification.

Description

Prevent that offset initiatively rectifies injection mold

Technical Field

The utility model relates to the technical field of molds, in particular to an anti-offset actively-corrected injection mold.

Background

The mould is various moulds and tools for obtaining required products by injection molding, blow molding, extrusion, die casting or forging forming, smelting, stamping and other methods in industrial production. The blank is formed into a tool with a specific shape and size under the action of external force. The method is widely applied to blanking, die forging, cold heading, extrusion, powder metallurgy part pressing, pressure casting and the forming processing of compression molding or injection molding of products such as engineering plastics, rubber, ceramics and the like.

However, in the existing injection mold, after the mold is opened, the mold is closed again, so that the problem of position deviation can occur, the accuracy of product injection molding is influenced, in addition, after the mold is formed, the mold cavity is usually cooled by water, water stain can be remained in the mold cavity after cooling, the interior of the mold cavity is easily rusted for a long time, and the service life of the mold is influenced.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects of the prior art, the utility model provides an anti-offset actively corrected injection mold, which solves the problems that the position offset can occur when the mold is closed again after the mold is opened, the injection molding accuracy of a product is influenced, and the interior of a cooled mold cavity is easy to rust for a long time and the service life of the mold is influenced.

In order to achieve the purpose, the utility model is realized by the following technical scheme: an anti-deviation actively corrected injection mold comprises a lower mold base and an upper mold base, wherein two symmetrical supports are fixedly mounted on two sides of the upper mold base respectively, an anti-deviation assembly is fixedly mounted at the bottom of the lower mold base and positioned on the outer side of the upper mold base, and a dehumidification assembly is clamped at the top of the lower mold base;

the anti-deviation assembly comprises a base and a flat motor, a first screw rod and a second screw rod which are symmetrical penetrate through two ends of the top of the base respectively, a driving wheel and a driven wheel are sleeved at the bottoms of the first screw rod and the second screw rod respectively, a belt is sleeved outside the driving wheel and the driven wheel together, and a screw cylinder seat is in threaded connection with the outside of the first screw rod and the second screw rod;

the dehumidification subassembly includes fan, block seat and hydraulic stem, the flexible end fixedly connected with slide of hydraulic stem, the rear side fixed mounting of slide has a tuber pipe, the bottom fixed mounting who goes out the tuber pipe has a plurality of equidistant air outlet mouths of group, the air-out end of fan passes through the spring tube and forms the fixed connection structure who link up mutually with a tuber pipe.

Preferably, the rear side fixed mounting of base has the bracing piece, first spout has been seted up to the inside of bracing piece, the inside one side of silk barrel holder forms fixed connection structure through bolt and support, flat motor meets with first lead screw.

Preferably, a sliding block is fixedly mounted on the rear side of the upper die base, the sliding block is connected to the inside of the first sliding groove in a sliding mode, a die cavity is formed in the middle of the inside of the lower die base, and a supporting plate is fixedly mounted at the bottom of the lower die base.

Preferably, two symmetrical connecting columns are fixedly mounted at the upper end of the supporting plate, a return spring is sleeved outside the connecting columns, and an injection molding opening is formed in the middle of the top of the upper die holder.

Preferably, the four corners of the top of the lower die base are provided with limiting holes, and the four corners of the bottom of the upper die base are fixedly provided with limiting columns matched with the limiting holes.

Preferably, a second sliding groove is formed in one side of the clamping seat, the sliding seat is connected to the inside of the second sliding groove in a sliding mode, and an air inlet pipe is fixedly installed at the air inlet end of the fan.

Advantageous effects

The utility model provides an anti-offset actively-corrected injection mold. Compared with the prior art, the method has the following beneficial effects:

1. the utility model provides an injection mold of initiative correction of preventing excursion, it has symmetrical first lead screw and second lead screw to run through respectively through at the top both ends of base, the action wheel has been cup jointed respectively and has been followed the driving wheel to the bottom of first lead screw and second lead screw, the action wheel overlaps jointly with the outside from the driving wheel and is equipped with the belt, the equal threaded connection in outside of first lead screw and second lead screw has a silk barrel holder, bolt and support formation fixed connection structure are passed through to inside one side of silk barrel holder, the effect of automatic correction not only can be realized to this structure, but also the problem that the skew took place for the effectual upper die base of solving, thereby the accuracy nature of moulding plastics has been improved, the fashioned quality and the quality of product have been ensured, when not using simultaneously, still can dismantle at any time.

2. The utility model provides an prevent active injection mold who rectifies that shifts, through the flexible end fixedly connected with slide at the hydraulic stem, the rear side fixed mounting of slide has a tuber pipe, the bottom fixed mounting who goes out the tuber pipe has a plurality of equidistant air outlet mouths of group, the air-out end of fan passes through spring hose and goes out the fixed connection structure that tuber pipe formation link up mutually, so when using, start fan and hydraulic stem, can drive the nozzle and remove, under the effect of wind, can realize the effect to the die cavity dehumidification, thereby the inside rusty problem in die cavity has been solved, further service life is prolonged, maintenance frequency has been reduced.

Drawings

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

FIG. 2 is a top view of the anti-migration assembly of the present invention;

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

fig. 4 is a schematic structural diagram of the dehumidification assembly of the present invention.

In the figure: 1. a lower die holder; 2. an upper die holder; 3. a support; 4. an anti-migration component; 41. a base; 42. a first lead screw; 43. a second lead screw; 44. a driven wheel; 45. a driving wheel; 46. a belt; 47. a flat motor; 48. a cylinder seat; 49. a support bar; 410. a first chute; 5. a dehumidification assembly; 51. a fan; 52. a clamping seat; 53. a hydraulic lever; 54. a slide base; 55. an air outlet pipe; 56. an air outlet nozzle; 57. a spring hose; 58. an air inlet pipe; 59. a second chute; 6. a slider; 7. a mold cavity; 8. a support plate; 9. connecting columns; 10. a return spring; 11. a limiting hole; 12. a limiting column; 13. and (4) injection molding of the opening.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1, the present invention provides a technical solution: the utility model provides an prevent injection mold of excursion initiative correction, including die holder 1 and upper die base 2, the both sides of upper die base 2 fixed mounting respectively have two symmetrical supports 3, the outside fixed mounting that the bottom of die holder 1 just is located upper die base 2 has prevents skew subassembly 4, the top block of die holder 1 has dehumidification subassembly 5, the rear side fixed mounting of upper die base 2 has slider 6, slider 6 sliding connection is in the inside of first spout 410, die cavity 7 has been seted up in the middle of the inside of die holder 1, the bottom fixed mounting of die holder 1 has extension board 8, the upper end fixed mounting of extension board 8 has two symmetrical spliced poles 9, the outside cover of spliced pole 9 is equipped with reset spring 10, the mouth 13 of moulding plastics has been seted up in the middle of the top of upper die base 2, a spacing hole 11 four corners has all been seted up at the top of die holder 1, the spacing post 12 of spacing hole 11 looks adaptations is fixed mounting to the bottom four corners of upper die base 2.

Referring to fig. 2-3, the anti-deviation assembly 4 includes a base 41 and a flat motor 47, a first screw rod 42 and a second screw rod 43 are symmetrically disposed at two ends of a top of the base 41, a driving wheel 45 and a driven wheel 44 are respectively sleeved at bottoms of the first screw rod 42 and the second screw rod 43, a belt 46 is sleeved outside the driving wheel 45 and the driven wheel 44, a bobbin base 48 is screwed outside the first screw rod 42 and the second screw rod 43, a support rod 49 is fixedly mounted at a rear side of the base 41, a first sliding slot 410 is formed inside the support rod 49, a fixed connection structure is formed between one side of the bobbin base 48 and the support 3 through a bolt, and the flat motor 47 is connected to the first screw rod 42.

Referring to fig. 4, the dehumidifying component 5 includes a fan 51, a clamping seat 52 and a hydraulic rod 53, a sliding seat 54 is fixedly connected to a telescopic end of the hydraulic rod 53, an air outlet pipe 55 is fixedly installed at a rear side of the sliding seat 54, a plurality of groups of air outlet nozzles 56 with equal distance are fixedly installed at a bottom of the air outlet pipe 55, a penetrating fixed connection structure is formed between an air outlet end of the fan 51 and the air outlet pipe 55 through a spring hose 57, a second chute 59 is opened at one side of the clamping seat 52, the sliding seat 54 is slidably connected inside the second chute 59, and an air inlet pipe 58 is fixedly installed at an air inlet end of the fan 51.

During the use, will prevent the skew subassembly 4 and place the bottom at the lower die holder 1, then utilize the bolt to be in the same place the silk section of thick bamboo seat 48 with support 3 fixed connection, and make slider 6 be located the inside of first spout 410 simultaneously, at this moment, can start flat motor 47, its power drive end can drive action wheel 45 and first lead screw 42 rotatory, under the effect of belt 46 and follow driving wheel 44, can drive second lead screw 43 rotatory in step, finally can be under the effect of silk section of thick bamboo seat 48 and support 3, drive upper die holder 2 and move down along the direction of first spout 410, until spacing post 12 runs through the inside at spacing hole 11 completely, thereby avoided the problem emergence of emergence skew.

Can pour into hot melt plastics from mouth 13 of moulding plastics this moment, treat the product shaping after, take out, the staff utilizes cold water to lower the temperature to die cavity 7 this moment, and the water stain can be preserved to inside after the cooling, link to each other air-supply line 58 and clean wind chamber this moment, then start fan 51 and hydraulic stem 53, outside wind can enter into the inside of going out tuber pipe 55 from spring hose 57, along with hydraulic stem 53's start-up, can drive slide 54 and play tuber pipe 55 and be linear motion along the direction of second spout 59, final wind is followed air outlet nozzle 56 and is spouted to die cavity 7's inside, so round trip movement, can weather the inside of die cavity 7, thereby rust corrosion has been avoided.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The anti-deviation active correction injection mold comprises a lower mold base (1) and an upper mold base (2), and is characterized in that two symmetrical supports (3) are respectively and fixedly installed on two sides of the upper mold base (2), an anti-deviation assembly (4) is fixedly installed at the bottom of the lower mold base (1) and positioned on the outer side of the upper mold base (2), and a dehumidification assembly (5) is clamped at the top of the lower mold base (1);

the anti-deviation assembly (4) comprises a base (41) and a flat motor (47), a first screw rod (42) and a second screw rod (43) which are symmetrical penetrate through two ends of the top of the base (41), the bottoms of the first screw rod (42) and the second screw rod (43) are respectively sleeved with a driving wheel (45) and a driven wheel (44), the driving wheel (45) and the driven wheel (44) are sleeved with a belt (46) together, and the outer parts of the first screw rod (42) and the second screw rod (43) are both in threaded connection with a screw cylinder seat (48);

dehumidification subassembly (5) include fan (51), block seat (52) and hydraulic stem (53), the flexible end fixedly connected with slide (54) of hydraulic stem (53), the rear side fixed mounting of slide (54) has air-out pipe (55), the bottom fixed mounting who goes out air pipe (55) has equidistant air outlet nozzle (56) of a plurality of groups, the air-out end of fan (51) passes through spring hose (57) and goes out air pipe (55) and forms the fixed connection structure who link up mutually.

2. The injection mold for preventing the active correction of the deviation as claimed in claim 1, wherein a support rod (49) is fixedly installed at the rear side of the base (41), a first sliding groove (410) is formed in the support rod (49), a fixed connection structure is formed between one side of the inner part of the screw cylinder seat (48) and the support (3) through a bolt, and the flat motor (47) is connected with the first screw rod (42).

3. The anti-deviation active correction injection mold according to claim 2, characterized in that a slider (6) is fixedly mounted at the rear side of the upper mold base (2), the slider (6) is slidably connected inside the first sliding groove (410), a mold cavity (7) is formed in the middle inside the lower mold base (1), and a support plate (8) is fixedly mounted at the bottom of the lower mold base (1).

4. The injection mold for preventing active deviation correction as claimed in claim 3, wherein two symmetrical connecting columns (9) are fixedly mounted at the upper end of the support plate (8), a return spring (10) is sleeved outside the connecting columns (9), and an injection molding opening (13) is formed in the middle of the top of the upper mold base (2).

5. The anti-deviation active correction injection mold according to claim 1, characterized in that four corners of the top of the lower mold base (1) are respectively provided with a limiting hole (11), and four corners of the bottom of the upper mold base (2) are fixedly provided with limiting columns (12) matched with the limiting holes (11).

6. The injection mold for preventing the active correction of the deviation as claimed in claim 1, wherein a second sliding groove (59) is formed at one side of the engaging seat (52), the sliding seat (54) is slidably connected inside the second sliding groove (59), and an air inlet pipe (58) is fixedly installed at an air inlet end of the fan (51).