CN215588355U - Novel side-dumping bracket shaft sleeve assembling tool - Google Patents
Novel side-dumping bracket shaft sleeve assembling tool Download PDFInfo
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- CN215588355U CN215588355U CN202121773715.2U CN202121773715U CN215588355U CN 215588355 U CN215588355 U CN 215588355U CN 202121773715 U CN202121773715 U CN 202121773715U CN 215588355 U CN215588355 U CN 215588355U
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- fixedly connected
- seat
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Abstract
The utility model discloses a novel side-dumping bracket shaft sleeve assembling tool which comprises a bracket and a base, wherein the upper surface of the base is fixedly connected with a first supporting seat and a second supporting seat which are different in height, four corners of the upper surface of the base are fixedly connected with clamping seats through bolts, the top end of each clamping seat is fixedly connected with a hydraulic cylinder, the front and rear positions of the upper surface of the base are fixedly connected with a positioning mechanism, and the positioning mechanism comprises a positioning seat, an adjusting screw shaft and a threaded sleeve. According to the utility model, on the premise of ensuring that the clamping force is large enough, the device is safe to operate, simple and easy to assemble and capable of improving the efficiency; according to the relative position of a shaft seat hole of the side dumping bracket, a clamping seat main body and a positioning seat at the inner side are designed to be fixed on a base, a custom-designed oil cylinder is installed on the clamping seat main body, and a threaded sleeve which can be adjusted front and back is assembled on the positioning seat and is used for fixing brackets of different types; the utility model has simple and safe operation and improved efficiency.
Description
Technical Field
The utility model relates to the technical field of side-dumping bracket shaft sleeve assembly, in particular to a novel side-dumping bracket shaft sleeve assembly tool.
Background
The side dumping bracket of the loader is an important component of a working device of the side dumping loader and is used for connecting a movable arm and a side dumping bucket, the side dumping bracket is connected with the bucket through a pin shaft, and the side dumping bracket acts by taking the side dumping pin shaft as a fulcrum under the action of a side dumping oil cylinder. In order to improve the strength of the side-dumping pin shaft and prolong the service life, a shaft sleeve needs to be assembled in the pin shaft hole. The shaft sleeve and the bracket shaft sleeve are in interference fit, interference magnitude is large, and therefore required assembling clamping force is also large.
The prior assembly method utilizes the principle of expansion with heat and contraction with cold, liquid nitrogen is adopted to cool the shaft sleeve in advance, and an operator assembles in a manner of manually knocking tightly by a copper bar.
SUMMERY OF THE UTILITY MODEL
Objects of the utility model
In order to solve the problems mentioned in the background technology, the utility model provides a novel side-dumping bracket shaft sleeve assembling tool.
(II) technical scheme
The utility model provides a novel side-dumping bracket shaft sleeve assembling tool which comprises a bracket and a base, wherein the upper surface of the base is fixedly connected with a first supporting seat and a second supporting seat which are different in height, four corners of the upper surface of the base are fixedly connected with clamping seats through bolts, the top end of each clamping seat is fixedly connected with a hydraulic cylinder, the front and rear positions of the upper surface of the base are fixedly connected with a positioning mechanism, and the positioning mechanism comprises a positioning seat, an adjusting screw shaft and a threaded sleeve.
Preferably, the bottom end of the positioning seat is fixedly connected with the upper surface of the base, the top end of the positioning seat is fixedly connected with one end of the adjusting screw shaft, and the other end of the adjusting screw shaft is in threaded fit and sleeve connection with the threaded sleeve.
Preferably, the bracket includes a bracket body and bracket shaft hole ends connected to front and rear ends of the bracket body.
Preferably, the bottom of the base is fixedly connected with a plurality of shock absorption feet.
Preferably, a hydraulic station matched with the hydraulic cylinder in an external connection mode is arranged outside the base.
Compared with the prior art, the utility model has the beneficial effects that: according to the utility model, on the premise of ensuring that the clamping force is large enough, the device is safe to operate, simple and easy to assemble and capable of improving the efficiency; according to the relative position of a shaft seat hole of the side dumping bracket, a clamping seat main body and a positioning seat at the inner side are designed to be fixed on a base, a custom-designed oil cylinder is installed on the clamping seat main body, and a threaded sleeve which can be adjusted front and back is assembled on the positioning seat and is used for fixing brackets of different types; a hydraulic station is arranged outside the base and used for the work of a hydraulic oil cylinder and pushing the shaft sleeve into the shaft hole; the utility model has simple and safe operation and improved efficiency.
Drawings
FIG. 1 is a front view of a novel side-dump bracket shaft sleeve assembly fixture provided by the utility model;
fig. 2 is a top view of the present invention.
In the figure: the device comprises a base 1, a clamping seat 2, a first supporting seat 3, a second supporting seat 4, a positioning seat 5, an adjusting screw shaft 6, a hydraulic cylinder 7, a bracket 8, a bracket main body 81, a bracket shaft hole end 82, a threaded sleeve 9 and a damping foot 10.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
As shown in fig. 1-2, the novel side-dumping bracket shaft sleeve assembly tool provided by the utility model comprises a bracket 8 and a base 1, wherein the upper surface of the base 1 is fixedly connected with a first supporting seat 3 and a second supporting seat 4 which are different in height, four corners of the upper surface of the base 1 are fixedly connected with a clamping seat 2 through bolts, the top end of each clamping seat 2 is fixedly connected with a hydraulic cylinder 7, the front and rear positions of the upper surface of the base 1 are fixedly connected with a positioning mechanism, and the positioning mechanism comprises a positioning seat 5, an adjusting screw shaft 6 and a threaded sleeve 9.
The bottom of the positioning seat 5 is fixedly connected with the upper surface of the base 1, the top end of the positioning seat 5 is fixedly connected with one end of the adjusting screw shaft 6, and the other end of the adjusting screw shaft 6 is in threaded screwing sleeve connection with the threaded sleeve 9.
The bracket 8 includes a bracket main body 81 and bracket shaft hole ends 82 connected to the front and rear ends of the bracket main body 81.
The bottom of the base 1 is fixedly connected with a plurality of shock absorption feet 10.
The outside of the base 1 is provided with a hydraulic station which is externally connected with the hydraulic cylinder 7.
The working principle is as follows: the traditional assembly method is characterized in that the principle of expansion with heat and contraction with cold is utilized, the shaft sleeve is cooled by adopting liquid nitrogen in advance, and an operator assembles the shaft sleeve in a manner of manually knocking the shaft sleeve by a copper bar, so that the shaft sleeve is low in assembly precision, high in cost, low in efficiency, high in labor intensity required during operation, long in time consumption and incapable of adapting to mass production;
in the embodiment, during operation, the bracket 8 is placed on the first supporting seat 3 and the second supporting seat 4 of the base 1 as required, the two bracket shaft hole ends 82 are located on the same side, one end of one bracket shaft hole end 82 is flush with the positioning seat 5, the position of the threaded sleeve 9 is adjusted by rotating the positioning mechanism according to brackets of different types, one end of the other bracket shaft hole end 82 is flush with the threaded sleeve 9, and the hydraulic cylinder 7 is used for controlling the extension and retraction of the piston rod to press the shaft sleeve into the shaft holes of the bracket shaft hole ends 82 respectively;
briefly, the principle of the utility model is that a hydraulic pump station provides a large and stable enough oil pressure power source for a hydraulic oil cylinder, positioning and clamping parts placed on a tool are well adjusted, and a shaft sleeve is jacked into a bracket hole through the clamping force of the oil cylinder to meet the required assembly requirement.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.
Claims (5)
1. The utility model provides a novel side unloads bracket axle sleeve assembly fixture, includes bracket (8) and base (1), its characterized in that, the last fixed surface of base (1) is connected with first supporting seat (3) and second supporting seat (4) that the height is different, the upper surface four corners department of base (1) all presss from both sides tight seat (2), every through bolt fixedly connected with one clamp tight seat (2) the equal fixedly connected with hydraulic cylinder (7) in top of pressing from both sides tight seat (2), positioning mechanism of the equal fixedly connected with in back position before the upper surface of base (1), positioning mechanism includes positioning seat (5), regulation spiral shell axle (6) and thread bush (9).
2. The novel side dumping bracket shaft sleeve assembling tool according to claim 1, wherein the bottom end of the positioning seat (5) is fixedly connected with the upper surface of the base (1), the top end of the positioning seat (5) is fixedly connected with one end of the adjusting screw shaft (6), and the other end of the adjusting screw shaft (6) is in threaded screwing sleeve connection with the threaded sleeve (9).
3. The novel side dump bracket axle sleeve assembling tool according to claim 1, wherein the bracket (8) comprises a bracket main body (81) and bracket axle hole ends (82) connected to the front end and the rear end of the bracket main body (81).
4. The novel side dumping bracket shaft sleeve assembling tool according to claim 1, wherein a plurality of shock absorption feet (10) are fixedly connected to the bottom of the base (1).
5. The novel side dumping bracket shaft sleeve assembling tool according to claim 1, wherein a hydraulic station externally connected and matched with a hydraulic cylinder (7) is arranged outside the base (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121773715.2U CN215588355U (en) | 2021-08-02 | 2021-08-02 | Novel side-dumping bracket shaft sleeve assembling tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121773715.2U CN215588355U (en) | 2021-08-02 | 2021-08-02 | Novel side-dumping bracket shaft sleeve assembling tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215588355U true CN215588355U (en) | 2022-01-21 |
Family
ID=79879747
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121773715.2U Active CN215588355U (en) | 2021-08-02 | 2021-08-02 | Novel side-dumping bracket shaft sleeve assembling tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215588355U (en) |
-
2021
- 2021-08-02 CN CN202121773715.2U patent/CN215588355U/en active Active
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