CN218315037U - Injection mold for oximeter shell - Google Patents

Abstract

The utility model relates to an oximetry processing technology field specifically is an injection mold for oximetry casing, including bottom plate and holding down plate, the lower bolster is installed at the top of holding down plate, the lower die cavity has been seted up at the top of lower bolster, the inner diapire of lower die cavity runs through and has been seted up the lift mouth, the inside of lift mouth is provided with the push pedal, the bottom fixedly connected with bottom plate of push pedal, the four corners of bottom plate are connected with the limiting plate respectively, just the guide way has been seted up respectively to the four corners in top of holding down plate. The utility model discloses a separation of lower bolster and cope match-plate pattern for the guide post can break away from the guide way, guarantees that the limiting plate moves up with the help of tension spring's effort, thereby makes bottom plate and push pedal rise, can promote the casing after the shaping through the lift mouth after the push pedal rises, makes thrust comparatively even, guarantees the steady rising of casing, reduces the finished product and takes place cracked phenomenon, effectively improves the production quality of product.

Description

Injection mold for oximeter shell

Technical Field

The utility model relates to an oximetry processing technology field, concretely relates to injection mold for oximetry casing.

Background

The main measurement indexes of the oximeter are pulse rate, blood oxygen saturation, perfusion index, and mold, and various molds and tools for obtaining required products by injection molding, blow molding, extrusion, die casting or forging molding, smelting, stamping and the like in industrial production.

The existing oximeter outer shell as shown in fig. 6 has the defects that when the ejector rod of the product in the prior art is ejected out due to the design of the appearance in the injection molding process, the pushing force is not uniform easily, so that the finished product is broken, and the quality of the product and the later-stage use are affected.

SUMMERY OF THE UTILITY MODEL

The utility model provides an injection mold for oximetry casing to solve the problem of proposing among the above-mentioned background art.

In order to solve the technical problem, the utility model discloses the technical scheme who adopts is:

the utility model provides an injection mold for oximetry casing, includes bottom plate and holding down plate, the lower bolster is installed at the top of holding down plate, the die cavity has been seted up at the top of lower bolster, the interior diapire of die cavity runs through and has seted up the lift mouth, the inside of lift mouth is provided with the push pedal, the bottom fixedly connected with bottom plate of push pedal, the four corners of bottom plate are connected with the limiting plate respectively, just the guide way has been seted up respectively to the four corners in top of holding down plate, the spout that communicates with each other in the guide way is seted up to the inside wall of holding down plate, the limiting plate is located in the guide way through the spout, just the interior diapire fixed connection idol of guide way meets tension spring, tension spring's other end fixed connection is on the limiting plate, the cope match-plate is installed to the bottom of holding down plate, the bottom of cope match-plate is provided with the die cavity, the four corners difference fixedly connected with guide post in bottom of holding down plate.

Preferably, through holes are formed in four corners of the lower template respectively and correspond to the guide grooves.

Preferably, the bottom of the lower template is provided with a mounting groove, and a plurality of heat dissipation plates are mounted inside the mounting groove.

Preferably, the top of the bottom plate is provided with an auxiliary strip opening in a penetrating manner, and the heat dissipation plate is arranged on the inner side of the auxiliary strip opening.

Preferably, the top of the lower pressure plate is provided with an injection molding opening, and the injection molding opening is communicated with the upper mold groove.

By adopting the technical scheme, the utility model discloses the beneficial effect who gains does:

the utility model discloses in, decline through the holding down plate, make the guide post can suppress the limiting plate and descend, the decline of limiting plate makes bottom plate and push pedal descend in step, guarantee the top parallel and level of push pedal and seal in the interior diapire of lower mould groove after draw-in groove and the lower mould groove merge, with this casing completion back of moulding plastics, separation through lower bolster and cope match-plate pattern, make the guide post can break away from the guide way, guarantee the limiting plate effort rebound with the help of tension spring, thereby make bottom plate and push pedal rise, can promote the casing after the shaping through the lift mouth after the push pedal rises, make thrust comparatively even, guarantee the steady rising of casing, reduce the cracked phenomenon of finished product emergence, effectively improve the production quality of product.

Drawings

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

FIG. 2 is a schematic structural view of the lower support plate and the lower mold plate of the present invention;

FIG. 3 is a schematic view of the structure of the mounting groove of the present invention;

FIG. 4 is a schematic structural view of the upper mold groove of the present invention;

fig. 5 is a schematic diagram of a limiting plate structure of the present invention;

fig. 6 is a schematic view of the housing structure of the oximeter of the instant invention.

In the figure: 1. a lower supporting plate; 2. a lower pressing plate; 3. a lower template; 4. a lower die cavity; 5. a lifting port; 6. pushing the plate; 7. a base plate; 8. a limiting plate; 9. a guide groove; 10. a sliding port; 11. a tension spring; 12. mounting a template; 13. feeding a die cavity; 14. a guide post; 15. a through hole; 16. mounting grooves; 17. a heat dissipation plate; 18. an auxiliary strip opening; 19. and (4) injection molding of the opening.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present invention more clearly understood, the present invention will be further described with reference to the accompanying drawings and examples. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore the present invention is not limited to the limitations of the specific embodiments of the present disclosure.

Example one

As shown in fig. 1-6, the utility model provides an injection mold for oximeter shell, including bottom plate 1 and holding down plate 2, lower bolster 3 is installed at the top of bottom plate 1, lower die cavity 4 has been seted up at the top of lower bolster 3, lower die cavity 4's interior diapire runs through and has been seted up lift mouth 5, the inside of lift mouth 5 is provided with push pedal 6, push pedal 6's bottom fixedly connected with bottom plate 7, bottom plate 7's four corners is connected with limiting plate 8 respectively, and guide way 9 has been seted up respectively to four corners in bottom plate 1's top, slide opening 10 that communicates with each other in guide way 9 is seted up to holding down plate 1's inside wall, limiting plate 8 locates in guide way 9 through slide opening 10, and the interior diapire fixed connection idol of guide way 9 meets tension spring 11, tension spring 11's other end fixed connection is on limiting plate 8, cope match-plate 12 is installed to holding down plate 2's bottom, the bottom of cope match-plate 12 is provided with upper die cavity 13, four corners difference fixedly connected with guide post 14 in holding down plate 2's bottom.

In this embodiment, through hole 15 has been seted up respectively to the four corners of lower bolster 3, and through hole 15 corresponds to guide way 9, and the effect of its design is in being convenient for guide post 14 inserts in guide way 9, guarantees the accurate butt joint of lower mould groove 4 and last mould groove 13, does benefit to the sealed of oximetry casing and moulds plastics.

In this embodiment, the bottom of the lower template 3 is provided with a mounting groove 16, a plurality of heat dissipation plates 17 are mounted inside the mounting groove 16, the top of the bottom plate 7 is provided with an auxiliary strip opening 18 in a penetrating manner, and the heat dissipation plates 17 are arranged inside the auxiliary strip opening 18.

Specifically, utilize the design of heating panel 17 for the oximetry casing is being moulded plastics the completion back, and heating panel 17 can be effectual carries out the heat absorption heat dissipation to the high temperature in lower mould groove 4, thereby guarantees the permanent use of mould.

In this embodiment, the top of the lower pressing plate 2 is provided with an injection molding port 19, the injection molding port 19 is communicated with the upper mold groove 13, and the injection molding port is designed to facilitate the entry of injection molding liquid and the injection molding of the oximeter housing.

The utility model discloses a theory of operation and use flow: when the device is used, the lower pressing plate 2 is driven to descend by the existing hydraulic equipment outside, the lower pressing plate 2 can drive the upper template 12 to descend when descending, the descending of the upper template 12 enables the guide posts 14 connected with the bottom to enter the guide grooves 9 through the through holes 15, the guide posts 14 can push the limiting plates 8 to move downwards after entering, the limiting plates 8 can synchronously drive the bottom plate 7 and the pushing plate 6 to descend when moving, after the upper template 13 and the lower template 4 are combined, the top ends of the pushing plates 6 are flush and sealed on the inner bottom wall of the lower template 4, injection molding liquid is injected into the upper template 13 through the injection molding ports 19, the oximeter shell can be formed by injection molding between the lower template 4 and the upper template 13, and when the molding is cooled, the heat can be effectively discharged outwards by means of the design of the radiating plate 17, the damage to a mold due to long-term high temperature is reduced, when the lower template 3 is separated from the upper template 12, the guide posts 14 can be far away from the guide grooves 9, the limiting plates 8 can be pushed upwards by means of the acting force of the spring 11, thereby the lifting of the bottom plate 7 and the pushing plate 6 can be lifted stably pushed, the lifting port of the finished product can be stably pushed, the lifting port can be more uniformly improved, and the quality of the produced.

In the present application, the term "plurality" is intended to mean two or more, unless explicitly defined otherwise. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items. The terms "mounted," "connected," "fixed," and the like are to be construed broadly, and for example, "connected" may be a fixed connection, a removable connection, or an integral connection; "connected" may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood according to specific situations by those of ordinary skill in the art.

It will be understood that when an element is referred to as being "mounted to," "secured to" or "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. As used herein, the terms "vertical," "horizontal," "upper," "lower," "left," "right," and the like are for purposes of illustration only and do not denote a single embodiment.

In the description of the present specification, the terms "one embodiment," "some embodiments," "specific embodiments," and the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

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 claims and their equivalents.

Claims (5)

1. The utility model provides an injection mold for oximetry casing, includes bottom plate (1) and holding down plate (2), its characterized in that: lower bolster (3) are installed at the top of bottom plate (1), lower die cavity (4) have been seted up at the top of lower bolster (3), the interior diapire of lower die cavity (4) runs through and has been seted up lift mouth (5), the inside of lift mouth (5) is provided with push pedal (6), bottom fixedly connected with bottom plate (7) of push pedal (6), four corners of bottom plate (7) are connected with limiting plate (8) respectively, just guide way (9) have been seted up respectively to four corners in the top of bottom plate (1), spout (10) that communicate with each other in guide way (9) are seted up to the inside wall of bottom plate (1), limiting plate (8) are located in guide way (9) through spout (10), just the interior diapire fixed connection idol of guide way (9) meets tension spring (11), the other end fixed connection of tension spring (11) is on limiting plate (8), cope match-plate (12) are installed to the bottom of bottom plate (2), the bottom of cope match-plate (12) is provided with cope match groove (13), the bottom of lower clamp plate (2) is connected with guide post (14) respectively.

2. The injection mold for the oximeter housing according to claim 1, wherein through holes (15) are respectively opened at four corners of the lower mold plate (3), and the through holes (15) correspond to the guide grooves (9).

3. The injection mold for the oximeter housing according to claim 1, wherein a mounting groove (16) is formed at the bottom of the lower mold plate (3), and a plurality of heat dissipation plates (17) are mounted inside the mounting groove (16).

4. The injection mold for oximeter housing according to claim 3, wherein an auxiliary strip opening (18) is formed through a top of the bottom plate (7), and the heat dissipation plate (17) is disposed inside the auxiliary strip opening (18).

5. An injection mold for oximeter housing according to claim 1, wherein the top of the lower pressure plate (2) is provided with an injection port (19), and the injection port (19) is communicated with the upper mold slot (13).

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