CN211389921U

CN211389921U - Elastic pressing type injection mold for plastic part

Info

Publication number: CN211389921U
Application number: CN201922160746.XU
Authority: CN
Inventors: 陈克元
Original assignee: Rugao Xiangqiang Mechanical Co ltd
Current assignee: Rugao Xiangqiang Mechanical Co ltd
Priority date: 2019-12-05
Filing date: 2019-12-05
Publication date: 2020-09-01
Anticipated expiration: 2029-12-05

Abstract

The utility model relates to an injection mold technical field just discloses a formula of bullet pressure injection mold for plastic part, including first fixed plate, the top fixed mounting of first fixed plate has first module, and the positive one side of first module has seted up the cooling chamber, logical groove has been seted up to the bottom of first module, and the bottom fixed mounting who leads to the inslot chamber has the dead lever, the top control of dead lever is connected with the telescope tube, the cavity recess that is located logical groove one side is seted up in the front of first module, one side fixedly connected with fixed block of telescope tube. This a formula of suppressing injection mold for plastic part, through the dead lever, flexible cover, well dead slot, fixed block and the spring that resets between mutually supporting, the better plastic part after the shaping of being convenient for pops out from the inside of recess to solved and needed the staff to take out the manual taking out of the module of inside with the module of inside after the shaping of plastic part needs the staff, improve the convenience that plastic part taken out.

Description

Elastic pressing type injection mold for plastic part

Technical Field

The utility model relates to an injection mold technical field specifically is a spring-type injection mold for plastic part.

Background

The plastic is widely applied and is an indispensable part in household appliances, automobiles, mobile phones, PCs, medical appliances and lighting appliances, the plastic mostly adopts an injection mold in the molding process, the injection molding is also called injection molding, and is a molding method combining injection and molding, the injection molding method has the advantages of high production speed and efficiency, the operation can be automated, the colors and varieties are various, the shapes can be changed from simple to complex, the sizes can be changed from large to small, the product size is accurate, the product is easy to update, a workpiece with a complex shape can be molded, and the injection molding is suitable for the molding processing fields of mass production, products with complex shapes and the like.

Need the staff to take out inside plastic part is manual after the inside plastic part shaping of present injection mold, unstable phenomenon can appear at the in-process that injects into to plastic solution simultaneously, and then leads to the poor problem of plastic part shaping effect.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to above-mentioned background art provides, the utility model provides a suppress formula injection mold for plastic part has solved the problem that above-mentioned background art provided.

(II) technical scheme

The utility model provides a following technical scheme: a spring-pressing type injection mold for plastic parts comprises a first fixing plate, wherein a first module is fixedly installed at the top of the first fixing plate, a cooling cavity is formed in one side of the front of the first module, a through groove is formed in the bottom of the first module, a fixing rod is fixedly installed at the bottom of an inner cavity of the through groove, a telescopic sleeve is connected to the top of the fixing rod in a control mode, a hollow groove located on one side of the through groove is formed in the front of the first module, a fixing block is fixedly connected to one side of the telescopic sleeve, a reset spring is fixedly connected to the bottom of the fixing block, the other end of the reset spring is fixedly connected with the bottom of the inner cavity of the hollow groove, a limiting rod is fixedly installed on one side of the top of the first module, a second module is movably sleeved at the top of the limiting rod, a clamping plate is fixedly installed at the bottom of the, the fixed cover of top fixed mounting of second fixed plate, and the top fixed mounting of fixed cover has the ware of moulding plastics, the positive one side fixed mounting of first module has the income water hole, the front of first module is seted up flutedly, and the front of recess has seted up into the die cavity, the intercommunication groove has been seted up in the front of die cavity, the filling hole has been seted up in the front of cardboard.

Preferably, the top of the through groove inner cavity is matched with the outer surface of the telescopic sleeve.

Preferably, the top of the front side of the second module is provided with a square groove, the inner cavity of the square groove is matched with one end of the limiting rod, and the number of the square grooves is equal to that of the limiting rods.

Preferably, the inner diameter of the groove is equal to the outer diameter of the clamping plate.

Preferably, the injection hole is located right below the injector, and the center of the injection hole and the center of the injector are located on the same vertical line.

(III) advantageous effects

Compared with the prior art, the utility model provides a suppress formula injection mold for plastic part possesses following beneficial effect:

1. this a formula of suppressing injection mold for plastic part, through the dead lever, flexible cover, well dead slot, fixed block and the spring that resets between mutually supporting, the better plastic part after the shaping of being convenient for pops out from the inside of recess to solved and needed the staff to take out the manual taking out of the module of inside with the module of inside after the shaping of plastic part needs the staff, improved the convenience that the plastic part taken out.

2. This a suppress formula injection mold for plastic part, through mutually supporting between become die cavity, intercommunication groove and the filling hole, the better shaping of assurance plastic part of being convenient for to solved plastic solution and can appear unstable phenomenon at the in-process of pouring into, and then leaded to the poor problem of plastic part shaping effect, improved the shaping effect of plastic part.

Drawings

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

FIG. 2 is a schematic diagram of a first module of the structure of the present invention;

fig. 3 is a schematic top view of a first module of the present invention;

fig. 4 is a bottom schematic view of the second module of the present invention.

In the figure: 1. a first fixing plate; 2. a first module; 3. a cooling chamber; 4. a through groove; 5. fixing the rod; 6. a telescopic sleeve; 7. a hollow groove; 8. a fixed block; 9. a reset spring; 10. a limiting rod; 11. a second module; 12. clamping a plate; 13. a second fixing plate; 14. fixing a sleeve; 15. an injection molding machine; 16. a water inlet hole; 17. a groove; 18. a molding cavity; 19. a communicating groove; 20. and (4) injecting a hole.

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.

As shown in figure 1, the elastic-pressing type injection mold for plastic parts comprises a first fixing plate 1, a first module 2 is fixedly installed at the top of the first fixing plate 1, a cooling cavity 3 is formed in one side of the front surface of the first module 2, a through groove 4 is formed in the bottom of the first module 2, a fixing rod 5 is fixedly installed at the bottom of the inner cavity of the through groove 4, a telescopic sleeve 6 is connected to the top of the fixing rod 5 in a control mode, a hollow groove 7 located in one side of the through groove 4 is formed in the front surface of the first module 2, a fixing block 8 is fixedly connected to one side of the telescopic sleeve 6, a reset spring 9 is fixedly connected to the bottom of the fixing block 8, the other end of the reset spring 9 is fixedly connected to the bottom of the inner cavity of the hollow groove 7, a limiting rod 10 is fixedly installed at one side of the top of the first module 2, a second module 11 is movably sleeved at, and the top of the second module 11 is fixedly provided with a second fixing plate 13, the top of the second fixing plate 13 is fixedly provided with a fixing sleeve 14, and the top of the fixing sleeve 14 is fixedly provided with an injection molding device 15, as shown in fig. 2, one side of the front surface of the first module 2 is fixedly provided with a water inlet hole 16, as shown in fig. 3, the front surface of the first module 2 is provided with a groove 17, the front surface of the groove 17 is provided with a molding cavity 18, the front surface of the molding cavity 18 is provided with a communicating groove 19, as shown in fig. 4, the front surface of the clamping plate 12 is provided with a.

Wherein, the top of logical groove 4 inner chamber and the surface looks adaptation of telescope tube 6 are convenient for better carry out sealing process and pop out the inside module of recess 17 to the inner chamber that leads to groove 4.

Wherein, square groove has been seted up at the top of the positive one side of second module 11, and the inner chamber in square groove and the one end looks adaptation of gag lever post 10, and square groove equals with gag lever post 10's quantity.

Wherein, the internal diameter value of recess 17 equals with the external diameter value of cardboard 12, has realized fixing injection mold, has reached better injection molding effect.

Wherein, the injection hole 20 is located right below the injector 15, and the center of the injection hole 20 and the center of the injector 15 are located on the same vertical line, which facilitates to inject the solution into the inside of the molding cavity 18 through the injector 15.

The during operation, at first the inseparable coincide of first module 2 and second module 11 is in the same place, the simultaneous control is flexible overlaps 6 and is makeed the top of flexible cover 6 and the inner chamber of recess 17 flush, the inside of following through injection molding ware 15 with plastic solution injection molding chamber 18, then with the inside of cooling water through the income water hole 16 injection cooling chamber 3, thereby make the inside plastic solution of molding chamber 18 obtain quick solidification, after opening second module 11, the plastic part after the one end of the flexible cover 6 of simultaneous control will become the inside solidification of molding chamber 18 pops out, take out by the staff at last.

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 suppress formula injection mold for plastic part, includes first fixed plate (1), its characterized in that: the top of the first fixing plate (1) is fixedly provided with a first module (2), a cooling cavity (3) is formed in the front side of the first module (2), a through groove (4) is formed in the bottom of the first module (2), a fixing rod (5) is fixedly arranged at the bottom of the inner cavity of the through groove (4), a telescopic sleeve (6) is connected to the top of the fixing rod (5) in a control mode, a hollow groove (7) formed in one side of the through groove (4) is formed in the front side of the first module (2), a fixing block (8) is fixedly connected to one side of the telescopic sleeve (6), a reset spring (9) is fixedly connected to the bottom of the fixing block (8), the other end of the reset spring (9) is fixedly connected with the bottom of the inner cavity of the hollow groove (7), a limiting rod (10) is fixedly arranged at one side of the top of the first module (2), and a second module (11) is movably sleeved, the bottom fixed mounting of second module (11) has cardboard (12), and the top fixed mounting of second module (11) has second fixed plate (13), the fixed cover (14) of top fixed mounting of second fixed plate (13), and the top fixed mounting of fixed cover (14) has injection molding ware (15), the positive one side fixed mounting of first module (2) has into water hole (16), the front of first module (2) is seted up flutedly (17), and the front of recess (17) has seted up into die cavity (18), intercommunication groove (19) have been seted up in the front of become die cavity (18), filling hole (20) have been seted up in the front of cardboard (12).

2. The spring-loaded injection mold of claim 1, wherein: the top of the inner cavity of the through groove (4) is matched with the outer surface of the telescopic sleeve (6).

3. The spring-loaded injection mold of claim 1, wherein: the top of the positive side of the second module (11) is provided with a square groove, the inner cavity of the square groove is matched with one end of the limiting rod (10), and the number of the square grooves is equal to that of the limiting rods (10).

4. The spring-loaded injection mold of claim 1, wherein: the inner diameter value of the groove (17) is equal to the outer diameter value of the clamping plate (12).

5. The spring-loaded injection mold of claim 1, wherein: the injection hole (20) is positioned right below the injection molding device (15), and the center of the injection hole (20) and the center of the injection molding device (15) are positioned on the same vertical line.