Automatic assembling device for disc brake steel ball push rod

Abstract

The invention relates to the technical field of disc brake production devices, and discloses an automatic disc brake steel ball push rod assembling device which comprises a workbench, a rotating disc arranged on the workbench and a plurality of material loading positions arranged on the outer edge of the rotating disc. A push rod feeding mechanism, an oil injection mechanism, a steel ball feeding mechanism, an inspection mechanism and an output mechanism are sequentially arranged on the workbench corresponding to the material loading positions, and an electric control assembly is further arranged on one side of the workbench; the electric control assembly is started, the push rod enters the material loading position of the corresponding position from the feeding mechanism and then sequentially rotates to the position of the oil injection mechanism along with the rotating disc to inject oil into the push rod sliding way and rotates to the steel ball feeding mechanism to load steel balls into the sliding way after oil injection, the steel balls in the sliding way are subjected to positioning quantitative detection through the inspection mechanism, and finally the push rod steel ball assembly is output through the output mechanism. The problems that time and labor are wasted, efficiency is low and productivity is affected when the disc brake push rod is filled with the steel balls manually are solved.

Description

TECHNICAL FIELD

[0001] The present application relates to disc brake production device technical field, specifically relates to a kind of disc brake steel ball push rod automatic assembly device. BACKGROUND

[0002] The mechanical structure of the disc brake used on the existing bicycle, electric vehicle, such as: CN217056070U discloses a kind of bicycle disc brake structure, wherein the main role of braking is the drive assembly composed of push rod, rolling steel ball and stroke cam;Our company has disclosed CN103821845A a kind of bicycle disc brake drive mechanism, wherein three slide rail grooves are provided on the bottom of the push rod for placing steel balls;Before installing steel balls, yellow grease needs to be injected into the slide rail groove, and the yellow grease can effectively lubricate the steel balls and have the effect of fixing the steel balls; However, the existing steel ball filling process is usually filled manually, and the operator needs to inject or brush oil into the push rod slide rail groove one by one by using an oil gun or an oil brush, and the oil injection efficiency is low;After oil injection is completed, steel balls are filled in the three slide rail grooves of the push rod one by one, and since the yellow grease has lubricating effect, the process of filling steel balls is difficult, thereby increasing the labor intensity of the operator and reducing the production efficiency, and if the production capacity needs to be improved, a large amount of manpower needs to be invested, therefore, the filling of steel balls in the push rod becomes a bottleneck affecting the production capacity. SUMMARY

[0003] In view of the deficiencies of the prior art, the present application provides a disc brake steel ball push rod automatic assembly device, which combines multiple processes organically and intelligently through electric control, can automatically and synchronously inject oil, fill steel balls, compact, position and quantitatively detect the push rod slide rail groove one by one, and then orderly arrange and output, enter the next process, greatly improve the filling speed of steel balls, reduce the labor intensity and save the labor cost, thereby solving the problems of time-consuming and labor-intensive, low efficiency and affecting production capacity in the prior art when filling steel balls in the disc brake push rod by using manual method.

[0004] In order to achieve the above-mentioned purpose, the following technical solutions are adopted in the present application: The present application is a disc brake steel ball push rod automatic assembly device, which comprises: a workbench, a turntable arranged on the workbench and a plurality of material loading positions arranged on the outer edge of the turntable, a plurality of push rod feeding mechanisms, oil injection mechanisms, steel ball feeding mechanisms, inspection mechanisms and output mechanisms are arranged on the workbench corresponding to the material loading positions in sequence, and an electric control assembly is further arranged on one side of the workbench;When the electric control assembly is started, the push rod enters the corresponding position of the material loading position from the feeding mechanism, and then rotates to the oil injection mechanism position to inject oil into the push rod slide, rotates to the steel ball feeding mechanism to fill steel balls into the slide after oil injection, and then the steel balls in the slide are positioned and quantitatively detected by the inspection mechanism, and finally the push rod steel ball assembly is output by the output mechanism.

[0005] Further: a plurality of said carrier sites are provided with a push rod bottom adapted limiting groove, said push rod is sequentially conveyed to the feeding mechanism by the vibration sorting device provided outside the feeding mechanism, said feeding mechanism comprises: a stand, a first drive, a second drive, a rotary drive, a clamping mechanism and a material supporting plate provided below the stand and connected with the vibration sorting device, said material supporting plate is provided with a feeding groove, said feeding groove and a clamping mechanism corresponding to a material taking and placing position of a carrier site, said clamping mechanism is connected with the first drive through the rotary drive and the second drive, said first drive is fixedly arranged on one side above the stand and corresponds to the material supporting plate, said stand is provided with an adjustable sliding groove, said material supporting plate and the first drive are fixedly connected with the stand through the adjustable sliding groove, said clamping mechanism is composed of two groups of symmetrically arranged pneumatic clamps, said rotary drive is used for rotating identification and positioning the direction of the push rod slide.

[0006] Further: said oil injection mechanism comprises: a lifting drive fixedly arranged on the turntable and an oil injection part fixedly arranged at the top end of the lifting drive, one end of said oil injection part is provided with an oil inlet adapted to a control valve, and a plurality of oil outlets adapted to oil injection pipes are provided below the oil inlet.

[0007] Further: said steel ball feeding mechanism comprises: a steel ball sorting assembly provided on one side of the turntable and a filling assembly, said filling assembly is arranged above the rear side of a carrier site, said steel ball sorting assembly sequentially conveys the grouped steel balls to the filling assembly and fills the push rod slide below.

[0008] Further: said filling assembly comprises: a jacking drive fixedly arranged on the workbench, a filling plate fixedly arranged at the top end of the jacking drive, a filling drive provided on the top of the filling plate, a sorting plate, a guide plate and a cover plate, the top of the front side of the filling plate is provided with a sliding groove adapted to the sorting plate, the top of the sliding groove is sequentially fixedly connected with the guide plate and the cover plate, the front lower side of the filling plate is provided with a filling part, the filling part, the front end of the sorting plate and the guide plate are provided with corresponding guide holes adapted to the steel balls, the guide plate is in communication with the steel ball conveying pipeline of the steel ball sorting assembly, and the filling part is further provided with a limiting hole adapted to the push rod rod part; the jacking drive is lowered to make the filling part press against the push rod slide, the filling drive drives the sorting plate to below the guide plate, the steel balls fall into the guide holes of the sorting plate, and the filling drive drives the sorting plate to slide forward to fill the steel balls falling from above the guide holes of the filling part.

[0009] Further: said inspection mechanism comprises: a third drive fixedly arranged on the workbench, a mounting plate fixedly arranged at the top of the third drive and a positioning part provided on the front side of the mounting plate and corresponding to a carrier site, the front side of the mounting plate is provided with a mounting hole adapted to the positioning part, and the positioning part is installed with a sensing detection structure.

[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 present invention has the following advantages: 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 schematic diagram of the present invention; Figure 3 is a perspective view of the push rod feeding mechanism of the present application; Figure 4 is a perspective view of the oil injection mechanism of the present application; Figure 5 is a perspective view of the steel ball filling assembly, steel ball falling chute pressing mechanism and inspection mechanism of the present application; Figure 6 is a perspective view of the steel ball filling assembly of the present application; Figure 7 is a perspective view of the push rod rod part oiling mechanism of the present application; Figure 8 is a perspective view of the push rod and steel ball assembly of the present application.

[0016] Figure identification: workbench 1, rotating disc 11, material loading position 12, limiting groove 13; push rod feeding mechanism 2, stand column 21, first drive 22, second drive 23, rotating drive 24, clamping mechanism 25, material supporting plate 26, feeding groove 27, electric control assembly 3; oil injection mechanism 4, lifting drive 41, oil injection part 42, oil inlet 43, oil injection pipe 44, control valve 45; steel ball feeding mechanism 5, filling assembly 51, jacking drive 511, filling plate 512, filling drive 513, material distributing plate 514, material guiding plate 515, cover plate 516, material guiding through hole 517, limiting hole 518, sliding groove 5121, filling part 5122, steel ball material distributing assembly 52, steel ball falling chute pressing mechanism 6, fourth drive 61, connecting plate 62, top plate 63, material pressing part 64; inspection mechanism 7, third drive 71, mounting plate 72, positioning part 73, mounting hole 74, sensing detection structure 75; oiling mechanism 8, support 81, supporting plate 82, top air cylinder 83, clamp 84, side drive 85, fixed side plate 86, brush body 87, output mechanism 9, material discharging clamping assembly 91, material discharging tray 92, second moving assembly 93, first moving assembly 94, push rod A, push rod sliding way A1, push rod rod part A2, steel ball B. DETAILED DESCRIPTION

[0017] In order to deepen the understanding of the present application, the present application will be further described in detail below in combination with the drawings. The present embodiment is only used to explain the present application and does not constitute a limitation on the protection scope of the present application.

[0018] In the description of the present application, it should be understood that the terms "center", "upper", "lower", "front", "back", "left", "right" and the like indicate the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the indicated combination or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation of the present application.

[0019] The present application will be further described below according to the drawings and in conjunction with the embodiments.

[0020] Figures 1-2 A disc brake steel ball push rod automatic assembly device is shown, which comprises a workbench 1, a turntable 11 arranged on the workbench 1, and a plurality of material loading positions 12 arranged on the outer edge of the turntable 11. A plurality of material loading positions 12 are arranged in turn around the workbench 1, and 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 are arranged in turn on the workbench 1. An electric control assembly 3 is also arranged on one side of the workbench 1. When the electric control assembly 3 is started, the push rod A enters the corresponding material loading position 12 from the feeding mechanism 2, and then rotates to the oil injection position of the oil injection mechanism 4, the steel ball feeding mechanism 5, and the inspection mechanism 7 in turn under the rotation of the turntable 11, and finally the push rod steel ball assembly is output through the output mechanism 9.

[0021] The present application sets a turntable 11 on the workbench 1, and sets a plurality of material loading positions for positioning and loading push rods on the disc surface. The push rod is automatically fed into the corresponding material loading position by the push rod feeding mechanism 2. Under the rotation of the turntable, the push rod in each material loading position is rotated in turn to the oil injection mechanism 4, the steel ball feeding mechanism 5, the inspection mechanism 7, and the output mechanism 9 arranged around the turntable. By setting the electric control assembly 3 to jointly control the turntable 11 and the mechanisms arranged on the platform, the push rod can be automatically and sequentially injected with oil, filled with steel balls, compacted, positioned and quantitatively detected, and the rod part can be coated with oil. After that, the output mechanism can orderly arrange and convey the push rod steel ball assembly to the target unloading tray. After the unloading tray is full, it is replaced with a new empty tray and continues to collect. The full tray directly enters the next process, greatly improving the filling speed of the steel ball, effectively solving the bottleneck problem in batch production, thereby reducing the labor intensity, saving labor cost, and improving the production efficiency.

[0022] Specifically, as Figures 1-3As shown, a plurality of loading positions 12 are provided with a limit groove 13 adapted to the bottom of the push rod A, and the push rod A is sequentially transported to the feeding mechanism 2 by the vibration sorting device provided outside the feeding mechanism 5; wherein the rotating disc 11 is controlled to rotate intermittently by the support frame, the driving motor and the divider, and the rotating disc 11 stops at the corresponding processing point after each rotation, so that the rotation interval of the rotating disc 11 can be adjusted to adjust the push rod transport interval after the time required for each process is calculated; according to the operation requirements, each process can be arranged at the same interval or at different intervals, and the rotation interval time is the longest process time. The loading position 12 is provided with 10 positions along the circumference of the rotating disc, and 3 positions are reserved for adding other supplementary processes, or 8, 6 or 12 loading positions 12 can be set according to requirements.

[0023] Specifically, as shown in the drawings, Figure 2 The feeding mechanism 2 comprises: a column 21, a first drive 22, a second drive 23, a rotating drive 24, a clamping mechanism 25 and a material supporting plate 26 provided below the column 21 and connected with the vibration sorting device, the material supporting plate 26 is provided with a feeding groove 27, the feeding groove 27 and a loading position 12 are corresponding to the clamping mechanism 25 for taking and placing materials, the clamping mechanism 25 is connected with the first drive 22 through the rotating drive 24 and the second drive 23, the first drive 22 is fixedly arranged on the upper side of the column 21 and corresponds to the material supporting plate 26, the column 21 is provided with an adjustable sliding groove, the material supporting plate 26 and the first drive 22 are fixedly connected with the column 21 through the adjustable sliding groove, the clamping mechanism 25 is composed of two groups of symmetrically arranged pneumatic clamps, and the rotating drive 24 is used for rotating, identifying and positioning the direction of the push rod slide A1; the push rod A is placed in the vibration sorting disc in advance for vibration sorting arrangement, and is sequentially arranged and transported to the feeding groove 27 of the material supporting plate 26 on the feeding mechanism 2 through the sorting conveying track, and then is clamped and transported to the limit groove 13 of the loading position 12 at the corresponding position of the rotating disc by the clamping mechanism 25 above, and is rotated to the next station or process through the rotating disc; wherein the clamping mechanism 25 is provided as a pneumatic clamp, or is combined with the rotating drive 24 as a rotatable pneumatic clamp structure, and the inside of the clamp is provided with an arc structure and a polygonal structure which are not shown in the figure and are adapted to the rod part of the push rod; wherein the rotating clamping is to find and position the polygonal structure at the top end of the push rod and the position of the push rod slide A1, so that the subsequent oiling and ball filling can be smoothly and accurately performed.

[0024] Specifically, as shown in the drawings, Figure 4As shown, the oil injection mechanism 4 includes: a lifting drive 41 fixed on the rotary disc 11 and an oil injection part 42 fixed on the top end of the lifting drive 41, an oil inlet 43 adapted to the control valve 45 is arranged above one end of the oil injection part 42, a plurality of oil outlets adapted to the oil injection pipes 44 are arranged below the oil inlet 43, and the plurality of oil outlets are arranged in communication with the oil inlet 43; when the push rod on the rotary disc rotates to the corresponding position of the oil injection mechanism 4, the three oil injection pipes 44 suspended above the push rod are driven by the lifting drive 41 to descend to the corresponding push rod slide A1, the control valve 45 is actuated to quantitatively supply the oil injection amount to simultaneously quantitatively inject the three push rod slides A1, and after completion, the lifting drive 41 is raised, the rotary disc is rotated to the next station or process.

[0025] Specifically, as shown in Figure 2 The steel ball feeding mechanism 5 includes: a steel ball distributing assembly 52 arranged on one side of the rotary disc 11 and a filling assembly 51, the filling assembly 51 is arranged above the back side of a loading position 12, and the steel ball distributing assembly 52 is arranged above the back side of the filling assembly 51; the steel ball distributing assembly 52 sequentially transports the grouped steel balls B to the filling assembly 51 to be filled into the push rod slide A1 directly below, the steel ball distributing assembly 52 is composed of a fixed support and a distributing hopper arranged on the top of the fixed support, the steel balls B are placed in the distributing hopper and flow out through three distributing connecting pipes arranged at the bottom of the distributing hopper to be filled into the filling assembly 51 below.

[0026] Specifically, as shown in Figure 5 , 6As shown, the filler assembly 51 comprises: a jacking drive 511 fixed on the workbench 1, a filler plate 512 fixed at the top end of the jacking drive 511, and a filler drive 513, a distribution plate 514, a guide plate 515 and a cover plate 516 arranged on the top of the filler plate 512, a chute 5121 adapted to the distribution plate 514 is arranged on the top of the front side of the filler plate 512, the top end of the chute 5121 is fixedly connected with the guide plate 515 and the cover plate 516 in sequence, a filler part 5122 is arranged below the front side of the filler plate 512, the filler part 5122, the front end of the distribution plate 514 and the guide plate 515 are provided with guide holes 517 adapted to corresponding steel balls B, the guide holes 517 are arranged corresponding to the push rod slide A1, wherein the thickness of the distribution plate 514 is preferably equal to the diameter of the steel ball B, and a slight larger or smaller tolerance can also be allowed as long as it does not affect the accurate pushing and feeding; the guide plate 515 is in communication with the steel ball conveying pipe of the steel ball distribution assembly 52, and the filler part 5122 is further provided with a limiting hole 518 adapted to the push rod part A2; the jacking drive 511 is lowered to make the filler part 5122 abut against the push rod slide A1, the filler 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, and the filler drive 513 drives the distribution plate 514 to slide forward to the filler part 5122; the steel ball B is introduced from the steel ball distribution assembly 52 above by arranging the filler plate 512 with the chute 5121 and arranging the guide plate 515 with the guide hole 517 on the chute 5121, the steel ball introduced by the guide plate 515 is introduced into the guide hole 517 of the distribution plate 514 by arranging the distribution plate 514 with the guide hole 517 in the chute 5121, and the steel ball is introduced into the guide hole 517 of the filler part 5122 to fill, the overall structure is simple, the distribution and filling are synchronous, accurate, fast, convenient and efficient, thereby overcoming the process bottleneck of manual filling of steel balls in production, realizing batch production, reducing labor intensity and saving labor cost.

[0027] An optional embodiment is shown in Figure 1 、 2 , 5: the inspection mechanism 7 comprises: a third drive 71 fixed on the workbench 1, a mounting plate 72 fixed at the top of the third drive 71, and a positioning part 73 arranged on the front side of the mounting plate 72 corresponding to a 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 sensing detection structure 75 is installed on the positioning part 73; the inspection mechanism 7 is arranged to avoid unqualified products from flowing into the next process.

[0028] An optional embodiment is shown in Figures 1-2As shown: the output mechanism 9 includes: the unloading clamping assembly 91 arranged on one side of the rotating disc 11, the unloading tray 92 arranged on one side of the unloading clamping assembly 91, and the first moving assembly 94 and the second moving assembly 93 arranged between the unloading tray 92 and the unloading clamping assembly 91, the first moving assembly 94 drives the push rod steel ball assembly clamped by the unloading clamping assembly 91 to move reciprocatingly and longitudinally relative to the unloading tray 92 to arrange in sequence, and the second moving assembly 93 drives the unloading tray 92 to move reciprocatingly and transversely, so that the push rod steel ball assembly is arranged longitudinally and transversely on the unloading tray 92; specifically, the unloading tray 92 is arranged on the workbench 1 on one side of the rotating disc 11, the second moving assembly 93 is arranged at the bottom of the unloading tray 92, the second moving assembly 93 can be a transmission screw nut structure that can be driven and controlled by a motor, and the first moving assembly 94 is a controllable screw transmission vertically arranged above the second moving assembly 93, wherein the clamping assembly 91 is movably arranged on the second moving assembly 93, so as to complete the collection of finished materials.

[0029] An optional embodiment, as shown in Figure 1 、 2 , 5: further includes a steel ball chute pressing mechanism 6 arranged between the steel ball feeding mechanism 5 and the inspection mechanism 7, the steel ball chute pressing mechanism 6 includes a fourth drive 61 arranged on the workbench 1, a connecting plate 62 arranged on the drive top rod, and a top plate 63 fixedly arranged on the connecting plate 62, the front side of the top plate 63 is suspended with a pressing part 64, and the pressing part 64 is provided with a hole groove structure matched with the push rod rod part A2 and a steel ball limiting groove matched with the steel ball B; by arranging the steel ball chute pressing mechanism 6, the finished product filling qualified rate can be improved.

[0030] An optional embodiment, as shown in Figure 1 、 2 , 7: further includes an oiling mechanism 8 arranged between the output mechanism 9 and the inspection mechanism 7, the oiling mechanism 8 automatically oils the push rod rod part A2; the oiling mechanism 8 includes a support 81 fixedly arranged on the workbench 1, a support plate 82 fixedly arranged on the top of the support 81, and a push rod top matching clamp 84 suspended on the inner side of the support plate 82 through a top cylinder 83, one side of the clamp 84 is provided with a brush body 87 corresponding to the push rod rod part A2, the brush body 87 is connected with a side drive 85 fixed on one side of the support 81 through a fixed side plate 86; the oiling mechanism 8 can further integrate multiple processes, thereby reducing labor cost and improving production efficiency.

[0031] In the present application, the drive can be a cylinder, or can be an electric drive or a hydraulic drive, but is not limited thereto.

[0032] The embodiments of the present application have been disclosed with the best mode, and are not limited thereto. It will be obvious to those skilled in the art that various changes and modifications can be made thereto without departing from the spirit of the present application, and it is intended to cover within the scope of the present application any and all such changes and modifications.

Claims

1. A disc brake shoe push rod automatic assembly device, comprising: The workbench (1), the rotating disc (11) arranged on the workbench (1) and the plurality of material loading positions (12) arranged on the outer edge of the rotating disc (11), characterized in that: a plurality of the material loading positions (12) are sequentially 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) on the corresponding workbench (1), and the workbench (1) is further provided with an electric control assembly (3) on one side; the electric control assembly (3) is started, the push rod (A) is fed into the corresponding material loading position (12) by the feeding mechanism (2), and then sequentially rotates to the oil injection mechanism (4) position with the rotating disc (11) to inject oil into the push rod slide, rotates to the steel ball feeding mechanism (5) to load the steel ball (B) into the slide after oil injection, the steel ball (B) in the slide is positioned and quantitatively detected by the inspection mechanism (7), and finally the push rod steel ball assembly is output by the output mechanism (9).

2. The automatic assembling device for disc brake steel ball push rod according to claim 1, characterized in that: A plurality of the material loading positions (12) are provided with a limiting groove (13) matched with the bottom of the push rod (A), the push rod (A) is sequentially conveyed to the feeding mechanism (2) by the vibration material selection device arranged on the outer side of the feeding mechanism (5), the feeding mechanism (2) comprises: a vertical column (21), a first drive (22), a second drive (23), a rotary drive (24), a clamping mechanism (25) and a material supporting plate (26) arranged below the vertical column (21) and connected with the vibration material selection device, the material supporting plate (26) is provided with a feeding groove (27), the feeding groove (27) and a material loading position (12) are a clamping mechanism (25) corresponding material loading position, the clamping mechanism (25) is connected with the first drive (22) through the rotary drive (24) and the second drive (23), the first drive (22) is fixedly arranged on one side above the vertical column (21) and corresponds to the material supporting plate (26), the vertical column (21) is provided with an adjustable sliding groove, the material supporting plate (26) and the first drive (22) are fixedly connected with the vertical column (21) through the adjustable sliding groove, the clamping mechanism (25) is composed of two groups of symmetrical pneumatic clamps, and the rotary drive (24) is used for rotating identification and positioning the direction of the push rod slide (A1).

3. The automatic assembling device for disc brake steel ball push rod according to claim 1, characterized in that: The oil injection mechanism (4) comprises: a lifting drive (41) fixedly arranged on the rotating disc (11) and an oil injection part (42) fixedly arranged at the top end of the lifting drive (41), one end of the oil injection part (42) is provided with an oil inlet (43) matched with a control valve (45) above, and a plurality of oil outlets matched with oil injection pipes (44) are arranged below the oil inlet (43).

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

5. The automatic assembling device for disc brake steel ball push rod according to claim 4, characterized in that: The filler assembly (51) comprises: a jacking drive (511) fixed on the workbench (1), a filler plate (512) fixed at the top end of the jacking drive (511), a filler drive (513), a distribution plate (514), a guide plate (515) and a cover plate (516) arranged on the top of the filler plate (512), a chute (5121) adapted to the distribution plate (514) is arranged above the front side of the filler plate (512), the top end of the chute (5121) is fixedly connected with the guide plate (515) and the cover plate (516) in sequence, a filler part (5122) is arranged below the front side of the filler plate (5122), the filler part (5122), the front end of the distribution plate (514) and the guide plate (515) are provided with guide holes (517) corresponding to the guide holes (517) adapted to the steel balls (B), the guide plate (515) is in communication with the steel ball conveying pipeline of the steel ball distribution assembly (52), and the filler part (5122) is further provided with a limiting hole (518) adapted to the rod part (A2) of the push rod; the jacking drive (511) is lowered to make the filler part (5122) abut against the push rod slide (A1), the filler 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), and the filler drive (513) drives the distribution plate (514) to slide forward to the guide hole (517) of the filler part (5122) above the steel ball (B) to fill.

6. The automatic assembling device for disc brake steel ball push rod according to claim 1, characterized in that: The inspection mechanism (7) comprises: 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) arranged on the front side of the mounting plate (72) corresponding to a 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 the positioning part (73) is provided with a sensing detection structure (75).

7. The automatic assembling device for disc brake steel ball push rod according to claim 1, characterized in that: The output mechanism (9) comprises: a discharging clamping assembly (91) arranged on one side of the rotating disc (11), a discharging tray (92) arranged on one side of the discharging clamping assembly (91), and a first moving assembly (94) and a second moving assembly (93) arranged between the discharging tray (92) and the discharging clamping assembly (91), the first moving assembly (94) drives the push rod steel ball assembly clamped by the discharging clamping assembly (91) to move reciprocatingly and longitudinally relative to the discharging tray (92) to be arranged in sequence, and the second moving assembly (93) drives the discharging tray (92) to move reciprocatingly transversely, so that the push rod steel ball assembly is arranged longitudinally and transversely on the discharging tray (92).

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

9. The automatic assembling device for disc brake steel ball push rod according to claim 8, characterized in that: Also include the oiling mechanism (8) set between the output mechanism (9) and the inspection mechanism (7), the oiling mechanism (8) automatically oils the push rod rod part (A2).

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

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