CN210552829U

CN210552829U - A punching press tool for medical accessory upper cover

Info

Publication number: CN210552829U
Application number: CN201921413700.8U
Authority: CN
Inventors: 易成芳
Original assignee: Bao Cheng Precision Mould Industrial Ltd
Current assignee: Bao Cheng Precision Mould Industrial Ltd
Priority date: 2019-08-28
Filing date: 2019-08-28
Publication date: 2020-05-19
Anticipated expiration: 2029-08-28

Abstract

The utility model discloses a stamping jig for medical accessory upper cover, which comprises a stamping component and four groups of die foot pad columns surrounding the stamping component, wherein the stamping component comprises a rear die pad plate, a rear die panel, a front die panel and a front die pad plate which are overlapped in sequence; wherein, a rear mould insert used for placing a product and four groups of rear mould supporting heads used for fixing are arranged between the rear mould paneling and the front mould paneling, one side of the front mould paneling close to the rear mould insert is also provided with a mounting plate, and a front mould cutter is arranged on the mounting plate; the utility model relates to a stamping jig for the upper cover of a medical accessory; the punching press subassembly is fixed respectively in the middle of the front mould and the back mould of production mould, and the punching press tool can also open and shut the mould along with the mould that opens and shuts of production mould thereupon, opens and shuts the linkage synchronization with the mould action that opens and shuts of production mould promptly, does not need other external manual work and power.

Description

A punching press tool for medical accessory upper cover

Technical Field

The utility model relates to a stamping jig especially relates to a stamping jig for medical accessory upper cover.

Background

At present, most of plastic products in the mold injection molding industry can be subjected to injection molding and then can be well separated from a glue inlet gate. In the conventional process production, the cutting is basically carried out by adopting a cutting pliers manually, and then a blade or other tools are used manually to flatten the uneven glue inlet left after the cutting by the cutting pliers. This method has many disadvantages, such as: from the labour cost perspective, can waste a large amount of man-hours of manual work and human cost, further increase the manufacturing cost of enterprise, reduce the competitiveness of enterprise. From the quality aspect, a manual operation process is completely adopted, so that many unstable factors exist, for example, different operation methods, inattention, fatigue and the like of each worker can cause different quality results of the produced product, and the quality control of the product cannot be well guaranteed. In addition, the traditional process has the defects of low production efficiency due to manual operation, high reject ratio due to improper operation and the like. Therefore, the traditional production method cannot meet the modern production requirements, and a better and more stable method must be adopted to replace the traditional production method.

SUMMERY OF THE UTILITY MODEL

The present invention aims at solving at least one of the technical problems of the prior art to a certain extent. Therefore, the utility model aims at designing an automatic stamping die to replace the traditional manual cutting gate.

A stamping jig for an upper cover of a medical accessory comprises a stamping assembly and four groups of die foot pad columns arranged around the stamping assembly, wherein the stamping assembly comprises a rear die pad plate, a rear die panel, a front die panel and a front die pad plate which are sequentially overlapped; wherein, a rear mould insert used for placing a product and four groups of rear mould supporting heads used for fixing are arranged between the rear mould paneling and the front mould paneling, one side of the front mould paneling close to the rear mould insert is also provided with a mounting plate, and a front mould cutter is arranged on the mounting plate.

Furthermore, a front die central cushion column is arranged on one side, away from the front die panel, of the front die cushion plate.

Furthermore, one side of the rear mould backing plate, which is far away from the rear mould paneling, is also provided with a rear mould central backing column.

Furthermore, four groups of rear mould supporting columns are further arranged on one side, away from the rear mould panel, of the rear mould backing plate.

Furthermore, the front mold cutter and the rear mold insert are coaxially arranged.

Furthermore, guide posts are arranged among the front mould panel, the front mould paneling, the rear mould backing plate and the rear mould paneling.

Furthermore, a guide sleeve is sleeved on the guide post.

Furthermore, four groups of front mould positioning columns are further arranged on one side, away from the front mould paneling, of the front mould backing plate.

The utility model has the advantages that:

this stamping jig's solution fuses punching press, during power all attaches the mould motion that opens and shuts of injection molding machine, has save time, laborsaving, does not occupy advantages such as external space, and specific solution is as follows:

the stamping jig for the upper cover of the medical accessory is additionally arranged at the bottom end of the original mould for producing the injection molding product; the punching press subassembly is fixed respectively in the middle of the front mould and the back mould of production mould, and the punching press tool can also open and shut the mould along with the mould that opens and shuts of production mould thereupon, opens and shuts the linkage synchronization with the mould action that opens and shuts of production mould promptly, does not need other external manual work and power.

When a product is ejected out after the injection molding product is filled and cooled, the injection molding product is taken, the main runner of the product is removed, and the product is placed in the rear mold insert of the stamping jig after the step is finished.

And the mold is closed to mold a next mold product, and when the injection molding machine performs injection molding on the filled product, the product in the stamping jig can stamp and shear the glue inlet sprue of the product along with the closing force of the injection molding machine and a cutter fixed on the front mold.

When the next mold product is filled and cooled and then is opened and ejected, the product on the jig is also opened synchronously and the separation of the glue inlet sprue and the product is completed. At this time, the product on the stamping jig and the glue inlet gate are taken. Taking the injection molding product, removing a main runner of the product, and putting the product into a rear mold insert of the stamping jig again after the step is finished; the mould is then closed to mould the next mould product, and the production is circulated.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.

Fig. 1 is an overall schematic view of a die and a stamping jig for an upper cover of a medical accessory in embodiment 1 of the present invention;

fig. 2 is an explosion diagram of a die and a stamping jig for an upper cover of a medical accessory in embodiment 1 of the present invention.

In the figure:

1. a panel; 2. a front mold core; 3. a rear mold core; 4. a fixed block; 5. a base plate; 6. a moulding foot rest post; 7. a rear mold backing plate; 8. a rear mold panel; 9. a front mold panel; 10. a front mold panel; 11. a front mold backing plate; 12. a rear mold insert; 13. a rear mold support head; 14. mounting a plate; 15. a front mold cutter; 16. a front mold center pad post; 17. a post is padded at the center of the rear mould; 18. a rear mold supporting column; 19. a guide post; 20. a guide sleeve; 21. a front mold positioning post; 22. and (5) producing the product.

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 efforts belong to the protection scope of the present invention.

It should be noted that all the directional indicators (such as upper, lower, left, right, front, back, inner and outer, and the center … …) in the embodiments of the present invention are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indicator is changed accordingly.

In the present application, unless expressly stated or limited otherwise, the terms "connected" and "fixed" are to be construed broadly, e.g., "fixed" may be fixedly connected or detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In addition, the technical solutions between the embodiments of the present invention can be combined with each other, but it is necessary to be able to be realized by a person having ordinary skill in the art as a basis, and when the technical solutions are contradictory or cannot be realized, the combination of such technical solutions should be considered to be absent, and is not within the protection scope of the present invention.

Example 1:

as shown in fig. 1-2, the die and the stamping jig for the upper cover of the medical accessory comprise a die and a stamping jig arranged on the die, wherein the die is formed by sequentially overlapping a panel 1, a front die core 2, a rear die core 3, two groups of fixing blocks 4 and a bottom plate 5;

preferably, the stamping jig comprises a stamping assembly and four groups of die foot pad columns 6 arranged around the stamping assembly, wherein the stamping assembly comprises a rear die pad plate 7, a rear die panel 8, a front die panel 10, a front die panel 9 and a front die pad plate 11 which are sequentially overlapped; a rear mold insert 12 for placing a product and four groups of rear mold supporting heads 13 for fixing are arranged between the rear mold panel 8 and the front mold panel 10, a mounting plate 14 is arranged on one side of the front mold panel 10 close to the rear mold insert 12, and a front mold cutter 15 is mounted on the mounting plate 14; specifically; the rear mold supporting head 13 is used for preventing the front mold cutter from colliding with the rear mold insert 12; a front mould central cushion column 16 is also arranged on one side of the front mould cushion plate 11 far away from the front mould panel 10; a rear mould central cushion column 17 is arranged on one side of the rear mould cushion plate 7 far away from the rear mould panel 8; the front die center cushion column 16 and the rear die center cushion column 17 are used for resisting reverse impact force when the front die cutter 15 is combined with a product glue inlet; four groups of rear mould supporting columns 18 are arranged on one side of the rear mould backing plate 7 far away from the rear mould paneling 8; the front mold cutter 15 and the rear mold insert 12 are coaxially arranged; guide posts 19 are arranged among the front mould panel 9, the front mould paneling 10, the rear mould backing plate 7 and the rear mould paneling 8; a guide sleeve 20 is also sleeved on the guide post 19; the guide posts 19 are provided to limit the movement locus of the front and rear mould panels 10, 8; four sets of front mold positioning posts 21 are also provided on the side of the front mold backing plate 11 away from the front mold paneling 10.

Preferably, the front die panel 10, the front die pad 11 and the front die panel 9 are all fixed at the upper end of the front die core 2, and the rear die pad 7 and the rear die panel 8 of the stamping jig are fixed at the upper end of the rear die core 3;

it needs to be further explained that the working principle of the utility model is as follows: after a product produced by a lower end die is installed on a rear die insert 12, a front die core 2 and a rear die core 3 are matched, a front die panel 10 approaches to a rear die panel 8, a front die cutter 15 positioned on the front die panel 10 cuts a glue inlet of a product 22 positioned on the rear die insert 12, after the front die panel 10 and the rear die core 3 are cut off, the front die core 2 and the rear die core 3 are separated and opened, meanwhile, the front die panel 10 and the rear die panel 8 are separated, the product is taken out from the rear die insert 12 at the moment, then a new product to be cut is placed in the rear die insert 12, and therefore reciprocating is carried out, and a punching jig is used for cutting the glue inlet of the product 22 along with die opening and die closing of the die.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a punching press tool for medical accessory upper cover, including the punching press subassembly and surround in four group's mould foot pad post that the punching press subassembly set up, its characterized in that: the stamping assembly comprises a rear die backing plate, a rear die panel, a front die panel and a front die backing plate which are sequentially overlapped; the mould comprises a front mould panel, a rear mould panel, four groups of rear mould supporting heads, a mounting plate and a front mould cutter, wherein a rear mould insert used for placing a product and four groups of rear mould supporting heads used for fixing are further arranged between the front mould panel and the rear mould panel, the mounting plate is further arranged on one side, close to the rear mould insert, of the front mould panel, and the front mould cutter is mounted on the mounting plate.

2. The stamping jig for the upper cover of the medical accessory according to claim 1, characterized in that: and a front die central cushion column is also arranged on one side of the front die cushion plate, which is far away from the front die panel.

3. The stamping jig for the upper cover of the medical accessory as claimed in claim 1, wherein a rear die center pad post is further arranged on one side of the rear die pad plate away from the rear die panel.

4. The stamping jig for the upper cover of the medical accessory according to claim 1, characterized in that: and four groups of rear mould supporting columns are further arranged on one side, far away from the rear mould paneling, of the rear mould backing plate.

5. The stamping jig for the upper cover of the medical accessory according to claim 1, characterized in that: the front mold cutter and the rear mold insert are coaxially arranged.

6. The stamping jig for the upper cover of the medical accessory according to claim 1, characterized in that: guide posts are further arranged among the front mould panel, the front mould paneling, the rear mould backing plate and the rear mould paneling.

7. The stamping jig for the upper cover of the medical accessory according to claim 6, wherein: and a guide sleeve is also sleeved on the guide pillar.

8. The stamping jig for the upper cover of the medical accessory according to claim 1, characterized in that: four groups of front mould positioning columns are further arranged on one side, away from the front mould paneling, of the front mould backing plate.