Equipment and process for producing cylinder heads

Abstract

The present invention relates to the technical field of cylinder head production, and proposes an apparatus for cylinder head production, comprising a support platform; a cleaning member disposed on the support platform, the cleaning member facing one end of the arcuate channel; and a guide channel disposed on the support platform, located to one side of the cleaning member, the guide channel having one end facing the other end of the arcuate channel and the other end facing the opening. This technical solution solves the problems of the prior art in cylinder heads, such as the complex water channels within the cylinder head, which are prone to incomplete cleaning, the difficulty in meeting the requirements for comprehensive cleaning, the high cost, and the inconvenience of early installation.

Description

Technical Field

[0001] The present invention relates to the technical field of cylinder head production, and in particular to equipment and a process for producing a cylinder head. Background Art

[0002] The cylinder head seals the cylinder and forms the combustion chamber with the piston, bearing the high-temperature, high-pressure combustion gases. The cylinder head bears a lot of loads, so to ensure a good seal and prevent damage to the cylinder head, the cylinder head should have sufficient strength and rigidity.

[0003] Currently, when producing high-strength and high-rigidity cylinder heads, there is a cleaning process to clean the residual substances in the cylinder head. Currently, the cylinder head is usually fixed directly on the cleaning machine and then cleaned with high-pressure water flow. The following problems will arise: the water channels in the cylinder head are complicated and easy to be not cleaned thoroughly. Especially for the cylinder head with water channels or guide holes on all sides, if the conditions for comprehensive cleaning need to be met, nozzles need to be installed in advance at various angles, which increases costs and is inconvenient for early production and installation. Summary of the Invention

[0004] The present invention proposes an apparatus and process for producing cylinder heads, which solves the problems in related technologies of complicated water channels in cylinder heads, which are easy to be not cleaned thoroughly, and which easily increase costs and are inconvenient to install in the early stage when conditions for comprehensive cleaning are met.

[0005] The technical solutions of the present invention are as follows:

[0006] A device for producing a cylinder head, used for cleaning the cylinder head, wherein the cylinder head has an arc-shaped channel with a through opening, comprising:

[0007] Loading platform;

[0008] a cleaning member, the cleaning member being disposed on the supporting platform and facing one end of the arc-shaped channel;

[0009] A guide channel is provided on the supporting platform and is located on one side of the cleaning component. One end of the guide channel faces the other end of the arc-shaped channel, and the other end faces the through opening.

[0010] As a further technical solution, there are multiple guide channels and multiple arc-shaped channels, two adjacent arc-shaped channels are arranged opposite to each other, and multiple guide channels are located below the cleaning part.

[0011] As a further technical solution, it also includes:

[0012] A conveying member is arranged on the carrying platform, below the cleaning member, and between two adjacent guide channels.

[0013] As a further technical solution, the conveying member includes:

[0014] a chain, the chain being cyclically arranged on the carrying platform;

[0015] A plurality of conveying plates are fixedly connected to the chain, and two adjacent conveying plates are rotatably connected.

[0016] As a further technical solution, a water collecting chamber is formed between the plurality of conveying plates, the water collecting chamber having a drain port, the drain port being arranged on the conveying plate, the drain port being used to face the through port, the other end of the guide channel being connected to the water collecting chamber, and further comprising:

[0017] a water collecting plate, the water collecting plate being arranged in the water collecting cavity;

[0018] A drainage pump is provided on the water collecting plate and is used for draining water to the drainage port.

[0019] As a further technical solution, it also includes:

[0020] A reflux channel is provided on the supporting platform and is located on one side of the guide channel. One end of the reflux channel faces the other end of the arc-shaped channel, and the other end is connected to the cleaning component.

[0021] As a further technical solution, the cross-sectional area of ​​the reflux channel gradually decreases from being close to to being far away from the guide channel.

[0022] As a further technical solution, the cleaning element includes:

[0023] a water tank, the water tank being arranged on the supporting platform;

[0024] A nozzle, the nozzle being movably disposed on the carrier platform and located above the conveyor, and being used to move closer to or away from one end of the arc-shaped channel;

[0025] A pipeline, one end of the pipeline is connected to the water tank, the other end is connected to the nozzle, and the other end of the reflux channel is connected to the water tank.

[0026] A process for producing a cylinder head uses the above-mentioned equipment for producing a cylinder head to produce and process the cylinder head.

[0027] The working principle and beneficial effects of the present invention are:

[0028] In the present invention, when producing high-strength and high-rigidity cylinder heads, there is a cleaning process to clean the residual substances in the cylinder heads. Currently, the cylinder heads are usually fixed directly on the cleaning machine and then cleaned with high-pressure water flow. The following problems will occur: the water channels in the cylinder heads are complicated and easy to be not cleaned thoroughly. Especially for cylinder heads with water channels or guide holes on all sides, if the conditions for comprehensive cleaning need to be met, nozzles need to be installed in advance at various angles, which increases costs and is inconvenient for early production and installation. In order to solve the above problems, a device for cylinder head production is designed.

[0029] At present, many cylinder heads have many arc-shaped channels, and the openings at both ends of the arc-shaped channels are located on surfaces at different angles, and the arc-shaped channels also have through-ports. The entire area is intricate and difficult to clean. The entire equipment first provides stable support for the cylinder head through a carrier platform. The cleaning parts used to clean various areas in the cylinder head face one end of the arc-shaped channel, and a guide channel is also provided. The guide channel can receive the cleaning water flowing out from the other end of the arc-shaped channel. Since the cleaning water sprayed by the cleaning parts is usually high-pressure water, part of the cleaning water will eventually be recycled back to the arc-shaped channel along the guide channel for secondary flushing, and the other part of the cleaning water will be directly sprayed to the through-port to flush the through-port. Compared with the traditional form of installing nozzles at various angles, the flushing effect of this equipment is better, the cost is lower, and the early production and installation are simpler. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] The present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments.

[0031] Figure 1 This is a schematic diagram of the structure of an apparatus for producing a cylinder head according to the present invention;

[0032] Figure 2 This is a schematic diagram of the internal structure of a device for producing cylinder heads according to the present invention;

[0033] Figure 3 Schematic diagram of the cylinder head structure of the present invention;

[0034] Figure 4 For the present invention Figure 3 Enlarged view of middle C part;

[0035] Figure 5 For the present invention Figure 2 Enlarged view of part A in the middle;

[0036] Figure 6 For the present invention Figure 2 Enlarged view of middle part B;

[0037] In the figure: 1. Cylinder head, 2. Arc channel, 3. Through port, 4. Carrying platform, 5. Cleaning part, 6. Guide channel, 7. Conveying part, 8. Chain, 9. Conveying plate, 10. Water collecting chamber, 11. Drain port, 13. Return channel, 14. Water tank, 15. Nozzle. DETAILED DESCRIPTION

[0038] The following will be combined with the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making any creative efforts are within the scope of protection of the present invention.

[0039] like Figures 1 to 6 As shown, this embodiment provides a device for cylinder head production, which is used to clean a cylinder head 1. The cylinder head 1 has an arc-shaped channel 2, and the arc-shaped channel 2 has a through opening 3, including:

[0040] Carrying platform 4;

[0041] A cleaning member 5 is provided on the supporting platform 4 and faces one end of the arc-shaped channel 2;

[0042] The guide channel 6 is provided on the supporting platform 4 and is located on one side of the cleaning member 5 . One end of the guide channel 6 faces the other end of the arc-shaped channel 2 , and the other end faces the through opening 3 .

[0043] In this embodiment, when producing a high-strength and high-rigidity cylinder head 1, there is a cleaning process to clean the residual substances in the cylinder head 1. Currently, the cylinder head 1 is usually fixed directly on the cleaning machine and then cleaned with high-pressure water flow. The following problems will arise: the water channels in the cylinder head 1 are complicated and easy to be not cleaned thoroughly. In particular, for the cylinder head 1 with water channels or guide holes on all sides, if the conditions for comprehensive cleaning need to be met, it is necessary to install nozzles 15 in advance at various angles, which increases costs and is inconvenient for early production installation. In order to solve the above problems, a device for the production of cylinder heads 1 is designed.

[0044] At present, many cylinder heads 1 have many arc-shaped channels 2, and the openings at both ends of the arc-shaped channels 2 are respectively located on surfaces at different angles, and the arc-shaped channels 2 also have through-ports 3. The entire area is intricate and difficult to clean; the entire equipment first provides stable support for the cylinder head 1 through the supporting platform 4, and the cleaning parts 5 used to clean various areas in the cylinder head 1 are facing one end of the arc-shaped channel 2, and a guide channel 6 is also provided. The guide channel 6 can receive the cleaning water flowing out from the other end of the arc-shaped channel 2, and since the cleaning water sprayed by the cleaning parts 5 is usually high-pressure water, part of the cleaning water will eventually be recycled along the guide channel 6 into the arc-shaped channel 2 for secondary flushing, and the other part of the cleaning water will be directly sprayed toward the through-port 3 to flush the through-port 3. Compared with the traditional form of installing nozzles 15 at all angles, the flushing effect of this equipment is better, the cost is lower, and the early production and installation are simpler.

[0045] Furthermore, there are multiple guide channels 6 and multiple arc-shaped channels 2 , two adjacent arc-shaped channels 2 are arranged opposite to each other, and multiple guide channels 6 are located below the cleaning part 5 .

[0046] In this embodiment, several guide channels 6 and arc channels 2 are arranged in one-to-one correspondence, and the guide channels 6 are located below the cleaning part 5, which can ensure that when the cleaning part 5 cleans the arc channels 2 above the cylinder head 1, the cleaning water flowing out of different arc channels 2 is circulated back by different guide channels 6.

[0047] Furthermore, it also includes:

[0048] The conveying member 7 is arranged on the carrying platform 4 , below the cleaning member 5 , and between two adjacent guide channels 6 .

[0049] In this embodiment, in order to improve the degree of automation of the equipment, the conveying member 7 is set on the supporting platform 4 to automatically convey the cylinder head 1. At the same time, during the conveying process, the cleaning member 5 cleans the cylinder head 1 normally without any influence.

[0050] Furthermore, the conveying member 7 includes:

[0051] A chain 8, wherein the chain 8 is cyclically arranged on the supporting platform 4;

[0052] A plurality of conveying plates 9 are fixedly connected to the chain 8 , and two adjacent conveying plates 9 are rotatably connected.

[0053] Furthermore, a water collecting chamber 10 is formed between the plurality of conveying plates 9, and the water collecting chamber 10 has a drain port 11, which is provided on the conveying plate 9 and is used to face the through port 3. The other end of the guide channel 6 is connected to the water collecting chamber 10, and further includes:

[0054] A water collecting plate, the water collecting plate is arranged in the water collecting chamber 10;

[0055] A drainage pump is provided on the water collecting plate and is used for draining water to the drain port 11 .

[0056] In this embodiment, a conveying form using a chain 8 to drive several mutually hinged conveying plates 9 can convey the cylinder head 1 more stably, and since the cylinder head 1 has the opening 3 facing downward during the conveying process, it cannot be cleaned. Even when the arc channel 2 is normally flushed, the cleaning water will have a certain cleaning effect on the opening 3, but it is not obvious enough, so a water collecting chamber 10 is further formed between several conveying plates 9. During the cleaning process, the water missed from the cylinder head 1 will be collected from various gaps in the water collecting plates in the water collecting chamber 10, and finally, under the action of the drainage pump, it will be concentrated and discharged from the drain port 11 to the opening 3. The cleaning water of the cleaning part 5 and the drain port 11 convects in the arc channel 2 to flush the arc channel 2. The entire cleaning is achieved during the conveying process, thereby improving production efficiency.

[0057] Furthermore, it also includes:

[0058] The reflux channel 13 is provided on the supporting platform 4 and is located on one side of the guide channel 6 . One end of the reflux channel 13 faces the other end of the arc-shaped channel 2 , and the other end is connected to the cleaning component 5 .

[0059] Furthermore, the cross-sectional area of ​​the return channel 13 gradually decreases from being close to to being far away from the guide channel 6 .

[0060] In this embodiment, the use of the further reflux channel 13 can allow the cleaning water flowing out of the arc channel 2 to flow back into the arc channel 2 for secondary cleaning, and the cross-sectional area of ​​the reflux channel 13 is designed to gradually decrease from close to to far away from the guide channel 6, that is, the cross-street area gradually decreases during the reflux process, and then the flow rate increases. The remaining energy loss is negligible, and the high-pressure cleaning water can still flow back into the arc channel 2.

[0061] Furthermore, the cleaning element 5 includes:

[0062] A water tank 14 is provided on the supporting platform 4;

[0063] A nozzle 15 is movably disposed on the carrier 4 and located above the conveyor 7. The nozzle 15 is used to move closer to or away from one end of the arc-shaped channel 2;

[0064] A pipeline, one end of which is connected to the water tank 14 and the other end is connected to the nozzle 15 , and the other end of the reflux channel 13 is connected to the water tank 14 .

[0065] In this embodiment, the cleaning part 5 is designed to include a water tank 14 for storing water and a nozzle 15, which are connected by a pipe. The nozzle 15 can move during the spraying process in order to control the distance between the nozzle 15 and one end of the arc channel 2 to ensure the cleaning effect.

[0066] A process for producing a cylinder head uses an apparatus for producing a cylinder head to produce and process the cylinder head 1.

[0067] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A device for producing a cylinder head, for cleaning a cylinder head (1), wherein the cylinder head (1) has an arc-shaped channel (2), the arc-shaped channel (2) has a through opening (3), and is characterized in that: include: Carrying platform (4); A cleaning member (5), the cleaning member (5) being arranged on the supporting platform (4), the cleaning member (5) facing one end of the arc-shaped channel (2); A guide channel (6), the guide channel (6) being arranged on the supporting platform (4) and located on one side of the cleaning member (5), with one end of the guide channel (6) facing the other end of the arc-shaped channel (2) and the other end facing the through opening (3); Also includes: A conveying member (7), the conveying member (7) being arranged on the carrying platform (4), being located below the cleaning member (5), and being located between two adjacent guide channels (6); The conveying member (7) comprises: a chain (8), the chain (8) being cyclically arranged on the supporting platform (4); A plurality of conveying plates (9), wherein the conveying plates (9) are fixedly connected to the chain (8), and two adjacent conveying plates (9) are rotatably connected; A water collecting chamber (10) is formed between the plurality of conveying plates (9), the water collecting chamber (10) having a drain port (11), the drain port (11) being arranged on the conveying plate (9), the drain port (11) being used to face the through port (3), the other end of the guide channel (6) being connected to the water collecting chamber (10), and further comprising: A water collecting plate, the water collecting plate being arranged in the water collecting chamber (10); A drainage pump is provided on the water collecting plate and is used to discharge water to the drainage port (11).

2. The cylinder head production device according to claim 1, characterized in that: There are a plurality of guide channels (6) and arc-shaped channels (2), two adjacent arc-shaped channels (2) are arranged opposite to each other, and the plurality of guide channels (6) are all located below the cleaning element (5).

3. The equipment for producing cylinder heads according to claim 1, characterized in that: Also includes: A reflux channel (13) is provided on the supporting platform (4) and is located on one side of the guide channel (6). One end of the reflux channel (13) faces the other end of the arc-shaped channel (2), and the other end is connected to the cleaning component (5).

4. The cylinder head production device according to claim 3, characterized in that: The cross-sectional area of ​​the return channel (13) gradually decreases from being close to to being away from the guide channel (6).

5. The cylinder head production device according to claim 3, characterized in that: The cleaning element (5) comprises: A water tank (14), the water tank (14) being arranged on the supporting platform (4); a nozzle (15), the nozzle (15) being movably disposed on the carrier platform (4) and located above the conveying member (7), and the nozzle (15) being used to move closer to or farther away from one end of the arc-shaped channel (2); A pipeline, one end of the pipeline is connected to the water tank (14), the other end of the pipeline is connected to the nozzle (15), and the other end of the return channel (13) is connected to the water tank (14).

6. A process for producing a cylinder head, using the apparatus for producing a cylinder head according to claim 1, characterized in that: The cylinder head (1) is produced and processed using the apparatus for producing a cylinder head.

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