CN212948766U - Capsule treasured forming die that charges - Google Patents

Abstract

The utility model belongs to the field of charge pal production, and particularly discloses a forming die for a space capsule charge pal, which comprises a front die and a rear die, wherein the die cavities of the front die and the rear die are closed to form a forming chamber in the shape of a space capsule; the rear mold is internally provided with a main ejector block at the center of the bottom of the mold cavity, side ejector blocks are arranged at the periphery of the main ejector block at intervals, ejector rods are respectively connected with the bottom surfaces of the main ejector block and the side ejector blocks, and a compression spring is sleeved on a push rod between the ejector plate and the supporting plate. The utility model provides a precious shell mould charges that produces capsule molding, through set up the main kicking block of arranging in the die cavity center and cross the side kicking block that distributes in the die cavity sideline department in the back mould, when the die sinking, can be under the elastic action of compression spring, each position of product is ejected synchronously, and the drawing of patterns is effectual, and the ejection point distributes evenly, avoids the finished product to take place to warp; and the front die is provided with an insertion block which is matched and embedded into the caulking groove, so that the inner wall of the die cavity can be kept in a good flush state during die assembly, and the molding quality is ensured.

Description

Capsule treasured forming die that charges

Technical Field

The utility model relates to a precious production field that charges specifically is a precious forming die charges in space capsule.

Background

The charger is a portable charger which can be carried about by a person, can store electric energy, is mainly used for charging consumer electronic products (such as a wireless telephone and a notebook computer) such as handheld mobile equipment, and is particularly applied to occasions without external power supply. The main components of the device comprise: batteries for storing electric energy, circuits for stabilizing output voltage (dc-dc converters), and most mobile power supplies have chargers for charging built-in batteries.

In order to adapt to the market, various models of charger treasures appear on the market, and most of the chargers treasures depend on a shell with aesthetic property. Precious shell charges is in production and processing, and injection moulding is come through the mould through many times, because the shell molding is more and more irregular, the ejecting structure of traditional mould can not satisfy the demand yet, leads to the difficult drawing of patterns of fashioned product easily, especially outer edge is difficult for deviating from, causes the product to warp easily when ejecting.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a precious forming die charges in space capsule to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a forming die for a space capsule charger comprises a front die and a rear die which are arranged in parallel up and down, wherein two ends of the rear die are fixed on a vertical support, die cavities with opposite openings are respectively arranged in the front die and the rear die, and the die cavities of the front die and the rear die are closed to form a forming chamber in the shape of a space capsule; the back mould is provided with main kicking block in its die cavity bottom center in, the peripheral interval of main kicking block is provided with the side kicking block that is radial distribution at die cavity bottom round, each side kicking block spanes the die cavity sideline, main kicking block and each side kicking block bottom surface are connected with the vertical ejector pin of wearing out the back mould respectively, the back mould below is provided with the roof with each ejector pin lower extreme rigid coupling, the roof mid-mounting has vertical decurrent push rod, back mould below parallel arrangement has the backup pad of installing on the support, the push rod lower extreme slides and wears out the backup pad and is connected with the stopper, the cover is equipped with compression spring on the push rod between roof and the.

Preferably, the four corners of the front die and the rear die are respectively provided with a guide hole, and the four corners of the front die and the four corners of the rear die are connected in a guiding manner through guide columns penetrating through the guide holes.

Preferably, a first caulking groove and a second caulking groove which are communicated with the die cavity are arranged in the rear die, and the first caulking groove is arranged in the center of the die cavity and is used for embedding the main ejector block; the second caulking groove is arranged at the position of the side line of the crossing die cavity and extends upwards to the top surface of the rear die to form an open structure for the side top block to be embedded and slide.

Preferably, the bottom surface of the front mold is provided with an insert block right above each second caulking groove, and each insert block is embedded into the second caulking groove in a matching manner to plug the inner wall of the cavity of the rear mold into a flush structure.

Preferably, cold water circulation channels are reserved in the front die and the rear die, and a water inlet and a water outlet which are communicated with the cold water circulation channels are respectively formed in the side faces of the front die and the rear die.

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

the utility model provides a precious shell mould charges that produces capsule molding, through set up the main kicking block of arranging in the die cavity center and cross the side kicking block that distributes in the die cavity sideline department in the back mould, when the die sinking, can be under the elastic action of compression spring, each position of product is ejected synchronously, and the drawing of patterns is effectual, and the ejection point distributes evenly, avoids the finished product to take place to warp; and the front die is provided with an insertion block which is matched and embedded into the caulking groove, so that the inner wall of the die cavity can be kept in a good flush state during die assembly, and the molding quality is ensured.

Drawings

Fig. 1 is a schematic structural diagram of a rear mold of the present invention;

fig. 2 is a schematic structural diagram of the front mold of the present invention;

fig. 3 is a schematic view of the overall structure of the present invention.

In the figure: 1. a front mold; 2. a rear mold; 3. a support; 4. a mold cavity; 5. a guide hole; 6. a guide post; 7. a main top block; 8. a side top block; 9. a top rod; 10. a top plate; 11. a push rod; 12. a support plate; 13. a limiting block; 14. a compression spring; 15. a first caulking groove; 16. a second caulking groove; 17. inserting a block; 18. a cold water circulation passage; 19. a water inlet; 20. and (7) a water outlet.

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.

In the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Referring to fig. 1-3, the present invention provides a technical solution: a forming die for a space capsule charger comprises a front die 1 and a rear die 2 which are arranged in parallel up and down, wherein two ends of the rear die 2 are fixed on a vertical bracket 3, die cavities 4 with opposite openings are respectively arranged in the front die 1 and the rear die 2, and the die cavities 4 of the front die 1 and the rear die 2 are closed to form a forming chamber in a space capsule shape; the rear die is characterized in that a main ejector block 7 is arranged in the center of the bottom of a die cavity 4 of the rear die 2, side ejector blocks 8 distributed in a radial mode in the bottom of the die cavity 4 in a circle are arranged on the periphery of the main ejector block 7 at intervals, each side ejector block 8 stretches across 4 side lines of the die cavity, the bottom surfaces of the main ejector block 7 and each side ejector block 8 are respectively connected with ejector rods 9 penetrating out of the rear die 2 vertically, a top plate 10 fixedly connected with the lower ends of the ejector rods 9 is arranged below the rear die 2, a vertical downward push rod 11 is arranged in the middle of the top plate 10, a support plate 12 installed on a support 3 is arranged below the rear die 2 in parallel, the lower end of the push rod 11 slides to penetrate out the support plate 12 and is connected with a.

Furthermore, four corners of the front die 1 and the rear die 2 are respectively provided with a guide hole 5, and the four corners of the front die 1 and the rear die 2 are connected in a guiding manner through guide columns 6 penetrating through the guide holes 5.

Further, a first caulking groove 15 and a second caulking groove 16 which are communicated with the die cavity 4 are arranged in the rear die 2, and the first caulking groove 15 is arranged in the center of the die cavity 4 and is used for embedding the main top block 7; the second caulking groove 16 is arranged at the position of the side line of the crossing die cavity 4 and extends upwards to the top surface of the rear die 2 to form an open structure for the side top block 8 to be embedded and slide.

Furthermore, the bottom surface of the front mold 1 is provided with an insert block 17 above each second caulking groove 16, and each insert block 17 is adapted to be inserted into the second caulking groove 16 to plug the inner wall of the mold cavity 4 of the rear mold 2 into a flush structure.

Furthermore, a cold water circulation channel 18 is reserved in the front die 1 and the rear die 2, and a water inlet 19 and a water outlet 20 which are communicated with the cold water circulation channel 18 are respectively arranged on the side surfaces of the front die 1 and the rear die 2.

The working principle is as follows: when the mould opening and closing mechanism works, the front mould 1 is arranged on the lifting mechanism to move up and down, so that the mould opening and closing states of the mould are adjusted.

When the die is closed, the front die 1 moves downwards, the inserting blocks 17 on the bottom surface of the front die are correspondingly inserted into the second caulking grooves 16 on the rear die 2, the width of the inserting blocks 17 is equal to the width of the second caulking grooves 16 extending out of the side line of the die cavity 4, so that the side surfaces of the die cavity 4 where the inserting blocks 17 are located are closed when the inserting blocks 17 are embedded into the second caulking grooves 16, and the inner side surfaces of the inserting blocks 17 are flush with the inner wall of the die cavity 4; after the inserting block 17 is inserted into the second caulking groove 16, the side ejecting block 8 in the second caulking groove 16 is pressed downwards, the side ejecting block 8 presses the top plate 10 downwards through the ejector rod 9, the top plate 10 moves downwards to drive the main ejecting block 7 to move downwards and is arranged in the first caulking groove 15, the top surface of the main ejecting block 7 is flush with the inner wall of the bottom of the mold cavity 4, and the compression spring 14 is in a compressed state.

After casting molding, the mold is opened, the front mold 1 moves upwards at the moment, the insert block 17 is pulled out of the second caulking groove 16 along with the upward movement of the front mold 1, the side ejector block 8 loses downward pressure at the moment, the top plate 10 is jacked upwards under the elastic action of the restoring force of the compression spring 14, so that the main ejector block 7 and the side ejector blocks 8 are pushed to synchronously move upwards through the ejector rods 9, a product is ejected, the demolding effect is good, ejection points are uniformly distributed, and the deformation of a finished product is avoided.

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 (5)

1. A forming die for a spacecraft cabin charger comprises a front die (1) and a rear die (2) which are arranged in parallel from top to bottom, wherein two ends of the rear die (2) are fixed on a vertical support (3), and the forming die is characterized in that die cavities (4) with opposite openings are respectively arranged in the front die (1) and the rear die (2), and the die cavities (4) of the front die (1) and the rear die (2) are closed to form a forming chamber in the shape of a spacecraft cabin; the rear die is characterized in that a main ejector block (7) is arranged in the center of the bottom of a die cavity (4) of the rear die (2), side ejector blocks (8) which are distributed in a radial mode in the bottom of the die cavity (4) in a circle are arranged on the periphery of the main ejector block (7) at intervals, each side ejector block (8) stretches over the side line of the die cavity (4), ejector rods (9) vertically penetrating out of the rear die (2) are connected to the bottom surfaces of the main ejector block (7) and each side ejector block (8) respectively, a top plate (10) fixedly connected with the lower end of each ejector rod (9) is arranged below the rear die (2), a vertically downward push rod (11) is mounted in the middle of the top plate (10), a support plate (12) mounted on a support (3) is arranged below the rear die (2) in parallel, the lower end of the push rod (11) slides through the support plate and is connected with a limiting block (13), and a compression spring.

2. The space capsule power bank forming die of claim 1, wherein: the four corners of the front die (1) and the rear die (2) are respectively provided with a guide hole (5), and the four corners of the front die (1) and the four corners of the rear die (2) are connected in a guiding way through guide columns (6) penetrating through the guide holes (5).

3. The space capsule power bank forming die of claim 1, wherein: a first caulking groove (15) and a second caulking groove (16) which are communicated with the die cavity (4) are arranged in the rear die (2), and the first caulking groove (15) is arranged in the center of the die cavity (4) and is used for embedding the main ejector block (7); the second caulking groove (16) is arranged at the position of the side line of the cross die cavity (4) and extends upwards to the top surface of the rear die (2) to form an open structure for the side top block (8) to be embedded and slide.

4. The space capsule power bank forming die of claim 1, wherein: and the bottom surface of the front die (1) is respectively provided with an inserting block (17) right above each second caulking groove (16), and each inserting block (17) is adapted to be embedded into the second caulking groove (16) to plug the inner wall of the die cavity (4) of the rear die (2) into a flush structure.

5. The space capsule power bank forming die of claim 1, wherein: and cold water circulation channels (18) are reserved in the front die (1) and the rear die (2), and a water inlet (19) and a water outlet (20) which are communicated with the cold water circulation channels (18) are respectively arranged on the side surfaces of the front die (1) and the rear die (2).

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