CN219444099U

CN219444099U - Integrated assembly and disassembly tool for component bearing

Info

Publication number: CN219444099U
Application number: CN202320181069.3U
Authority: CN
Inventors: 吴庆涛; 余海挺
Original assignee: Cixi Xunlei Bearing Co ltd
Current assignee: Cixi Xunlei Bearing Co ltd
Priority date: 2023-02-10
Filing date: 2023-02-10
Publication date: 2023-08-01
Anticipated expiration: 2033-02-10

Abstract

The utility model discloses an assembly bearing disassembly and assembly integrated tool, which comprises: the riveting device comprises a pressing group, a riveting group, a first disassembling group of a pin shaft and a second disassembling group of the pin shaft, wherein the pressing group, the riveting group, the first disassembling group of the pin shaft and the second disassembling group of the pin shaft are sequentially arranged on a base, the pressing group is used for pressing a pair of bearing assemblies and the pin shaft, the riveting group is used for riveting one end of the pin shaft to fix, the first disassembling group of the pin shaft damages and disassembles the riveted pin shaft cap through a drill bit, and the second disassembling group of the pin shaft is used for taking out the pin shaft through extrusion. The assembly/disassembly stations of the component bearings are integrated, so that the same operator can complete the assembly, detection and reworking of the bearings on one station.

Description

Integrated assembly and disassembly tool for component bearing

Technical Field

The utility model relates to the field of bearing manufacturing, in particular to an assembly bearing disassembly and assembly integrated tool.

Background

In the original assembly process of the component bearing, the pressing and riveting processes are completed by different operators on different machine positions. Referring to the assembly bearing schematic diagram shown in fig. 1, after riveting is finished, concentricity of the two bearing assemblies 6b is often found to adversely affect flexibility in subsequent use of the product, or fluctuation of the fit between the pin shaft cap 6d and the bearing assemblies 6b occurs to greatly affect appearance quality of the product.

Disclosure of Invention

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:

an integral assembly and disassembly tool for a component bearing, comprising:

the riveting device comprises a pressing group, a riveting group, a first disassembling group of a pin shaft and a second disassembling group of the pin shaft, wherein the pressing group, the riveting group, the first disassembling group of the pin shaft and the second disassembling group of the pin shaft are sequentially arranged on a base, the pressing group is used for pressing a pair of bearing assemblies and the pin shaft, the riveting group is used for riveting one end of the pin shaft to fix, the first disassembling group of the pin shaft damages and disassembles the riveted pin shaft cap through a drill bit, and the second disassembling group of the pin shaft is used for taking out the pin shaft through extrusion.

In a preferred embodiment of the utility model, the pressing group is provided with a pressing die and a pressing seat, wherein the bottom of the pressing die is provided with a pressing die concave for fixing the bearing assembly, and the upper side of the pressing seat is provided with a pressing seat concave for fixing the pin shaft cap.

In a preferred embodiment of the utility model, the concave inner surface of the pressing die is provided with a fixing ring, and the fixing ring is clamped and fixed with the bearing assembly.

In a preferred embodiment of the utility model, the riveting set is provided with a riveting seat and a riveting die, and the riveting die is contacted with one end of the pin shaft far away from the pin shaft cap to carry out riveting.

In a preferred embodiment of the utility model, the first disassembling group of the pin shaft is provided with a pin shaft fixing seat and clamping jaws, the clamping jaws are fixedly connected with two sides of the pin shaft cap, the drill bit is arranged between the clamping jaws and used for destroying and disassembling the pin shaft cap below the clamping jaws, and the pin shaft fixing seat is positioned at the lower side of the component bearing and connected with the other end of the pin shaft.

In a preferred embodiment of the utility model, the second disassembling group of the pin shafts is provided with a disassembling fixing seat and a push rod, wherein the push rod is connected with the pin shafts from the upper side of the component bearing, and pushes the pin shafts to fall into a hole in the center of the disassembling fixing seat.

The utility model has the beneficial effects that:

according to the assembly and disassembly integrated tool for the component bearing, provided by the utility model, assembly and disassembly stations of the component bearing are integrated, so that the assembly, detection and reworking work of the bearing can be completed on one station by the same operator.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below.

FIG. 1 is a schematic view of the bearing assembly of the present utility model.

Fig. 2 is an overall schematic diagram of the tooling of the present utility model.

Fig. 3 is a schematic view of the press set structure of the present utility model.

Fig. 4 is a schematic structural view of the riveting set according to the present utility model.

Fig. 5 is a top view of fig. 4 of the present utility model.

Fig. 6 is a schematic view of a first disassembly set of pins according to the present utility model.

Fig. 7 is a schematic view of a second disassembling group of the pin shaft of the present utility model.

Detailed Description

In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "left", "right", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, and the above description is for convenience of description of the present utility model to simplify the description, rather than to indicate or imply that the devices or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Exemplary embodiments of the present application will be described below with reference to the accompanying drawings. It should be understood, however, that this application may be presented in many different ways and is not limited to the embodiments described below. It should also be understood that the embodiments disclosed herein can be combined in various ways to provide yet additional embodiments. Throughout the drawings, like reference numbers indicate identical or functionally identical elements.

Referring to fig. 2, an integral assembly for disassembling and assembling a component bearing mainly comprises a pressing group 1, a riveting group 2, a first disassembling group 3 of a pin shaft and a second disassembling group 4 of the pin shaft which are sequentially arranged on a base 5.

Referring to fig. 3, the pressing set 1 has a pressing die 11 and a pressing seat 12, a pressing die recess 11a for fixing the bearing assembly 6b is provided at the bottom of the pressing die 11, and a pressing seat recess 12a for fixing the pin cap 6d is provided at the upper side of the pressing seat 12. The inner surface of the pressing die indent 11a is provided with a fixing ring 11b, and the fixing ring 11b is clamped and fixed with the bearing assembly 6 b. One of the bearing assemblies 6b is driven to move downwards by the pressing die 11, the bearing assembly 6b is pressed into the pin shaft 6a, and the above actions are repeated to complete the assembly of the pair of bearing assemblies 6 b.

Referring to fig. 4 and 5, the rivet set 2 has a rivet seat 22 and a rivet die 21, the rivet die 21 is in contact with one end of the pin shaft 6a away from the pin shaft cap 6d to perform the rivet, and a gap between the bearing assembly 6b and the pin shaft 6a is adjusted by the rivet, in which the rivet die 21 is in contact with only the pin shaft 6 a.

Referring to fig. 6 and 7, the pin first dismounting group 3 has a pin fixing base 32 and clamping jaws 31, the clamping jaws 31 are driven to fix both sides of the clamping pin shaft cap 6d by a pneumatic principle, and a drill bit 33 is disposed between the clamping jaws 31. When the pin cap 6d is fixed, the drill bit 33 is pressed down and the pin cap 6d below is damaged and disassembled, and the pin fixing seat 32 is positioned at the lower side of the component bearing 6b, so as to ensure that the component bearing 6b is not damaged during the disassembly, and the pin fixing seat 32 is only connected with the other end of the pin 6 a. The first disassembling group 3 of the pin shafts damages and disassembles the riveted pin shaft caps 6d through the drill bit 33. The second disassembling group 4 of the pin shafts is provided with a disassembling fixed seat 42 and a push rod 41, the push rod 41 is connected with the pin shaft 6a from the upper side of the component bearing 6b, the pin shaft 6a is pushed to fall into a hole 42a in the center of the disassembling fixed seat 42, and nondestructive disassembly is completed.

It will be understood that, although the terms "first," "second," etc. may be used herein to describe various elements, these elements should not be limited by these terms. These terms are only used to distinguish one element from another element. Thus, a first element could be termed a second element without departing from the teachings of the present application.

Claims

1. An integrative frock of subassembly bearing dismouting, its characterized in that includes:

2. The assembly and disassembly integrated tool according to claim 1, wherein the pressing set comprises a pressing die and a pressing seat, a pressing die concave for fixing the bearing assembly is arranged at the bottom of the pressing die, and a pressing seat concave for fixing the pin cap is arranged on the upper side of the pressing seat.

3. The assembly and disassembly integrated tool according to claim 2, wherein the concave inner surface of the pressing die is provided with a fixing ring, and the fixing ring is clamped and fixed with the bearing assembly.

4. The assembly and disassembly integrated tool according to claim 1, wherein the riveting set comprises a riveting seat and a riveting die, and the riveting die is contacted with one end of the pin shaft far away from the pin shaft cap to perform riveting.

5. The assembly bearing disassembly and assembly integrated tool according to claim 1, wherein the first disassembling group of pin shafts is provided with pin shaft fixing seats and clamping jaws, the clamping jaws are fixedly connected with two sides of the pin shaft cap, the drill bit is arranged between the clamping jaws and used for destroying and disassembling the pin shaft cap below the clamping jaws, and the pin shaft fixing seats are positioned on the lower side of the assembly bearing and connected with the other end of the pin shaft.

6. The assembly bearing disassembly and assembly integrated tool according to claim 1, wherein the pin shaft second disassembly group is provided with a disassembly fixing seat and a push rod, the push rod is connected with the pin shaft from the upper side of the assembly bearing, and the push rod is pushed to fall into a hole in the center of the disassembly fixing seat.