Annular part heat treatment deformation automatic correction equipment

By designing an automatic correction device for heat treatment deformation of the annular part including multiple mechanisms, the problem of manual participation in the prior art is solved, and the automatic correction of the annular part is realized, and efficiency and safety are improved.

CN119972871APending Publication Date: 2025-05-13FUJIAN YONGAN BEARING
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Patent Information

Application Number
CN202510218362.6
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-02-26
Publication Date
2025-05-13

AI Technical Summary

Technical Problem

The existing semi-automatic correction device for heat treatment deformation of the outer ring of bearing requires manual participation, and the degree of automation and calibration efficiency are low.

Method used

An automatic correction device for heat treatment deformation of annular parts is designed, including a frame, a fixed processing platform mechanism of annular parts, a platform moving mechanism, a platform lifting mechanism, a rocker arm swing rod mechanism, a movable wrench adjustment mechanism and a rocker arm swing rod positioning mechanism. Through the coordinated work of these mechanisms, automatic correction of the annular parts is realized.

Benefits of technology

Automatic correction of ring parts is realized, manual operation is reduced, calibration efficiency is improved, and the safety of workers' discharge and collecting materials is improved, labor intensity is reduced, and production cycle is shortened.

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Abstract

The invention discloses automatic correction equipment for heat treatment deformation of an annular part, which comprises a rack, an annular part fixing and processing platform mechanism, a platform moving mechanism, a platform lifting mechanism, a rocker arm oscillating bar mechanism, a monkey wrench adjusting mechanism and a rocker arm oscillating bar positioning mechanism, the rocker arm swing rod mechanism comprises a movable wrench, a T-shaped support, a positioning rod, a sliding optical shaft, an optical shaft sliding table and a wrench swing driving mechanism, the movable wrench is fixed to the side face of the bottom of the T-shaped support and provided with an opening opening adjusting rod, the positioning rod is installed on the side of the movable wrench, and the sliding optical shaft is fixed to the top face of the T-shaped support. The polished shaft sliding table is sleeved on the sliding polished shaft; the wrench swing driving mechanism is hinged with the polished shaft sliding table; the rocker arm oscillating bar positioning mechanism is arranged on the upper side of the sliding optical axis. According to the device, a human hand is simulated to carry out rotary supporting on the rotary supporting adjuster, the movable wrench adjusting mechanism can enable the opening of the movable wrench to be automatically opened, automatic correction of the annular part is achieved, and manual auxiliary operation is not needed.
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Description

Technical Field

[0001] The invention relates to the technical field of heat treatment processing of ring parts, and more specifically to an automatic correction device for heat treatment deformation of ring parts. Background Art

[0002] As a key component in mechanical equipment, the dimensional accuracy and shape accuracy of the inner and outer rings of the bearing have a direct impact on the operating performance of the bearing. The inner and outer rings of the bearing will undergo multiple processes during the manufacturing process, such as cutting, heat treatment, grinding, etc. In these processes, due to the release of internal stress in the material, uneven processing heat, improper clamping of the fixture, etc., the outer ring of the bearing is prone to various deformations, including but not limited to elliptical deformation, corrugated deformation, cylindrical deformation, conical deformation, etc. These deformations will seriously affect the roundness and dimensional accuracy of the bearing, thereby affecting the running stability, load capacity and service life of the bearing. Therefore, effective correction technology must be adopted to ensure the quality of the bearing in view of the outer ring deformation that occurs during the processing.

[0003] A Chinese patent with publication number CN 115255045A discloses a semi-automatic correction device for heat treatment deformation of a bearing outer ring, comprising a base and a bearing outer ring positioning mechanism and a wrench pulling mechanism arranged on the base, wherein the bearing outer ring positioning mechanism comprises a fixed block, a movable block and two side baffles, wherein the fixed block is parallel to the movable block and is arranged at intervals to form a limiting groove for clamping the bearing outer ring in the lateral direction, and a side baffle is also installed on both sides of the limiting groove, respectively, and the two side baffles limit the bearing outer ring in the radial direction, and a lateral pushing mechanism for pushing the movable block to approach or move away from the fixed block is also installed on the base; the wrench pulling mechanism comprises a wrench connecting block and a power driving mechanism for driving the wrench connecting block to swing up and down, wherein the front end of the wrench connecting block is fixedly connected to the wrench, and the rear end is connected to the power driving mechanism.

[0004] This patent adopts the bearing outer ring positioning mechanism to position the bearing outer ring, and the power drive mechanism replaces the manual wrench, which greatly reduces the labor intensity of manual labor and improves the correction efficiency of the heat treatment deformation of the bearing outer ring. However, manual participation is required in the correction process, such as placing the bearing outer ring upright in the bearing outer ring positioning mechanism, clamping one end of the wrench in the top, and detaching the wrench from the top, which all require manual operation, and the degree of automation and correction efficiency are low. To this end, we provide an automatic correction device for heat treatment deformation of ring parts. Summary of the invention

[0005] The present invention provides an automatic correction device for heat treatment deformation of annular parts, the main purpose of which is to overcome the defects of existing correction devices for heat treatment deformation of bearing outer rings, such as requiring more manual participation, low automation and correction efficiency.

[0006] In order to solve the above technical problems, the present invention adopts the following technical solutions: A ring-shaped part heat treatment deformation automatic correction device, comprising a frame and a ring-shaped part fixed processing platform mechanism, a platform moving mechanism, a platform lifting mechanism, a rocker arm swing arm mechanism, an adjustable wrench adjustment mechanism and a rocker arm swing arm positioning mechanism arranged on the frame, the platform moving mechanism is connected to the ring-shaped part fixed processing platform mechanism to drive the ring-shaped part fixed processing platform mechanism to move; the platform lifting mechanism is connected to the platform moving mechanism to drive the platform moving mechanism and the ring-shaped part fixed processing platform to rise and fall; the rocker arm swing arm mechanism is arranged above the ring-shaped part fixed processing platform, and the rocker arm swing arm mechanism comprises an adjustable wrench, a T-shaped bracket, a positioning rod, a positioning rod support frame, a sliding A movable optical axis, an optical axis slide and a wrench swing drive mechanism, wherein the movable wrench is fixed to the bottom side of the T-shaped bracket, the movable wrench is provided with an opening expansion adjustment rod, the positioning rod is fixedly installed on the side of the movable wrench through a positioning rod support frame, the sliding optical axis is fixed to the top surface of the T-shaped bracket, the optical axis slide is sleeved on the sliding optical axis, and the wrench swing drive mechanism is hinged to the optical axis slide; the movable wrench adjustment mechanism is used to drive the opening expansion adjustment rod to swing so that the opening of the movable wrench is expanded; the rocker arm swing rod positioning mechanism is arranged on the upper side of the sliding optical axis, and is used to position the movable wrench when the opening of the movable wrench is expanded.

[0007] In a preferred embodiment, the above-mentioned annular part fixed processing platform mechanism includes a rotary support platform, a rotary support platform base, a rotary support adjuster and a push rod cylinder connecting plate. A plurality of rotary support platform bases are provided at the bottom of the rotary support platform, the rotary support adjuster is fixedly provided on the top surface of the rotary support platform, and the push rod cylinder connecting plate is provided at the front end of the bottom of the rotary support platform.

[0008] In a preferred embodiment, the above-mentioned rotary support regulator is composed of a circular ring body and a top arranged on the diameter of the circular ring body, and a laser displacement sensor corresponding to the two ends of the top is respectively provided on the frame.

[0009] In a preferred embodiment, the platform moving mechanism includes a lifting support plate, a guide rail slide, a guide rail slider, a push rod cylinder, a push rod cylinder bracket and an in-position sensor. The guide rail slide is fixed on the lifting support plate, and a plurality of guide rail sliders are slidably provided on the guide rail slide. The push rod cylinder is fixedly mounted on the lifting support plate through the push rod cylinder bracket, and the sensor is provided on the side of the guide rail slide.

[0010] In a preferred embodiment, the platform lifting mechanism includes a bottom fixed plate, a guide shaft, a guide sleeve, a platform lifting connecting piece and a power cylinder. The bottom fixed plate is fixed on the frame, and a plurality of guide sleeves are installed on the bottom fixed plate. The guide shaft is slidably arranged in the guide sleeve, and its top end is connected to the lifting support plate. The power cylinder is fixed to the bottom fixed plate, and its piston end is fixedly connected to the lifting support plate through the platform lifting connecting piece. The top surface of the bottom fixed plate is also connected to two annular member clamping blocks through a screw rod. The two annular member clamping blocks are arranged on both sides of the movable wrench. When the platform lifting mechanism drives the platform moving mechanism to lift the swing support adjuster to engage the movable wrench, the annular member is clamped.

[0011] In a preferred embodiment, the above-mentioned adjustable wrench adjustment mechanism includes an adjusting cylinder fixing seat, an adjusting cylinder, and an adjustable wrench adjustment rod. A box body is fixed on the frame, the adjusting cylinder is fixed to the box body through a cylinder fixing seat, the adjusting cylinder is fixed to the box body through a cylinder fixing seat, and the piston rod end of the adjusting cylinder is connected to the adjustable wrench adjustment rod.

[0012] In a preferred embodiment, the above-mentioned wrench swing drive mechanism includes a master cylinder, a master cylinder fixing plate, an L-shaped connecting piece, a bearing cylinder connecting piece, a guide rail slider and a guide rail slide seat. The master cylinder is fixed on the master cylinder fixing plate, and the master cylinder fixing plate is fixedly supported on the box body by an adjustable bracket. The bottom surface of the master cylinder fixing plate is fixedly provided with the guide rail slide seat, and the guide rail slider seat is slidably connected to the guide slide seat, and the piston rod end of the master cylinder is fixedly connected to the L-shaped connecting piece, and the bottom of the L-shaped connecting piece is fixedly connected to the front end of the guide rail slider seat, and the bearing cylinder connecting piece is connected to the L-shaped connecting piece, and the bearing cylinder connecting piece is hinged to the optical axis slide.

[0013] In a preferred embodiment, a sensor identification plate is provided at the bottom of the guide rail slider, and the box body is correspondingly provided with the sensor 2 for sensing the sensor identification plate.

[0014] In a preferred embodiment, the rocker arm swing arm positioning mechanism includes a positioning mechanism bracket, a positioning cylinder, a positioning cylinder fixing plate, an L-shaped positioning support plate, a slider support plate, a guide rail slider 2, a guide rail slide seat 2, and a sensor 3. The positioning cylinder is fixed on the positioning cylinder fixing plate, and the piston rod end of the positioning cylinder is connected to the L-shaped positioning support plate. A V-shaped center-through positioning piece is provided on the top of the sliding optical axis facing the side of the rocker arm swing arm positioning mechanism. The L-shaped positioning support plate can be inserted into or leave the V-shaped center-through positioning piece under the action of the positioning cylinder; the bottom of the L-shaped positioning support plate is fixedly connected to the guide rail slider 2, the positioning cylinder fixing plate is fixedly connected to the slider support plate, the slider support plate is supported on the positioning mechanism bracket, the top surface of the slider support plate is fixedly provided with the guide rail slide seat 2, and the guide rail slider 2 can be slidably arranged on the guide rail slide seat 2.

[0015] In a preferred embodiment, a sensor three for sensing the L-shaped positioning support plate is also provided on the front end side of the positioning cylinder fixing plate.

[0016] From the above description of the structure of the present invention, it can be seen that compared with the prior art, the beneficial effects produced by the present invention are: 1. The present invention uses the connection between the wrench swing drive mechanism and the optical axis slide table movable hinge, the sliding optical axis and the movable wrench, and uses the positioning rod installed on the side of the movable wrench as the support point to convert the linear motion of the cylinder into rotational motion, simulating the tightening and loosening of the top of the rotary support adjuster by human hands. At the same time, the movable wrench adjustment mechanism is provided to drive the opening opening adjustment rod to swing, so that the opening of the movable wrench is automatically opened, realizing the automatic correction of the ring part, and no manual auxiliary operation is required during the correction process, which greatly improves the correction efficiency of the ring part.

[0017] 2. The present invention is provided with a platform moving mechanism and a platform lifting mechanism for feeding and unloading the annular parts. This drawer-type feeding and unloading method greatly improves the safety of workers in placing and collecting materials, reduces the labor intensity of workers, and shortens the production cycle. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the structure of the present invention.

[0019] Figure 2 It is a structural schematic diagram of the ring-shaped component fixing processing platform mechanism of the present invention.

[0020] Figure 3 It is a structural schematic diagram of the platform moving mechanism of the present invention.

[0021] Figure 4 It is a structural schematic diagram of the platform lifting mechanism of the present invention.

[0022] Figure 5This is a structural schematic diagram of the rocker arm and swing rod mechanism of the present invention with the wrench swing drive mechanism omitted.

[0023] Figure 6 It is a structural schematic diagram of the wrench swing driving mechanism of the present invention.

[0024] Figure 7 It is a structural schematic diagram of the adjustable wrench adjustment mechanism of the present invention.

[0025] Figure 8 It is a structural schematic diagram of the rocker arm positioning mechanism of the present invention.

[0026] Fig. 9 It is a structural schematic diagram of the movable wrench of the present invention when its opening is expanded.

[0027] Fig.10 It is a structural schematic diagram of the lifting of the platform moving mechanism of the present invention. DETAILED DESCRIPTION

[0028] The specific implementation of the present invention is described below with reference to the accompanying drawings. In order to fully understand the present invention, many details are described below, but for those skilled in the art, the present invention can be implemented without these details.

[0029] This embodiment provides an automatic correction device for heat treatment deformation of a ring part, referring to Figure 1 , including a frame 1 and a ring-shaped fixed processing platform mechanism 10 arranged on the frame 1, a platform moving mechanism 20, a platform lifting mechanism 30, a chassis 40, a rocker arm mechanism 50, a movable wrench adjustment mechanism 60, a rocker arm positioning mechanism 70 and a controller 80.

[0030] Reference Figure 2 The above-mentioned ring-shaped fixed processing platform mechanism 10 includes a rotating support platform 11, a rotating support platform base 12, a rotating support regulator 13 and a push rod cylinder connecting plate 14. The rotating support regulator 13, which is clamped on the inner ring of the ring, is fixed on the top surface of the rotating support platform 12. The rotating support regulator 13 is composed of a circular ring body 131 and a top 132 arranged on the diameter of the circular ring body 131. The rotating support platform 11 is provided with a top limit card slot 111, and the top 132 is arranged in the top limit card slot 111. A laser displacement sensor 101 corresponding to the two ends of the top 132 is respectively provided on the frame 1 to sense the correction distance of the ring. A plurality of rotating support platform bases 12 are provided at the bottom of the rotating support platform 11, and a push rod cylinder connecting plate 14 is provided at the front end of the bottom of the rotating support platform 11. The following description is based on the axial direction of the guide rail slide as the X-axis direction, the direction perpendicular to the guide rail slide in the horizontal plane as the Y-axis direction, and the direction perpendicular to the guide rail slide in the vertical plane as the Z-axis direction.

[0031] Reference Figure 1 and Figure 3The platform moving mechanism 20 is connected to the ring-shaped fixed processing platform mechanism 10 to drive the ring-shaped fixed processing platform mechanism 10 to move along the X-axis direction. The platform moving mechanism 20 includes a lifting support plate 21, a guide rail slide 22, a guide rail slider 23, a push rod cylinder 24, a push rod cylinder bracket 25 and an in-position sensor 26. The guide rail slide 22 is fixed on the lifting support plate 21, the above-mentioned rotary support platform base 12 is fixed on the guide rail slider 23, the guide rail slider 23 is slidably arranged on the guide rail slide 22, the push rod cylinder 24 is fixedly installed on the lifting support plate 21 through the push rod cylinder bracket 25, and the piston rod end of the push rod cylinder 24 is connected to the above-mentioned push rod cylinder connecting plate 14. A sensor 26 is provided on the side of the guide rail slide 22. The bottom surface of the lifting support plate 21 is also provided with a plurality of sleeves 27 connected to the platform lifting mechanism.

[0032] Reference Figure 1 and Figure 4 The platform lifting mechanism 30 is connected to the platform moving mechanism 20 to drive the platform moving mechanism and the ring-shaped fixed processing platform to rise and fall. Specifically, the platform lifting mechanism 30 includes a bottom fixing plate 31, a guide shaft 32, a guide sleeve 33, a platform lifting connector 34 and a power cylinder 35. The bottom fixing plate 31 is fixed on the frame 1. A plurality of guide sleeves 33 extending along the Z-axis direction are installed on the bottom fixing plate 31. The guide shaft 32 is slidably arranged in the guide sleeve 33, and its top end is connected to the sleeve 27 on the bottom surface of the lifting support plate 21. The power cylinder 35 is fixed on the bottom fixing plate 31, and its piston rod end is fixedly connected to the lifting support plate 21 through the platform lifting connector 34. Two ring-shaped clamping blocks 36 are fixedly connected to the top of the bottom fixing plate 31 through a connecting screw. The two ring-shaped clamping blocks 36 are arranged on both sides of the movable wrench and are located above the two ends of the ring-shaped member in the diameter direction. The two annular member pressing blocks 36 press the annular member when the platform lifting mechanism 30 drives the platform moving mechanism 20 to be lifted until the swinging adjuster 13 is engaged with the movable wrench, so as to ensure that the annular member does not move when the movable wrench is swinging.

[0033] Reference Figure 1 The frame 1 is also provided with an ascending limit sensor 37 and a descending limit sensor 38 on the side of the platform lifting mechanism 30. When the platform lifting mechanism 30 drives the platform moving mechanism 20 to ascend, the lifting support plate is sensed by the ascending limit sensor, and the power cylinder stops moving; on the contrary, when the platform lifting mechanism drives the platform moving mechanism to descend, the lifting support plate is sensed by the descending limit sensor, and the power cylinder stops moving.

[0034] Reference Figure 1 and Figure 5The rocker arm swing lever mechanism 50 is arranged above the annular component fixed processing platform 10, and the rocker arm swing lever mechanism 50 includes an adjustable wrench 51, a T-shaped bracket 52, a positioning rod 53, a positioning rod support frame 54, a sliding optical axis 55, an optical axis slide 56, and a wrench swing driving mechanism 57. The sliding optical axis 55 is fixed to the top surface of the T-shaped bracket 52, and the optical axis slide 56 is sleeved on the sliding optical axis 55. A vertical bearing 561 is installed on the side of the optical axis slide 56 for articulation with the wrench swing driving mechanism 57. A V-shaped through positioning member 58 is provided at the top end of the sliding optical axis 55 along the Y-axis direction (toward the side of the rocker arm swing lever positioning mechanism).

[0035] Reference Figure 1 and Figure 5 The above-mentioned movable wrench 51 is fixed to the bottom side of the T-shaped bracket 52, and the movable wrench is provided with an open adjustment rod 511. The above-mentioned positioning rod 53 is fixedly installed on the side of the movable wrench 51 through the positioning rod support frame 54. The positioning rod 53 can play the role of a swing fulcrum when the wrench swing driving mechanism 57 pulls the sliding optical axis to swing, ensuring that the movable wrench 51 can smoothly rotate the top of the swing support adjuster.

[0036] Reference Figure 1 and Figure 6 The wrench swing drive mechanism 57 comprises a main cylinder 571, a main cylinder fixing plate 572, an L-shaped connector 573, a bearing cylinder connector 574, a guide rail slider 575 and a guide rail slide seat 576. The main cylinder 571 is fixed on the main cylinder fixing plate 572. The main cylinder fixing plate 572 is fixedly supported on the box body 40 through an adjustable bracket 577. The bottom surface of the main cylinder fixing plate 572 is fixedly provided with the guide rail slide seat 576. The guide rail slider 575 is slidably connected to the guide slide seat 576. The piston rod end of the main cylinder 571 is fixedly connected to the L-shaped connector 573. The bottom of the L-shaped connector 573 is fixedly connected to the front end of the guide rail slider 575. The L-shaped connector 573 is connected to the bearing cylinder connector 574. The bearing cylinder connector 574 is hinged to the vertical bearing 561. A sensor identification plate 578 is provided at the bottom of the guide rail slider 575, and the box body 40 is correspondingly provided with the sensor 2 41 for sensing the sensor identification plate.

[0037] Reference Figure 1 , Figure 2 and Figure 7The above-mentioned movable spanner adjustment mechanism 60 is arranged on the side of the opening opening adjustment rod 511, and is used to drive the opening opening adjustment rod 511 to swing, so that the opening of the movable spanner is opened. The movable spanner adjustment mechanism 60 includes an adjustment cylinder fixing seat 61, an adjustment cylinder 62, and an adjustable spanner adjustment rod 63. The adjustment cylinder is fixed on the box body 40 through the cylinder fixing seat 61, and the adjustment cylinder 62 is fixed on the box body 40 through the cylinder fixing seat 61. The piston rod end of the adjustment cylinder 61 is connected to the movable spanner adjustment rod 63. When the piston rod of the adjustment cylinder 62 extends outward, the movable spanner adjustment rod 63 acts on the opening opening adjustment rod to make it swing, so that the opening of the movable spanner 51 is opened. When the top 132 of the rotary support adjuster 13 is stuck in the opening of the movable spanner 51, the piston rod of the adjustment cylinder 62 shrinks backward, the opening opening adjustment rod 511 is automatically reset, and the movable spanner 51 automatically clamps the top 132 of the rotary support adjuster 13. When the ring member is calibrated, the piston rod of the adjusting cylinder 62 extends outward again to open the opening of the adjustable wrench 51 , so that the adjustable wrench 51 loosens the top 132 of the rotating support adjuster 13 .

[0038] Reference Figure 1 and Figure 8 The rocker arm positioning mechanism 70 is disposed on the side of the upper part of the sliding optical axis 55 in the Y-axis direction, and is used to position the movable wrench 51 when the movable wrench 51 is opened. The rocker arm positioning mechanism 70 includes a positioning mechanism bracket 71, a positioning cylinder 72, a positioning cylinder fixing plate 73, an L-shaped positioning support plate 74, a slider support plate 75, a guide rail slider 2 76, a guide rail slide seat 2 77, and a sensor 3 78. The positioning cylinder is fixed on the positioning cylinder fixing plate 73, and the piston rod end of the positioning cylinder 72 is connected to the L-shaped positioning support plate 74. The L-shaped positioning support plate 74 can be inserted into or leave the above-mentioned V-shaped center-through positioning member under the action of the positioning cylinder; the bottom of the L-shaped positioning support plate is fixedly connected to the guide rail slider 2, the positioning cylinder fixing plate 73 is fixedly connected to the slider support plate 75, and the slider support plate 75 is connected to the positioning mechanism bracket 71 through a screw rod, and the top surface of the slider support plate 75 is fixedly provided with a guide rail slide seat 2 76, and the guide rail slider 2 77 can be slidably arranged on the guide rail slide seat 2 76. A sensor 3 78 for sensing the L-shaped positioning support plate is also provided on the front end side of the positioning cylinder fixing plate 73.

[0039] Reference Figures 1 to 10 The working process of the automatic correction device for heat treatment deformation of annular parts of the present invention is as follows: 1. The controller presses the start button, and the sensor detects the ring-shaped fixed processing platform mechanism. The push rod cylinder starts to drive the ring-shaped fixed processing platform mechanism to move until it is recognized by the lowering limit sensor and stops; at this time, the L-shaped positioning support plate of the rocker arm swing arm positioning mechanism is inserted into the V-shaped middle-through positioning part to fix the rocker arm swing arm mechanism. And the adjustment cylinder of the movable wrench adjustment mechanism has made the opening of the movable wrench swing and the adjustment rod swing to open the opening of the movable wrench.

[0040] 2. The power cylinder of the platform lifting mechanism starts the upward movement, and the platform moving mechanism is lifted up through the ring-shaped lifting platform connecting piece until it is recognized by the rising sensor and then stops. The adjusting cylinder of the adjustable wrench adjusting mechanism drives the sliding adjustable wrench adjusting rod to return, and the opening of the adjustable wrench opens the adjusting rod to automatically return to the top of the clamping support adjuster, and the positioning cylinder of the rocker arm positioning mechanism drives the L-shaped positioning support plate to return to its position and leave the V-shaped center positioning piece.

[0041] 3. The main cylinder of the wrench swing drive mechanism moves back and forth in a straight line, driving the sliding optical axis to swing back and forth, so that the movable wrench can swing the top of the swing support adjuster. When the annular part is corrected to meet the requirements, the main cylinder returns to its original position, and the sliding optical axis is in the Z-axis direction.

[0042] 4. The positioning cylinder of the rocker arm swing arm positioning mechanism drives the L-shaped positioning support plate to be inserted into the V-shaped center-through positioning piece to fix the rocker arm swing arm mechanism; and the adjusting cylinder of the movable wrench adjusting mechanism causes the opening of the movable wrench to open the adjusting rod and swing, thereby opening the opening of the movable wrench and loosening the top of the movable wrench.

[0043] 5. The power cylinder of the platform lifting mechanism starts to move downward, and the platform moving mechanism is pulled down through the ring-shaped lifting platform connector until the descending sensor recognizes the lifting support plate and stops; the push rod cylinder starts to drive the ring-shaped fixed processing platform mechanism to move to the loading area, and the ring-shaped part can be removed manually.

[0044] The above is only a specific implementation of the present invention, but the design concept of the present invention is not limited thereto. Any non-substantial changes to the present invention using this concept shall be deemed as an infringement of the protection scope of the present invention.

Claims

1. An automatic correction device for heat treatment deformation of ring parts, characterized by: The machine comprises a frame and a ring-shaped fixed processing platform mechanism, a platform moving mechanism, a platform lifting mechanism, a rocker arm and swing arm mechanism, an adjustable wrench adjustment mechanism and a rocker arm and swing arm positioning mechanism arranged on the frame. The platform moving mechanism is connected to the ring-shaped fixed processing platform mechanism to drive the ring-shaped fixed processing platform mechanism to move; the platform lifting mechanism is connected to the platform moving mechanism to drive the platform moving mechanism and the ring-shaped fixed processing platform to rise and fall; the rocker arm and swing arm mechanism is arranged above the ring-shaped fixed processing platform, and the rocker arm and swing arm mechanism comprises an adjustable wrench, a T-shaped bracket, a positioning rod, a positioning rod support frame, a sliding optical axis, and an optical axis slide table And a wrench swing driving mechanism, the movable wrench is fixed to the bottom side of the T-shaped bracket, the movable wrench is provided with an opening expansion adjustment rod, the positioning rod is fixedly installed on the side of the movable wrench through a positioning rod support frame, the sliding optical axis is fixed to the top surface of the T-shaped bracket, the optical axis slide is sleeved on the sliding optical axis, and the wrench swing driving mechanism is hinged to the optical axis slide; the movable wrench adjustment mechanism is used to drive the opening expansion adjustment rod to swing so that the opening of the movable wrench is expanded; the rocker arm swing rod positioning mechanism is arranged on the upper side of the sliding optical axis, and is used to position the movable wrench when the opening of the movable wrench is expanded.

2. The automatic correction device for heat treatment deformation of a ring-shaped part according to claim 1, characterized in that: The annular part fixed processing platform mechanism includes a rotary support platform, a rotary support platform base, a rotary support adjuster and a push rod cylinder connecting plate. A plurality of rotary support platform bases are provided at the bottom of the rotary support platform. The rotary support adjuster is fixedly provided on the top surface of the rotary support platform, and the push rod cylinder connecting plate is provided at the front end of the bottom of the rotary support platform.

3. The automatic correction device for heat treatment deformation of a ring part according to claim 2, characterized in that: The rotary support regulator is composed of a circular ring body and a top arranged on the diameter of the circular ring body. A laser displacement sensor corresponding to the two ends of the top is respectively arranged on the frame.

4. The automatic correction device for heat treatment deformation of a ring-shaped part according to claim 2, characterized in that: The platform moving mechanism includes a lifting support plate, a guide rail slide, a guide rail slider, a push rod cylinder, a push rod cylinder bracket, and an in-position sensor. The guide rail slide is fixed on the lifting support plate, and a plurality of guide rail sliders are slidably provided on the guide rail slide. The push rod cylinder is fixedly installed on the lifting support plate through the push rod cylinder bracket, and the sensor is provided on the side of the guide rail slide.

5. The automatic correction device for heat treatment deformation of a ring-shaped part according to claim 1, characterized in that: The platform lifting mechanism includes a bottom fixed plate, a guide shaft, a guide sleeve, a platform lifting connecting piece and a power cylinder. The bottom fixed plate is fixed on the frame, and a plurality of guide sleeves are installed on the bottom fixed plate. The guide shaft is slidably arranged in the guide sleeve, and its top end is connected to the lifting support plate. The power cylinder is fixed to the bottom fixed plate, and its piston end is fixedly connected to the lifting support plate through the platform lifting connecting piece. The top surface of the bottom fixed plate is also connected to two annular member clamping blocks through a screw rod. The two annular member clamping blocks are arranged on both sides of the movable wrench. When the platform lifting mechanism drives the platform moving mechanism to lift the swing support adjuster to engage the movable wrench, the annular member is clamped.

6. The automatic correction device for heat treatment deformation of a ring-shaped part according to claim 1, characterized in that: The adjustable wrench adjustment mechanism includes an adjusting cylinder fixing seat, an adjusting cylinder, and an adjustable wrench adjustment rod. A box body is fixed on the frame. The adjusting cylinder is fixed to the box body through a cylinder fixing seat. The adjusting cylinder is fixed to the box body through a cylinder fixing seat. The piston rod end of the adjusting cylinder is connected to the adjustable wrench adjustment rod.

7. The automatic correction device for heat treatment deformation of a ring-shaped part according to claim 6, characterized in that: The wrench swing drive mechanism includes a master cylinder, a master cylinder fixing plate, an L-shaped connecting piece, a bearing cylinder connecting piece, a guide rail slider and a guide rail slide seat. The master cylinder is fixed to the master cylinder fixing plate, and the master cylinder fixing plate is fixedly supported on the box body by an adjustable bracket. The bottom surface of the master cylinder fixing plate is fixedly provided with the guide rail slide seat, and the guide rail slide seat is slidably connected to the guide slide seat. The piston rod end of the master cylinder is fixedly connected to the L-shaped connecting piece, and the bottom of the L-shaped connecting piece is fixedly connected to the front end of the guide rail slide seat, and the bearing cylinder connecting piece is connected to the L-shaped connecting piece, and the bearing cylinder connecting piece is hinged to the optical axis slide.

8. The automatic correction device for heat treatment deformation of a ring-shaped part according to claim 7, characterized in that: A sensor identification plate is provided at the bottom of the guide rail slider 1, and the box body is correspondingly provided with the sensor 2 for sensing the sensor identification plate.

9. The automatic correction device for heat treatment deformation of a ring-shaped part according to claim 1, characterized in that: The rocker arm swing arm positioning mechanism includes a positioning mechanism bracket, a positioning cylinder, a positioning cylinder fixing plate, an L-shaped positioning support plate, a slider support plate, a guide rail slider 2, a guide rail slide seat 2, and a sensor 3. The positioning cylinder is fixed to the positioning cylinder fixing plate, and the piston rod end of the positioning cylinder is connected to the L-shaped positioning support plate. The top of the sliding optical axis is provided with a V-shaped center-through positioning piece on the side facing the rocker arm swing arm positioning mechanism. The L-shaped positioning support plate can be inserted into or leave the V-shaped center-through positioning piece under the action of the positioning cylinder; the bottom of the L-shaped positioning support plate is fixedly connected to the guide rail slider 2, the positioning cylinder fixing plate is fixedly connected to the slider support plate, the slider support plate is supported on the positioning mechanism bracket, the top surface of the slider support plate is fixedly provided with the guide rail slide seat 2, and the guide rail slider 2 can be slidably arranged on the guide rail slide seat 2.

10. The automatic correction device for heat treatment deformation of a ring-shaped part according to claim 9, characterized in that: A sensor three for sensing the L-shaped positioning support plate is also provided on the front end side of the positioning cylinder fixing plate.

Citation Information

Patent Citations

  • Semi-automatic correcting device for heat treatment deformation of bearing outer ring

    CN115255045A