CN221870835U - Auxiliary tool for positioning and mounting inclined thrust seat - Google Patents

Abstract

The utility model discloses an auxiliary tool for positioning and installing an inclined thrust seat, comprising a bridge housing body and a thrust seat welded and fixed to the outer wall of the bridge housing body, the bridge housing body having outer walls extending outward in an arc shape symmetrically on both sides, the thrust seat being in conformal contact with the arc-shaped outer wall, a positioning ring being arranged on the top of the bridge housing body, a positioning plate extending outward being detachably arranged on the top of the positioning ring, a positioning rod extending to the side of the outer wall of the bridge housing body being detachably arranged in the positioning plate, a thrust seat hole penetrating and cooperating with the positioning rod being arranged in the thrust seat, a nut threadedly connected thereto and supporting the positioning thrust seat being arranged at the end of the positioning rod. The utility model realizes flexible positioning of the position where the thrust seat needs to be installed, assists in positioning and welding the thrust seat to the bridge housing, and improves the accuracy of welding.

Description

Ancillary tools for positioning and installation of inclined thrust seats

Technical Field

The utility model belongs to the technical field of axle manufacturing, and in particular relates to an auxiliary tool for positioning and installing an oblique thrust seat.

Background Art

The outer wall of a car axle is usually provided with an axle thrust rod seat, and the position of the interface of the thrust rod seat on the outer wall of the car axle varies. Therefore, the traditional automobile axle casting process of integrally forming the thrust rod seat is not suitable and cannot meet the needs of multi-position variable settings. Therefore, the thrust rod seat is usually designed to be additionally welded and fixed at a specified position on the outer wall of the car axle.

In order to ensure that the thrust rod seat of the axle is accurately welded at the specified position on the outer wall of the automobile axle, it is necessary to design auxiliary tooling that is suitable for positioning the thrust rod seat.

Utility Model Content

The purpose of the utility model is to solve the above technical problems and provide an auxiliary tool for positioning and installing an inclined thrust seat, so as to flexibly locate the position where the thrust seat needs to be installed, assist in positioning and welding the thrust seat to the axle housing, and improve the accuracy of welding. In order to achieve the above purpose, the technical solution of the utility model is as follows:

An auxiliary tool for positioning and installing an inclined thrust seat comprises a bridge housing body and a thrust seat welded and fixed to the outer wall of the bridge housing body, the bridge housing body having outer walls that are symmetrical on both sides and extend outward in an arc shape, the thrust seat is in conformal contact with the arc-shaped outer wall, a positioning ring is provided on the top of the bridge housing body, a positioning plate that extends outward is detachably provided on the top of the positioning ring, a positioning rod that extends to the side of the outer wall of the bridge housing body is detachably provided in the positioning plate, a thrust seat hole that penetrates and cooperates with the positioning rod is provided in the thrust seat, and a nut that is threadedly connected to the positioning rod and supports the positioning thrust seat is provided at the end of the positioning rod.

Specifically, the top of the bridge housing body has an annular supporting edge, and the positioning ring is in contour-abutting contact with the supporting edge for positioning.

Specifically, the positioning ring is provided with a plurality of threaded holes along its circumference.

Specifically, at least two positioning holes are provided on one side of the positioning plate, and the positioning holes are connected with the threaded holes through threaded members.

Specifically, the positioning plate is arranged in parallel with the positioning ring.

Specifically, the lower part of the positioning rod is provided with an inverted cone portion, the thrust seat hole is a tapered hole, the positioning rod is arranged to pass through the thrust seat hole, and the inverted cone portion and the thrust seat hole are correspondingly limited and matched.

Specifically, the thrust seat has a seat end surface that is contoured against the outer wall of the bridge housing body, and the seat end surface is fixed to the outer wall of the bridge housing body by welding.

Specifically, the thrust seat further comprises a thrust portion connected to the seat end surface, the thrust portion is vertically connected to the seat end surface, and a thrust seat hole is arranged inside the thrust portion.

Compared with the prior art, the beneficial effects of the auxiliary tool for positioning and installing the oblique thrust seat of the utility model are mainly reflected in:

By setting a detachable fitting connection between the positioning plate and the positioning ring, the positioning plate can be installed at an appropriate position of the bridge shell body, so that the positioning rod can reach a position close to the bridge shell body that needs to be welded. The positioning rod and the thrust seat are penetrated and limited, so that the thrust seat rests on the outer wall of the bridge shell body at the exact position to be welded, thereby improving the positioning efficiency and positioning accuracy of the thrust seat and improving the accuracy of welding; the overall auxiliary tool is easy to disassemble and assemble, and easy to operate and position.

BRIEF DESCRIPTION OF THE DRAWINGS

FIG1 is a schematic structural diagram of an embodiment of the utility model;

FIG2 is a schematic side view of the structure of this embodiment;

The numbers in the figure represent:

1 bridge housing body, 11 positioning ring, 12 threaded hole, 2 thrust seat, 21 thrust seat hole, 22 seat end surface, 23 thrust part, 3 positioning plate, 31 positioning hole, 4 positioning rod, 41 inverted cone part, 5 nut.

DETAILED DESCRIPTION

The technical solutions in the embodiments of the present utility model are clearly and completely described below. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments.

Example:

As shown in Figures 1-2, this embodiment is an auxiliary tool for positioning and installing an inclined thrust seat, including a bridge housing body 1 and a thrust seat 2 welded and fixed to the outer wall of the bridge housing body 1. The bridge housing body 1 has outer walls that extend outward in an arc shape and are symmetrical on both sides. The thrust seat 2 is in conformity with the arc-shaped outer wall. A positioning ring 11 is provided on the top of the bridge housing body 1. A positioning plate 3 extending outward is detachably provided on the top of the positioning ring 11. A positioning rod 4 extending to the side of the outer wall of the bridge housing body 1 is detachably provided in the positioning plate 3. A thrust seat hole 21 that penetrates and cooperates with the positioning rod 4 is provided in the thrust seat 2. A nut 5 that is threadedly connected to the positioning rod 4 and supports the positioning thrust seat 2 is provided at the end of the positioning rod 4.

In this embodiment, the positioning ring 11 is a circular ring structure, and the top of the bridge housing body 1 has an annular support edge, the positioning ring 11 is contoured against the support edge for positioning, and the positioning ring 11 is provided with a plurality of threaded holes 12 along its circumference. At least two positioning holes 31 are provided on one side of the positioning plate 3, and the positioning holes 31 and the threaded holes 12 are connected through screws, thereby achieving a stable connection between the positioning plate 3 and the positioning ring 11. The positioning plate 3 is arranged on the surface of the positioning ring 11, and the positioning plate 3 is arranged parallel to the positioning ring 11.

The positioning plate 3 is in a horizontal positioning state, and the positioning rod 4 is vertically connected to the positioning plate 3. An inverted cone portion 41 is provided at the lower part of the positioning rod 4, and the thrust seat hole 21 is a tapered hole. The positioning rod 4 is arranged to penetrate the thrust seat hole 21, and the inverted cone portion 41 and the thrust seat hole 21 are correspondingly limited. The positioning rod 4 can be disengaged from the upper end of the thrust seat hole 21. The positioning rod 4 penetrates the thrust seat hole 21 and is limited at a certain position height, thereby ensuring that the thrust seat 2 is at a suitable position height, which is consistent with the position height of the thrust seat 2 against the outer wall of the bridge housing body 1.

The thrust seat 2 has a seat end face 22 that is contoured against the outer wall of the bridge housing body 1, and the seat end face 22 is fixed to the outer wall of the bridge housing body 1 by welding. The thrust seat 2 also includes a thrust portion 23 connected to the seat end face 22, and the thrust portion 23 is vertically connected to the seat end face 22. The thrust portion 23 is provided with a thrust seat hole 21 inside. The bottom end of the positioning rod 4 is threadedly connected to the nut 5, and the nut 5 is against the bottom end of the thrust seat 2, thereby achieving stable support of the thrust seat 2.

When this embodiment is applied, the positioning plate 3 is effectively connected and positioned with the positioning ring 11, the positioning rod 4 passes through the thrust seat 2, the nut 5 is connected to the positioning rod 4 to keep the thrust seat 2 supported at a suitable position height, the seat end face 22 of the thrust seat 2 abuts against the outer wall of the bridge housing body 1, and the seat end face 22 of the thrust seat 2 is welded and fixed to the bridge housing body 1.

In this embodiment, the positioning plate 3 is detachably connected to the positioning ring 11, so that the positioning plate 3 can be installed at an appropriate position of the bridge housing body 1, so that the positioning rod 4 can reach a position close to the bridge housing body 1 where welding is required. The positioning rod 4 is penetrated and matched with the thrust seat 2 and limited, so that the thrust seat 2 is against the outer wall of the bridge housing body 1 at the exact position to be welded, thereby improving the positioning efficiency and positioning accuracy of the thrust seat 2 and improving the accuracy of welding; the overall auxiliary tool is easy to disassemble and assemble, and easy to operate and position.

In the description of this specification, the term "specific embodiment" means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

Although the implementation methods disclosed in the utility model are as above, the above contents are only implementation methods adopted to facilitate the understanding of the utility model, and are not used to limit the utility model. Any technician in the field to which the utility model belongs can make any modifications and changes in the form and details of implementation without departing from the spirit and scope disclosed in the utility model, but the scope of patent protection of the utility model shall still be based on the scope defined in the attached claims.

Claims (8)

1. The utility model provides an inclined thrust seat location installation appurtenance, includes the axle housing body, with the outer wall welded fastening's of axle housing body thrust seat, the axle housing body has bilateral symmetry and is the outer wall that the arc outwards extends, its characterized in that: the thrust bearing is in copying abutting connection with the curved outer wall, a positioning ring is arranged at the top of the axle housing body, an outward extending positioning plate is detachably arranged at the top of the positioning ring, a positioning rod extending to the side edge of the outer wall of the axle housing body is detachably arranged in the positioning plate, a thrust bearing hole penetrating through the positioning rod is formed in the thrust bearing, and a nut in threaded connection with the positioning rod and supporting the positioning thrust bearing is arranged at the end part of the positioning rod.

2. The thrust runner positioning installation aid of claim 1, wherein: the top of axle housing body has annular supporting edge, the holding ring is located with the profile modeling of supporting edge.

3. The thrust runner positioning installation aid of claim 1, wherein: the locating ring is provided with a plurality of threaded holes along the circumference of the locating ring.

4. A push bench positioning installation aid according to claim 3, wherein: one side of the positioning plate is provided with at least two positioning holes, and the positioning holes are connected with the threaded holes in a penetrating way through threaded pieces.

5. The thrust runner positioning installation aid of claim 1, wherein: the locating plate is arranged in parallel with the locating ring.

6. The thrust runner positioning installation aid of claim 1, wherein: the lower part of locating lever is provided with the reverse cone portion, thrust seat hole is the bell mouth, the locating lever runs through thrust seat hole setting, reverse cone portion corresponds spacing cooperation with thrust seat hole.

7. The thrust runner positioning installation aid of claim 1, wherein: the thrust seat is provided with a seat end face which is in copying abutting connection with the outer wall of the axle housing body, and the seat end face is fixed with the outer wall of the axle housing body through welding.

8. The thrust runner positioning installation aid of claim 7, wherein: the thrust seat also comprises a thrust part connected with the end face of the seat, the thrust part is connected with the end face of the seat relatively and vertically, and a thrust seat hole is formed in the thrust part.