Degaussing equipment used after thread rolling of full-thread stud

By designing a demagnetizing device for thread rolling of fully threaded studs, and utilizing a demagnetizing coil assembly and an adjustable conveying device, the inconvenience caused by magnetism after stud rolling is solved, achieving a highly efficient and energy-saving demagnetizing effect, which is suitable for industrial production.

CN223526956UActive Publication Date: 2025-11-07浙江迪特高强度螺栓有限公司 +1
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Patent Information

Application Number
CN202423099370.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-16
Publication Date
2025-11-07
Estimated Expiration
2034-12-16

AI Technical Summary

Technical Problem

In the prior art, studs become magnetic after the thread rolling process, which causes inconvenience in precision assembly and electronic equipment. Furthermore, existing demagnetization methods are inefficient or difficult to apply to batch stud demagnetization operations.

Method used

A demagnetizing device for thread rolling of fully threaded studs has been designed, including a demagnetizing chamber, a demagnetizing coil assembly, a conveying device, a movable support component, and an adjusting mechanism. The device generates an alternating magnetic field through the demagnetizing coil assembly in the demagnetizing chamber, and combined with the adjustable conveying device and support structure, it achieves efficient demagnetization.

Benefits of technology

It achieves instant demagnetization during the thread rolling process, has a reasonable structure, is easy to operate, has a good demagnetization effect, meets the non-magnetic requirements of industrial production, saves energy, and reduces production costs.

✦ Generated by Eureka AI based on patent content.

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Abstract

A degaussing device used after thread rolling of a full-thread stud is characterized in that a channel which is through left and right is arranged in a degaussing box body, a degaussing cavity extending in the direction of the channel is arranged in the wall of the channel, a degaussing coil assembly extending in the direction of the channel is arranged in the degaussing cavity, the degaussing coil assembly surrounds the channel, and a conveying device penetrates through the channel. One end of the conveying device is connected with a discharging port of the thread roller, the other end of the conveying device is connected with the material collecting box body, an inclined plane is formed from one end to the other end of the conveying device, the demagnetizing box body is electrically connected with the control box body, a movable supporting component is arranged below the demagnetizing box body, and an adjustable structure is arranged on the movable supporting component. The double-screw bolt demagnetizing device has the advantages of being capable of demagnetizing during thread rolling, reasonable in structure, easy and convenient to operate, good in demagnetizing effect and easy to adjust so as to meet the non-magnetic requirement for the double-screw bolt in industrial production.
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Description

TECHNICAL FIELD

[0001] The present application relates to a kind of full thread stud after rolling thread demagnetization equipment. BACKGROUND

[0002] Due to the extrusion factor in the rolling process of stud, the bolt surface will generate certain magnetism, and the magnetized stud will bring many inconveniences or even harm in some precision assembly or electronic device related application scenarios, such as adsorbing metal debris to affect surface treatment, interfering with the magnetic field environment of electronic equipment, etc. However, the existing demagnetization method is inefficient, incomplete demagnetization or difficult to be applied to batch stud demagnetization operation. SUMMARY

[0003] The present application aims to solve the problems existing in the prior art and proposes a full thread stud after rolling thread demagnetization equipment.

[0004] In order to achieve the above-mentioned purpose, the present application adopts the following technical solutions:

[0005] A full thread stud after rolling thread demagnetization equipment, comprising a demagnetization box, a demagnetization coil assembly, a conveying device, a movable support part and an adjusting mechanism, a left-right through passage is provided in the demagnetization box, a demagnetization chamber extending along the passage direction is provided in the passage wall, a demagnetization coil assembly extending along the passage direction is provided in the demagnetization chamber, the demagnetization coil assembly surrounds the passage, the conveying device passes through the passage, one end of the conveying device is connected to the discharge port of the rolling machine, the other end of the conveying device is connected to the material collecting box, the conveying device from one end to the other end is an inclined surface, the demagnetization box is electrically connected to the control box, a movable support part is provided below the demagnetization box, and an adjustable structure is provided on the movable support part.

[0006] Further, movable support parts are provided at the four corners below the demagnetization box, the movable support part comprises a spring, a first column and a second column, four first columns are arranged in a square shape on the bottom surface, the spring is fixedly connected to the outer side of the first column by sleeving the lower end of the spring on the first column, four second columns are fixedly connected to the lower corners of the demagnetization box by sleeving the upper end of the spring on the lower end of the second column.

[0007] Further, the adjustable structure comprises a support base, a lifting screw, a sliding bearing, an inclined block, a screw rod, a fixed support and a hand wheel, the support base is located below the demagnetization tank and transversely passes through the front and rear two pairs of movable support components, the lower end of the support base is used for being fixed to the bottom surface, a fixed support is arranged on one side of the lower end of the support base, the fixed support is arranged on the bottom surface, a through hole in the center of the support base is penetrated by the lifting screw, the upper end of the lifting screw is fixed to the lower end of the demagnetization tank, the lower end of the lifting screw is provided with the sliding bearing, the sliding bearing is arranged on the sliding track on the upper end of the inclined block, one end of the screw rod penetrates through the fixed support and is threadedly connected with the fixed support, one end of the screw rod is fixedly connected with one side of the inclined block, the other end of the screw rod is connected with the hand wheel, the position of the inclined block is adjusted by driving the screw rod through the hand wheel, the lifting screw is driven to lift, and the height of the demagnetization tank is adjusted.

[0008] Further, the bottom surface is provided with sliding rails for moving the inclined block leftward and rightward, and the lower end of the inclined block is embedded in the sliding rails and driven by the screw rod.

[0009] Further, the upper end of the inclined block is a slope, and the sliding track is transversely arranged on the slope.

[0010] Further, the slope gradually rises from left to right, the sliding track gradually rises from left to right, and the sliding bearing is embedded in the sliding track.

[0011] Further, the lower end of the lifting screw is a threaded column section, the middle is a smooth section, and the upper end is a limiting section, the outer side of the threaded column section is provided with threads, the threaded column section penetrates through the through hole of the support base and is located at the lower end of the support base, the outer side of the smooth section is smooth and in contact with the support base, and the limiting section is connected with the demagnetization tank and is provided with an outer edge larger than the through hole near the smooth section.

[0012] Further, the control tank is provided with a start button, a stop button, a start indicator lamp, a stop indicator lamp, a current adjusting knob and a current indicator.

[0013] The application has the advantages that demagnetization can be performed during thread rolling, the structure is reasonable, operation is simple, demagnetization effect is good, and adjustment is easy to meet the demand of no magnetic requirement of the threaded column in industrial production. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is a schematic diagram of the patent structure.

[0015] Figure 2 It is a schematic diagram of the demagnetization coil assembly structure.

[0016] Figure 3 It is a schematic diagram of the movable support component and the adjusting mechanism structure.

[0017] Figure 4 It is a schematic diagram of the control tank structure. DETAILED DESCRIPTION

[0018] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application Figures 1-4 The embodiments described are only part of the embodiments of the present application, rather than all the embodiments.

[0019] Embodiment 1 refers to Figures 1-4 A full thread stud roll after the degaussing equipment, including degaussing box 1, degaussing coil assembly 2, conveying device 3, movable support parts 4 and adjusting mechanism 5, degaussing box is equipped with left and right through passage, the passage wall is equipped with along the degaussing cavity extending in the direction of the passage, degaussing cavity is equipped with along the degaussing coil assembly extending in the direction of the passage, degaussing coil assembly surrounds the passage, conveying device 3 passes through the passage, conveying device one end connects the roll thread machine 8 discharge port, conveying device the other end connects the material collecting box, conveying device one end to the other end is inclined plane, degaussing box electrical connection control box 6, degaussing box below is equipped with movable support parts, movable support parts is equipped with adjustable structure. Set up reasonably, reduce the transfer time and manpower.

[0020] A full thread stud roll after the degaussing equipment, degaussing box lower four corners are equipped with movable support parts, movable support parts includes spring 41, first column 42 and second column 43, four first column is arranged on the bottom surface 7 in quadrilateral, spring lower end is fixedly connected with the first column and is sleeved on the outer side of the first column, the upper end of the four second column is fixedly connected with the lower four corners of the degaussing box, and the lower end of the second column is sleeved in the upper end of the spring.

[0021] A full thread stud roll after the degaussing equipment, adjustable structure includes support seat 51, lifting screw 52, sliding bearing 53, inclined block 54, screw 55, fixed support 56 and hand wheel 57, support seat is located below the degaussing box, transversely passes through between the front and rear two pairs of movable support parts, the lower end of the support seat is used for being fixed with the bottom surface, one side of the lower end of the support seat is equipped with the fixed support, the fixed support is arranged on the bottom surface, the through hole in the center of the support seat is passed through by the lifting screw, the upper end of the lifting screw is fixed with the lower end of the degaussing box, the lower end of the lifting screw is equipped with the sliding bearing, the sliding bearing is arranged on the sliding track of the upper end of the inclined block, one end of the screw is threadedly connected with the fixed support and passes through the fixed support, one end of the screw is fixedly connected with one side of the inclined block, the other end of the screw is connected with the hand wheel, the position of the inclined block is adjusted by driving the screw through the hand wheel, the lifting screw is driven to lift, and the height of the degaussing box is adjusted.

[0022] A full thread stud roll after the degaussing equipment, the bottom surface is equipped with the slide rail 58 for the left and right movement of the inclined block, and the lower end of the inclined block is embedded in the slide rail and is driven by the screw.

[0023] A full thread stud roll after the degaussing equipment, the upper end of the inclined block is inclined, and the sliding track is transversely arranged on the inclined surface.

[0024] The application discloses a demagnetization device for full-threaded stud after rolling thread, and the slope is gradually raised from left to right, the sliding track is gradually raised from left to right, and the sliding bearing is embedded in the sliding track.

[0025] The application discloses a demagnetization device for full-threaded stud after rolling thread, and the lower end of the lifting screw rod is a stud section, the middle is a smooth section, the upper end is a limiting section, the outer side of the stud section is provided with threads, the stud section passes through the through hole of the supporting seat and is located at the lower end of the supporting seat, the outer side of the smooth section is smooth and in contact with the supporting seat, and the limiting section is connected with the demagnetization box body.

[0026] The application discloses a demagnetization device for full-threaded stud after rolling thread, and the control box body is provided with a starting button 61, a stopping button 62, a starting indicator lamp 63, a stopping indicator lamp 64, a current adjusting knob 65 and a current indicator 66.

[0027] The application discloses a demagnetization device for full-threaded stud after rolling thread, and the application can realize demagnetization during rolling thread, has reasonable structure, is easy to operate, has good demagnetization effect and is easy to adjust to meet the demand of non-magnetic stud in industrial production.

[0028] The application discloses a demagnetization device for full-threaded stud after rolling thread, and the application has simple structure and is easy to manufacture and maintain.

[0029] The application discloses a demagnetization device for full-threaded stud after rolling thread, and the application is easy to operate and reduces the technical requirement of an operator.

[0030] The application discloses a demagnetization device for full-threaded stud after rolling thread, and the application has good demagnetization effect and can completely eliminate the magnetism of the stud.

[0031] The application discloses a demagnetization device for full-threaded stud after rolling thread, and the application has low energy consumption, saves energy and reduces production cost.

[0032] The application discloses a demagnetization device for full-threaded stud after rolling thread, and the demagnetization box body is made of non-magnetic material and has enough internal space to accommodate a certain number of studs.

[0033] The application discloses a demagnetization device for full-threaded stud after rolling thread, and the demagnetization coil assembly is arranged around the inner wall of the demagnetization cavity, the top and the bottom and is composed of multiple groups of coils.

[0034] The application discloses a demagnetization device for full-threaded stud after rolling thread, and the application generates an alternating magnetic field by adjusting the current size, direction and frequency of the demagnetization coil assembly to realize the demagnetization of the stud.

[0035] The application discloses a demagnetization device for full-threaded stud after rolling thread, and the control box body adjusts the frequency and intensity of the current according to a preset program, sets demagnetization parameters and starts the demagnetization process through a control button.

[0036] The above merely describes preferred embodiments of the present application, but the protection scope of the present application is not limited thereto, and any person skilled in the art can make equivalent replacements or changes within the technical scope disclosed by the present application and according to the technical solutions and inventive concept of the present application, which should be covered within the protection scope of the present application.

Claims

1. A degaussing device for full thread stud after thread rolling, comprising a degaussing box, a degaussing coil assembly, a conveying device, a movable supporting part and an adjusting mechanism, characterized in that: The degaussing box is provided with a left-right through channel, a degaussing chamber extending along the channel direction is arranged in the channel wall, a degaussing coil assembly extending along the channel direction is arranged in the degaussing chamber, the degaussing coil assembly surrounds the channel, a conveying device passes through the channel, one end of the conveying device is connected to a wire rod delivery port of a wire rod rolling machine, the other end of the conveying device is connected to a material collecting box, the one end to the other end of the conveying device is an inclined surface, the degaussing box is electrically connected to a control box, movable supporting parts are arranged below the degaussing box, and an adjustable structure is arranged on the movable supporting parts.

2. A degaussing apparatus for rolled thread studs according to claim 1, characterized in that: The movable supporting parts are arranged at four corners below the degaussing box, and the movable supporting parts comprise springs, first column bodies and second column bodies, the four first column bodies are arranged in a quadrilateral on the bottom surface, the lower ends of the springs are fixedly connected to the outer sides of the first column bodies, the upper ends of the four second column bodies are fixedly arranged at the four corners below the degaussing box, and the lower ends of the second column bodies are sleeved on the upper ends of the springs.

3. A degaussing apparatus for fully threaded studs after thread rolling, according to claim 2, characterized in that: The adjustable structure comprises a supporting seat, a lifting screw, a sliding bearing, an inclined block, a screw rod, a fixed support and a hand wheel, the supporting seat is arranged below the degaussing box and transversely passes between the front and rear two pairs of movable supporting parts, the lower end of the supporting seat is used for being fixed to the bottom surface, a fixed support is arranged on one side of the lower end of the supporting seat and on the bottom surface, a through hole in the center of the supporting seat is penetrated by the lifting screw, the upper end of the lifting screw is fixed to the lower end of the degaussing box, the lower end of the lifting screw is provided with the sliding bearing, the sliding bearing is arranged on a sliding track in the upper end of the inclined block, one end of the screw rod penetrates the fixed support and is threadedly connected to the fixed support, one end of the screw rod is fixedly connected to one side of the inclined block, the other end of the screw rod is connected to the hand wheel, the position of the inclined block is adjusted by driving the screw rod through the hand wheel, the lifting screw is lifted or lowered, and the height of the degaussing box is adjusted.

4. A degaussing apparatus for fully threaded studs after thread rolling, according to claim 3, characterized in that: The bottom surface is provided with a slide rail for left-right movement of the inclined block, and the lower end of the inclined block is embedded in the slide rail and driven by the screw rod.

5. A degaussing apparatus for fully threaded studs after thread rolling, according to claim 4, characterized in that: The upper end of the inclined block is an inclined surface, and the sliding track is transversely arranged on the inclined surface.

6. A degaussing apparatus for fully threaded studs after thread rolling, according to claim 5, characterized in that: The inclined surface gradually rises from left to right, the sliding track gradually rises from left to right, and the sliding bearing is embedded in the sliding track.

7. A degaussing apparatus for fully threaded studs after thread rolling, according to claim 5, characterized in that: The lower end of the lifting screw is a threaded column section, the middle is a smooth section, and the upper end is a limiting section, the outer side of the threaded column section is provided with a thread, the threaded column section penetrates the through hole of the supporting seat and is located at the lower end of the supporting seat, the outer side of the smooth section is smooth and in contact with the supporting seat, and the limiting section moves up and down in the through hole of the supporting seat, and the degaussing box is connected to the upper end of the limiting section close to the smooth section and is provided with an outer edge larger than the through hole.

8. A degaussing apparatus for fully threaded studs after thread rolling, according to claim 1, characterized in that: The control box is provided with a start button, a stop button, a start indicator lamp, a stop indicator lamp, a current adjusting knob and a current indicator.