CN109701779B - Engine casting mould spraying device - Google Patents
Engine casting mould spraying device Download PDFInfo
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- CN109701779B CN109701779B CN201811383961.XA CN201811383961A CN109701779B CN 109701779 B CN109701779 B CN 109701779B CN 201811383961 A CN201811383961 A CN 201811383961A CN 109701779 B CN109701779 B CN 109701779B
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Abstract
The invention discloses a spraying device for an engine casting mold, which comprises a first base, wherein a first rotating shaft is arranged on the first base, a rotating disc is arranged on the first rotating shaft, a placing groove is formed in the rotating disc, an upright rod and a supporting plate are arranged on the rotating disc, a screw rod penetrates through the supporting plate, a pressing plate is arranged at one end of the screw rod, a hydraulic cylinder and a piston rod are arranged on the second base, an installation seat is arranged at one end of the piston rod, a spraying box is arranged on the installation seat, the spraying box is provided with a second rotating shaft, the axis of the second rotating shaft is intersected with the axis of the first rotating shaft, a spray head installation plate and a spray head are arranged on the second rotating shaft. The invention can continuously spray the concave surface of the spherical mould by the spray head, and the spray of the spray head can cover the whole concave surface of the spherical mould due to the continuous rotation of the spherical mould and the spray head, so that the spray is more uniform, and the spray is time-saving and labor-saving.
Description
Technical Field
The invention relates to the field of engines, in particular to a spraying device for an engine casting mold.
Background
An engine is a machine that can convert other forms of energy into mechanical energy, including, for example, internal combustion engines, external combustion engines, electric motors, and the like. Such as internal combustion engines, typically convert chemical energy into mechanical energy. The engine is applicable to both the power generation device and the whole machine including the power device. Engines were first introduced in the united kingdom, and the engine concept is also derived from english, which is meant in its meaning as "power generating machinery".
The casting mold can be used in the production process of the engine cylinder cover, and the inner wall of the cylinder cover mold needs to be coated with paint before casting, so that demolding is facilitated. For the cylinder cover die with the spherical concave surface on the inner wall, although spraying is carried out by a spray gun, the efficiency is high, the thin concave part of the cylinder cover die is difficult to obtain full spraying, and the traditional method is manual coating, but manual coating is uneven, and time and labor are wasted.
Disclosure of Invention
The invention aims to provide a spraying device for an engine casting mold, which solves the problems that although spraying is carried out by a spray gun, the efficiency is high, the thin concave part of a cylinder cover mold is difficult to be fully sprayed, and the traditional method is manual coating, which is uneven in manual coating and time-consuming and labor-consuming.
The invention is realized by the following technical scheme:
the spraying device for the engine casting mold comprises a first base, wherein a first rotating shaft is arranged on the first base, the first rotating shaft is connected with a first motor, a rotating disc is arranged on the first rotating shaft, a placing groove is formed in the rotating disc, and the top of the placing groove is arc-shaped;
the spherical mould is placed on the placing groove, and the top of the placing groove is in an arc shape, so that the size of the arc is matched with the outer wall of the spherical mould, the spherical mould can be automatically centered after being placed on the placing groove, and the spherical mould is convenient to fix;
the outer edge of the turntable is provided with a vertical rod, the top of the vertical rod is provided with a support plate, a screw rod penetrates through the support plate, one end of the screw rod, which is close to the turntable, is provided with a pressing plate, and the screw rod is rotated to enable the pressing plate to fix the spherical mold, so that the subsequent spraying work is facilitated;
the hydraulic cylinder and the piston rod are arranged on the base II, one end of the piston rod is positioned in the hydraulic cylinder, and the other end of the piston rod is provided with a mounting seat;
the mounting seat is provided with a spraying box, the inside of the spraying box is a cavity and is provided with a second rotating shaft, the second rotating shaft is connected with a second motor, and the axis of the second rotating shaft is intersected with the axis of the first rotating shaft;
a spray head mounting disc is arranged at one end, away from the spraying box, of the rotating shaft II, a spray head is arranged on the spray head mounting disc, and the axis of the spray head is parallel to the axis of the spray head mounting disc;
and a pump is arranged in the spraying box, and the pump is communicated with the spray head through a pipeline.
In the scheme, as the axis of the spray head is parallel to the axis of the spray head mounting disc, when the rotating shaft II rotates, the motion track of the spray head is circular; because the axis of the second rotating shaft is intersected with the axis of the first rotating shaft, when the second rotating shaft and the first rotating shaft rotate continuously at the same time, the motion track of the spray head on the concave surface of the inner wall of the spherical mold is a continuous elliptical track, and the concave surface of the inner wall of the spherical mold can be uniformly sprayed.
Compared with the manual spraying mode in the prior art, the technical scheme can enable the spray head to continuously spray the concave surface of the spherical die, the spray head can cover all the concave surfaces of the spherical die due to the continuous rotation of the spherical die and the spray head, the principle of processing the spherical concave surfaces in the prior art is similar to the principle of processing the spherical concave surfaces, the motion track of the cutter of the motion track of the spray head, the rotation of the spherical die is equivalent to the rotation of a workpiece, and the rotating speeds of the rotating shaft II and the rotating shaft I can be adjusted.
The hydraulic cylinder and the piston rod adopt hydraulic telescopic equipment commonly used in the field, the piston rod can move up and down, the position of the mounting seat is convenient to adjust, and then the position of the spray head is adjusted, so that the movement track of the spray head can cover all inner wall concave surfaces of the spherical mold.
Further, the mounting seat is provided with a mounting groove, a connecting rod is arranged in the mounting groove, the spraying box is connected to the mounting seat through the connecting rod, and the connecting rod can be connected with the mounting groove and the spraying box in a welding mode and can also be in a threaded connection mode.
Furthermore, a sliding groove is formed in the first base, a plurality of auxiliary supporting rods are arranged between the first base and the rotary table, when the rotary table rotates, the auxiliary supporting rods can move in the sliding groove, and the rotary table and a spherical mold on the rotary table are more stable under the action of the auxiliary supporting rods.
Furthermore, the auxiliary support rod is located one end of the sliding groove is provided with a plurality of idler wheels, so that friction between the auxiliary support rod and the sliding groove is reduced, and the auxiliary support rod can move in the sliding groove conveniently.
Furthermore, the auxiliary support rod is embedded in the sliding groove, the diameter of the bottom of the auxiliary support rod is larger than that of the rod portion of the auxiliary support rod, and the auxiliary support rod is prevented from falling off from the sliding groove.
Furthermore, the number of the auxiliary supporting rods and the number of the rollers are two.
Furthermore, the piston rod is provided with scale marks, so that the position of the mounting seat can be observed and recorded conveniently.
Further, the head is detachably mounted on the head mounting plate.
Compared with the prior art, the invention has the following advantages and beneficial effects: the spray head can continuously spray the concave surface in the spherical mould, and the spray of the spray head can cover the whole concave surface of the spherical mould due to the continuous rotation of the spherical mould and the spray head, so that the spray is more uniform, and the time and the labor are saved.
Drawings
The accompanying drawings, which are included to provide a further understanding of the embodiments of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the principles of the invention. In the drawings:
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is an enlarged view of a part at A in embodiment 3 of the present invention;
fig. 3 is a bottom view of the auxiliary support rod in embodiment 3 of the present invention.
Reference numbers and corresponding part names in the drawings:
1-base one, 2-rotating shaft one, 3-motor one, 4-rotating disc, 5-placing groove, 6-vertical rod, 7-support plate, 8-pressing plate, 9-base two, 10-hydraulic cylinder, 11-piston rod, 12-mounting seat, 13-spraying box, 14-rotating shaft two, 15-motor two, 16-spraying head mounting disc, 17-spraying head, 18-mounting groove, 19-connecting rod, 20-sliding groove, 21-auxiliary supporting rod, 22-rolling wheel and 23-spherical mould.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail below with reference to examples and accompanying drawings, and the exemplary embodiments and descriptions thereof are only used for explaining the present invention and are not meant to limit the present invention.
Example 1
As shown in fig. 1, the engine casting mold spraying device comprises a first base 1, wherein a first rotating shaft 2 is arranged on the first base 1, the first rotating shaft 2 is connected with a first motor 3, a rotating disc 4 is arranged on the first rotating shaft 2, a placing groove 5 is arranged on the rotating disc 4, and the top of the placing groove 5 is arc-shaped;
the spherical mold 23 is placed on the placing groove 5, and the top of the placing groove 5 is arc-shaped, so that the size of the arc is matched with the outer wall of the spherical mold 23, the spherical mold 23 can be automatically centered after being placed on the placing groove 5, and the spherical mold is convenient to fix;
the outer edge of the turntable 4 is provided with an upright rod 6, the top of the upright rod 6 is provided with a support plate 7, a screw rod penetrates through the support plate 7, one end of the screw rod, which is close to the turntable 4, is provided with a pressing plate 8, and the screw rod is rotated to enable the pressing plate 8 to fix the spherical mold 23, so that the subsequent spraying work is facilitated;
the hydraulic cylinder 10 and the piston rod 11 are arranged on the second base 9, one end of the piston rod 11 is located in the hydraulic cylinder 10, and the other end of the piston rod is provided with a mounting seat 12;
the mounting base 12 is provided with a spraying box 13, the inside of the spraying box 13 is a cavity and is provided with a second rotating shaft 14, the second rotating shaft 14 is connected with a second motor 15, and the axis of the second rotating shaft 14 is intersected with the axis of the first rotating shaft 2;
a spray head mounting disc 16 is arranged at one end, away from the spraying box 13, of the second rotating shaft 14, a spray head 17 is arranged on the spray head mounting disc 16, and the axis of the spray head 17 is parallel to the axis of the spray head mounting disc 16;
a pump (not shown in the figure) is arranged in the spraying box 13, and the pump is communicated with the spray head 17 through a pipeline (not shown in the figure).
In the above scheme, because the axis of the spray head 17 is parallel to the axis of the spray head mounting plate 16, when the second rotating shaft 14 rotates, the movement track of the spray head 17 is circular; because the axis of the second rotating shaft 14 is intersected with the axis of the first rotating shaft 2, when the second rotating shaft 14 and the first rotating shaft 2 rotate continuously at the same time, the movement locus of the spray head 17 on the concave surface of the inner wall of the spherical mold 23 is a continuous elliptical locus, and the concave surface of the inner wall of the spherical mold 23 can be uniformly sprayed.
Compared with the manual spraying mode in the prior art, the technical scheme can enable the spray head 17 to continuously spray the concave surface of the spherical mold 23, the spray head 17 can cover all the concave surfaces of the spherical mold 23 due to the continuous rotation of the spherical mold 23 and the spray head 17, the principle of processing the spherical concave surface in the prior art is similar to the principle of processing the spherical concave surface, the movement track of a movement track cutter of the spray head 17 is equivalent to the rotation of a workpiece, and the rotation speeds of the second rotating shaft 14 and the first rotating shaft 2 can be adjusted.
The hydraulic cylinder 10 and the piston rod 11 adopt hydraulic telescopic equipment commonly used in the field, and the piston rod 11 can move up and down, so that the position of the mounting seat 12 and the position of the spray head 17 can be conveniently adjusted, and the movement track of the spray head 17 can be adjusted to cover all the inner wall concave surfaces of the spherical mold 23.
The use method of the device comprises the following steps:
step A: placing the spherical mold 23 on the placing groove 5;
and B: rotating the screw rod to enable the pressing plate 8 to fix the spherical mold 23 on the placing groove 5;
and C: adjusting the position of the spray head 17 to enable the spray head to extend into the concave surface of the spherical mold 23;
step D: and turning on the first motor 3 to rotate the first rotating shaft 2, turning on the second motor 15 to rotate the second rotating shaft 14, and turning on the pump to enable the spray head 17 to spray the concave surface of the spherical mold 23.
Example 2
The present invention is further illustrated on the basis of example 1.
As shown in FIG. 1, the engine casting mold spraying device of the invention is characterized in that a mounting seat 12 is provided with a mounting groove 18, a connecting rod 19 is arranged in the mounting groove 18, the spraying box 13 is connected to the mounting seat 12 through the connecting rod 19, and the connecting rod 19 can be connected with the mounting groove 18 and the spraying box 13 in a welding mode or in a threaded connection mode.
Example 3
The present invention is further illustrated on the basis of example 1.
As shown in fig. 1 to 3, in the engine casting mold spraying device of the present invention, a sliding groove 20 is provided on a base 1, a plurality of auxiliary support rods 21 are provided between the base 1 and the turntable 4, when the turntable 4 rotates, the auxiliary support rods 21 can move in the sliding groove 20, and the auxiliary support rods 21 function to stabilize the turntable 4 and the spherical mold 23 thereon.
As a preferred technical solution of this embodiment, one end of the auxiliary support rod 21 located at the chute 20 is provided with a plurality of rollers 22, so as to reduce the friction between the auxiliary support rod 21 and the chute 20, and facilitate the movement of the auxiliary support rod 21 in the chute 20; the auxiliary support rod 21 is embedded in the sliding groove 20, and the diameter of the bottom of the auxiliary support rod 21 is larger than that of the rod part of the auxiliary support rod, so that the auxiliary support rod 21 is prevented from falling off from the sliding groove 20; the number of the auxiliary support rods 21 and the number of the rollers 22 are two.
Furthermore, the piston rod 11 is provided with scale marks, so that the position of the mounting seat 12 can be observed and recorded conveniently; the head 17 is detachably mounted on the head mounting plate 16.
The above-mentioned embodiments are intended to illustrate the objects, technical solutions and advantages of the present invention in further detail, and it should be understood that the above-mentioned embodiments are merely exemplary embodiments of the present invention, and are not intended to limit the scope of the present invention, and any modifications, equivalent substitutions, improvements and the like made within the spirit and principle of the present invention should be included in the scope of the present invention.
Claims (8)
1. The engine casting mold spraying device is characterized by comprising a first base (1), wherein a first rotating shaft (2) is arranged on the first base (1), the first rotating shaft (2) is connected with a first motor (3), a rotating disc (4) is arranged on the first rotating shaft (2), a placing groove (5) is arranged on the rotating disc (4), and the top of the placing groove (5) is in an arc shape;
the outer edge of the turntable (4) is provided with an upright rod (6), the top of the upright rod (6) is provided with a support plate (7), the support plate (7) is provided with a screw rod in a penetrating manner, and one end of the screw rod, which is close to the turntable (4), is provided with a pressing plate (8);
the hydraulic cylinder (10) and the piston rod (11) are arranged on the second base (9), one end of the piston rod (11) is positioned in the hydraulic cylinder (10), and the other end of the piston rod is provided with a mounting seat (12);
the mounting base (12) is provided with a spraying box (13), a cavity is formed inside the spraying box (13), the spraying box is provided with a second rotating shaft (14), the second rotating shaft (14) is connected with a second motor (15), and the axis of the second rotating shaft (14) is intersected with the axis of the first rotating shaft (2);
a spray head mounting plate (16) is arranged at one end, away from the spraying box (13), of the second rotating shaft (14), a spray head (17) is arranged on the spray head mounting plate (16), and the axis of the spray head (17) is parallel to the axis of the spray head mounting plate (16);
and a pump is arranged in the spraying box (13), and the pump is communicated with the spray head (17) through a pipeline.
2. The engine casting die spraying device according to claim 1, characterized in that the mounting seat (12) is provided with a mounting groove (18), a connecting rod (19) is arranged in the mounting groove (18), and the spraying box (13) is connected to the mounting seat (12) through the connecting rod (19).
3. The engine casting die spraying device according to claim 1, characterized in that a sliding groove (20) is formed in the base I (1), a plurality of auxiliary supporting rods (21) are arranged between the base I (1) and the turntable (4), and when the turntable (4) rotates, the auxiliary supporting rods (21) can move in the sliding groove (20).
4. The engine casting mold spraying device according to claim 3, characterized in that the auxiliary support bar (21) is provided with a plurality of rollers (22) at one end of the chute (20).
5. The engine casting die spraying device according to claim 4, characterized in that the auxiliary support rod (21) is embedded in the sliding chute (20), and the diameter of the bottom of the auxiliary support rod (21) is larger than the diameter of the rod part of the auxiliary support rod.
6. The engine casting die spraying device according to claim 4, characterized in that the number of the auxiliary support rods (21) and the number of the rollers (22) are two.
7. The engine casting die spraying device according to any one of claims 1 to 6, characterized in that scale marks are arranged on the piston rod (11).
8. The engine casting die spraying device according to any one of claims 1 to 6, wherein the nozzle (17) is detachably mounted on the nozzle mounting plate (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811383961.XA CN109701779B (en) | 2018-11-20 | 2018-11-20 | Engine casting mould spraying device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811383961.XA CN109701779B (en) | 2018-11-20 | 2018-11-20 | Engine casting mould spraying device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109701779A CN109701779A (en) | 2019-05-03 |
| CN109701779B true CN109701779B (en) | 2021-02-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811383961.XA Active CN109701779B (en) | 2018-11-20 | 2018-11-20 | Engine casting mould spraying device |
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| CN (1) | CN109701779B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105397059A (en) * | 2015-12-29 | 2016-03-16 | 中信戴卡股份有限公司 | Multi-degree-of-freedom wheel mold paint spraying device |
| CN205236981U (en) * | 2015-12-29 | 2016-05-18 | 中信戴卡股份有限公司 | Wheel die spraying material device |
| CN106622792A (en) * | 2016-12-08 | 2017-05-10 | 安徽金元素复合材料有限公司 | Spraying device for composite plates |
| CN206981590U (en) * | 2017-06-29 | 2018-02-09 | 鹰潭市众力光器件有限公司 | A kind of oiling station of numerical control press |
| CN207661389U (en) * | 2017-05-03 | 2018-07-27 | 深圳市莱珂蔓科技有限公司 | A kind of finely dispersed fuel-economizing formula shaft coupling oiling device |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9962722B1 (en) * | 2016-10-25 | 2018-05-08 | GM Global Technology Operations LLC | Paint circulation system |
-
2018
- 2018-11-20 CN CN201811383961.XA patent/CN109701779B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105397059A (en) * | 2015-12-29 | 2016-03-16 | 中信戴卡股份有限公司 | Multi-degree-of-freedom wheel mold paint spraying device |
| CN205236981U (en) * | 2015-12-29 | 2016-05-18 | 中信戴卡股份有限公司 | Wheel die spraying material device |
| CN106622792A (en) * | 2016-12-08 | 2017-05-10 | 安徽金元素复合材料有限公司 | Spraying device for composite plates |
| CN207661389U (en) * | 2017-05-03 | 2018-07-27 | 深圳市莱珂蔓科技有限公司 | A kind of finely dispersed fuel-economizing formula shaft coupling oiling device |
| CN206981590U (en) * | 2017-06-29 | 2018-02-09 | 鹰潭市众力光器件有限公司 | A kind of oiling station of numerical control press |
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| Publication number | Publication date |
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| CN109701779A (en) | 2019-05-03 |
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| TA01 | Transfer of patent application right |
Effective date of registration: 20210115 Address after: 276000 Electronic Information Industrial Park, high tech Zone, Linyi City, Shandong Province Applicant after: Shandong Pufeng Garden Technology Co.,Ltd. Address before: 610000 No. 188 North Road, Longquan street, Longquanyi District, Chengdu, Sichuan, No. 40, No. 1, No. 1, No. 2, No. 2. Applicant before: CHENGDU LIXIN TECHNOLOGY Co.,Ltd. |
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