CN209007474U - Steering tool is used in a kind of installation of composite fibre bearing - Google Patents

Steering tool is used in a kind of installation of composite fibre bearing Download PDF

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Publication number
CN209007474U
CN209007474U CN201821852485.7U CN201821852485U CN209007474U CN 209007474 U CN209007474 U CN 209007474U CN 201821852485 U CN201821852485 U CN 201821852485U CN 209007474 U CN209007474 U CN 209007474U
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China
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cylindrical
cylindrical section
segment
section
bearing
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CN201821852485.7U
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Chinese (zh)
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向未
黄子福
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Jin Da Zhi Lian (Chongqing) Technology Development Co., Ltd.
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Hunan Jiexi Heavy Industry Co Ltd
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Abstract

本实用新型公开了一种复合纤维轴承安装用导向工具,包括依次相连的第一圆锥段、第一圆柱段、第二圆柱段、第三圆柱段、第四圆柱段和第二圆锥段;所述第一圆柱段和第三圆柱段的外径小于所述第二圆柱段和第四圆柱段的外径;所述第一圆锥段的最大外径等于所述第一圆柱段的外径;所述第二圆锥段的最大外径小于所述第四圆柱段的外径;所述第一圆锥段和第一圆柱段的长度之和大于轴承的长度,且所述第一圆柱段的外表面与所述轴承的内孔间隙配合。本实用新型结构简单,制造成本低,使用方便,有效解决了现有复合纤维轴承安装困难且报废率高的技术问题。

The utility model discloses a guide tool for installing a composite fiber bearing, which comprises a first conical section, a first cylindrical section, a second cylindrical section, a third cylindrical section, a fourth cylindrical section and a second conical section which are connected in sequence; The outer diameters of the first cylindrical segment and the third cylindrical segment are smaller than the outer diameters of the second cylindrical segment and the fourth cylindrical segment; the maximum outer diameter of the first conical segment is equal to the outer diameter of the first cylindrical segment; The maximum outer diameter of the second conical segment is smaller than the outer diameter of the fourth cylindrical segment; the sum of the lengths of the first conical segment and the first cylindrical segment is greater than the length of the bearing, and the outer diameter of the first cylindrical segment is The surface is clearance fit with the bore of the bearing. The utility model has the advantages of simple structure, low manufacturing cost and convenient use, and effectively solves the technical problems that the existing composite fiber bearing is difficult to install and has a high scrap rate.

Description

Steering tool is used in a kind of installation of composite fibre bearing
Technical field
The utility model relates to bearing mounting technique fields more particularly to composite fibre bearing to install, and in particular to a kind of Steering tool is used in the installation of composite fibre bearing.
Background technique
Bearing is one of contemporary engineering mechanical device important spare part.When bearing and workpiece are installed, for metal shaft It holds, the tools such as weight can be used and directly tap in metal bearing to workpiece, installation is simple, but for composite fibre bearing, installation Shi Buneng directly taps installation, directly taps and easily causes composite fibre bearing damage, and composite fibre bearing is so caused to install Difficulty, installation scrappage is high, this not only increases the assembly cost and manufacturing cost of engineering mechanical device, while reducing engineering The production efficiency of mechanical equipment, it is time-consuming and laborious.
Utility model content
The purpose of this utility model, which is that, has overcome the deficiencies of the prior art and provide a kind of composite fibre bearing installation use Steering tool, the utility model structure is simple, and manufacturing cost is low, easy to use, efficiently solves existing composite fibre bearing peace The technical problem that dress is difficult and scrappage is high.
To achieve the goals above, the utility model provides a kind of composite fibre bearing installation steering tool, including The first conical section, the first cylindrical section, the second cylindrical section, third cylindrical section, the 4th cylindrical section and the second conical section being sequentially connected; The outer diameter of first cylindrical section and third cylindrical section is less than the outer diameter of second cylindrical section and the 4th cylindrical section;Described first The maximum outside diameter of conical section is equal to the outer diameter of first cylindrical section;The maximum outside diameter of second conical section is less than the described 4th The outer diameter of cylindrical section;The sum of first conical section and the length of the first cylindrical section are greater than the length of bearing, and first circle The inner hole clearance fit of the outer surface of shell of column and the bearing.
Further, the outer diameter of second cylindrical section is equal to the outer diameter of the 4th cylindrical section.
Further, first cylindrical section is being equipped with annular groove with second cylindrical section joint.
Further, extend from first conical section to the 4th cylindrical section and be equipped with lightening hole.
The utility model has the beneficial effects that the utility model structure is simple, manufacturing cost is low, easy to use, without direct Composite fibre bearing is tapped, the installation of composite fibre bearing and workpiece can be rapidly completed, installation is simple and convenient, and it is time saving and energy saving, And the installation scrappage of composite fibre bearing is greatly reduced, the production cost of engineering mechanical device is reduced, is improved simultaneously The assembly efficiency and production efficiency of engineering machinery.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor Under, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is the A-A cross-sectional view of Fig. 1.
Fig. 3 is structural schematic diagram when the utility model is used.
Specific embodiment
Utility model is further illustrated with reference to the accompanying drawing, but is not intended to limit the scope of the present invention.
As shown in Figure 1-3, a kind of composite fibre bearing installation steering tool, including successively phase that present embodiment provides The first conical section 1, the first cylindrical section 2, the second cylindrical section 3, third cylindrical section 4, the 4th cylindrical section 5 and the second conical section 6 even; The outer diameter of first cylindrical section 2 and third cylindrical section 4 is less than the outer diameter of second cylindrical section 3 and the 4th cylindrical section 5;It is described The maximum outside diameter of first conical section 1 is equal to the outer diameter of first cylindrical section 2;The maximum outside diameter of second conical section 6 is less than The outer diameter of 4th cylindrical section 5;The sum of first conical section 1 and the length of the first cylindrical section 2 are greater than the length of bearing 10, And the inner hole clearance fit of the outer surface of first cylindrical section 2 and the bearing 10.Bearing 10 in present embodiment is multiple Condensating fiber bearing.
In use, first cylindrical section 2 is quickly installed in composite fibre axis under the guiding role of the first conical section 1 In the inner hole held, i.e., composite fibre bearing outside is on the first cylindrical section 2;It holds afterwards or tool clamps third cylindrical section 4, will answer Condensating fiber bearing is inserted into 9 inner hole of workpiece with the first cylindrical section 2;After installing, the steering tool of present embodiment is taken out i.e. It can.
Present embodiment plays composite fibre bearing and pacifies relative to the first cylindrical section 2 under the action of the second cylindrical section 3 The axial positioning function of dress.First cylindrical section 2 and composite fibre brearing bore clearance fit, wherein the appearance of the first cylindrical section 2 The interior interporal lacuna of face and composite fibre bearing is 0.05-0.1mm, this not only facilitates 2 Fast Installation of the first cylindrical section in compound In fiber bearing, while also facilitating the taking-up that composite fibre bearing is installed on present embodiment steering tool after 9 inner hole of workpiece.
It is that further rapidly the first cylindrical section 2 is installed in composite fibre bearing in present embodiment, passes through second Conical section 6 is matched with pressurized equipment, in the effect of pressurized equipment, the first cylindrical section 2 can rapidly and accurately be installed on compound In fiber bearing, wherein pressurized equipment is pneumatic equipment such as cylinder, hydraulic device such as oil cylinder or electrical equipment etc., and specific this is not done Limitation, using existing product;Or the tools such as weight are used to tap the second conical section 6 to realize that the first cylindrical section 2 can be fast Speed is accurately installed in composite fibre bearing, due to having spacing, thus weight between the second conical section 6 and composite fibre bearing Equal tools tap power very little of the active force indirectly-acting generated on composite fibre bearing, can ignore.
Present embodiment structure is simple, and manufacturing cost is low, easy to use, without directly tapping composite fibre bearing The installation of composite fibre bearing Yu workpiece 9 is rapidly completed, installation is simple and convenient, and it is time saving and energy saving, and greatly reduce composite fibre The installation scrappage of bearing, reduces the production cost of engineering mechanical device, at the same improve engineering machinery assembly efficiency and Production efficiency.
The outer diameter of present embodiment third cylindrical section 4 less than the second cylindrical section 3 and the 4th cylindrical section 5 outer diameter, such Three cylindrical sections 4 and the second cylindrical section 3 and the 4th cylindrical section 5 are respectively formed cascaded surface, under the action of cascaded surface, convenience is first When cylindrical section 2 is installed in composite fibre bearing and when composite fibre bearing is installed on 9 inner hole of workpiece, apply installation pressure, Realize Fast Installation.
The outer diameter of second cylindrical section 3 described in present embodiment is equal to the outer diameter of the 4th cylindrical section 4.
First cylindrical section 2 described in present embodiment is being equipped with annular groove 7 with 3 joint of the second cylindrical section.Ring Connected in star 7 not only facilitates the processing of the first cylindrical section 2, while realizing 3 joint of the first cylindrical section 2 and the second cylindrical section Back chipping effect guarantees that composite fibre bearing effectively covers on the first cylindrical section 2.
Extend in present embodiment from first conical section 1 to the 4th cylindrical section 5 and is equipped with lightening hole 8.Lightening hole 8 Realize loss of weight function.
Basic principles, main features, and advantages of the present invention has been shown and described above.Current row The technical staff of industry is described in above embodiments and description it should be appreciated that the present utility model is not limited to the above embodiments Only illustrate the principles of the present invention, the utility model can also on the premise of not departing from the spirit and scope of the utility model There are various changes and modifications, these various changes and improvements fall within the scope of the claimed invention.The utility model is wanted Protection scope is asked to be defined by appended claims and its equivalent.

Claims (4)

1.一种复合纤维轴承安装用导向工具,其特征在于,包括依次相连的第一圆锥段、第一圆柱段、第二圆柱段、第三圆柱段、第四圆柱段和第二圆锥段;所述第一圆柱段和第三圆柱段的外径小于所述第二圆柱段和第四圆柱段的外径;所述第一圆锥段的最大外径等于所述第一圆柱段的外径;所述第二圆锥段的最大外径小于所述第四圆柱段的外径;所述第一圆锥段和第一圆柱段的长度之和大于轴承的长度,且所述第一圆柱段的外表面与所述轴承的内孔间隙配合。1. A guide tool for composite fiber bearing installation, characterized in that it comprises a first conical section, a first cylindrical section, a second cylindrical section, a third cylindrical section, a fourth cylindrical section and a second conical section that are connected in sequence; The outer diameters of the first cylindrical segment and the third cylindrical segment are smaller than the outer diameters of the second cylindrical segment and the fourth cylindrical segment; the maximum outer diameter of the first conical segment is equal to the outer diameter of the first cylindrical segment ; the maximum outer diameter of the second conical segment is smaller than the outer diameter of the fourth cylindrical segment; the sum of the lengths of the first conical segment and the first cylindrical segment is greater than the length of the bearing, and the length of the first cylindrical segment The outer surface is clearance fit with the inner bore of the bearing. 2.根据权利要求1所述的一种复合纤维轴承安装用导向工具,其特征在于,所述第二圆柱段的外径等于所述第四圆柱段的外径。2 . The guide tool for installing a composite fiber bearing according to claim 1 , wherein the outer diameter of the second cylindrical section is equal to the outer diameter of the fourth cylindrical section. 3 . 3.根据权利要求1所述的一种复合纤维轴承安装用导向工具,其特征在于,所述第一圆柱段在与所述第二圆柱段相接处设有环形凹槽。3 . The guide tool for installing a composite fiber bearing according to claim 1 , wherein the first cylindrical section is provided with an annular groove at the joint with the second cylindrical section. 4 . 4.根据权利要求1-3任一项所述的一种复合纤维轴承安装用导向工具,其特征在于,由所述第一圆锥段向所述第四圆柱段延伸设有减重孔。4 . The guide tool for installing a composite fiber bearing according to claim 1 , wherein a weight-reducing hole extends from the first conical section to the fourth cylindrical section. 5 .
CN201821852485.7U 2018-11-12 2018-11-12 Steering tool is used in a kind of installation of composite fibre bearing Active CN209007474U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201821852485.7U CN209007474U (en) 2018-11-12 2018-11-12 Steering tool is used in a kind of installation of composite fibre bearing

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201821852485.7U CN209007474U (en) 2018-11-12 2018-11-12 Steering tool is used in a kind of installation of composite fibre bearing

Publications (1)

Publication Number Publication Date
CN209007474U true CN209007474U (en) 2019-06-21

Family

ID=66842065

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201821852485.7U Active CN209007474U (en) 2018-11-12 2018-11-12 Steering tool is used in a kind of installation of composite fibre bearing

Country Status (1)

Country Link
CN (1) CN209007474U (en)

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Effective date of registration: 20250720

Address after: 415900 Hunan Province Changde City Hanshou County High-tech Industrial Park Jinying Road No. 6

Patentee after: Jinda Runteng (Hunan) Intelligent Equipment Co.,Ltd.

Country or region after: China

Address before: 3 / F, Zhongchuang building, Sany industrial city, No.1 Sany Road, Changsha Economic and Technological Development Zone, Hunan 410000 (cluster registration)

Patentee before: HUNAN JIEXI HEAVY INDUSTRY Co.,Ltd.

Country or region before: China

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Effective date of registration: 20251013

Address after: 301800 Tianjin City Baodi District Boping Street Xinghewan Garden 13 Building 1 Door 302 Room

Patentee after: Jin Yuanhua

Country or region after: China

Address before: 415900 Hunan Province Changde City Hanshou County High-tech Industrial Park Jinying Road No. 6

Patentee before: Jinda Runteng (Hunan) Intelligent Equipment Co.,Ltd.

Country or region before: China

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Effective date of registration: 20251218

Address after: 404120 Chongqing Wanzhou Airport Road 588 (Wanzhou Economic Development Zone)

Patentee after: Jin Da Zhi Lian (Chongqing) Technology Development Co., Ltd.

Country or region after: China

Address before: 301800 Tianjin City Baodi District Boping Street Xinghewan Garden 13 Building 1 Door 302 Room

Patentee before: Jin Yuanhua

Country or region before: China

TR01 Transfer of patent right