CN210308677U

CN210308677U - Precise mold for heat flow power plug connector

Info

Publication number: CN210308677U
Application number: CN201920474728.6U
Authority: CN
Inventors: 游国云; 王杰
Original assignee: Qitai Precision Moulds Co ltd
Current assignee: Qitai Precision Moulds Co ltd
Priority date: 2019-04-10
Filing date: 2019-04-10
Publication date: 2020-04-14
Anticipated expiration: 2029-04-10

Abstract

The utility model discloses a heat flow power plug connector precision mold, which comprises a bottom plate, a fixed plate, a lower template, an upper template and a top plate, wherein the top of the bottom plate is symmetrically and fixedly connected with the fixed plate, the top of the fixed plate is fixedly connected with the lower template, the top of the lower template is connected with an upper template, the top of the upper template is fixedly connected with a top plate, one end of the inner part of the lower template is provided with a first groove, a sliding block is connected in the first groove in a sliding way, a first spring is fixedly connected between the sliding block and the inner wall of the first groove, one end of the bottom of the upper template is fixedly connected with a fixed rod, the bottom end of the fixed rod extends into the lower template, a sliding plate is connected with the side edge of the fixed rod in the lower template in a sliding way, and the surface of the sliding plate is provided with the limiting groove, so that the die is simple in structure, convenient for quick demoulding, capable of greatly improving the production efficiency of the power connector, good in cooling effect and capable of avoiding the condition that the prior die is complex in cooling structure through a cooling mechanism and wastes time and labor.

Description

Precise mold for heat flow power plug connector

Technical Field

The utility model relates to the technical field of mold, specifically be a heat flow power plug connector precision mold.

Background

The power plug connector is widely used in life and widely applied to the electronic field, the power connector is provided with an inner layer of terminal and an outer layer of terminal which respectively serve as a positive pole and a negative pole of a power supply, and the power connector provides working voltage for electronic elements through the positive pole and the negative pole of the terminals.

The use to power plug connector is comparatively extensive in the electron field, consequently, the demand to power plug connector is great, power plug connector makes and forms through the mould manufacturing usually, present power plug connector makes the mould structure comparatively complicated, and be not convenient for carry out fast demoulding to fashioned mould, need cool off in the mould through special cooling body after present power connector mould processing is accomplished moreover, comparatively waste time and energy, for this reason, we propose a heat flow power plug connector precision mould.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a heat flow power plug connector precision 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 heat flow power plug connector precision die comprises a bottom plate, a fixing plate, a lower die plate, an upper die plate and a top plate, wherein the fixing plate is symmetrically and fixedly connected to the top of the bottom plate, the lower die plate is fixedly connected to the top of the fixing plate, the upper die plate is connected to the top of the lower die plate, the top of the upper die plate is fixedly connected to the top of the top plate, a first groove is formed in one end of the inner portion of the lower die plate, a sliding block is connected to the inner wall of the first groove in a sliding mode, a first spring is fixedly connected between the sliding block and the inner wall of the first groove, a fixing rod is fixedly connected to one end of the bottom of the upper die plate, the bottom end of the fixing rod extends into the lower die plate, a sliding plate is connected to the side edge of the fixing rod in the lower die plate in a sliding mode, a limiting, third grooves are symmetrically formed in the lower template, third springs are fixedly connected in the third grooves, the end portions of the third springs are fixedly connected with a push plate, the end portions of the push plate penetrate through the third grooves, and a die cavity is formed by one side of the slide plate, far away from the fixed rod, and the area between the lower template and the upper template;

the improved water pouring device is characterized in that a pouring flow channel is arranged in the upper template, a pouring opening is formed in the pouring flow channel, an electromagnet is embedded into the top of the upper template bottom and the top of the push plate, the magnetism of the electromagnet at the bottom of the upper template and the top of the push plate is the same when the electromagnet is powered on, the top of the bottom plate is located between the two fixed plates, a fan is fixedly mounted on the top of the bottom plate, a connecting pipe is connected to the air outlet of the fan, a first communicating groove and a second communicating groove are formed in the lower template and the sliding plate respectively, the first communicating groove is communicated with the inside of the second communicating groove, one end, far away from the fan.

Preferably, a second groove is formed in the other end of the inner portion of the lower template, a second spring is fixedly connected in the second groove, a limiting rod is fixedly connected to the end portion of the second spring, the end portion of the limiting rod penetrates through the second groove, and one end, located outside the second groove, of the limiting rod is fixedly connected to the bottom of the upper template.

Preferably, the first groove is provided with a clamping groove on two corresponding inner walls, the sliding block is fixedly connected with two corresponding side walls, and the clamping block is connected in the first groove in a sliding mode in a matching mode.

Preferably, the width of the push plate at one end inside the third groove is greater than the width of the push plate at one end outside the third groove, and the width of the limiting rod at one end inside the second groove is greater than the width of the limiting rod at one end outside the second groove.

Preferably, the height of the push plate is three times of the height of the second communication groove.

Preferably, four corners of the bottom plate are fixedly connected with rubber supporting feet.

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

1. the utility model discloses be connected cope match-plate pattern and lower bolster contact, dead lever on the in-process lower bolster that the lower bolster descends is at the surperficial slip of slide, the in-process that the dead lever descends makes the slide move to the right side, first spring at this moment is compressed, slide and push pedal contact, the lower bolster pushes down in-process control electro-magnet circular telegram, make the push pedal lapse to the third recess under the effect of electro-magnet, the space that makes the push pedal top has formed the power connector mould, be convenient for to power connector's manufacturing, through sprue gate injection material, after the mould shaping, the electro-magnet stops the circular telegram, under the effect of third spring, the push pedal promotes the model and shifts out, the in-process slide that the cope match-plate shifted up simultaneously moves left side, realize that the model is released fast, the device simple structure, be convenient for the rapid demoulding.

2. The utility model discloses a set up first intercommunication groove in the lower bolster, and set up second intercommunication groove in the slide, when making power connector, slide and push pedal contact, first intercommunication groove and second intercommunication groove disconnect-type connection this moment, after the mould drawing of patterns, the slide moves on a left side, first intercommunication groove and second intercommunication inslot portion intercommunication behind the slide resumes to original position, control fan work, absorb external wind and put into the die cavity through first intercommunication groove and second intercommunication groove, realize the cooling to the mould, the device cooling effect is good, the condition that the mould was complicated and wastes time and energy through cooling body cooling structure in the past has been avoided.

Drawings

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

FIG. 2 is a schematic structural view of a cross-sectional view of the present invention;

FIG. 3 is a schematic diagram of an enlarged view of the position A of the present invention;

fig. 4 is the structure schematic diagram of the development of the upper and lower templates of the present invention.

In the figure: 1. a base plate; 2. a fixing plate; 3. a lower template; 4. mounting a template; 5. a top plate; 6. a clamping block; 7. rubber supporting legs; 8. pouring a runner; 9. pouring a runner; 10. an electromagnet; 11. a fan; 12. a connecting pipe; 13. fixing the rod; 14. a first groove; 15. a slider; 16. a first spring; 17. a slide plate; 18. A card slot; 19. a first connecting groove; 20. a second communicating groove; 21. a second groove; 22. a second spring; 23. a limiting rod; 24. a third groove; 25. a third spring; 26. pushing the plate; 27. a mold cavity.

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. 1-4, the present invention provides a technical solution: a heat flow power plug connector precision die comprises a bottom plate 1, a fixing plate 2, a lower die plate 3, an upper die plate 4 and a top plate 5, wherein the fixing plate 2 is symmetrically and fixedly connected to the top of the bottom plate 1, the lower die plate 3 is fixedly connected to the top of the fixing plate 2, the upper die plate 4 is connected to the top of the lower die plate 3 and is conveniently connected with the lower die plate 3, the top of the upper die plate 4 is fixedly connected with the top plate 5, a first groove 14 is formed in one end of the inner portion of the lower die plate 3, a sliding block 15 is connected in the first groove 14 in a sliding mode, a first spring 16 is fixedly connected between the sliding block 15 and the inner wall of the first groove 14 and is convenient to connect the sliding block 15 with the inner wall of the first groove 14, a fixing rod 13 is fixedly connected to one end of the bottom of the upper die plate 4, the bottom end of the fixing rod 13 extends into, the tip sliding connection of dead lever 13 is in the spacing inslot on slide 17 surface, it moves down the in-process and drives dead lever 13 and move down to move at cope match-plate pattern 4, dead lever 13 promotes slide 17 with the slip of slide 17 and moves to the right, first recess 14 and slide 17 fixed connection are passed on the top of slider 15, third recess 24 has been seted up to the symmetry in the lower bolster 3, and fixedly connected with third spring 25 in the third recess 24, the tip fixedly connected with push pedal 26 of third spring 25, be convenient for promote the mould drawing of patterns, and the tip of push pedal 26 passes third recess 24, the one side that dead lever 13 was kept away from to slide 17 and the region between lower bolster 3 and cope match-plate pattern 4 has formed die cavity 27.

A pouring channel 8 is arranged in the upper template 4, a pouring opening 9 is arranged in the pouring channel 8, an electromagnet 10 is embedded and installed at the bottom of the upper template 4 and at the top of the push plate 26, the magnetism of the electromagnet 10 at the bottom of the upper template 4 and at the top of the push plate 26 is the same when the electromagnet is electrified, a fan 11 is fixedly installed at the top of the bottom plate 1 and between the two fixing plates 2, a connecting pipe 12 is connected to the air outlet of the fan 11, a first connecting groove 19 and a second connecting groove 20 are respectively arranged in the lower template 3 and the sliding plate 17, the first connecting groove 19 is communicated with the second connecting groove 20, the first connecting groove 19 is arranged in the lower template 3, the second connecting groove 20 is arranged in the sliding plate 17, the sliding plate 17 is contacted with the push plate 26 when the power connector is manufactured, the first connecting groove 19 is disconnected with the second connecting groove 20 at the moment, and the sliding plate, after the sliding plate 17 is restored to the original position, the first communicating groove 19 is communicated with the inside of the second communicating groove 20, the fan 11 is controlled to work, outside air is sucked and placed into the die cavity 27 through the first communicating groove 19 and the second communicating groove 20, the cooling of the die is realized, the cooling effect of the device is good, the situations that the cooling structure of the die is complex and time-consuming and labor-consuming through a cooling mechanism in the prior art are avoided, one end of the connecting pipe 12, which is far away from the fan 11, is connected with the first communicating groove 19, the air outlet of the fan 11 is communicated with the outside, the upper die plate 4 is in contact connection with the lower die plate 3, the fixing rod 13 on the lower die plate 3 slides on the surface of the sliding plate 17 in the process of descending the upper die plate 4, the sliding plate 17 moves to the right in the process of descending the fixing rod 13, the first spring 16 is compressed at the moment, the sliding plate 17 is in contact with the pushing plate 26, the electromagnet, the space above the push plate 26 forms a power connector die, so that the power connector can be conveniently manufactured, materials are injected through the pouring port 9, after the die is formed, the electromagnet 10 stops being electrified, the push plate 26 pushes the die to move out under the action of the third spring 25, and meanwhile, the sliding plate 17 moves leftwards in the process of moving upwards the upper template 4, so that the die is quickly pushed out.

Second recess 21 has been seted up to the inside other end of lower bolster 3, and fixedly connected with second spring 22 in the second recess 21, and second spring 22's tip fixedly connected with gag lever post 23, and the tip of gag lever post 23 passes second recess 21, and gag lever post 23 is located the outside one end fixed connection of second recess 21 in the bottom of cope match-plate pattern 4, the better location of being convenient for.

Draw-in groove 18 has all been seted up to two inner walls that correspond of first recess 14, and the equal fixedly connected with fixture block 6 of the corresponding both sides wall of slider 15, the fixture block 6 cooperation sliding connection in first recess 14, the slider 15 removal of being convenient for is more stable to make slide 17's slip more stable.

The width of the push plate 26 at the end inside the third groove 24 is greater than the width of the push plate 26 at the end outside the third groove 24, and the width of the limit rod 23 at the end inside the second groove 21 is greater than the width of the limit rod 23 at the end outside the second groove 21, so that the limit rod 23 and the push plate 26 are limited conveniently.

The height of the push plate 26 is three times the height of the second communicating groove 20, so that the second communicating groove 20 can be blocked by the push plate 26 when the slide plate 17 is in contact with the push plate 26.

The four corners of the bottom plate 1 are fixedly connected with rubber supporting legs 7, so that the effects of supporting and skid resistance are facilitated.

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. The utility model provides a heat flow power plug connector precision mold, includes bottom plate (1), fixed plate (2), lower bolster (3), cope match-plate pattern (4) and roof (5), its characterized in that: the top of the bottom plate (1) is symmetrically and fixedly connected with a fixing plate (2), the top of the fixing plate (2) is fixedly connected with a lower template (3), the top of the lower template (3) is connected with an upper template (4), the top of the upper template (4) is fixedly connected with a top plate (5), one end of the inner part of the lower template (3) is provided with a first groove (14), a sliding block (15) is connected in the first groove (14) in a sliding manner, a first spring (16) is fixedly connected between the sliding block (15) and the inner wall of the first groove (14), one end of the bottom of the upper template (4) is fixedly connected with a fixing rod (13), the bottom end of the fixing rod (13) extends into the lower template (3), the side edge of the fixing rod (13) in the lower template (3) is connected with a sliding plate (17) in a sliding manner, and the surface of, the end part of the fixing rod (13) is connected in a limiting groove on the surface of the sliding plate (17) in a sliding mode, the top end of the sliding block (15) penetrates through the first groove (14) and is fixedly connected with the sliding plate (17), the lower template (3) is internally and symmetrically provided with third grooves (24), the third grooves (24) are internally and fixedly connected with third springs (25), the end part of each third spring (25) is fixedly connected with a push plate (26), the end part of each push plate (26) penetrates through the corresponding third groove (24), and a die cavity (27) is formed in an area between one side, far away from the fixing rod (13), of the sliding plate (17) and the lower template (3) and the upper template (4);

a pouring channel (8) is arranged in the upper template (4), a pouring opening (9) is arranged in the pouring channel (8), electromagnets (10) are embedded and installed at the bottom of the upper template (4) and the top of the push plate (26), the electromagnets (10) at the bottom of the upper template (4) and the top of the push plate (26) have the same magnetism when being electrified, the top of the bottom plate (1) is positioned between the two fixed plates (2) and is fixedly provided with a fan (11), and the air outlet of the fan (11) is connected with a connecting pipe (12), a first communicating groove (19) and a second communicating groove (20) are respectively arranged in the lower template (3) and the sliding plate (17), and the first communicating groove (19) is communicated with the inside of the second communicating groove (20), one end, far away from the fan (11), of the connecting pipe (12) is connected with the first communicating groove (19), and an air outlet of the fan (11) is communicated with the outside.

2. A hot-flow power plug connector precision mold according to claim 1, wherein: a second groove (21) is formed in the other end of the inner portion of the lower template (3), a second spring (22) is fixedly connected in the second groove (21), a limiting rod (23) is fixedly connected to the end portion of the second spring (22), the end portion of the limiting rod (23) penetrates through the second groove (21), and one end, located outside the second groove (21), of the limiting rod (23) is fixedly connected to the bottom of the upper template (4); the width of one end, located inside the second groove (21), of the limiting rod (23) is larger than the width of one end, located outside the second groove (21), of the limiting rod (23).

3. A hot-flow power plug connector precision mold according to claim 1, wherein: draw-in groove (18) have all been seted up to two inner walls that correspond of first recess (14), the equal fixedly connected with fixture block (6) of the corresponding both sides wall of slider (15), fixture block (6) cooperation sliding connection is in first recess (14).

4. A hot-flow power plug connector precision mold according to claim 1, wherein: the width of one end of the push plate (26) positioned in the third groove (24) is larger than that of one end of the push plate (26) positioned outside the third groove (24).

5. A hot-flow power plug connector precision mold according to claim 1, wherein: the height of the push plate (26) is three times of that of the second communication groove (20).

6. A hot-flow power plug connector precision mold according to claim 1, wherein: the four corners of the bottom plate (1) are fixedly connected with rubber supporting legs (7).