Automatic assembling device for disc brake steel ball push rod

Abstract

The utility model relates to disc brake production device technical field discloses a kind of disc brake steel ball push rod automatic assembly device, including workbench, carousel being set on workbench and multiple load sites being all arranged at the outer edge of carousel, multiple the workbench corresponding to load site is equipped with push rod feeding mechanism, oil injection mechanism, steel ball feeding mechanism, inspection mechanism and output mechanism in turn, workbench side is also provided with electric control assembly;Start electric control assembly, push rod is sequentially turned to the oil injection mechanism position to push rod chute in after entering the load site of corresponding position by feeding mechanism, turn to the steel ball feeding mechanism to the chute after oil injection is loaded into steel ball, positioning quantitative detection is carried out to the steel ball in chute by inspection mechanism, finally push rod steel ball assembly is exported by output mechanism. Solve the problem that manual mode fills and installs steel ball to disc brake push rod, time-consuming and labor-consuming, low efficiency, affect the problem of production capacity.

Description

Technical Field

[0001] This utility model relates to the technical field of disc brake production equipment, specifically to an automatic assembly device for disc brake steel ball push rods. Background Technology

[0002] Disc brakes with existing mechanical structures used on bicycles and electric vehicles, such as the disc brake structure disclosed in CN217056070U for bicycles, mainly utilize a drive assembly consisting of a push rod, rolling steel balls, and a stroke cam for braking. Our company previously disclosed a disc brake drive mechanism for bicycles in CN103821845A, in which three slide rail grooves are provided on the fixed plate surface at the bottom of the push rod for placing steel balls. Before installing the steel balls, grease needs to be injected into the slide rail grooves. The grease effectively lubricates the steel balls and also has a certain function of fixing them. The existing steel ball loading process is usually done manually. Operators need to inject or brush oil into the push rod slide rail groove one by one using an oil gun or oil brush, which is inefficient. After oiling, steel balls are then loaded into the three slide rail grooves of the push rod one by one. Since grease has a lubricating effect, the steel ball loading process is difficult, which increases the labor intensity of operators and reduces production efficiency. If production capacity needs to be increased, a large amount of manpower must be invested. Therefore, the steel ball loading of the push rod has become a bottleneck affecting production capacity. Utility Model Content

[0003] To address the shortcomings of existing technologies, this utility model provides an automatic assembly device for disc brake steel ball push rods. Through an electronic control unit, multiple processes are organically and intelligently combined. The device can automatically and sequentially perform oil injection, steel ball filling, compaction, positioning and quantitative detection on each push rod slide rail groove, and then arrange and output the ball in an orderly manner for the next process. This significantly improves the steel ball filling speed, reduces labor intensity, and saves labor costs. It solves the problems of time-consuming, labor-intensive, inefficient, and production-impacting manual steel ball filling of disc brake push rods in existing technologies.

[0004] To achieve the above objectives, this application adopts the following technical solution: This utility model relates to an automatic assembly device for disc brake steel ball push rods, comprising: a worktable, a turntable mounted on the worktable, and multiple material loading positions located on the outer edge of the turntable. On the worktable corresponding to each of the multiple material loading positions, a push rod feeding mechanism, an oiling mechanism, a steel ball feeding mechanism, an inspection mechanism, and an output mechanism are sequentially arranged. An electrical control component is also provided on one side of the worktable. Upon activation of the electrical control component, the push rod enters the corresponding material loading position via the feeding mechanism and then sequentially rotates with the turntable to the oiling mechanism position to inject oil into the push rod slide. It then rotates to the steel ball feeding mechanism to load steel balls into the oiled slide. The inspection mechanism performs positioning and quantitative testing on the steel balls in the slide. Finally, the output mechanism outputs the push rod steel ball assembly.

[0005] Further: Multiple loading positions are provided with limiting grooves adapted to the bottom of the push rod. The push rods are sequentially conveyed to the push rod loading mechanism via a vibrating material selector located outside the steel ball loading mechanism. The push rod loading mechanism includes: a column, a first drive, a second drive, a rotary drive, a clamping mechanism, and a material support plate located below the column and connected to the vibrating material selector. The material support plate is provided with a feeding groove, which corresponds to a loading position for the clamping mechanism to pick up and place materials. The clamping mechanism is connected to the first drive via the rotary drive and the second drive. The first drive is fixed on one side above the column and corresponds to the material support plate. The column is provided with an adjustable slide groove. The material support plate and the first drive are fixedly connected to the column via the adjustable slide groove. The clamping mechanism consists of two sets of symmetrically arranged pneumatic grippers. The rotary drive is used to rotate and identify, and position the push rod slide direction.

[0006] Further: The oil injection mechanism includes: a lifting drive fixed on the turntable and an oil injection part fixed on the top of the lifting drive. An oil inlet adapted to a control valve is provided above one end of the oil injection part, and multiple oil outlets adapted to the oil injection pipe are provided below the oil inlet.

[0007] Further: The steel ball feeding mechanism includes: a steel ball distribution component and a filling component disposed on one side of the turntable. The filling component is disposed above and behind a loading position. The steel ball distribution component sequentially transports steel balls in groups to the filling component to fill the push rod slide that rotates directly downward.

[0008] Further: The packing assembly includes: a lifting drive fixed on the workbench, a packing plate fixed on the top of the lifting drive, and a packing drive, a distribution plate, a guide plate, and a cover plate set on the top of the packing plate. The packing plate has a sliding groove adapted to the distribution plate on its front upper side. The top of the sliding groove is fixedly connected to the guide plate and the cover plate in sequence. The packing plate has a packing part on its front lower side. The packing part, the front end of the distribution plate, and the guide plate have corresponding guide holes adapted to the steel balls. The guide plate is connected to the steel ball conveying pipe of the steel ball distribution assembly. The packing part also has a limiting hole adapted to the push rod part. The lifting drive descends to make the packing part press against the push rod slide. The packing drive drives the distribution plate to the bottom of the guide plate. The steel balls fall into the guide holes of the distribution plate. The packing drive drives the distribution plate to slide forward to the top of the guide holes of the packing part and the steel balls fall to fill.

[0009] Further: The inspection mechanism includes: a third drive fixed on the workbench, a mounting plate fixed on the top of the third drive, and a positioning part located on the front side of the mounting plate corresponding to a material loading position. The front side of the mounting plate is provided with mounting holes adapted to the positioning part, and a sensing detection structure is installed on the positioning part.

[0010] Further: The output mechanism includes: a material feeding clamping assembly disposed on one side of the turntable, a material feeding tray disposed on one side of the material feeding clamping assembly, and a first moving assembly and a second moving assembly disposed between the material feeding tray and the material feeding clamping assembly. The first moving assembly drives the push rod steel ball assembly held by the material feeding clamping assembly to move back and forth longitudinally relative to the material feeding tray and arrange them in sequence. The second moving assembly drives the material feeding tray to move back and forth laterally, so that the push rod steel ball assembly is arranged longitudinally and laterally on the material feeding tray.

[0011] Furthermore, it also includes a steel ball trough pressing mechanism disposed between the steel ball feeding mechanism and the inspection mechanism. The steel ball trough pressing mechanism includes: a fourth drive disposed on the worktable, a connecting plate disposed on the drive push rod, and a top plate fixed on the connecting plate. A pressing part is suspended on the front side of the top plate. The pressing part is provided with a hole and groove structure adapted to the push rod and a steel ball limiting groove adapted to the steel ball.

[0012] Furthermore, it also includes an oiling mechanism disposed between the output mechanism and the inspection mechanism, the oiling mechanism automatically oiling the push rod.

[0013] Further: The oiling mechanism includes a bracket fixed on the workbench, a support plate fixed on the top of the bracket, and a clamp that is suspended inside the support plate and adapted to the top of the push rod by a top cylinder. A brush body corresponding to the push rod is provided on one side of the clamp. The brush body is driven to the side fixed on one side of the bracket by a fixed side plate.

[0014] Compared with the prior art, the advantages of this utility model are: This application utilizes a turntable on a workbench with multiple loading positions for positioning push rods. The push rods are automatically fed into their corresponding positions by a push rod feeding mechanism. As the turntable rotates, each push rod sequentially rotates to an oiling mechanism, a steel ball feeding mechanism, a steel ball dropping and pressing mechanism, an inspection mechanism, an oiling mechanism, and an output mechanism arranged around the turntable. An electronic control system jointly controls the turntable and the various mechanisms on the platform, organically and intelligently combining multiple processes. This allows for the automatic and synchronized oiling, steel ball loading, compaction, positioning and quantitative detection, and rod oiling of the three slide rails of the push rods. The finished products are then orderly arranged and conveyed through an output mechanism. A discharge tray allows for centralized collection of assembled finished products for the next process. After replacing the tray with a new empty one, collection continues. This significantly improves the steel ball loading speed, effectively solves the bottleneck problem in mass production, reduces labor intensity, saves labor costs, and improves production efficiency. Attached Figure Description

[0015] Figure 1 This is a top view of the present invention; Figure 2 This is a three-dimensional structural diagram of the present invention; Figure 3 This is a three-dimensional schematic diagram of the push rod feeding mechanism of this utility model; Figure 4 This is a three-dimensional schematic diagram of the oil injection mechanism of this utility model; Figure 5 This is a three-dimensional schematic diagram of the steel ball packing assembly, the steel ball dropping and pressing mechanism, and the inspection mechanism of this utility model; Figure 6 This is a three-dimensional structural diagram of the steel ball packing assembly of this utility model; Figure 7 This is a three-dimensional schematic diagram of the oiling mechanism for the push rod of this utility model; Figure 8 This is a schematic diagram of the assembly of the push rod and the steel ball of this utility model.

[0016] Attached image labels: Workbench 1; Turntable 11; Material loading position 12; Limiting groove 13; Push rod feeding mechanism 2; column 21; first drive 22; second drive 23; rotary drive 24; clamping mechanism 25; material support plate 26; feed chute 27; electrical control assembly 3; Oil injection mechanism 4; lifting drive 41; oil injection section 42; oil inlet 43; oil injection pipe 44; control valve 45; 5. Steel ball feeding mechanism; 51. Filling assembly; 511. Lifting drive; 512. Filling plate; 513. Filling drive; 514. Distributing plate; 515. Guide plate; 516. Cover plate; 517. Guide through hole; 518. Limiting hole; 5121. Slide groove; 5122. Filling part; 52. Steel ball distributing assembly; 6. Steel ball dropping and pressing mechanism; 61. Fourth drive; 62. Connecting plate; 63. Top plate; 64. Pressing part; Inspection mechanism 7; Third drive 71; Mounting plate 72; Positioning part 73; Mounting hole 74; Sensing and detection structure 75; Oiling mechanism 8; bracket 81; support plate 82; top cylinder 83; clamp 84; side drive 85; fixed side plate 86; brush body 87; output mechanism 9; unloading clamping assembly 91; unloading tray 92; second moving assembly 93; first moving assembly 94; push rod A; push rod slide A1; push rod rod part A2; steel ball B. Detailed Implementation

[0017] To enhance understanding of this utility model, it will be further described in detail below with reference to the accompanying drawings. This embodiment is only used to explain this utility model and does not constitute a limitation on the scope of protection of this utility model.

[0018] In the description of this utility model, it should be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the combination or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0019] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0020] Figure 1-2 The diagram shows an automatic assembly device for disc brake steel ball push rods, including a worktable 1, a turntable 11 mounted on the worktable 1, and multiple material loading positions 12 located on the outer edge of the turntable 11. On the worktable 1 corresponding to the multiple material loading positions 12, a push rod feeding mechanism 2, an oiling mechanism 4, a steel ball feeding mechanism 5, an inspection mechanism 7, and an output mechanism 9 are arranged in sequence. An electrical control component 3 is also provided on one side of the worktable 1. When the electrical control component 3 is activated, push rod A enters the corresponding material loading position 12 from the feeding mechanism 2 and then rotates with the turntable 11 to the oiling mechanism 4 to inject oil into the push rod slide. It then rotates to the steel ball feeding mechanism 5 to load steel ball B into the oiled slide. The inspection mechanism 7 performs positioning and quantitative testing on the steel ball B in the slide. Finally, the output mechanism 9 outputs the push rod steel ball assembly.

[0021] This application sets up a turntable 11 on the workbench 1, and sets up multiple material loading positions for positioning and loading push rods on the turntable surface. The push rods are automatically entered into the corresponding material loading positions by the push rod feeding mechanism 2. Under the rotation of the turntable, the push rods of each material loading position rotate sequentially to the oiling mechanism 4, steel ball feeding mechanism 5, inspection mechanism 7, and output mechanism 9 arranged around the turntable. By setting up an electrical control component 3 to jointly control the turntable 11 and the various mechanisms set on the platform, it can automatically and synchronously inject oil, fill steel balls, compact, perform positioning and quantitative detection, and apply oil to the rods one by one on the three slide rail grooves of the push rods. After that, the rods are orderly arranged and transported to the target unloading tray by the output mechanism. After the unloading tray is full, it is removed and replaced with a new empty tray to continue collecting. The full tray directly enters the next process, which greatly improves the filling speed of steel balls, effectively solves the bottleneck problem in mass production, thereby reducing labor intensity, saving labor costs, and improving production efficiency.

[0022] Specifically: such as Figure 1-3As shown, multiple loading positions 12 are equipped with limiting grooves 13 adapted to the bottom of push rods A. Push rods A are sequentially transported to push rod loading mechanism 2 by a vibrating material selection device set outside the steel ball loading mechanism 5. The turntable 11 is supported by a drive motor and divider that can controllably rotate intermittently with the worktable. The position where the loading position 12 stops after each rotation of the turntable 11 is the corresponding process point. Therefore, after calculating the time required for each process, the push rod transport interval can be adjusted by shortening the rotation interval of the turntable 11. Each process can be set up adjacently at the same interval or at different intervals according to the operation requirements. The rotation interval time is the longest process time. There are 10 loading positions 12 along the circumference of the turntable, with 3 empty positions reserved for adding other supplementary processes. Alternatively, 8, 6, or 12 loading positions 12 can be set up as needed.

[0023] Specifically: such as Figure 2 As shown, the push rod feeding mechanism 2 includes: a column 21, a first drive 22, a second drive 23, a rotary drive 24, a clamping mechanism 25, and a material support plate 26 connected to the vibrating material sorting device below the column 21. The material support plate 26 is provided with a feeding groove 27, which corresponds to a material loading position 12 for the clamping mechanism 25 to pick up and place materials. The clamping mechanism 25 is connected to the first drive 22 through the rotary drive 24 and the second drive 23. The first drive 22 is fixed on one side above the column 21 and is correspondingly arranged with the material support plate 26. The column 21 is provided with an adjustable slide groove, and the material support plate 26 and the first drive 22 are fixedly connected to the column 21 through the adjustable slide groove. The clamping mechanism 25 consists of two sets of symmetrically arranged pneumatic grippers. The rotary drive 24 is used for rotation identification. The push rod slide A1 is positioned; the push rod A is placed in the vibrating material sorting plate for vibratory material sorting and is then orderly transported to the feeding groove 27 of the material tray 26 on the feeding mechanism 2 through the material sorting and conveying track. Then, it is clamped by the clamping mechanism 25 above and transferred to the limiting groove 13 of the loading position 12 of the turntable. It is then rotated to the next station or process by the turntable. The clamping mechanism 25 is a pneumatic gripper, or it is combined with the rotary drive 24 to form a rotatable pneumatic gripper structure. The gripper has an arc-shaped structure and a polygonal structure that are adapted to the push rod part (not shown in the figure). The rotation clamping is to align and position the polygonal structure at the top of the push rod and the position of the push rod slide A1, so that the subsequent oil injection and steel ball filling can be carried out smoothly and accurately.

[0024] Specifically: such as Figure 4As shown, the oil injection mechanism 4 includes: a lifting drive 41 fixed on the turntable 11 and an oil injection part 42 fixed on the top of the lifting drive 41. An oil inlet 43 adapted to a control valve 45 is provided above one end of the oil injection part 42. A plurality of oil outlets adapted to oil injection pipes 44 are provided below the oil inlet 43. The plurality of oil outlets are connected to the oil inlet 43. When the push rod on the turntable rotates to the corresponding position of the oil injection mechanism 4, the three oil injection pipes 44 suspended directly above the push rod descend to the corresponding push rod slide A1 under the drive of the lifting drive 41. The control valve 45 is activated to supply a quantitative amount of oil to the three push rod slides A1 simultaneously. After completion, the lifting drive 41 moves upward and the turntable rotates to the next station or process.

[0025] Specifically: such as Figure 2 As shown, the steel ball feeding mechanism 5 includes: a steel ball distribution assembly 52 and a filling assembly 51 disposed on one side of the turntable 11. The filling assembly 51 is disposed above and behind a loading position 12, and the steel ball distribution assembly 52 is disposed above and behind the filling assembly 51. The steel ball distribution assembly 52 sequentially transports steel balls B in groups to the filling assembly 51 for filling the push rod slide A1 which is rotated directly downward. The steel ball distribution assembly 52 consists of a fixed support frame and a distribution hopper disposed on the top of the fixed support frame. The steel balls B are placed in the distribution hopper and flow out through three distribution connecting pipes at the bottom of the distribution hopper, and are transported to the filling assembly 51 below for filling.

[0026] Specifically, such as Figure 5 , 6As shown, the packing assembly 51 includes: a lifting drive 511 fixed on the workbench 1, a packing plate 512 fixed on the top of the lifting drive 511, and a packing drive 513, a distribution plate 514, a guide plate 515, and a cover plate 516 disposed on the top of the packing plate 512. A groove 5121 adapted to the distribution plate 514 is provided on the upper front side of the packing plate 512. The top of the groove 5121 is sequentially fixedly connected to the guide plate 515 and the cover plate 516. A packing section 5122 is provided on the lower front side of the packing plate 512. 122. The front end of the material distribution plate 514 and the guide plate 515 are provided with corresponding guide holes 517 adapted to the steel ball B. The guide holes 517 are correspondingly set with the push rod slide A1. The thickness of the material distribution plate 514 is preferably equal to the diameter of the steel ball B. A slightly larger or smaller tolerance is acceptable, as long as it does not affect the accurate feeding. The guide plate 515 is connected to the steel ball conveying pipe of the steel ball distribution assembly 52. ​​The filling part 5122 is also provided with a limiting hole 518 adapted to the push rod part A2. Lifting drive 51 1. The packing section 5122 descends, pressing against the push rod slide rail A1. The packing drive 513 drives the distribution plate 514 to below the guide plate 515. The steel ball B falls into the guide hole 517 of the distribution plate 514. The packing drive 513 drives the distribution plate 514 to slide forward until it is above the guide hole 517 of the packing section 5122, where the steel ball B falls and fills the gap. By setting the packing plate 512 with a groove 5121 and placing the guide plate 515 with the guide hole 517 on the groove 5121, the steel ball B is guided from above the packing section 5122. The ball distribution assembly 52 introduces steel balls that are fed from the guide plate 515 into the guide hole 517 of the distribution plate 514, which is set in the chute 5121. The balls are then moved forward to the guide hole 517 of the filling part 5122 for filling. The overall structure is simple, and the distribution and filling are synchronized, accurate and quick, which effectively improves the filling efficiency. This overcomes the bottleneck of manual filling of steel balls in production, realizes mass production, reduces labor intensity and saves labor costs.

[0027] An alternative implementation, such as Figure 1 , 2 As shown in Figure 5, the inspection mechanism 7 includes: a third drive 71 fixed on the workbench 1, a mounting plate 72 fixed on the top of the third drive 71, and a positioning part 73 located on the front side of the mounting plate 72 corresponding to a material loading position 12. The front side of the mounting plate 72 is provided with a mounting hole 74 adapted to the positioning part 73, and a sensor detection structure 75 is installed on the positioning part 73. The inspection mechanism 7 is designed to prevent defective products from flowing into the next process.

[0028] An alternative implementation, such as Figure 1-2As shown: The output mechanism 9 includes: a material feeding clamping assembly 91 disposed on one side of the turntable 11, a material feeding tray 92 disposed on one side of the material feeding clamping assembly 91, and a first moving assembly 94 and a second moving assembly 93 disposed between the material feeding tray 92 and the material feeding clamping assembly 91. The first moving assembly 94 drives the push rod steel ball assembly held by the material feeding clamping assembly 91 to move longitudinally and reciprocally relative to the material feeding tray 92 and arrange them in sequence. The second moving assembly 93 drives the material feeding tray 92 to move laterally and reciprocally, so that the push rod steel ball assembly is arranged longitudinally and laterally on the material feeding tray 92. Specifically, the material feeding tray 92 is disposed on the workbench 1 on one side of the turntable 11. The bottom of the material feeding tray 92 is provided with the second moving assembly 93. The second moving assembly 93 can be a transmission screw and nut structure that can be driven and controlled by a motor. The first moving assembly 94 is a controllable screw transmission that is vertically mounted above the second moving assembly 93. The clamping assembly 91 is movably disposed on the second moving assembly 93, thereby completing the collection of finished materials.

[0029] An alternative implementation, such as Figure 1 , 2 As shown in Figure 5, the system also includes a steel ball trough pressing mechanism 6 located between the steel ball feeding mechanism 5 and the inspection mechanism 7. The steel ball trough pressing mechanism 6 includes a fourth drive 61 located on the workbench 1, a connecting plate 62 located on the drive push rod, and a top plate 63 fixed on the connecting plate 62. A pressing part 64 is suspended on the front side of the top plate 63. The pressing part 64 has a hole and slot structure adapted to the push rod part A2 and a steel ball limiting groove adapted to the steel ball B. By setting the steel ball trough pressing mechanism 6, the finished product filling qualification rate can be improved.

[0030] An alternative implementation, such as Figure 1 , 2 As shown in Figure 7, it also includes an oiling mechanism 8 disposed between the output mechanism 9 and the inspection mechanism 7. The oiling mechanism 8 automatically applies oil to the push rod A2. The oiling mechanism 8 includes a bracket 81 fixed on the workbench 1, a support plate 82 fixed on the top of the bracket 81, and a clamp 84 adapted to the top of the push rod and suspended inside the support plate 82 by a top cylinder 83. A brush body 87 corresponding to the push rod A2 is provided on one side of the clamp 84. The brush body 87 is connected to a side drive 85 fixed on one side of the bracket 81 by a fixed side plate 86. This can further integrate multiple processes, thereby reducing labor costs and improving production efficiency.

[0031] The drive used in this application may be a cylinder, an electric drive, or a hydraulic drive, but is not limited to these.

[0032] The embodiments disclosed herein are preferred embodiments, but are not limited thereto. Those skilled in the art can readily grasp the spirit of this utility model based on the above embodiments and make different extensions and variations. However, as long as they do not depart from the spirit of this utility model, they are all within the protection scope of this utility model.

Claims

1. An automatic assembly device for disc brake ball push rods, comprising: The workbench (1), the turntable (11) set on the workbench (1), and the multiple material loading positions (12) all located on the outer edge of the turntable (11) are characterized in that: the workbench (1) corresponding to the multiple material loading positions (12) is provided with a push rod feeding mechanism (2), an oil injection mechanism (4), a steel ball feeding mechanism (5), an inspection mechanism (7), and an output mechanism (9) in sequence. An electrical control component (3) is also provided on one side of the workbench (1). When the electrical control component (3) is activated, the push rod (A) enters the corresponding material loading position (12) from the feeding mechanism (2) and then rotates with the turntable (11) to the position of the oil injection mechanism (4) to inject oil into the push rod slide, rotates to the steel ball feeding mechanism (5) to load the oiled slide into the steel ball (B), and the steel ball (B) in the slide is positioned and quantitatively tested by the inspection mechanism (7). Finally, the push rod steel ball assembly is output by the output mechanism (9).

2. The automatic assembly device for disc brake ball push rods according to claim 1, characterized in that: Multiple loading positions (12) are provided with limiting grooves (13) adapted to the bottom of push rods (A). The push rods (A) are sequentially conveyed to the push rod loading mechanism (2) by a vibrating material selection device located outside the steel ball loading mechanism (5). The push rod loading mechanism (2) includes: a column (21), a first drive (22), a second drive (23), a rotary drive (24), a clamping mechanism (25), and a material support plate (26) located below the column (21) and connected to the vibrating material selection device. The material support plate (26) is provided with a feeding groove (27). The feeding groove (27) and a loading position (12) are connected to each other. The clamping mechanism (25) corresponds to the material pick-up and drop position. The clamping mechanism (25) is connected to the first drive (22) through the rotary drive (24) and the second drive (23). The first drive (22) is fixed on one side above the column (21) and is correspondingly set with the material support plate (26). The column (21) is provided with an adjustable slide groove. The material support plate (26) and the first drive (22) are fixedly connected to the column (21) through the adjustable slide groove. The clamping mechanism (25) consists of two sets of symmetrically arranged pneumatic grippers. The rotary drive (24) is used to rotate to identify and position the direction of the push rod slide (A1).

3. The automatic assembly device for disc brake ball push rods according to claim 1, characterized in that: The oil injection mechanism (4) includes: a lifting drive (41) fixed on the turntable (11) and an oil injection part (42) fixed on the top of the lifting drive (41). An oil inlet (43) adapted to a control valve (45) is provided above one end of the oil injection part (42), and multiple oil outlets adapted to the oil injection pipe (44) are provided below the oil inlet (43).

4. The automatic assembly device for disc brake ball push rods according to claim 1, characterized in that: The steel ball feeding mechanism (5) includes a steel ball distribution assembly (52) and a filling assembly (51) located on one side of the turntable (11). The filling assembly (51) is located above the rear side of a loading position (12). The steel ball distribution assembly (52) sequentially transports steel balls (B) in groups to the filling assembly (51) to fill the push rod slide (A1) that is rotated directly below.

5. The automatic assembly device for disc brake ball push rods according to claim 4, characterized in that: The packing assembly (51) includes: a lifting drive (511) fixed on the workbench (1), a packing plate (512) fixed on the top of the lifting drive (511), and a packing drive (513), a distribution plate (514), a guide plate (515), and a cover plate (516) disposed on the top of the packing plate (512). A sliding groove (5121) adapted to the distribution plate (514) is provided on the upper front side of the packing plate (512). The top of the sliding groove (5121) is fixedly connected to the guide plate (515) and the cover plate (516) in sequence. A packing part (5122) is provided on the lower front side of the packing plate (512). The packing part (5122), the front end of the distribution plate (514), and the guide plate (515) are provided with a pair of The guide hole (517) is adapted to the corresponding steel ball (B). The guide plate (515) is connected to the steel ball conveying pipe of the steel ball distribution assembly (52). The filling part (5122) is also provided with a limiting hole (518) adapted to the push rod part (A2). The lifting drive (511) descends to make the filling part (5122) press against the push rod slide (A1). The filling drive (513) drives the distribution plate (514) to below the guide plate (515). The steel ball (B) falls into the guide hole (517) of the distribution plate (514). The filling drive (513) drives the distribution plate (514) to slide forward to the top of the guide hole (517) of the filling part (5122) so that the steel ball (B) falls and fills.

6. The automatic assembly device for disc brake ball push rods according to claim 1, characterized in that: The inspection mechanism (7) includes: a third drive (71) fixed on the workbench (1), a mounting plate (72) fixed on the top of the third drive (71), and a positioning part (73) provided on the front side of the mounting plate (72) corresponding to a material loading position (12). The front side of the mounting plate (72) is provided with mounting holes (74) adapted to the positioning part (73), and a sensing detection structure (75) is installed on the positioning part (73).

7. The automatic assembly device for disc brake ball push rods according to claim 1, characterized in that: The output mechanism (9) includes: a material clamping assembly (91) disposed on one side of the turntable (11), a material pallet (92) disposed on one side of the material clamping assembly (91), and a first moving assembly (94) and a second moving assembly (93) disposed between the material pallet (92) and the material clamping assembly (91). The first moving assembly (94) drives the push rod steel ball assembly held by the material clamping assembly (91) to move back and forth longitudinally relative to the material pallet (92) and arrange them in sequence. The second moving assembly (93) drives the material pallet (92) to move back and forth laterally, so that the push rod steel ball assembly is arranged longitudinally and laterally on the material pallet (92).

8. The automatic assembly device for disc brake ball push rods according to any one of claims 1-7, characterized in that: It also includes a steel ball trough pressing mechanism (6) set between the steel ball feeding mechanism (5) and the inspection mechanism (7). The steel ball trough pressing mechanism (6) includes: a fourth drive (61) set on the workbench (1), a connecting plate (62) set on the drive push rod, and a top plate (63) fixed on the connecting plate (62). A pressing part (64) is suspended on the front side of the top plate (63). The pressing part (64) is provided with a hole and groove structure adapted to the push rod part (A2) and a steel ball limiting groove adapted to the steel ball (B).

9. The automatic assembly device for disc brake ball push rods according to claim 8, characterized in that: It also includes an oiling mechanism (8) disposed between the output mechanism (9) and the inspection mechanism (7), the oiling mechanism (8) automatically oiling the push rod (A2).

10. The automatic assembly device for disc brake ball push rods according to claim 9, characterized in that: The oiling mechanism (8) includes a bracket (81) fixed on the workbench (1), a support plate (82) fixed on the top of the bracket (81), and a clamp (84) adapted to the top of the push rod and suspended inside the support plate (82) by a top cylinder (83). A brush body (87) corresponding to the push rod (A2) is provided on one side of the clamp (84). The brush body (87) is connected to a side drive (85) fixed on one side of the bracket (81) through a fixed side plate (86).

Images