CN212069196U

CN212069196U - Double-air-inlet-pipe sprayer for machining automobile engine gearbox shell

Info

Publication number: CN212069196U
Application number: CN202020532111.8U
Authority: CN
Inventors: 詹启呈
Original assignee: Guangzhou Ruimanxing Hardware Co ltd
Current assignee: Guangzhou Ruimanxing Hardware Co ltd
Priority date: 2020-04-13
Filing date: 2020-04-13
Publication date: 2020-12-04
Anticipated expiration: 2030-04-13

Abstract

The utility model relates to an automobile engine gearbox shell processing equipment, in particular to a double-intake pipe spray head for processing an automobile engine gearbox shell, which comprises a spray head main body, wherein the front end of the spray head main body is connected with a spray head nozzle, the outer wall of the spray head main body is provided with a mold release quick joint and an atomizing quick joint, the rear side wall of the spray head main body is fixed with a second external thread column, and the second external thread column is in threaded connection with a spray head bottom cover; a spray head moving part is installed in the spray head main body, a movable spring is fixed on the spray head moving part, and the other end of the movable spring is located in a spray head bottom cover. The utility model discloses a release quick-operation joint, atomizing air quick-operation joint, shower nozzle moving part and the activity spring that set up have solved general course of working, and the phenomenon of alloy mould sticking often takes place, can cause production efficiency to descend, and adopts manual shower nozzle and tradition singly to advance the shower nozzle and carry out spraying of release, and efficiency is poor again, can cause the problem of the waste of release.

Description

Double-air-inlet-pipe sprayer for machining automobile engine gearbox shell

Technical Field

The utility model relates to an automobile engine gearbox casing processing equipment, especially a two intake pipe shower nozzles that are used for automobile engine gearbox casing to process.

Background

Automobile engine's casing, the mode that the majority adopted the die-casting is processed, can guarantee that the alloy product accords with the production of mounting dimension requirement and batch, but in general course of working, the phenomenon of alloy mould sticking often takes place, can cause production efficiency to descend, and adopts manual shower nozzle and tradition singly to advance the shower nozzle and carry out spraying of mold release, and efficiency is poor again, can cause the waste of mold release.

SUMMERY OF THE UTILITY MODEL

The utility model discloses an aim at is through proposing a two intake pipe shower nozzles that is used for automobile engine gearbox casing to processing to solve the defect that proposes in the above-mentioned background art.

The utility model adopts the technical scheme as follows: the front end of the spray head main body is connected with a spray head nozzle, a first external thread column is fixed on the front side wall of the spray head main body, a connecting block is fixed on the rear side wall of the spray head nozzle, the connecting block is in threaded connection with the first external thread column, a release agent quick connector and an atomization gas quick connector which are communicated with the interior of the spray head main body are sequentially arranged on the circumferential outer wall of the spray head main body from front to back, the release agent quick connector and the atomization gas quick connector are in threaded connection with the spray head main body, a second external thread column is fixed on the rear side wall of the spray head main body, and a spray head bottom cover is in threaded connection with the second external thread column; a sprayer moving part is installed in the sprayer main body, a movable spring is fixed at one end, close to the sprayer bottom cover, of the sprayer moving part, and one end, far away from the sprayer moving part, of the movable spring is located in the sprayer bottom cover.

As an optimal technical solution of the utility model: an inner thread groove is formed in the side wall, close to the sprayer body, of the sprayer bottom cover, and the inner thread groove is in threaded connection with the second outer thread column.

As an optimal technical solution of the utility model: the sprayer moving part is provided with a first accommodating groove communicated with the internal thread groove, a second accommodating groove is formed in the side wall, close to the sprayer bottom cover, of the sprayer moving part, and two ends of the movable spring are respectively located in the first accommodating groove and the second accommodating groove.

As an optimal technical solution of the utility model: the connecting block with install first sealing washer between the shower nozzle main part, the shower nozzle bottom with install the second sealing washer between the shower nozzle main part.

As an optimal technical solution of the utility model: the length of the spray head moving part is greater than the sum of the widths of the release agent quick connector and the atomizing air quick connector, and the spray head main body is communicated with the spray head nozzle.

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

the double-air-inlet-pipe sprayer for processing the automobile engine gearbox shell can form a mist of gas with pressure and mixed liquid of a parting agent through the parting agent quick connector, the atomized gas quick connector, the sprayer moving part and the movable spring, and the mixed liquid of the parting agent can be sprayed out through the sprayer nozzle in an atomized state under the cooperation of air pressure, so that the mixed liquid of the parting agent is sprayed out to the appointed position of a mould through the sprayer nozzle, the metal liquid is prevented from contacting with the surface of the mould in the shell production process, and further the phenomenon of mould sticking is prevented, in addition, the sprayer also has an independent air blowing function in a certain air pressure range, the sprayer is matched with the sprayer body and the sprayer bottom cover through threaded connection between the sprayer nozzle and the sprayer body, the whole sprayer is more convenient and rapid to disassemble, the common processing process is solved, the phenomenon of mould sticking of an alloy mould often occurs, and the production efficiency is reduced, and adopt manual shower nozzle and tradition singly to advance the shower nozzle and carry out spraying of mold release, efficiency is poor again, can cause the extravagant problem of mold release.

Drawings

Fig. 1 is a schematic overall structure diagram of the preferred embodiment of the present invention;

fig. 2 is an exploded view of a preferred embodiment of the present invention;

fig. 3 is a cross-sectional view of a preferred embodiment of the present invention.

The reference numbers illustrate:

the spray nozzle comprises a spray nozzle body 1, a first external thread column 11, a second external thread column 12, a spray nozzle 2, a connecting block 21, a first sealing ring 22, a release agent quick joint 3, an atomized air quick joint 4, a spray nozzle bottom cover 5, an internal thread groove 51, a first placing groove 52, a second sealing ring 53, a movable spring 6, a spray nozzle moving part 7 and a second placing groove 71.

Detailed Description

It should be noted that, in the present application, features of embodiments and embodiments can be combined with each other without conflict, and the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 to 3, the present invention provides a technical solution:

a double-air-inlet-pipe sprayer for machining of an automobile engine gearbox shell comprises a sprayer body 1, wherein the front end of the sprayer body 1 is connected with a sprayer nozzle 2, a first external threaded column 11 is fixed on the front side wall of the sprayer body 1, a connecting block 21 is fixed on the rear side wall of the sprayer nozzle 2, the connecting block 21 is in threaded connection with the first external threaded column 11, a mold release quick connector 3 and an atomizing quick connector 4 which are communicated with the interior of the sprayer body 1 are sequentially arranged on the circumferential outer wall of the sprayer body 1 from front to back, the mold release quick connector 3 and the atomizing quick connector 4 are in threaded connection with the sprayer body 1, a second external threaded column 12 is fixed on the rear side wall of the sprayer body 1, and a sprayer bottom cover 5 is in threaded connection with the second external threaded column 12; a spray head moving part 7 is installed in the spray head main body 1, a movable spring 6 is fixed at one end, close to the spray head bottom cover 5, of the spray head moving part 7, and one end, far away from the spray head moving part 7, of the movable spring 6 is located in the spray head bottom cover 5.

In this embodiment, the inner thread groove 51 has been seted up on the lateral wall that shower nozzle bottom cover 5 is close to shower nozzle main part 1, threaded connection between inner thread groove 51 and the second external screw post 12 for dismouting of carrying on that can be quick between shower nozzle bottom cover 5 and the shower nozzle main part 1 also adopts threaded connection between shower nozzle main part 1 and the shower nozzle mouth 2 simultaneously, can reach same quick assembly disassembly's effect.

Specifically, a first placing groove 52 communicated with the internal thread groove 51 is formed in the sprayer bottom cover 5, a second placing groove 71 is formed in the side wall, close to the sprayer bottom cover 5, of the sprayer moving member 7, and two ends of the movable spring 6 are respectively located in the first placing groove 52 and the second placing groove 71, so that the movable spring 6 can be stably installed in the first placing groove 52 and the second placing groove 71, and meanwhile, the movable spring 6 is convenient to replace.

Besides, a first sealing ring 22 is arranged between the connecting block 21 and the nozzle body 1, and a second sealing ring 53 is arranged between the nozzle bottom cover 5 and the nozzle body 1, so that the connection tightness between the nozzle body 1 and the nozzle bottom cover 5 and between the nozzle body 1 and the nozzle mouth 2 is effectively maintained, and the better spraying effect is ensured in the working process of the nozzle.

It is worth saying that the length of the spray head moving part 7 is greater than the sum of the widths of the mold release quick connector 3 and the atomizing quick connector 4, and the spray head main body 1 and the spray head nozzle 2 are communicated with each other, so that the mold release and the gas can be effectively combined to be sprayed in a mist shape when the spray head moving part 7 is subjected to external air pressure.

What need supplement is, release quick-operation joint 3 in this embodiment passes through pipeline and outside release equipment interconnect, atomizing air quick-operation joint 4 passes through pipeline and the relevant equipment connection of outside atmospheric pressure, connect the atmospheric pressure at atomizing air quick-operation joint 4 through increaseing, shower nozzle moving part 7 compresses movable spring 6, can realize that release and gas combine into vaporific passing nozzle mouth 2 blowout, if do not increase the atmospheric pressure of connecting at atomizing air quick-operation joint 4, and then make movable spring 6 not receive the effect of force and compress, can realize the function of blowing alone at certain within range, make release atomizing and two functions of blowing can go on alone.

It should be noted that the spray head body 1, the first externally threaded column 11 and the second externally threaded column 12 are integrally formed, the spray head nozzle 2 and the connecting block 21 are integrally formed, and the cross section of the connecting block 21 is hexagonal.

The utility model discloses a two intake pipe shower nozzles for automobile engine gearbox casing processing when using, at first from type agent quick-operation joint 3 through pipeline and outside release equipment interconnect, atomizing gas quick-operation joint 4 through pipeline and the relevant equipment interconnect of outside atmospheric pressure, realize point-to-point alignment according to the die cavity structure of mould, die sinking distance and the position of key spraying and spray, outside release equipment and atmospheric pressure relevant equipment are opened afterwards, increase the atmospheric pressure of connecting at atomizing gas quick-operation joint 4, shower nozzle moving part 7 compresses movable spring 6, release agent and gas combine into vaporific and spout through shower nozzle mouth 2, cooperate with the alloy mould of outside, spout atomizing release agent at the mould assigned position, and in certain atmospheric pressure scope, do not increase the atmospheric pressure of connecting at atomizing gas quick-operation joint 4, and then make movable spring 6 not receive the effect of force and compress, can realize the function of blowing alone, solve general course of working in, the phenomenon of alloy mould sticking often takes place, can cause production efficiency to descend, and adopts manual shower nozzle and tradition to singly advance the shower nozzle and carry out spraying of mold release, and efficiency is poor again, can cause the problem of the waste of mold release.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a two intake pipe shower nozzles for automobile engine gearbox casing processing, includes shower nozzle main part (1), its characterized in that: the front end of the spray head main body (1) is connected with a spray head nozzle (2), a first external thread column (11) is fixed on the front side wall of the spray head main body (1), a connecting block (21) is fixed on the rear side wall of the spray head nozzle (2), the connecting block (21) is in threaded connection with the first external thread column (11), a mold release quick connector (3) and an atomizing air quick connector (4) which are communicated with the interior of the spray head main body (1) are sequentially arranged on the circumferential outer wall of the spray head main body (1) from front to back, the mold release quick connector (3) and the atomizing air quick connector (4) are in threaded connection with the spray head main body (1), a second external thread column (12) is fixed on the rear side wall of the spray head main body (1), and a spray head bottom cover (5) is in threaded connection with the second external thread column (12); a sprayer moving part (7) is installed in the sprayer main body (1), a movable spring (6) is fixed at one end, close to the sprayer bottom cover (5), of the sprayer moving part (7), and one end, far away from the sprayer moving part (7), of the movable spring (6) is located in the sprayer bottom cover (5).

2. The double-air-inlet pipe spray head for machining the automobile engine gearbox shell according to claim 1, characterized in that: an inner thread groove (51) is formed in the side wall, close to the sprayer body (1), of the sprayer bottom cover (5), and the inner thread groove (51) is in threaded connection with the second outer thread column (12).

3. The double-air-inlet pipe spray head for machining the automobile engine gearbox shell according to claim 2, characterized in that: a first placing groove (52) communicated with the internal thread groove (51) is formed in the sprayer bottom cover (5), a second placing groove (71) is formed in the side wall, close to the sprayer bottom cover (5), of the sprayer moving piece (7), and two ends of the movable spring (6) are located in the first placing groove (52) and the second placing groove (71) respectively.

4. The double-air-inlet pipe spray head for machining the automobile engine gearbox shell according to claim 1, characterized in that: the connecting block (21) with install first sealing washer (22) between shower nozzle main part (1), shower nozzle bottom (5) with install second sealing washer (53) between shower nozzle main part (1).

5. The double-air-inlet pipe spray head for machining the automobile engine gearbox shell according to claim 1, characterized in that: the length of the spray head moving part (7) is greater than the sum of the widths of the release agent quick connector (3) and the atomizing air quick connector (4), and the spray head main body (1) and the spray head nozzle (2) are communicated with each other.