Directional powder disc compacting die

Abstract

The utility model discloses a directional powder disc powder block pressing mould, including upper die plate and a plurality of upper dies, middle die, lower die plate and a plurality of lower dies and a plurality of directional powder discs, a plurality of upper dies and upper die plate between, a plurality of lower dies and lower die plate between are fixed together through a plurality of positioning pins and a plurality of bolts connection respectively, the upper end of a plurality of directional powder discs is regularly provided with the material cavity for powder block forming, and the lower end is positioned on the upper end face of a plurality of lower dies through the cooperation of a plurality of positioning protrusions and positioning clamping slots, a plurality of upper dies, a plurality of directional powder discs and a plurality of lower dies are one to one corresponding and regularly arranged, and form a plurality of groups of powder block pressing moulds. The utility model discloses a positioning point is designed on the powder disc, on one hand can install directional powder disc positioning on the lower die quickly, on the other hand, can satisfy the sleeve position requirement of the rear process, and the subsequent powder block surface is carried out spray printing and other process operation conveniently, realizes the accurate positioning of powder block, thereby improves the consistency of powder block production.

Description

Technical Field

[0001] This utility model relates to the field of cosmetic containers, specifically to a directional powder tray powder block pressing mold. Background Technology

[0002] The production process of cosmetic powder blocks generally involves adding a mixed powder to a mold, then pressing it into shape to create a single powder block. After production, the powder blocks are often further processed to meet personalized needs, such as applying printing or other techniques to the surface. Finally, the powder blocks are assembled into powder containers.

[0003] In the existing powder block pressing process, especially during printing and assembly, if the positioning is not done properly during powder block pressing, the relative position and orientation of the pattern on the powder block will be chaotic after printing and assembly, making it impossible to guarantee consistency. Utility Model Content

[0004] The technical problem solved by this utility model is to provide a directional powder disc and powder block pressing mold that can be positioned.

[0005] The technical solution adopted by this utility model to solve its technical problem is:

[0006] A directional powder tray powder block pressing mold includes: an upper template and several upper molds, a middle mold, a lower template and several lower molds, and several directional powder trays;

[0007] The upper molds and the upper template, and the lower molds and the lower template are respectively connected and fixed together by a number of positioning pins and a number of bolts. The upper ends of the directional powder discs are regularly provided with material cavities for powder block forming, and their lower ends are positioned on the upper end surface of the lower molds through the cooperation of multiple positioning protrusions and positioning slots. The upper molds, the positioning powder discs and the lower molds are in one-to-one correspondence and regularly arranged to form a number of powder block pressing molds.

[0008] The middle mold is disposed between the upper mold plate and the lower mold plate, and an equal number of pressing holes are regularly arranged at the positions of the plurality of upper molds and the plurality of lower molds. The pressing holes penetrate the upper and lower end faces of the middle mold. A single upper mold and a single lower mold extend into the pressing hole from the upper and lower end faces of the pressing hole, respectively, pressing the powdery material in the pressing hole into the directional powder tray to form powder blocks.

[0009] Furthermore, the plurality of positioning protrusions are regularly arranged on the upper surface of the lower mold, and the plurality of positioning slots are regularly arranged on the lower surface of the directional powder tray according to the shape and position of the plurality of positioning protrusions.

[0010] Furthermore, the positioning protrusion and the positioning slot are both triangular structures, forming a triangular positioning protrusion and a triangular positioning slot.

[0011] Furthermore, the directional powder tray adopts a circular structure to form a circular directional powder tray; the pressing hole, the upper mold, and the lower mold also adopt a circular structure, and the sides of the directional circular powder tray, the upper mold, and the lower mold are fitted to the inner wall of the pressing hole.

[0012] Furthermore, the lower end surface of the upper mold is regularly engraved with patterned raised areas.

[0013] The beneficial effects of this utility model are:

[0014] This invention designs positioning points on the powder tray to form an oriented powder tray. On the one hand, the oriented powder tray can be quickly installed and positioned on the lower mold; on the other hand, it can meet the positioning requirements of subsequent processes, facilitate subsequent operations such as inkjet printing on the powder block surface, achieve precise positioning of the powder block, and thus improve the consistency of powder block production. Attached Figure Description

[0015] Figure 1 This is an exploded structural diagram of the present invention;

[0016] Figure 2 for Figure 1 Front view in combined state;

[0017] Figure 3 for Figure 2 A sectional view along the AA direction;

[0018] Figure 4 for Figure 1 Structure diagram of the lower end face of the upper and middle mold;

[0019] The diagram is marked as follows:

[0020] 11. Upper template; 12. Upper mold; 2. Middle mold; 31. Lower template; 32. Lower mold; 4. Orientation powder tray; 5. Positioning pin;

[0021] 1101, Fixing hole; 1201, Positioning hole; 1202, Threaded hole; 1203, Pattern protrusion; 201, Pressing hole; 401, Positioning slot; 3201, Positioning protrusion. Detailed Implementation

[0022] To make the above-mentioned objects, features, and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings. Many specific details are set forth in the following description to provide a full understanding of this utility model. However, this utility model can be implemented in many other ways different from those described herein, and those skilled in the art can make similar modifications without departing from the spirit of this utility model. Therefore, this utility model is not limited to the specific embodiments disclosed below.

[0023] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention pertains. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. The term "and / or" as used herein includes any and all combinations of one or more of the associated listed items.

[0024] like Figure 1-4 As shown, this utility model provides a directional powder tray powder block pressing mold, including an upper template 11 and several upper molds 12, a middle mold 2, a lower template 31 and several lower molds 32, and several directional powder trays 4. The several upper molds 12 are fixed to the lower end face of the upper template 11 by positioning pins 5 and bolts. The several lower molds 32 are also fixed to the upper end face of the lower template 31 by positioning pins and bolts. The several directional powder trays 4 are positioned on the upper end face of the several lower molds 32 by multiple positioning points. The several upper molds 12, several positioning powder trays 4, and several lower molds 32 are arranged in a one-to-one correspondence and regular pattern to form several sets of powder block pressing molds. A single upper mold, a single positioning powder tray, and a single lower mold form a set of powder block pressing molds.

[0025] Furthermore, the middle mold 2 is positioned between the upper mold plate 11 and the lower mold plate 31, and an equal number of pressing holes 201 are provided at several upper mold 12 and several lower mold 32 positions, with the pressing holes 201 penetrating the upper and lower end faces of the middle mold 2. A single upper mold and a single lower mold extend into the pressing hole 201 from above and below, respectively, to press and shape the powdery material in the pressing hole.

[0026] Furthermore, the directional powder tray 4 is positioned in the upper end face of the lower mold 32 and extends into the pressing hole 201 from the lower end face of the pressing hole 201. The upper mold 12 extends into the pressing hole 201 from the upper end face of the pressing hole 201. When the upper and lower molds are closed, they press the powder in the pressing hole 201, forcing the powder into the directional powder tray 4, thereby pressing the powder into powder blocks.

[0027] Furthermore, such as Figure 1As shown, multiple positioning protrusions 3201 are regularly arranged on the upper surface of the lower mold 32. Correspondingly, multiple positioning slots 401 are regularly arranged on the lower surface of the directional powder tray 4 at the shape and position of the positioning protrusions 3201 for the positioning protrusions 3201 to engage. The positioning powder tray 4 is positioned on the upper surface of the lower mold 32 by the cooperation of the multiple positioning slots 401 on its lower surface and the multiple positioning protrusions 3201 on the upper surface of the lower mold 32.

[0028] Preferably, the positioning protrusion 3201 and the positioning slot 401 are triangular in shape.

[0029] Preferably, in one embodiment, such as Figure 1 As shown, two sets of positioning protrusions and positioning slots are arranged horizontally, so that the positioning powder disk 4 can be quickly and stably positioned on the upper surface of the lower mold 32.

[0030] Furthermore, such as Figure 1 and Figure 3 As shown, the upper mold 12 has regularly arranged upper positioning holes 1201 for positioning and threaded holes 1202 for fixing on its upper end face. Correspondingly, the lower mold plate 11 has regularly arranged lower positioning holes and fixing holes 1101 at the positions of the upper positioning holes 1201 and threaded holes 1202. The positioning pin 5 is inserted into the upper positioning holes 1201 and lower positioning holes to position the upper mold 12 on the upper mold plate 11. The bolt passes through the fixing hole 1101 from the upper end face of the upper mold plate 11 and engages with the threaded hole 1202 on the upper mold 12 to fix the upper mold 12 on the lower end face of the upper mold plate 11.

[0031] Correspondingly, the lower mold 32 and the lower template 31 are positioned by a locating pin and a locating hole, and then fixed by a bolt and a threaded hole.

[0032] Furthermore, such as Figure 4 As shown, the lower end face of the upper mold 12 is also regularly engraved with patterned protrusions 1203, so that the corresponding patterned structure can be pressed onto the upper surface of the powder block.

[0033] Furthermore, in one embodiment, the directional powder tray 4 is a circular directional powder tray, and the pressing hole 201, the upper mold 12, and the lower mold 13 are also circular. Therefore, the sides of the directional circular powder tray 4, the upper mold 12, and the lower mold 32 are fitted to the inner wall of the pressing hole 201.

[0034] The method of using the directional powder disc powder block pressing mold of this utility model is as follows:

[0035] First, the directional powder tray 4 is placed into the pressing hole 201 of the middle mold 2. The directional powder tray 4 is quickly positioned on the upper surface of the lower mold 32 through the cooperation of several positioning protrusions and several positioning slots. Then, the powder material is filled into the pressing hole 201 of the middle mold, and a silk cloth is placed on the upper surface of the middle mold 2. Then, the machine is started to drive the upper and lower molds to automatically close, completing the pressing action of the powder block, pressing the powder material into the directional powder tray 4, and pressing it into a powder block.

[0036] The specific embodiments described above further illustrate the purpose, technical solution, and beneficial effects of this utility model. It should be understood that the above descriptions are merely specific embodiments of this utility model and are not intended to limit this utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A directional powder disc powder block pressing mold, characterized in that: It includes an upper template (11) and several upper molds (12), a middle mold (2), a lower template (31) and several lower molds (32), and several oriented powder trays (4); The upper molds (12) and the upper template (11), and the lower molds (32) and the lower template (31) are respectively connected and fixed together by a number of positioning pins and a number of bolts. The upper end of the directional powder trays (4) is regularly provided with material cavities for powder block forming. The lower end is positioned on the upper surface of the lower molds (32) through the cooperation of multiple positioning protrusions and positioning slots. The upper molds, the positioning powder trays and the lower molds are in one-to-one correspondence and regularly arranged to form a number of powder block pressing molds. The middle mold (2) is disposed between the upper mold plate (11) and the lower mold plate (31), and an equal number of pressing holes (201) are regularly arranged at the positions of the plurality of upper molds (12) and the plurality of lower molds (32). The pressing holes (201) penetrate the upper and lower end faces of the middle mold. A single upper mold and a single lower mold extend into the pressing hole from the upper and lower end faces of the pressing hole, respectively, pressing the powdery material in the pressing hole into the directional powder disc (4) to form powder blocks.

2. The directional powder disc / powder block pressing mold according to claim 1, characterized in that: The plurality of positioning protrusions (3201) are regularly arranged on the upper surface of the lower mold (32), and the plurality of positioning slots (401) are regularly arranged on the lower surface of the directional powder tray (4) according to the shape and position of the plurality of positioning protrusions.

3. The directional powder disc / powder block pressing mold according to claim 2, characterized in that: The positioning protrusion (3201) and the positioning slot (401) are triangular structures, forming a triangular positioning protrusion and a triangular positioning slot.

4. A directional powder disc / powder block pressing mold according to any one of claims 1-3, characterized in that: The directional powder tray (4) adopts a circular structure to form a circular directional powder tray; the pressing hole (201), the upper mold (12) and the lower mold (32) also adopt a circular structure, and the sides of the directional circular powder tray, the upper mold and the lower mold are fitted to the inner wall of the pressing hole.

5. The directional powder disc / powder block pressing mold according to claim 4, characterized in that: The lower end surface of the upper mold (12) is regularly engraved with patterned raised areas (1203).

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