Cylinder barrel pushing device

Abstract

The utility model discloses a cylinder barrel pushing device which comprises an inflation oil injection assembly, a frame body, a pushing assembly, a plurality of groups of guide sleeves, a plurality of groups of positioning seats and a plurality of groups of lower hanging ring fixing seats, guide channels are arranged in the guide sleeves, and the inner diameters of the guide channels in different guide sleeves are different; positioning grooves are formed in the positioning seats, and the radiuses of the positioning grooves in different positioning seats are different; the inflation oil injection assembly and the pushing assembly are arranged on the frame body in a left-right spaced mode. The positioning base and the lower hanging ring fixing base are detachably installed on the pushing assembly. The guide sleeve is detachably arranged on the inflation oil injection assembly; and the guide sleeve, the positioning seat and the lower hanging ring fixing seat are sequentially arranged at intervals from left to right. The cylinder barrel pushing device can solve the problems that an existing cylinder barrel pushing device can only clamp and push shock absorbers of specific shapes and sizes, and the generalization level is low.

Description

Technical Field

[0001] The utility model relates to the technical field of shock absorbers, and particularly relates to a cylinder pushing device. Background Art

[0002] With the continuous development of the shock absorber industry, the production and assembly technologies of shock absorbers have been continuously updated and iterated. The gas filling and oil injection of shock absorbers have changed from the original manual assembly to the current use of gas filling and oil injection machines in the prior art. The existing gas filling and oil injection machines generally include a cylinder pushing device and a gas filling and oil injection device. The cylinder pushing device pushes the cylinder into the gas filling and oil injection device. However, the existing cylinder pushing devices can generally only clamp and push shock absorbers with specific shapes and sizes, and their generalization level is relatively low. Content of the Utility Model

[0003] The purpose of the utility model is to provide a cylinder pushing device, aiming to solve the problems that the existing cylinder pushing devices can only clamp and push shock absorbers with specific shapes and sizes and have a relatively low generalization level.

[0004] To achieve the above purpose, the utility model discloses a cylinder pushing device, which includes a gas filling and oil injection assembly, a frame body, a pushing assembly, multiple groups of guide sleeves, multiple groups of positioning seats and multiple groups of lower sling fixing seats. A guide channel is arranged in the guide sleeve, and the inner diameters of the guide channels in different guide sleeves are different; a positioning groove is arranged on the positioning seat, and the radii of the positioning grooves in different positioning seats are different; the gas filling and oil injection assembly and the pushing assembly are arranged on the frame body at intervals left and right, and the positioning seats and the lower sling fixing seats are detachably installed on the pushing assembly; the guide sleeves are detachably arranged on the gas filling and oil injection assembly; the guide sleeves, the positioning seats and the lower sling fixing seats are arranged at intervals in sequence from left to right.

[0005] Preferably, a chamfer is arranged at the right opening of the guide channel.

[0006] Preferably, it further includes a first seat body and a second seat body. The positioning seat is detachably installed on the seat body, and the seat body is fixedly installed on the pushing assembly; the lower sling fixing seat is detachably installed on the second seat body, and the second seat body is fixedly installed on the pushing assembly.

[0007] Preferably, the guide sleeves, the positioning seats and the lower sling fixing seats are respectively detachably installed on the gas filling and oil injection assembly, the first seat body and the second seat body through screws.

[0008] The beneficial effects of the present utility model are as follows: For a cylinder barrel pushing device provided by the above technical solution, before inflating and filling oil, for cylinder barrels of different sizes and specifications, a guiding sleeve, a positioning seat, and a lower sling fixing seat of appropriate sizes can be selected, and then the corresponding guiding sleeve is installed on the inflating and filling oil assembly; the positioning seat and the lower sling fixing seat are installed on the pushing assembly; this solves the problem that the existing cylinder barrel pushing device can only clamp and push shock absorbers of specific shapes and sizes, and has a low level of generalization.

[0009] Through the following description and in combination with the accompanying drawings, the present utility model will become clearer. These drawings are used to explain the embodiments of the present utility model. Description of the Drawings

[0010] Figure 1 The figure shows a cross-sectional view of the cylinder barrel pushing device. Detailed Embodiments

[0011] This part will describe in detail the specific embodiments of the present utility model. The preferred embodiments of the present utility model are shown in the accompanying drawings. The role of the drawings is to supplement the description in the text part of the specification, enabling people to intuitively and vividly understand each technical feature and the overall technical solution of the present utility model, but it cannot be understood as a limitation on the protection scope of the present utility model.

[0012] In the description of the present utility model, it should be understood that for the orientation description, such as the upper, lower, front, rear, left, right, etc. indicating the orientation or positional relationship is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, so it cannot be understood as a limitation on the present utility model.

[0013] In the description of the present utility model, the meaning of "several" is one or more, the meaning of "multiple" is two or more, "greater than", "less than", "exceeding", etc. are understood as not including the number itself, and "above", "below", "within", etc. are understood as including the number itself. If there is a description of "first" and "second", it is only for the purpose of distinguishing technical features and cannot be understood as indicating or implying relative importance or implicitly indicating the quantity of the indicated technical features or implicitly indicating the sequence relationship of the indicated technical features.

[0014] In the description of the present utility model, unless otherwise clearly defined, words such as "set", "installed", "connected", etc. should be understood in a broad sense. Those skilled in the art can reasonably determine the specific meanings of the above words in the present utility model in combination with the specific content of the technical solution.

[0015] Reference Figure 1, a cylinder pushing device, comprising an air filling and oil injecting assembly 100, a frame body 300, a pushing assembly 140, multiple groups of guide sleeves 110, multiple groups of positioning seats 120 and multiple groups of lower sling fixing seats 130. A guide channel 112 is provided inside the guide sleeve 110, and the inner diameters of the guide channels 112 in different guide sleeves 110 are different; a positioning groove is provided on the positioning seat 120, and the radii of the positioning grooves in different positioning seats 120 are different; the air filling and oil injecting assembly 100 and the pushing assembly 140 are arranged on the frame body 300 at left and right intervals, and the positioning seats 120 and the lower sling fixing seats 130 are detachably mounted on the pushing assembly 140; the guide sleeves 110 are detachably arranged on the air filling and oil injecting assembly 100; the guide sleeves 110, the positioning seats 120 and the lower sling fixing seats 130 are arranged at intervals in sequence from left to right. Before air filling and oil injecting, for cylinders 200 of different sizes and specifications, appropriate-sized guide sleeves 110, positioning seats 120 and lower sling fixing seats 130 can be selected, and then the corresponding guide sleeves 110 are installed on the air filling and oil injecting assembly 100; the positioning seats 120 and the lower sling fixing seats 130 are installed on the pushing assembly 140; the left side of the cylinder 200 is placed in the positioning groove, the right side of the cylinder 200 is a lower sling seat, and the lower sling seat is connected to the lower sling fixing seat 130 to realize the clamping and fixing of the cylinder 200. The pushing assembly 140 pushes the positioning seat 120 and the lower sling fixing seat 130 to move, and the open end of the cylinder 200 extends into the guide channel 112, and then the air filling and oil injecting assembly 100 fills and injects oil into the cylinder. The pushing assembly 140 can push the cylinder 200 closer to or farther away from the air filling and oil injecting assembly 100. This solution can solve the problem that the existing cylinder pushing device can only clamp and push shock absorbers of specific shapes and sizes and has a low level of generalization.

[0016] In one embodiment, a chamfer 111 is provided at the right opening of the guide channel 112. In order to facilitate the open end of the cylinder 200 to extend into the guide channel 112, a chamfer 111 is provided at the right opening of the guide channel 112.

[0017] In one embodiment, it further includes a first seat body and a second seat body. The positioning seat 120 is detachably mounted on the seat body, and the seat body is fixedly mounted on the pushing assembly 140; the lower sling fixing seat 130 is detachably mounted on the second seat body, and the second seat body is fixedly mounted on the pushing assembly 140. The positioning seat 120 and the lower sling fixing seat 130 are respectively detachably mounted on the first seat body and the second seat body, which can facilitate the installation and disassembly of the positioning seat 120 and the lower sling fixing seat 130. The pushing assembly 140 can be a lead screw sliding structure.

[0018] In one embodiment, the guiding sleeve 110, the positioning seat 120, and the lower sling fixing seat 130 are respectively detachably mounted on the gas filling and oil injection assembly 100, a seat body, and a second seat body by screws. By using the method of screws cooperating with threaded holes, the guiding sleeve 110, the positioning seat 120, and the lower sling fixing seat 130 can be easily installed and disassembled on the gas filling and oil injection assembly 100, the seat body, and the second seat body.

[0019] The above-disclosed are only the preferred embodiments of the present utility model. Of course, the scope of rights of the present utility model cannot be limited thereby. Therefore, equivalent changes made according to the scope of the patent application of the present utility model still fall within the scope covered by the present utility model.

Claims

1. A cylinder pushing device, characterized in that, It includes an inflation and oil injection assembly, a frame body, a pushing assembly, multiple groups of guiding sleeves, multiple groups of positioning seats and multiple groups of lower sling fixing seats. A guiding channel is provided inside the guiding sleeve, and the inner diameters of the guiding channels in different guiding sleeves are different; a positioning groove is provided on the positioning seat, and the radii of the positioning grooves in different positioning seats are different; the inflation and oil injection assembly and the pushing assembly are arranged on the frame body at intervals left and right, the positioning seats and the lower sling fixing seats are detachably installed on the pushing assembly; the guiding sleeves are detachably installed on the inflation and oil injection assembly; the guiding sleeves, the positioning seats and the lower sling fixing seats are arranged at intervals in sequence from left to right.

2. The cylinder pushing device according to claim 1, characterized in that, A chamfer is provided at the right opening of the guiding channel.

3. A cylinder pushing device according to claim 1, characterized in that, It further includes a first seat body and a second seat body. The positioning seat is detachably installed on the seat body, and the seat body is fixedly installed on the pushing assembly; the lower sling fixing seat is detachably installed on the second seat body, and the second seat body is fixedly installed on the pushing assembly.

4. The cylinder pushing device according to claim 3, characterized in that, The guiding sleeves, the positioning seats and the lower sling fixing seats are respectively detachably installed on the inflation and oil injection assembly, the first seat body and the second seat body through screws.

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