CN208305639U - A kind of spray gun mold - Google Patents

Abstract

The utility model discloses a kind of spray gun mold, including upper mold and lower mold, hangers is welded in four sides of the upper mold and lower mold, which is connected with screw rod, and the inner cavity of the upper mold is provided with cover board, and the inner cavity of the lower mold is provided with mold slots.The utility model passes through mold slots, middle bracket, socket, side block, dome, convex block, mold rods, upper mold bar, fixed link, tension spring, groove, through-hole, screw rod, L-type fixture block, thread groove, lower mold rods, inserting column, the design of jack and inserted link, it can drill without drilling machine, muzzle of the straight forming with through-hole, muzzle is avoided to cause to rupture due to drilling, keep the ratio of briquetting of muzzle higher, and use above-mentioned buckled mold rods, facilitate the unloading of mold rods, mold rods are greatly reduced in unloading, mold rods are injured for caused by muzzle, the damage for being subject to muzzle is preferably minimized, the quality of muzzle is improved indirectly.

Description

A kind of spray gun mold

Technical field

The utility model relates to technical field of mold, specially a kind of spray gun mold.

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 is the tool 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.It is known as the title of " mother of industry ".

Currently, most of muzzle mold of spray gun is cylindrical groove on the market when making spray gun, after this mold molding, It needs to drill through muzzle pipeline using drilling machine, once there is misoperation, extremely be easy to cause the internal rupture of muzzle, cause The muzzle of spray gun damages, and can not continue to use.

Utility model content

The purpose of this utility model is to provide a kind of spray gun molds, are asked with solve to be previously mentioned in above-mentioned background technique Topic.

To achieve the above object, the utility model provides the following technical solutions:

Hangers is welded in four sides of a kind of spray gun mold, including upper mold and lower mold, the upper mold and lower mold, the extension Ear internal screw thread is connected with bolt, and the inner cavity of the upper mold is provided with cover board, and the inner cavity of the lower mold is provided with mold slots, the lower mold Front is sprue gated, and the inner cavity quadrangle of the mold slots is installed with side block, and the two sides of the mold slots are installed in side Socket between the block of side, inserted with middle bracket on the socket, the inner cavity of the middle bracket is provided with mold rods, the mold rods it is interior Chamber offers thread groove, and the thread in inner cavity of the mold rods is connected with screw rod, and the right side of the screw rod is equipped with the dome of one, the mould Tool bar includes upper mold bar and lower mold rods, opens up fluted on the left of the upper mold bar, is opened up on the right side of the upper mold bar There is through-hole, the L-type fixture block being mutually clamped with groove is welded on the left of the lower mold rods, passes through drawing on the right side of the lower mold rods Spring slidably connects inserting column, which is adapted with through-hole, is provided with jack on the inserting column, which runs through with lower mold rods surface Inserted link plug, between the inserting column and tension spring card have the fixed link through upper mold bar surface.

Preferably, the diameter of the mold rods and the diameter of dome are identical, and the outside of the mold rods and dome is socketed There is convex block, which is entrapped in the inside of middle bracket.

Preferably, handle is welded at the top of the upper mold.

Preferably, the equal screw in quadrangle of the lower mold bottom is connected with seat leg.

Preferably, the middle bracket and side block form disk.

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

The utility model passes through mold slots, middle bracket, socket, side block, dome, convex block, mold rods, upper mold bar, consolidates The design of fixed pole, tension spring, groove, through-hole, screw rod, L-type fixture block, thread groove, lower mold rods, inserting column, jack and inserted link, Neng Gouwu Drilling machine is needed to drill, muzzle of the straight forming with through-hole avoids muzzle since drilling causes to rupture, make the molding of muzzle Rate is higher, and uses above-mentioned buckled mold rods, facilitates the unloading of mold rods, greatly reduces mold rods in unloading, Mold rods are injured for caused by muzzle, and the damage for being subject to muzzle is preferably minimized, and improve the quality of muzzle indirectly.

Detailed description of the invention

Fig. 1 is the utility model front schematic view；

Fig. 2 is mold schematic top plan view under the utility model；

Fig. 3 is the utility model upper mold bottom schematic view；

Fig. 4 is the utility model mold slots schematic diagram；

Fig. 5 is side face schematic diagram in the utility model；

Fig. 6 is the utility model upper mold bar schematic internal view；

Fig. 7 is mold rods schematic internal view under the utility model；

Fig. 8 is the utility model mold rods side schematic view.

In figure: 1 lower mold, 11 mold slots, bracket, 112 sockets, 113 side blocks, 114 domes, 115 convex blocks, 116 in 111 Mold rods, 1161 upper mold bars, 11611 fixed links, 11612 tension springs, 1162 grooves, 1163 through-holes, 1164 screw rods, 1165 L-types Fixture block, 1166 thread grooves, 1167 lower mold rods, 1168 inserting columns, 11681 jacks, 11682 inserted links, 2 hangers, 3 upper molds, 31 lids Plate, 4 seat legs, 5 bolts, 6 inlets, 7 handles.

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.

Please refer to Fig. 1-8, a kind of spray gun mold, including upper mold 3 and lower mold 1, the four of the upper mold 3 and lower mold 1 Hangers 2 is welded in side, which is connected with bolt 5, and the inner cavity of the upper mold 3 is provided with cover board, the lower mold 1 it is interior Chamber is provided with mold slots 11, and the front sprue gated 6 of the lower mold 1, the inner cavity quadrangle of mold slots 11 is installed with side block 113, the two sides of mold slots 11 are installed with the socket 112 between side block 113, inserted with middle bracket 111 on the socket 112, The inner cavity of middle bracket 111 is provided with mold rods 116, and the inner cavity of the mold rods 116 offers thread groove 1166, the mold rods 116 Thread in inner cavity be connected with screw rod 1164, the right side of the screw rod 1164 is equipped with the dome 114 of one, and mold rods 116 include upper mold Tool bar 1161 and lower mold rods 1167, the left side of upper mold bar 1161 open up fluted 1162, the right side of the upper mold bar 1161 Through-hole 1163 is offered, the left side of lower mold rods 1167 is welded with the L-type fixture block 1165 with the clamping of 1162 phase of groove, lower mold rods 1167 right side slidably connects inserting column 1168 by tension spring 11612, which is adapted with through-hole 1163, the inserting column Jack 11681 is provided on 1167, which plugs with the lower perforative inserted link 11682 in 1167 surface of mold rods, the inserting column Card has the fixed link 11611 through 1161 surface of upper mold bar between 1168 and tension spring 11612.

The diameter of mold rods 116 is identical with the diameter of dome 114, and the outside of mold rods 116 and dome 114 is socketed with convex Block 115, the convex block 115 are entrapped in the inside of middle bracket 111, which facilitates and connect mold rods 116 with middle bracket 111, together When reduce gap, avoid being filled；The top of upper mold 3 is welded with handle 7, which is easy to open upper mold 3；Lower mold 1 The equal screw in the quadrangle of bottom is connected with seat leg 4, the design, reduces heat transmitting, improves stability；Middle bracket 111 and side block 113 Disk is formed, which be adapted it with mold slots 11.

The spray gun mold, in use, connect with injection-moulding device by inlet 6, then to being molded in mold slots 11, The molding for completing muzzle finishes, by opening upper mold 3 and lower mold 1, by middle bracket after muzzle molding to muzzle cooling 111 related muzzle take out out of mold slots 11, then remove middle bracket 111 from mold rods 116, then rotate dome 114, Make dome 114 that screw rod 1164 be driven to be extracted from 116 inner cavity of mold rods, then pull out inserted link 11682 and fixed link 11611, It withdraws tension spring 11612 by inserting column 1168, then pushes lower mold rods 1167, separate L-type fixture block 1165 and groove 1162, so The lower mold rods 1167 and upper mold bar 1161 in muzzle channel are released respectively afterwards, because of the separation of two mold rods, to make Mold rods release becomes easily, thus the problem of avoiding releasing simultaneously, causing in muzzle channel by mass lesions.

It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this is practical new in other specific forms Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this is practical new The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing for the equivalent requirements of the claims will be fallen in All changes in justice and range are embraced therein.It should not treat any reference in the claims as limiting Related claim.

In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art The other embodiments being understood that.

Claims (5)

1. four sides of a kind of spray gun mold, including upper mold (3) and lower mold (1), the upper mold (3) and lower mold (1) are welded Hangers (2) are connect, which is connected with bolt (5), and the inner cavity of the upper mold (3) is provided with cover board (31), the lower mold (1) inner cavity is provided with mold slots (11), positive sprue gated (6) of the lower mold (1), it is characterised in that: the mold slots (11) inner cavity quadrangle is installed with side block (113), and the two sides of the mold slots (11) are installed between side block (113) Socket (112), inserted with middle bracket (111) on the socket (112), the inner cavity of the middle bracket (111) is provided with mold rods (116), the inner cavity of the mold rods (116) offers thread groove (1166), and the thread in inner cavity of the mold rods (116) is connected with screw rod (1164), the right side of the screw rod (1164) is equipped with the dome (114) of one, and the mold rods (116) include upper mold bar (1161) and lower mold rods (1167) fluted (1162), are opened up on the left of the upper mold bar (1161), the upper mold bar (1161) right side opening is equipped with through-hole (1163), is welded on the left of the lower mold rods (1167) and is mutually clamped with groove (1162) L-type fixture block (1165), the right sides of the lower mold rods (1167) slidably connects inserting column (1168) by tension spring (11612), The inserting column (1168) is adapted with through-hole (1163), is provided with jack (11681) on the inserting column (1168), the jack (11681) with The perforative inserted link in lower mold rods (1167) surface (11682) plugs, and blocks between the inserting column (1168) and tension spring (11612) and passes through Put on the fixed link (11611) on mold rods (1161) surface.

2. a kind of spray gun mold according to claim 1, it is characterised in that: the diameter and dome of the mold rods (116) (114) diameter is identical, and the outside of the mold rods (116) and dome (114) is socketed with convex block (115), the convex block (115) It is entrapped in the inside of middle bracket (111).

3. a kind of spray gun mold according to claim 1, it is characterised in that: be welded with handle at the top of the upper mold (3) Hand (7).

4. a kind of spray gun mold according to claim 1, it is characterised in that: the equal spiral shell in quadrangle of lower mold (1) bottom Nail is connected with seat leg (4).

5. a kind of spray gun mold according to claim 1, it is characterised in that: the middle bracket (111) and side block (113) Form disk.