CN221186335U - Portable rubber oil plug installation tool - Google Patents
Portable rubber oil plug installation tool Download PDFInfo
- Publication number
- CN221186335U CN221186335U CN202322716422.6U CN202322716422U CN221186335U CN 221186335 U CN221186335 U CN 221186335U CN 202322716422 U CN202322716422 U CN 202322716422U CN 221186335 U CN221186335 U CN 221186335U
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- China
- Prior art keywords
- rod
- rubber oil
- rod body
- spring
- oil plug
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- 238000009434 installation Methods 0.000 title claims abstract description 30
- 238000007667 floating Methods 0.000 claims abstract description 34
- 230000001681 protective effect Effects 0.000 claims abstract description 16
- 238000009826 distribution Methods 0.000 claims description 6
- 238000007906 compression Methods 0.000 claims description 4
- 230000006835 compression Effects 0.000 claims description 3
- 239000003921 oil Substances 0.000 abstract description 65
- 230000009471 action Effects 0.000 abstract description 2
- 239000010720 hydraulic oil Substances 0.000 abstract 1
- 238000000034 method Methods 0.000 description 8
- 230000008569 process Effects 0.000 description 6
- 238000007789 sealing Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 230000001050 lubricating effect Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000007598 dipping method Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000010687 lubricating oil Substances 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
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- Hand Tools For Fitting Together And Separating, Or Other Hand Tools (AREA)
Abstract
The utility model discloses a convenient rubber oil plug installation tool which comprises a rod cap, a rod body, a clamp spring, a floating pressure plate, a spring, a protective cover and a slender column, wherein the rod cap is arranged on the rod body; the rod body comprises a clamping groove, a rod body shaft shoulder and a rod body shaft head; the upper end of the slender column is in interference connection with a counter bore on the floating pressure plate; one end of the spring is propped against the upper surface of the floating pressure plate, and the other end is propped against the clamping spring; the protective cover covers the outer surface of the spring and is connected with the rod body in a sliding way; the upper end of the rod body is in interference connection with the counter bore of the rod cap; when the hydraulic oil plug is used, the rubber oil plug is axially arranged in a space cylinder formed by the long and thin columns, the rod cap is knocked, the long and thin columns can be displaced under the action of the floating pressure plate and the spring along with the rubber oil plug being installed in the central oil hole of the pin shaft, and meanwhile, the installation depth of the rod shaft head can be limited; the tool can ensure the installation quality of the rubber oil plug, avoid splashing during knocking, and enable the rod cap at the knocking position to be replaced easily, so that the efficiency is improved and the resources are saved.
Description
Technical Field
The utility model relates to the technical field of tools for installing lubricating tracks, in particular to a convenient rubber oil plug installation tool.
Background
The caterpillar track assembly comprises spare parts such as round pin axle and caterpillar track festival, and the rubber oil is blocked up and is used for lubricating the sealing component in the caterpillar track assembly, and the round pin axle center of lubricated caterpillar track is equipped with the oilhole, and the rubber oil is blocked up and is assembled at the hole end of round pin axle center oilhole, plays sealed lubricating oil's effect, and is traditional to the assembly of rubber oil to the assembly of blocking up, is the mode that uses artifical direct to knock in, and this leads to the assembly quality of rubber oil to be lower easily, and the precision is not enough to arouse phenomena such as sealed inefficacy and oil leak.
Chinese patent 201920143856.2 discloses a lubricating track end plug installation frock, and this installation frock comprises installation sleeve, installation pole and round pin axle. When the tool is used for installing the rubber oil plug, the pin shaft is firstly required to be vertically placed on the horizontal ground, so that the hole end of the central oil hole of the pin shaft faces upwards, and then the large-diameter hole of the installation sleeve is aligned with the pin shaft and is vertically placed on the pin shaft; secondly, completely placing the end plug into the conical hole of the mounting sleeve; finally, the handle of the mounting rod is held by hand and is vertically placed on the end plug, and the top end of the mounting rod is knocked by the rubber hammer to enable the end plug to enter the oil cavity of the pin shaft. For the technical structure, when the caterpillar track assembly is produced in a large scale, the assembly process of the rubber oil plug is adjusted to the tail end of the whole caterpillar track assembly process, namely, after the pin shaft, the caterpillar track joint and other parts are assembled completely, the assembly and oiling process of the rubber oil plug are carried out, and finally, the paint dipping process is carried out, so that the production of the caterpillar track assembly is completed. Therefore, the procedure of assembling the rubber oil plug and the pin shaft is not suitable for mass production of the caterpillar track assembly, and the concrete reason is that the rubber oil plug is easy to fall off in the process of transferring the pin shaft in mass; secondly, after the adjustment procedure, the end face of the central oil hole of the pin shaft is basically overlapped with the end face of the caterpillar link, so that the sleeve in the technology cannot be placed on the pin shaft any more; finally, due to the fact that the upper end of the mounting rod lacks a protective sleeve, the situation that cracking and edge breakage occur to the mounting rod possibly occurs due to repeated hammering, the tool is required to be replaced integrally at the moment, and the cost of the tool is high due to the fact that the coating is added in the sleeve, and cost reduction and efficiency improvement are not facilitated. The invention aims to provide a convenient rubber oil plug installation tool which can meet the correct assembly requirement of rubber oil plugs and is low in comprehensive use cost, convenient and durable.
Disclosure of utility model
The utility model aims to solve the defects in the prior art, and provides a convenient rubber oil plug installation tool.
The aim of the utility model is achieved by the following technical scheme:
The utility model provides a convenient rubber oil plug installation frock, its characterized in that, including pole cap, body of rod, jump ring, spring, safety cover, floating pressure disk, slim post, pole cap bottom is provided with the counter bore, pole cap upper end and pole cap counter bore interference connection, be provided with the draw-in groove in the middle of the body of rod, the afterbody is provided with body of rod shaft shoulder and body of rod spindle nose, the jump ring card is in draw-in groove department, be provided with four at least through-holes that are even circumference distribution on the body of rod shaft shoulder, floating pressure disk bottom surface is provided with four at least counter bores that are even circumference distribution, under initial condition, floating pressure disk bottom surface and body of rod shaft shoulder up end contact, slim post pass the through-hole on the body of rod shaft shoulder with floating pressure disk interference connection, the spring housing is outside the body of rod, spring upper end and jump ring bottom surface contact, spring lower extreme and floating pressure disk upper end contact.
Further, the distance between the shaft shoulder of the rod body and the clamping groove is smaller than the free length of the spring and is larger than the sum of the limit compression length of the spring, the thickness of the floating pressure plate and the length of the slender column.
Further, the outer diameter of the floating pressure disk is smaller than the inner diameter of the protective cover, the inner diameter of the floating pressure disk is larger than the diameter of the rod body, the bottom surface of the floating pressure disk is provided with evenly circumferentially distributed counter bores, the locating circle diameter of the circumferentially distributed counter bores is slightly larger than the maximum outer diameter of the rubber oil plug, and the counter bores on the bottom surface of the floating pressure disk are in interference connection with the thin and long columns.
Further, the outer diameter of the shaft shoulder of the rod body is equal to the outer diameter of the protective cover and is larger than the diameter of the central oil hole of the pin shaft, the distribution of the through holes in the shaft shoulder of the rod body and the counter bores in the floating pressing disc are correspondingly consistent, and the diameter of the through holes in the shaft shoulder of the rod body is slightly larger than the diameter of the slender column.
Further, the diameter of the rod body shaft head is slightly smaller than the diameter of the central oil hole of the pin shaft, and the length of the rod body shaft head is equal to the installation depth of the rubber oil plug.
Further, the length of the slender column is the sum of the depth of the counter bore of the floating pressure plate, the thickness of the shaft shoulder of the rod body, the length of the shaft head of the rod body and the height of the rubber oil plug.
The beneficial effects of the utility model are as follows:
1. In the utility model, at least four elongated columns which are uniformly distributed circumferentially play a role of limiting and supporting, ensure the stability of the process of installing the rubber oil plug and prevent the phenomena of collapse, dislocation, skew and the like of the rubber oil plug; the vertical guiding effect to the rubber oil plug is realized to the slim post that sets up.
2. According to the utility model, the design of the rod body shaft head ensures the installation depth of the rubber oil plug, so that the tightness of the rubber oil plug is ensured.
3. According to the utility model, after the slender column is contacted with the end face of the pin shaft central oil hole and the rubber oil plug is aligned to the pin shaft central oil hole, the floating pressure plate, the spring and the through holes of the rod body shaft shoulder are arranged, so that the rod body shaft head can smoothly push the rubber oil plug into the hole, and meanwhile, the slender column is retracted into the protective sleeve, and the convenience of operation of workers is greatly improved through the exquisite design.
4. According to the utility model, the safety of the worker operating the tool can be ensured by arranging the protective cover, and the condition that the worker is injured by the spring in the compression process is prevented.
5. According to the tool, the knocking stressed area of the top end of the rod body can be increased by arranging the rod cap, and the purposes of saving cost, guaranteeing safety and improving reliability can be achieved due to the replaceability of the rod cap.
6. The rubber oil plug mounting device can improve the mounting efficiency of the rubber oil plug, reduce the loss of a mounting tool, reduce the manufacturing cost of the mounting tool, ensure the assembly quality of the rubber oil plug and reduce the situations of batch oil leakage and sealing failure.
Drawings
The utility model is illustrated in fig. 2, wherein:
Fig. 1 is a schematic perspective view of a portable rubber oil plug installation tool provided by the utility model;
Fig. 2 is a schematic cross-sectional structure of a portable rubber oil plug installation tool provided by the utility model;
In the figure: 1. a pole cap; 2. a rod body; 3. clamping springs; 4. a spring; 5. a protective cover; 6. a floating platen; 7. an elongated column; 8. a rod body shaft shoulder; 9. shaft heads of the rod bodies; 10. chain track section; 11. a pin shaft center oil hole; 12. a pin shaft; 13. rubber oil plugs.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.
As shown in fig. 1, the portable rubber oil plug installation tool consists of seven parts, namely a rod cap 1, a rod body 2, a clamp spring 3, a spring 4, a protective cover 5, a floating pressure plate 6 and an elongated column 7; the rod body 2 comprises a rod body shaft shoulder 8 and a rod body shaft head 9; the distance between the clamping groove and the rod body shaft shoulder 8 is smaller than the free length of the spring 4 and is larger than the sum of the limit compression length of the spring 4, the thickness of the floating pressure plate 6 and the length of the slender column 7; the outer diameter of the floating pressure plate 6 is smaller than the inner diameter of the protective cover 5, the inner diameter of the floating pressure plate 6 is larger than the diameter of the rod body 2, and counter bores uniformly distributed on the circumference of the bottom surface of the floating pressure plate 6 are in interference connection with the slender column 7; the outer diameter of the rod body shaft shoulder 8 is equal to the outer diameter of the protective cover 5 and is larger than the diameter of the pin shaft center oil hole 11; the diameter of the rod body shaft head 9 is slightly smaller than the diameter of the pin shaft central oil hole 11, and the length of the rod body shaft head is equal to the installation depth of the rubber oil plug 13; the length of the slender column 7 is equal to the sum of the depth of the counter bore of the floating pressure disk 6, the thickness of the rod body shaft shoulder 8, the length of the rod body shaft head 9 and the height of the rubber oil plug 13.
When the installation tool is used, firstly, the installation tool shown in fig. 1 is assembled, the slender column 7 is in interference connection with the floating pressure plate 6, then the slender column 7 passes through the through hole of the rod body shaft shoulder 8 and is in sliding connection with the through hole, the spring 4 is further placed on the floating pressure plate 6 along the rod body 2, the protective cover 5 is placed on the rod body shaft shoulder 8 along the rod body 2, the bottom end of the protective cover 5 is in contact with the upper end surface of the rod body shaft shoulder 8, and finally the clamp spring 3 is clamped on the clamping groove of the rod body 2 and the top end of the rod body 2 is in interference connection with the counter bore of the rod cap 1; after the assembly is completed, the rubber oil plug 13 is placed into a space cylinder formed by the elongated column 7 from the bottom end of the tool, and the upper end face of the rubber oil plug 13 is ensured to be contacted with the lower end face of the rod body shaft head 9; the diameter of a positioning circle where the circumferentially distributed through holes of the shaft shoulder 8 of the rod body are designed to be slightly larger than the maximum outer diameter of the rubber oil plug 13, so that the outer side surface of the rubber oil plug 13 can be tightly attached to the slender column 7; then the caterpillar track assembly is placed on an assembly platform, so that the central oil hole 11 of the pin shaft of the caterpillar track assembly faces upwards; after the placement, the tooling and the rubber oil plug 13 are aligned to the pin shaft center oil hole 11, and when the chamfer part at the lower end of the rubber oil plug 13 enters the pin shaft center oil hole 11, the slender column 7 contacts with the upper end surface of the caterpillar track section 10. At the moment, the rod body 2 is held by hand, the rod cap 1 is vertically tapped by a rubber hammer, the slender column 7 is retracted into the protective cover 5 under the action of the floating pressure plate 6 and the spring 4, and the rod body shaft head 9 enters the pin shaft central oil hole 11 and pushes the rubber oil plug 13 into the oil hole; the length of the rod body shaft head 9 is equal to the sealing depth of the rubber oil plug 13, so that the controllability of the installation depth is ensured. In conclusion, the rubber oil plug mounting tool is exquisite in structure, simple and convenient to operate, stable in assembly quality and capable of guaranteeing a good sealing effect, and is good in convenience.
While the utility model has been described with reference to the preferred embodiments, it will be understood by those skilled in the art that various changes and modifications may be made and equivalents may be substituted for elements thereof without departing from the scope of the utility model. Therefore, any modification, equivalent variation and modification of the above embodiments according to the technology of the present utility model fall within the protection scope of the present utility model.
Claims (6)
1. The utility model provides a stifled installation frock of portable rubber oil, its characterized in that, including pole cap (1), body of rod (2), jump ring (3), spring (4), safety cover (5), float pressure disk (6), slim post (7), pole cap (1) bottom is provided with the counter bore, body of rod (2) upper end and pole cap (1) counter bore interference connection, be provided with the draw-in groove in the middle of body of rod (2), the afterbody is provided with body of rod shaft shoulder (8) and body of rod spindle nose (9), jump ring (3) card is in draw-in groove department, be provided with four at least through-holes that are even circumference distribution on body of rod shaft shoulder (8), float pressure disk (6) bottom surface is provided with at least four and is even circumference distribution's counter bores, under initial state, float (6) bottom surface and body of rod shaft shoulder (8) up end contact, slim post (7) pass through the through-hole on body of rod shaft shoulder (8) with float pressure disk (6) interference connection, spring (4) cover is outside body of rod (2), spring (4) bottom surface and spring (3) bottom surface contact with spring (4) upper end.
2. The portable rubber oil plug installation tool according to claim 1, wherein the distance between the rod body shaft shoulder (8) and the clamping groove is smaller than the free length of the spring (4) and larger than the sum of the limit compression length of the spring (4), the thickness of the floating pressure plate (6) and the length of the slender column (7).
3. The portable rubber oil plug installation tool according to claim 1, wherein the outer diameter of the floating pressure plate (6) is smaller than the inner diameter of the protective cover (5), the inner diameter of the floating pressure plate (6) is larger than the diameter of the rod body (2), the bottom surface of the floating pressure plate (6) is provided with evenly circumferentially distributed counter bores, the locating circle diameter of the circumferentially distributed counter bores is slightly larger than the maximum outer diameter of the rubber oil plug (13), and the counter bores on the bottom surface of the floating pressure plate (6) are in interference connection with the slender column (7).
4. The portable rubber oil plug installation tool according to claim 1, wherein the outer diameter of the rod body shaft shoulder (8) is equal to the outer diameter of the protective cover (5) and is larger than the diameter of the pin shaft central oil hole (11), the distribution of through holes in the rod body shaft shoulder (8) and counter bores in the floating pressure plate (6) is correspondingly consistent, and the diameter of the through holes in the rod body shaft shoulder (8) is slightly larger than the diameter of the slender column (7).
5. The portable rubber oil plug installation tool according to claim 1, wherein the diameter of the rod body shaft head (9) is slightly smaller than the diameter of the pin shaft central oil hole (11), and the length of the rod body shaft head is equal to the installation depth of the rubber oil plug (13).
6. The portable rubber oil plug installation tool according to claim 1, wherein the length of the slender column (7) is the sum of the depth of a counter bore of the floating pressure plate (6), the thickness of a rod body shaft shoulder (8), the length of the rod body shaft head (9) and the height of the rubber oil plug (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322716422.6U CN221186335U (en) | 2023-10-10 | 2023-10-10 | Portable rubber oil plug installation tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322716422.6U CN221186335U (en) | 2023-10-10 | 2023-10-10 | Portable rubber oil plug installation tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221186335U true CN221186335U (en) | 2024-06-21 |
Family
ID=91527379
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322716422.6U Active CN221186335U (en) | 2023-10-10 | 2023-10-10 | Portable rubber oil plug installation tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221186335U (en) |
-
2023
- 2023-10-10 CN CN202322716422.6U patent/CN221186335U/en active Active
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