Double-sided heat treatment device for saddle-shaped workpiece

Abstract

The invention relates to the technical field of saddle-shaped workpiece double-face heat treatment, in particular to a saddle-shaped workpiece double-face heat treatment device. The invention provides a double-sided heat treatment device for a saddle-shaped workpiece, which can be used for carrying out uniform heat treatment on the saddle-shaped workpiece and ensuring the production quality of the saddle-shaped workpiece. A double-face heat treatment device for a saddle-shaped workpiece comprises a connecting supporting frame, a conveying belt, a fixed supporting frame and the like, the conveying belt is arranged on the upper portion of the connecting supporting frame, and the left side of the connecting supporting frame is detachably connected with the fixed supporting frame through a plurality of bolts. According to the saddle-shaped workpiece shape, the heating copper wire is bent, the heating copper wire is adjusted to be in the shape suitable for the saddle-shaped workpiece, then the heating copper wire is heated, the saddle-shaped workpiece penetrates through the heating copper wire to be subjected to heat treatment, and the effects that uniform heat treatment can be conducted on the saddle-shaped workpiece, and the production quality of the saddle-shaped workpiece is ensured are achieved.

Description

Technical Field

[0001] The invention relates to the technical field of double-sided heat treatment of saddle-shaped workpieces, and in particular to a double-sided heat treatment device for saddle-shaped workpieces. Background Art

[0002] Saddle-shaped workpieces are widely used in many industries, such as machinery, aerospace, etc. Saddle-shaped workpieces need to be heat treated during production, and heat treatment can change the physical and mechanical properties of metal materials, such as hardness, toughness, strength, etc.

[0003] The existing saddle-shaped workpiece heat treatment usually places the saddle-shaped workpiece on a placement rack in a heating box for heating. However, due to the arc-shaped structure of the saddle-shaped workpiece, uneven heating is easily caused during the heating process, which affects the quality and performance of the saddle-shaped workpiece production.

[0004] Therefore, a saddle-shaped workpiece double-sided heat treatment device has been developed, which can perform uniform heat treatment on the saddle-shaped workpiece and ensure the production quality of the saddle-shaped workpiece. Summary of the invention

[0005] In order to overcome the disadvantage that the saddle-type workpiece has an arc structure and is prone to uneven heating during the heating process, which affects the quality and performance of the saddle-type workpiece production, the present invention provides a saddle-type workpiece double-sided heat treatment device that can perform uniform heat treatment on the saddle-type workpiece to ensure the production quality of the saddle-type workpiece.

[0006] The technical solution is: a double-sided heat treatment device for a saddle-shaped workpiece, comprising a connecting support frame, a conveyor belt, a fixed support frame, a heating copper wire and a conveying mechanism. A conveyor belt is provided on the upper part of the connecting support frame. The left side of the connecting support frame is detachably connected to the fixed support frame by multiple bolts. The inner side of the rear of the fixed support frame is connected to the heating copper wire. The fixed support frame is provided with a conveying mechanism capable of conveying the saddle-shaped workpiece. The heating copper wire is bent according to the shape of the saddle-shaped workpiece, and the heating copper wire is adjusted to adapt to the shape of the saddle-shaped workpiece, and then the heating copper wire is heated, so that the saddle-shaped workpiece passes through the heating copper wire for heat treatment.

[0007] As an improvement of the above scheme, the conveying mechanism includes a moving frame, a connecting frame, a motor, a missing gear, a first roller, a connecting gear and a fixing screw. The upper sides of the left and right parts of the fixed support frame are slidably connected to the moving frame, the rear sides of the lower part of the moving frame are connected to the connecting frame, the front sides of the connecting frames are connected to the motor, the motor output shafts are connected to the missing gears, the lower sides of the connecting frames are rotatably connected to the first roller, the front sides of the first rollers are connected to the connecting gears, the left and right sides of the upper part of the fixed support frame are threadedly connected to the fixing screws, and the fixing screws are in contact with the adjacent moving frames. When the saddle-shaped workpiece moves to the fixed support frame, the conveyor belt is closed, and then the fixing screws are loosened to make the moving frame move downward, driving the connecting frame to move downward until the first roller contacts the upper side of the saddle-shaped workpiece. After adjustment, the fixing screws are tightened to fix the moving frame, and then the motor is started to drive the missing gear to rotate, so that the missing gear and the connecting gear mesh and move, triggering the intermittent rotation of the connecting gear, so that the connecting gear intermittently pushes the saddle-shaped workpiece to move through the heated copper wire.

[0008] As an improvement of the above scheme, a cooling mechanism is also included, which includes a guide connecting frame, a first spring, a second roller, a trigger block, a first hose, a first connecting pipe, a second hose, a second connecting pipe, a water spray pipe, a switch and a second spring. The guide connecting frame is slidably connected to the inner side of the front of the fixed support frame, the first spring is connected between the guide connecting frame and the fixed support frame, the second roller is rotatably connected to the guide connecting frame, the trigger block is connected to the upper side of the second roller, the first connecting pipe is connected to the upper part of the guide connecting frame, the first hose is connected to the right side of the first connecting pipe, the second hose is connected to the left side of the first connecting pipe, the upper and lower water spray pipes are connected to the inner side of the left part of the fixed support frame, and the second connecting pipe is connected between the water spray pipes. The second connecting pipe is connected to the second hose, and a switch is slidably connected to the upper part of the guide connecting frame. The trigger block is squeezed and matched with the switch. A second spring is connected between the switch and the guide connecting frame. The switch is slidably connected to the first connecting pipe, and the first hose is connected to the cooling water pipe. When the saddle-shaped workpiece moves to the second roller, the second roller is always in contact with the saddle-shaped workpiece through the action of the first spring. When the saddle-shaped workpiece moves, the second roller is driven to rotate, causing the trigger block to rotate. When the trigger block rotates to the switch, the squeeze switch moves forward, and the second spring is squeezed and contracted. At this time, the first connecting pipe is opened, and the water in the first hose flows into the second hose, and then flows into the water spray pipe through the second connecting pipe and is sprayed onto the saddle-shaped workpiece.

[0009] As an improvement of the above scheme, it also includes a supporting mechanism, which includes a first adjusting screw and a third roller. The front and rear sides of the fixed supporting frame are both threadedly connected with two left and right first adjusting screws, and the sides of the first adjusting screws close to each other are rotatably connected with third rollers. The first adjusting screw is rotated to adjust the position of the third roller, so that the saddle-shaped workpiece moves on the third roller when passing through the heated copper wire.

[0010] As an improvement of the above solution, a handle is further included, and the handle is connected to the side of the first adjusting screw rods that are away from each other.

[0011] As an improvement of the above scheme, it also includes a receiving mechanism, which includes a fixed bracket, a receiving box and a drain pipe. The fixed bracket is connected to the lower side of the front of the fixed support frame, the receiving box is connected to the rear side of the lower part of the fixed bracket, and the drain pipe is connected to the rear side of the receiving box. A valve is provided on the drain pipe. After water is sprayed onto the saddle-shaped workpiece, it flows from the saddle-shaped workpiece to the receiving box below. When the receiving box is full, the valve can be opened to allow the drain pipe to drain the water.

[0012] As an improvement of the above solution, an extension frame is provided on the upper side of the receiving box.

[0013] As an improvement of the above scheme, it also includes a centering mechanism, which includes a second adjusting screw and a centering plate. The second adjusting screws are threadedly connected to the front and rear sides of the right part of the fixed support frame, and the centering plates are rotatably connected to the sides of the second adjusting screws that are close to each other. The centering plates are slidably connected to the fixed support frame. According to the size of the saddle-shaped workpiece, the second adjusting screw is rotated to adjust the distance between the centering plates so that the saddle-shaped workpiece can move through the centering plates.

[0014] As an improvement to the above solution, the center plates are all folded.

[0015] As an improvement of the above scheme, a detection mechanism is also included, which includes a connecting and fixing frame and a detection probe. The upper part of the fixed support frame is connected to the connecting and fixing frame, and the lower side of the connecting and fixing frame is connected to the detection probe. When the saddle-shaped workpiece passes through the heating copper wire for heat treatment, the detection probe monitors the temperature of different positions of the saddle-shaped workpiece in real time.

[0016] The beneficial effects are as follows: 1. The present invention bends the heating copper wire according to the shape of the saddle-shaped workpiece, adjusts the heating copper wire to adapt to the shape of the saddle-shaped workpiece, and then heats the heating copper wire, so that the saddle-shaped workpiece passes through the heating copper wire for heat treatment, thereby achieving the effect of being able to perform uniform heat treatment on the saddle-shaped workpiece and ensuring the production quality of the saddle-shaped workpiece.

[0017] 2. The present invention starts the motor to drive the missing gear to rotate, so that the missing gear and the connecting gear mesh and move, triggering the intermittent rotation of the connecting gear, so that the connecting gear intermittently pushes the saddle-shaped workpiece to move through the heating copper wire, thereby achieving the effect of heating the saddle-shaped workpiece for a certain period of time and ensuring that the saddle-shaped workpiece is completely heat treated.

[0018] 3. In the present invention, when the trigger block rotates to the switch, the squeeze switch moves forward, the second spring is squeezed and contracted, and the first connecting pipe is opened at this time, and the water in the first hose flows into the second hose, and then flows into the water spray pipe through the second connecting pipe and is sprayed onto the saddle-shaped workpiece, thereby achieving the effect of cooling the heated saddle-shaped workpiece and improving the production efficiency of the saddle-shaped workpiece.

[0019] 4. The present invention adjusts the position of the third roller by grasping the handle and rotating the first adjusting screw according to the size of the saddle-shaped workpiece, so that the saddle-shaped workpiece moves on the third roller when passing through the heated copper wire, thereby achieving the effect of supporting the saddle-shaped workpiece and improving the stability of the saddle-shaped workpiece.

[0020] 5. In the present invention, after water is sprayed onto the saddle-shaped workpiece, it flows from the saddle-shaped workpiece to the receiving box below. When the receiving box is full, the valve can be opened to allow the drain pipe to discharge the water, thereby achieving the effect of being able to receive the water sprayed from the water spray pipe and avoiding pollution of the working environment.

[0021] 6. The present invention adjusts the spacing between the centering plates by rotating the second adjusting screw according to the size of the saddle-shaped workpiece, so that the saddle-shaped workpiece moves through the centering plates, thereby achieving the effect of centering the saddle-shaped workpiece and ensuring that the saddle-shaped workpiece passes smoothly through the heated copper wire.

[0022] 7. When the saddle-shaped workpiece passes through the heating copper wire for heat treatment, the detection probe monitors the temperature of different positions of the saddle-shaped workpiece in real time, thereby achieving the effect of being able to monitor and control the heating process of the workpiece in real time and ensuring that the workpiece is heated evenly. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention.

[0024] Figure 2 It is a partial three-dimensional structural schematic diagram of the present invention.

[0025] Figure 3 It is a schematic diagram of the three-dimensional structure of the conveying mechanism of the present invention.

[0026] Figure 4 It is a schematic diagram of the three-dimensional structure of the cooling mechanism of the present invention.

[0027] Figure 5 It is a structural schematic diagram of the cooling mechanism of the present invention.

[0028] Figure 6 It is a schematic diagram of the three-dimensional structure of the support mechanism of the present invention.

[0029] Figure 7 It is a schematic diagram of the first three-dimensional structure of the receiving mechanism of the present invention.

[0030] Figure 8It is a schematic diagram of the second three-dimensional structure of the receiving mechanism of the present invention.

[0031] Fig. 9 It is a schematic diagram of the three-dimensional structure of the centering mechanism and the detection mechanism of the present invention.

[0032] The names of the numbers in the figure are: 1. connecting support frame, 2. transmission belt, 3. fixed support frame, 30. heating copper wire, 4. conveying mechanism, 40. mobile frame, 41. connecting support, 42. motor, 43. missing gear, 44. first roller, 45. connecting gear, 46. fixing screw, 5. cooling mechanism, 50. guide connecting frame, 51. first spring, 52. second roller, 53. trigger block, 54. first hose, 55. first connecting pipe, 56. second hose, 57. second connecting pipe, 58. water spray pipe, 59. switch, 510. second spring, 6. supporting mechanism, 60. first adjusting screw rod, 61. handle, 62. third roller, 7. receiving mechanism, 70. fixed support, 71. receiving box, 72. drain pipe, 8. centering mechanism, 80. second adjusting screw rod, 81. centering plate, 9. detection mechanism, 90. connecting fixed frame, 91. detection probe. DETAILED DESCRIPTION

[0033] The above scheme is further described below in conjunction with specific examples. It should be understood that these examples are used to illustrate the present application and are not limited to the scope of the present application. The implementation conditions adopted in the examples can be further adjusted according to the conditions of the specific manufacturer, and the implementation conditions not specified are usually the conditions in conventional experiments.

[0034] A double-sided heat treatment device for saddle-shaped workpieces, such as Figure 1-Figure 9 As shown, it includes a connecting support frame 1, a conveyor belt 2, a fixed support frame 3, a heating copper wire 30 and a conveying mechanism 4. The conveyor belt 2 is provided on the upper part of the connecting support frame 1. The left side of the connecting support frame 1 is detachably connected to the fixed support frame 3 by two bolts. The heating copper wire 30 is connected to the inner side of the rear part of the fixed support frame 3. The conveying mechanism 4 is provided on the fixed support frame 3.

[0035] like Figure 1 and Figure 3 As shown, the conveying mechanism 4 includes a moving frame 40, a connecting frame 41, a motor 42, a missing gear 43, a first roller 44, a connecting gear 45 and a fixing screw 46. The upper sides of the left and right parts of the fixed support frame 3 are slidably connected to the moving frame 40, the lower rear side of the moving frame 40 is connected to the connecting frame 41, the front side of the connecting frame 41 is connected to the motor 42, the output shaft of the motor 42 is connected to the missing gear 43, the lower side of the connecting frame 41 is rotatably connected to the first roller 44, the front side of the first roller 44 is connected to the connecting gear 45, the left and right sides of the upper part of the fixed support frame 3 are threadedly connected to the fixing screws 46, and the fixing screws 46 are in contact and cooperate with the adjacent moving frames 40.

[0036] When using the present invention, first install the fixed support frame 3 between the two connecting support frames 1, then place the connecting support frame 1 in the double-sided heat treatment area of ​​the saddle-shaped workpiece, then place the saddle-shaped workpiece on the conveyor belt 2, start the conveyor belt 2, and transfer the saddle-shaped workpiece to the fixed support frame 3. According to the shape of the saddle-shaped workpiece, the heating copper wire 30 is bent, and the heating copper wire 30 is adjusted to adapt to the shape of the saddle-shaped workpiece. Then, the heating copper wire 30 is heated, and the saddle-shaped workpiece passes through the heating copper wire 30 for heat treatment, thereby achieving uniform heat treatment of the saddle-shaped workpiece and ensuring the production quality of the saddle-shaped workpiece. After passing through the heating copper wire 30, the saddle-shaped workpiece is transferred to the next processing area via the conveyor belt 2. When the saddle-shaped workpiece moves to the fixed support frame 3, the conveyor belt 2 can be closed, and then the fixing screws 46 can be loosened to move the movable frame 40 downward, driving the connecting bracket 41 to move downward until the first roller 44 contacts the upper side of the saddle-shaped workpiece. After adjustment, tighten the fixing screws 46 to fix the movable frame 40, and then start the motor 42 to drive the missing gear 43 to rotate, so that the missing gear 43 and the connecting gear 45 engage and move, triggering the intermittent rotation of the connecting gear 45, so that the connecting gear 45 intermittently pushes the saddle-shaped workpiece to move through the heating copper wire 30, thereby enabling the saddle-shaped workpiece to be heated for a certain period of time and ensuring that the saddle-shaped workpiece is completely heat treated.

[0037] like Figure 1 , Figure 4 and Figure 5 As shown, a cooling mechanism 5 is also included, and the cooling mechanism 5 includes a guide connecting frame 50, a first spring 51, a second roller 52, a trigger block 53, a first hose 54, a first connecting pipe 55, a second hose 56, a second connecting pipe 57, a water spray pipe 58, a switch 59 and a second spring 510. The guide connecting frame 50 is slidably connected to the inner side of the front of the fixed support frame 3, and the first spring 51 is connected between the guide connecting frame 50 and the fixed support frame 3. The second roller 52 is rotatably connected to the guide connecting frame 50, and the trigger block 53 is connected to the upper side of the second roller 52. A first connecting pipe 55 is connected to the upper part of the frame 50, a first hose 54 is connected to the right side of the first connecting pipe 55, a second hose 56 is connected to the left side of the first connecting pipe 55, two upper and lower water spray pipes 58 are connected to the inner side of the left part of the fixed support frame 3, a second connecting pipe 57 is connected between the water spray pipes 58, and the second connecting pipe 57 is connected to the second hose 56. A switch 59 is slidably connected to the upper part of the guide connecting frame 50, the trigger block 53 is squeezed and fitted with the switch 59, a second spring 510 is connected between the switch 59 and the guide connecting frame 50, and the switch 59 is slidably connected to the first connecting pipe 55.

[0038] The cooling mechanism 5 of the device can be used to cool the heated saddle-shaped workpiece. The first hose 54 is connected to the cooling water pipe. When the saddle-shaped workpiece moves to the second roller 52, the second roller 52 is always in contact with the saddle-shaped workpiece through the force of the first spring 51. When the saddle-shaped workpiece moves, the second roller 52 is driven to rotate, so that the trigger block 53 rotates. When the trigger block 53 rotates to the switch 59, the squeeze switch 59 moves forward, and the second spring 510 is squeezed and contracted. At this time, the first connecting pipe 55 is opened, and the water in the first hose 54 is passed into the second hose 56, and then passed into the water spray pipe 58 through the second connecting pipe 57 and sprayed onto the saddle-shaped workpiece, thereby cooling the heated saddle-shaped workpiece and improving the production efficiency of the saddle-shaped workpiece. After the trigger block 53 is separated from the switch 59, the second spring 510 rebounds, so that the switch 59 is reset to close the first connecting pipe 55.

[0039] like Figure 1 and Figure 6 As shown, it also includes a support mechanism 6, which includes a first adjusting screw rod 60, a handle 61 and a third roller 62. The front and rear sides of the fixed support frame 3 are both threadedly connected with the left and right first adjusting screw rods 60. The third roller 62 is rotatably connected on the side where the first adjusting screw rods 60 are close to each other, and the handle 61 is connected on the side where the first adjusting screw rods 60 are away from each other.

[0040] The support mechanism 6 of the device can be used to support the saddle-shaped workpiece. According to the size of the saddle-shaped workpiece, the handle 61 is grasped to rotate the first adjusting screw 60 to adjust the position of the third roller 62, so that the saddle-shaped workpiece moves on the third roller 62 when passing through the heated copper wire 30, thereby supporting the saddle-shaped workpiece and improving the stability of the saddle-shaped workpiece.

[0041] like Figure 1 , Figure 7 and Figure 8 As shown, it also includes a receiving mechanism 7, which includes a fixed bracket 70, a receiving box 71 and a drain pipe 72. The fixed bracket 70 is connected to the lower front side of the fixed support frame 3, and the receiving box 71 is connected to the lower rear side of the fixed bracket 70. An extension frame is provided on the upper side of the receiving box 71 to prevent water from splashing out. The drain pipe 72 is connected to the rear side of the receiving box 71, and a valve is provided on the drain pipe 72.

[0042] The receiving mechanism 7 of the device can receive the water sprayed from the water spray pipe 58. After the water is sprayed onto the saddle-shaped workpiece, it flows from the saddle-shaped workpiece to the receiving box 71 below. When the receiving box 71 is full, the valve can be opened to allow the drain pipe 72 to discharge the water, thereby receiving the water sprayed from the water spray pipe 58 and avoiding polluting the working environment.

[0043] like Figure 1 and Fig. 9 As shown, it also includes a centering mechanism 8, which includes a second adjusting screw 80 and a centering plate 81. The second adjusting screw 80 is threadedly connected to the front and rear sides of the right side of the fixed support frame 3, and the centering plate 81 is rotatably connected to the side where the second adjusting screw 80 is close to each other. The centering plates 81 are all folded to facilitate the introduction of saddle-shaped workpieces, and the centering plates 81 are all slidably connected to the fixed support frame 3.

[0044] The device also includes a centering mechanism 8 that can be used to center and limit the saddle-shaped workpiece. According to the size of the saddle-shaped workpiece, the second adjusting screw 80 is rotated to adjust the distance between the centering plates 81, so that the saddle-shaped workpiece moves through the centering plates 81, thereby playing the role of being able to center and limit the saddle-shaped workpiece, ensuring that the saddle-shaped workpiece can pass through the heated copper wire 30 smoothly.

[0045] like Figure 1 and Fig. 9 As shown, a detection mechanism 9 is also included, and the detection mechanism 9 includes a connecting and fixing frame 90 and a detection probe 91. The upper part of the fixed support frame 3 is connected to the connecting and fixing frame 90, and the lower side of the connecting and fixing frame 90 is connected to the detection probe 91.

[0046] By using the detection mechanism 9 of the present device, it is possible to detect whether the saddle-shaped workpiece is heated evenly. When the saddle-shaped workpiece passes through the heating copper wire 30 for heat treatment, the detection probe 91 monitors the temperature of different positions of the saddle-shaped workpiece in real time, thereby playing a role in real-time monitoring and controlling the heating process of the workpiece to ensure that the workpiece is heated evenly.

[0047] The above embodiments are only preferred embodiments of the present invention and are not intended to limit the scope of implementation of the present invention. Therefore, all equivalent changes made to the contents described in the claims of the present invention should be included in the scope of the claims of the present invention.

Claims

1. A double-sided heat treatment device for a saddle-shaped workpiece, characterized in that: The invention comprises a connecting support frame (1), a conveyor belt (2), a fixed support frame (3), a heating copper wire (30) and a conveying mechanism (4), wherein the upper part of the connecting support frame (1) is provided with a conveyor belt (2), the left side of the connecting support frame (1) is detachably connected to the fixed support frame (3) via a plurality of bolts, the inner side of the rear part of the fixed support frame (3) is connected to the heating copper wire (30), and the fixed support frame (3) is provided with a conveying mechanism (4) capable of conveying a saddle-shaped workpiece, wherein the heating copper wire (30) is bent according to the shape of the saddle-shaped workpiece, the heating copper wire (30) is adjusted to the shape suitable for the saddle-shaped workpiece, and then the heating copper wire (30) is heated, so that the saddle-shaped workpiece passes through the heating copper wire (30) for heat treatment.

2. A double-sided heat treatment device for a saddle-shaped workpiece as claimed in claim 1, characterized in that: The conveying mechanism (4) comprises a moving frame (40), a connecting frame (41), a motor (42), a missing gear (43), a first roller (44), a connecting gear (45) and a fixing screw (46); the upper sides of the left and right parts of the fixed support frame (3) are both slidably connected to the moving frame (40); the rear side of the lower part of the moving frame (40) is connected to the connecting frame (41); the front side of the connecting frame (41) is connected to the motor (42); the output shaft of the motor (42) is connected to the missing gear (43); the lower side of the connecting frame (41) is rotatably connected to the first roller (44); the front side of the first roller (44) is connected to the connecting gear (45); the upper left and right sides of the fixed support frame (3) are both threadedly connected to the fixing screws (46), the fixing screws (46) are in contact with the adjacent moving frame (40). When the saddle-shaped workpiece moves to the fixed support frame (3), the conveyor belt (2) is closed, and the fixing screws (46) are loosened to move the moving frame (40) downward, driving the connecting bracket (41) to move downward until the first roller (44) contacts the upper side of the saddle-shaped workpiece. After adjustment, the fixing screws (46) are tightened to fix the moving frame (40), and then the motor (42) is started to drive the missing gear (43) to rotate, so that the missing gear (43) and the connecting gear (45) mesh and move, triggering the intermittent rotation of the connecting gear (45), so that the connecting gear (45) intermittently pushes the saddle-shaped workpiece to move through the heated copper wire (30).

3. A double-sided heat treatment device for a saddle-shaped workpiece as claimed in claim 2, characterized in that: The cooling device also includes a cooling mechanism (5), which includes a guide connecting frame (50), a first spring (51), a second roller (52), a trigger block (53), a first hose (54), a first connecting pipe (55), a second hose (56), a second connecting pipe (57), a water spray pipe (58), a switch (59) and a second spring (510). The guide connecting frame (50) is slidably connected to the inner side of the front of the fixed support frame (3), and the guide connecting frame (50) and the fixed support frame (3) are connected to each other. A first spring (51) is connected, a second roller (52) is rotatably connected to the guide connecting frame (50), a trigger block (53) is connected to the upper side of the second roller (52), a first connecting pipe (55) is connected to the upper part of the guide connecting frame (50), a first hose (54) is connected to the right side of the first connecting pipe (55), a second hose (56) is connected to the left side of the first connecting pipe (55), an upper and lower water spray pipes (58) are connected to the inner side of the left part of the fixed support frame (3), and a second connecting pipe is connected between the water spray pipes (58). (57), the second connecting pipe (57) is connected to the second hose (56), a switch (59) is slidably connected to the upper part of the guide connecting frame (50), the trigger block (53) is pressed and matched with the switch (59), a second spring (510) is connected between the switch (59) and the guide connecting frame (50), the switch (59) is slidably connected to the first connecting pipe (55), the first hose (54) is connected to the cooling water pipe, and when the saddle-shaped workpiece moves to the second roller (52), the action force of the first spring (51) The second roller (52) is always in contact with the saddle-shaped workpiece. When the saddle-shaped workpiece moves, the second roller (52) is driven to rotate, causing the trigger block (53) to rotate. When the trigger block (53) rotates to the switch (59), the switch (59) is squeezed to move forward, and the second spring (510) is squeezed and contracted. At this time, the first connecting pipe (55) is opened, and water in the first hose (54) flows into the second hose (56), and then flows into the water spray pipe (58) through the second connecting pipe (57) to be sprayed onto the saddle-shaped workpiece.

4. A saddle-shaped workpiece double-sided heat treatment device as claimed in claim 3, characterized in that: The invention also comprises a support mechanism (6), the support mechanism (6) comprising a first adjusting screw rod (60) and a third roller (62), the front and rear sides of the fixed support frame (3) are both threadedly connected to the left and right first adjusting screw rods (60), the sides of the first adjusting screw rods (60) close to each other are both rotatably connected to the third roller (62), the first adjusting screw rod (60) is rotated to adjust the position of the third roller (62), so that the saddle-shaped workpiece moves on the third roller (62) when passing through the heated copper wire (30).

5. A double-sided heat treatment device for a saddle-shaped workpiece as claimed in claim 4, characterized in that: It also includes a handle (61), and the handle (61) is connected to the side of the first adjusting screw rod (60) that is away from each other.

6. A saddle-shaped workpiece double-sided heat treatment device as claimed in claim 4, characterized in that: The invention also comprises a receiving mechanism (7), the receiving mechanism (7) comprising a fixed support (70), a receiving box (71) and a drainage pipe (72); the fixed support (70) is connected to the lower side of the front of the fixed support frame (3); the receiving box (71) is connected to the rear side of the lower part of the fixed support (70); the drainage pipe (72) is connected to the rear side of the receiving box (71); a valve is provided on the drainage pipe (72); after water is sprayed onto the saddle-shaped workpiece, it flows from the saddle-shaped workpiece to the receiving box (71) below; when the receiving box (71) is full, the valve can be opened to allow the drainage pipe (72) to discharge the water.

7. A saddle-shaped workpiece double-sided heat treatment device as claimed in claim 6, characterized in that: An extension frame is provided on the upper side of the receiving box (71).

8. A double-sided heat treatment device for a saddle-shaped workpiece as claimed in claim 6, characterized in that: The invention also comprises a centering mechanism (8), the centering mechanism (8) comprising a second adjusting screw (80) and a centering plate (81), the second adjusting screw (80) being threadedly connected to both the front and rear sides of the right part of the fixed support frame (3), the centering plate (81) being rotatably connected to both sides of the second adjusting screw (80) close to each other, the centering plates (81) being slidably connected to the fixed support frame (3), and the second adjusting screw (80) being rotated according to the size of the saddle-shaped workpiece to adjust the spacing between the centering plates (81) so that the saddle-shaped workpiece moves through between the centering plates (81).

9. A saddle-shaped workpiece double-sided heat treatment device as claimed in claim 8, characterized in that: The center plate (81) is all folded.

10. A saddle-shaped workpiece double-sided heat treatment device as claimed in claim 8, characterized in that: The invention also comprises a detection mechanism (9), the detection mechanism (9) comprising a connecting and fixing frame (90) and a detection probe (91), the upper part of the fixed support frame (3) is connected to the connecting and fixing frame (90), the lower side of the connecting and fixing frame (90) is connected to the detection probe (91), and when the saddle-shaped workpiece passes through the heating copper wire (30) for heat treatment, the detection probe (91) monitors the temperature of different positions of the saddle-shaped workpiece in real time.

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