CN221559777U - Automatic lock angle piece production mould - Google Patents

Abstract

The utility model relates to the technical field of die casting, in particular to an automatic angle locking block production die which comprises a first die holder, a second die holder, a first die core, a second die core and a pouring gate piece, wherein the end face of the first die core, which faces the second die core, is provided with a lower concave part, the inner walls of two sides of the lower concave part are respectively provided with a plurality of forming notches, the position of the bottom surface of the lower concave part corresponding to the forming notches is provided with a first forming concave table, the first forming concave table is provided with a first forming boss, the first forming boss is provided with a second forming boss, and the first forming boss is provided with five first forming blocks. The utility model can realize the die casting molding of the automatic angle locking block, meets the rapid production requirement of the automatic angle locking block, and has the advantages of high production speed and stable product quality. Meanwhile, the utility model is provided with a plurality of forming notches and a plurality of forming areas, so that the forming of a plurality of products can be finished by one-time die casting, and the production efficiency is further improved.

Description

Automatic lock angle piece production mould

Technical Field

The utility model relates to the technical field of die casting, in particular to an automatic angle locking block production die.

Background

Die casting is a precision casting method in which a molten metal is forced to be pressed into a metal mold having a complicated shape by high pressure. The traditional die casting process mainly consists of four steps, or is called high pressure die casting. These four steps include mold preparation, filling, injection and shakeout, which are also the basis for various modified version die casting processes. Most die cast castings are free of iron, such as zinc, copper, aluminum, magnesium, lead, tin, and alloys thereof, while die cast molds are typically machined from stronger alloys. The LED advertising screen needs to relate to a plurality of parts in the production and processing process, the automatic angle locking block is an important component part, the shape of the automatic angle locking block is not a regular shape, the middle of the automatic angle locking block is a circular pipe-shaped structure, a plurality of lugs with different shapes are arranged around the circular pipe-shaped structure, each lug is provided with a through hole structure, the inner wall of each through hole is provided with a tooth part structure, the bottom of the circular pipe-shaped structure is provided with a structure similar to a ratchet wheel, the complex structure makes the processing of the automatic angle locking block difficult, the traditional machining is difficult to meet the production and processing requirements, and a die casting die needs to be developed in a targeted manner so as to realize the production and processing of the automatic angle locking block.

Disclosure of utility model

In order to solve the problems, the utility model provides the automatic angle locking block production die which can realize the production of the automatic angle locking block and has high production efficiency and high product quality.

The utility model is realized by the following scheme:

The automatic angle locking block production die comprises a first die holder, a second die holder arranged on the first die holder, a first die core arranged on one side of the first die holder facing the second die holder, a second die core arranged on one side of the second die holder facing the first die holder, and a pouring gate piece connected with the second die holder, wherein the lower end of the pouring gate piece extends to the first die holder; the end face of the first die core towards the second die core is provided with a lower concave part, the inner walls of two sides of the lower concave part are respectively provided with a plurality of forming concave parts, a first forming concave table is arranged at the position of the bottom surface of the lower concave part corresponding to the forming concave parts, a first forming boss is arranged on the first forming concave table, a second forming boss for forming a circular tube structure of the automatic locking angle block is arranged on the first forming boss, five first forming blocks are arranged on the first forming boss, and five first forming blocks encircle the second forming boss.

Further, the first molding boss is further provided with a second molding concave table, the second molding concave table is arranged around the second molding boss, and the second molding concave table is located between the first molding block and the second molding concave table.

Further, one side of the three first molding blocks, which is far away from the second molding boss, is provided with a tooth molding area.

Further, the upper end face of the first die core is provided with a plurality of slag discharging grooves, and each forming notch is at least correspondingly provided with one slag discharging groove.

Further, a slag discharging concave part is arranged on the inner wall of the forming concave opening, one side of the slag discharging concave part is communicated with the first forming concave table, and the other side of the slag discharging concave part is communicated with the slag discharging groove.

Further, the concave part is provided with first feed channel, first feed channel is connected with a plurality of second feed channels, the second feed channel with first shaping concave station intercommunication.

Further, the second die core is provided with a protruding portion corresponding to the position of the concave portion, the side wall of the protruding portion is provided with a forming protruding end corresponding to the position of the forming concave portion, the forming protruding end is provided with a third forming concave table, the third forming concave table is provided with a second forming block corresponding to the position of the first forming block, and the third forming concave table is provided with a forming column corresponding to the position of the second forming boss.

Further, the protruding portion is provided with a plurality of feeding concave portions, and the feeding concave portions are communicated with the third forming concave table.

Further, the third forming concave table is provided with a slag discharging port.

Further, the third molding concave table is also provided with two molding rods.

Compared with the prior art, the utility model has the following beneficial effects:

The first molding concave table, the first molding convex table, the first molding block and other structures are arranged in the molding concave groove formed in the first die core, and the die casting molding of the automatic angle locking block can be realized under the cooperation of the corresponding structure of the second die core, so that the quick production requirement of the automatic angle locking block is met, the production speed is high, and the product quality is stable. Meanwhile, the utility model is provided with a plurality of forming notches and a plurality of forming areas, so that the forming of a plurality of products can be finished by one-time die casting, and the production efficiency is further improved.

Drawings

Fig. 1 is a schematic diagram of an automatic lock angle block production mold provided by the utility model.

Fig. 2 is a schematic diagram of fig. 1 after the second die holder is hidden.

FIG. 3 is a schematic view of a first mold portion of the present utility model.

Fig. 4 is an enlarged view of a portion a of fig. 3.

FIG. 5 is a schematic diagram of a second mold insert according to the present utility model.

Fig. 6 is a schematic view of an automatic lock angle block produced by the present utility model.

The figure comprises the following components:

The first die holder 1, the second die holder 2, the first die core 3, the first feed channel 3a, the second feed channel 3b, the lower concave portion 31, the molding concave portion 32, the first molding concave portion 33, the first molding boss 34, the second molding boss 35, the first molding block 36, the second molding concave portion 37, the tooth molding region 38, the slag discharge groove 39, the slag discharge concave portion 39a, the second die core 4, the convex portion 41, the molding convex end 42, the third molding concave portion 43, the second molding block 44, the molding column 45, the feed concave portion 46, the slag discharge port 47, the molding rod 48, the gate member 5, and the automatic angle locking block 6.

Detailed Description

In order to facilitate an understanding of the present utility model by those skilled in the art, the present utility model will be described in further detail with reference to specific examples and drawings.

Referring to fig. 1-6, the utility model provides an automatic angle locking block production mold, which comprises a first mold base 1, a second mold base 2 arranged on the first mold base 1, a first mold core 3 arranged on one side of the first mold base 1 facing the second mold base 2, a second mold core 4 arranged on one side of the second mold base 2 facing the first mold base 1, and a pouring gate piece 5 connected with the second mold base 2, wherein the lower end of the pouring gate piece 5 extends to the first mold base 1. In addition, the die-casting production die also comprises a top plate, a bottom plate, a demolding ejection assembly, a cooling water channel and other conventional die-casting die structures (not shown in the figure).

The end face of the first die core 3, which faces the second die core 4, is provided with a lower concave portion 31, two side inner walls of the lower concave portion 31 are respectively provided with a plurality of forming concave portions 32, a first forming concave portion 33 is arranged at a position, corresponding to the forming concave portions 32, of the bottom surface of the lower concave portion 31, a first forming boss 34 is arranged on the first forming concave portion 33, a second forming boss 35 for forming a circular tube structure of an automatic lock angle block is arranged on the first forming boss 34, five first forming blocks 36 are arranged on the first forming boss 34, the five first forming blocks 36 are arranged around the second forming boss 35, a space is reserved between every two adjacent first forming blocks 36, and the first forming blocks 36 are used for forming through hole parts of the automatic lock angle block.

In this embodiment, the inner wall of each side of the concave portion 31 is provided with 3 molding recesses 32, that is, six molding regions in total, so that 6 products can be simultaneously produced by one-time die casting.

The first molding boss 34 is further provided with a second molding concave 37, the second molding concave 37 is disposed around the second molding boss 35, and the second molding concave 37 is located between the first molding block 36 and the second molding concave 37. The second molding recess 37 is for molding a ratchet-like structure protruding from the bottom of the angle block.

Wherein the side of three of the first molding blocks 36 remote from the second molding boss 35 is provided with a tooth molding region 38. The tooth forming areas 38 are used for forming the inner wall teeth of the through hole of the automatic angle locking block, in this embodiment, only three of the first forming blocks 36 are provided with the tooth forming areas 38, and the tooth forming areas 38 corresponding to the remaining two through holes are disposed at the corresponding structures of the second mold core 4.

The upper end surface of the first mold core 3 is provided with a plurality of slag discharging grooves 39, and each forming notch 32 is at least correspondingly provided with one slag discharging groove 39. In this embodiment, each molding recess 32 is correspondingly provided with two slag discharging grooves 39, and the two slag discharging grooves 39 respectively correspond to two first molding blocks 36 without tooth molding regions 38. In the die casting process, after the die casting raw material fills the whole forming cavity, the die casting raw material can flow into the slag discharging groove 39 from two positions respectively, the slag discharging process is quick, and the die casting time is shortened. In addition, each slag discharging groove 39 is connected with a channel, and the channel extends to the edge of the first die core 3, so that the gas can be discharged quickly.

The inner wall of the molding recess 32 is provided with a slag discharging recess 39a, one side of the slag discharging recess 39a communicates with the first molding recess 33, and the other side of the slag discharging recess 39a communicates with the slag discharging groove 39, so that an excessive die casting material can enter the slag discharging groove 39 from the slag discharging recess 39 a.

The concave portion 31 is provided with a first feeding channel 3a, the first feeding channel 3a is connected with a plurality of second feeding channels 3b, and the second feeding channels 3b are communicated with the first forming concave stage 33. In this embodiment, the first feeding channel 3a is communicated with the gate member 5, the first feeding channel 3a is disposed at the middle position of the concave portion 31, the second feeding channel 3b is provided with six corresponding to six forming areas respectively, the second feeding channel 3b is generally U-shaped, after the die casting raw material enters the second feeding channel 3b, the die casting raw material can flow in two directions, the whole cavity is stably and rapidly filled, and the die casting speed is ensured while the product quality is ensured.

The second mold core 4 is provided with a protruding portion 41 corresponding to the position of the concave portion 31, a forming protruding end 42 is provided at the position of the side wall of the protruding portion 41 corresponding to the forming concave portion 32, a third forming concave table 43 is provided at the forming protruding end, a second forming block 44 is provided at the position of the third forming concave table 43 corresponding to the first forming block 36, and a forming column 45 is provided at the position of the third forming concave table 43 corresponding to the second forming boss 35.

The raised portion 41 is provided with a number of feed recesses 46, which feed recesses 46 communicate with the third forming table 43, i.e. each forming zone needs to be provided with a corresponding feed recess 46. The position of the feed recess 46 corresponds to the second feed channel 3b, and since the second feed channel 3b is U-shaped (i.e. has two feed openings) in this embodiment, two feed recesses 46 per forming zone need to be provided correspondingly.

The third molding concave 43 is provided with slag discharging ports 47, and the positions of the slag discharging ports 47 correspond to those of the slag discharging grooves 39, and two slag discharging ports 47 are provided correspondingly because two slag discharging grooves 39 are provided.

The third molding recess 43 is further provided with two molding bars 48, the molding being just between the adjacent second molding blocks 44. In this embodiment, the two forming bars 48 are generally cylindrical for forming two circular holes in the product.

The first molding concave table 33, the first molding convex table 34, the first molding block 36 and other structures are arranged in the molding concave groove 32 arranged in the first die core 3, and the die casting molding of the automatic angle locking block can be realized under the cooperation of the corresponding structure of the second die core 4, so that the quick production requirement of the automatic angle locking block is met, the production speed is high, and the product quality is stable. Meanwhile, the utility model is provided with a plurality of forming notches 32 which are provided with a plurality of forming areas, and can finish forming a plurality of products by one-time die casting, thereby further improving the production efficiency. In the description of the present utility model, it should be understood that the orientation or positional relationship indicated is based on the orientation or positional relationship shown in the drawings, and is merely for convenience in describing the present utility model and simplifying the description, and does not indicate or imply that the apparatus or element referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

In the present utility model, unless explicitly specified and limited otherwise, the terms "connected," "fixed" and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

While the utility model has been described in conjunction with the specific embodiments above, it is evident that many alternatives, modifications and variations will be apparent to those skilled in the art in light of the foregoing description. Accordingly, all such alternatives, modifications, and variations are included within the scope of the appended claims.

Claims (10)

1. The automatic angle locking block production die comprises a first die holder and a second die holder arranged on the first die holder, and is characterized by further comprising a first die core arranged on one side of the first die holder facing the second die holder, a second die core arranged on one side of the second die holder facing the first die holder, and a pouring gate piece connected with the second die holder, wherein the lower end of the pouring gate piece extends to the first die holder; the end face of the first die core towards the second die core is provided with a lower concave part, the inner walls of two sides of the lower concave part are respectively provided with a plurality of forming concave parts, a first forming concave table is arranged at the position of the bottom surface of the lower concave part corresponding to the forming concave parts, a first forming boss is arranged on the first forming concave table, a second forming boss for forming a circular tube structure of the automatic locking angle block is arranged on the first forming boss, five first forming blocks are arranged on the first forming boss, and five first forming blocks encircle the second forming boss.

2. The automatic lock angle block production die of claim 1, wherein the first molding land is further provided with a second molding recess, the second molding recess is disposed around the second molding land, and the second molding recess is located between the first molding block and the second molding recess.

3. The automatic lock angle block production die of claim 1, wherein three of the first molding blocks are provided with tooth molding regions on a side away from the second molding boss.

4. The automatic lock angle block production die of claim 1, wherein the upper end surface of the first die core is provided with a plurality of slag discharge grooves, and each forming notch is at least provided with one slag discharge groove.

5. The automatic angle locking block production mold of claim 4, wherein a slag discharging recess is provided on an inner wall of the molding recess, one side of the slag discharging recess is communicated with the first molding recess, and the other side of the slag discharging recess is communicated with the slag discharging groove.

6. The automatic lock angle block production die of claim 1, wherein the undercut is provided with a first feed channel, the first feed channel being connected with a plurality of second feed channels, the second feed channels being in communication with the first molding undercut.

7. The automatic lock angle block production die of claim 1, wherein a protruding portion is arranged at a position of the second die core corresponding to the concave portion, a forming protruding end is arranged at a position of the side wall of the protruding portion corresponding to the forming concave portion, a third forming concave table is arranged at the forming protruding end, a second forming block is arranged at a position of the third forming concave table corresponding to the first forming block, and a forming column is arranged at a position of the third forming concave table corresponding to the second forming boss.

8. The automatic lock angle block production die of claim 7, wherein the boss is provided with a number of feed recesses, the feed recesses being in communication with the third molding recess.

9. The automatic lock angle block production mold of claim 7, wherein the third molding recess is provided with a slag discharge port.

10. The automatic lock angle block production mold of claim 7, wherein the third molding recess is further provided with two molding bars.