CN215031863U

CN215031863U - Knuckle deep hole cleaning device for car

Info

Publication number: CN215031863U
Application number: CN202121571695.0U
Authority: CN
Inventors: 韩百华
Original assignee: Liufeng Metal Technology Kunshan Co ltd
Current assignee: Liufeng Metal Technology Kunshan Co ltd
Priority date: 2021-07-12
Filing date: 2021-07-12
Publication date: 2021-12-07
Anticipated expiration: 2031-07-12

Abstract

The utility model discloses a deep hole cleaning device for a steering knuckle for an automobile, which comprises a shell, wherein a first electric push rod is welded on the inner side wall of the top of the shell, a supporting plate is welded on the push rod of the first electric push rod, a universal mechanical arm is uniformly fixed at the bottom of the supporting plate, a hollow block is fixed at the bottom of the universal mechanical arm, a bearing is fixed at the bottom of the hollow block, a hollow pipe is welded on the inner ring of the bearing, and one row of air outlet holes tangent to the wall of the hollow pipe are uniformly formed in one side of the hollow pipe; the utility model discloses a tight knuckle of anchor clamps clamp, universal arm can insert every deep hole with the brush in, and is accurate to clean every deep hole, through the gas that expansion hose produced the air pump, transmits to the hollow tube, and gaseous through the outside venthole that sets up of hollow tube with the pipe wall is tangent discharges, under the promotion of gaseous reaction force for the hollow tube rotates, and drives the rotatory brush of brush and sweep, cleans the deep hole on the knuckle.

Description

Knuckle deep hole cleaning device for car

Technical Field

The utility model relates to a knuckle technical field specifically is a knuckle deep hole cleaning device for car.

Background

The steering knuckle is an important safety part of an automobile, and all the industry people all attach importance to the safety characteristic of the steering knuckle, fully know that the safety characteristic of the steering knuckle plays a particularly important role in the machining of the steering knuckle, and control of the whole manufacturing process is required to be performed, the machining of the steering knuckle is divided into blank manufacturing and finished product machining, the blank mainly comprises a forged piece, and cast blanks are adopted, but the number of the blanks is small. The forging process of the blank mainly comprises the working procedures of splitting, pulling, pre-forging, finish forging and the like. Impurities and scraps on the surface of the steering knuckle need to be removed after the steering knuckle is machined, so that the cleanliness of the steering knuckle is guaranteed.

The existing automobile steering knuckle cleaning mode is mostly high-pressure water gun coverage type washing, and due to the fact that the surface of the steering knuckle is of a special-shaped structure, the water impact direction is difficult to be accurate to clean the insides of a plurality of deep holes, so that the deep holes are not thoroughly cleaned, subsequent processing and use are affected, and therefore the automobile steering knuckle deep hole cleaning device is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a knuckle deep hole cleaning device for car to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a deep hole cleaning device for an automobile steering knuckle comprises a shell, wherein a first electric push rod is welded on the inner side wall of the top of the shell, a supporting plate is welded on the push rod of the first electric push rod, universal mechanical arms are uniformly fixed at the bottom of the supporting plate, a hollow block is fixed at the bottom of each universal mechanical arm, a bearing is fixed at the bottom of each hollow block, a hollow pipe is welded on the inner ring of each bearing, a row of air outlet holes tangent to the pipe wall of each hollow pipe is uniformly formed in one side of each hollow pipe, a brush is fixedly connected to the outer portion of each hollow pipe, a first flexible hose is communicated with one side of each hollow block, a second flexible hose is communicated with one end, away from each hollow block, of each first flexible hose, an air pump is fixed on the outer side of the shell, the air outlet end of each air pump is communicated with the corresponding second flexible hose, a fixing plate is welded on one side of the shell, and a time relay is fixedly connected to the top of the fixing plate, the top of the fixed plate is positioned at the outer side of the time relay and is fixedly connected with an electromagnetic valve arranged on the second flexible hose.

Preferably, the left side and the right side inside the shell are fixedly connected with a second electric push rod, the top end of the push rod of the second electric push rod is welded with a clamp, and the top of the clamp is fixedly connected with a rubber plate.

Preferably, a third electric push rod is welded to the bottom side of the inside of the shell, a placing plate is fixedly connected to the top end of the push rod of the third electric push rod, and an upright post is welded to the top of the placing plate.

Preferably, the top front side of the shell is hinged with an apron, the left side and the right side of the inside of the shell are hinged with hydraulic support rods, the support rods of the hydraulic support rods are hinged with the left side and the right side of the inside of the apron, the bottom of the shell is fixedly connected with four support legs, and the bottom of each support leg is fixedly connected with a base.

Preferably, the electrical output end of the time relay is connected with the electrical input end of the electromagnetic valve.

Preferably, a switch set is installed on one side of the housing, and an electrical output end of the switch set is electrically connected with electrical input ends of the first electric push rod, the second electric push rod, the third electric push rod, the air pump and the time relay respectively.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a tight knuckle of anchor clamps clamp, height through first electric putter adjustment universal arm, then adjustment universal arm angle and position, make universal arm can insert the brush in every deep hole, it is accurate to clean every deep hole, gas that produces the air pump through expansion hose, transmit to in the hollow tube, gas is discharged through the outside venthole that sets up with the pipe wall tangent of hollow tube, under the promotion of gaseous reaction force, make the hollow tube rotate, and drive the rotatory brush of brush and sweep, deep hole on the knuckle is cleaned, through time relay to opening and closing of solenoid valve intermittent type nature, thereby make gaseous formation pulsed clean mode, gaseous instantaneous impact force is great, more be favorable to the cleanness of deep hole, thereby can be both swift and accurate clean the knuckle deep hole.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic diagram of the right-side view structure of the present invention;

FIG. 3 is a schematic view of the brush structure of the present invention;

in the figure: 1. a housing; 2. a first electric push rod; 3. a support plate; 4. a universal mechanical arm; 5. a hollow block; 6. a bearing; 7. a hollow tube; 8. an air outlet; 9. a brush; 10. a first flexible hose; 11. a second flexible hose; 12. a time relay; 13. an electromagnetic valve; 14. a fixing plate; 15. a second electric push rod; 16. a clamp; 17. a rubber plate; 18. a third electric push rod; 19. placing the plate; 20. a hydraulic stay bar; 21. a cover plate; 22. an air pump; 23. a switch group; 24. a support leg; 25. a base; 26. and (4) a column.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Examples

Referring to fig. 1-3, the present invention provides a technical solution: a deep hole cleaning device for an automobile steering knuckle comprises a shell 1, wherein a first electric push rod 2 is welded on the inner side wall of the top of the shell 1, a supporting plate 3 is welded on a push rod of the first electric push rod 2, a universal mechanical arm 4 is uniformly fixed at the bottom of the supporting plate 3, a hollow block 5 is fixed at the bottom of the universal mechanical arm 4, a bearing 6 is fixed at the bottom of the hollow block 5, a hollow tube 7 is welded on the inner ring of the bearing 6, a row of air outlet holes 8 tangent to the wall of the hollow tube 7 are uniformly formed in one side of the hollow tube 7, a brush 9 is fixedly connected to the outside of the hollow tube 7, a first flexible hose 10 is communicated with one side of the hollow block 5, a second flexible hose 11 is communicated with one end, far away from the hollow block 5, of the first flexible hose 10, a second flexible hose 11 is communicated with one end of the outer side of the shell 1, an air pump 22 is fixed on the outer side of the shell 1, and the air outlet end of the air pump 22 is communicated with the second flexible hose 11, the welding of one side of casing 1 has fixed plate 14, fixed plate 14 top fixed connection has time relay 12, the outside fixedly connected with that the top of fixed plate 14 is located time relay 12 installs solenoid valve 13 on second bellows 11, and gaseous 8 discharges through the venthole, promotes hollow tube 7 and rotates, inserts in the knuckle deep hole through brush 9, cleans the knuckle deep hole, in the air conduction that produces air pump 22 advances hollow tube 7, open and close time through time relay 12 control solenoid valve 13, it is favorable to the cleanness of deep hole to form the pulse, gaseous derivation is controlled through solenoid valve 13.

In this embodiment, specifically: the utility model discloses a steering knuckle, including casing 1, the inside left and right sides fixedly connected with second electric putter 15 of casing, the welding of second electric putter 15's push rod top has anchor clamps 16, the top fixedly connected with rubber slab 17 of anchor clamps 16, rubber slab 17 avoid the knuckle at the in-process scratch of centre gripping.

In this embodiment, specifically: the welding of the inside bottom side of casing 1 has third electric putter 18, board 19 is placed to third electric putter 18's push rod top fixedly connected with, the welding of the top of placing board 19 has stand 26, and stand 26 prevents that third electric putter 18 from the in-process that rises, the knuckle landing.

In this embodiment, specifically: the top front side of casing 1 articulates there is apron 21, the inside left and right sides of casing 1 all articulates there is hydraulic pressure vaulting pole 20, and hydraulic pressure vaulting pole 20 plays the effect of supporting apron 21, hydraulic pressure vaulting pole 20's vaulting pole articulates in the inside left and right sides of apron 21, the bottom fixedly connected with quantity of casing 1 is landing leg 24 of four, four landing leg 24's bottom fixedly connected with base 25.

In this embodiment, specifically: the electrical output end of the time relay 12 is connected with the electrical input end of the electromagnetic valve 13, and the time relay 12 controls the electromagnetic valve 13 to be intermittently opened and closed.

In this embodiment, specifically: switch block 23 is installed to one side of casing 1, switch block 23's electrical output end is connected with the electrical input electrical property of first electric putter 2, second electric putter 15, third electric putter 18, air pump 22 and time relay 12 respectively, and switch block 23 controls the flexible and air pump 22 of first electric putter 2, second electric putter 15, the push rod of third electric putter 18, the operating condition of time relay 12 respectively.

Working principle or structural principle, when in use, a worker places the steering knuckle on the placing plate 19 by opening the cover plate 21, the upright post 26 is inserted into a reserved positioning hole or groove of the steering knuckle to position the steering knuckle and prevent the steering knuckle from falling off, the push rod of the third electric push rod 18 is controlled to extend upwards to the middle of the two clamps 16 through the switch group 23, the push rod of the second electric push rod 15 is controlled to extend through the switch group 23, the clamps 16 clamp the steering knuckle tightly, the rubber plate 17 is attached to the steering knuckle to prevent the steering knuckle from being scratched externally, the push rod of the third electric push rod 18 is controlled to reset by the switch group 23, the brush 9 is inserted into a deep hole of the steering knuckle through the universal mechanical arm 4, the switch group 23 controls the starting of the air pump 22 and the time relay 12, the air is conducted into the hollow block 5 through the conduction of the second telescopic hose 11 and the first telescopic hose 10 and is conducted into the hollow pipe 7, discharge through venthole 8, because venthole 8 is tangent with 7 pipe walls of hollow tube, promote under gaseous reaction force for hollow tube 7 is rotatory, thereby drive brush 9 and follow the rotation, clean the deep hole of knuckle, time relay 12 opens and closes through the intermittent type nature of control solenoid valve 13, thereby makes gas formation pulsed clean, and the gas pressure of instantaneous injection can be higher, more is favorable to the cleanness of knuckle deep hole.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a knuckle deep hole cleaning device for car, includes casing (1), its characterized in that: the welding of the inner side wall of the top of the shell (1) is provided with a first electric push rod (2), the welding of the push rod of the first electric push rod (2) is provided with a support plate (3), the bottom of the support plate (3) is uniformly fixed with a universal mechanical arm (4), the bottom of the universal mechanical arm (4) is fixed with a hollow block (5), the bottom of the hollow block (5) is fixed with a bearing (6), the inner ring of the bearing (6) is welded with a hollow pipe (7), one side of the hollow pipe (7) is uniformly provided with a row of air outlet holes (8) tangent to the pipe wall of the hollow pipe (7), the outside of the hollow pipe (7) is fixedly connected with a brush (9), one side of the hollow block (5) is communicated with a first telescopic hose (10), one end of the first telescopic hose (10) far away from the hollow block (5) is communicated with a second telescopic hose (11), the outside of the shell (1) is fixed with an air pump (22), the air pump is characterized in that an air outlet end of the air pump (22) is communicated with the second telescopic hose (11), a fixing plate (14) is welded on one side of the shell (1), a time relay (12) is fixedly connected to the top of the fixing plate (14), and an electromagnetic valve (13) installed on the second telescopic hose (11) is fixedly connected to the outer side of the fixing plate (14) located at the time relay (12).

2. The deep hole cleaning device for the steering knuckle for the automobile according to claim 1, characterized in that: the novel electric connector is characterized in that a second electric push rod (15) is fixedly connected to the left side and the right side inside the shell (1), a clamp (16) is welded to the top end of a push rod of the second electric push rod (15), and a rubber plate (17) is fixedly connected to the top of the clamp (16).

3. The deep hole cleaning device for the steering knuckle for the automobile according to claim 1, characterized in that: the shell is characterized in that a third electric push rod (18) is welded on the bottom side of the interior of the shell (1), a placing plate (19) is fixedly connected to the top end of the push rod of the third electric push rod (18), and an upright post (26) is welded on the top of the placing plate (19).

4. The deep hole cleaning device for the steering knuckle for the automobile according to claim 1, characterized in that: the front side of the top of the shell (1) is hinged with a cover plate (21), the left side and the right side of the inside of the shell (1) are hinged with hydraulic support rods (20), the support rods of the hydraulic support rods (20) are hinged with the left side and the right side of the inside of the cover plate (21), the bottom of the shell (1) is fixedly connected with four support legs (24), and the bottom of the four support legs (24) is fixedly connected with a base (25).

5. The deep hole cleaning device for the steering knuckle for the automobile according to claim 1, characterized in that: the electrical output end of the time relay (12) is connected with the electrical input end of the electromagnetic valve (13).

6. The deep hole cleaning device for the steering knuckle for the automobile according to claim 1, characterized in that: switch group (23) are installed to one side of casing (1), the electrical property output of switch group (23) is connected with the electrical property input electrical property of first electric putter (2), second electric putter (15), third electric putter (18), air pump (22) and time relay (12) respectively.