A kind of automobile spring forming processing device

Abstract

A vehicle spring forming processing device belongs to the technical field of spring forming processing. A left spring force applying seat and a right spring force applying seat are placed close to each other, a main control motor drives the device seat to rotate, a sand body wraps the two ends of the vehicle spring, and low-temperature liquid nitrogen enters the left processing chamber and the right processing chamber. Due to the rotation of the device seat, the sand bodies in the left processing chamber and the right processing chamber are wrapped around the two ends of the vehicle spring by the influence of centrifugal force, so that the two ends of the vehicle spring are protected from the influence of low-temperature nitrogen. By opening the electromagnetic heating coil located outside the sand body, the two ends of the vehicle spring are not affected by the low temperature, so that the middle part of the vehicle spring is cryogenically treated by low-temperature nitrogen. By rotating the adjusting screw to displace the position of the adjusting plate, the compression amount of the vehicle spring is controlled, and the desired forming effect of the vehicle spring after cryogenic treatment is obtained.

Description

Technical Field

[0001] The invention belongs to the technical field of spring forming and processing, and in particular relates to an automobile spring forming and processing device. Background Art

[0002] There are many kinds of auto parts, auto spring is one of them. Auto spring will be formed in the process of processing. However, there is no better way to perform controlled deep cold treatment on auto spring during the existing auto spring forming process, which results in the failure to bring into play the metal material properties of different parts of the auto spring, resulting in poor quality of auto spring, causing great economic losses to the producer.

[0003] To this end, the applicant has conducted useful explorations and attempts, and found solutions to the above-mentioned problems, which can achieve multiple functions. The technical solution to be introduced below was produced in this context. Summary of the invention

[0004] The present invention mainly solves the technical problems existing in the above-mentioned prior art and provides a forming and processing device for automobile springs.

[0005] The above technical problems of the present invention are mainly solved by the following technical solutions: an automobile spring forming processing device, comprising a left spring force seat and a right spring force seat, an equipment seat is arranged under the left spring force seat and the right spring force seat, two slide rails are arranged in parallel on the upper surface of the equipment seat, the left spring force seat and the right spring force seat are both slidably arranged on the two slide rails, a left processing chamber is provided on the side of the left spring force seat close to the right spring force seat, a right processing chamber is provided on the side of the right spring force seat close to the left spring force seat, the left processing chamber and the right processing chamber are arranged opposite to each other, an electric push rod is arranged on the side of the left spring force seat and the right spring force seat away from each other, and the electric push rod body is fixed to the upper surface of the equipment seat;

[0006] Wherein, a base is arranged below the equipment seat, a main control motor is arranged in the middle of the base, a rotating shaft of the main control motor is connected to the center of the lower surface of the equipment seat through a universal joint transmission, and floating support seats are arranged on both sides of the base, and the two floating support seats are respectively supported on both sides of the equipment seat;

[0007] Among them, the upper surfaces of the left spring force seat and the right spring force seat where they are close to each other are each provided with a first input pipe, and the upper surfaces of the left spring force seat and the right spring force seat where they are far away from each other are each provided with a second input pipe, the two first input pipes are respectively connected to the left processing chamber and the right processing chamber, the two second input pipes are respectively connected to the left processing chamber and the right processing chamber, solenoid valves are respectively provided on the two first input pipes and the two second input pipes, liquid nitrogen tanks are respectively provided on the upper ends of the two first input pipes, sand funnels are respectively provided on the upper ends of the two second input pipes, and a number of electromagnetic heating coils are evenly distributed on the inner walls of the left processing chamber and the right processing chamber.

[0008] Preferably, adjustment plates are provided on the inner sides of the left processing chamber and the right processing chamber, and two positioning slide rods are provided on the sides of the two adjustment plates away from each other. The two positioning slide rods located on the left processing chamber side pass through the outer side of the left spring force seat, and the two positioning slide rods located on the right processing chamber side pass through the outer side of the right spring force seat. An adjusting screw is provided at the center of the sides of the two adjustment plates away from each other, and the two adjusting screws respectively pass through the outer sides of the left spring force seat and the right spring force seat and are threadedly connected.

[0009] Preferably, a drag plate is fixedly provided on the side of the left spring force seat and the right spring force seat away from each other, and an adjusting motor is provided on both drag plates. The rotating shafts of the two adjusting motors are respectively connected to the adjusting screws, and the two adjusting motors are slidably connected left and right on the corresponding drag plates.

[0010] Preferably, sealing rings are provided on the side surface of the left spring force seat on the outer side of the left processing chamber and on the side surface of the right spring force seat on the outer side of the right processing chamber, and the two sealing rings are staggered.

[0011] Preferably, the floating support seat includes a hydraulic push rod, a support fork arm arranged at the upper end of the hydraulic push rod and an I-shaped ring rail arranged on the lower surface of the equipment seat, upper guide wheels are arranged on both sides of the inside of the support fork arm, the upper guide wheels are arranged on both sides of the lower end of the I-shaped ring rail, and a bottom support guide wheel is provided in the middle of the lower side of the I-shaped ring rail.

[0012] Preferably, both sides of the lower end of the I-shaped ring rail are in a downwardly curved arc shape, and the bottom support guide wheel is located at the arc-shaped concave bottom of the bottom of the I-shaped ring rail.

[0013] Preferably, an annular cavity is provided on the inner wall of the left processing chamber and the right processing chamber, the annular cavity is connected with the first input pipe, a rotating ring is provided on the inner side of the annular cavity, the rotating ring is rotatably arranged in the annular cavity, a plurality of blades are evenly arranged on the outer surface of the rotating ring, a plurality of gas delivery holes are evenly opened on the rotating ring, and the gas delivery holes are shrinkage holes.

[0014] Preferably, a plurality of rings are provided inside the side surface of the adjustment plate.

[0015] Preferably, a battery is arranged inside the equipment base, and the battery supplies power to the electric push rod, the regulating motor and the solenoid valve.

[0016] The present invention has the beneficial effects:

[0017] 1. Through the force of the electric push rods on both sides, the left spring force seat and the right spring force seat are pressed against each other, so that the automobile spring is clamped between the left processing chamber and the right processing chamber. The main control motor drives the equipment seat to rotate, and the sand body wraps the two ends of the automobile spring. The low-temperature liquid nitrogen enters the left processing chamber and the right processing chamber. Due to the rotation of the equipment seat, the left spring force seat and the right spring force seat follow the rotation, so that the sand body in the left processing chamber and the right processing chamber is covered at both ends of the automobile spring by the influence of centrifugal force, so that the two ends of the automobile spring are protected from the influence of low-temperature nitrogen, and the electromagnetic heating coil located outside the sand body is opened so that the two ends of the automobile spring are not affected by the low temperature, so that the middle part of the automobile spring is cryogenically treated by low-temperature nitrogen;

[0018] By controlling the thrust of the electric push rod on one side to be greater than the thrust of the electric push rod on the other side, the left spring force seat and the right spring force seat are close to each other and offset to one side. When the equipment seat rotates, due to the eccentricity, the offset of the sand body inside it changes, so that the sand body on one side covers the end of the automobile spring more than the other side, thereby controlling the position of the deep cold treatment of the automobile spring.

[0019] When the automobile spring is placed between the left processing chamber and the right processing chamber, the position of the adjusting plate is displaced by rotating the adjusting screw to control the compression amount of the automobile spring and achieve the desired forming effect of the automobile spring after deep cryogenic treatment.

[0020] By moving the support fork arm upward or downward through the hydraulic push rod, the equipment seat is tilted to control the flow direction of the sand in the left processing chamber and the right processing chamber, so as to adjust the amount of sand on both sides. After the cryogenic treatment is completed, by controlling the two hydraulic push rods to move up and down, the sand can collide with the automobile spring to achieve the purpose of polishing.

[0021] When the equipment seat rotates, the two upper guide wheels and the bottom support guide wheel are buckled on the lower end of the I-shaped ring rail, which is convenient for controlling the position of the equipment seat. The arc-shaped lower end of the I-shaped ring rail is convenient for the upper guide wheel to roll on its upper side, and the equipment seat can also rotate when it is tilted. The bottom support guide wheel is located at the bottom of the arc concave, which provides better support.

[0022] 4. After the low-temperature nitrogen in the liquid nitrogen tank is filled into the ring cavity, the blades are blown to make the rotating ring rotate. After the low-temperature nitrogen is filled in the ring cavity, it is output through the gas delivery hole. At this time, the low-temperature nitrogen is blown to the automobile spring. The rotating rotating ring can make the low-temperature nitrogen blow to the automobile spring more fully, so that the automobile spring is cooled evenly and the cryogenic treatment effect is improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a side view structural schematic diagram of the present invention;

[0024] Figure 2 It is a structural schematic diagram of the left processing chamber and the right processing chamber of the present invention;

[0025] Figure 3 It is a schematic diagram of the position structure of the sealing ring of the present invention;

[0026] Figure 4 yes Figure 1 A structural schematic diagram of the enlarged portion A in the middle;

[0027] Figure 5 It is a schematic diagram of a structure in the ring cavity of the present invention;

[0028] Figure 6 It is a structural schematic diagram of the lower surface of the equipment seat of the present invention;

[0029] Figure 7 It is a structural schematic diagram of the inner sleeve ring of the adjusting plate of the present invention;

[0030] In the figure: 1. left spring force seat; 2. right spring force seat; 3. equipment seat; 4. slide rail; 5. left processing chamber; 6. right processing chamber; 7. electric push rod; 8. base; 9. main control motor; 10. universal joint; 11. floating support seat; 12. first input pipe; 13. second input pipe; 14. liquid nitrogen tank; 15. sand funnel; 16. electromagnetic heating coil; 17. adjustment plate; 18. positioning slide rod; 19. adjustment screw; 20. drag plate; 21. adjustment motor; 22. sealing ring; 23. hydraulic push rod; 24. support fork arm; 25. I-shaped ring rail; 26. upper guide wheel; 27. bottom support guide wheel; 28. ring cavity; 29. ​​swivel; 30. blade; 31. air delivery hole; 32. sleeve ring; 33. automobile spring; 34. sand body. DETAILED DESCRIPTION

[0031] The following are examples and the attached Figure 1-Figure 7 , the technical solution of the present invention is further specifically described.

[0032] Embodiment: A vehicle spring forming processing device comprises a left spring force seat 1 and a right spring force seat 2, wherein an equipment seat 3 is arranged below the left spring force seat 1 and the right spring force seat 2, and two slide rails 4 are arranged in parallel on the upper surface of the equipment seat 3, and the left spring force seat 1 and the right spring force seat 2 are both slidably arranged on the two slide rails 4, and a left processing chamber 5 is provided on the side of the left spring force seat 1 close to the right spring force seat 2, and a right processing chamber 6 is provided on the side of the right spring force seat 2 close to the left spring force seat 1, and the left processing chamber 5 and the right processing chamber 6 are arranged opposite to each other, and an electric push rod 7 is provided on the side of the left spring force seat 1 and the right spring force seat 2 away from each other, and the body of the electric push rod 7 is fixed to the upper surface of the equipment seat 3;

[0033] A base 8 is provided below the equipment seat 3, a main control motor 9 is provided in the middle of the base 8, the rotating shaft of the main control motor 9 is connected to the center of the lower surface of the equipment seat 3 through a universal joint 10, and floating support seats 11 are provided on both sides of the base 8, and the two floating support seats 11 are supported on both sides of the equipment seat 3 respectively;

[0034] Among them, the upper surfaces of the left spring force seat 1 and the right spring force seat 2 where they are close to each other are each provided with a first input pipe 12, and the upper surfaces of the left spring force seat 1 and the right spring force seat 2 where they are far away from each other are each provided with a second input pipe 13, the two first input pipes 12 respectively correspond to the left processing chamber 5 and the right processing chamber 6, the two second input pipes 13 respectively correspond to the left processing chamber 5 and the right processing chamber 6, solenoid valves are each provided on the two first input pipes 12 and the two second input pipes 13, the upper ends of the two first input pipes 12 are each provided with a liquid nitrogen tank 14 filled with low-temperature liquid nitrogen, the upper ends of the two second input pipes 13 are each provided with a sand funnel 15 filled with sand, and a number of electromagnetic heating coils 16 are evenly distributed on the inner walls of the left processing chamber 5 and the right processing chamber 6.

[0035] The specific implementation method is:

[0036] In this embodiment, the automobile spring to be processed is placed in the left processing chamber 5 and the right processing chamber 6 between the left spring force seat 1 and the right spring force seat 2. The left spring force seat 1 and the right spring force seat 2 are pressed against each other by the force of the electric push rods 7 on both sides, so that the automobile spring is clamped between the left processing chamber 5 and the right processing chamber 6. The main control motor 9 drives the equipment seat 3 to rotate, and first opens the solenoid valve on the second input pipe 13 to allow the sand to flow into the inner side of the left processing chamber 5 and the right processing chamber 6, so that the sand wraps the two ends of the automobile spring. Then, the electromagnetic valve on the first input pipe 12 opens the low-temperature liquid nitrogen to enter the left processing chamber 5 and the right processing chamber 6. Due to the rotation of the equipment seat 3, the left spring force seat 1 and the right spring force seat 2 rotate accordingly, so that the sand body in the left processing chamber 5 and the right processing chamber 6 is covered on both ends of the automobile spring by the influence of centrifugal force, so that the two ends of the automobile spring are protected from the influence of low-temperature nitrogen, and the electromagnetic heating coil 16 located outside the sand body is opened so that the two ends of the automobile spring are not affected by the low temperature, so that the middle part of the automobile spring is cryogenically treated by low-temperature nitrogen;

[0037] In this embodiment, by controlling the thrust of the electric push rod 7 on one side to be greater than the thrust of the electric push rod 7 on the other side, the left spring force seat 1 and the right spring force seat 2 are close to each other and offset to one side. When the equipment seat 3 rotates, due to the eccentricity, the deviation of the sand body inside it changes, so that the sand body on one side covers the end of the automobile spring more than the other side, thereby controlling the position of the deep cold treatment of the automobile spring. Example

[0038] Based on Example 1, this embodiment further defines that an adjustment plate 17 is provided on the inner side of the left processing chamber 5 and the right processing chamber 6, and two positioning slide rods 18 are provided on the side away from each other of the two adjustment plates 17, the two positioning slide rods 18 located on the left processing chamber 5 side pass through the outer side of the left spring force seat 1, and the two positioning slide rods 18 located on the right processing chamber 6 side pass through the outer side of the right spring force seat 2, and an adjusting screw 19 is provided at the center of the side away from each other of the two adjustment plates 17, and the two adjusting screws 19 respectively pass through the outer sides of the left spring force seat 1 and the right spring force seat 2 and are threadedly connected.

[0039] When the automobile spring is placed between the left processing chamber 5 and the right processing chamber 6, the position of the adjusting plate 17 is displaced by rotating the adjusting screw 19 to control the compression amount of the automobile spring and achieve the desired forming effect of the automobile spring after deep cryogenic treatment.

[0040] The other parts of this embodiment are the same as those of the above-mentioned embodiment 1 and will not be described in detail. Example

[0041] Based on Example 2, this embodiment further defines that a drag plate 20 is fixedly provided on the side of the left spring force seat 1 and the right spring force seat 2 that are away from each other, and an adjusting motor 21 is provided on both of the drag plates 20. The rotating shafts of the two adjusting motors 21 are respectively connected to the adjusting screws 19, and the two adjusting motors 21 are both slidably connected to the corresponding drag plates 20.

[0042] The adjusting motor 21 drives the adjusting screw 19 to rotate, thereby controlling the position of the adjusting plate 17 and avoiding manual operation. The adjusting motors 21 are all slidably connected to the corresponding dragging plate 20 to move with the adjusting screw 19.

[0043] The other parts of this embodiment are the same as those of the above-mentioned embodiment 2 and will not be described in detail. Example

[0044] Based on Example 1, this embodiment further defines that sealing rings 22 are provided on the side surface of the left spring force seat 1 on the outer side of the left processing chamber 5 and the side surface of the right spring force seat 2 on the outer side of the right processing chamber 6, and the two sealing rings 22 are staggered.

[0045] The sealing ring 22 prevents the cryogenic liquid nitrogen from overflowing, and the two sealing rings 22 are staggered to provide a sealing effect.

[0046] The other parts of this embodiment are the same as those of the above-mentioned embodiment 1 and will not be described in detail. Example

[0047] Based on Example 1, this embodiment further defines that the floating support seat 11 includes a hydraulic push rod 23, a support fork arm 24 arranged at the upper end of the hydraulic push rod and an I-shaped ring rail 25 arranged on the lower surface of the equipment seat 3, and upper guide wheels 26 are arranged on both sides of the inside of the support fork arm 24. The upper guide wheels 26 are arranged on both sides of the lower end of the I-shaped ring rail 25, and a bottom support guide wheel 27 is provided in the middle of the lower side of the I-shaped ring rail 25.

[0048] The support fork arm 24 is moved upward or downward by the hydraulic push rod 23. When the hydraulic push rod 23 on one side moves the support fork arm 24 downward, the support fork arm 24 on the other side moves upward, so that the equipment seat 3 is tilted, and the flow direction of the sand body in the left processing chamber 5 and the right processing chamber 6 is controlled, and the purpose of adjusting the amount of sand on both sides can be achieved. After the cryogenic treatment is completed, the two hydraulic push rods 23 are controlled to move up and down, so that the sand body can collide with the automobile spring to achieve the purpose of polishing;

[0049] When the equipment seat 3 rotates, the two upper guide wheels 26 and the bottom support guide wheel 27 are buckled on the lower end of the I-shaped ring rail 25, so as to facilitate the control of the position of the equipment seat 3.

[0050] The other parts of this embodiment are the same as those of the above-mentioned embodiment 1 and will not be described in detail. Example

[0051] Based on Example 5, this embodiment further defines that both sides of the lower end of the I-shaped ring rail 25 are in a downward curved arc shape, and the bottom support guide wheel 27 is located at the arc-shaped concave bottom of the bottom of the I-shaped ring rail 25.

[0052] The arc-shaped lower end of the I-shaped ring rail 25 is convenient for the upper guide wheel 26 to roll on its upper side, and can also rotate when the equipment seat 3 is tilted. The bottom support guide wheel 27 is located at the arc-shaped concave bottom to provide better support.

[0053] The other parts of this embodiment are the same as those of the above-mentioned embodiment 5 and will not be described in detail. Example

[0054] On the basis of Example 1, this embodiment further defines that an annular cavity 28 is provided on the inner wall of the left processing chamber 5 and the right processing chamber 6, and the annular cavity 28 is communicated with the first input pipe 12. A swivel 29 is provided on the inner side of the annular cavity 28. The swivel 29 is rotatably arranged in the annular cavity 28 so that the swivel 29 can rotate. A plurality of blades 30 are evenly arranged on the outer surface of the swivel 29, and a plurality of gas delivery holes 31 are evenly opened on the swivel 29, and the gas delivery holes 31 are shrinkage holes.

[0055] After the low-temperature nitrogen in the liquid nitrogen tank 14 is filled into the annular cavity 28, the blades 30 are blown to rotate the rotating ring 29. After the low-temperature nitrogen is filled in the annular cavity 28, it is output through the gas delivery hole 31. At this time, the low-temperature nitrogen is blown toward the automobile spring. The rotating rotating ring 29 can make the low-temperature nitrogen blow toward the automobile spring more fully, so that the automobile spring is cooled evenly and the cryogenic treatment effect is improved.

[0056] The other parts of this embodiment are the same as those of the above-mentioned embodiment 1 and will not be described in detail. Example

[0057] This embodiment is further limited on the basis of Embodiment 2 in that a plurality of collars 32 are provided inside the side surface of the adjustment plate 17 .

[0058] According to the spring diameter of the automobile spring, the end of the automobile spring is sunk into the innermost ring 32, so that the automobile spring is limited in the middle of the left processing chamber 5 and the right processing chamber 6, so as to achieve the purpose of adapting to the processing of various automobile spring specifications.

[0059] The other parts of this embodiment are the same as those of the above-mentioned embodiment 2 and will not be described in detail. Example

[0060] This embodiment is based on any one of Embodiments 1-8 and further defines that a battery is provided inside the equipment base 3, and the battery supplies power to the electric push rod 7, the regulating motor 21 and the solenoid valve.

[0061] By means of the storage battery, when the equipment base 3 is rotating, the electric push rod 7, the regulating motor 21 and the electromagnetic valve can also be operated.

[0062] The other parts of this embodiment are the same as any of the above embodiments 1-8 and will not be repeated here.

[0063] The cryogenic treatment method used in the present invention, also known as cryogenic treatment, is a special heat treatment process. It mainly uses liquid nitrogen as a refrigerant to cool the workpiece to a temperature below -130°C, thereby improving the physical and mechanical properties of the material.

[0064] The effect of cryogenic treatment is remarkable, mainly in the following aspects: first, it can transform almost all the residual austenite into martensite, thereby significantly improving the toughness and wear resistance of the workpiece; second, cryogenic treatment can refine the material structure and precipitate fine carbides, further improving the performance of the material; in addition, cryogenic treatment can also be used as a treatment method to stabilize the mold size and improve the dimensional stability of the workpiece.

[0065] Finally, it should be pointed out that the above embodiments are only representative examples of the present invention. Obviously, the present invention is not limited to the above embodiments, and there are many variations. Any simple modification, equivalent changes and modifications made to the above embodiments based on the technical essence of the present invention should be considered to belong to the protection scope of the present invention.

Claims

1. A vehicle spring forming processing device, comprising a left spring force applying seat (1) and a right spring force applying seat (2), wherein an equipment seat (3) is arranged under the left spring force applying seat (1) and the right spring force applying seat (2), characterized in that Two slide rails (4) are arranged in parallel on the upper surface of the equipment seat (3); the left spring force seat (1) and the right spring force seat (2) are both slidably arranged on the two slide rails (4); a left processing chamber (5) is provided on the side of the left spring force seat (1) close to the right spring force seat (2); a right processing chamber (6) is provided on the side of the right spring force seat (2) close to the left spring force seat (1); the left processing chamber (5) and the right processing chamber (6) are arranged opposite to each other; an electric push rod (7) is provided on the side of the left spring force seat (1) and the right spring force seat (2) away from each other; the body of the electric push rod (7) is fixed to the upper surface of the equipment seat (3); A base (8) is provided below the equipment seat (3), a main control motor (9) is provided in the middle of the base (8), a rotating shaft of the main control motor (9) is connected to the center of the lower surface of the equipment seat (3) by a universal joint (10), and floating support seats (11) are provided on both sides of the base (8), and the two floating support seats (11) are supported on both sides of the equipment seat (3) respectively; The upper surfaces of the left spring force seat (1) and the right spring force seat (2) where they are close to each other are both provided with a first input pipe (12), and the upper surfaces of the left spring force seat (1) and the right spring force seat (2) where they are far from each other are both provided with a second input pipe (13). The two first input pipes (12) are respectively connected to the left processing chamber (5) and the right processing chamber (6), and the two second input pipes (13) are respectively connected to the left processing chamber (5) and the right processing chamber (6). Solenoid valves are respectively provided on the two first input pipes (12) and the two second input pipes (13). Liquid nitrogen tanks (14) are respectively provided at the upper ends of the two first input pipes (12), and sand funnels (15) are respectively provided at the upper ends of the two second input pipes (13). A plurality of electromagnetic heating coils (16) are evenly distributed on the inner walls of the left processing chamber (5) and the right processing chamber (6).

2. The automobile spring forming processing device according to claim 1, characterized in that An adjustment plate (17) is provided on the inner side of the left processing chamber (5) and the right processing chamber (6); two positioning slide bars (18) are provided on the side of the two adjustment plates (17) away from each other; the two positioning slide bars (18) located on the side of the left processing chamber (5) penetrate the outer side of the left spring force seat (1); the two positioning slide bars (18) located on the side of the right processing chamber (6) penetrate the outer side of the right spring force seat (2); an adjustment screw (19) is provided at the center of the side of the two adjustment plates (17) away from each other; the two adjustment screws (19) respectively penetrate the outer sides of the left spring force seat (1) and the right spring force seat (2) and are threadedly connected.

3. The automobile spring forming processing device according to claim 2, characterized in that A dragging plate (20) is fixedly provided on the side of the left spring force applying seat (1) and the right spring force applying seat (2) that are away from each other. An adjusting motor (21) is provided on each of the two dragging plates (20). The rotating shafts of the two adjusting motors (21) are respectively connected to the adjusting screw rods (19). The two adjusting motors (21) are slidably connected to the corresponding dragging plates (20) left and right.

4. The automobile spring forming processing device according to claim 1, characterized in that A sealing ring (22) is provided on the side surface of the left spring force applying seat (1) on the outer side of the left processing chamber (5) and on the side surface of the right spring force applying seat (2) on the outer side of the right processing chamber (6), and the two sealing rings (22) are arranged alternately.

5. The automobile spring forming processing device according to claim 1, characterized in that The floating support seat (11) comprises a hydraulic push rod (23), a support fork arm (24) arranged at the upper end of the hydraulic push rod, and an I-shaped ring rail (25) arranged on the lower surface of the equipment seat (3), upper guide wheels (26) are arranged on both sides of the interior of the support fork arm (24), the upper guide wheels (26) are arranged on both sides of the lower end of the I-shaped ring rail (25), and a bottom support guide wheel (27) is provided in the middle of the lower side of the I-shaped ring rail (25).

6. The automobile spring forming processing device according to claim 5, characterized in that Both sides of the lower end of the I-shaped ring rail (25) are in a downwardly curved arc shape, and the bottom support guide wheel (27) is located at the arc-shaped concave bottom of the bottom of the I-shaped ring rail (25).

7. The automobile spring forming processing device according to claim 1, characterized in that An annular cavity (28) is provided on the inner wall of the left processing chamber (5) and the right processing chamber (6). The annular cavity (28) is communicated with the first input pipe (12). A rotating ring (29) is provided on the inner side of the annular cavity (28). The rotating ring (29) is rotatably arranged in the annular cavity (28). A plurality of blades (30) are evenly arranged on the outer surface of the rotating ring (29). A plurality of gas delivery holes (31) are evenly arranged on the rotating ring (29). The gas delivery holes (31) are shrinkage holes.

8. The automobile spring forming processing device according to claim 2, characterized in that A plurality of collars (32) are arranged inside the side surface of the adjustment plate (17).

9. The automobile spring forming processing device according to any one of claims 1 to 8, characterized in that A storage battery is arranged inside the equipment base (3), and the storage battery supplies power to the electric push rod (7), the regulating motor (21) and the solenoid valve.

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