Tool special for assembling metal tube assembly of hydraulic cylinder
A technology of assembly assembly and metal pipe, applied in the field of hydraulic cylinder assembly, can solve the problems of inconvenient operator's dedicated operation, failure of oil pipe positioning, installation failure, etc., to avoid the risk of assembly and cutting, improve reliability, and facilitate installation. Effect
Active Publication Date: 2020-04-10
XCMG HYDRAULICS CO LTD
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Problems solved by technology
[0006] 1. With this tool, the installation work after the positioning of the metal pipe assembly needs to maintain the balance of the tool, which is inconvenient for the operator to work exclusively, and there is a risk of installation failure;
[0007] 2. Using this tool, if the connection method of the oil pipe is threaded connection, under the tightening torque, the metal pipe assembly may rotate in the positioning arc, causing the oil pipe to fail in positioning and eventually lead to installation failure
Method used
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[0024] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.
[0025] to combine Figure 1 to Figure 3 As shown, a hydraulic cylinder metal pipe assembly special tooling, two support bases 9 and two fixed side plates 10 are arranged on the support base plate 8 in the axial direction. The upper end of the support base 9 is provided with an arc-shaped groove or a V-shaped groove, and two fixed side plates 10 are relatively arranged on the right side of the support base plate 8 . During operation, the cylinder 6 is supported in ...
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The invention discloses a tool special for assembling a metal tube assembly of a hydraulic cylinder, and belongs to the technical field of hydraulic cylinder assembly. Two supporting bases and two fixed side plates are arranged on a supporting bottom plate in the axial direction; a cylinder barrel is arranged on the two supporting bases in a supported mode, and the bottom end of the cylinder barrel is snapped between the two fixing side plates in a matched mode; two guide rails are arranged on the supporting bottom plate in the radial direction; a sliding block is arranged on each guide rail in a sliding mode; a fixing groove is formed in each sliding block; and transition joints matched with one end of the metal tube assembly are snapped in the fixing grooves on the corresponding slidingblocks. According to the tool, the bottom surfaces of each fixing groove on each sliding block is matched with the end face of each joint body, so that the axis of right-angle joint seats on the transition joints and the cylinder barrel is good, and the installation reliability of the metal tube assembly is improved; and the joint bodies can be fixed to the two sides of the fixing grooves on the sliding blocks, so that the installation position degree of the metal tube assembly is guaranteed, and the installation is convenient.
Description
technical field [0001] The invention relates to the technical field of hydraulic cylinder assembly, in particular to a special tool for assembling a hydraulic cylinder metal pipe assembly. Background technique [0002] The hydraulic cylinder is an indispensable part of the hydraulic transmission system. In terms of the design of the oil circuit connected to the hydraulic cylinder, compared with the welded one-piece structure, the detachable pipeline connection is more and more popular in mechanical engineering due to its convenient maintainability. Favored by the industry market. [0003] First of all, as far as the metal pipe assembly connection technology is concerned, regardless of the ferrule connection or the threaded connection, due to the increase in the number of parts, the oil leakage failure point is larger than that of the welded type (it is different from the installation of the metal pipe assembly. The method has a great correlation); Secondly, the assembly err...
Claims
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Login to View More IPC IPC(8): B25B11/02B25B27/14
CPCB25B11/02B25B27/14
Inventor 王艳丽刘庆教樊耀华火霏唐闪耿艳钞姚晗王晓
Owner XCMG HYDRAULICS CO LTD