Seamless steel tube destressing tempering device with uniform hammering function
By using the main screw and the transverse gear motor in conjunction, magnetic force is used to drive the hammer to achieve uniform hammering of seamless steel pipes and safe loading and unloading. This solves the problems of uneven hammering and dangerous operation in existing devices, and improves the safety and efficiency of the tempering process.
Patent Information
- Application Number
- CN202423283115.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-30
- Publication Date
- 2025-11-25
- Estimated Expiration
- 2034-12-30
AI Technical Summary
The existing stress-relief tempering device for seamless steel pipes suffers from insufficient uniformity of mechanical hammer strikes during the tempering process, and the lack of loading and unloading components leads to operational hazards.
The main screw drives the heating circular groove column for heating, and the horizontal gear motor and the striking motor work together to use magnetic force to drive the striking hammer to achieve uniform striking. Combined with the loading and unloading components, safe operation is ensured.
This technology enables uniform hammering and safe loading and unloading of seamless steel pipes, improving the safety and efficiency of the tempering process.
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Figure CN223592779U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the field of stress relieving and tempering, especially hammering uniform seamless steel pipe stress relieving and tempering device. BACKGROUND
[0002] Stress relieving and tempering is an important link in metal heat treatment, and is mainly a heat treatment process for eliminating internal residual stress of materials, which is usually carried out after material processing, and is more necessary for workpieces that have experienced significant plastic deformation or uneven cooling to generate internal stress, and can reduce or eliminate the internal stress, thereby preventing deformation or cracking of the workpiece during use.
[0003] The existing seamless steel pipe stress relieving and tempering device adopts mechanical hammering during tempering, which results in insufficient uniformity of hammering, and lacks corresponding feeding and discharging components during feeding and discharging, which makes the operation of workers very dangerous.
[0004] Therefore, in view of the insufficient uniformity of hammering caused by mechanical hammering during tempering of the existing seamless steel pipe stress relieving and tempering device, and the danger of workers during operation due to the lack of corresponding feeding and discharging components, a hammering uniform seamless steel pipe stress relieving and tempering device can be designed to achieve uniform hammering while feeding and discharging. SUMMARY
[0005] The existing seamless steel pipe stress relieving and tempering device adopts mechanical hammering during tempering, which results in insufficient uniformity of hammering, and lacks corresponding feeding and discharging components during feeding and discharging, which makes the operation of workers very dangerous.
[0006] The technical scheme of the utility model is as follows: a hammering uniform seamless steel pipe stress relieving and tempering device, comprising a main support frame and a feeding and discharging assembly, the main support frame is provided with the feeding and discharging assembly at the upper end, the feeding and discharging assembly comprises an auxiliary block, the auxiliary block is rotatably connected with a main screw at the rear end, the main screw is rotatably connected with a main motor through a coupling at the rear end, the main motor is installed with a main motor support plate at the lower end, the outer end of the main screw is gap-fitted with a driving frame, the driving frame is installed with a heating circular groove column, the driving frame is installed with a support connecting rod at the upper end, the support connecting rod is installed with a support square block at the rear end, and the support square block is installed with a horizontal gear motor at the upper end.
[0007] Preferably, the main screw is arranged to play a movable role, heated by a heating round groove column, and the transverse gear motor is arranged to play an auxiliary rotating role, so as to solve the problem that the existing seamless steel pipe stress relieving device is not uniform when being struck by a mechanical hammer during the tempering process, and the lack of corresponding feeding and discharging components during the feeding and discharging process of the tempering process, which makes the operation of workers very dangerous.
[0008] Preferably, the transverse gear motor is arranged to play a movable role, heated by a heating round groove column, and the transverse gear motor is arranged to play an auxiliary rotating role, so as to solve the problem that the existing seamless steel pipe stress relieving device is not uniform when being struck by a mechanical hammer during the tempering process, and the lack of corresponding feeding and discharging components during the feeding and discharging process of the tempering process, which makes the operation of workers very dangerous.
[0009] Preferably, the transverse gear motor is arranged to play a movable role, heated by a heating round groove column, and the transverse gear motor is arranged to play an auxiliary rotating role, so as to solve the problem that the existing seamless steel pipe stress relieving device is not uniform when being struck by a mechanical hammer during the tempering process, and the lack of corresponding feeding and discharging components during the feeding and discharging process of the tempering process, which makes the operation of workers very dangerous.
[0010] Preferably, the transverse gear motor is arranged to play a movable role, heated by a heating round groove column, and the transverse gear motor is arranged to play an auxiliary rotating role, so as to solve the problem that the existing seamless steel pipe stress relieving device is not uniform when being struck by a mechanical hammer during the tempering process, and the lack of corresponding feeding and discharging components during the feeding and discharging process of the tempering process, which makes the operation of workers very dangerous.
[0011] Preferably, the transverse gear motor is arranged to play a movable role, heated by a heating round groove column, and the transverse gear motor is arranged to play an auxiliary rotating role, so as to solve the problem that the existing seamless steel pipe stress relieving device is not uniform when being struck by a mechanical hammer during the tempering process, and the lack of corresponding feeding and discharging components during the feeding and discharging process of the tempering process, which makes the operation of workers very dangerous.
[0012] Preferably, the transverse gear motor is arranged to play a movable role, heated by a heating round groove column, and the transverse gear motor is arranged to play an auxiliary rotating role, so as to solve the problem that the existing seamless steel pipe stress relieving device is not uniform when being struck by a mechanical hammer during the tempering process, and the lack of corresponding feeding and discharging components during the feeding and discharging process of the tempering process, which makes the operation of workers very dangerous.
[0013] Preferably, the transverse gear motor is arranged to play a movable role, heated by a heating round groove column, and the transverse gear motor is arranged to play an auxiliary rotating role, so as to solve the problem that the existing seamless steel pipe stress relieving device is not uniform when being struck by a mechanical hammer during the tempering process, and the lack of corresponding feeding and discharging components during the feeding and discharging process of the tempering process, which makes the operation of workers very dangerous.
[0014] The beneficial effects of the present application are as follows:
[0015] 1. The main screw is designed for movement and is heated via a heated circular groove column. A transverse gear motor assists in rotation. When the seamless steel pipe is inside the heated circular groove column, it is heated by the groove column. Starting the main motor causes the main screw to rotate, which in turn moves the drive frame, causing the heated circular groove column to move towards the anti-detachment plate for feeding. Activating the transverse gear motor causes the transverse gear with a rotating shaft to rotate, which in turn rotates the gear tower column, making the roller with the rotating shaft parallel to the seamless steel pipe. Activating the transverse gear motor again causes the roller with the rotating shaft to move the seamless steel pipe towards... The main support frame moves and, in conjunction with the main motor, unloads the material. The striking motor is then activated, causing the striking screw to rotate and the magnetic block slider to move back and forth. When the magnetic block slider passes the magnetic block short rod, the magnetic force pushes the short rod, causing the striking hammer to evenly strike the seamless steel pipe. The magnetic strip's striking point then pulls the magnetic block short rod back, achieving a uniform striking effect. This addresses the problem in existing stress-relief tempering devices for seamless steel pipes where mechanical hammering during tempering results in insufficient striking uniformity. Furthermore, the lack of corresponding loading and unloading components during tempering makes operation extremely dangerous for workers. Attached Figure Description
[0016] Figure 1 The diagram shown is a three-dimensional structural schematic of the stress-relieving tempering device for uniformly hammered seamless steel pipes according to this utility model.
[0017] Figure 2 The diagram shown is a three-dimensional structural diagram of the heated circular groove column of the stress-relieving tempering device for uniformly hammered seamless steel pipes according to this utility model.
[0018] Figure 3 The diagram shown is a first three-dimensional structural schematic of the gear tower column of the stress-relieving tempering device for uniformly hammered seamless steel pipes according to this utility model.
[0019] Figure 4 The diagram shown is a second three-dimensional structural schematic of the gear tower column of the stress-relieving tempering device for uniformly hammered seamless steel pipes according to this utility model.
[0020] Figure 5 The diagram shown is a three-dimensional structural diagram of the clamping claws of the stress-relieving tempering device for uniformly hammered seamless steel pipes according to this utility model.
[0021] Figure 6 The diagram shown is a three-dimensional structural schematic of the hammer in the stress-relieving tempering device for uniformly hammering seamless steel pipes according to this utility model.
[0022] Figure 7 The diagram shown is a three-dimensional structural schematic of the magnetic block slider of the stress-relieving tempering device for uniformly hammered seamless steel pipes according to this utility model.
[0023] Explanation of reference signs: 1, main support frame; 201, auxiliary block; 202, main screw; 203, main motor; 204, main motor support plate; 205, driving frame; 206, heating round groove column; 207, support connecting rod; 208, support square; 209, transverse gear motor; 210, transverse gear with rotating shaft; 211, gear tower column; 212, vertical gear with rotating shaft; 213, support square plate; 214, vertical gear motor; 215, wheel groove block; 216, roller with rotating shaft; 217, roller motor; 3, main support leg; 4, feeding groove table; 5, feeding table leg; 6, feeding motor; 7, motor fixing sleeve frame at feeding position; 8, clamping screw; 9, support sliding block; 10, clamping cylinder; 11, clamping claw; 12, rear connecting frame plate; 13, connecting frame plate leg; 14, anti-off plate; 15, knocking motor connecting rod at knocking position; 16, knocking motor; 17, knocking screw; 18, magnetic block sliding block; 19, magnetic strip sliding groove block at knocking position; 20, multi-hole support plate; 21, knocking hammer; 22, magnetic block short rod. DETAILED DESCRIPTION
[0024] The utility model will be further explained in connection with the drawings and embodiments.
[0025] Please refer to Figures 1-7 , hammering uniform seamless steel pipe stress relief tempering device, including main support frame 1, feeding assembly, main support frame 1 upper end portion is installed with feeding assembly, main support frame 1 lower end portion is installed with four main support legs 3, main support frame 1 front end portion is installed with feeding groove table 4, and the feeding groove table 4 lower end portion is installed with two feeding table legs 5, and the feeding groove table 4 front end portion is provided with two feeding motors 6, and the feeding motor 6 outer end portion is installed with the motor fixing sleeve frame 7 at feeding position, and the feeding motor 6 rear end portion is rotatably connected with clamping screw 8 through coupling, and the clamping screw 8 outer end portion is matched with support sliding block 9, and the support sliding block 9 upper end portion is installed with clamping cylinder 10, and the clamping cylinder 10 is installed with clamping claw 11, and the main support frame 1 rear end portion is installed with rear connecting frame plate 12, and the rear connecting frame plate 12 lower end portion is installed with two connecting frame plate legs 13, and the rear connecting frame plate 12 rear end portion is installed with anti-off plate 14, and the anti-off plate 14 rear end portion is installed with knocking motor connecting rod 15 at knocking position, and the knocking motor connecting rod 15 front end portion is installed with knocking motor 16, and the knocking motor 16 front end portion is rotatably connected with knocking screw 17 through coupling, and the knocking screw 17 outer end portion is matched with magnetic block sliding block 18, and the magnetic block sliding block 18 outer end portion is slidably connected with magnetic strip sliding groove block 19 at knocking position, and the anti-off plate 14 front end portion is installed with multi-hole support plate 20, and the multi-hole support plate 20 one side end portion is provided with multiple knocking hammers 21, and the knocking hammer 21 rear end portion is provided with magnetic block short rod 22, and the magnetic block short rod 22 and multi-hole support plate 20 are slidably connected.
[0026] Please refer toFigures 1-4 In the embodiment, the feeding and discharging assembly comprises an auxiliary block 201, a main screw rod 202 is rotationally connected to the rear end of the auxiliary block 201, a main motor 203 is rotationally connected to the rear end of the main screw rod 202 through a shaft coupling, a main motor support plate 204 is installed at the lower end of the main motor 203, a driving frame 205 is gap-fitted to the outer end of the main screw rod 202, a heating circular groove column 206 is installed on the driving frame 205, a support connecting rod 207 is installed at the upper end of the driving frame 205, a support square block 208 is installed at the rear end of the support connecting rod 207, a transverse gear motor 209 is installed at the upper end of the support square block 208, a shaft-transmitted transverse gear 210 is rotationally connected to the upper end of the transverse gear motor 209, a gear tower column 211 is engaged with the outer end of the shaft-transmitted transverse gear 210, a shaft-transmitted vertical gear 212 is engaged with the outer end of the gear tower column 211, a support square plate 213 is rotationally connected to the upper end of the shaft-transmitted vertical gear 212, a vertical gear motor 214 is rotationally connected to one side end of the shaft-transmitted vertical gear 212, a wheel groove block 215 is installed at the lower end of the gear tower column 211, a shaft-transmitted roller 216 is rotationally connected to the inside of the wheel groove block 215, and a roller motor 217 is rotationally connected to one side end of the shaft-transmitted roller 216.
[0027] When in use, the clamping cylinder 10 is started to make the clamping jaw 11 clamp the seamless steel pipe, and then the two feeding motors 6 are started to rotate the clamping screw 8 to make the supporting sliding block 9 move to the direction of the main supporting frame 1, and the clamping jaw 11 clamps the seamless steel pipe into the heating circular groove column 206, and the heating circular groove column 206 starts to heat the seamless steel pipe, the main motor 203 is started to rotate the main screw 202 to make the frame 205 move to make the heating circular groove column 206 move to the direction of the anti-falling plate 14, the vertical gear motor 214 is started to rotate the vertical gear 212 to make the supporting roller 216 on the gear tower column 211 close to the seamless steel pipe, the horizontal gear motor 209 is started to rotate the horizontal gear 210 to make the gear tower column 211 rotate to make the supporting roller 216 perpendicular to the seamless steel pipe, the roller motor 217 is started to rotate the supporting roller 216 to make the seamless steel pipe rotate, the knocking motor 16 is started to rotate the knocking screw 17 to make the magnetic block sliding block 18 move back and forth, when the magnetic block sliding block 18 passes through the magnetic block short rod 22, the magnetic block short rod 22 is pushed by magnetic force to make the knocking hammer 21 uniformly hammer the seamless steel pipe, and then the magnetic block short rod 22 is pulled back by the magnetic strip knocking groove block 19, when the stress relief and tempering are completed, the knocking motor 16 and the horizontal gear motor 209 are stopped, the horizontal gear motor 209 is started to rotate the horizontal gear 210 to make the gear tower column 211 rotate to make the supporting roller 216 parallel to the seamless steel pipe, the horizontal gear motor 209 is started to move the seamless steel pipe to the main supporting frame 1 by the supporting roller 216, the vertical gear motor 214 is started to rotate the vertical gear 212 to make the gear tower column 211 move upward to a position not to interfere with the main motor 203, the main motor 203 is started to rotate the main screw 202 to make the frame 205 move to make the heating circular groove column 206 move to the feeding groove table 4, and finally the seamless steel pipe is clamped by the clamping jaw 11 to complete the unloading.
[0028] Through the above steps, the main screw 202 is arranged to have a moving function, the heating circular groove column 206 is arranged to heat, and the horizontal gear motor 209 is arranged to have an auxiliary rotating function, so as to solve the problems that the existing seamless steel pipe stress relief and tempering device adopts a mechanical hammer to knock, the uniformity of knocking is not enough, and there is no corresponding feeding and unloading assembly in the feeding and unloading process of the tempering, which is very dangerous for workers to operate.
Claims
1. A device for stress relieving of hammer straightened seamless steel pipes, comprising a main support frame (1), characterized in that: The utility model also includes a feeding and discharging assembly, which is installed on the upper end of the main support frame (1). The feeding and discharging assembly comprises an auxiliary block (201), the rear end of the auxiliary block (201) is rotatably connected with a main screw rod (202), the rear end of the main screw rod (202) is rotatably connected with a main motor (203) through a shaft coupling, the lower end of the main motor (203) is installed with a main motor support plate (204), the outer end of the main screw rod (202) is clearance fitted with a driving frame (205), the driving frame (205) is installed with a heating circular groove column (206), the upper end of the driving frame (205) is installed with a support connecting rod (207), the rear end of the support connecting rod (207) is installed with a support square block (208), and the upper end of the support square block (208) is installed with a transverse gear motor (209).
2. The apparatus for stress relieving annealing of a seamless steel pipe hammered uniformly according to claim 1, characterized in that: The upper end of the transverse gear motor (209) is rotatably connected with a driving shaft transverse gear (210), the outer end of the driving shaft transverse gear (210) is engaged with a gear tower column (211), the outer end of the gear tower column (211) is engaged with a driving shaft vertical gear (212), and the upper end of the driving shaft vertical gear (212) is rotatably connected with a support square plate (213).
3. The apparatus for stress relieving annealing of a seamless steel pipe by hammering uniformity according to claim 2, characterized in that: The side end of the driving shaft vertical gear (212) is rotatably connected with a vertical gear motor (214), the lower end of the gear tower column (211) is installed with a wheel groove block (215), the inside of the wheel groove block (215) is rotatably connected with a driving shaft roller (216), and the side end of the driving shaft roller (216) is rotatably connected with a roller motor (217).
4. The apparatus for stress relieving annealing of a seamless steel pipe by hammering uniformity according to claim 1, characterized in that: The lower end of the main support frame (1) is installed with four main support legs (3), the front end of the main support frame (1) is installed with a feeding groove table (4), the lower end of the feeding groove table (4) is installed with two feeding table legs (5), and the front end of the feeding groove table (4) is provided with two feeding motors (6).
5. The apparatus for stress relieving annealing of a seamless steel pipe by hammering uniformity according to claim 4, characterized in that: The outer end of the feeding motor (6) is installed with a feeding position motor fixing sleeve frame (7), the rear end of the feeding motor (6) is rotatably connected with a clamping screw rod (8) through a shaft coupling, the outer end of the clamping screw rod (8) is clearance fitted with a support sliding block (9), the upper end of the support sliding block (9) is installed with a clamping cylinder (10), and the clamping cylinder (10) is installed with a clamping claw (11).
6. The apparatus for stress relieving annealing of a seamless steel pipe by hammering uniformity according to claim 1, characterized in that: The rear end of the main support frame (1) is installed with a rear connecting frame plate (12), the lower end of the rear connecting frame plate (12) is installed with two connecting frame plate legs (13), the rear end of the rear connecting frame plate (12) is installed with an anti-off plate (14), the rear end of the anti-off plate (14) is installed with a knocking position motor connecting rod (15), the front end of the knocking position motor connecting rod (15) is installed with a knocking motor (16), and the front end of the knocking motor (16) is rotatably connected with a knocking screw rod (17) through a shaft coupling.
7. The apparatus for stress relieving annealing of a seamless steel pipe by hammering uniformity according to claim 6, characterized in that: The outer end gap of the knocking screw (17) is matched with a magnetic block slider (18), the outer end of the magnetic block slider (18) is slidingly connected with a magnetic strip knocking place sliding groove block (19), the front end of the anti-dropping plate (14) is provided with a perforated support plate (20), a plurality of knocking hammers (21) are arranged on one side end of the perforated support plate (20), the rear end of the knocking hammer (21) is provided with a magnetic block short rod (22), and the magnetic block short rod (22) is slidingly connected with the perforated support plate (20).