阅读说明：本技术 一种行星齿轮轴铆压工装 (Riveting tool for planet gear shaft ) 是由 李哲宇 韦淇山 卢从坚 于 2019-10-25 设计创作，主要内容包括：本发明提供一种行星齿轮轴铆压工装,属于行星架加工领域。本发明包括工装本体,设置在工装本体上方的行星架放置底座,所述行星架放置底座能够相对工装本体垂直运动,所述行星架放置底座上还设有与行星齿轮轴铆压位的位置对应的铆压孔,所述铆压孔下方的工装本体上设有第一压头,所述行星齿轮轴铆压工装还包括驱动行星架放置底座垂直往下运动的压机,所述压机下方设有与第一压头对应设置的第二压头,所述第一压头和第二压头配合完成铆压。本发明的有益效果为：操作简单,结构简单、成本低廉。(The invention provides a riveting tool for a planet gear shaft, and belongs to the field of planet carrier machining. The tooling comprises a tooling body and a planet carrier placing base arranged above the tooling body, wherein the planet carrier placing base can vertically move relative to the tooling body, a riveting hole corresponding to the position of a riveting position of a planet gear shaft is further formed in the planet carrier placing base, a first pressure head is arranged on the tooling body below the riveting hole, the planet gear shaft riveting tooling further comprises a press for driving the planet carrier placing base to vertically move downwards, a second pressure head corresponding to the first pressure head is arranged below the press, and the first pressure head and the second pressure head are matched to complete riveting. The invention has the beneficial effects that: simple operation, simple structure and low cost.)

1. The utility model provides a planet gear axle riveting frock which characterized in that: including the frock body, the base is placed to the planet carrier that sets up in frock body top, the planet carrier is placed the base and can is the frock body vertical motion relatively, the planet carrier is placed and still is equipped with the riveting hole that corresponds with the position of planetary gear axle riveting position on the base, be equipped with first pressure head on the frock body of riveting hole below, planetary gear axle riveting frock still includes that the drive planet carrier places the press that the base down moved perpendicularly, the press below is equipped with the second pressure head that corresponds the setting with first pressure head, riveting is accomplished in the cooperation of first pressure head and second pressure head.

2. The planet gear shaft riveting tool according to claim 1, characterized in that: the riveting holes are multiple in number, and the number and the positions of the riveting holes are consistent with those of the riveting positions on the planet gear shaft.

3. The planet gear shaft riveting tool according to claim 2, characterized in that: the planet carrier placing base is further provided with a base rotating handle for driving the planet carrier placing base to rotate, and the tool body is further provided with a limiting device for limiting the planet carrier placing base.

4. The planet gear shaft riveting tool according to claim 3, characterized in that: stop device drives base locating pin activity handle of base locating pin downstream including setting up the base locating pin on the frock body, and sets up the second spring in base locating pin activity handle below, the planet carrier is placed the base bottom surface and still is equipped with the locating hole with base locating pin joint, works as base locating pin activity handle pushes down, and the second spring is compressed, the base locating pin breaks away from the locating hole, the planet carrier is placed the base and can is rotated.

5. The planet gear shaft riveting tool according to any one of claims 1-4, characterized in that: the planet carrier placing base is provided with a positioning pin for positioning the planet carrier.

6. The planet gear shaft riveting tool according to claim 5, characterized in that: the tooling body is provided with an installation shaft connected with the planet carrier placing base, a first spring is arranged in the installation shaft, and when the press presses down, the first spring is compressed and deformed to drive the planet carrier placing base to move downwards.

7. The planet gear shaft riveting tool according to claim 6, characterized in that: the press is driven manually, electrically, pneumatically or hydraulically.

8. The planet gear shaft riveting tool according to claim 7, characterized in that: the press is a manual rocker arm press.

Technical Field

The invention relates to a riveting tool, in particular to a planetary gear shaft riveting tool.

Background

The tool structure of present planet gear axle pressure equipment is complicated to there are pressure head and planet gear axle axiality not good, the operation is complicated, the long scheduling problem of consuming time.

Disclosure of Invention

In order to solve the problems in the prior art, the invention provides a riveting tool for a planet gear shaft.

The tooling comprises a tooling body and a planet carrier placing base arranged above the tooling body, wherein the planet carrier placing base can vertically move relative to the tooling body, a riveting hole corresponding to the position of a riveting position of a planet gear shaft is further formed in the planet carrier placing base, a first pressure head is arranged on the tooling body below the riveting hole, the planet gear shaft riveting tooling further comprises a press for driving the planet carrier placing base to vertically move downwards, a second pressure head corresponding to the first pressure head is arranged below the press, and the first pressure head and the second pressure head are matched to complete riveting.

The invention is further improved, the number of the riveting holes is multiple, and the number and the positions of the riveting holes are consistent with those of the riveting positions on the planet gear shaft.

The tooling body is further improved, a base rotating handle for driving the planet carrier placing base to rotate is further arranged on the planet carrier placing base, and a limiting device for limiting the planet carrier placing base is further arranged on the tooling body.

The invention is further improved, the limiting device comprises a base positioning pin arranged on the tool body, a base positioning pin movable handle driving the base positioning pin to move downwards, and a second spring arranged below the base positioning pin movable handle, the bottom surface of the planet carrier placing base is also provided with a positioning hole clamped with the base positioning pin, when the base positioning pin movable handle is pressed downwards, the second spring is compressed, the base positioning pin is separated from the positioning hole, and the planet carrier placing base can rotate.

The invention is further improved, and a positioning pin for positioning the planet carrier is also arranged above the planet carrier placing base.

The tooling body is provided with an installation shaft connected with the planet carrier placing base, a first spring is arranged in the installation shaft, and when a press presses down, the first spring is compressed and deformed to drive the planet carrier placing base to move downwards.

The invention is further improved, and the press is driven manually, electrically, pneumatically or hydraulically.

The invention is further improved, and the press is a manual rocker arm press.

Compared with the prior art, the invention has the beneficial effects that: the structure is simple, the operation is convenient, and the quick positioning of the rotating base can be realized; the tooling positioning pin and the pressure head adopt a quick-replaceable form, so that quick maintenance and replacement of vulnerable parts are realized; the position of a pressure head does not need to be changed, and the planet gear shaft can be quickly moved to the lower part of the pressure head by rotating the base; the pressure head and the planet gear shaft have good coaxiality.

Drawings

FIGS. 1 and 2 are schematic structural views of a tool body according to the present invention;

FIG. 3 is a cross-sectional view of FIG. 2A-A;

FIG. 4 is a schematic view of the assembled planetary carrier of the present invention;

FIG. 5 is a schematic structural view of an embodiment of a press.

Detailed Description

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

As shown in fig. 1-5, the tooling comprises a tooling body, a planet carrier placing base 3 arranged above the tooling body, the planet carrier placing base 3 can vertically move relative to the tooling body, the planet carrier placing base 3 is also provided with 3 riveting holes corresponding to the positions of 3 riveting positions of a planet gear shaft, the riveting holes are uniformly distributed on the planet carrier placing base 3, a first pressing head 5 is arranged on the tooling body below one riveting hole, the planet gear shaft riveting tooling further comprises a press 9 for driving the planet carrier placing base 3 to vertically move downwards, a pressing block 10 corresponding to the first pressing head 5 is arranged below the press 9, a second pressing head is arranged below the pressing block 10, and the first pressing head 5 and the second pressing head are matched to complete the riveting of the riveting positions. The press 9 of this example may be manually, electrically, pneumatically or hydraulically driven, and for more convenient and flexible operation, the press 9 of this example is a manual, rocker arm press with a press rod.

Because the riveting hole of planet carrier 8 of this example is 3, consequently, in order to realize disposable processing, it drives still to be equipped with on the planet carrier placing base 3 the rotatory base rotation handle 1 of base is placed to the planet carrier, still be equipped with on the frock body and place the spacing stop device of base to the planet carrier.

As an embodiment of the invention, the limiting device comprises a base positioning pin 6 arranged on the tool body, a base positioning pin movable handle 4 driving the base positioning pin 6 to move downwards, and a second spring 7 arranged below the base positioning pin movable handle 4, the bottom surface of the planet carrier placing base 3 is also provided with a positioning hole clamped with the base positioning pin 6, when the base positioning pin movable handle 4 is pressed downwards, the second spring 7 is compressed, the base positioning pin 6 is separated from the positioning hole, and the planet carrier placing base 3 can rotate under the action of the base rotating handle 1.

In order to better position the planet carrier 8 and prevent the planet carrier 8 from shifting when the planet carrier placing base 3 rotates, the planet carrier placing base 3 is further provided with a positioning pin 2 for positioning the planet carrier.

Preferably, be equipped with the installation axle that places base 3 and link to each other with the planet carrier on the frock body, the installation epaxial first spring 11 that is equipped with, when the press pushed down, first spring 11 compression deformation drives the planet carrier and places the base downstream.

The working principle of the invention is as follows:

on the planet carrier that the frock was placed to planet carrier 8 that will install planet wheel axle and planetary gear placed the base 3, use the rocking arm press to push down, after the second pressure head contacted the planetary gear axle, it was descending together to drive planet carrier 8 and planet carrier and place base 3, until planetary gear axle lower extreme contacted first pressure head 5, two upper and lower pressure heads extruded the planetary gear axle together, accomplished the riveting process of 1 planetary gear axle.

Afterwards, press base locating pin activity handle 4, use base rotation handle 1 clockwise rotation base and loosen base locating pin activity handle 4, rotatory 120 degrees backs, base locating pin 6 can pop out automatically under the effect of second spring 7, in the locating hole of card on the base, at this moment, the 2 nd planetary gear axle of riveting. Then, the 3 rd planetary gear shaft is riveted according to the method.

Compared with the prior art, the invention has simple structure and convenient operation, and can realize the quick positioning of the rotating base; the tooling positioning pin and the pressure head adopt a quick-replaceable form, so that quick maintenance and replacement of vulnerable parts are realized; the position of a pressure head does not need to be changed, and the planet gear shaft can be quickly moved to the lower part of the pressure head by rotating the base; the pressure head and the planet gear shaft have good coaxiality.

The above-described embodiments are intended to be illustrative, and not restrictive, of the invention, and all changes that come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.