CN208466573U

CN208466573U - A kind of dust-proof mold of decompression for metal bar processing

Info

Publication number: CN208466573U
Application number: CN201820390648.8U
Authority: CN
Inventors: 陈森涛
Original assignee: Individual
Current assignee: Individual
Priority date: 2018-03-22
Filing date: 2018-03-22
Publication date: 2019-02-05
Anticipated expiration: 2028-03-22

Abstract

The utility model discloses a kind of dust-proof molds of decompression for metal bar processing, including lower substrate, lower template is fixedly installed in the middle position of the lower substrate, the lower substrate rear end setting protrusion, and the convex surfaces of lower substrate are connect by electric telescopic rod with movable block, banister brush is fixedly installed in the movable block lower end, polished rod is fixedly installed in the lower substrate surface, and upper substrate is set above lower substrate, through-hole is arranged in the upper substrate surface and polished rod corresponding position, and the through-hole of polished rod and upper substrate is coupled, and spring one is coupled outside the polished rod between upper substrate and lower substrate, this depressurizes dust-proof mold by way of installing banister brush additional for metal bar processing, lower template is scrubbed, dust is avoided to adhere to, it installs nozzle one and nozzle two additional simultaneously and high pressure blow-gas is carried out to cope plate and lower template, guarantee cope plate and Lower template removing surface is clean.

Description

A kind of dust-proof mold of decompression for metal bar processing

Technical field

The utility model relates to stamping die technology, specially a kind of dust-proof mould of decompression for metal bar processing Tool.

Background technique

Mold, in industrial production to be molded, be blow molded, squeeze out, die casting or the methods of forging and forming, smelting, punching press obtain The various moulds and tool of required product, in brief, mold are the tools for making formed article, and this tool is by various Part is constituted, and different molds is made of different parts, it is mainly realized by the change of physical state of the formed material The processing of article shape is known as the title of " mother of industry ", and under external force becoming blank has specific shape and size The tool of product, be widely used in punching, die forging, cold-heading, extruding, metallic sintered products compacting, compression casting and engineering plastics, In the forming of compression moulding or the injection molding of the products such as rubber, ceramics, mold has specific profile or cavity shape, using having The chamfered shape of cutting edge can be such that blank separates by profile wire shaped, blank can be made to obtain using cavity shape corresponding vertical Shape, mold generally comprise two parts of dynamic model and cover half, and the two is partable, take out product when separating, base is made when closing up Material injection mold cavity forming, mold is precision instrument, complex-shaped, the expansive force of blank is born, to structural strength, rigidity, table Surface hardness, surface roughness and machining accuracy all have higher requirements, and the development level of mold production is the weight of machine-building level One of indicate, but prior art construction is simple, and the mold of traditional metal bar processing is easy to cause dust to enter when in use Die surface leads to work pieces process rear surface remaining dust, and influences the surface degree of workpiece, and the practicability is poor for device.

Utility model content

The technical problems to be solved in the utility model is to overcome existing defect, provides a kind of subtracting for metal bar processing Dust-proof mold is pressed, by way of installing banister brush additional, lower template is scrubbed, dust is avoided to adhere to, while installing nozzle one additional High pressure blow-gas is carried out to cope plate and lower template with nozzle two, guarantees that cope plate and lower template removing surface are clean, it can be effective Solve the problems in background technique.

To achieve the above object, the utility model provides the following technical solutions: a kind of decompression for metal bar processing is anti- Lower template is fixedly installed in dirt mold, including lower substrate, the middle position of the lower substrate, and the lower substrate rear end setting is raised, And the convex surfaces of lower substrate are connect by electric telescopic rod with movable block, banister brush, institute is fixedly installed in the movable block lower end Lower substrate surface fixed setting polished rod is stated, and upper substrate, the upper substrate surface and polished rod corresponding position are set above lower substrate Through-hole is set, and the through-hole of polished rod and upper substrate is coupled, and is coupled outside the polished rod between upper substrate and lower substrate Mounting hole is arranged in spring one, the upper substrate middle position, and the mounting hole internal engagement of the upper substrate installs pier stud, the pier Column lower end installs cope plate additional, and the upper substrate lower surface on mounting hole periphery is fixedly installed with mounting ring, and the installation ring surface is equal Even arrangement nozzle one, the entrance of the nozzle one and the outlet of solenoid valve, the entrance of the solenoid valve is by pipeline and outside It sets the outlet of feeder, the solenoid valve and the input terminal of electric telescopic rod and the output end of single-chip microcontroller is electrically connected.

As a kind of optimal technical scheme of the utility model, the two sides of the movable block are symmetrically arranged nozzle two, And the axis of nozzle two and perpendicular angle are 30-45 degree, and the outlet of the entrance of nozzle two and solenoid valve.

As a kind of optimal technical scheme of the utility model, the upper and lower ends of the pier stud are respectively provided with stop collar, and pier Impact block is fixedly installed in the top of column.

As a kind of optimal technical scheme of the utility model, sliding slot, and pier is arranged in the mounting hole side wall of the upper substrate Feather key is arranged in the side wall of column, and the feather key of the pier stud and the sliding slot of upper substrate are coupled, and upper substrate and pier stud pass through spring Two connections.

As a kind of optimal technical scheme of the utility model, polished rod lower end overstriking, the overstriking of the polished rod lower end Duan Gaodu is greater than the height of movable block, and the overstriking section height of polished rod lower end is less than the length of pier stud, and polished rod top passes through spiral shell Line is coupled limited block.

Compared with prior art, the utility model has the beneficial effects that this dust-proof mold of decompression for metal bar processing Using lower substrate surface setting banister brush form, acted on by electric telescopic rod, drive banister brush scrub lower template, will under The removing residues of template surface, while nozzle one is set in upper substrate surface, nozzle two is set on movable block surface, passes through height The effect of pressure gas stream blows clean cope plate and lower die plate surface, avoids dust adhesion, reduces the influence to processing quality.

Detailed description of the invention

FIG. 1 is a schematic structural view of the utility model；

Fig. 2 is the utility model structure sectional view；

Fig. 3 is the utility model lower substrate assembling schematic diagram.

In figure: 1 lower substrate, 2 upper substrates, 3 lower templates, 4 cope plates, 5 polished rods, 6 springs one, 7 movable blocks, 8 solenoid valves, 9 Electric telescopic rod, 10 banister brush, 11 pier studs, 12 crash panels, 13 springs two, 14 nozzles one, 15 limited blocks, 16 feather keys, 17 monolithics Machine, 18 nozzles two.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

Fig. 1-3 is please referred to, the utility model provides a kind of technical solution: a kind of dust-proof mould of decompression for metal bar processing Lower template 3,1 rear end of lower substrate setting protrusion, and lower substrate 1 is fixedly installed in tool, including lower substrate 1, the middle position of lower substrate 1 Convex surfaces connect with movable block 7 by electric telescopic rod 9,7 lower end of movable block fixed setting banister brush 10,1 table of lower substrate Polished rod 5 is fixedly installed in face, and upper substrate 2 is arranged above lower substrate 1, and through-hole is arranged in 2 surface of upper substrate and 5 corresponding position of polished rod, And polished rod 5 and the through-hole of upper substrate 2 are coupled, and are coupled spring outside the polished rod 5 between upper substrate 2 and lower substrate 1 One 6, mounting hole is arranged in 2 middle position of upper substrate, and the mounting hole internal engagement of upper substrate 2 installs pier stud 11, and 11 lower end of pier stud adds Template 4 is loaded onto, and 2 lower surface of upper substrate on mounting hole periphery is fixedly installed with mounting ring, installation ring surface is evenly arranged nozzle One 14, the entrance of nozzle 1 and the outlet of solenoid valve 8, the entrance of solenoid valve 8 pass through pipeline and external feeder The input terminal of outlet, solenoid valve 8 and electric telescopic rod 9 is electrically connected with the output end of single-chip microcontroller 17, the two sides point of movable block 7 Not Dui Chengshezhi nozzle 2 18, and the axis of nozzle 2 18 and perpendicular angle are 30-45 degree, and the entrance of nozzle 2 18 with The upper and lower ends of the outlet of solenoid valve 8, pier stud 11 are respectively provided with stop collar, prevent pier stud 11 and upper substrate 2 to be detached from, and pier stud Impact block 12 is fixedly installed in 11 top, reduces the damage hit every time to pier stud 11, and the mounting hole side wall of upper substrate 2, which is arranged, to be slided Slot, and feather key 16 is arranged in the side wall of pier stud 11, the feather key 16 and the sliding slot of upper substrate 2 of pier stud 11 are coupled, prevent worked Pier stud 11 is in the mounting hole inner rotation of upper substrate 2 in journey, and upper substrate 2 and pier stud 11 are connect by spring 2 13, under polished rod 5 Overstriking is held, the overstriking section height of 5 lower end of polished rod is greater than the height of movable block 7, and the overstriking section height of 5 lower end of polished rod is less than pier stud 11 length prevents upper substrate 2 from causing the damage of inner body during the depression process, and 5 top of polished rod is by being threadedly engaged peace Limited block 15 is filled, upper substrate 2 and polished rod 5 is prevented to be detached from, it is existing that single-chip microcontroller 17, which controls electric telescopic rod 9 and the mode of solenoid valve 8, There is the normal method in technology.

When in use: electric telescopic rod 9 act, drive movable block 7 move, thus drive banister brush 10 to lower template 3 into Row scrub, while during scrub, 2 18 inside of nozzle sprays high pressure draught, the dust on 3 surface of lower template cleared up, One 14 inside of nozzle sprays high pressure draught simultaneously, the dust on 4 surface of cope plate is removed, when carrying out punching press, hydraulic press formed punch is hit Hit crash panel 12, pier stud 11 and cope plate 4 driven to push, under the action of cope plate 4 and lower template 3, to metal bar carry out at Type processing.

The utility model uses the form in 1 surface of lower substrate setting banister brush 10, is acted on by electric telescopic rod 9, band Dynamic banister brush 10 scrubs lower template 3, and nozzle one is arranged by the removing residues on 3 surface of lower template, while on 2 surface of upper substrate 14, on 7 surface of movable block, setting nozzle 2 18 is blown clean cope plate 4 and 3 surface of lower template by the effect of high pressure draught, Dust adhesion is avoided, the influence to processing quality is reduced.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims

1. a kind of dust-proof mold of decompression for metal bar processing, including lower substrate (1), it is characterised in that: the lower substrate (1) Middle position lower template (3) are fixedly installed, lower substrate (1) rear end setting protrusion, and the convex surfaces of lower substrate (1) are logical It crosses electric telescopic rod (9) to connect with movable block (7), banister brush (10) are fixedly installed in movable block (7) lower end, the lower substrate (1) surface fixed setting polished rod (5), and upper substrate (2) are set above lower substrate (1), upper substrate (2) surface and polished rod (5) through-hole is arranged in corresponding position, and polished rod (5) and the through-hole of upper substrate (2) are coupled, and upper substrate (2) and lower substrate (1) Between polished rod (5) outside be coupled spring one (6), mounting hole, the upper substrate is arranged in upper substrate (2) middle position (2) mounting hole internal engagement installs pier stud (11), and pier stud (11) lower end installs cope plate (4) additional, and mounting hole periphery Upper substrate (2) lower surface is fixedly installed with mounting ring, and the installation ring surface is evenly arranged nozzle one (14), the nozzle one (14) outlet of entrance and solenoid valve (8), the entrance of the solenoid valve (8) are gone out by pipeline and external feeder The input terminal of mouth connection, the solenoid valve (8) and electric telescopic rod (9) is electrically connected with the output end of single-chip microcontroller (17).

2. a kind of dust-proof mold of decompression for metal bar processing according to claim 1, it is characterised in that: the activity The two sides of block (7) are symmetrically arranged nozzle two (18), and the axis of nozzle two (18) and perpendicular angle are 30-45 degree, And the outlet of the entrance of nozzle two (18) and solenoid valve (8).

3. a kind of dust-proof mold of decompression for metal bar processing according to claim 1, it is characterised in that: the pier stud (11) upper and lower ends are respectively provided with stop collar, and impact block (12) are fixedly installed in the top of pier stud (11).

4. a kind of dust-proof mold of decompression for metal bar processing according to claim 1, it is characterised in that: the upper base Sliding slot is arranged in the mounting hole side wall of plate (2), and feather key (16) are arranged in the side wall of pier stud (11), the feather key (16) of the pier stud (11) It is coupled with the sliding slot of upper substrate (2), and upper substrate (2) is connect with pier stud (11) by spring two (13).

5. a kind of dust-proof mold of decompression for metal bar processing according to claim 1, it is characterised in that: the polished rod (5) lower end overstriking, the overstriking section height of polished rod (5) lower end are greater than the height of movable block (7), and polished rod (5) lower end plus Thick section height is less than the length of pier stud (11), and polished rod (5) top is by being threadedly engaged installation limited block (15).