CN212451544U

CN212451544U - Brush spring heat treatment rack

Info

Publication number: CN212451544U
Application number: CN202020557088.8U
Authority: CN
Inventors: 郝乙
Original assignee: Xi'an Yilihua Spring Technology Co ltd
Current assignee: Xi'an Yilihua Spring Technology Co ltd
Priority date: 2020-04-15
Filing date: 2020-04-15
Publication date: 2021-02-02
Anticipated expiration: 2030-04-15

Abstract

The utility model relates to a rack technical field discloses a brush spring heat treatment rack, the on-line screen storage device comprises a base, be equipped with columniform drive chamber in the base, the chamber top center department fixedly connected with driving motor in drive chamber, driving motor's output has the axis of rotation through the coupling joint, driving motor's one end fixedly connected with driving gear is kept away from to the axis of rotation, the upper end of base uses driving motor to be the even equidistance of annular as the center and inlays and have a plurality of bearing, the lower extreme of bearing runs through the chamber top setting in drive chamber, fixedly connected with driven shaft on the inner circle wall of bearing, the bearing setting is passed at the both ends of driven shaft, the upper end fixedly connected with backup pad of driven shaft, the upper. The utility model discloses make the brush spring carry out the rotation when thermal treatment for brush spring surface thermally equivalent has improved the product quality of brush spring.

Description

Brush spring heat treatment rack

Technical Field

The utility model relates to a rack technical field especially relates to an electric brush spring heat treatment rack.

Background

The brush spring, also known as a flat spiral spring, is a main component of a micro-motor and directly determines the performance of the motor. Before not carrying out thorough shaping to the brush spring, need carry out heat treatment to the brush spring, improve the toughness of brush spring, but present brush spring heat treatment rack is only simply fixed the brush spring, and the brush spring on the rack can not guarantee when carrying out heat treatment that the heating is even, has reduced the product quality of brush spring.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving among the prior art brush spring heat treatment rack and only fixing the brush spring simply, the brush spring on the rack can not guarantee to be heated evenly when carrying out heat treatment, has reduced the problem of brush spring product quality, and a brush spring heat treatment rack that proposes.

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

a brush spring heat treatment placing frame comprises a base, wherein a cylindrical driving cavity is arranged in the base, the center of the top of the driving cavity is fixedly connected with a driving motor, the output end of the driving motor is connected with a rotating shaft through a coupler, a driving gear is fixedly connected at one end of the rotating shaft far away from the driving motor, a plurality of bearings are uniformly embedded in the upper end of the base in an annular shape with the driving motor as the center at equal intervals, the lower end of the bearing penetrates through the top of the cavity of the driving cavity, the inner ring wall of the bearing is fixedly connected with a driven shaft, two ends of the driven shaft penetrate through the bearing, the upper end of the driven shaft is fixedly connected with a supporting plate, the upper end center department of backup pad is connected with the bracing piece through the block subassembly, the lower extreme of driven shaft extends to drive intracavity and fixedly connected with driven gear, the driving gear meshes with driven gear mutually.

Preferably, the clamping component comprises a clamping groove and a clamping block which are matched with each other, the clamping groove is formed in the upper end of the supporting plate, the clamping block is fixedly connected to the lower end of the supporting rod, and the clamping block is arranged in the clamping groove.

Preferably, the four corners of the lower end of the base are fixedly connected with foot pads.

Preferably, an air inlet hole is formed in the wall of one side of the driving cavity, an air outlet hole is formed in the wall of the other side of the driving cavity, and a fan is installed in the air inlet hole.

Preferably, the side wall of the driving motor is symmetrically and fixedly connected with radiating fins, and radiating coatings are coated on the radiating fins.

Preferably, the driven shaft is made of heat-insulating materials, and the plurality of driven gears are distributed in an annular shape by taking the driving gear as the center.

Compared with the prior art, the utility model provides an electric brush spring heat treatment rack possesses following beneficial effect:

this brush spring heat treatment rack, through setting up the drive chamber, driving motor, the axis of rotation, the driving gear, the bearing, the driven shaft, a supporting plate, bracing piece and driven gear, the brush spring housing that will prepare to carry out heat treatment is on the bracing piece in the backup pad, arrange the rack in the heating furnace again, start driving motor, driving motor passes through the axis of rotation and drives the driving gear rotation, drive many driven shafts through a plurality of driven gear with driving gear engaged with and at respective bearing internal rotation, thereby make and drive the brush spring of cover on the bracing piece in the backup pad and carry out the rotation when thermal treatment, make brush spring surface thermally equivalent, the product quality of brush spring has been improved.

The part that does not relate to among the device all is the same with prior art or can adopt prior art to realize, the utility model discloses make the brush spring carry out the rotation when thermal treatment for brush spring surface thermally equivalent has improved the product quality of brush spring.

Drawings

Fig. 1 is a schematic structural view of a brush spring heat treatment rack provided by the present invention;

fig. 2 is an enlarged view of a portion a in fig. 1.

In the figure: the device comprises a base 1, a driving cavity 2, a driving motor 3, a rotating shaft 4, a driving gear 5, a bearing 6, a driven shaft 7, a supporting plate 8, a supporting rod 9, a driven gear 10, a clamping groove 11, a clamping block 12, a cushion pin 13, an air inlet 14, an air outlet 15, a fan 16 and a radiating fin 17.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-2, an electric brush spring heat treatment rack comprises a base 1 made of heat insulation materials, a cylindrical driving cavity 2 is arranged in the base 1, a driving motor 3 is fixedly connected at the center of the top of the cavity of the driving cavity 2, the driving motor 3 is a high temperature resistant driving motor 3, the output end of the driving motor 3 is connected with a rotating shaft 4 through a coupler, one end of the rotating shaft 4 far away from the driving motor 3 is fixedly connected with a driving gear 5, a plurality of bearings 6 are embedded at the upper end of the base 1 in an annular shape with the driving motor 3 as the center, the lower ends of the bearings 6 penetrate through the top of the cavity of the driving cavity 2, a driven shaft 7 is fixedly connected on the inner ring wall of the bearings 6, two ends of the driven shaft 7 are arranged by penetrating through the bearings 6, a supporting plate 8 is fixedly connected at the upper end of, the lower extreme of driven shaft 7 extends to in the drive chamber 2 and fixedly connected with driven gear 10, driving gear 5 meshes with driven gear 10 mutually, the brush spring housing that will prepare to carry out thermal treatment is on bracing piece 9 in backup pad 8, arrange the rack in the heating furnace again, start driving motor 3, driving motor 3 drives driving gear 5 through axis of rotation 4 and rotates, a plurality of driven gear 10 through meshing mutually with driving gear 5 drive many driven shafts 7 at respective 6 rotations of bearing, thereby make and drive the brush spring of cover on bracing piece 9 in backup pad 8 and carry out the rotation when thermal treatment, make brush spring surface thermally equivalent, the product quality of brush spring has been improved.

The clamping component comprises a clamping groove 11 and a clamping block 12 which are matched with each other, the clamping groove 11 is formed in the upper end of the supporting plate 8, the clamping block 12 is fixedly connected to the lower end of the supporting rod 9, the clamping block 12 is arranged in the clamping groove 11, and the supporting rod 9 with the proper length can be replaced according to the height requirement of the electric brush spring.

The equal fixedly connected with pad foot 13 in lower extreme four corners department of base 1 supports base 1, avoids base 1 bottom wearing and tearing.

The air inlet 14 has been seted up on the wall of one side chamber of drive chamber 2, the exhaust vent 15 has been seted up on the wall of the opposite side chamber of drive chamber 2, install fan 16 in the air inlet 14, fan 16 is high temperature resistant type's fan 16, and fan 16 sends external air into drive chamber 2 through air inlet 14 in, and rethread exhaust vent 15 discharge drive chamber 2 improves driving motor 3's heat dissipation cooling effect.

The radiating fins 17 are symmetrically and fixedly connected to the side wall of the driving motor 3, and radiating coatings are coated on the radiating fins 17, so that the radiating and cooling effects of the driving motor 3 are improved.

The driven shaft 7 is made of heat insulating material, and a plurality of driven gears 10 are annularly distributed around the driving gear 5.

The utility model discloses in, the brush spring housing that will prepare to carry out thermal treatment is on bracing piece 9 in backup pad 8, arrange the rack in the heating furnace again, start driving motor 3, driving motor 3 drives driving gear 5 through axis of rotation 4 and rotates, drive many driven shafts 7 at respective 6 internal rotations of bearing through a plurality of driven gear 10 with driving gear 5 engaged with, thereby make and drive the brush spring of cover on bracing piece 9 in backup pad 8 and carry out the rotation when thermal treatment, make brush spring surface thermally equivalent, the product quality of brush spring has been improved.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The brush spring heat treatment placing frame comprises a base (1) and is characterized in that a cylindrical driving cavity (2) is arranged in the base (1), a driving motor (3) is fixedly connected to the center of the top of the cavity of the driving cavity (2), the output end of the driving motor (3) is connected with a rotating shaft (4) through a coupler, a driving gear (5) is fixedly connected to one end, far away from the driving motor (3), of the rotating shaft (4), a plurality of bearings (6) are embedded in the upper end of the base (1) in an annular uniform and equidistant mode by taking the driving motor (3) as a center, the lower ends of the bearings (6) penetrate through the top of the cavity of the driving cavity (2), a driven shaft (7) is fixedly connected to the wall of the inner ring of each bearing (6), two ends of the driven shaft (7) penetrate through the bearings (6), and a supporting plate (8) is fixedly connected to the, the upper end center department of backup pad (8) is connected with bracing piece (9) through the block subassembly, the lower extreme of driven shaft (7) extends to in drive chamber (2) and fixedly connected with driven gear (10), driving gear (5) and driven gear (10) mesh mutually.

2. The brush spring heat treatment placing frame according to claim 1, wherein the clamping assembly comprises a clamping groove (11) and a clamping block (12) which are matched with each other, the clamping groove (11) is formed in the upper end of the supporting plate (8), the clamping block (12) is fixedly connected to the lower end of the supporting rod (9), and the clamping block (12) is arranged in the clamping groove (11).

3. The brush spring heat treatment placing frame according to claim 1, characterized in that four corners of the lower end of the base (1) are fixedly connected with pad feet (13).

4. The brush spring heat treatment placing frame according to claim 1, wherein an air inlet hole (14) is formed in the wall of one side of the driving cavity (2), an air outlet hole (15) is formed in the wall of the other side of the driving cavity (2), and a fan (16) is installed in the air inlet hole (14).

5. The brush spring heat treatment placing frame according to claim 1, wherein the side wall of the driving motor (3) is symmetrically and fixedly connected with cooling fins (17), and the cooling fins (17) are coated with heat dissipation coating.

6. The brush spring heat treatment rack according to claim 1, wherein the driven shaft (7) is made of heat insulating material, and the plurality of driven gears (10) are annularly distributed around the driving gear (5).