CN212828321U - Highly integrated lightweight air cylinder - Google Patents
Highly integrated lightweight air cylinder Download PDFInfo
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- CN212828321U CN212828321U CN202021591730.0U CN202021591730U CN212828321U CN 212828321 U CN212828321 U CN 212828321U CN 202021591730 U CN202021591730 U CN 202021591730U CN 212828321 U CN212828321 U CN 212828321U
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Abstract
The utility model discloses a highly integrated lightweight gas receiver, connect and turn on water the joint including barrel, head, baffle and gas receiver. The two end sockets are respectively welded at two ends of the cylinder body, and the center positions of the end parts of the two end sockets are provided with penetrating joint holes; the partition board arranged in the cylinder body is of a reverse stretching structure and divides the internal space of the air cylinder into two cavities; the two air cylinder connectors are respectively welded in connector holes corresponding to the center positions of the end sockets at the two ends, and an air inlet and at least one air outlet are formed in the connectors; the lowest end of the cylinder body is provided with a water discharging joint. The utility model discloses cancelled the structural style of a plurality of joints of head welding, integrated the degree height, improved production efficiency, practiced thrift manufacturing cost, promoted the pleasing to the eye degree of outward appearance, optimized the pipeline overall arrangement. The internal baffle adopts a reverse stretching structure, the thickness of the baffle self material is reduced, the capability of the baffle for bearing bidirectional impact force is improved, the integral balance weight of the air cylinder is reduced, and the lightweight degree of the air cylinder is higher.
Description
Technical Field
The utility model relates to a car air brake system spare part field, concretely relates to highly integrated lightweight gas receiver.
Background
The aluminum alloy air cylinder is an important component in a middle and high-end automobile braking system, is mainly used for storing gas compressed by an automobile air compressor, is used in places needing gas such as automobile braking, whistling, air suspension and the like, and has the working pressure of about 1MPa generally. Along with the improvement of the light weight requirement of the whole automobile in recent years, the market demand of the aluminum alloy air cylinder serving as a light-weight derivative is increased year by year. The automobile industry develops rapidly, the gas circuit arrangement of the automobile is more and more complex, the joint of the end part of the sealing head of the air cylinder is gradually changed into a multi-joint from a single joint, and the using amount of the double-cavity air cylinder is more and more. Based on the current situation, the end socket joint is more integrated, the pressure resistance of the double-cavity air cylinder partition plate is improved, the thickness and the weight of the partition plate are reduced, and the requirements of attractiveness, light weight and the like of a vehicle are met.
In the prior art, the intermediate baffle plate of the double-cavity air storage cylinder needs to bear the pressure in the positive and negative directions generated by the pressure difference of the two cavities, so that a 5-6 mm aluminum alloy plate is generally adopted, the pressure bearing capacity of the plate is ensured, and meanwhile, the balance weight and the cost of the product are increased. The connectors at the end part of the air cylinder sealing head are increased step by step, the required connector installation quantity, specification and arrangement are different due to different vehicle types during processing production, and the customer requirements are various, so that the processing technology is complex.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the deficiencies of the prior art, providing a highly integrated lightweight gas receiver.
In order to solve the technical problem, the utility model discloses a technical scheme is: the utility model provides a highly integrated lightweight gas receiver, includes the barrel, installs in the head at barrel both ends, turns on water and connects and the gas receiver connects. The end sockets are welded at two ends of the corresponding cylinder body, the center of the end part of the end socket is provided with a through joint hole, and the size of the joint hole is matched with that of the air storage cylinder joint; a partition plate with a reverse stretching structure is fixedly arranged in the cylinder body to divide the internal space of the air cylinder into two cavities; the air storage cylinder joint is an integrated joint casting, is respectively welded in joint holes at the central positions of the end sockets at two ends, and is provided with an air inlet and at least one air outlet; the lowest end of the cylinder body is provided with a water discharging joint, and the outer end of the water discharging joint is connected with a water discharging valve.
Furthermore, four openings are arranged on the air storage cylinder connector and comprise an air inlet and three air outlets, and the four openings are arranged in a circumferential equidistant mode.
Furthermore, the thickness of the partition board with the reverse stretching structure is 3 mm-5 mm.
Furthermore, the welding mode between the end socket and the cylinder body adopts a lap welding mode; the welding mode between the air cylinder connector and the end socket adopts an angle welding form.
Furthermore, each independent cavity space in the air storage cylinder is provided with a water drainage joint.
Compared with the prior art, the utility model discloses following beneficial effect has: the utility model discloses cancelled the structural style of a plurality of joints of head welding, integrated the degree height, improved production efficiency, practiced thrift manufacturing cost, promoted the pleasing to the eye degree of outward appearance, optimized the pipeline overall arrangement. Meanwhile, the internal partition plate is of a reverse stretching structure, the capacity of bearing bidirectional impact force of the partition plate is improved, the thickness of the partition plate is reduced, the integral balance weight of the air cylinder is reduced, and the light weight degree of the air cylinder is higher.
Drawings
FIG. 1 is an overall structure of the present invention;
fig. 2 is a partial sectional view of the present invention viewed from below;
fig. 3 is a partial sectional view of the present invention from the left;
FIG. 4 is a top view of a single air reservoir connector of the present invention;
FIG. 5 is a cross-sectional view A-A of FIG. 4;
fig. 6 is a front view of the middle partition plate of the present invention;
FIG. 7 is an enlarged view of B in FIG. 6;
in the figure: 1. the device comprises a cylinder body, 2, a seal head, 3, an air storage cylinder connector, 4, a partition plate, 5 and a water drainage connector; 31. and (4) opening holes, 41 and welding grooves.
Detailed Description
It should be noted that, in the present invention, the position or position relation indicated by the terms such as "upper", "lower", "front", "back", etc. is the position or position relation shown in the drawings, and the relation words determined for the convenience of describing the structural relation of the components of the present invention are not specific to any component of the present invention, and the limitation of the present invention cannot be understood.
The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings:
as shown in figure 1, the highly integrated lightweight air cylinder comprises a cylinder body 1, end sockets 2 arranged at two ends of the cylinder body 1, a partition plate 4 arranged inside the cylinder body 1, an air cylinder connector 3 and a water discharging connector 5. The cylinder body 1 is a cylinder with openings at two ends and hollow inside, the two seal heads 2 are respectively fixed at two ends of the cylinder body 1 in a lap welding mode, and are hermetically welded to form an air storage cylinder by combining with the cylinder body 1. With reference to fig. 6 and 7, the partition plate 4 is formed by stretching with a special mold, and has a reverse stretching structure and a thickness of 3 mm; meanwhile, the upper end of the barrel is provided with a welding groove 41, so that the back forming welding height of the straight seam of the barrel is avoided being interfered, and the partition plate 4 is conveniently and closely attached and welded with the inner wall of the barrel 1. The partition board 4 can be determined at the specific position inside the barrel 1 according to the arrangement position required by a customer or the number of liters required by a vehicle type. The installation of baffle 4 divides into two left and right cavitys with the gas receiver inner space, respectively is equipped with one on the cavity wall of left side cavity and right side cavity below respectively and turns on the water and connects 5, turns on the water and connects 5 positions that set up and be located the gas receiver fixed mounting bottom when accomplishing all the time, turns on the water and connects 5 outer joint installation drain valves for liquid and impurity in the discharge gas receiver.
As shown in figure 2, the end sockets 2 welded at the two ends of the cylinder 1 are provided with joint holes at the center of the end parts, and the size of the joint holes is matched with that of the air cylinder joint 3. As shown in figure 4, the air cylinder connector 3 is an integrated casting formed in an integrated mode and is formed by batch casting through a special die, four blind holes which are arranged in a circumferential shape at equal intervals are formed in the casting forming process, 2-4 quick insertion ports or common ports can be arranged on the air cylinder connector according to the requirements of vehicle models or customer requirements in later-stage processing, and the applicability is high. With reference to fig. 4 and 5, the air cylinder connector 3 is provided with four openings 31, the four openings 31 form a four-in-one integrated connector, and the four openings 31 are arranged equidistantly according to the circumference of the air inlet hole and the three air outlet holes. The air cylinder connector 3 is embedded into a connector hole at the end part of the seal head 2, fixedly mounted on the seal head 2 in a fillet weld welding mode, and hermetically welded.
During the use, combine actual conditions to be connected pipeline and gas receiver joint 3, can increase substantially the pleasing to the eye degree of outward appearance, optimize the pipeline overall arrangement, accord with the demand of current stage heavy truck.
Finally, it should be noted that the above description of the embodiments is only for illustrating the technical solutions of the present invention, and is not a limitation of the present invention, and the present invention is not limited to the above examples, and the changes, modifications, additions or substitutions made by those skilled in the art within the spirit of the present invention also belong to the protection scope of the present invention.
Claims (5)
1. The utility model provides a high integrated lightweight gas receiver, connects its characterized in that including the barrel, install in the head at barrel both ends, turn on the water and connect and the gas receiver connects: the end sockets are welded at two ends of the corresponding cylinder, a through joint hole is arranged in the center of the end part of the end socket, and the size of the joint hole is matched with that of the air storage cylinder joint; a partition plate with a reverse stretching structure is fixedly arranged in the cylinder body to divide the internal space of the air cylinder into two cavities; the air storage cylinder joint is an integrated joint casting, is respectively welded in joint holes at the central positions of the end sockets at two ends, and is provided with an air inlet and at least one air outlet; the lowest end of the cylinder body is provided with a water discharging joint, and the outer end of the water discharging joint is connected with a water discharging valve.
2. The highly integrated, lightweight air cylinder as set forth in claim 1, wherein: the air cylinder connector is provided with four openings, the four openings comprise an air inlet and three air outlets, and the four openings are arranged in a circumferential equidistant mode.
3. The highly integrated, lightweight air cylinder as set forth in claim 1, wherein: the thickness of the clapboard is 3 mm-5 mm.
4. The highly integrated, lightweight air cylinder as set forth in claim 1, wherein: the welding mode between the end socket and the cylinder body adopts a lap welding mode; the welding mode between the air cylinder connector and the end socket adopts an angle welding form.
5. The highly integrated, lightweight air cylinder as set forth in claim 1, wherein: and each independent cavity space in the air storage cylinder is provided with a water drainage joint.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021591730.0U CN212828321U (en) | 2020-08-04 | 2020-08-04 | Highly integrated lightweight air cylinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021591730.0U CN212828321U (en) | 2020-08-04 | 2020-08-04 | Highly integrated lightweight air cylinder |
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| Publication Number | Publication Date |
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| CN212828321U true CN212828321U (en) | 2021-03-30 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202021591730.0U Active CN212828321U (en) | 2020-08-04 | 2020-08-04 | Highly integrated lightweight air cylinder |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113830063A (en) * | 2021-10-31 | 2021-12-24 | 东风商用车有限公司 | Aluminum alloy air cylinder and preparation method thereof |
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2020
- 2020-08-04 CN CN202021591730.0U patent/CN212828321U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113830063A (en) * | 2021-10-31 | 2021-12-24 | 东风商用车有限公司 | Aluminum alloy air cylinder and preparation method thereof |
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