Automatic destressing processing line

Abstract

The utility model discloses an automatic destressing processing line which comprises a destressing mechanism, material moving mechanisms and a cooling conveyor belt, wherein the material moving mechanisms are respectively positioned at a feeding position and a discharging position of the destressing mechanism; the cooling conveyor belt is positioned between the destressing mechanism and the discharging position; the material moving mechanism comprises a conveying belt driving materials to move in the conveying direction and a tooling used for transferring the materials on the conveying belt, a material in-place stopping assembly is further arranged at the tail end of the conveying belt, and the stopping assembly comprises a stopping piece used for stopping the materials from moving and a proximity sensor used for detecting the materials. According to the structure, the destressing mechanism, the material moving mechanism, the cooling conveying belt and the material in-place stopping assembly are integrated, seamless butt joint in the machining process is achieved, and the overall machining quality is improved; the whole machining process is efficient and stable, and the operation efficiency of a machining line can be remarkably improved.

Description

Technical Field

[0001] The utility model relates to the field of automated processing, in particular to an automatic stress relief processing line. Background Art

[0002] In industrial manufacturing, stress relief is a common process in the processing, and its purpose is to eliminate the internal stress caused by processing, welding or heat treatment. Traditional stress relief processing lines are mostly single-function equipment, lacking integrated design, resulting in low overall production efficiency and complex operation. In order to improve production efficiency and reduce manual intervention, there is an urgent need for an automated and integrated stress relief processing line. Utility Model Content

[0003] In order to solve the above technical problems, the utility model provides an automatic stress relief processing line.

[0004] The technical solution of the utility model is: it includes a stress relief mechanism, a material shifting mechanism respectively located at the upper material position and the lower material position of the stress relief mechanism, and a cooling conveyor belt located between the stress relief mechanism and the lower material position; the material shifting mechanism includes a conveyor belt that drives the material to move along the conveying direction and an end picker for transferring the material on the conveyor belt, and a material in-place stop assembly is also provided at the end of the conveyor belt, and the stop assembly includes a stop member for blocking the movement of the material and a proximity sensor for detecting the material.

[0005] A further technical solution is that transmission rollers are respectively arranged around the head end and the tail end of the conveyor belt, and the transmission rollers are driven to rotate by a conveying motor and drive the conveyor belt to move.

[0006] A further technical solution is that the end picker comprises a clamping drive member and a clamping claw, and the clamping claw clamps the material under the drive of the clamping drive member.

[0007] Its further technical solution is: the end picker is connected to the mobile output end of a group of XZ-axis moving modules, the XZ-axis moving modules include an X-axis translation module whose stroke is in the same direction as the conveying direction and a Z-axis lifting module arranged on the X-axis translation module; the end picker is arranged at the output end of the Z-axis lifting module.

[0008] A further technical solution is that the X-axis translation module includes an X-axis driving member that drives the Z-axis lifting module to move along the conveying direction, and the Z-axis lifting module and the X-axis driving member are connected by a synchronous belt assembly.

[0009] A further technical solution is: the synchronous belt assembly includes a synchronous pulley arranged on the output shaft of the X-axis driving member and a synchronous belt driven to move by the synchronous pulley, and the Z-axis lifting module is connected to the synchronous belt through a synchronous belt clamp and meshing transmission with the synchronous belt.

[0010] A further technical solution thereof is that: the Z-axis lifting module includes a Z-axis driving member, and the Z-axis driving member drives the end effector to move in the vertical direction through a gear transmission assembly.

[0011] A further technical solution thereof is that: the gear transmission assembly includes a driving wheel drivingly connected to the output shaft of the Z-axis driving member and a tooth row extending in the vertical direction, the driving wheel is meshingly connected with the tooth row, and the tooth row drives the end effector to move in the vertical direction under the drive of the driving wheel.

[0012] A further technical solution thereof is that: a slider kit is fixedly provided between the Z-axis lifting module and the synchronous belt clip, a linear guide rail is provided between the tooth row and the slider kit, and the end effector moves in the vertical direction along the linear guide rail under the drive of the Z-axis driving member.

[0013] A further technical solution thereof is that: a workpiece positioning assembly is further provided on the conveyor belt along the conveying direction, and the workpiece positioning assembly adopts a laser module.

[0014] The beneficial technical effects of the present utility model are as follows:

[0015] The entire processing line realizes automatic feeding, stress relief treatment, cooling and discharging of workpieces, reduces manual intervention, and improves production efficiency;

[0016] By integrating a stress relief mechanism, a material transfer mechanism, a cooling conveyor belt and a workpiece in-place stopping component, seamless docking of the processing process is achieved, and the overall processing quality is improved;

[0017] The application of the workpiece in-place stopping component and the proximity sensor makes the position control of the workpiece during the material taking process by the end effector more accurate, and avoids processing problems caused by position deviation;

[0018] The entire processing process is efficient and stable, and can significantly improve the operating efficiency and product quality of the processing line. Description of the Drawings

[0019] Figure 1 is a schematic diagram of the overall structure of the processing line of the present utility model;

[0020] Figure 2 is a schematic diagram of the material transfer mechanism of the present utility model;

[0021] Figure 3 is a schematic diagram of the installation position of the position sensor of the present utility model;

[0022] Figure 4 is a schematic diagram of the specific structure of the material transfer conveyor line of the present utility model;

[0023] Figure 5 is a bottom view schematic diagram of the end effector of the present utility model;

[0024] Figure 6 It is a top view schematic diagram of the end effector of the present utility model;

[0025] Figure 7 It is a structural schematic diagram of the X-axis translation module of the present utility model;

[0026] Figure 8 It is a structural schematic diagram of the Z-axis lifting module of the present utility model;

[0027] Figure 9 It is a schematic diagram of the installation position of the linear guide rail of the Z-axis lifting module of the present utility model;

[0028] Among them: 1. Stress relief mechanism; 2. Cooling conveyor belt; 3. Material transfer conveyor line; 31. Driving roller; 32. Conveyor belt; 33. Conveyor motor; 34. Support member; 4. End effector; 41. Mounting plate; 42. Claw; 5. XZ-axis moving module; 51. X-axis translation module; 511. Linear slide rail; 512. X-axis driving member; 513. Synchronous belt; 514. Slide block kit; 52. Z-axis lifting module; 521. Z-axis driving member; 522. Driving wheel; 523. Tooth row; 524. Linear guide rail; 6. Stop component; 61. Position sensor; 7. Positioning component. Specific embodiments

[0029] In order to be able to more clearly understand the technical means of the present utility model and implement it according to the content of the specification, the following combines the drawings and embodiments to further describe in detail the specific embodiments of the present utility model. The following embodiments are used to illustrate the present utility model but are not used to limit the scope of the present utility model.

[0030] As Figure 1 shown, the stress relief automatic processing line of the present utility model includes a stress relief mechanism 1 and a material transfer mechanism located at the loading position and the unloading position of the stress relief mechanism 1 respectively. A cooling conveyor belt 2 is provided between the stress relief mechanism 1 and the unloading position. The cooling conveyor belt 2 is used to cool the workpiece to ensure that the workpiece is within an appropriate temperature range after leaving the stress relief mechanism 1 and prevent the generation of secondary stress due to temperature change. The stress relief mechanism 1 includes a stress relief aging furnace.

[0031] As Figure 2 and Figure 4As shown, the material transfer mechanism is arranged on the material transfer bracket, including a material transfer conveyor line 3 and an end picker 4 moving on the material transfer conveyor line 3, and the end picker 4 is used to transfer the materials on the material transfer conveyor line 3. The material transfer conveyor line 3 includes drive rollers 31 arranged side by side at the head and the end of the material transfer conveyor line 3, and a conveyor belt 32 wound around the drive rollers 31. The drive rollers 31 are driven to rotate by a conveying motor 33, driving the conveyor belt 32 and the materials to move in the conveying direction. The opposite ends of the two sets of drive rollers 31 are respectively connected by support members 34, and the bearings at both ends of the drive rollers 31 are rotatably connected to the support members 34.

[0032] In this embodiment, Figures 5 to 6 The end picker 4 includes a mounting plate 41 and a clamping jaw 42 arranged below the mounting plate 41. The clamping jaw 42 is composed of two clamping arms. The opposite surfaces of the two clamping arms form a clamping surface. The two clamping arms move relative to each other and clamp the material under the drive of the clamping drive. The clamping drive is fixed below the mounting plate 41. The clamping jaw 42 is connected to the driving output end of the drive. The clamping drive can be two independent clamping cylinders or a double-stroke cylinder.

[0033] Furthermore, in order to cooperate with the multiple groups of materials in parallel on the material transfer conveyor line 3, multiple groups of clamps 42 are provided under the mounting plate 41. The multiple groups of clamps 42 correspond to the multiple groups of materials one by one, so as to improve the material transfer efficiency of the end picker 4.

[0034] Specifically, the end picker 4 is connected to the moving output end of a set of XZ axis moving modules 5 to drive the above-mentioned material to move in a specific space. The XZ axis moving module 5 includes an X axis translation module 51 whose stroke is in the same direction as the conveying direction of the material transfer conveyor line 3 and a Z axis lifting module 52 arranged on the X axis translation module 51; the end picker 4 is arranged at the output end of the Z axis lifting module 52.

[0035] A module fixing frame is provided on one side of the material transfer conveyor line 3, and the X-axis translation module 51 is arranged on the module fixing frame, including a linear slide rail 511 extending in the same direction as the conveying direction of the material transfer conveyor line 3 and a synchronous belt assembly driven by an X-axis driving member 512 to drive the Z-axis lifting module 52 to move. Figure 7 .

[0036] Specifically, the synchronous belt assembly includes a synchronous pulley arranged on the output shaft of the X-axis driving member 512 and a synchronous belt 513 driven to move by the synchronous pulley. The Z-axis lifting module 52 is meshed and connected to the synchronous belt 513 through a synchronous belt clamp, and is slidably connected to the linear slide rail 511 through a slider, so that the Z-axis lifting module 52 drives the end picker 4 to reciprocate along the conveying direction. The slider is arranged on a slider kit 514.

[0037] like Figure 8 andFigure 9 As shown, the Z-axis lifting module 52 includes a Z-axis driving member 521 and a gear transmission assembly disposed between the driving output end of the Z-axis driving member 521 and the end effector 4. The gear transmission assembly includes a driving wheel 522 drivingly connected to the output shaft of the Z-axis driving member 521 and a tooth row 523 extending in the vertical direction. The driving wheel 522 is meshingly connected to the tooth row 523, and the tooth row 523 drives the end effector 4 to move in the vertical direction under the drive of the driving wheel 522.

[0038] Further, a linear guide 524 is provided between the tooth row 523 and the slider kit 514. The end effector 4 moves in the vertical direction along the linear guide 524 under the drive of the Z-axis driving member 521 to prevent the end effector 4 from shifting when moving in the vertical direction.

[0039] In this embodiment, both the Z-axis driving member 521 and the X-axis driving member 512 are servo motors.

[0040] Further, a component 6 for detecting and stopping the workpiece in place is further provided at the end of the material transfer conveyor line 3. The component 6 for detecting and stopping is used to detect whether the workpiece is in place and block the workpiece from continuing to move along the conveying direction with the conveyor belt 32. It includes a blocking member provided at the end of the material transfer conveyor line 3. Both ends of the blocking member are fixedly provided, and a plurality of position sensors 61 are provided on the blocking member, respectively used to detect whether the corresponding multiple groups of workpieces are in place.

[0041] Further, a workpiece positioning component 7 is further provided along the conveying direction of the material transfer conveyor line 3. The workpiece positioning component 7 adopts a laser module and is used to determine the specific position of the workpiece on the material transfer conveyor line 3. Through the cooperation of the laser module and the component 6 for detecting and stopping, the end effector 4 can more effectively transfer the workpiece on the material transfer conveyor line 3.

[0042] During operation, at the loading position, it is driven to rotate by the conveying motor 33, and the workpiece moves along the conveying direction with the conveyor belt 32. When the position sensor 61 on the component 6 for detecting and stopping detects that the workpiece is in place, the end effector 4 clamps and transfers the multiple groups of workpieces on the conveyor belt 32 to the stress relief aging furnace one by one to complete the unstacking of the multiple groups of stacked workpieces. After the stress relief aging is completed, the workpiece is conveyed to the unloading position through the cooling conveyor belt 2. At this time, the component 6 for detecting and stopping at the unloading position blocks the workpiece, and the end effector 4 clamps the workpiece on the conveyor belt 32 and stacks them one after another. The multiple groups of stacked workpieces enter the next process through the material transfer conveyor line 3.

[0043] The above is only the preferred embodiment of the present invention and is not used to limit the present invention. It should be noted that for those of ordinary skill in the art, without departing from the technical principle of the present invention, several improvements and modifications can be made, and these improvements and modifications should also be regarded as the protection scope of the present invention.

Claims

1. Stress-relieving automatic processing line, characterized in that: The invention comprises a stress relief mechanism (1), a material transfer mechanism respectively located at an upper material position and a lower material position of the stress relief mechanism (1), and a cooling conveyor belt (2) located between the stress relief mechanism (1) and the lower material position; the material transfer mechanism comprises a conveyor belt (32) for driving the material to move along a conveying direction and an end picker (4) for transferring the material on the conveyor belt (32); a material stop assembly (6) for stopping the material in position is also provided at the end of the conveyor belt (32); the stop assembly (6) comprises a stop member for stopping the material from moving and a proximity sensor (61) for detecting the material.

2. The stress-relieving automatic processing line according to claim 1, characterized in that: The head end and the tail end of the conveyor belt (32) are respectively wound with a driving roller (31), and the driving roller (31) is driven by a conveying motor (33) to rotate and drive the conveyor belt (32) to move.

3. The stress-relieving automatic processing line according to claim 1, characterized in that: The end tool (4) comprises a clamping drive member and a clamping claw (42), and the clamping claw (42) clamps the material under the drive of the clamping drive member.

4. The stress-relieving automatic processing line according to claim 1, characterized in that: The end picker (4) is connected to the mobile output end of a set of XZ axis moving modules (5), and the XZ axis moving modules (5) include an X axis translation module (51) whose stroke is in the same direction as the conveying direction and a Z axis lifting module (52) arranged on the X axis translation module (51); the end picker (4) is arranged at the output end of the Z axis lifting module (52).

5. The stress-relieving automatic processing line according to claim 4, characterized in that: The X-axis translation module (51) comprises an X-axis driving member (512) for driving the Z-axis lifting module (52) to move along the conveying direction, and the Z-axis lifting module (52) and the X-axis driving member (512) are connected by a synchronous belt assembly.

6. The stress-relieving automatic processing line according to claim 5, wherein: The synchronous belt assembly comprises a synchronous belt wheel arranged on the output shaft of the X-axis driving member (512) and a synchronous belt (513) driven to move by the synchronous belt wheel, and the Z-axis lifting module (52) is meshed and transmission-connected with the synchronous belt (513) via a synchronous belt clamp.

7. The stress-relieving automatic processing line according to claim 6, characterized in that: The Z-axis lifting module (52) comprises a Z-axis driving component (521), and the Z-axis driving component (521) drives the end picker (4) to move in a vertical direction through a gear transmission assembly.

8. The stress-relieving automatic processing line according to claim 7, characterized in that: The gear transmission assembly comprises a driving wheel (522) drivingly connected to the output shaft of the Z-axis driving member (521) and a tooth row (523) extending in the vertical direction, the driving wheel (522) being meshingly connected with the tooth row (523), and the tooth row (523) drives the end picker (4) to move in the vertical direction under the drive of the driving wheel (522).

9. The stress-relieving automatic processing line according to claim 8, characterized in that: A slider kit (514) is fixedly arranged between the Z-axis lifting module (52) and the synchronous belt clamp, a linear guide rail (524) is arranged between the gear row (523) and the slider kit (514), and the end picker (4) moves in the vertical direction through the linear guide rail (524) under the drive of the Z-axis driving component (521).

10. The stress-relieving automatic processing line according to claim 1, characterized in that: A material positioning component (7) is also provided on the conveyor belt (32) along the conveying direction, and the material positioning component (7) adopts a laser module.

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