CN213530677U

CN213530677U - Machining die structure of box body

Info

Publication number: CN213530677U
Application number: CN202021695251.3U
Authority: CN
Inventors: 付钟祥
Original assignee: Ningbo Kamu Technology Co ltd
Current assignee: Ningbo Kamu Technology Co ltd
Priority date: 2020-08-14
Filing date: 2020-08-14
Publication date: 2021-06-25
Anticipated expiration: 2030-08-14

Abstract

The utility model relates to a mold processing structure of box, including the lower bolster, cope match-plate pattern and the middle template of setting between cope match-plate pattern and cope match-plate pattern, set up the mold core subassembly at middle template top, one side of mold core subassembly is equipped with the material filling pipe, the mold core subassembly is including setting up the mounting groove on middle template, the box core that sets up in the mounting groove, the top lock mold core apron of mounting groove, the bottom of mounting groove is equipped with a plurality of notes material runners, the side of box core is equipped with exhaust passage, and exhaust passage's tip is equipped with the gas vent, is equipped with the exhaust hole that communicates with the gas vent on the side of middle template; the mold core cover plate is buckled at the top of the mounting groove to form a box body mold cavity, the thickness of the box body processed by the mold is uniform, the material injection is sufficient, and the processing quality of the box body is guaranteed.

Description

Machining die structure of box body

Technical Field

The utility model belongs to the technical field of machining and specifically relates to a mold processing structure of box.

Background

The box body is a main body component arranged on a mechanical device and is mainly processed by die casting, the processing die of the current box body mainly comprises an upper die plate, a lower die plate and a die core arranged between the upper die plate and the lower die plate, and a box body product is formed by injecting melting raw materials;

moreover, when needing to process the jack on the side of box, need correspond in the jack and insert the bolt, after the die sinking, the bolt all adopts the manual work to demolish, operates inconvenient and inefficiency, and in addition, the box side board degree of depth is bigger, and the mould wholly just has the bigger problem of occupation space, and this patent improves the structure of box processing mould.

Disclosure of Invention

The utility model aims at providing a mold processing structure of box in order to solve the defect that prior art exists.

In order to realize the purpose, the utility model discloses a technical scheme as follows:

a processing die structure of a box body comprises a lower die plate, an upper die plate, an intermediate die plate and a die core assembly, wherein the intermediate die plate is arranged between the lower die plate and the upper die plate, the die core assembly is arranged at the top of the intermediate die plate, a material injection pipe is arranged on one side of the die core assembly, the die core assembly comprises an installation groove arranged on the intermediate die plate, a box body core body arranged in the installation groove, the top of the installation groove is buckled with a die core cover plate, a plurality of material injection runners are arranged at the bottom of the installation groove, an exhaust channel is arranged on the side surface of the box body core body, an exhaust port is arranged at the end part of the exhaust channel; the mold core cover plate is buckled at the top of the mounting groove to form a box body mold cavity;

the bottom of the material injection pipe is provided with a material injection pouring head, the material injection pouring head is communicated with the end part of the material injection pouring gate, and a plurality of mold core columns are arranged around the box body core body;

a box body die cavity is formed between the mounting groove and the die core cover plate, a sliding core-pulling mechanism is arranged on the side face of the middle die plate, the sliding core-pulling mechanism comprises a core insert extending into the box body die cavity, the end part of the core insert is abutted against the side face of the box body core, the core insert is connected with a sliding block, the sliding block is mounted on the guide rail frame, an inclined guide post penetrates through the sliding block, and the inclined guide post is connected with a telescopic cylinder.

Further, the quantity of lock pin is a plurality of, and a plurality of lock pins are equidistantly arranged in parallel on the sliding block.

Furthermore, a top column connected with the middle template is arranged on the lower template, and the bottom of the top column is connected with a lifting driving mechanism.

Furthermore, four corners of the lower template are provided with guide posts, and the middle template is sleeved on the guide posts.

Furthermore, the quantity of pouring the water is a plurality of, and the tip that a plurality of notes were watered converges and with notes material runner intercommunication, notes be equipped with the arc guide mouth on the material runner, the top and the notes material pipe intercommunication of arc guide mouth, the bottom links up with the convergent end that the material was watered to the notes.

The utility model has the advantages that: when the die is used for machining, a material injection pipe injects raw materials into a die cavity of a box body through a material injection sprue and a material injection runner, the raw materials form the box body in the die cavity of the box body, gas in the die cavity of the box body is exhausted through an exhaust passage and an exhaust port, a die core column forms a plurality of holes around the box body, the material injection runners are multiple in number, the end parts of the material injection runners are converged and communicated with the material injection sprue, an arc-shaped material guide port is formed in the material injection sprue, the top of the arc-shaped material guide port is communicated with the material injection pipe, the bottom of the arc-shaped material guide port is connected with the converging end of the material injection runner, the plurality of material injection runners ensure uniform injection of the raw materials, the raw materials introduced by the material injection sprue are well connected with the material injection runners, the thickness;

in addition, the side of the middle template is provided with a sliding core-pulling mechanism, when the jacks on the side of the box body are processed, the inserting cores are positioned in the cavity of the box body, the inserting cores form the jacks on the side of the box body, after the box body is cast, the telescopic cylinder drives the inclined guide posts to vertically move downwards, and the inclined guide posts drive the sliding blocks to retreat on the guide rail frame, so that the inserting cores are pulled out from the cavity of the box body, the core-pulling is convenient and efficient.

And the box core body is arranged in the mounting groove, the depth of the mounting groove determines the depth of the box side plate, and the design of the mounting groove can embed the box die cavity into the middle template, so that the overall height space of the die is reduced.

Drawings

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

FIG. 2 is a schematic view of the internal structure of the present invention;

fig. 3 is a schematic structural diagram of the processed box body of the present invention.

Detailed Description

As shown in fig. 1 to 3, a mold structure for processing a box body includes a lower template 1, an upper template 2, an intermediate template 3 disposed between the lower template 1 and the upper template 2, and a mold core assembly disposed at the top of the intermediate template 3, wherein a material injection pipe 4 is disposed at one side of the mold core assembly, the mold core assembly includes a mounting groove 5 disposed on the intermediate template, a box body core body 6 disposed in the mounting groove 5, the top of the mounting groove 5 is fastened with the mold core cover plate, a plurality of material injection runners 8 are disposed at the bottom of the mounting groove 5, an exhaust channel 9 is disposed at the side surface of the box body core body 6, and an exhaust port 10 is disposed at the end of the exhaust channel 9; the mold core cover plate is buckled at the top of the mounting groove 5 to form a box body mold cavity;

the bottom of the material injection pipe 4 is provided with a material injection pouring head 11, the material injection pouring head 11 is communicated with the end part of the material injection pouring gate 8, and a plurality of die core columns 12 are arranged around the box body core body 6; the number of the exhaust passages 9 is plural, and the plural exhaust passages 9 are circumferentially and uniformly arranged around the tank core 6.

The quantity of the material injection pouring gate 8 is multiple, the end parts of the material injection pouring gate 8 are converged and communicated with the material injection pouring head 11, an arc-shaped material guide opening 13 is formed in the material injection pouring head 11, the top of the arc-shaped material guide opening 13 is communicated with the material injection pipe 4, and the bottom of the material injection pouring gate 8 is connected with the converging end.

Further, a top column 14 connected with the middle template 3 is arranged on the lower template 1, guide columns 15 are arranged at four corners of the lower template 1, and the middle template 3 is sleeved on the guide columns 15. A box body die cavity is formed between the mounting groove 5 and the die core cover plate. Wherein, the material injection pipe 4 is fixed on the upper template 2. The number of the injection runners 8 is plural, and the ends of the plural injection runners 8 are joined and communicated with the injection head 11.

This mould adds man-hour, and notes material pipe 4 pours 8 towards the box die cavity and pours the raw materials into through notes material pouring head 11 and notes material, and the raw materials forms box 16 in the box die cavity, and mould stem 12 forms a plurality of holes around box 16, and top closing cap dabber 13 forms the opening at the middle part of box 16, and a plurality of notes materials are watered 8 and are guaranteed that the raw materials pours into evenly, and the gas in the box die cavity passes through exhaust passage 9 and exhaust port 10 and discharges.

The quantity of the pouring gate 8 of the injection material is a plurality of, the end part convergence of the pouring gate 8 of a plurality of injection materials and the pouring gate 11 intercommunication of the injection material, be equipped with arc guide opening 13 on the pouring gate 11 of injection material, the top and the injection pipe 4 intercommunication of arc guide opening 13, the bottom links up with the convergence end of the pouring gate 8 of injection material, a plurality of injection materials are watered 8 and are guaranteed that the raw materials are injected evenly, the leading-in raw materials of the pouring gate 11 of injection material and the pouring gate 8 of injection material link up very well, the box thickness of the die processing is even, the injection material is sufficient, and the processing quality of the box is guaranteed.

In addition, the side of the middle template 3 is provided with a first sliding core-pulling mechanism and a second sliding core-pulling mechanism, the first sliding core-pulling mechanism comprises an inserting core 17 extending into the die cavity of the box body, the end part of the inserting core 17 is abutted against the side of the box body core 6, the inserting core 17 is connected with a sliding block 18, the sliding block 18 is arranged on a guide rail frame 19, an inclined guide post 20 penetrates through the sliding block 18, and the inclined guide post 20 is connected with a telescopic cylinder;

when the insertion hole 161 on the side surface of the box body 16 is machined, the end part of the insertion core 17 is located in the cavity of the box body, the insertion hole 161 is formed on the side surface of the box body 16 by the insertion core 17, after the box body 16 is cast, the telescopic cylinder drives the inclined guide post 20 to vertically move downwards, the inclined guide post 20 drives the sliding block 18 to retreat on the guide rail frame 19, and therefore the insertion core 17 is pulled out from the cavity of the box body, core pulling is convenient and efficient.

Moreover, the box body core body 6 is arranged in the mounting groove 5, the depth of the side plate of the box body 16 is determined by the depth of the mounting groove 5, and the design of the mounting groove 5 can enable the box body die cavity to be embedded into the middle template 3, so that the overall height space of the die is reduced.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the principles of the present invention may be applied to any other embodiment without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. A processing die structure of a box body comprises a lower die plate, an upper die plate, an intermediate die plate and a die core assembly, wherein the intermediate die plate is arranged between the lower die plate and the upper die plate; the mold core cover plate is buckled at the top of the mounting groove to form a box body mold cavity;

2. The structure of a processing mold for a box according to claim 1, wherein the number of the insert cores is plural, and the plural insert cores are arranged in parallel on the sliding block at equal intervals.

3. The processing die structure of the box body as claimed in claim 1, wherein the lower template is provided with a top column connected with the middle template, and the bottom of the top column is connected with a lifting driving mechanism.

4. The processing die structure of the box body as claimed in claim 1, wherein guide posts are arranged at four corners of the lower template, and the middle template is sleeved on the guide posts.

5. A processing mold structure for a box according to claim 1, wherein the number of the plurality of the injection runners is plural, end portions of the plurality of the injection runners are merged and communicated with the injection runner, the injection runner is provided with an arc-shaped material guiding port, a top portion of the arc-shaped material guiding port is communicated with the material injection pipe, and a bottom portion of the arc-shaped material guiding port is connected with a merging end of the injection runner.