CN111744867A

CN111744867A - Crankshaft cleaning equipment

Info

Publication number: CN111744867A
Application number: CN202010724411.0A
Authority: CN
Inventors: 于晓刚; 初强; 李言杰
Original assignee: QINGDAO DESHENG MACHINE MANUFACTURE CO Ltd
Current assignee: QINGDAO DESHENG MACHINE MANUFACTURE CO Ltd
Priority date: 2020-07-24
Filing date: 2020-07-24
Publication date: 2020-10-09

Abstract

The invention discloses crankshaft cleaning equipment which comprises a machining center optical machine, a vertical rotary workbench, a horizontal rotary workbench and a nozzle, wherein the nozzle is arranged on the vertical rotary workbench, the vertical rotary workbench is arranged on a Z-axis saddle of the machining center optical machine, the horizontal rotary workbench is arranged on the machining center optical machine, and the nozzle is used for being connected with a cleaning liquid pump. The application discloses crankshaft cleaning equipment, through regard as the center with machining center ray apparatus, set up vertical rotary worktable, horizontal rotary worktable on machining center ray apparatus, will wash the part and fix on horizontal rotary worktable, on the abluent basis of bent axle oilhole fixed point, stretch into the nozzle through servo electronic jar and wash the part inner wall, carry out further washing to the inner wall in marcing, and utilize machining center ray apparatus to make the water injection well choke can the accurate different angles of rotation, adapt to the oilhole of different angles.

Description

Crankshaft cleaning equipment

Technical Field

The invention relates to the technical field of machine tool equipment, in particular to crankshaft cleaning equipment.

Background

When the motorcycle engine runs in the box body, the requirement on the cleanliness of the crankshaft is high, particularly the position of the oil hole, and the oil film can be damaged once scrap iron or other impurities exist in the position due to the contact of the position and the bearing or the bearing bush, so that the phenomena of crankshaft connecting rod clamping stagnation or crankshaft locking and the like are caused, and therefore the oil hole in the crankshaft needs to be cleaned in an all-round manner.

At present, the traditional method for cleaning the oil hole in the crankshaft generally adopts a through type cleaning machine for cleaning, the method can clean the appearance of the crankshaft, but the inner hole of the crankshaft is not easy to clean. The common high-pressure fixed-point cleaning machine cleans the oil hole, because the diameter of the oil hole is too small (the diameter of the oil hole is phi 4-phi 5mm), high-pressure water flow can only be sprayed into the oil hole from the orifice of the crankshaft oil hole, and the water nozzle cannot penetrate into the oil hole, so that the wall of the inner wall cannot be cleaned completely.

Therefore, how to solve the problem that the existing cleaning equipment cannot clean the inner wall of the oil hole in the crankshaft is a technical problem to be solved urgently by technical personnel in the field.

Disclosure of Invention

The invention aims to provide crankshaft cleaning equipment, which can carry out all-around cleaning on the inner wall of an oil hole in a crankshaft by extending a cleaning nozzle into the oil hole in the crankshaft.

In order to solve the technical problem, the invention provides crankshaft cleaning equipment which comprises a machining center bare engine, a vertical rotary worktable, a horizontal rotary worktable and a nozzle, wherein the nozzle is arranged on the vertical rotary worktable, the vertical rotary worktable is arranged on a Z-axis saddle of the machining center bare engine, the horizontal rotary worktable is arranged on the machining center bare engine, and the nozzle is used for being connected with a cleaning liquid pump.

Preferably, a servo electric cylinder for installing the nozzle is arranged on the vertical rotary worktable.

Preferably, the vertical rotary worktable further comprises a fixed seat connected with the vertical rotary worktable, and the end part of the fixed seat is connected with the Z-axis saddle.

Preferably, the servo electric cylinder end is provided with a nozzle fixing seat for mounting the nozzle.

Preferably, the nozzle is an elongated tube structure, and the nozzle is in threaded connection with the nozzle fixing seat.

Preferably, the processing center is further provided with a filter, a water return tank and a water inlet tank on the optical machine, the water inlet tank is communicated with the cleaning liquid pump, the water return tank is communicated with the water inlet tank, and the filter is respectively arranged between the water inlet tank and the cleaning liquid pump and between the water return tank and the water inlet tank.

Preferably, the wash liquid pump is a high pressure wash pump.

Preferably, the machining center bare engine is further provided with a positioning paw for positioning the part.

The invention provides crankshaft cleaning equipment which comprises a machining center bare engine, a vertical rotary worktable, a horizontal rotary worktable and a nozzle, wherein the nozzle is arranged on the vertical rotary worktable, the vertical rotary worktable is arranged on a Z-axis saddle of the machining center bare engine, the horizontal rotary worktable is arranged on the machining center bare engine, and the nozzle is used for being connected with a cleaning liquid pump. The application discloses bent axle cleaning equipment through using machining center ray apparatus as the center, sets up vertical rotary worktable, horizontal rotary worktable on machining center ray apparatus, will wash the part and fix on horizontal rotary worktable, on the abluent basis of bent axle oilhole fixed point, stretch into the washing part inner wall with the nozzle through servo electronic jar, carry out the inner wall and carry out further washing to utilize machining center ray apparatus to make the water injection well choke can the accurate different angles of rotation, adapt to the oilhole of different angles.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.

FIG. 1 is a schematic overall structure diagram of an embodiment of the present invention;

fig. 2 is a side view of the structure shown in fig. 1.

Wherein, in fig. 1-2:

the automatic cleaning machine comprises a machining center bare engine-1, a vertical rotary worktable-2, a horizontal rotary worktable-3, a nozzle-4, a servo electric cylinder-5, a fixed seat-6, a nozzle fixed seat-7, a positioning paw-8, a cleaning liquid pump-9, a filter-10, a water return tank-11 and a water inlet tank-12.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1 and 2, fig. 1 is a schematic overall structure diagram of an embodiment of the present invention; fig. 2 is a side view of the structure shown in fig. 1.

In a specific embodiment provided by the invention, the cleaning machine mainly comprises a machining center bare engine 1, a vertical rotary table 2, a horizontal rotary table 3 and a nozzle 4, wherein the nozzle 4 is arranged on the vertical rotary table 2, the vertical rotary table 2 is arranged on a Z-axis saddle of the machining center bare engine 1, the horizontal rotary table 3 is arranged on the machining center bare engine 1, and the nozzle 4 is used for being connected with a cleaning liquid pump.

The nozzle 4 is arranged on the vertical rotary worktable 2, the nozzle 4 is used for being connected with a cleaning liquid pump, the nozzle 4 is used for cleaning an oil hole in a crankshaft, the vertical rotary worktable 2 is arranged on a Z-axis saddle of a machining center optical machine 1, the vertical rotary worktable 2 is used for enabling the nozzle 4 to rotate, the horizontal rotary worktable 3 is arranged on the machining center optical machine 1, and the horizontal rotary worktable 3 is used for clamping and cleaning parts and rotating the cleaning parts.

Specifically, in the practical application process, a horizontal rotary worktable 3 is used for clamping and cleaning parts, so that a machine tool has the action of rotating along an X axis, meanwhile, another vertical rotary worktable 2 is arranged on a Z-axis saddle of the machine tool, so that the machine tool has the action of rotating along a Y axis, a cylinder clamps a crankshaft to be cleaned on the horizontal rotary worktable 3, positioning is carried out in the circumferential direction through a positioning paw 8, the consistency of the positions of the mounted parts is ensured, the horizontal rotary worktable 3 automatically rotates, the angle of the oil hole in the crankshaft to be cleaned is adjusted, a nozzle 4 can be aligned with the oil hole in the crankshaft, then a cleaning liquid pump is started, so that cleaning liquid is sprayed out from the nozzle 4, the cleaning liquid extends into the oil hole along the inner hole wall along with the forward movement of the nozzle, high-pressure water can be pushed forward along the inner hole wall to clean the inner wall of the oil hole in the crankshaft, after the straight oil, the nozzle 4 can be driven to rotate by the operation of the vertical rotary worktable 2, and the inner wall of the crankshaft inclined oil hole is cleaned in a rotary mode.

In order to optimize the advantage that the crankshaft cleaning equipment can more thoroughly clean the inner wall of the oil hole in the crankshaft in the embodiment, the vertical rotary table 2 is provided with a servo electric cylinder 5 for installing the nozzle 4. The high-pressure cleaning oil pipe nozzle 4 is fixed at the front end of the servo electric cylinder 5, can adapt to different oil hole depth control according to the length of stretching out of the servo control nozzle 4, utilizes a special high-pressure cleaning pump as cleaning liquid to realize a high-pressure power device, utilizes high-pressure water to clean impurities in a crank oil hole, starts to spray water at the position of the nozzle 4 close to an oil hole empty opening, and feeds and cleans the inner wall of the oil hole along with the stretching of the nozzle 4 into the oil hole, so that the oil hole is cleaned completely.

It should be noted that the crankshaft cleaning device further comprises a fixed seat 6 connected with the vertical rotary table 2, and an end of the fixed seat 6 is connected with a Z-axis saddle. The end part of the fixed seat 6 is connected with the Z-axis saddle, so that the vertical rotary worktable 2 can enable the worktable to have the action of rotating along the Y axis, and the realization of the cleaning process is ensured.

Further, a nozzle fixing seat 7 for installing the nozzle 4 is arranged at the end part of the servo electric cylinder 5; the nozzle 4 is in a slender tube structure, and the nozzle 4 is in threaded connection with the nozzle fixing seat 7. Nozzle 4 designs for long and thin tubular construction, adopt and connect threaded connection soon to fix on nozzle fixing base 7, it is swift to change, utilize machining center ray apparatus 1, vertical rotary worktable 2 and horizontal rotary worktable 3 realize that nozzle 4 rotates along X, Y, Z three direction's linear motion and along two directions of X, Y, servo electronic jar 5 has realized nozzle 4 and after rotating each angle simultaneously, still can stretch into the inside linear motion of oilhole, further guaranteed the cleaning performance to the oilhole inner wall in the bent axle.

Further, the processing center bare engine 1 is also provided with a filter 10, a water return tank 11 and a water inlet tank 12, the water inlet tank 12 is communicated with the cleaning liquid pump 9 through the filter 10, and the water return tank 11 is communicated with the water inlet tank 12 through the filter 10; the cleaning liquid pump 9 is a high-pressure cleaning pump. The cleaned cleaning liquid is filtered and then returns to the water tank 11 for recycling, so that the cleanliness of the cleaning liquid is ensured, meanwhile, the cleaning liquid can be recycled, and the cleaning cost is reduced.

Further, the machining center bare engine 1 is also provided with a positioning paw 8 for positioning the part. The cleaning part is axially positioned through center holes at two ends, the positioning is carried out in the circumferential direction by the positioning claws 8, and the chuck is clamped tightly, so that the stability of cleaning the part in the cleaning process can be ensured.

In summary, the crankshaft cleaning device provided in this embodiment mainly includes a machining center optical machine, a vertical rotary table, a horizontal rotary table and a nozzle, the nozzle is disposed on the vertical rotary table, the vertical rotary table is disposed on a Z-axis saddle of the machining center optical machine, the horizontal rotary table is disposed on the machining center optical machine, and the nozzle is used for being connected to a cleaning liquid pump. The application discloses bent axle cleaning equipment through using machining center ray apparatus as the center, sets up vertical rotary worktable, horizontal rotary worktable on machining center ray apparatus, will wash the part and fix on horizontal rotary worktable, on the abluent basis of bent axle oilhole fixed point, stretch into the washing part inner wall with the nozzle through servo electronic jar, carry out the inner wall and carry out further washing to utilize machining center ray apparatus to make the water injection well choke can the accurate different angles of rotation, adapt to the oilhole of different angles.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. The utility model provides a bent axle cleaning equipment, its characterized in that, includes machining center smooth machine (1), vertical rotary worktable (2), horizontal rotary worktable (3) and nozzle (4), nozzle (4) set up in on vertical rotary worktable (2), vertical rotary worktable (2) set up in on the Z axle saddle of machining center smooth machine (1), horizontal rotary worktable (3) set up in on the machining center smooth machine (1), nozzle (4) are used for being connected with cleaning fluid pump (9).

2. The crankshaft washing device according to claim 1, characterized in that a servo-electric cylinder (5) for mounting the nozzle (4) is arranged on the vertical rotary table (2).

3. The crankshaft cleaning device according to claim 2, characterized by further comprising a fixed seat (6) connected with the vertical rotary table (2), wherein the end of the fixed seat (6) is connected with the Z-axis saddle.

4. A crankshaft washing arrangement according to claim 3, characterized in that the servo electric cylinder (5) is provided with a nozzle holder (7) at its end for mounting the nozzle (4).

5. The crankshaft washing device according to claim 4, characterized in that the nozzle (4) is of an elongated tube structure, and the nozzle (4) is in threaded connection with the nozzle holder (7).

6. The crankshaft cleaning device according to claim 1, characterized in that a filter (10), a water return tank (11) and a water inlet tank (12) are further arranged on the machining center polishing machine (1), the water inlet tank (12) is communicated with the cleaning liquid pump (9), the water return tank (11) is communicated with the water inlet tank (12), and the filters (10) are respectively arranged between the water inlet tank (12) and the cleaning liquid pump (9) and between the water return tank (11) and the water inlet tank (12).

7. The crankshaft washing arrangement according to claim 6, characterized in that the washing liquid pump (9) is a high-pressure washing pump.

8. The crankshaft cleaning device according to claim 1, characterized in that the machining center polishing machine (1) is further provided with a positioning claw (8) for positioning a part.