CN200967191Y

CN200967191Y - Bearing positioning instrument set

Info

Publication number: CN200967191Y
Application number: CN 200620148951
Authority: CN
Inventors: 康信发
Original assignee: Individual
Current assignee: Individual
Priority date: 2006-11-01
Filing date: 2006-11-01
Publication date: 2007-10-31
Anticipated expiration: 2016-11-01

Abstract

The utility model provides a tool set for bearing orientation, in particular to bidirectional plastic positioning compacts, which comprises a holding rod, a connecting rod with a connecting hole and protruding provided on one end of the holding rod; more than one plastic positioning compacts with different diameters, the positioning compacts are socket joint with the holding rod, and a hole is provided in the center of the positioning compacts, the upper part and lower part are respectively provided with a joint part and a pressuring edge. A joint component is for the joint with the connecting hole of the holding rod. The tool set pushes the joint part and pressuring edge of the positioning compact to the inner edge and top edge of the bearing, and averagely knocks the bearing for positioning it quickly and stably into the hole of the wheel axis. The positioning compacts with different diameters are applicable for different bearings.

Description

Bearing orientation tool group

Technical field

The utility model relates to a kind of bearing orientation tool group.

Background technology

Bearing mainly is at the necessary part that provides the wheel shaft location, bearing also has the function of the loss that can reduce wheel shaft simultaneously, so be one of part for indispensable in transmission device, and the assembling of general bearing is as shown in Figure 1, it is that bearing B is placed in the wheel shaft perforation A, utilize instrument C along the light rapper of bearing B end face again, perhaps, utilize a footpath to enclose hollow bar or the copper rod that is slightly less than bearing B external diameter shell, with about or 4 knock mode, bearing B is squeezed in the wheel shaft perforation A, and aforementioned hammer is when striking operation, the assembly operation person must be noted that whether keeping parallelism of described bearing B; So traditional assemble method is often because hammer into shape when striking operation, uneven so that the bearing B of the application of force can't keeping parallelism, thereby wearing and tearing wheel shaft perforation A inwall, so that bearing B assembling adaptation is not good enough, produce noise when causing the wheel shaft running, and easily cause parts fault rate height.

In view of this utility model designer for improving above disappearance, is studied with great concentration, is designed, and is initiated the utility model then.

Summary of the invention

Main purpose of the present utility model, it mainly is a kind of bearing orientation tool group that can make bearing steadily and apace organize location in the wheel shaft perforation providing.

Another purpose of the present utility model, it is for the assembling bearing time, relies on the location briquetting to fit with bearing, so that it is average to knock the application of force, bearing can be not crooked during assembling, and can avoid wheel shaft perforation inner wall abrasion, or bearing is because of knocking improper a kind of bearing orientation tool group of damaging.

A purpose more of the present utility model, it is to be provided with some location briquettings that vary in size, and each location briquetting respectively has two kinds of specifications, a kind of bearing orientation tool group of using in the time of can locating in response to the bearing of different sizes.

Another purpose of the present utility model, it is in the bearing orientation tool group that provides a kind of and can conveniently place, leave in the instrument cases.

For achieving the above object, the technical solution adopted in the utility model is:

A kind of bearing orientation tool group is characterized in that: include: holding rod, and holding rod one end is convexly equipped with engaging lever, and engaging lever is provided with conjugate foramen again; The little location briquetting of the big two ends of at least one mid diameter diameter, briquetting center, location is provided with perforation, the location briquetting is the connecting rod socket by described perforation and holding rod, locatees the upper and lower closing portion that respectively is provided with of briquetting again, and each outwards convexes with the pressure holding edge the close side of closing portion; Fastener is to engage with the conjugate foramen of holding rod.

Also be provided with the instrument cases of the described holding rod of harvesting, location briquetting and fastener.

The conjugate foramen of described holding rod is provided with internal thread, and described fastener is provided with the external screw thread that matches.

The diameter difference of described two pressure holding edge.

The diameter of described two pressure holding edge is identical.

Compared with prior art, adopt the advantage that the utlity model has of technique scheme to be:

Via above explanation as can be known, the utlity model has the following advantage:

1. the utility model relies on the closing portion of location briquetting and pressure holding edge to fit with apical margin with the inwall of bearing, and makes when knocking the application of force average, make then bearing can be steadily and apace group go into that the wheel shaft perforation is interior locatees.

2. uniform force application when the utility model is operated, bearing can be not crooked during assembling, and can avoid wheel shaft perforation inner wall abrasion, or bearing is because of knocking improper the breaking-up.

3. the utlity model has some location briquettings that vary in size, and each location briquetting respectively have two kinds of specifications, use in the time of can locating in response to the bearing of different sizes.

4. location of the present utility model briquetting can be provided with the closing portion of two same sizes, so, if when a side closing portion of location briquetting if when damaging, closing portion that then can another side replaces use.

5. the utility model can be captured in the instrument cases, can conveniently receive and keep.

Description of drawings

Shown in Figure 1 is existing assembling bearing mode of operation schematic diagram;

Shown in Figure 2 is structural upright exploded view of the present utility model;

Shown in Figure 3 is the structure cutaway view of the utility model location briquetting;

Shown in Figure 4 is mode of operation reference diagram of the present utility model ();

Shown in Figure 5 is mode of operation reference diagram of the present utility model (two);

Shown in Figure 6 is the schematic diagram that each member of the present utility model is stored in instrument cases;

Shown in Figure 7 is the three-dimensional exploded view of another embodiment of the utility model;

Shown in Figure 8 is the structure cutaway view that another embodiment of the utility model locatees briquetting;

Shown in Figure 9 is the schematic diagram that each member of another embodiment of the utility model is stored in instrument cases.

Description of reference numerals: A-wheel shaft perforation; The B-bearing; B10-internal diameter wall; The B11-apical margin; The C-instrument; The 1-holding rod; The 10-engaging lever; The 11-conjugate foramen; 12-strikes hammer tip; 2-locatees briquetting; The 20-perforation; The 21-first closing portion; The 22-first pressure holding edge; The 23-second closing portion; The 24-second pressure holding edge; 25-closing portion; 26-pressure holding edge; The 3-fastener; The 4-instrument cases.

The specific embodiment

About the utility model is to reach above-mentioned application target and effect, the technological means that is adopted is enumerated preferable feasible embodiment now, and cooperate graphic shown in, details are as follows:

At first, please cooperate and consult Fig. 2, Fig. 3, shown in Figure 6, it mainly is provided with: a holding rod 1, and holding rod 1 one ends are convexly equipped with engaging lever 10, and engaging lever 10 is provided with the conjugate foramen 11 of internal thread again, is made as on the top of holding rod 1 in addition and strikes hammer tip 12; The location briquetting 2 of the polymer that the big two ends of at least one mid diameter diameter is little, location briquetting 2 is and holding rod 1 socket, be provided with a perforation 20 at briquetting 2 centers, location, locate briquetting 2 again and be provided with the first closing portion 21, the first pressure holding edge 22 and the second closing portion 23, the second pressure holding edge 24; One fastener 3, fastener 3 be made as spiral shell spare for the conjugate foramen 11 spiral shell set of bond of holding rod 1; One instrument cases 4 are for the splendid attire aforementioned components, conveniently to deposit, to place aforementioned tools.

When so the instrument that constitutes uses, see also Fig. 2～shown in Figure 5, the bearing B internal diameter size that must assemble according to institute at first, provide the location briquetting 2 that specification is enclosed in suitable footpath by selecting in the instrument cases 4, get holding rod 1 passes location briquetting 2 with its engaging lever 10 perforation 20 then, screw togather with the conjugate foramen 11 of fastener 3 again with holding rod 1, fixing will locate briquetting 2; During location bearing B operation, please cooperate and consult Fig. 4, shown in Figure 5, the first closing portion 21 (or second closing portion 23) of location briquetting 2 is inserted the internal diameter wall B10 closing of bearing B, and order location briquetting 2 first pressure holding edge 22 (or second pressure holding edge 24) abut in the apical margin B11 of bearing B, getting the instrument C that strikes of hammer is then struck by hammer tip 12 hammers that strike of holding rod 1, so, rely on the first closing portion 21 of location briquetting 2 to fit with apical margin B11 with the internal diameter wall B10 of the first pressure holding edge 22 with bearing B, and make bearing B can be steadily and apace group go into interior location of wheel shaft perforation A.

Moreover, relevant another possible embodiments of the present utility model, please cooperate and consult Fig. 7～shown in Figure 9, it is provided with the location briquetting 2 and fastener 3 of a holding rod 1, some different-diameter polymers equally, wherein locate briquetting 2 centers and be provided with a perforation 20, and briquetting 2 above and below, location are provided with 25, two closing portions of closing portion, 25 close side direction of same size and convex with pressure holding edge 26 outward; And aforementioned components is to deposit, be captured in the instrument cases 4.So, if when the closing portion 25 of location briquetting 2 when damage is arranged, closing portion 25 that then can another side replaces and uses.

More than explanation is just illustrative for the utility model, and it is nonrestrictive, those of ordinary skills understand, under the situation of the spirit and scope that do not break away from claim and limited, can make many modifications, variation or equivalence, but but all will fall within the claim restricted portion of the present utility model.

Claims

1. bearing orientation tool group is characterized in that: include:

Holding rod, holding rod one end is convexly equipped with engaging lever, and engaging lever is provided with conjugate foramen again;

The little location briquetting of the big two ends of at least one mid diameter diameter, briquetting center, location is provided with perforation, the location briquetting is the connecting rod socket by described perforation and holding rod, locatees the upper and lower closing portion that respectively is provided with of briquetting again, and each outwards convexes with the pressure holding edge the close side of closing portion;

Fastener is to engage with the conjugate foramen of holding rod.

2. bearing orientation tool group according to claim 1 is characterized in that: the instrument cases that also are provided with the described holding rod of harvesting, location briquetting and fastener.

3. bearing orientation tool group according to claim 1, it is characterized in that: the conjugate foramen of described holding rod is provided with internal thread, and described fastener is provided with the external screw thread that matches.

4, bearing orientation tool group according to claim 1 is characterized in that: the diameter difference of described two pressure holding edge.

5, bearing orientation tool group according to claim 1, it is characterized in that: the diameter of described two pressure holding edge is identical.