阅读说明：本技术 一种用于花键轮毂检测设备的轮毂夹紧装置 (Hub clamping device for spline hub detection equipment ) 是由 王冬云 孙翔 姜源玥 王翔翔 陈谢义 于 2020-03-25 设计创作，主要内容包括：本发明公开了一种用于花键轮毂检测设备的轮毂夹紧加载装置,它包括工作台面、轮毂放置台组件、夹紧气缸组件,以及被检测轮毂；轮毂放置台组件包括第一轮毂放置台和第二轮毂放置台,用于安放被检测轮毂；夹紧气缸组件的数量为3个,包括夹紧气缸、延长夹紧臂、夹紧气缸前侧固定块、夹紧气缸左侧固定块、夹紧气缸右侧固定块,用于夹紧固定被检测轮毂。本发明具有的有益效果是：自动进行轮毂的夹紧固定,减少操作人员的数量和人工操作的步骤,提高检测的自动化程度；操作人员只需进行被检测轮毂的上下料,而不参与轮毂夹紧的过程,提高检测的安全性。(The invention discloses a hub clamping and loading device for spline hub detection equipment, which comprises a working table, a hub placing table assembly, a clamping cylinder assembly and a detected hub, wherein the working table is provided with a working table top and a hub placing table top; the wheel hub placing table assembly comprises a first wheel hub placing table and a second wheel hub placing table, and is used for placing the detected wheel hub; the number of the clamping cylinder assemblies is 3, and the clamping cylinder assemblies comprise clamping cylinders, extension clamping arms, clamping cylinder front side fixing blocks, clamping cylinder left side fixing blocks and clamping cylinder right side fixing blocks and are used for clamping and fixing detected hubs. The invention has the beneficial effects that: the hub is automatically clamped and fixed, the number of operators and manual operation steps are reduced, and the automation degree of detection is improved; the operator only needs to carry out the feeding and discharging of the detected hub without participating in the process of clamping the hub, and the detection safety is improved.)

1. The utility model provides a wheel hub clamping device for spline wheel hub check out test set which characterized in that: comprises a working table surface, a wheel hub placing table component, a clamping cylinder component and a detected wheel hub; the worktable surface is provided with a circular through hole, and the axis of the through hole is vertical to the worktable surface; the hub placing table assembly is a multilayer hollow round table and is coaxial with the through hole of the working table; the number of the clamping cylinder assemblies is 3, and the clamping cylinder assemblies are uniformly distributed and installed at intervals of 120 degrees along the peripheral direction of the hub placing table assembly.

2. The hub clamping device for the spline hub detection equipment according to claim 1, wherein: the hub placing table assembly comprises a first hub placing table and a second hub placing table, the first hub placing table is fixedly connected to the workbench through bolts and is coaxial with the through hole of the workbench, and the second hub placing table is fixedly connected to the first hub placing table through bolts and is coaxial with the first hub placing table; the detected hub is placed on the second hub placing table.

3. The hub clamping device for the spline hub detection equipment according to claim 1, wherein: the clamping cylinder assembly comprises a clamping cylinder, an extension clamping arm, a clamping cylinder front side fixing block, a clamping cylinder left side fixing block and a clamping cylinder right side fixing block, and the clamping cylinder is provided with a clamping cylinder clamping arm; the clamping cylinder clamping arm faces the axis of the hub placing table assembly when the clamping cylinder is in a clamping state; the clamping cylinder front side fixing block, the clamping cylinder left side fixing block and the clamping cylinder right side fixing block are respectively installed on the front side, the left side and the right side of the clamping cylinder through bolts, and the clamping cylinder front side fixing block, the clamping cylinder left side fixing block and the clamping cylinder right side fixing block are fixed on the working table top through bolts; the extension clamping arm is fixed to the clamping cylinder clamping arm through a through hole in the clamping cylinder clamping arm through bolt connection, and when the clamping cylinder is in a clamping state, the extension clamping arm is located on the lower side of the clamping cylinder clamping arm.

Technical Field

The invention particularly relates to a hub clamping device of equipment for detecting the bonding strength of a central spline and an outer-layer aluminum-clad layer of an aluminum alloy hub.

Background

The central spline of the aluminum alloy hub is made of steel, the outer layer is coated with aluminum and formed by gravity casting, and the hub mainly detects whether the spline part and the outer layer are tightly combined or not. The detection method is that a fixed periodic load is applied to the axial spline of the spline, and whether a gap exists at the joint of the spline and the aluminum clad is observed.

The detection method mainly depends on manual detection, three workers are matched with each other, two workers press a detected wheel hub, the other person uses a special hand-operated measuring rod with a spline to apply different detection moments according to the model of the wheel hub, and the spline and the aluminum-clad combination part are visually detected. At present, a spline hub detection device is researched and developed, and can replace a worker to clamp, load moment, detect and the like a hub.

Disclosure of Invention

The invention aims to provide a hub clamping device for spline hub detection equipment, which can automatically clamp and fix a hub.

The invention provides a hub clamping device, which comprises a worktable, a hub placing table assembly, a clamping cylinder assembly and a detected hub, wherein the worktable is provided with a worktable plane; the working table is provided with a circular through hole, and the axis of the circular through hole is vertical to the working table; the hub placing table assembly is a multi-layer hollow round table and is coaxial with the through hole of the working table; the number of the clamping cylinder assemblies is 3, and the clamping cylinder assemblies are uniformly distributed and installed at intervals of 120 degrees along the peripheral direction of the hub placing table assembly.

Further, the hub placing table assembly comprises a first hub placing table and a second hub placing table, the first hub placing table is fixedly connected to the workbench through bolts and is coaxial with the through hole of the workbench, and the second hub placing table is fixedly connected to the first hub placing table through bolts and is coaxial with the first hub placing table; the second wheel hub placing table can be manually replaced to adapt to wheel hubs of different rim sizes.

Further, the clamping cylinder assembly comprises a clamping cylinder, an extension clamping arm, a clamping cylinder front side fixing block, a clamping cylinder left side fixing block and a clamping cylinder right side fixing block; the clamping cylinder is provided with a clamping cylinder clamping arm capable of swinging, and the clamping cylinder clamping arm faces to the axis of the hub placing table assembly when the clamping cylinder is in a clamping state; the front side fixing block, the left side fixing block and the right side fixing block of the clamping cylinder are fixed on a working table top through bolts, the front side fixing block of the clamping cylinder, the left side fixing block of the clamping cylinder and the right side fixing block of the clamping cylinder are all L-shaped blocks with reinforcing ribs, and the left side fixing block of the clamping cylinder and the right side fixing block of the clamping cylinder are of symmetrical structures; the extension clamping arm is fixed on the clamping cylinder clamping arm through a through hole on the clamping cylinder clamping arm by using a bolt, and the extension clamping arm is positioned at the lower side of the clamping cylinder clamping arm when the clamping cylinder is in a clamping state.

Compared with the prior art, the invention has the beneficial effects that: the hub is automatically clamped and fixed, the number of operators and manual operation steps are reduced, and the automation degree of detection is improved; the operator only needs to carry out the feeding and discharging of the detected hub without participating in the process of clamping the hub, and the detection safety is improved.

Drawings

Fig. 1 is a schematic axial view of the hub clamping device of the present invention clamping a hub.

Fig. 2 is an axial view of the hub clamping device of the present invention when the hub is released.

Fig. 3 is an axial schematic view of the clamping cylinder assembly of the wheel hub clamping assembly of the present invention.

Reference numerals:

10 a work table top; 20 a hub rest table assembly; 201 a first hub rest station; 202 a second hub holding station; 30 clamping the cylinder assembly; 301 a clamping cylinder; 3011 clamping the cylinder clamp arm; 302 extending the clamp arm; 303 clamping a front side fixing block of the cylinder; 304 clamping a cylinder left side fixing block; 305 clamping a fixing block on the right side of the air cylinder; 40 are sensed.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.

As shown in fig. 1, a hub clamping device for a spline hub detection device is characterized in that: comprises a worktable surface 10, a hub placing table assembly 20, a clamping cylinder assembly 30 and a detected hub 40; the working table top 10 is provided with a circular through hole, and the axis of the through hole is vertical to the working table top 10; the hub placing table assembly 20 is a multilayer hollow round table and is coaxial with the through hole of the working table top 10; the number of the clamping cylinder assemblies 30 is 3, and the clamping cylinder assemblies are uniformly distributed and installed at intervals of 120 degrees along the peripheral direction of the hub placing table assembly 20.

The hub placing table assembly 20 comprises a first hub placing table 201 and a second hub placing table 202, the first hub placing table 201 is fixed on the workbench 10 through bolts and is coaxial with the through holes, and the second hub placing table 202 is fixed on the first hub placing table 201 through bolts and is coaxial with the first hub placing table 201; the detected hub 40 is placed on the second hub placing table 202 and clamped by the three clamping cylinders 301.

As shown in fig. 3, the clamping cylinder assembly 30 includes a clamping cylinder 301, an extended clamping arm 302, a clamping cylinder front side fixing block 303, a clamping cylinder left side fixing block 304, and a clamping cylinder right side fixing block 305, the clamping cylinder 301 has a clamping cylinder clamping arm 3011 capable of swinging, and the clamping cylinder clamping arm 3011 faces the axis of the wheel hub placing table assembly 20 when the clamping cylinder 301 is in a clamping state; the front side, the left side and the right side of the clamping cylinder 301 are respectively provided with a clamping cylinder front side fixing block 303, a clamping cylinder left side fixing block 304 and a clamping cylinder right side fixing block 305 through bolts, and the clamping cylinder front side fixing block 303, the clamping cylinder left side fixing block 304 and the clamping cylinder right side fixing block 305 are fixed on the working table top 10 through bolts; the extension clamping arm 302 is fixed on the clamping cylinder clamping arm 3011 through a through hole on the clamping cylinder clamping arm 3011 by using a bolt connection, and the extension clamping arm 302 is positioned at the lower side of the clamping cylinder clamping arm 3011 when the clamping cylinder 301 is in a clamping state; as shown in fig. 2, the clamp cylinder clamp arm 3011 may be flipped up into a released state.

The working process of the hub clamping device is as follows: when in standby, the clamping cylinders 301 are in a loose state, the detected hub 40 is manually placed on the second hub placing table 202, and the 3 clamping cylinders 301 synchronously clamp and fix the detected hub 40; carrying out loading detection; after the detection is finished, the 3 clamping cylinders 301 are synchronously released, and the detected hub 40 is manually taken down.