CN218984451U - Rubber protective sleeve outside shot blasting of metal galvanized part of shock absorber - Google Patents

Rubber protective sleeve outside shot blasting of metal galvanized part of shock absorber Download PDF

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Publication number
CN218984451U
CN218984451U CN202320137440.6U CN202320137440U CN218984451U CN 218984451 U CN218984451 U CN 218984451U CN 202320137440 U CN202320137440 U CN 202320137440U CN 218984451 U CN218984451 U CN 218984451U
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China
Prior art keywords
shock absorber
galvanized
metal
shot blasting
jacket
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CN202320137440.6U
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Chinese (zh)
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吴永胜
常岳鑫
赵星祺
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Xianghe Hangcai Baimu Technology Co ltd
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Xianghe Hangcai Baimu Technology Co ltd
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    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00—Technologies related to metal processing
    • Y02P10/20—Recycling

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Abstract

The utility model discloses a rubber protective sleeve outside a shot blasting of a metal galvanized part of a shock absorber, which comprises an end surface jacket and a conical sleeve which are arranged up and down. The utility model has the advantages that the protection sleeve is well matched with the protected shock absorber metal galvanized part, the protection sleeve is made of natural rubber, the protection sleeve has good elasticity and tearing strength, the impact of steel grit on the galvanized layer of the metal part to be protected in the shot blasting (sand blasting) process of the metal part can be effectively isolated, the effective protection effect on the galvanized layer of the metal part to be protected is realized, the natural rubber can effectively absorb and relieve the impact effect of the steel grit in the shot blasting (sand blasting) process of the metal part without being damaged, the product can be repeatedly used, the shock absorber metal galvanized part has good elasticity, and can be easily pressed into the protection sleeve when being assembled with the shock absorber metal galvanized part to be subjected to shot blasting, and the end cover of the shock absorber metal galvanized part can be assembled into the clamping groove by lightly pulling the outer edge of the end cover of the protection sleeve.

Description

Rubber protective sleeve outside shot blasting of metal galvanized part of shock absorber
Technical Field
The utility model relates to the technical field of conical shock absorber production, in particular to a rubber protective sleeve outside a shot blasting of a metal galvanized part of a shock absorber.
Background
The early-stage conical shock absorber production process routes are all vulcanization and electroplating, but the statistics of defective products shows that the bonding quality of the electroplated metal rubber is affected by different degrees, and even the phenomenon of degumming of the bonding surface of the metal rubber occurs after electroplating of part of products, so that hidden danger is left for subsequent use of the products. In order to solve the problem, the production process route of the conical shock absorber can be optimized and adjusted, specifically, the metal piece is firstly electroplated and then vulcanized, the problem of metal rubber bonding quality caused by firstly vulcanizing and then electroplating can be avoided, but when the bonded surface of the electroplated metal piece needs to be subjected to shot blasting (sand blasting) treatment, galvanized layers on other surfaces need to be protected from being damaged, and a shot blasting protection device needs to be developed aiming at the adjusted production process route of the conical shock absorber.
Disclosure of Invention
The utility model aims to solve the defects in the prior art, and provides a rubber protective sleeve outside a shot blasting of a metal galvanized part of a shock absorber.
In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a shock absorber metal galvanized part throws ball outer rubber protective sheath, is including being terminal surface clamp cover and the toper cover that sets up from top to bottom, the one end that the toper cover kept away from the terminal surface clamp cover is provided with the lower cover structure that is used for protecting shock absorber metal galvanized part lower terminal surface, terminal surface clamp cover inside wall is provided with the draw-in groove, terminal surface clamp cover inside wall just is located the draw-in groove top and is provided with the upper cover structure that is used for protecting shock absorber metal galvanized part mounting hole.
As a further description of the above technical solution:
the end face jacket and the conical sleeve are of an integrated structure, and are made of natural rubber.
As a further description of the above technical solution:
the lower covering structure is an inward turning edge, the inward turning edge is arranged on the inner side wall of one end, far away from the end face jacket, of the conical sleeve, and the inward turning edge and the conical sleeve are integrally formed.
As a further description of the above technical solution:
the upper covering structure comprises a plurality of groups of tongue-shaped cover plates and bosses, wherein the plurality of groups of tongue-shaped cover plates are arranged on the inner side wall of the end face jacket and are all positioned above the clamping grooves, the plurality of groups of tongue-shaped cover plates are uniformly distributed in a circumference mode by taking the overlooking projection center of the end face jacket as a circle center, the number of the plurality of groups of tongue-shaped cover plates is consistent with that of mounting holes on the metal galvanized part of the shock absorber, the plurality of groups of bosses are respectively and fixedly connected to the lower walls of the plurality of groups of tongue-shaped cover plates, and the overlooking projection size of the bosses is consistent with that of the mounting holes on the metal galvanized part of the shock absorber.
As a further description of the above technical solution:
the taper of the inner side wall of the conical sleeve is consistent with the taper of the outer wall of the conical cylinder of the metallic galvanized part of the shock absorber.
As a further description of the above technical solution:
the overlooking projection size of the clamping groove in the end-face jacket is consistent with the overlooking projection size of the end cover of the metallic galvanized part of the shock absorber.
The utility model has the following beneficial effects:
1. compared with the prior art, the rubber protection sleeve outside the shot blasting of the metal galvanized part of the shock absorber is well matched with the protected metal galvanized part of the shock absorber, the rubber protection sleeve meets the surface coating requirement of the galvanized special-shaped metal part to be treated, and the surface of the galvanized layer to be protected can be effectively coated and the roughened fresh surface of the metal substrate to be shot blasted (or sandblasted) is exposed.
2. Compared with the prior art, the rubber protective sleeve outside the shot blasting of the metal galvanized part of the shock absorber is made of natural rubber, has good elasticity and tearing strength, can effectively isolate the impact of steel grit on a galvanized layer of the metal part to be protected in the shot blasting (sand blasting) process of the metal part, realizes the effective protection effect on the galvanized layer of the part to be protected of the metal part, and can effectively absorb and relieve the impact effect of the steel grit in the shot blasting (sand blasting) process of the metal part without being damaged by the natural rubber, so that the product can be repeatedly used;
3. compared with the prior art, the rubber protective sleeve outside the shot blasting of the shock absorber metal galvanized part has very good elasticity, and when the rubber protective sleeve is assembled with the shock absorber metal galvanized part needing shot blasting treatment, the shock absorber metal galvanized part can be easily pressed into the protective sleeve, and the end cover of the shock absorber metal galvanized part can be brought into a clamping groove for assembly by slightly pulling the outer edge of the end-face jacket of the protective sleeve.
Drawings
FIG. 1 is a schematic diagram of the overall structure of a rubber protective sleeve outside a shot blast of a metallic galvanized part of a shock absorber;
FIG. 2 is a schematic plan view of the overall structure of the rubber protective sleeve outside the shot blasting of the metallic galvanized part of the shock absorber;
fig. 3 is a partial cross-sectional view of the internal structure of the conical sleeve and the end jacket of the rubber protective sleeve outside the shot blasting of the metallic galvanized part of the shock absorber.
Legend description:
1. a conical sleeve; 2. an end face jacket; 3. a clamping groove; 4. a tongue-shaped cover plate; 5. an inversion edge; 6. a boss.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1 to 3, the rubber protection sleeve for the shot blasting of the metallic galvanized part of the shock absorber is provided by the utility model: the protective sleeve comprises an end surface jacket 2 and a conical sleeve 1 which are arranged up and down, wherein the end surface jacket 2 and the conical sleeve 1 are of an integrated structure, the end surface jacket 2 and the conical sleeve 1 are made of natural rubber, and the protective sleeve is made of natural rubber, so that the protective sleeve has good elasticity and tear resistance, can effectively isolate the impact of steel grit on a galvanized layer of a metal part to be protected in the process of blasting (sand blasting) of the metal part, realizes the effective protection effect on the galvanized layer of the part of the metal part to be protected, and can effectively absorb and relieve the impact effect of the steel grit in the process of blasting (sand blasting) of the metal part, and the protective sleeve can be used repeatedly without damage;
the taper of the inner side wall of the conical sleeve 1 is consistent with the taper of the outer wall of the conical cylinder of the metallic galvanized part of the shock absorber, the overlooking projection size of the clamping groove 3 in the end-face jacket 2 is consistent with the overlooking projection size of the end cover of the metallic galvanized part of the shock absorber, the protective sleeve is well matched with the metallic galvanized part of the protected shock absorber, the rubber protective sleeve meets the coating requirement of the surface of the galvanized special-shaped metallic part to be treated, and the surface of the galvanized layer to be protected can be effectively coated and the roughened fresh surface of the metallic substrate to be shot (or sandblasted) can be exposed;
the end of the conical sleeve 1, which is far away from the end surface jacket 2, is provided with a lower cover structure for protecting the lower end surface of the shock absorber metal galvanized part, the lower cover structure is an inward turning edge 5, the inward turning edge 5 is arranged on the inner side wall of the end of the conical sleeve 1, which is far away from the end surface jacket 2, the inward turning edge 5 and the conical sleeve 1 are integrally formed, and the inward turning edge 5 can protect the galvanized part of the lower end surface of the shock absorber metal galvanized part;
the inner side wall of the end face jacket 2 is provided with a clamping groove 3, the inner side wall of the end face jacket 2 and the upper cover structure which is positioned above the clamping groove 3 are provided with an upper cover structure for protecting the mounting holes of the shock absorber metal galvanized part, the upper cover structure comprises a plurality of groups of tongue-shaped cover plates 4 and bosses 6, the plurality of groups of tongue-shaped cover plates 4 are all arranged on the inner side wall of the end face jacket 2 and are all positioned above the clamping groove 3, the plurality of groups of tongue-shaped cover plates 4 are uniformly distributed in circumference by taking the overlooking projection center of the end face jacket 2 as the center of a circle, the number of the plurality of groups of tongue-shaped cover plates 4 is consistent with the number of the mounting holes on the shock absorber metal galvanized part, the plurality of bosses 6 are respectively fixedly connected to the lower wall of the plurality of groups of tongue-shaped cover plates 4, the plurality of bosses 6 are consistent with the overlooking projection size of the mounting holes on the shock absorber metal galvanized part, natural rubber has good elasticity, when being assembled with the shock absorber metal galvanized part requiring shot blasting treatment, the shock absorber metal galvanized part can be easily pressed into the protective sleeve, the shock absorber metal galvanized part can be assembled into the clamping groove 3 by pulling the outer edge of the end cover sleeve 2, and the shock absorber metal galvanized part can be temporarily clamped into the mounting holes through the bosses 6.
Working principle: the end face jacket 2 and the conical sleeve 1 are made of natural rubber, the natural rubber is adopted to make a protective sleeve, so that the protective sleeve has good elasticity and tearing strength, the impact of steel grit on a galvanized layer of a metal part to be protected in the process of blasting a metal part (sand blasting) can be effectively isolated, the effective protection effect on the galvanized layer of the metal part to be protected is realized, the natural rubber can effectively absorb and relieve the impact effect of steel grit in the process of blasting the metal part (sand blasting), the protective sleeve can be repeatedly used, the natural rubber has good elasticity, when the protective sleeve is assembled with the galvanized part of the metal part of the shock absorber to be subjected to shot blasting, the galvanized part of the metal part of the shock absorber can be easily pressed into the protective sleeve, the outer edge of the end face jacket 2 of the protective sleeve is pulled, the end cover of the galvanized part of the metal part of the shock absorber can be brought into the clamping groove 3, the inner side wall of a mounting hole of the galvanized part of the metal part of the shock absorber can be blocked into the inner side of the metal part through the boss 6, the temporary positioning effect can be achieved, the galvanized part near the mounting hole can be protected, the inner edge 5 and the conical sleeve 1 are integrally molded, the inner edge 5 can be matched with the galvanized part of the metal part to be subjected to the shock-absorbing part of the metal part to be subjected to shot blasting, and the surface of the metal part to be subjected to special-shaped surface protection, and the surface protection can be coated with the surface of the metal part to be required to be subjected to the shock-shaped to the special-shaped surface protection, and the surface protection of the metal part is required to be subjected to the surface protection is coated on the surface protection.
Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.

Claims (6)

1. The utility model provides a shock absorber metal galvanization piece throws ball outer rubber protective sheath, is terminal surface jacket (2) and toper cover (1) that set up including being from top to bottom, its characterized in that: the one end that terminal surface jacket (2) was kept away from to toper cover (1) is provided with the lower cover structure that is used for protecting the shock absorber metal galvanized part lower terminal surface, terminal surface jacket (2) inside wall is provided with draw-in groove (3), terminal surface jacket (2) inside wall just is located draw-in groove (3) top and is provided with the upper cover structure that is used for protecting shock absorber metal galvanized part mounting hole.
2. The shock absorber metallic galvanized piece shot blasting outer rubber protective sleeve according to claim 1, wherein: the end face jacket (2) and the conical sleeve (1) are of an integrated structure, and the end face jacket (2) and the conical sleeve (1) are made of natural rubber.
3. The shock absorber metallic galvanized piece shot blasting outer rubber protective sleeve according to claim 1, wherein: the lower covering structure is an inward turning edge (5), the inward turning edge (5) is arranged on the inner side wall of one end of the conical sleeve (1) far away from the end face jacket (2), and the inward turning edge (5) and the conical sleeve (1) are integrally formed.
4. The shock absorber metallic galvanized piece shot blasting outer rubber protective sleeve according to claim 1, wherein: the upper covering structure comprises a plurality of groups of tongue-shaped cover plates (4) and bosses (6), wherein the plurality of groups of tongue-shaped cover plates (4) are respectively arranged on the inner side wall of the end-face jacket (2) and are respectively positioned above the clamping grooves (3), the plurality of groups of tongue-shaped cover plates (4) are respectively distributed in a circumference equally-divided manner by taking the overlooking projection center of the end-face jacket (2) as a circle center, the number of the plurality of groups of tongue-shaped cover plates (4) is consistent with that of mounting holes on a metal galvanized part of the shock absorber, the plurality of groups of the bosses (6) are respectively fixedly connected to the lower walls of the plurality of groups of tongue-shaped cover plates (4), and the overlooking projection sizes of the bosses (6) are consistent with that of the mounting holes on the metal galvanized part of the shock absorber.
5. The shock absorber metallic galvanized piece shot blasting outer rubber protective sleeve according to claim 1, wherein: the taper of the inner side wall of the conical sleeve (1) is consistent with the taper of the outer wall of the conical cylinder of the metallic galvanized part of the shock absorber.
6. The shock absorber metallic galvanized piece shot blasting outer rubber protective sleeve according to claim 1, wherein: the overlooking projection size of the clamping groove (3) in the end face jacket (2) is consistent with the overlooking projection size of the end cover of the metallic galvanized part of the shock absorber.
CN202320137440.6U 2023-02-07 2023-02-07 Rubber protective sleeve outside shot blasting of metal galvanized part of shock absorber Active CN218984451U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202320137440.6U CN218984451U (en) 2023-02-07 2023-02-07 Rubber protective sleeve outside shot blasting of metal galvanized part of shock absorber

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202320137440.6U CN218984451U (en) 2023-02-07 2023-02-07 Rubber protective sleeve outside shot blasting of metal galvanized part of shock absorber

Publications (1)

Publication Number Publication Date
CN218984451U true CN218984451U (en) 2023-05-09

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CN202320137440.6U Active CN218984451U (en) 2023-02-07 2023-02-07 Rubber protective sleeve outside shot blasting of metal galvanized part of shock absorber

Country Status (1)

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