CN216107290U

CN216107290U - Precise miniature bearing steel ball surface hardening treatment device

Info

Publication number: CN216107290U
Application number: CN202122447822.2U
Authority: CN
Inventors: 郭金福; 查国权
Original assignee: Hefei Lihe Machinery Co ltd
Current assignee: Hefei Lihe Machinery Co ltd
Priority date: 2021-10-12
Filing date: 2021-10-12
Publication date: 2022-03-22
Anticipated expiration: 2031-10-12

Abstract

The utility model discloses a precise miniature bearing steel ball surface hardening treatment device which comprises a base and an electroplating pool arranged at the upper end of the base, wherein an inclined plane leakage net is arranged on the inner side of the electroplating pool, a material pushing mechanism is arranged between the base and the inclined plane leakage net, the top of the front end of the electroplating pool is fixedly connected with a cleaning swash plate, a servo motor which is obliquely distributed is arranged in the middle of the lower end of the cleaning swash plate, the top end of the servo motor is connected with a transmission shaft which penetrates through the cleaning swash plate, a plurality of cleaning brush plates which are distributed in an annular array mode are detachably arranged on the outer portion of the transmission shaft, a material outlet is formed in the front end of the cleaning swash plate, and a sealing inserting plate which can cover the material outlet is slidably arranged at the upper end of the cleaning swash plate. According to the utility model, an electroplating and cleaning integrated structure is adopted, so that the steel ball can be automatically conveyed into the cleaning box for cleaning treatment after being electroplated, the workload of operators is reduced, and meanwhile, the convenience and efficiency of steel ball electroplating processing are comprehensively improved.

Description

Precise miniature bearing steel ball surface hardening treatment device

Technical Field

The utility model relates to the technical field of bearing steel ball processing, in particular to a precise miniature bearing steel ball surface hardening treatment device.

Background

The miniature steel ball plays an important auxiliary role in the miniature bearing, and the roundness and the surface smoothness of the miniature steel ball influence the noise value of the miniature bearing. After the existing precise miniature bearing steel ball is manufactured and molded, the steel ball needs to be subjected to surface hardening treatment, and the common hardening mode is to plate chromium or nickel on the surface of the steel ball so as to improve the wear resistance and hardness of the surface of the steel ball, however, the existing precise miniature bearing steel ball surface hardening treatment device still has the defects: after the steel ball is electroplated and is accomplished, need operating personnel to use the instrument to take out the steel ball from electroplating the pond, then carry out cleaning process with the steel ball after electroplating in transporting clear water tank, whole operation process is troublesome, has both increased operating personnel's work load, has also reduced the efficiency of bearing steel ball case hardening processing simultaneously.

SUMMERY OF THE UTILITY MODEL

The utility model aims to: the surface hardening treatment device for the steel ball of the precise miniature bearing is provided for solving the problem that the traditional surface hardening treatment device for the steel ball of the precise miniature bearing is difficult to automatically clean the steel ball after being electroplated.

In order to achieve the purpose, the utility model adopts the following technical scheme:

the utility model provides a precision miniature bearing steel ball case hardening processing apparatus, includes the base and installs the electroplating bath in the base upper end, the inboard in electroplating bath is provided with the inclined plane and leaks the net, be provided with pushing equipment between base and the inclined plane hourglass net, the front end top fixedly connected with of electroplating bath washs the sloping cam plate, the lower extreme mid-mounting of wasing the sloping cam plate has the servo motor that is the slope and distributes, servo motor's top is connected with the transmission shaft that runs through and washs the sloping cam plate, the outside demountable installation of transmission shaft has a plurality of washing brush boards that are the distribution of annular array, the bin outlet has been seted up to the front end of wasing the sloping cam plate, but the sealed picture peg of cladding bin outlet is installed to the upper end slidable of wasing the sloping cam plate.

As a further description of the above technical solution:

the pushing mechanism comprises a lifting rail fixed at the upper end of the base and positioned at the rear side of the electroplating pool, a stepping motor arranged outside the upper end of the lifting rail, a lead screw connected to the lower end of the stepping motor and positioned at the inner side of the lifting rail, a nut pair sleeved outside the lead screw in a rotating mode and a lifting frame fixed between the nut pair and the inclined plane screen.

As a further description of the above technical solution:

the front ends of the lifting frames are symmetrically and fixedly connected with two support frames which are distributed in an inclined mode, and the front ends of the two support frames are mutually abutted to the lower end of the inclined plane screen.

As a further description of the above technical solution:

an electric control switch is installed at the right end of the lifting rail, and the output end of the electric control switch is electrically connected with the input ends of the servo motor and the stepping motor respectively.

As a further description of the above technical solution:

the front end of electroplating bath is located two triangular supports of below symmetry fixedly connected with of wasing the sloping cam plate, and the upper end of two triangular supports all is connected with the lower extreme of wasing the sloping cam plate firmly, the front end of wasing the sloping cam plate is located the outside fixedly connected with guide fill of bin outlet, the upper end of sealed picture peg has been seted up and has been held the hole.

As a further description of the above technical solution:

the electroplating device is characterized in that guide frames which are symmetrically distributed are fixedly connected between the two sides of the upper end of the electroplating pool and the two sides of the upper end of the cleaning swash plate, and the rear side of the upper end of the cleaning swash plate is positioned between the two guide frames and is provided with a material guide chute.

In summary, due to the adoption of the technical scheme, the utility model has the beneficial effects that:

1. according to the utility model, an electroplating and cleaning integrated structure is adopted, the front end of an electroplating pool is provided with a cleaning swash plate, a servo motor, a transmission shaft, a cleaning brush plate, a discharge hole and a sealing insert plate, when an inclined plane leakage net integrally moves upwards, steel balls electroplated in the electroplating pool are guided to enter the cleaning swash plate, when the servo motor is electrified to work, the cleaning brush plate is driven by the transmission shaft to rotate at a constant speed, the cleaning brush plate can carry out rotary cleaning operation on the steel balls entering the inclined plane leakage net, and when the sealing insert plate is opened upwards after cleaning is finished, the cleaned steel balls can be automatically discharged through the discharge hole and the guide hopper.

2. According to the utility model, a lifting type material pushing structure is adopted, the lifting rail, the stepping motor, the lead screw, the nut pair and the support frame are arranged between the base and the inclined plane screen, the stepping motor can be controlled to rotate forwards or reversely by operating the electric control switch, and the lifting frame can move upwards or downwards in the lifting rail under the transmission action between the lead screw and the nut pair, so that the inclined plane screen is driven to be upwards discharged out of the electroplating pool or downwards enter the electroplating pool.

Drawings

FIG. 1 is a front three-axis mapping of a precise miniature bearing steel ball surface hardening treatment device provided by the utility model;

FIG. 2 is a schematic view in perspective side-section of the present invention;

FIG. 3 is a perspective side sectional view of the swashplate of the present invention.

Illustration of the drawings:

1. a base; 2. an electroplating pool; 201. a triangular support frame; 3. cleaning the swash plate; 301. a discharge outlet; 302. a material guide hopper; 303. a material guiding chute; 4. sealing the inserting plate; 401. a holding hole; 5. a servo motor; 501. a drive shaft; 502. cleaning the brush plate; 6. a lifting rail; 7. a stepping motor; 701. a lead screw; 8. a lifting frame; 801. a nut pair; 802. a support frame; 9. a slope screen is leaked; 10. an electric control switch; 11. a guide frame.

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. 1-3, the present invention provides a technical solution: the utility model provides a precise miniature bearing steel ball case hardening processing apparatus, include base 1 and install electroplating bath 2 in base 1 upper end, electroplating bath 2's inboard is provided with inclined plane and leaks net 9, be provided with pushing equipment between base 1 and the inclined plane leaks net 9, electroplating bath 2's front end top fixedly connected with washs sloping cam plate 3, the lower extreme mid-mounting of wasing sloping cam plate 3 has servo motor 5 that is the slope and distributes, servo motor 5's top is connected with the transmission shaft 501 that runs through washing sloping cam plate 3, the outside demountable installation of transmission shaft 501 has a plurality of washing brush boards 502 that are the distribution of annular array, bin outlet 301 has been seted up to the front end of wasing sloping cam plate 3, the upper end slidable mounting who washs sloping cam plate 3 has sealed picture peg 4 that can cladding bin outlet 301.

Specifically, as shown in fig. 1 and fig. 2, the material pushing mechanism includes a lifting rail 6 fixed on the upper end of the base 1 and located at the rear side of the electroplating bath 2, a stepping motor 7 installed outside the upper end of the lifting rail 6, a lead screw 701 connected to the lower end of the stepping motor 7 and located inside the lifting rail 6, a nut pair 801 screwed outside the lead screw 701, and a lifting frame 8 fixed between the nut pair 801 and the inclined plane leaky network 9, the front end of the lifting frame 8 is symmetrically and fixedly connected with two support frames 802 distributed in an inclined manner, the front ends of the two support frames 802 are both abutted against the lower end of the inclined plane leaky network 9, the setting of this kind of structure has promoted the stability of installation between crane 8 and the inclined plane hourglass net 9, and electric control switch 10 is installed to the right-hand member of lift rail 6, and electric control switch 10's output respectively with servo motor 5 and step motor 7's input electric connection, and the setting of electric control switch 10 is convenient for operating personnel to the circular telegram control of servo motor 5 and step motor 7 and is handled.

Specifically, as shown in fig. 1-3, two triangular brackets 201 are symmetrically and fixedly connected to the front end of the electroplating bath 2 below the cleaning swash plate 3, and the upper ends of the two triangular brackets 201 are both hard-connected to the lower end of the cleaning swash plate 3, the two triangular brackets 201 improve the stability of the cleaning swash plate 3 fixed to the front end of the electroplating bath 2, the front end of the cleaning swash plate 3 is fixedly connected to a material guide hopper 302 outside the material discharge opening 301, the material guide hopper 302 is arranged to guide and discharge the steel balls discharged from the material discharge opening 301 in a centralized manner, the upper end of the sealing insert plate 4 is provided with a holding hole 401, the holding hole 401 is arranged to facilitate the pulling movement of the sealing insert plate 4 by an operator, guide frames 11 are symmetrically distributed and fixedly connected between the two sides of the upper ends of the electroplating bath 2 and the cleaning swash plate 3, the guide of the steel balls in the electroplating bath 2 is discharged into the cleaning swash plate 3, the upper end rear side of the cleaning swash plate 3 is located between the two guide frames 11 and is provided with a guide chute 303, and the steel balls are convenient to fall into the cleaning swash plate 3 through gravity due to the arrangement of the guide chute 303.

The working principle is as follows: when in use, the power supply is connected, electroplating solution can be poured into the electroplating pool 2, cleaning solution is poured into the cleaning sloping cam plate 3, a steel ball to be processed can be poured into the electroplating pool 2, the electroplating pool 2 is electrified, the steel ball can be electroplated in the electroplating pool 2, after the steel ball is electroplated, an operator can operate the electric control switch 10 to control the stepping motor 7 and the servo motor 5 to work synchronously, when the stepping motor 7 rotates forwards, the lifting frame 8 can move upwards in the lifting rail 6 under the transmission action between the lead screw 701 and the nut pair 801, the steel ball after electroplating can continuously move upwards in the electroplating pool 2, under the common guide action of the guide frame 11 and the guide chute 303, the steel ball after electroplating can enter the cleaning sloping cam plate 3 through the electroplating pool 2, when the servo motor 5 is electrified, the drive shaft 501 can drive the cleaning brush plate 502 to rotate at a constant speed, the rotating cleaning brush plate 502 can carry out rotary scrubbing treatment on the steel balls in the cleaning swash plate 3, when the steel balls are cleaned, an operator can hold and pull the sealing inserting plate 4 on line, the discharge hole 301 is opened upwards, the cleaned steel balls can be automatically discharged through the discharge hole 301 and the material guide hopper 302, and electroplating and cleaning work of the steel balls is completed.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. A precise micro bearing steel ball surface hardening treatment device comprises a base (1) and an electroplating pool (2) arranged at the upper end of the base (1), it is characterized in that the inner side of the electroplating pool (2) is provided with an inclined plane screen (9), a material pushing mechanism is arranged between the base (1) and the inclined plane screen (9), the top of the front end of the electroplating pool (2) is fixedly connected with a cleaning swash plate (3), the middle part of the lower end of the cleaning swash plate (3) is provided with a servo motor (5) which is distributed in an inclined way, the top end of the servo motor (5) is connected with a transmission shaft (501) which penetrates through the cleaning swash plate (3), a plurality of cleaning brush plates (502) distributed in an annular array are detachably arranged outside the transmission shaft (501), the bin outlet (301) has been seted up to the front end of wasing sloping cam plate (3), the upper end slidable mounting of wasing sloping cam plate (3) has sealed picture peg (4) that can cladding bin outlet (301).

2. The precise micro bearing steel ball surface hardening treatment device according to claim 1, wherein the material pushing mechanism comprises a lifting rail (6) fixed at the upper end of the base (1) and located at the rear side of the electroplating pool (2), a stepping motor (7) installed outside the upper end of the lifting rail (6), a lead screw (701) connected to the lower end of the stepping motor (7) and located inside the lifting rail (6), a nut pair (801) screwed outside the lead screw (701), and a lifting frame (8) fixed between the nut pair (801) and the inclined plane screen (9).

3. The precise miniature bearing steel ball surface hardening treatment device according to claim 2, wherein the front end of the lifting frame (8) is symmetrically and fixedly connected with two support frames (802) which are obliquely distributed, and the front ends of the two support frames (802) are mutually abutted with the lower end of the inclined plane screen (9).

4. The precise micro bearing steel ball surface hardening treatment device according to claim 2, characterized in that an electric control switch (10) is installed at the right end of the lifting rail (6), and the output end of the electric control switch (10) is electrically connected with the input ends of the servo motor (5) and the stepping motor (7) respectively.

5. The precise miniature bearing steel ball surface hardening treatment device according to claim 1, wherein the front end of the electroplating pool (2) is located below the cleaning swash plate (3) and is symmetrically and fixedly connected with two triangular brackets (201), the upper ends of the two triangular brackets (201) are both hard connected with the lower end of the cleaning swash plate (3), the front end of the cleaning swash plate (3) is located outside the discharge port (301) and is fixedly connected with a material guide hopper (302), and the upper end of the sealing insertion plate (4) is provided with a holding hole (401).

6. The precise micro bearing steel ball surface hardening treatment device according to claim 5, characterized in that symmetrically distributed guide frames (11) are fixedly connected between the two sides of the upper end of the electroplating pool (2) and the cleaning swash plate (3), and a guide chute (303) is arranged between the two guide frames (11) at the rear side of the upper end of the cleaning swash plate (3).