Brake assembling system

Abstract

The invention provides a brake assembly system which comprises two workbenches, a table top roller conveyor and an under-table roller conveyor and is configured for automatic functions of part transportation and assembly. The material frame is arranged above the workbench, a part storage space is provided, and the material management efficiency is improved. The lifting unit and the press-fitting unit are fixed to the workbench and used for precise lifting positioning and press-fitting operation of the workpiece correspondingly, and the precision and stability of the assembling process are guaranteed. And the system is provided with a limiter and a locking assembly, so that the positioning accuracy and workpiece fixing in equipment operation are ensured, human intervention is reduced, and the production efficiency is improved. And through the automatic conveyor and the multi-layer material storage rack, the transportation and management efficiency of the parts is improved, and manual operation and material waste are reduced. The system can meet the assembly requirements of wet brakes of different specifications and models, the flexibility and adaptability of equipment are enhanced, the production cost and the maintenance frequency are reduced, and the overall assembly efficiency and the product quality are improved.

Description

Technical Field

[0001] The invention relates to the technical field of wet brake production, in particular to a brake assembly system. Background Art

[0002] Wet brake assembly systems are widely used in vehicle manufacturing and mechanical equipment industries, especially in the fields of automobiles and engineering machinery. Wet brakes have become an important part of the current brake system due to their excellent heat dissipation performance and durability. Wet brakes are usually composed of multiple parts such as brake discs, friction plates, pistons, seals, etc., and their assembly process involves multiple processes, such as transportation, positioning, press-fitting, rotation adjustment, etc. of parts.

[0003] Traditional wet brake assembly methods usually rely on manual operations, which has many problems:

[0004] High labor intensity and low production efficiency:

[0005] Due to the complicated process, manual handling, positioning and installation of parts are frequently required during the production process, resulting in high labor intensity, operator fatigue and low production efficiency. In addition, errors in manual operation may also lead to insufficient assembly accuracy and affect product quality.

[0006] Poor working environment and difficult to control quality:

[0007] Workpiece errors and inaccurate positioning are unavoidable during manual operation. In particular, the brake assembly process has high dimensional requirements and the accuracy of component assembly is difficult to control, which can easily lead to unstable product quality.

[0008] Inefficiencies in material management and inventory management:

[0009] There are many parts required for brake assembly. Manual management of material racks and inventory can easily lead to problems such as unreasonable material distribution, lack of or excess materials, resulting in material waste and increased costs.

[0010] The low degree of automation in the operation process leads to high production costs:

[0011] Traditional wet brake assembly systems mostly rely on manual control and execution of each process, with low automation and unable to achieve automated assembly line production. Equipment investment and labor costs are high, making it difficult to meet the needs of large-scale production.

[0012] In order to improve the automation and production efficiency of wet brake assembly systems, many companies have tried to introduce automation technology and equipment in recent years. For example, the introduction of automated conveyor systems, lifting units, press-fit units and other equipment can effectively reduce manual participation and improve production efficiency and assembly accuracy. However, these systems still have certain limitations, such as complex structures, cumbersome operations, and high maintenance costs. Summary of the invention

[0013] In view of the above-mentioned technical deficiencies, the purpose of the present invention is to provide a brake assembly system to improve production quality and efficiency and meet the needs of large-scale production.

[0014] To achieve the above object, the present invention adopts the following technical solution:

[0015] A brake assembly system, comprising:

[0016] There are two workbenches, which are arranged in parallel and spaced apart.

[0017] The table roller conveyor is arranged between two workbenches, and its two ends are respectively connected to the two workbenches;

[0018] The under-table roller conveyor includes a transverse conveyor and two longitudinal conveyors; the transverse conveyor is arranged between the two workbenches and below the table roller conveyor; the two longitudinal conveyors are symmetrically arranged on both sides of the workbench; the two ends of the transverse conveyor are respectively connected to the two longitudinal conveyors;

[0019] Material rack, fixed above the workbench;

[0020] A lifting unit, fixed on the workbench, is used to drive the workpiece to rotate;

[0021] A press-fit unit, fixed on the workbench, is used to press-fit the workpiece;

[0022] The control cabinet is fixed on the workbench and is used to control the operation of the lifting unit and the pressing unit.

[0023] Preferably, the workbench includes a bracket and a tabletop; the tabletop is fixed on the top of the bracket; and a cabinet is fixedly arranged on the bracket.

[0024] Preferably, the material rack comprises a column, a frame and a hanging plate; the column is vertically fixed on the table top; the frame is fixed on the top of the column; and the hanging plate is fixed on the side of the frame.

[0025] Preferably, a plurality of material boxes are fixedly mounted on the column.

[0026] Preferably, the lifting unit includes a lifting hydraulic cylinder, a first support plate, a first guide sleeve, a first guide rod, a second support plate and a turntable; the first support plate is fixed on the bracket; the second support plate is arranged above the first support plate in parallel and at intervals; the first guide sleeve is fixed on the first support plate; the upper end of the first guide rod is fixed to the lower part of the second support plate, and the lower end can be slidably inserted in the first guide sleeve; the turntable is rotatably installed on the second support plate; the lifting hydraulic cylinder is fixed on the first support plate, and the piston rod of the lifting hydraulic cylinder is arranged toward the second support plate.

[0027] Preferably, the lifting unit also includes a limiter; the limiter includes a base, a second guide rod, a spring and a roller; the base is fixed to the lower end of the second support plate; the second guide rod is slidably mounted on the base, and the upper end extends to the top of the second support plate; the roller is rotatably mounted on the top of the second guide rod; the roller is in rolling contact with the lower end surface of the second support plate; the spring is sleeved on the second guide rod, the lower end abuts on the base, and the upper end abuts on the second support plate.

[0028] Preferably, a clamping block is fixedly provided at the lower end of the turntable; and a clamping groove matched with the roller is provided on the clamping block.

[0029] Preferably, the pressing unit includes a vertical frame, an electric cylinder, a lifting hydraulic cylinder, a carrier, a third guide rod, a third guide sleeve, and a third support plate; the vertical frame is fixed on the workbench; the electric cylinder and the carrier are fixed on the vertical frame; the electric cylinder is arranged above the carrier at intervals, and the piston rod of the electric cylinder is arranged toward the carrier; the third support plate is located above the carrier; the third guide sleeve is fixed on the vertical frame; the upper end of the third guide rod is fixed on the third support plate, and the lower end can be movably inserted in the third guide sleeve; the lifting hydraulic cylinder is fixed on the vertical frame, and the piston rod of the lifting hydraulic cylinder is transmission connected with the third support plate.

[0030] Preferably, the pressing unit also includes a locking assembly; the locking assembly includes a locking hydraulic cylinder, a latch and a vertical plate; the vertical plate is fixed to the lower part of the third support plate; the locking hydraulic cylinder is fixed to the cargo rack; the latch is fixed to the piston rod of the locking hydraulic cylinder; a socket matching the latch is provided on the vertical plate, and the latch can be movably inserted in the socket.

[0031] Compared with the prior art, the present invention has the following beneficial effects:

[0032] The combination of automated tabletop roller conveyors and under-table roller conveyors improves the efficiency of parts transportation and assembly, greatly reduces manual operation time, and thus improves overall production efficiency.

[0033] The precise control functions of the lifting unit and the press-fitting unit can ensure the accurate positioning and press-fitting of parts, significantly improving the overall accuracy of brake assembly and reducing the scrap rate of products.

[0034] The introduction of automated equipment reduces dependence on operators, reduces the assembly defect rate due to human errors, and makes the production process more stable and reliable.

[0035] The material boxes on the material rack are stored in layers, which helps improve the efficiency of material management, avoids material waste and unreasonable inventory management, and reduces production costs.

[0036] The system supports the assembly of wet brakes of different models and specifications, can flexibly adapt to diverse production needs, and improves the adaptability and scalability of the system.

[0037] The use of limiters and locking components enables the equipment to automatically and accurately control the position and locking status of components, improve the automation level of the equipment, and reduce human intervention during operation.

[0038] The additional elastic damping device and block structure enhance the stability and safety of the equipment and reduce the failure rate and maintenance cost of the equipment during long-term operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0039] Figure 1 It is a structural schematic diagram of the present invention;

[0040] Figure 2 It is a structural schematic diagram of the lifting unit in the present invention;

[0041] Figure 3 It is a structural schematic diagram of the press-fitting unit in the present invention;

[0042] Figure 4 It is a three-dimensional structural diagram of the press-fitting unit in the present invention.

[0043] in:

[0044] 1. Frame; 2. Scraper; 3. Material box; 4. Pressing unit; 41. Stand; 42. Electric cylinder; 43. Stand plate; 44. Third support plate; 45. Third guide rod; 46. Third guide sleeve; 47. Loading rack; 48. Lifting hydraulic cylinder; 5. Table; 6. Bracket; 7. Lifting unit; 71. Lifting hydraulic cylinder; 72. First support plate; 73. Base; 74. First guide sleeve; 75. First guide rod; 76. Second support plate; 77. Block; 78. Roller; 79. Second guide rod; 710. Spring; 711. Turntable; 8. Longitudinal conveyor; 9. Horizontal conveyor; 10. Column. DETAILED DESCRIPTION

[0045] The present invention will be further described below in conjunction with the accompanying drawings.

[0046] like Figures 1 to 4As shown, a brake assembly system comprises:

[0047] There are two workbenches, which are arranged in parallel and spaced apart.

[0048] Table 5 roller conveyor is arranged between two workbenches, and its two ends are respectively connected to the two workbenches;

[0049] The roller conveyor under the table includes a transverse conveyor 9 and two longitudinal conveyors 8; the transverse conveyor 9 is arranged between the two workbenches and below the roller conveyor on the table 5; the two longitudinal conveyors 8 are symmetrically arranged on both sides of the workbench; the two ends of the transverse conveyor 9 are respectively connected to the two longitudinal conveyors 8;

[0050] Material rack, fixed above the workbench;

[0051] A lifting unit 7, fixed on the workbench, is used to drive the workpiece to rotate;

[0052] A press-fitting unit 4, fixed on the workbench, is used to press-fit the workpiece;

[0053] The control cabinet is fixed on the workbench and is used to control the operation of the lifting unit 7 and the pressing unit 4.

[0054] In this embodiment, the workbench includes a bracket 6 and a table top 5; the table top 5 is fixed on the top of the bracket 6; a cabinet is fixedly arranged on the bracket 6, and a space for storing a control system is arranged inside the cabinet, which is used to control the operation of the lifting unit 7 and the pressing unit 4.

[0055] In this embodiment, the material rack includes a column 10, a frame 1 and a hanging plate; the column 10 is vertically fixed on the table 5; the frame 1 is fixed on the top of the column 10; the hanging plate is fixed on the side of the frame 1, and the hanging plate is used to store brake parts.

[0056] In this embodiment, a plurality of material boxes 3 are fixedly arranged on the column 10 for storing different parts to improve the convenience of operation.

[0057] In this embodiment, the lifting unit 7 includes a lifting hydraulic cylinder 71, a first support plate 72, a first guide sleeve 74, a first guide rod 75, a second support plate 76 and a turntable 711; the first support plate 72 is fixed on the bracket 6 to provide stable support; the second support plate 76 is arranged above the first support plate 72 in parallel and at intervals, and the structure is stable, which helps to accurately position the lifting system; the first guide sleeve 74 is fixed on the first support plate 72 to ensure the smooth guidance of the lifting rod; the upper end of the first guide rod 75 is fixed to the lower part of the second support plate 76, and the lower end can be slidably inserted in the first guide sleeve 74; the turntable 711 is rotatably installed on the second support plate 76 to provide support for the rotation of the workpiece and improve the assembly accuracy; the lifting hydraulic cylinder 71 is fixed on the first support plate 72, and the piston rod of the lifting hydraulic cylinder 71 is arranged toward the second support plate 76.

[0058] In this embodiment, the lifting unit 7 also includes a limiter; the limiter includes a base 73, a second guide rod 79, a spring 710 and a roller 78; the base 73 is fixed to the lower end of the second support plate 76; the second guide rod 79 is slidably installed on the base 73, and the upper end extends to the top of the second support plate 76, which is used to limit the maximum position of the lifting rod to ensure a stable working state; the roller 78 is rotatably installed on the top of the second guide rod 79; the roller 78 is in rolling contact with the lower end surface of the second support plate 76; the spring 710 is sleeved on the second guide rod 79, the lower end abuts on the base 73, and the upper end abuts on the second support plate 76, which is used to provide elastic damping and further improve the operating stability of the lifting unit 7.

[0059] In this embodiment, a block 77 is fixedly provided at the lower end of the turntable 711; a slot matching the roller 78 is provided on the block 77. When the roller 78 rolls to a state of contact with the block 77, the block 77 presses the roller 78 downward, and then the roller 78 rolls into the slot. Under the elastic force of the spring 710, the roller 78 is pushed upward and then engaged in the slot, thereby fixing the position of the turntable 711.

[0060] In this embodiment, the pressing unit 4 includes a stand 41, an electric cylinder 42, a lifting hydraulic cylinder 48, a carrier 47, a third guide rod 45, a third guide sleeve 46, and a third support plate 44; the stand 41 is fixed on the workbench to provide solid structural support; the electric cylinder 42 and the carrier 47 are fixed on the stand 41; the electric cylinder 42 is arranged above the carrier 47 at intervals, and the piston rod of the electric cylinder 42 is arranged toward the carrier 47 for lifting the workpiece; the third support plate 44 is located above the carrier 47; the third guide sleeve 46 is fixed on the stand 41 to ensure the stability of the third guide rod 45; the upper end of the third guide rod 45 is fixed on the third support plate 44, and the lower end can be movably inserted in the third guide sleeve 46 to maintain the flexibility of the pressing unit 4; the lifting hydraulic cylinder 48 is fixed on the stand 41, and the piston rod of the lifting hydraulic cylinder 48 is transmission-connected to the third support plate 44.

[0061] In this embodiment, the press-fitting unit 4 also includes a locking assembly; the locking assembly includes a locking hydraulic cylinder, a latch and a vertical plate 43; the vertical plate 43 is fixed to the lower part of the third support plate 44; the locking hydraulic cylinder is fixed to the carrier 47; the latch is fixed to the piston rod of the locking hydraulic cylinder; a socket adapted to the latch is provided on the vertical plate 43, and the latch can be movably inserted in the socket to lock the position of the workpiece and improve the stability of the press-fitting process. The latch in the locking assembly is reasonably designed to ensure that the workpiece can be effectively prevented from slipping or shaking during the working process, thereby improving the assembly accuracy.

[0062] Working principle:

[0063] Conveying system:

[0064] a. The table top 5 roller conveyor set between the two workbenches is used to transfer the workpiece from one side to the other side, ensuring the continuous transmission of the workpiece.

[0065] b. The roller conveyor under the table, including a transverse conveyor 9 and two longitudinal conveyors 8, works together to transfer the workpiece from the workbench to the material rack or other process location, ensuring the positioning and transfer of the workpiece.

[0066] Material rack:

[0067] a. The material rack is fixed above the workbench through the column 10 and the frame 1 structure, and is used to store brake parts.

[0068] b. The material box 3 provided on the column 10 stores different types of parts, which is convenient for operators to quickly access materials and improve work efficiency.

[0069] Working principle of lifting unit 7:

[0070] a. The lifting hydraulic cylinder 71 is controlled by the control cabinet to drive the lifting of the second support plate 76.

[0071] b. The first guide rod 75 slides into the first guide sleeve 74 to ensure the smooth guidance of the lifting rod and prevent deviation.

[0072] c. The second support plate 76 provides stable support above the first support plate 72 to ensure that the workpiece can be accurately positioned.

[0073] d. The turntable 711 is mounted on the second support plate 76 to support the workpiece for rotation and improve assembly accuracy.

[0074] e. The piston rod of the lifting hydraulic cylinder 71 drives the second support plate 76 to rise and fall, ensuring that the workpiece is rotated and assembled at a specified height.

[0075] Working principle of the limiter:

[0076] a. The limiter includes a base 73, a second guide rod 79, a spring 710 and a roller 78, which are used to limit the rotation stop position of the turntable 711 to maintain a stable operating state.

[0077] b. The roller 78 contacts the lower end surface of the second support plate 76; the spring 710 provides damping to reduce vibration and noise.

[0078] c. The block 77 and the roller 78 fix the position of the turntable 711 through the cooperation of the card slot and the roller 78, ensuring that the workpiece will not slide due to vibration during the assembly process.

[0079] Working principle of press unit 4:

[0080] a. The electric cylinder 42 and the lifting hydraulic cylinder 48 work together to lift the workpiece to the specified position.

[0081] b. The third support plate 44 and the third guide sleeve 46 maintain a stable position to ensure that the workpiece can be positioned stably during the press-fitting process.

[0082] c. The latch in the locking assembly is combined with the vertical plate 43 to lock the position of the workpiece, prevent the workpiece from slipping during the press-fitting process, and improve assembly accuracy.

[0083] Control system:

[0084] a. The control cabinet realizes the automatic operation of the lifting unit 7 and the pressing unit 4 by controlling the driving components such as the hydraulic cylinder and the electric cylinder 42.

[0085] b. The control system provides precise operation, ensuring that each unit operates according to predetermined parameters, improving the overall stability and efficiency of the system.

Claims

1. A brake assembly system, characterized in that: include: There are two workbenches, which are arranged in parallel and spaced apart. The table top (5) roller conveyor is arranged between the two workbenches, and the two ends are respectively connected to the two workbenches; The under-table roller conveyor comprises a transverse conveyor (9) and two longitudinal conveyors (8); the transverse conveyor (9) is arranged between two workbenches and below the roller conveyor on the table top (5); the two longitudinal conveyors (8) are symmetrically arranged on both sides of the workbench; the two ends of the transverse conveyor (9) are respectively connected to the two longitudinal conveyors (8); Material rack, fixed above the workbench; A lifting unit (7), fixed on the workbench, is used to drive the workpiece to rotate; A press-fitting unit (4), fixed on the workbench, for press-fitting the workpiece; The control cabinet is fixed on the workbench and is used to control the operation of the lifting unit (7) and the pressing unit (4).

2. A brake assembly system according to claim 1, characterized in that: The workbench comprises a bracket (6) and a tabletop (5); the tabletop (5) is fixed on the top of the bracket (6); and a cabinet is fixedly arranged on the bracket (6).

3. A brake assembly system as claimed in claim 2, characterized in that: The material rack comprises a column (10), a frame (1) and a hanging plate; the column (10) is vertically fixed on the table top (5); the frame (1) is fixed on the top of the column (10); and the hanging plate is fixed on the side of the frame (1).

4. A brake assembly system as claimed in claim 3, characterized in that: A plurality of material boxes (3) are fixedly arranged on the upright column (10).

5. A brake assembly system as claimed in claim 2, characterized in that: The lifting unit (7) comprises a lifting hydraulic cylinder (71), a first support plate (72), a first guide sleeve (74), a first guide rod (75), a second support plate (76) and a turntable (711); the first support plate (72) is fixed on the bracket (6); the second support plate (76) is arranged above the first support plate (72) in parallel and at intervals; the first guide sleeve (74) is fixed on the first support plate (72); the upper end of the first guide rod (75) is fixed to the lower part of the second support plate (76), and the lower end is slidably inserted in the first guide sleeve (74); the turntable (711) is rotatably mounted on the second support plate (76); the lifting hydraulic cylinder (71) is fixed on the first support plate (72), and the piston rod of the lifting hydraulic cylinder (71) is arranged toward the second support plate (76).

6. A brake assembly system as claimed in claim 5, characterized in that: The lifting unit (7) also includes a limiter; the limiter includes a base (73), a second guide rod (79), a spring (710) and a roller (78); the base (73) is fixed to the lower end of the second support plate (76); the second guide rod (79) is slidably mounted on the base (73), and the upper end extends to the top of the second support plate (76); the roller (78) is rotatably mounted on the top of the second guide rod (79); the roller (78) is in rolling contact with the lower end surface of the second support plate (76); the spring (710) is sleeved on the second guide rod (79), the lower end abuts on the base (73), and the upper end abuts on the second support plate (76).

7. A brake assembly system as claimed in claim 6, characterized in that: A clamping block (77) is fixedly provided at the lower end of the rotating disk (711); a clamping groove matching the roller (78) is provided on the clamping block (77).

8. A brake assembly system as claimed in claim 1, characterized in that: The press-fitting unit (4) comprises a stand (41), an electric cylinder (42), a lifting hydraulic cylinder (48), a carrier (47), a third guide rod (45), a third guide sleeve (46), and a third support plate (44); the stand (41) is fixed on the workbench; the electric cylinder (42) and the carrier (47) are fixed on the stand (41); the electric cylinder (42) is arranged above the carrier (47) at intervals, and the piston rod of the electric cylinder (42) is arranged toward the carrier (47); the third support plate (44) is located above the carrier (47); the third guide sleeve (46) is fixed on the stand (41); the upper end of the third guide rod (45) is fixed on the third support plate (44), and the lower end is movably inserted in the third guide sleeve (46); the lifting hydraulic cylinder (48) is fixed on the stand (41), and the piston rod of the lifting hydraulic cylinder (48) is transmission-connected to the third support plate (44).

9. A brake assembly system as claimed in claim 8, characterized in that: The press-fitting unit (4) also includes a locking assembly; the locking assembly includes a locking hydraulic cylinder, a latch and a vertical plate (43); the vertical plate (43) is fixed to the lower part of the third support plate (44); the locking hydraulic cylinder is fixed to the object carrier (47); the latch is fixed to the piston rod of the locking hydraulic cylinder; a socket matched with the latch is provided on the vertical plate (43), and the latch can be movably inserted into the socket.

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