Lithium battery impact wrench oiling tool

By designing a lithium battery impact wrench oiling tool for oiling including a support frame, mounting plate, solenoid valve, metering valve and quick connector, the problem of inconvenience in oiling for different parts in the prior art is solved, and the rapid, accurate and quantitative oiling of lithium battery impact wrench parts is achieved, and the oiling efficiency is improved.

CN222918964UActive Publication Date: 2025-05-30常熟奥奇智控科技有限公司
View PDF 1 Cites 0 Cited by

Patent Information

Application Number
CN202421772717.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-25
Publication Date
2025-05-30
Estimated Expiration
2034-07-25

AI Technical Summary

Technical Problem

It is difficult to oil different parts for existing lithium battery impact wrench oiling tooling, and it is not convenient to oil different parts of the same equipment separately during production.

Method used

A lithium battery impact wrench oil coating tool is designed, including a support frame and mounting plate, which controls oil delivery through solenoid valves and metering valves, and uses quick connectors and connecting pipes to quickly connect the support seats to achieve accurate quantitative oiling of the output shaft, camshaft, body, impact block, box case shell and rear end of the camshaft.

Benefits of technology

It realizes rapid, accurate and quantitative oiling of lithium battery impact wrench parts, improves oiling efficiency and simplifies subsequent processing procedures.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222918964U_ABST
    Figure CN222918964U_ABST
Patent Text Reader

Abstract

The utility model discloses an oil coating tool for a lithium battery impact wrench, which belongs to the technical field of tools and comprises a support frame and a mounting plate. Five supporting seats which are respectively used for oiling the output shaft, the camshaft body, the impact block, the gearbox shell and the rear end of the camshaft are fixedly mounted on the upper side of the mounting plate; an electromagnetic valve and a proportional valve are fixedly mounted on the support frame; an oil inlet of the electromagnetic valve is communicated with the oil feeding hose; an oil outlet of the electromagnetic valve is communicated with an oil inlet of a proportional valve through a hose, and an oil outlet of the proportional valve is fixedly connected with one end of a connecting pipe; the other end of the connecting pipe and the bottom of the supporting base are fixedly provided with quick-connection plugs used in a matched mode. A first oiling channel and a second oiling channel are respectively arranged on the five supporting seats; and the proportional valve is communicated with the first oiling channel and the second oiling channel through a connecting pipe and a quick plug. By means of the mode, the supporting base communicating with the proportional valve is rapidly replaced, the oiling efficiency is improved, and precise quantitative oiling of the lithium battery impact wrench part is achieved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of tooling, in particular to an oiling tooling for a lithium - ion impact wrench. Background Art

[0002] During production and processing, some specific parts of each part of the lithium - ion impact wrench need to be oiled, such as the output shaft, the camshaft body, the impact block, the gearbox housing, and the rear end of the camshaft; the currently common method is to send the oil to the parts to be oiled through an oil delivery pipeline.

[0003] For example, Chinese Patent CN215843875U discloses an oiling tooling. The tooling includes a seat body, an oil cavity, an oiling hole, and an oil injection module. The oil is transported to the oiling hole communicated with the oil cavity through the oil injection module, and the oil is coated on the workpiece through the oiling hole.

[0004] However, it is difficult for this tooling to oil different parts; during production, if different parts of the same equipment are oiled separately, it is not convenient for subsequent processing.

[0005] Based on this, the utility model designs an oiling tooling for a lithium - ion impact wrench to solve the above problems. Summary of the Utility Model

[0006] In view of the above - mentioned drawbacks of the prior art, the utility model provides an oiling tooling for a lithium - ion impact wrench.

[0007] To achieve the above object, the utility model is realized through the following technical solutions:

[0008] The oiling tooling for a lithium - ion impact wrench includes a support frame and a mounting plate;

[0009] Five support seats for oiling the output shaft, the camshaft body, the impact block, the gearbox housing, and the rear end of the camshaft are fixedly installed on the upper side of the mounting plate; a solenoid valve and a metering valve are fixedly installed on the support frame. The oil inlet of the solenoid valve is communicated with an oil delivery hose; the oil outlet of the solenoid valve is communicated with the oil inlet of the metering valve through a hose, and the oil outlet of the metering valve is fixedly connected to one end of a connecting pipe; the other end of the connecting pipe and the bottom of the support seat are fixedly installed with quick - connect plugs for cooperation;

[0010] A first oiling channel and a second oiling channel are respectively arranged on the five support seats; the metering valve is communicated with the first oiling channel and the second oiling channel through the connecting pipe and the quick - connect plug.

[0011] Further, the support base includes two first bases, three second bases and a support assembly. The first bases and the second bases are fixedly installed on the upper side of the mounting plate. A support assembly for supporting the output shaft and the camshaft body is installed on the first base, and a support assembly for supporting the impact block, the gearbox housing and the rear end of the camshaft is installed on the second base.

[0012] Further, the support assembly includes a conforming accommodation groove, a conforming support block and a mounting block. The mounting block is fixedly installed on the first base, and a conforming accommodation groove for accommodating the output shaft and the camshaft body is provided on the upper side of the mounting block; a conforming support block for supporting the impact block, the gearbox housing and the rear end of the camshaft is fixedly installed on the second base.

[0013] Further, the first oiling channel includes a first oil passage, a central groove, an edge oil passage and a first oiling group. A first oil passage communicating with the quick-connect plug is provided on the side of the first base, and a central groove communicating with the first oil passage is provided at the center of the lower side of the mounting block and the center of the upper side of the first base; a plurality of edge oil passages communicating with the central groove are provided at the edge of the lower side of the mounting block; the plurality of edge oil passages are evenly distributed at equal intervals in a circumferential array on the upper side of the central groove; a plurality of first oiling groups are provided at equal intervals in a circumferential array on the lower side of the mounting block; the conforming accommodation groove communicates with the edge oil passage through the first oiling group.

[0014] Further, the first oiling group is composed of a plurality of through holes evenly distributed at equal intervals in the vertical direction.

[0015] Further, the first oiling channel further includes a first annular groove, and a plurality of first annular grooves communicating with the first oiling group are provided at equal intervals in the vertical direction inside the conforming accommodation groove.

[0016] Further, the second oiling channel includes a second channel, a central oil passage and a second oiling group. A second channel communicating with the quick-connect plug is provided on the side of the second base, a central oil passage communicating with the second channel is provided at the lower side of the conforming support block and the upper side of the first base, a plurality of second oiling groups communicating with the central oil passage are provided in a circumferential array on the upper side of the conforming support block, and the second oiling group is composed of a plurality of through holes evenly distributed at equal intervals in the vertical direction.

[0017] Further, the second oiling channel further includes a second annular groove, and a plurality of second annular grooves communicating with the second oiling group are provided at equal intervals in the vertical direction on the outer wall of the upper side of the conforming support block.

[0018] The beneficial effects of the present utility model compared with the prior art are as follows:

[0019] The output shaft, the camshaft body, the impact block, the gearbox housing, and the rear end of the camshaft are respectively installed on the corresponding support seats. The quick-connect plug at the end of the connecting pipe is communicated with the quick-connect plug at the bottom of the support seat, so as to communicate the first oiling channel with the metering valve. Open the solenoid valve to convey oil, and output a certain amount of oil through the metering valve. The oil output by the metering valve is conveyed to the first oiling channel and the second oiling channel in the support seat through the connecting pipe and the quick-connect plug. The outer fixed parts of the output shaft and the camshaft body installed on the support seat are oiled through the first oiling channel, and the inner walls of the impact block, the gearbox housing, and the bottom groove of the rear end of the camshaft are oiled through the second oiling channel. Moreover, the metering valve can be quickly communicated with the first oiling channel and the second oiling channel through the connecting pipe and the quick-connect plug, so that the connected support seat can be quickly replaced, the oiling efficiency is improved, and accurate quantitative oiling is achieved. Description of the Drawings

[0020] In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the drawings required for the description of the embodiments or the prior art. Obviously, the drawings in the following description are only some embodiments of the present invention. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.

[0021] Figure 1 It is a three-dimensional view of the oiling tooling for the lithium battery impact wrench of the present invention;

[0022] Figure 2 It is a schematic diagram of the mounting plate and its connection structure;

[0023] Figure 3 It is a schematic diagram of the first base and its connection structure;

[0024] Figure 4 It is a schematic diagram of the second base and its connection structure.

[0025] The reference numerals in the drawings respectively represent:

[0026] 1, support frame; 11, solenoid valve; 12, metering valve; 13, connecting pipe; 2, mounting plate; 3, support seat; 31, first base; 32, second base; 33, suitable accommodating groove; 34, suitable supporting block; 35, mounting block; 4, quick-connect plug; 51, first oiling channel; 511, first oil passage; 512, central groove; 513, edge oil passage; 514, first oiling group; 515, first annular groove; 52, second oiling channel; 521, second channel; 522, central oil passage; 523, second oiling group; 524, second annular groove; 71, output shaft; 72, camshaft body; 73, impact block; 74, gearbox housing; 75, rear end of the camshaft. Detailed Embodiments

[0027] To make the objectives, technical solutions and advantages of the embodiments of the present utility model clearer, the technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Apparently, the described embodiments are some but not all of the embodiments of the present utility model. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without making creative efforts shall fall within the protection scope of the present utility model.

[0028] Embodiment 1

[0029] In some embodiments, please refer to the attached Figure 1-2 drawing of the specification, a greasing tooling for a lithium battery impact wrench includes a support frame 1 and a mounting plate 2;

[0030] Five support seats 3 for greasing the output shaft 71, the camshaft body 72, the impact block 73, the gearbox housing 74 and the rear end of the camshaft 75 are fixedly installed on the upper side of the mounting plate 2; a solenoid valve 11 and a metering valve 12 are fixedly installed on the support frame 1, and the oil inlet of the solenoid valve 11 is communicated with an oil delivery hose; the oil outlet of the solenoid valve 11 is communicated with the oil inlet of the metering valve 12 through a hose, and the oil outlet of the metering valve 12 is fixedly connected with one end of a connecting pipe 13; the other end of the connecting pipe 13 and the bottom of the support seat 3 are fixedly installed with quick-connect plugs 4 for cooperation;

[0031] A first greasing channel 51 and a second greasing channel 52 are respectively arranged on the five support seats 3; the metering valve 12 is communicated with the first greasing channel 51 and the second greasing channel 52 through the connecting pipe 13 and the quick-connect plug 4.

[0032] In this embodiment, when the greasing tooling for the lithium battery impact wrench works normally, the output shaft 71, the camshaft body 72, the impact block 73, the gearbox housing 74 and the rear end of the camshaft 75 are respectively installed on the corresponding support seats 3, and the quick-connect plug 4 at the end of the connecting pipe 13 is communicated with the quick-connect plug 4 at the bottom of the support seat 3, so as to communicate the first greasing channel 51 with the metering valve 12; the solenoid valve 11 is opened to convey oil, and a certain amount of oil is output through the metering valve 12. The oil output by the metering valve 12 is conveyed into the first greasing channel 51 and the second greasing channel 52 in the support seat 3 through the connecting pipe 13 and the quick-connect plug 4. The outer fixed parts of the output shaft 71 and the camshaft body 72 installed on the support seat 3 are greased through the first greasing channel 51, and the inner walls of the bottom grooves of the impact block 73, the gearbox housing 74 and the rear end of the camshaft 75 are greased through the second greasing channel 52; moreover, the metering valve 12 can be quickly communicated with the first greasing channel 51 and the second greasing channel 52 through the connecting pipe 13 and the quick-connect plug 4, so as to quickly replace the connected support seat 3, improve the greasing efficiency, and achieve accurate quantitative greasing.

[0033] Embodiment 2

[0034] In some embodiments, such as Figure 1-4 As shown, as a preferred embodiment of the present utility model, the support base 3 includes two first bases 31, three second bases 32 and a support assembly. The first bases 31 and the second bases 32 are fixedly installed on the upper side of the mounting plate 2. A support assembly for supporting the output shaft 71 and the camshaft body 72 is installed on the first base 31, and a support assembly for supporting the impact block 73, the gearbox housing 74 and the rear end 75 of the camshaft is installed on the second base 32;

[0035] The support assembly includes a conforming accommodation groove 33, a conforming support block 34 and a mounting block 35. A mounting block 35 is fixedly installed on the first base 31, and a conforming accommodation groove 33 for accommodating the output shaft 71 and the camshaft body 72 is provided on the upper side of the mounting block 35; A conforming support block 34 for supporting the impact block 73, the gearbox housing 74 and the rear end 75 of the camshaft is fixedly installed on the second base 32;

[0036] The first oil application channel 51 includes a first oil passage 511, a central groove 512, an edge oil passage 513 and a first oil application group 514. A first oil passage 511 communicating with the quick-connect plug 4 is provided on the side of the first base 31, and a central groove 512 communicating with the first oil passage 511 is provided at the center of the lower side of the mounting block 35 and the center of the upper side of the first base 31; A plurality of edge oil passages 513 communicating with the central groove 512 are provided at the edge of the lower side of the mounting block 35; The plurality of edge oil passages 513 are evenly distributed at equal intervals in a circumferential array on the upper side of the central groove 512; A plurality of first oil application groups 514 are provided at equal intervals in a circumferential array on the lower side of the mounting block 35; The conforming accommodation groove 33 communicates with the edge oil passage 513 through the first oil application group 514;

[0037] The first oil application group 514 is composed of a plurality of through holes evenly distributed at equal intervals in the vertical direction;

[0038] The first oil application channel 51 further includes a first annular groove 515, and a plurality of first annular grooves 515 communicating with the first oil application group 514 are provided at equal intervals in the vertical direction inside the conforming accommodation groove 33.

[0039] The second oil application channel 52 includes a second channel 521, a central oil passage 522 and a second oil application group 523. A second channel 521 communicating with the quick-connect plug 4 is provided on the side of the second base 32, a central oil passage 522 communicating with the second channel 521 is provided on the lower side of the conforming support block 34 and the upper side of the first base 31, and a plurality of second oil application groups 523 communicating with the central oil passage 522 are provided in a circumferential array on the upper side of the conforming support block 34. The second oil application group 523 is composed of a plurality of through holes evenly distributed at equal intervals in the vertical direction;

[0040] The second oiling channel 52 further includes a second annular groove 524. A plurality of second annular grooves 524 communicating with the second oiling group 523 are equidistantly arranged along the vertical direction on the outer wall of the upper side of the conforming support block 34.

[0041] In this embodiment, when the support base 3, the first oiling channel 51, and the second oiling channel 52 are working properly, the output shaft 71 and the camshaft body 72 are aligned with the conforming accommodation groove 33 on the upper side of the mounting block 35 and then inserted, so that the parts to be oiled on the output shaft 71 and the camshaft body 72 are aligned with the first annular groove 515. The quantitative oil delivered by the metering valve 12 is transported into the first oil passage 511 through the connecting pipe 13 and the quick connector 4, and is evenly transported into the first annular groove 515 through the central groove 512, the edge oil passage 513, and the first oiling group 514. The oil is coated on the parts to be oiled on the outer walls of the output shaft 71 and the camshaft body 72 through the first annular groove 515, thereby realizing precise quantitative oiling; the impact block 73, the gearbox housing 74, and the bottom groove of the rear end of the camshaft 75 are aligned with the conforming support block 34, and the conforming support block 34 supports the bottom of the impact block 73, the gearbox housing 74, and the rear end of the camshaft 75; the quantitative oil delivered by the metering valve 12 is transported into the second passage 521 through the connecting pipe 13 and the quick connector 4, and the oil is evenly transported into the second annular groove 524 through the central oil passage 522 and the second oiling group 523. The oil is evenly coated on the parts to be oiled in the bottom grooves of the impact block 73, the gearbox housing 74, and the rear end of the camshaft 75 through the second annular groove 524.

[0042] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that: they can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements on some of the technical features; and these modifications or replacements will not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the various embodiments of the present invention.

Claims

1. A lithium battery impact wrench oiling tool, comprising a support frame (1) and a mounting plate (2), characterized in that: Five support seats (3) are fixedly mounted on the upper side of the mounting plate (2) and are used to lubricate the output shaft (71), the camshaft body (72), the impact block (73), the gear housing (74) and the rear end (75) of the camshaft respectively; a solenoid valve (11) and a metering valve (12) are fixedly mounted on the support frame (1); the oil inlet of the solenoid valve (11) is connected to an oil delivery hose; the oil outlet of the solenoid valve (11) is connected to the oil inlet of the metering valve (12) through a hose, and the oil outlet of the metering valve (12) is fixedly connected to one end of a connecting pipe (13); a quick-connect plug (4) for matching use is fixedly mounted on the other end of the connecting pipe (13) and the bottom of the support seat (3); A first oiling channel (51) and a second oiling channel (52) are respectively provided on the five support seats (3); the dosing valve (12) is connected to the first oiling channel (51) and the second oiling channel (52) via a connecting pipe (13) and a quick-connect plug (4).

2. The lithium-electric impact wrench oiling tool according to claim 1, characterized in that: The support seat (3) comprises two first bases (31), three second bases (32) and a support assembly, wherein the first base (31) and the second base (32) are fixedly mounted on the upper side of the mounting plate (2), the first base (31) is mounted with a support assembly for supporting the output shaft (71) and the camshaft body (72), and the second base (32) is mounted with a support assembly for supporting the impact block (73), the gear box housing (74) and the rear end of the camshaft (75).

3. The lithium-electric impact wrench oiling tool according to claim 2, characterized in that: The support assembly comprises a conformable accommodating groove (33), a conformable supporting block (34) and a mounting block (35); the mounting block (35) is fixedly mounted on the first base (31); the upper side of the mounting block (35) is provided with a conformable accommodating groove (33) for accommodating an output shaft (71) and a camshaft body (72); and the conformable supporting block (34) for supporting an impact block (73), a gear box housing (74) and a rear end of the camshaft (75) is fixedly mounted on the second base (32).

4. The oiling tool for lithium-ion impact wrench according to claim 3, characterized in that: The first oiling channel (51) comprises a first oil passage (511), a central groove (512), an edge oil passage (513) and a first oiling group (514); a first oil passage (511) connected to the quick-connect plug (4) is provided on the side of the first base (31); a central groove (512) connected to the first oil passage (511) is provided at the center of the lower side of the mounting block (35) and the center of the upper side of the first base (31); a plurality of edge oil passages (513) connected to the central groove (512) are provided on the lower edge of the mounting block (35); the plurality of edge oil passages (513) are evenly distributed in a circular array at equal intervals on the upper side of the central groove (512); a plurality of first oiling groups (514) are evenly distributed in a circular array at equal intervals on the lower side of the mounting block (35); and the conformable receiving groove (33) is connected to the edge oil passage (513) via the first oiling group (514).

5. The lithium-electric impact wrench oiling tool according to claim 4, characterized in that: The first oil coating group (514) is composed of a plurality of through holes evenly distributed at equal intervals along the vertical direction.

6. The oiling tool for lithium-ion impact wrench according to claim 5, characterized in that: The first oil coating channel (51) further comprises a first annular groove (515), and a plurality of first annular grooves (515) in communication with the first oil coating group (514) are provided at equal intervals in the vertical direction inside the conformal accommodating groove (33).

7. The lithium-electric impact wrench oiling tool according to claim 6, characterized in that: The second oiling channel (52) comprises a second channel (521), a central oil channel (522) and a second oiling group (523); a second channel (521) connected to the quick-connect plug (4) is provided on the side of the second base (32); a central oil channel (522) connected to the second channel (521) is provided on the lower side of the conformal support block (34) and the upper side of the first base (31); a plurality of second oiling groups (523) connected to the central oil channel (522) are provided in a circular array on the upper side of the conformal support block (34); the second oiling group (523) is composed of a plurality of through holes evenly distributed at equal intervals in the vertical direction.

8. The lithium-electric impact wrench oiling tool according to claim 7, characterized in that: The second oiling channel (52) further comprises a second annular groove (524), and a plurality of second annular grooves (524) in communication with the second oiling group (523) are formed at equal intervals on the upper outer wall of the conformal support block (34) in the vertical direction.

Citation Information

Patent Citations

  • Oil coating tool

    CN215843875U