CN210474778U - Crankshaft oil hole cleaning tool for cleaning machine - Google Patents
Crankshaft oil hole cleaning tool for cleaning machine Download PDFInfo
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- CN210474778U CN210474778U CN201921126288.1U CN201921126288U CN210474778U CN 210474778 U CN210474778 U CN 210474778U CN 201921126288 U CN201921126288 U CN 201921126288U CN 210474778 U CN210474778 U CN 210474778U
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Abstract
The utility model discloses a crankshaft oil hole cleaning tool for a cleaning machine, which comprises a bottom plate, a support frame, a sealing washer, a bolt and a joint, wherein a water through hole is arranged in the bottom plate, an opening is arranged on one side of the bottom plate, and a counter bore is arranged at the upper part of the opening; a water through hole is formed in the support frame, a counter bore is formed in the bottom of the support frame, and a water through groove is formed in the arc surface of the upper portion of the support frame; the sealing washer is positioned between the counter bore of the support frame and the counter bore of the bottom plate and used for sealing the water pipeline; the support frame is fixed on the bottom plate by bolts; the joint and the bottom plate connecting end are threads and are used for connecting a water pipe of the cleaning machine and the cleaning tool. The utility model discloses frock simple structure can be according to the washing frock that different bent axle product preparation correspond, and the easy operation of remodeling, the time is short, carries out pressure cleaning to the bent axle oilhole, and the position is accurate, and is efficient, and the practicality is strong. Is suitable for popularization and application in mass industrial production.
Description
Technical Field
The invention relates to the field of automobile part manufacturing, in particular to a crankshaft oil hole cleaning tool for a cleaning machine.
Background
The crankshaft is a key part in an engine, along with the development of engine technology, the requirement on the crankshaft is higher and higher, the influence of the cleanliness of an oil hole of the crankshaft on the engine is larger, the crankshaft product generally not only indicates the requirement on the overall cleanliness on a drawing, but also can meet the requirements on the weight and particle diameter of the cleanliness of the oil hole and the cleanliness of the oil hole, and impurities flow out of the oil hole in the using process, so that the bearing shell of the engine can be pulled or burned, and the engine can not work. The general crankshaft cleaning machine mainly adopts a mode of carrying out integral high-pressure washing or high-pressure spot washing on the crankshaft, the integral cleaning mode has better dirt-removing capability on the surface, but the oil hole is not cleaned in a targeted manner; the point washing mode can spray and wash the oil hole opening through programming, and one oil hole is needed, so that the efficiency is not high.
Disclosure of Invention
The invention aims to overcome the defects of the prior art, and provides a crankshaft oil hole cleaning tool for a cleaning machine, which is simple in structure, strong in practicability, low in cost, capable of realizing rapid type change, high in working efficiency and obvious in effect, and pressure cleaning is simultaneously carried out on each oil hole in the cleaning process.
The technical scheme for realizing the purpose of the invention is as follows:
the utility model provides a bent axle oilhole washs frock for cleaning machine, includes bottom plate, support frame and seal ring, wherein:
a water through hole is formed in the bottom plate, a through hole is formed in the bottom plate, and a counter bore is formed in the upper portion of the through hole;
the support frame is fixed on the bottom plate, a water through hole is formed in the support frame, a counter bore is formed in the bottom of the support frame, and a water through groove is formed in the arc surface of the upper portion of the support frame;
the sealing washer is arranged between the support frame counter bore and the bottom plate counter bore and used for sealing the water pipeline.
Further, the bottom plate is connected with a water pipe of the cleaning machine and a joint of the cleaning tool through threads.
The distance from the diameter of the water through hole of the bottom plate to the side face of the bottom plate is 2-8mm, the opening end of the bottom plate is provided with threads and is connected with the joint, and one side of the bottom plate is provided with a through hole and a counter bore with the depth of 2 mm.
The distance from the diameter of a water through hole of the support frame to the side face of the support frame is 2-8mm, a counter bore with the depth of 2mm is arranged at the bottom, a water through groove is arranged in the middle of an arc surface at the upper part, the distance from the width of the support frame to the two sides of the width of the crankshaft gear is 0.5-1mm, the distance from the width of the water through groove to the side face of the support frame is 4-8mm, and the depth of the water through groove.
The limbers of support frame correspond with the opening on the bottom plate face, and the support frame passes through the bolt with the bottom plate and closely fixes.
The bottom plate and the support frame can be set with different sizes according to different actual processing products.
The use method of the cleaning tool comprises the following steps:
(1) cleaning preparation: setting a corresponding oil shaft oil hole cleaning tool according to a processed crankshaft product;
(2) clamping a workpiece: placing a crankshaft to be processed on a support frame, wherein the excircle of each main journal corresponds to the arc groove of the support frame in sequence;
(3) starting a cleaning tool, cleaning the inside of a cleaning machine of a crankshaft workpiece along with the cleaning tool, feeding cleaning liquid through a bottom plate joint from a pipeline, spraying the cleaning liquid into a main journal oil hole of a crankshaft from a water passing groove of a support frame, and spraying the cleaning liquid out of a connecting rod journal oil hole;
(4) and finishing cleaning, and taking down the crankshaft workpiece from the cleaning tool.
Compared with the prior art, the invention has the beneficial effects that:
1. special cleaning tools are arranged for crankshafts of different models, and the crankshafts can be quickly switched when in use;
2. the support position of bent axle and the laminating of bent axle main journal, support frame inside are equipped with through-hole and water trough, and the washing liquid is from the inside circulation of washing frock, through the oilhole blowout, and downthehole cleaning pressure that keeps reaches higher cleaning performance.
Drawings
Fig. 1 is a schematic view of the overall structure of the tool.
Fig. 2 is an exploded view of the tool.
Fig. 3 is a schematic diagram of a bottom plate of the tool.
Fig. 4 is a side view of the base plate.
Fig. 5 is a schematic cross-sectional view of the base plate.
Fig. 6 is a schematic view of the support frame.
FIG. 7 is a cross-sectional view of the support frame.
In the figure: 1. the novel water-saving device comprises a base plate, 2 parts of a support frame, 3 parts of a sealing washer, 4 parts of bolts, 5 parts of a connector, 6 parts of a base plate water through hole, 7 parts of a base plate water through hole, 8 parts of a base plate counter bore, 9 parts of a support frame water through groove, 10 parts of a support frame counter bore and 11 parts of a support frame water through hole.
Detailed Description
The invention is further described below with reference to the accompanying drawings.
Example (b):
as shown in fig. 1-7, a crankshaft oil hole cleaning tool for a cleaning machine comprises a bottom plate 1, a support frame 2, a sealing washer 3, a bolt 4 and a joint 5, wherein a water through hole 6 is formed in the bottom plate 1, a through hole 7 is formed in one surface of the bottom plate 1, and a counter bore 8 is formed in the upper portion of the through hole 7; a water through hole 11 is formed in the support frame 2, a counter bore 10 is formed in the bottom of the support frame, and a water through groove 9 is formed in the arc surface of the upper portion of the support frame; the sealing washer 3 is positioned between the support frame counter bore 10 and the bottom plate counter bore 8 and is used for sealing a water pipeline; the supporting frame 2 is fixed on the bottom plate 1 by bolts 4; the connecting end of the joint 5 and the connecting end of the bottom plate 1 are threads and are used for connecting a water pipe of a cleaning machine and a cleaning tool.
The using method of the invention is as follows:
cleaning preparation: installing corresponding crankshaft oil hole cleaning tools according to the processed crankshaft product; placing a crankshaft to be processed on the support frame 2, wherein the excircle of each main journal corresponds to the arc groove of the support frame 2 in sequence; starting cleaning machine equipment, enabling a crankshaft workpiece to enter the interior of the cleaning machine along with a cleaning tool for cleaning, enabling cleaning liquid to enter the cleaning machine through a bottom plate joint 5 through a pipeline, spraying the cleaning liquid into a main journal oil hole of a crankshaft from a water trough 9 of a support frame 2, and spraying the cleaning liquid out of a connecting rod journal oil hole; cleaning is completed, the cleaning tool and the workpiece are withdrawn, and the crankshaft workpiece is taken down from the cleaning tool;
the specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications or additions may be made to the described embodiments or alternatives may be employed by those skilled in the art without departing from the spirit or ambit of the invention as defined in the appended claims.
Claims (6)
1. The utility model provides a bent axle oilhole washs frock for cleaning machine, includes bottom plate, support frame and seal ring, characterized by:
a water through hole is formed in the bottom plate, a through hole is formed in the bottom plate, and a counter bore is formed in the upper portion of the through hole;
the support frame is fixed on the bottom plate, a water through hole is formed in the support frame, a counter bore is formed in the bottom of the support frame, and a water through groove is formed in the arc surface of the upper portion of the support frame;
the sealing washer is arranged between the support frame counter bore and the bottom plate counter bore and used for sealing the water pipeline.
2. The crankshaft oil hole cleaning tool for the cleaning machine as claimed in claim 1, wherein the tool comprises: the bottom plate is connected with the water pipe of the cleaning machine and the joint of the cleaning tool through threads.
3. The crankshaft oil hole cleaning tool for the cleaning machine as claimed in claim 1, wherein the tool comprises: the distance from the diameter of the water through hole of the bottom plate to the side face of the bottom plate is 2-8mm, the opening end of the bottom plate is provided with threads and is connected with the joint, and one side of the bottom plate is provided with a through hole and a counter bore with the depth of 2 mm.
4. The crankshaft oil hole cleaning tool for the cleaning machine as claimed in claim 1, wherein the tool comprises: the distance from the diameter of a water through hole of the support frame to the side face of the support frame is 2-8mm, a counter bore with the depth of 2mm is arranged at the bottom, a water through groove is arranged in the middle of an arc surface at the upper part, the distance from the width of the support frame to the two sides of the width of the crankshaft gear is 0.5-1mm, the distance from the width of the water through groove to the side face of the support frame is 4-8mm, and the depth of the water through groove.
5. The crankshaft oil hole cleaning tool for the cleaning machine as claimed in claim 1, wherein the tool comprises: the limbers of support frame correspond with the opening on the bottom plate face, and the support frame passes through the bolt with the bottom plate and closely fixes.
6. The crankshaft oil hole cleaning tool for the cleaning machine as claimed in claim 1, wherein the tool comprises: the bottom plate and the support frame can be set with different sizes according to different actual processing products.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921126288.1U CN210474778U (en) | 2019-07-18 | 2019-07-18 | Crankshaft oil hole cleaning tool for cleaning machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921126288.1U CN210474778U (en) | 2019-07-18 | 2019-07-18 | Crankshaft oil hole cleaning tool for cleaning machine |
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| Publication Number | Publication Date |
|---|---|
| CN210474778U true CN210474778U (en) | 2020-05-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921126288.1U Active CN210474778U (en) | 2019-07-18 | 2019-07-18 | Crankshaft oil hole cleaning tool for cleaning machine |
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| CN (1) | CN210474778U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110252720A (en) * | 2019-07-18 | 2019-09-20 | 桂林福达曲轴有限公司 | A kind of cleaning machine cleans tooling with crankshaft oil hole |
-
2019
- 2019-07-18 CN CN201921126288.1U patent/CN210474778U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110252720A (en) * | 2019-07-18 | 2019-09-20 | 桂林福达曲轴有限公司 | A kind of cleaning machine cleans tooling with crankshaft oil hole |
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