Suspension support for part machining

Abstract

The suspension support for part machining comprises a frame, an upper supporting beam and a lower supporting beam are installed at the upper position and the lower position in the frame correspondingly, the upper supporting beam and the lower supporting beam are used for dividing the interior of the frame into an upper cavity, a middle cavity and a lower cavity, and a plurality of longitudinal beams are installed on the surface of the lower supporting beam; a material hanging area is formed between every two adjacent longitudinal beams. And the number of the equiaxial plates is two, the equiaxial plates are installed at the top end of the upper supporting beam, supporting tables are installed at the top ends of the two equiaxial plates in a sliding mode, and a double-side belt wheel transferring module used for driving the supporting tables to conduct X-axis sliding is arranged between the two equiaxial plates. Workpieces are automatically conveyed to the position where an operator is easy to contact, namely the outer portion of the support, narrow space and inconvenient working postures are avoided, the worker can have a larger action space, the safety risk in the operation process is greatly reduced, and the safety of the working environment is improved.

Description

Technical Field

[0001] The present invention relates to the technical field of hangers for parts to be processed, and specifically to a suspension bracket for part processing. Background Technique

[0002] When processing parts, the main frame of the hanger is usually made of high-strength metal materials such as stainless steel or aluminum alloy to ensure sufficient support force and durability. This frame not only supports the entire structure but also bears the weight of the workpiece. Secondly, multiple suspension points and hooks are designed on the hanger. These components are usually adjustable or movable to adapt to workpieces of different sizes and shapes. These hooks and suspension points are protected by anti-slip and protection devices, such as being covered with rubber or plastic sleeves, to prevent the workpiece from sliding or being damaged during suspension. Connecting pieces and fixing devices are another important part, which ensure that the hanger is firmly fixed on the processing equipment. Usually, high-strength bolts, nuts or clamps are used. These connecting pieces can bear the weight of the workpiece and possible vibrations, thus preventing the suspension system from becoming unstable or loose due to the movement of the workpiece.

[0003] However, during the feeding process of the current suspension brackets, workers need to place the parts to be processed one by one at the suspension points of the bracket in sequence to ensure that the inside of the bracket is full of parts to be processed. This results in that during the unloading process, some workpieces are located deeper inside the bracket. Therefore, when unloading, workers inevitably need to enter the inside of the bracket for operation. At this time, workers need to bend down, stretch or use auxiliary tools, which increases the possibility of accidents in the working environment. Especially for workpieces made of materials such as metal, their weight and hardness are relatively large, and they are prone to accidental collisions or falls, resulting in workpiece damage or personal injury, and also making the unloading process of the parts to be processed more difficult and time-consuming. Summary of the Invention

[0004] The purpose of the present invention is to provide a suspension bracket for part processing, in which a flat plate and a double-point suspension bracket that can slide out of the frame are installed between two adjacent hollow straight arms. During the unloading process, through components such as a PLC control panel, a bilateral belt pulley transfer module, and a lifting Y-axis pusher module, the flat plate, the double-point suspension bracket, and the suspended parts to be processed are actively sent out of the frame, so that workers do not need to perform unloading and loading operations inside the bracket, so as to solve the problems raised in the above background technique.

[0005] To achieve the above purpose, the present invention provides the following technical solution: A suspension bracket for part processing, comprising: A frame; An upper support beam and a lower support beam, the upper support beam and the lower support beam are respectively arranged at the upper and lower positions inside the frame; the upper support beam and the lower support beam are used to divide the inside of the frame into upper, middle and lower three chambers. A plurality of longitudinal beams, and a plurality of the longitudinal beams are installed on the surface of the lower support beam, and a material hanging area is formed between two adjacent longitudinal beams; Two isometric plates, and the isometric plates are installed at the top end of the upper support beam. Support platforms are slidably installed at the top ends of the two isometric plates. A double-sided belt pulley transfer module for driving the support platforms to perform X-axis sliding is arranged between the two isometric plates, and a lifting Y-axis pusher module is arranged between the two support platforms; Hollow straight arms, a flat plate that can slide in the Y-axis direction is installed between two adjacent hollow straight arms. A rectangular hollow part that can be inserted into the Z-axis movable end of the lifting Y-axis pusher module is arranged on one side of the top end of the flat plate. A plurality of double-point hanging frames for hanging parts to be processed are installed at the bottom end of the flat plate.

[0006] Preferably, the double-sided belt pulley transfer module includes: A rotary drive unit, and the rotary drive unit is installed on one side inside the frame; A main transmission shaft, and the main transmission shaft is rotatably installed between the two isometric plates; And a belt pulley displacement structure arranged on the outer walls of the two isometric plates away from each other. A clamping plate for fixedly connecting with the bottom end of the support platform is installed on the belt surface of the belt pulley displacement structure.

[0007] Preferably, the rotary drive unit includes: A motor base, and the motor base is installed on one side inside the frame; And a servo motor installed on the outer wall of one side of the motor base. A crawler transmission structure for driving the main transmission shaft to rotate is installed at the output end of the servo motor.

[0008] Preferably, a track of the same length as itself is installed on one side of the top end of the isometric plate, and two sliding platforms for slidingly cooperating with the track are installed at the bottom end of the support platform.

[0009] Preferably, the lifting Y-axis pusher module includes: A Z-axis cylinder, and the Z-axis cylinder is installed at the top end of the support platform; And a connecting beam fixed to the top end of the piston rod of the Z-axis cylinder. A weight plate is integrally formed at the bottom end of the connecting beam; And a right-angle slide plate is slidably installed at one end of the surface of the weight plate. A stepping motor is installed on the surface of the right-angle slide plate. A gear-rack moving structure for driving the stepping motor and the right-angle slide plate to slide in the Y-axis direction is installed at the output end of the stepping motor; A convex part, and the convex part is arranged at the bottom end of the right-angle slide plate, and the convex part is inserted into the rectangular hollow part.

[0010] Preferably, the gear-rack moving structure includes a driving bevel gear installed at the output end of the stepping motor and a rack fixed to one side of the surface of the plummet plate, and the rack and the driving bevel gear mesh with each other.

[0011] Preferably, a connecting plate is installed at the top end of the piston rod of the Z-axis cylinder, and a sinking column is installed on one side of the top end of the connecting beam, and the top end of the sinking column is fixedly connected to the bottom end of the connecting plate by bolts.

[0012] Preferably, a plurality of rubber wheels are rotatably installed at equal intervals on the outer walls of the opposite sides of two adjacent hollow straight arms.

[0013] Preferably, one end of the hollow straight arm is fixed with a U-shaped guide seat, and a notch is provided at the bottom end of the U-shaped guide seat.

[0014] Preferably, the double-point suspension bracket includes an arc-shaped seat installed at the bottom end of the flat plate, two L-shaped hanging feet symmetrically welded to the bottom end of the arc-shaped seat, and a U-shaped hanging plate bolted to the bottom ends of the two L-shaped hanging feet.

[0015] Compared with the prior art, the beneficial effects of the present invention are as follows: The hanging bracket for part processing uses the bilateral pulley transfer module and the lifting Y-axis feeding module to actively send the flat plate and the double-point suspension bracket out of the frame when needed, so that the operator can easily access the workpiece, eliminating the need for the operator to enter the bracket, reducing the feeding and loading operation time, and automatically sending the workpiece to a position easily accessible to the operator, that is, outside the bracket, avoiding narrow spaces and inconvenient working postures, providing the staff with a larger movement space, greatly reducing the safety risks during the operation, and enhancing the safety of the working environment. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 is the front view structural schematic diagram of the present invention; Figure 2 is the three-dimensional structural schematic Figure 1 ; Figure 3 is the three-dimensional structural schematic Figure 2 ; Figure 4 is the three-dimensional structural schematic Figure 3 ; Figure 5 is the three-dimensional structural schematic diagram of the frame of the present invention; Figure 6 is the three-dimensional structural schematic diagram of the hollow straight arm of the present invention; Figure 7 is the three-dimensional structural schematic of the bilateral pulley transfer module in the second embodiment of the present invention Figure 1 ; Figure 8 is the present inventionFigure 7 Schematic diagram of the enlarged structure at A in the middle Figure 9 Stereo structure schematic diagram of the double pulley transfer module according to the second embodiment of the present invention Figure 2 ; Figure 10 Schematic diagram of the three-dimensional structure of the hollow straight arm according to the third embodiment of the present invention Figure 11 Stereo structure schematic diagram of the double-point suspension bracket according to the third embodiment of the present invention Figure 1 ; Figure 12 Stereo structure schematic diagram of the double-point suspension bracket according to the third embodiment of the present invention Figure 2 ; In the figure: 1. Frame; 2. Upper support beam; 3. Isometric plate; 4. Double pulley transfer module; 401. Rotary drive unit; 402. Main transmission shaft; 403. Belt pulley shifting structure; 404. Clamping plate; 5. Support table; 6. Lifting Y-axis feeding module; 601. Z-axis cylinder; 6011. Connecting plate; 6012. Sinking column; 602. Connecting beam; 603. Drop plate; 604. Right-angle slide plate; 605. Stepper motor; 606. Rack and pinion moving structure; 7. Lower support beam; 701. Longitudinal beam; 702. Hanging material area; 8. Hollow straight arm; 801. Rubber wheel; 9. Return-shaped guide seat; 901. Notch part; 10. Flat plate; 1001. Rectangular hollow part; 11. PLC control panel; 12. Double-point suspension bracket; 1201. Arc seat; 1202. L-shaped hanging foot; 1203. U-shaped hanging plate. Specific implementation manner

[0017] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0018] Embodiment 1 is given by Figures 1 to 6 The present invention includes a frame 1. An upper support beam 2 and a lower support beam 7 are respectively installed at the upper and lower positions inside the frame 1. The upper support beam 2 and the lower support beam 7 are used to divide the interior of the frame 1 into upper, middle, and lower chambers. A plurality of longitudinal beams 701 are installed on the surface of the lower support beam 7, and a hanging material area 702 is formed between two adjacent longitudinal beams 701; Isometric plates 3, there are two isometric plates 3, and the isometric plates 3 are installed at the top of the upper support beam 2. At the top of both isometric plates 3, there is a support table 5 slidably installed. On one side of the top of the isometric plate 3, there is a track of the same length as itself. At the bottom of the support table 5, there are two sliding platforms for sliding cooperation with the track. The design of the track and the sliding platform can ensure that the support table 5 maintains precise positioning and stable support during movement. This precise sliding cooperation can make the support table 5 move smoothly along the track, avoiding shaking or instability; Between the two isometric plates 3, there is a double-sided pulley transfer module 4 for driving the support table 5 to perform X-axis sliding. Between the two support tables 5, there is a lifting Y-axis feeding module 6; Hollow straight arm 8, the hollow straight arm 8 is fixed at the top of the longitudinal beam 701. Between adjacent two hollow straight arms 8, there is a flat plate 10 that can slide in the Y-axis direction. On one side of the top of the flat plate 10, there is a rectangular hollow part 1001 that can be inserted into the Z-axis movable end of the lifting Y-axis feeding module 6. At the bottom of the flat plate 10, there are several double-point hanging brackets 12 for hanging parts to be processed; PLC control panel 11, the PLC control panel 11 is installed on the outer wall of one side of the frame 1. The output end of the PLC control panel 11 is electrically connected to the input ends of the double-sided pulley transfer module 4 and the lifting Y-axis feeding module 6. The PLC control panel 11 is used to manage and control the entire motion system. Components such as the double-sided pulley transfer module 4 and the lifting Y-axis feeding module 6 can accurately control the sliding out and retracting of the flat plate 10, as well as the movement and fixation of the double-point hanging bracket 12 according to the preset program and signal.

[0019] Embodiment 2, on the basis of Embodiment 1, given by Figure 7 、 Figure 8 and Figure 9 The double-sided pulley transfer module 4 includes a rotary drive unit 401 installed on one side inside the frame 1, a main transmission shaft 402 rotatably installed between the two isometric plates 3, and a pulley displacement structure 403 provided on the outer walls of the two isometric plates 3 away from each other. On the belt surface of the pulley displacement structure 403, there is a clamping plate 404 for fixedly connecting to the bottom of the support table 5. When controlling the X-axis position of the support table 5 and the lifting Y-axis feeding module 6 through the double-sided pulley transfer module 4, the rotary drive unit 401 drives the main transmission shaft 402 to rotate, then the rotational power of the main transmission shaft 402 is synchronously transmitted to the two pulley displacement structures 403. At this time, the belt of the pulley displacement structure 403 drives the support table 5 and the lifting Y-axis feeding module 6 to move along the extension direction of the isometric plate 3 through the clamping plate 404 until the support table 5 and the lifting Y-axis feeding module 6 move above the flat plate 10 at the diagonal vertex position; The rotation drive unit 401 includes a motor base installed on one side inside the frame 1, and a servo motor installed on the outer wall of one side of the motor base. A crawler drive structure for driving the main transmission shaft 402 to rotate is installed at the output end of the servo motor. The rotation drive unit 401 adopts the power transmission form of a servo motor and a crawler drive structure. The rotation drive unit 401 can ensure the accuracy of each movement and positioning according to the preset program and the precise sensor feedback inside itself. At the same time, it can achieve rapid response and high-speed movement with the cooperation of the pulley shifting structure 403; the main transmission shaft 402, as a transmission component connecting the two pulley shifting structures 403, can withstand large forces and torques to ensure stable power transmission. The lifting Y-axis feeding module 6 includes a Z-axis cylinder 601 installed at the top end of the support table 5, and a connecting beam 602 fixed to the top end of the piston rod of the Z-axis cylinder 601. A connecting plate 6011 is installed at the top end of the piston rod of the Z-axis cylinder 601. A sunken column 6012 is installed on one side of the top end of the connecting beam 602. The top end of the sunken column 6012 is fixedly connected to the bottom end of the connecting plate 6011 by bolts. A weight plate 603 is integrally formed at the bottom end of the connecting beam 602. A connecting plate 6011 and a sunken column 6012 in a right-angle structure form are installed at the top end of the piston rod of the Z-axis cylinder 601. The connecting plate 6011 and the sunken column 6012 are used to connect the end of the piston rod of the Z-axis cylinder 601 and the end of the connecting beam 602 to ensure that components such as the connecting beam 602 and the weight plate 603 can be stably driven and perform lifting actions. A right-angle slide plate 604 is slidably installed at one end of the surface of the weight plate 603. A stepping motor 605 is installed on the surface of the right-angle slide plate 604. A gear-rack moving structure 606 for driving the stepping motor 605 and the right-angle slide plate 604 to slide in the Y-axis direction is installed at the output end of the stepping motor 605. A convex portion is provided at the bottom end of the right-angle slide plate 604, and the convex portion can be inserted into the rectangular hollow portion 1001. When the lifting Y-axis feeding module 6 moves above the corresponding flat plate 10, the staff turns on the Z-axis cylinder 601 through the PLC control panel 11 to work, then the Z-axis cylinder 601 can drive components such as the connecting beam 602 and the weight plate 603 to move downward until the convex portion at the bottom end of the right-angle slide plate 604 enters the rectangular hollow portion 1001 of the flat plate 10. The stepping motor 605 operates. During the rotation drive process of the stepping motor 605, the gear-rack moving structure 606 is utilized to move itself and the right-angle slide plate 604 along the extension direction of the connecting beam 602. Since the right-angle slide plate 604 abuts against the rectangular hollow portion 1001, the stepping motor 605 and the right-angle slide plate 604 will cause the flat plate 10 to move together until the flat plate 10 is moved out of the frame 1, thereby facilitating the loading and unloading operations of the parts to be processed on the double-point suspension bracket 12 by the staff. This enables the operator to easily push the flat plate 10 and the workpiece to a position accessible to the operator without manually entering the inside of the bracket, only through the control panel and the automation program, which is convenient for the staff to operate; The gear-rack moving structure 606 includes a driving bevel gear installed at the output end of the stepping motor 605 and a rack fixed on one side of the surface of the hanging plate 603. The rack and the driving bevel gear mesh with each other, and through the driving bevel gear and the rack, the stepping motor 605 and the right-angle slide plate 604 can perform Y-axis movement.

[0020] Embodiment 3, based on Embodiment 1, is given by Figure 10 、 Figure 11 and Figure 12 A number of equally spaced rubber wheels 801 are rotatably installed on the outer walls of the opposite sides of adjacent two hollow straight arms 8. During the process of the flat plate 10 being pushed and sliding, the rubber wheels 801 can provide additional friction and support, making the flat plate 10 more stable during the sliding process. Moreover, the rubber wheels 801 can absorb part of the vibration and impact when the flat plate 10 slides, thereby reducing the noise and vibration generated during transportation and contributing to extending the service life of the mechanical equipment; A U-shaped guiding seat 9 is fixed at one end of the hollow straight arm 8. During the process of the flat plate 10 being driven and sliding by the lifting Y-axis feeding module 6, the U-shaped guiding seat 9 is used as the movement guide of the flat plate 10 to prevent the flat plate 10 from swaying and being unstable during the pushing process, so that the workpiece hung on the double-point suspension bracket 12 can be stable; A lug is installed at one end of the flat plate 10 away from the U-shaped guiding seat 9, and the lug is used to prevent the flat plate 10 from completely passing through the U-shaped guiding seat 9, realizing the anti-disconnection function between the two; And a notch 901 is provided at the bottom end of the U-shaped guiding seat 9. The setting of the notch 901 enables the double-point suspension bracket 12 to pass through the U-shaped guiding seat 9 smoothly, avoiding the U-shaped guiding seat 9 from hindering the movement of the double-point suspension bracket 12 due to the closed-loop structure, ensuring the smoothness of the movement process of the double-point suspension bracket 12 and the continuity of the operation; The double-point suspension bracket 12 includes an arc-shaped seat 1201 installed at the bottom end of the flat plate 10, two L-shaped hanging feet 1202 symmetrically welded to the bottom end of the arc-shaped seat 1201, and a U-shaped hanging plate 1203 bolted to the bottom ends of the two L-shaped hanging feet 1202. This enables the double-point suspension bracket 12 to have a large adjustment range and flexibility, effectively saving the hanging material area inside the frame 1 and improving the utilization rate of the internal space of the bracket. The L-shaped hanging feet 1202 and the U-shaped hanging plate 1203 are in a bolted connection form. The bolted connection can provide a firm connection, ensuring the stability and reliability of the double-point suspension bracket 12 during use. This design enables the entire suspension system to bear a large weight and force, guaranteeing the safe hanging and transportation of workpieces or equipment.

[0021] When the embodiment of this application is in use, first, the staff hang the parts to be used and processed one by one on each double-point suspension bracket 12. The double-point suspension bracket 12 can hang and support at most two workpieces simultaneously, and the two parts to be processed do not come into contact with each other, so as to ensure that a large number of parts to be processed can be stored inside the frame 1 and improve the workpiece capacity of the bracket. When the staff need to unload the parts to be processed stored in the bracket, the staff first activate the double-sided belt pulley transfer module 4 through the PLC control panel 11. Then, the double-sided belt pulley transfer module 4 drives components such as the support table 5 and the lifting Y-axis pusher module 6 to move in the X-axis direction until the support table 5 and the lifting Y-axis pusher module 6 are moved by the double-sided belt pulley transfer module 4 to the flat plate 10, the double-point suspension bracket 12, and the parts to be processed where unloading is required. At this time, the staff use the PLC control panel 11 again to activate the lifting Y-axis pusher module 6 to work, so that the Z-axis moving end of the lifting Y-axis pusher module 6 enters the rectangular hollow part 1001 of the flat plate 10. Subsequently, the Y-axis driving end of the lifting Y-axis pusher module 6 acts, causing the lifting Y-axis pusher module 6 to push the flat plate 10 and the double-point suspension bracket 12 at its location along the extension direction of the hollow straight arm 8 out of the frame 1, that is, a part of the flat plate 10 itself and several double-point suspension brackets 12 are actively moved out of the frame 1. At this time, the staff can unload and take the workpieces on the double-point suspension bracket 12. This hanging bracket uses the double-sided belt pulley transfer module 4 and the lifting Y-axis pusher module 6 to actively send the flat plate 10 or the double-point suspension bracket 12 out of the frame 1 when needed, so that the operator can easily access the workpiece, enabling the operator not to enter the inside of the bracket, reducing the unloading and loading operation time, and automatically sending the workpiece to a position easily accessible to the operator, that is, outside the bracket, avoiding narrow spaces and inconvenient working postures. The staff can have a larger movement space, greatly reducing the safety risks during the operation and enhancing the safety of the working environment.

[0022] It should be noted that in this document, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprising", "including" or any other variation thereof are intended to cover non-exclusive inclusion, such that a process, method, article or apparatus comprising a series of elements not only includes those elements but also includes other elements not expressly listed, or elements inherent to such process, method, article or apparatus.

[0023] Although the embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A suspension bracket for part processing, characterized in that Comprising: Frame; Upper support beam and lower support beam, the upper support beam and the lower support beam are respectively arranged at the upper and lower positions inside the frame; the upper support beam and the lower support beam are used to divide the interior of the frame into three chambers: upper, middle and lower. A number of longitudinal beams, the longitudinal beams are installed on the surface of the lower support beam, and a hanging area is formed between two adjacent longitudinal beams; Two equal-axis plates, and the equal-axis plates are installed at the top of the upper support beam. Support platforms are slidably installed at the tops of the two equal-axis plates. A double-sided pulley transfer module for driving the support platforms to slide in the X-axis direction is arranged between the two equal-axis plates. A lifting Y-axis pushing module is arranged between the two support platforms; Hollow straight arms, a flat plate that can slide in the Y-axis direction is installed between two adjacent hollow straight arms. A rectangular hollow part that can be inserted into the Z-axis movable end of the lifting Y-axis pushing module is arranged on one side of the top of the flat plate. A number of double-point hanging brackets for hanging parts to be processed are installed at the bottom of the flat plate.

2. The hanging bracket for part processing according to claim 1, wherein: The double-sided pulley transfer module includes: A rotary drive unit, the rotary drive unit is installed on one side inside the frame; A main drive shaft, the main drive shaft is rotatably installed between the two equal-axis plates; And a pulley displacement structure arranged on the outer walls of the two equal-axis plates away from each other. A clamping plate for fixedly connecting with the bottom end of the support platform is installed on the belt surface of the pulley displacement structure.

3. The hanging bracket for part processing according to claim 2, characterized in that: The rotary drive unit includes: A motor base, the motor base is installed on one side inside the frame; And a servo motor installed on the outer wall of one side of the motor base. A crawler drive structure for driving the main drive shaft to rotate is installed at the output end of the servo motor.

4. A suspension bracket for part processing according to claim 1, characterized in that: A track of the same length as itself is installed on one side of the top of the equal-axis plate. Two sliding platforms for slidingly cooperating with the track are installed at the bottom of the support platform.

5. The hanging bracket for part processing according to claim 1, characterized in that: The lifting Y-axis pushing module includes: A Z-axis cylinder, the Z-axis cylinder is installed on the top of the support platform; And a connecting beam fixed to the top end of the piston rod of the Z-axis cylinder. A dropping plate is integrally formed at the bottom end of the connecting beam; And a right-angle sliding plate is slidably installed at one end of the surface of the dropping plate. A stepping motor is installed on the surface of the right-angle sliding plate. A gear-rack moving structure for driving the stepping motor and the right-angle sliding plate to slide in the Y-axis direction is installed at the output end of the stepping motor; A convex part, the convex part is arranged at the bottom end of the right-angle sliding plate, and the convex part is inserted into the rectangular hollow part.

6. The hanging bracket for part processing according to claim 5, characterized in that: The gear-rack moving structure includes a driving bevel gear installed at the output end of the stepping motor and a bevel gear rack fixed to one side of the surface of the dropping plate. The bevel gear rack and the driving bevel gear are meshed with each other.

7. A suspension bracket for part processing according to claim 5, characterized in that: A connecting plate is installed at the top end of the piston rod of the Z-axis cylinder. A sinking column is installed on one side of the top of the connecting beam. The top end of the sinking column is fixedly connected with the bottom end of the connecting plate by bolts.

8. A hanging bracket for part processing according to claim 1, characterized in that: A number of equally spaced rubber wheels are rotatably installed on the outer walls of the opposite sides of two adjacent hollow straight arms.

9. The hanging bracket for part processing according to claim 1, wherein: One end of the hollow straight arm is fixed with a U-shaped guide seat, and a notch is arranged at the bottom end of the U-shaped guide seat.

10. The hanging bracket for part processing according to claim 1, characterized in that: The double-point hanging bracket includes an arc-shaped seat installed at the bottom of the flat plate, two L-shaped hanging feet symmetrically welded to the bottom end of the arc-shaped seat, and a U-shaped hanging plate bolted to the bottom ends of the two L-shaped hanging feet.

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