Wind power bearing radial and axial inner groove integrated quenching induction device and quenching inductor

Abstract

The utility model discloses a wind power bearing radial and axial inner groove integrated quenching induction device and quenching inductor, which comprises an induction coil and a connecting row, the induction coil comprises two first vertical sections which are oppositely arranged, the lower end of each first vertical section is bent outwards to form a first transverse section, and the free end of each first transverse section is tilted upwards to form a tilted part; the upper ends of the two first vertical sections are connected through a second transverse section, the bottom of the second transverse section is provided with a longitudinal section, and the top of the second transverse section is provided with a second vertical section used for being connected with a connecting row. The first vertical section is provided with a plurality of first adjusting separation blades at intervals, a second adjusting separation blade is arranged at the joint of the first transverse section and the tilting part, and first magnetizers are arranged between every two adjacent first adjusting separation blades and between the second adjusting separation blade and the adjacent first adjusting separation blade; third adjusting blocking pieces are arranged on the two sides of the longitudinal section respectively, and an insulating spacer and a second magnetizer are arranged between the two third adjusting blocking pieces.

Description

TECHNICAL FIELD

[0001] The utility model relates to induction quenching technical field, concretely is wind power bearing radial axial inner groove integrated quenching induction device and quenching inductor. BACKGROUND

[0002] Quenching inductor is widely used in the industry such as induction quenching equipment, and is used for heating quenching workpiece. At present, there are various kinds of inductors on the market, but there are many different defects, such as during induction quenching, due to high cost of workpiece, large diameter of workpiece, high weight, more heating surface, manual feeding and discharging are time-consuming, and heating surface turning layer depth is not consistent, induction ring is not firm, crack risk is increased, processing time is long, and efficiency is low. UTILITY MODEL CONTENTS

[0003] In view of the defects in the prior art, the utility model aims at providing a wind power bearing radial axial inner groove integrated quenching induction device and quenching inductor, which is heated by replacing the inductor for three times in the traditional way, and is integrally heated at one time, so that the efficiency is improved by 3 times.

[0004] To achieve the above purpose, the utility model takes the technical scheme that a wind power bearing radial axial inner groove integrated quenching induction device, including induction ring and connecting row, the induction ring includes two first vertical sections arranged oppositely, the lower end of the first vertical section is outwardly bent to form a first horizontal section, and the free end of the first horizontal section is upwardly tilted to form a tilted part;The upper end of the two first vertical sections is connected through a second horizontal section, the bottom of the second horizontal section is provided with a longitudinal section, and the top of the second horizontal section is provided with a second vertical section for connecting the connecting row;The first vertical section is provided with a plurality of first adjusting baffles at intervals, and the connection between the first horizontal section and the tilted part is provided with a second adjusting baffle, and a first magnet is arranged between every two adjacent first adjusting baffles and between the second adjusting baffle and the adjacent first adjusting baffle;The two sides of the longitudinal section are respectively provided with third adjusting baffles, an insulating baffle is arranged between the two third adjusting baffles, and a second magnet is arranged between the insulating baffle and the two third adjusting baffles.

[0005] Further improvement lies in that it further includes a reinforcing plate, the reinforcing plate is in n-shaped structure, and the induction ring is located in the opening of the reinforcing plate, two ends of the reinforcing plate are respectively provided with positioning waist holes, and the tilted part is provided with a fixing part matched with the positioning waist hole.

[0006] Further improvement lies in that the middle part of the connecting row is provided with an insulating plate.

[0007] Further improvement lies in that the upper end of the two first vertical sections is outwardly inclined by 2°, and the tilt angle of the tilted part is 20°.

[0008] Further improvement lies in that the middle part of the second transverse section and the longitudinal section is provided with a gap.

[0009] Further improvement lies in that the first vertical section and the upwarping part are provided with water passing holes.

[0010] Further improvement lies in that the first magnetic conductor and the second magnetic conductor are made of silicon steel sheet.

[0011] The utility model also provides a wind power bearing radial and axial inner groove integrated quenching inductor, including cooling water sprayer, still include at least one as above quenching inductor device.

[0012] Further improvement lies in that the quenching inductor device includes two quenching inductor devices, and the two quenching inductor devices are oppositely arranged, one of the quenching inductor devices is used as a heating inductor and is connected with the cooling water sprayer, and the other quenching inductor device is used as a preheating inductor.

[0013] Further improvement lies in that the cooling water sprayer is in n-shaped structure, includes a connecting body, one end of the connecting body is connected with a first water spraying box, the other end of the connecting body is connected with two second water spraying boxes, a third water spraying box is arranged at the bottom of the connecting body, and the upper end of the third water spraying box is arranged to pass through the connecting body; each water spraying box is connected with a water pipe, and a water spraying hole is arranged on the opposite surface of the workpiece.

[0014] The utility model has the advantages that:

[0015] The utility model prolongs the service life of the inductor, preheats to about 500 DEG C, heats to 860 DEG C, and the water sprayer rapidly cools. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is a perspective view of the quenching inductor device in the utility model embodiment;

[0017] Figure 2 It is a perspective view of the other side of the quenching inductor device in the utility model embodiment;

[0018] Figure 3 It is Figure 1 It is a structural schematic view after the reinforcing plate and the magnetic conductor are removed;

[0019] Figure 4 It is Figure 3 It is a front view;

[0020] Figure 5 It is a structural schematic view of the inductor ring in the utility model embodiment;

[0021] Figure 6 is the working principle diagram of the induction coil in the embodiment of the utility model;

[0022] Figure 7 is the perspective view of the quenching inductor in the embodiment of the utility model;

[0023] Figure 8 is the perspective view of the cooling water sprayer in the embodiment of the utility model;

[0024] Figure 9 is the front view of the cooling water sprayer in the embodiment of the utility model.

[0025] Reference signs:

[0026] 1-induction coil; 101-first vertical section; 102-first horizontal section; 103-upwarping part; 104-second horizontal section; 105-longitudinal section; 106-second vertical section; 107-first adjusting baffle; 108-second adjusting baffle; 109-third adjusting baffle; 110-fixing part; 111-water through hole; 112-insulating spacer; 113-first magnetic conductor; 114-second magnetic conductor;

[0027] 2-connection row; 21-insulating plate;

[0028] 3-reinforcing plate; 31-opening; 32-positioning waist hole;

[0029] 4-cooling water sprayer; 41-connection body; 42-first water spraying box; 43-second water spraying box; 44-third water spraying box; 45-water pipe. DETAILED DESCRIPTION

[0030] The embodiments of the utility model are described in detail below, and the embodiment examples are shown in the drawings, wherein the same or similar signs represent the same or similar elements or elements with the same or similar functions throughout.

[0031] In the description of the utility model, it needs to be explained that for the orientation words, such as the terms "center", "transverse (X)", "longitudinal (Y)", "vertical (Z)", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise" and the like indicate the orientation and positional relationship based on the orientation or positional relationship shown in the drawings, which is only for the convenience of narrating the utility model and simplifying the description, and is not indicative or implied that the indicated device or element must have a specific orientation, be constructed and operated in a specific orientation, and cannot be understood as limiting the specific protection scope of the utility model.

[0032] In addition, the terms "first", "second" are used only for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features. Therefore, the "first", "second" features defined can explicitly or implicitly include one or more features, and in the description of the utility model, the meaning of "several", "several" is two or more than two, unless otherwise explicitly specified.

[0033] The technical scheme of the utility model and its beneficial effects will be clearer and more explicit by further describing the specific embodiments of the utility model in combination with the accompanying drawings of the description. The embodiments described below by referring to the drawings are exemplary and are intended to explain the utility model, and cannot be understood as limiting the utility model.

[0034] Referring to Figures 1-6 As shown in the figure, the utility model embodiment provides a kind of wind power bearing radial axial inner groove integrated quenching induction device, including induction coil 1 and connecting row 2, specifically, the middle part of connecting row 2 is provided with insulating plate 21, and the thickness is 4mm.

[0035] Induction coil 1 includes two first vertical sections 101 oppositely arranged, the lower end of first vertical section 101 is outwardly bent to form first horizontal section 102, and the free end of first horizontal section 102 is upwardly raised to form raised portion 103;The upper end of two first vertical sections 101 is connected by second horizontal section 104, the bottom of second horizontal section 104 is provided with longitudinal section 105, and the top of second horizontal section 104 is provided with second vertical section 106 for connecting connecting row 2;

[0036] First vertical section 101 is provided with a plurality of first adjusting baffle 107, and the connection between first horizontal section 102 and raised portion 103 is provided with second adjusting baffle 108, and first magnetic conductor 113 is arranged between every adjacent two first adjusting baffle 107 and between second adjusting baffle 108 and adjacent first adjusting baffle 107;Specifically, the upper end of two first vertical sections 101 is inclined outwardly by 2 °, and the upward angle of raised portion 103 is 20 °. The middle part of second horizontal section 104 and longitudinal section 105 is provided with gap, and the gap is 4mm. First vertical section 101 and raised portion 103 are provided with water hole 111.

[0037] The two sides of longitudinal section 105 are respectively provided with third adjusting baffle 109, and insulating spacer 112 is arranged between two third adjusting baffles 109, and second magnetic conductor 114 is arranged between insulating spacer 112 and two third adjusting baffles 109. Specifically, first magnetic conductor 113 and second magnetic conductor 114 are both made of silicon steel sheet.

[0038] Referring to Figures 1-2As shown, the quenching induction device further comprises a reinforcing plate 3, the reinforcing plate 3 is in an n-shaped structure, and the induction coil 1 is located in an opening 31 of the reinforcing plate 3, and two ends of the reinforcing plate 3 are respectively provided with positioning waist holes 32, and the raised portion 103 is provided with fixing members 110 matched with the positioning waist holes 32.

[0039] Referring to Figures 7-9 As shown, the utility model embodiment further provides a wind power bearing radial and axial inner groove integrated quenching induction device, including cooling water sprayer 4, its characterized in be: further include at least one as above quenching induction device. In the embodiment, the quenching induction device includes two as above quenching induction devices, and the two quenching induction devices are oppositely arranged, wherein one quenching induction device is used as a heating induction device and is connected with the cooling water sprayer 4, and the other quenching induction device is used as a preheating induction device. The preheating induction device is heated to about 500 DEG, and the quenching induction device is heated to about 860 DEG. Specifically, the cooling water sprayer 4 is in an n-shaped structure, includes a connecting body 41, one end of the connecting body 41 is connected with a first water spraying box 42, the other end of the connecting body 41 is connected with two second water spraying boxes 43, the bottom of the connecting body 41 is provided with a third water spraying box 44, and the upper end of the third water spraying box 44 penetrates out of the connecting body 41. Each water spraying box is connected with a water pipe 45, and a water spraying hole is formed in the opposite surface of the workpiece.

[0040] The utility model is not limited to be applied to horizontal gantry machine tool, oblique machine tool, vertical machine tool processing production. The induction coil made of machining is compared with traditional copper pipe bending, can realize more complex and efficient profiling shape. Adjusting the baffle processing, compared with manual welding baffle, each baffle angle is consistent, the magnetism guide card is more firm, avoids the hardness caused by the heating failure of magnetism guide, the depth of layer is inconsistent, the middle diameter 10mm water hole and copper pipe production water volume 33L / min are equivalent, and the service life is longer. The induction coil processing has adjusting baffle (5-6 ° inward inclination), and the copper pipe is inclined outward by 2 °, which can be away from the workpiece edge, avoid producing adjacent angle effect, the organization is more delicate, and the crack risk is lower. The insulating spacer of the magnetism guide part can adjust temperature. It can adapt to the effect of integrated heating layer depth inconsistency required by customers.

[0041] The preheating induction device is heated to about 500 DEG, and the quenching induction device is heated to about 860 DEG, the cooling water sprayer has two water spraying boxes at the lower end face, one water spraying box at the upper end face, and one water spraying box in the inner groove, which constitutes cooling, and the wind power bearing radial and axial inner groove integrated quenching induction device is 3 times as efficient as the traditional quenching, plus the preheating induction device, which is more beneficial to the output power of the equipment, and the service life of the vulnerable parts is prolonged.

[0042] In the description of the specification, the description of the terms "one embodiment", "preferably", "example", "specific example" or "some examples" and the like means that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the utility model, and the illustrative description of the above terms in the specification does not necessarily mean the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0043] Through the description of the structure and principle above, those skilled in the art should understand that the utility model is not limited to the specific embodiments described above, and improvements and replacements of the technology known in the art based on the utility model all fall within the protection scope of the utility model, which should be limited by the claims.

Claims

1. A radial-axial inner groove integrated quenching induction device for a wind power bearing, comprising an induction coil (1) and a connecting row (2), characterized in that: The induction coil (1) comprises two first vertical segments (101) arranged oppositely, the lower ends of the first vertical segments (101) are outwardly bent to form first horizontal segments (102), and the free ends of the first horizontal segments (102) are upwardly bent to form bent portions (103); the upper ends of the two first vertical segments (101) are connected through a second horizontal segment (104), the bottom of the second horizontal segment (104) is provided with a longitudinal segment (105), and the top of the second horizontal segment (104) is provided with a second vertical segment (106) for connecting a connecting row (2); The first vertical segments (101) are provided with a plurality of first adjusting flaps (107) at intervals, the connection portions of the first horizontal segments (102) and the bent portions (103) are provided with second adjusting flaps (108), and first magnetic conductors (113) are arranged between every two adjacent first adjusting flaps (107) and between the second adjusting flaps (108) and the adjacent first adjusting flaps (107). The two sides of the longitudinal segment (105) are respectively provided with third adjusting flaps (109), an insulating spacer (112) is arranged between the two third adjusting flaps (109), and second magnetic conductors (114) are arranged between the insulating spacer (112) and the two third adjusting flaps (109).

2. The radial-axial inner groove integrated quenching induction device for wind power bearing according to claim 1, characterized in that: A reinforcing plate (3) is further included, the reinforcing plate (3) has an n-shaped structure, and the induction coil (1) is located in an opening (31) of the reinforcing plate (3), two ends of the reinforcing plate (3) are respectively provided with positioning waist holes (32), and the bent portions (103) are provided with fixing members (110) matched with the positioning waist holes (32).

3. The wind power bearing radial-axial inner groove integrated quenching induction device according to claim 1, characterized in that: The middle portion of the connecting row (2) is provided with an insulating plate (21).

4. The wind power bearing radial-axial inner groove integrated quenching induction device according to claim 1, characterized in that: The upper ends of the two first vertical segments (101) are outwardly inclined by 2°, and the bent angle of the bent portions (103) is 20°.

5. The wind power bearing radial-axial inner groove integrated quenching induction device according to claim 1, characterized in that: The middle portions of the second horizontal segment (104) and the longitudinal segment (105) are provided with gaps.

6. The wind power bearing radial-axial inner groove integrated quenching induction device according to claim 1, characterized in that: The first vertical segments (101) and the bent portions (103) are provided with water through holes (111).

7. The wind power bearing radial-axial inner groove integrated quenching induction device according to claim 1, characterized in that: The first magnetic conductors (113) and the second magnetic conductors (114) are made of silicon steel sheets.

8. A radial-axial inner groove integrated quenching inductor for a wind turbine bearing, comprising a cooling water jet (4), characterized in that: At least one quenching induction device as claimed in any one of claims 1-7 is further included.

9. The wind turbine bearing radial-axial inner groove one-shot quench induction heater of claim 8, wherein: Two quenching induction devices as claimed in any one of claims 1-7 are included, and the two quenching induction devices are arranged oppositely, one of the quenching induction devices is used as a heating inductor and is connected with a cooling water sprayer (4), and the other quenching induction device is used as a preheating inductor.

10. The wind turbine bearing radial-axial inner groove one-shot quench induction heater of claim 8, wherein: The cooling water sprayer (4) has an n-shaped structure and comprises a connecting body (41), one end of the connecting body (41) is connected with a first water spraying box (42), the other end of the connecting body (41) is connected with two second water spraying boxes (43), the bottom of the connecting body (41) is provided with a third water spraying box (44), the upper end of the third water spraying box (44) penetrates out of the connecting body (41), and each water spraying box is connected with a water pipe (45) and is provided with water spraying holes on the opposite surface of the workpiece.

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