Online heat treatment mechanism

Abstract

The utility model relates to an online heat treatment mechanism which comprises a rotary support, a microcrystalline glass plate is mounted at the top end of a rotary supporting block of the rotary support, four U-shaped notches are formed outside the microcrystalline glass plate, four groups of limiting mechanisms are arranged at the top end of the microcrystalline glass plate, and each U-shaped notch corresponds to one limiting mechanism; a coil support and an air bellow support are installed beside the rotating support, an electromagnetic heating ring is installed on the coil support, an air uniformizing box is installed on the air bellow support, and a plurality of air outlets are formed in the inner side wall of the air uniformizing box. The device has the beneficial effects that the servo motor is used for driving the rotary supporting block to rotate to drive the microcrystalline glass plate to rotate, so that each U-shaped notch sequentially passes through an electromagnetic heating cavity in the middle of an electromagnetic heating ring and a U-shaped opening of an air uniformizing box; therefore, stamping parts placed in the limiting mechanism on the microcrystalline glass plate are sequentially subjected to electromagnetic heating and air cooling to achieve assembly line type on-line heat treatment stress relief.

Description

Technical Field

[0001] The utility model relates to the field of stamping part heat treatment, in particular to an online heat treatment mechanism. Background Art

[0002] After stamping, stress will accumulate at the stamping part, and measures need to be taken to eliminate the stress. Heating is a commonly used method to eliminate stress. However, the existing heating stress elimination method is to clamp the stamping part, put it into a heating furnace for heating, and then put it into coolant or under a fan for cooling, which is not convenient for forming an assembly line-style online heat treatment. Utility Model Content

[0003] The purpose of the utility model is to overcome the above problems existing in the prior art and provide an online heat treatment mechanism.

[0004] In order to achieve the above technical objectives and the above technical effects, the present invention is implemented through the following technical solutions:

[0005] An online heat treatment mechanism comprises a rotating support, a circular microcrystalline glass plate is installed on the top of the rotating support block of the rotating support, four U-shaped notches arranged in a circular array are opened on the outside of the microcrystalline glass plate along the circumference of the microcrystalline glass plate, and four groups of limiting mechanisms for limiting the position of stamping parts are arranged on the top of the microcrystalline glass plate, and each U-shaped notch corresponds to a limiting mechanism; a coil bracket and a bellows bracket are installed next to the rotating support, an electromagnetic heating ring surrounded by a rectangular ring is installed on the coil bracket, and one side of the microcrystalline glass plate extends into an electromagnetic heating cavity in the middle of the electromagnetic heating ring; a U-shaped uniform air box is installed on the bellows bracket, and a plurality of air outlets are opened on the inner side wall of the uniform air box, and one side of the microcrystalline glass plate extends into the U-shaped opening of the uniform air box.

[0006] Among them, the rotating support includes a circular first base plate, a bearing mounting ring, a slewing support bearing, a secondary truncated cone-shaped rotating support block, and a servo motor. Three L-shaped support plates arranged in a circular array are fixedly connected to the outer side of the bottom of the bearing mounting ring, and the bottom ends of the three L-shaped support plates are fixedly connected to mounting rings. The mounting rings and the servo motor are respectively mounted on the first base plate with screws. The outer ring of the slewing support bearing is mounted on the top of the bearing mounting ring, and the rotating support block is mounted on the inner ring of the slewing support bearing. The bottom center of the rotating support block is fixedly connected to a rotating shaft coaxial with the rotating support block. A driven gear is installed at the bottom of the rotating shaft, and a driving gear is installed on the motor shaft of the servo motor, and the driving gear is meshed with the driven gear.

[0007] Wherein, the limiting mechanism includes four L-shaped limiting blocks arranged in a rectangular array.

[0008] Among them, the coil bracket includes a rectangular first base plate, two symmetrical first columns, a lower support plate, an upper support plate, a lower splint, and an upper splint. The first column is vertically fixed to the top of the first base plate, and the first column is fixed with a first bracket with a T-shaped cross-section, a rectangular fixed support block, and a rectangular first pressure plate from bottom to top on the side facing the microcrystalline glass plate. The head of the lower support plate is installed between the first bracket and the fixed support block, the head of the upper support plate is installed between the fixed support block and the first pressure plate, the lower splint is installed on the lower support plate to clamp the electromagnetic heating coil, and the upper splint is installed on the upper support plate to clamp the electromagnetic heating coil.

[0009] Among them, the bellows bracket includes a rectangular second base plate and two symmetrical second columns. The second columns are vertically fixed to the second base plate. The second columns are fixed with a second bracket with an L-shaped cross-section and a second pressure plate with an L-shaped cross-section from bottom to top on the side facing the microcrystalline glass plate. The bellows is installed between the second bracket and the second pressure plate.

[0010] Wherein, the central axis of the electromagnetic heating coil is perpendicular to the central axis of the microcrystalline glass plate, and the axial length of the electromagnetic heating coil is greater than the depth of the U-shaped notch.

[0011] Wherein, the depth of the U-shaped opening of the air balancing box is greater than the depth of the U-shaped notch.

[0012] The beneficial effect of the utility model is: the servo motor is used to drive the rotating support block to rotate, thereby driving the microcrystalline glass plate to rotate, and then each U-shaped notch passes through the electromagnetic heating cavity in the middle of the electromagnetic heating ring and the U-shaped mouth of the air distribution box in turn, so that the stamping parts placed in the upper limit mechanism of the microcrystalline glass plate are subjected to electromagnetic heating and air cooling in turn to realize assembly line online heat treatment to eliminate stress. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] The drawings described herein are used to provide a further understanding of the present invention and constitute a part of the present application. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation on the present invention. In the drawings:

[0014] Figure 1 It is a structural schematic diagram of the online heat treatment mechanism in the utility model from the first perspective;

[0015] Figure 2 It is a structural schematic diagram of the second viewing angle of the online heat treatment mechanism in the utility model;

[0016] Figure 3 It is a structural schematic diagram of the rotating support in the utility model;

[0017] Figure 4 It is a structural schematic diagram of the rotating support block in the utility model;

[0018] Figure 5 It is a structural schematic diagram of the microcrystalline glass plate in the utility model;

[0019] Figure 6 This is a schematic diagram of the structure of the combination of the coil support and the electromagnetic heating ring in the utility model;

[0020] Figure 7 It is a structural schematic diagram of the combination of the bellows support and the bellows in the utility model;

[0021] Figure 8 It is a cross-sectional view of the bellows in the utility model;

[0022] Explanation of the numbers in the figure: rotating support 1, first base plate 11, bearing mounting ring 12, slewing support bearing 13, rotating support block 14, servo motor 15, L-shaped support plate 16, mounting ring 17, rotating shaft 18, driven gear 19, driving gear 110, microcrystalline glass plate 2, U-shaped notch 21, limiting mechanism 22, L-shaped limiting block 221, coil bracket 3, first base plate 31, first column 32, first bracket 321, fixed support block 322, first pressure plate 323, lower support plate 33, upper support plate 34, lower clamping plate 35, upper clamping plate 36, bellows bracket 4, second base plate 41, second column 42, second bracket 421, second pressure plate 422, electromagnetic heating coil 5, equalizing bellows 6, air outlet 61, air guide cavity 62, air inlet interface 63. DETAILED DESCRIPTION

[0023] The present invention will be described in detail below with reference to the accompanying drawings and in combination with embodiments.

[0024] like Figures 1 to 8 As shown, an online heat treatment mechanism includes a rotating support 1, which includes a circular first base plate 11, a bearing mounting ring 12, a slewing support bearing 13, a secondary truncated cone-shaped rotating support block 14, and a servo motor 15. Three L-shaped support plates 16 arranged in a circular array are fixedly connected to the outer side of the bottom of the bearing mounting ring 12, and a mounting ring 17 is fixedly connected to the bottom ends of the three L-shaped support plates 16. The mounting ring 17 and the servo motor 15 are respectively mounted on the first base plate 11 with screws. The outer ring of the slewing support bearing 13 is mounted on the top of the bearing mounting ring 12, and the rotating support block 14 is mounted on the inner ring of the slewing support bearing 13. A rotating shaft 18 coaxial with the rotating support block 14 is fixedly connected to the bottom center of the rotating support block 14, and a driven gear 19 is installed at the bottom of the rotating shaft 18. A driving gear 110 is installed on the motor shaft of the servo motor 15, and the driving gear 110 is meshed with the driven gear 19.

[0025] A circular microcrystalline glass plate 2 is installed on the top of the rotating support block of the rotating support 1. Four U-shaped notches 21 arranged in a circular array are opened on the outside of the microcrystalline glass plate 2 along the circumference of the microcrystalline glass plate 2. Four groups of limiting mechanisms 22 for limiting the position of the stamping parts are arranged on the top of the microcrystalline glass plate 2. Each U-shaped notch 21 corresponds to a limiting mechanism 22, and the limiting mechanism 22 includes four L-shaped limiting blocks 221 arranged in a rectangular array.

[0026] A coil support 3 and a bellows support 4 are installed beside the rotating support 1.

[0027] The coil support 3 is provided with an electromagnetic heating coil 5 in a rectangular ring shape, and one side of the microcrystalline glass plate 2 extends into the electromagnetic heating cavity in the middle of the electromagnetic heating coil 5; the central axis of the electromagnetic heating coil 5 is perpendicular to the central axis of the microcrystalline glass plate 2, and the axial length of the electromagnetic heating coil 5 is greater than the depth of the U-shaped notch 21. The two ends of the coil of the electromagnetic heating coil 5 are respectively connected to the AC output interface of the electromagnetic heating controller.

[0028] The coil bracket 3 includes a rectangular first base plate 31, two symmetrical first columns 32, a lower support plate 33, an upper support plate 34, a lower clamping plate 35, and an upper clamping plate 36. The first column 32 is vertically fixed to the top of the first base plate 31. The first column 32 is fixed with a first bracket 321 with a T-shaped cross-section, a rectangular fixed support block 322, and a rectangular first pressing plate 323 from bottom to top on the side facing the microcrystalline glass plate 2. The head of the lower support plate 33 is installed between the first bracket 321 and the fixed support block 322, the head of the upper support plate 34 is installed between the fixed support block 322 and the first pressing plate 323, the lower clamping plate 35 is installed on the lower support plate 33 to clamp the electromagnetic heating coil 5, and the upper clamping plate 36 is installed on the upper support plate 34 to clamp the electromagnetic heating coil 5.

[0029] The bellows bracket 4 includes a rectangular second base plate 41 and two symmetrical second columns 42. The second columns 42 are vertically fixed to the second base plate 41. The second columns 42 are fixed with a second bracket 421 with an L-shaped cross section and a second pressure plate 422 with an L-shaped cross section from bottom to top on the side facing the microcrystalline glass plate 2. The bellows 6 is installed between the second bracket 421 and the second pressure plate 422.

[0030] A U-shaped wind box 6 is installed on the bellows bracket 4 , and a plurality of air outlets 61 are provided on the inner side wall of the wind box 6 . One side of the microcrystalline glass plate 2 extends into the U-shaped opening of the wind box 6 .

[0031] An air inlet interface 63 is provided on the back of the air balancing box, and the interior of the air balancing box 6 is a U-shaped air guiding cavity 62. The air inlet interface 63, the air guiding cavity 62, and the air outlet 61 are connected in sequence, and the depth of the U-shaped opening of the air balancing box 6 is greater than the depth of the U-shaped notch 21. The air inlet interface 63 is connected to the exhaust port of a cooling fan through a pipeline.

[0032] The servo motor is used to drive the rotating support block to rotate, which drives the microcrystalline glass plate to rotate, so that each U-shaped notch passes through the electromagnetic heating cavity in the middle of the electromagnetic heating circle and the U-shaped mouth of the air distribution box in turn, so that the stamping parts placed in the upper limit mechanism of the microcrystalline glass plate are subjected to electromagnetic heating and air cooling in turn to achieve assembly line online heat treatment to eliminate stress.

[0033] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments, and the above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, and these changes and improvements fall within the scope of the utility model to be protected.

Claims

1. An online heat treatment mechanism, characterized in that: It includes a rotating support, a circular microcrystalline glass plate is installed on the top of the rotating support block of the rotating support, four U-shaped notches arranged in a circular array are opened on the outside of the microcrystalline glass plate along the circumference of the microcrystalline glass plate, and four groups of limiting mechanisms for limiting the position of the stamping parts are arranged on the top of the microcrystalline glass plate, and each U-shaped notch corresponds to a limiting mechanism; a coil bracket and a bellows bracket are installed next to the rotating support, and an electromagnetic heating ring surrounded by a rectangular ring is installed on the coil bracket, and one side of the microcrystalline glass plate extends into the electromagnetic heating cavity in the middle of the electromagnetic heating ring; a U-shaped uniform air box is installed on the bellows bracket, and a plurality of air outlets are opened on the inner side wall of the uniform air box, and one side of the microcrystalline glass plate extends into the U-shaped opening of the uniform air box.

2. The online heat treatment mechanism according to claim 1, characterized in that: The rotating support includes a circular first base plate, a bearing mounting ring, a slewing support bearing, a secondary truncated cone-shaped rotating support block, and a servo motor. Three L-shaped support plates arranged in a circular array are fixedly connected to the outer side of the bottom of the bearing mounting ring. The bottom ends of the three L-shaped support plates are fixedly connected to mounting rings. The mounting rings and the servo motor are respectively mounted on the first base plate with screws. The outer ring of the slewing support bearing is mounted on the top of the bearing mounting ring. The rotating support block is mounted on the inner ring of the slewing support bearing. The bottom center of the rotating support block is fixedly connected to a rotating shaft coaxial with the rotating support block. A driven gear is installed at the bottom of the rotating shaft. A driving gear is installed on the motor shaft of the servo motor. The driving gear is meshed with the driven gear.

3. The online heat treatment mechanism according to claim 1, characterized in that: The limiting mechanism comprises four L-shaped limiting blocks arranged in a rectangular array.

4. The online heat treatment mechanism according to claim 1, characterized in that: The coil bracket includes a rectangular first base plate, two symmetrical first columns, a lower support plate, an upper support plate, a lower clamping plate, and an upper clamping plate. The first column is vertically fixed to the top of the first base plate. The first column is fixed to the side of the microcrystalline glass plate with a first bracket with a T-shaped cross-section, a rectangular fixed support block, and a rectangular first pressing plate from bottom to top. The head of the lower support plate is installed between the first bracket and the fixed support block, the head of the upper support plate is installed between the fixed support block and the first pressing plate, the lower clamping plate is installed on the lower support plate to clamp the electromagnetic heating coil, and the upper clamping plate is installed on the upper support plate to clamp the electromagnetic heating coil.

5. The online heat treatment mechanism according to claim 1, characterized in that: The bellows bracket includes a rectangular second base plate and two symmetrical second columns, the second columns are vertically fixed to the second base plate, and the second column is fixed with a second bracket with an L-shaped cross-section and a second pressure plate with an L-shaped cross-section from bottom to top on the side facing the microcrystalline glass plate, and the bellows is installed between the second bracket and the second pressure plate.

6. The online heat treatment mechanism according to claim 1, characterized in that: The central axis of the electromagnetic heating coil is perpendicular to the central axis of the microcrystalline glass plate, and the axial length of the electromagnetic heating coil is greater than the depth of the U-shaped notch.

7. The online heat treatment mechanism according to claim 1, characterized in that: The depth of the U-shaped opening of the air balancing box is greater than the depth of the U-shaped notch.

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