Automatic press-fitting machine for forward-rotating guide-in control arm

Abstract

The invention discloses an automatic press-fitting machine for a forward-rotating guide-in control arm. The automatic press-fitting machine comprises a machine body and a material rotating mechanism arranged in the machine body. A primary material pressing mechanism and a secondary material pressing mechanism are arranged at the upper end of the interior of the machine body and located at the upper end of the material transferring mechanism, and a transferring mechanism is arranged on the outer side of the machine body. According to the automatic press-fitting machine for the forward-rotation guide-in control arm, automatic rotation of a machined part at the upper end of the material rotating mechanism can be achieved, the machined part can be sequentially pressed by the primary material pressing mechanism and the secondary material pressing mechanism, meanwhile, the machined part subjected to press-fitting is conveniently conveyed through the directional feeding mechanism and the discharging mechanism, and the automatic press-fitting machine for the forward-rotation guide-in control arm is convenient to use. According to the automatic feeding device of the press-fitting machine, the working convenience of the press-fitting machine is effectively improved, a machined part can be stably conveyed through the feeding rotating disc and the conveying frame, the machined part is automatically placed at the upper end of the material rotating mechanism through the electric clamp, the automatic feeding process of the press-fitting machine is completed, and the feeding convenience of the press-fitting machine is effectively improved.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of automatic press fitting machines, in particular to a front transduction control arm automatic press fitting machine. BACKGROUND

[0002] The front transduction control arm automatic press fitting machine is an important equipment in the field of automobile parts manufacturing, mainly used for precise press fitting of bearings and clamps, and can automatically complete the pressing assembly of workpieces through a control arm. However, the existing press fitting machine requires to ensure the qualification of press fitting while improving the production efficiency in actual production. The current control arm bushing press fitting machine can only press fit one bushing at a time, and cannot press fit the control arm with two bushings, and cannot perform strip coding at the same time.

[0003] The patent with the patent authorization announcement number CN212094203U discloses a control arm ball head rivet press fitting mechanism, which is used in cooperation with the positioning assembly and the press fitting assembly. When installing the ball head rivet, the control arm is limited, and the rivet is pressed into the hydraulic cylinder and then fixed by the fixed torque gun. The control arm ball head rivet is inserted by the pneumatic wrench, and the pneumatic wrench forcibly pulls the rivet through the nut to realize the zero gap between the control arm and the ball head. This method is time-consuming and labor-intensive, and cannot guarantee the installation quality of the ball head rivet. The pneumatic wrench is damaged frequently due to long-term high-intensity work. At the same time, the ball head rivet assembly capacity is improved, and direct economic benefits are brought.

[0004] The patent with the patent authorization announcement number CN208945519U discloses a control arm bushing press fitting machine. The vibration feeding disc is installed in the feeding protection box, and the vibration feeding disc is connected to the automatic oil immersion feeding mechanism. One end of the automatic oil immersion feeding mechanism is arranged in the left and right front racks, and the oil tank is installed at the bottom of the automatic oil immersion feeding mechanism. The electrical control cabinet is arranged in the middle of the rear rack, and the bar code printer is installed at the outer end of the left and right front racks. The present application can press fit at least two bushings at a time, and can perform strip coding after press fitting.

[0005] In the above-mentioned patent, the press fitting device in the patent solves the problems mentioned above, but the press fitting machine in the patent still has the following problems. During the processing of the workpiece by the press fitting machine, manual feeding and discharging are required, and human operation is easily affected by external factors, which affects the feeding and discharging efficiency of the press fitting machine and reduces the convenience of using the press fitting machine.

[0006] In view of the above problems, it is urgent to make innovative design on the basis of the original press fitting machine structure. SUMMARY

[0007] The present application aims to provide a front transduction control arm automatic press fitting machine to solve the problem of manual automatic feeding and discharging in the process of processing by the press fitting machine in the background art, which is easily affected by external factors, affects the feeding and discharging efficiency of the press fitting machine, and reduces the convenience of using the press fitting machine.

[0008] To achieve the above object, the present application provides the following technical scheme: a front transduction control arm automatic press fitting machine, comprising a machine body and a material rotating mechanism arranged inside the machine body; a primary material pressing mechanism and a secondary material pressing mechanism are arranged at the upper end of the inside of the machine body, and the primary material pressing mechanism and the secondary material pressing mechanism are located at the upper end of the material rotating mechanism; a transfer mechanism is arranged on the outside of the machine body, and a discharging mechanism is arranged on the outside of the machine body, and a directional feeding mechanism is arranged between the discharging mechanism and the transfer mechanism; the feeding structure arranged at the feeding end of the machine body can automatically control the entry of the workpiece; and the control structure arranged on the outside of the feeding structure can keep the stable conveying of the workpiece.

[0009] Preferably, the material rotating mechanism is located at the lower end of the workpiece processing position inside the machine body, and the four groups of processing positions at the upper end of the material rotating mechanism are located at the lower end of the feeding structure, the primary material pressing mechanism, the secondary material pressing mechanism and the transfer mechanism, respectively.

[0010] Preferably, the directional feeding mechanism is located on the outside of the discharging mechanism, the transfer mechanism is used to complete the transmission of the workpiece between the material rotating mechanism and the directional feeding mechanism, and a control mechanism is arranged on the outside of the machine body.

[0011] Preferably, the control mechanism is used to control the work of the internal and external structures of the machine body, and the control mechanism is located on the outside of the transfer mechanism.

[0012] Preferably, the feeding structure comprises a fixed plate and a conveying frame, the conveying frame is arranged on the outside of the machine body, and the fixed plate is arranged at the upper end of the machine body and the conveying frame; and the fixed plate and the conveying frame are located on the outside of the feeding end of the machine body.

[0013] Preferably, a driving motor is arranged at the upper end of the fixed plate, a rotating screw fixedly installed at the output end of the driving motor is rotatably connected with the upper end of the fixed plate, a moving block threadedly installed on the outside of the rotating screw is slidably connected with the inside of the fixed plate, and the fixed plate is located at the upper end of the conveying frame.

[0014] Preferably, an electric push rod and a lifting plate are arranged at the lower end of the moving block, the electric push rod is arranged between the lifting plate and the moving block, the lower end of the lifting plate is provided with an electric clamp, and the electric clamp is located at the upper end of the end of the conveying frame.

[0015] Preferably, the end of the conveying frame is internally slidably mounted with an ejection piece, and the lower end of the ejection piece is rotatably mounted with two groups of rotating rods, and the inside of the rotating rods is slidably mounted with positioning rods, while the two groups of positioning rods are fixedly mounted at the lower end of the conveying frame, the outside of the end of the conveying frame is fixedly mounted with a fixed block, and the inside of the fixed block is slidably mounted with lifting rods, and the lower end of the lifting rods is rotatably connected with the upper end of the rotating rods, while the two groups of lifting rods are located at the lower end of the lifting plate. The feeding end of the conveying frame is provided with a feeding cover, and the inside of the feeding cover is provided with a rotating feeding feeding turntable.

[0016] Preferably, the material control structure comprises a blocking plate, and the blocking plate is rotatably mounted in the inside of the conveying frame, and the blocking plate is located at the end of the conveying frame, and the blocking plate is located at the end of the ejection piece away from the machine body.

[0017] Preferably, the material control structure further comprises a rotating shaft, and the rotating shaft is rotatably mounted in the inside of the front end of the conveying frame, and the outside of the rotating shaft is fixedly mounted with an adjusting plate at equal angles, the outside of the adjusting plate is slidably mounted with a sliding plate, and the sliding plate and the adjusting plate are provided with a reset spring.

[0018] Compared with the prior art, the beneficial effects of the present application are: 1. Through the rotation of the material rotating mechanism, the automatic rotation of the upper end workpiece of the material rotating mechanism can be realized, so that the primary pressing mechanism and the secondary pressing mechanism can press and assemble the workpiece in turn, and the completed workpiece can be conveniently conveyed by using the directional feeding mechanism and the discharging mechanism, thereby effectively improving the convenience of the work of the press assembly machine; 2. Through the setting of the feeding structure, the workpiece can be stably conveyed by using the feeding turntable and the conveying frame, and the workpiece can be automatically placed on the upper end of the material rotating mechanism by using the electric clamp, thereby completing the automatic feeding process of the press assembly machine, and effectively improving the convenience of the feeding of the press assembly machine; 3. Further, through the setting of the adjusting plate and the sliding plate, the adjusting plate and the sliding plate can control the spacing of the workpieces, so as to avoid the mutual stacking of the workpieces in the conveying process, thereby ensuring the stability of the workpiece conveying process; 4. Further, the downward movement of the electric clamp can automatically push the workpiece upward by the ejection piece, so as to facilitate the clamping of the workpiece by the electric clamp, thereby improving the convenience of the workpiece feeding; 5. Further, through the setting of the blocking plate, the blocking plate can be used to limit the workpiece, so as to ensure the stability of the workpiece discharging, avoid the accumulation of the workpiece on the upper end of the ejection piece affecting the normal feeding, and effectively ensure the stability of the feeding of the press assembly machine. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1It is a top view schematic diagram of the structure of the application; Figure 2 It is a top view schematic diagram of the structure of the discharge mechanism of the application; Figure 3 It is a top view schematic diagram of the structure of the control mechanism of the application; Figure 4 It is a top view schematic diagram of the structure of the material transfer mechanism of the application; Figure 5 It is a top view schematic diagram of the structure of the conveying frame of the application; Figure 6 It is a bottom view schematic diagram of the structure of the feeding turntable of the application; Figure 7 It is a top view schematic diagram of the structure of the fixed plate of the application; Figure 8 It is a top view schematic diagram of the structure of the feeding turntable of the application; Figure 9 It is a bottom view schematic diagram of the structure of the ejector of the application; Figure 10 It is a top view schematic diagram of the structure of the sliding plate of the application.

[0020] In the figure: 1, machine body; 2, material transfer mechanism; 3, primary material pressing mechanism; 4, secondary material pressing mechanism; 5, transfer mechanism; 6, directional feeding mechanism; 7, discharge mechanism; 8, feeding structure; 9, control mechanism; 10, fixed plate; 11, driving motor; 12, rotating screw; 13, electric push rod; 14, lifting plate; 15, electric clamp; 16, conveying frame; 17, feeding turntable; 18, ejector; 19, rotating rod; 20, positioning rod; 21, lifting rod; 22, fixed block; 23, blocking plate; 24, adjusting plate; 25, sliding plate; 26, return spring; 27, control mechanism; 28, moving block; 29, feeding cover; 30, rotating shaft. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the application will be clearly and completely described below with reference to the drawings in the embodiments of the application. Obviously, the described embodiments are only part of the embodiments of the application, rather than all the embodiments of the application. Based on the embodiments in the application, all other embodiments obtained by those skilled in the art without creative work fall within the scope of protection of the application.

[0022] The application provides the following technical solutions, a front transfer control arm automatic press-fitting machine, as shown in Figures 1-4 in order to solve the problem that the existing press-fitting machine is difficult to automatically complete the press-fitting process, the process of automatically quickly press-fitting the workpiece by the press-fitting machine is disclosed, and the effect of automatically press-fitting and conveying by the press-fitting machine is realized, and the specific content is as follows: The body 1 and the material rotating mechanism 2 arranged inside the body 1; the inside upper end of the body 1 is provided with the primary material pressing mechanism 3 and the secondary material pressing mechanism 4, and the primary material pressing mechanism 3 and the secondary material pressing mechanism 4 are located at the upper end of the material rotating mechanism 2; the outside of the body 1 is provided with the transfer mechanism 5, and the outside of the body 1 is provided with the discharging mechanism 7, and the discharging mechanism 7 and the transfer mechanism 5 are provided with the directional feeding mechanism 6; the feeding structure 8 arranged at the feeding end of the body 1 can automatically control the entering of the workpiece; the control structure 9 arranged outside the feeding structure 8 can keep the stable conveying of the workpiece; the material rotating mechanism 2 is located at the lower end of the workpiece processing position inside the body 1; the four groups of processing positions at the upper end of the material rotating mechanism 2 are respectively located at the lower end of the feeding structure 8, the primary material pressing mechanism 3, the secondary material pressing mechanism 4 and the transfer mechanism 5; the directional feeding mechanism 6 is located outside the discharging mechanism 7; the transfer mechanism 5 is used to complete the transmission of the workpiece between the material rotating mechanism 2 and the directional feeding mechanism 6; the outside of the body 1 is provided with the control mechanism 27, which is used to control the work of the inside and outside structures of the body 1, and the control mechanism 27 is located outside the transfer mechanism 5.

[0023] In use, the automatic press fitting machine is placed at the position where work is needed, at which time the power supply structure inside the automatic press fitting machine can be powered through an external power supply, and then the workpiece to be press fitted can be press fitted through the automatic press fitting machine. In this process, the workpiece needs to be conveyed to the upper end of the feeding turntable 17, at which time the workpiece can be moved to the inside of the conveying frame 16 through the rotation of the feeding turntable 17, and the conveying belt inside the conveying frame 16 can convey it to the upper end of the ejection piece 18, which is lifted up through the upward movement of the ejection piece 18, at which time the workpiece is clamped by the electric clamp 15 and placed on the upper end of the processing position at the upper end of the material rotating mechanism 2, at which time the material rotating mechanism 2 drives the workpiece to rotate and makes the primary material pressing mechanism 3 and the secondary material pressing mechanism 4 press the workpiece in turn. The work of the primary material pressing mechanism 3 and the secondary material pressing mechanism 4 is completed through the control arm arranged inside. After the workpiece is press fitted, it is transferred to the upper end of the directional feeding mechanism 6 through the transfer mechanism 5, and then conveyed to the upper end of the discharging mechanism 7 through the directional feeding mechanism 6. In this process, the control mechanism 27 is needed to control the working process of the press fitting machine, and thus the press fitting process of the automatic press fitting machine to the workpiece is completed, effectively improving the convenience of the working process of the press fitting machine.

[0024] The embodiment of the present application Figures 1-9 As shown in the figure, in order to solve the problem that the existing press fitting machine cannot automatically and quickly feed, the automatic press fitting machine is disclosed, which can realize the effect of automatic and orderly feeding, and the specific content is as follows: The feeding structure 8 comprises a fixed plate 10 and a conveying frame 16, the conveying frame 16 is arranged outside the machine body 1, and the fixed plate 10 is arranged at the upper end of the machine body 1 and the conveying frame 16, the fixed plate 10 and the conveying frame 16 are located outside the feeding end of the machine body 1, the upper end of the fixed plate 10 is provided with a driving motor 11, a rotating screw 12 fixedly installed at the output end of the driving motor 11 is rotationally connected with the upper end of the fixed plate 10, a moving block 28 threadedly installed outside the rotating screw 12 is slidably connected with the inside of the fixed plate 10, the fixed plate 10 is located at the upper end of the conveying frame 16, the lower end of the moving block 28 is provided with an electric push rod 13 and a lifting plate 14, the electric push rod 13 is arranged between the lifting plate 14 and the moving block 28, the lower end of the lifting plate 14 is provided with an electric clamp 15, the electric clamp 15 is located at the upper end of the end of the conveying frame 16, an ejection piece 18 is slidably installed inside the end of the conveying frame 16, two groups of rotating rods 19 are rotationally installed at the lower end of the ejection piece 18, positioning rods 20 are slidably installed inside the rotating rods 19, the two groups of positioning rods 20 are fixedly installed at the lower end of the conveying frame 16, a fixed block 22 is fixedly installed outside the end of the conveying frame 16, a lifting rod 21 is slidably installed inside the fixed block 22, the lower end of the lifting rod 21 is rotationally connected with the upper end of the rotating rod 19, and the two groups of lifting rods 21 are located at the lower end of the lifting plate 14; the feeding end of the conveying frame 16 is provided with a feeding cover 29, and the feeding cover 29 is provided with a feeding turntable 17 for rotating feeding.

[0025] When the front transduction control arm automatic press fitting machine is used, the workpiece needs to be automatically fed through the feeding structure 8. In this process, the feeding turntable 17 is driven by the driving source at the lower end to rotate and deliver the workpiece to the upper end of the conveying belt inside the conveying frame 16. At this time, the workpiece can be conveyed to the upper end of the ejector 18 by the conveying belt. During the movement of the electric clamp 15, the rotating screw 12 is driven by the driving motor 11 to rotate so that the moving block 28 slides inside the fixed plate 10. During the sliding of the moving block 28, the electric clamp 15 is moved by the electric push rod 13 and the lifting plate 14, so that the electric clamp 15 moves to the upper end of the ejector 18. At this time, the electric push rod 13 is expanded and the lifting plate 14 and the electric clamp 15 are lowered. During the lowering of the lifting plate 14, the lifting rod 21 is contacted and pushed to slide downward in the fixed block 22. During the lowering of the lifting rod 21, the rotating rod 19 is pushed to move and the rotating rod 19 moves outside the positioning rod 20. During the movement of the rotating rod 19, the ejector 18 is pushed upward and the workpiece is ejected upward. At this time, the electric clamp 15 clamps the workpiece at the upper end of the ejector 18, and the driving motor 11 drives the rotating screw 12 to rotate, so that the electric clamp 15 is driven to the upper end of the transfer mechanism 5. At this time, the electric clamp 15 releases the workpiece and places it on the upper end of the transfer mechanism 5, thereby completing the automatic feeding process of the press fitting machine, effectively improving the convenience and accuracy of the press fitting machine feeding.

[0026] The embodiment as shown in the figure Figures 1-6 and Figures 8-10 In order to solve the problem of workpiece accumulation in the conveying process of the existing press fitting machine, the process of stably conveying the workpiece by the press fitting machine is disclosed, which realizes the effect that the press fitting machine can stably convey. The specific content is as follows: The control material structure 9 includes a blocking plate 23, which is rotatably installed inside the conveying frame 16, and the blocking plate 23 is located at the end of the conveying frame 16. The blocking plate 23 is located at the end of the ejector 18 away from the machine body 1. The control material structure 9 further includes a rotating shaft 30, which is rotatably installed inside the front end of the conveying frame 16. The outer side of the rotating shaft 30 is equally angularly fixedly installed with an adjusting plate 24. The outer side of the adjusting plate 24 is slidably installed with a sliding plate 25, and the sliding plate 25 and the adjusting plate 24 are provided with a reset spring 26 therebetween.

[0027] When the front transduction control arm automatic press fitting machine is used, the workpiece needs to be transported and clamped through the feeding structure 8, and the workpiece needs to be avoided during transportation. Accumulation occurs, so the workpiece needs to be controlled during transportation. The rotation of the driving motor can directly drive the blocking plate 23 to rotate, so that it rotates from the vertical state to the horizontal state. The workpiece in the inside of the conveying frame 16 can be conveniently conveyed to the upper end of the ejector 18. After a single workpiece is conveyed to the upper end of the ejector 18, the blocking plate 23 is rotated to the vertical state again, and the workpiece on the upper end of the conveying belt in the conveying frame 16 is blocked, so that the workpiece is avoided. Accumulate on the upper end of the ejector 18; At the same time, the accumulation of the workpiece in the inside of the conveying frame 16 needs to be avoided, so the workpiece conveyed on the upper end of the conveying frame 16 needs to be processed at a certain distance. In this process, the driving motor needs to drive the rotating shaft 30 to rotate, and the rotating shaft 30 rotates to make the adjusting plate 24 and the sliding plate 25 rotate synchronously, so that the two groups of sliding plates 25 isolate the workpiece to avoid the accumulation of the workpiece. At the same time, the reset spring 26 can make the sliding plate 25 slide outside the adjusting plate 24, so as to avoid the sliding plate 25 from being stuck due to contact with the workpiece, thereby ensuring the stability of the workpiece conveying and distance processing in the inside of the conveying frame 16, effectively ensuring the stability of the press fitting machine, and increasing the practicability of the whole.

[0028] The contents not described in detail in the specification belong to the prior art known to those skilled in the art.

[0029] Although the embodiments of the present application have been shown and described, those skilled in the art can understand that various changes, modifications, replacements and variations can be made to the embodiments without departing from the principles and spirits of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. An automatic pressing machine with a front-turning guide control arm, comprising a machine body (1) and a material transfer mechanism (2) disposed inside the machine body (1); Its features are: The upper part of the machine body (1) is provided with a primary pressing mechanism (3) and a secondary pressing mechanism (4), and the primary pressing mechanism (3) and the secondary pressing mechanism (4) are located at the upper end of the transfer mechanism (2). The outer side of the machine body (1) is provided with a transfer mechanism (5), and the outer side of the machine body (1) is provided with a discharge mechanism (7). A directional feeding mechanism (6) is provided between the discharge mechanism (7) and the transfer mechanism (5). The feeding structure (8) provided at the feeding end of the machine body (1) can automatically control the entry of the processed parts. The material control structure (9) provided on the outer side of the feeding structure (8) can maintain the stable conveying of the processed parts.

2. The automatic pressing machine for a front-rotating guide control arm according to claim 1, characterized in that: The material transfer mechanism (2) is located at the lower end of the processing position of the internal processing part of the machine body (1), and the four processing positions at the upper end of the material transfer mechanism (2) are respectively located at the lower ends of the feeding structure (8), the primary pressing mechanism (3), the secondary pressing mechanism (4) and the transfer mechanism (5).

3. The automatic pressing machine for a front-rotating guide control arm according to claim 2, characterized in that: The directional feeding mechanism (6) is located outside the discharge mechanism (7), the transfer mechanism (5) is used to complete the transfer of processed parts between the transfer mechanism (2) and the directional feeding mechanism (6), and a control mechanism (27) is provided on the outside of the machine body (1).

4. The automatic pressing machine for a front-rotating guide control arm according to claim 3, characterized in that: The control mechanism (27) is used to control the operation of the internal and external structures of the body (1), and the control mechanism (27) is located outside the transfer mechanism (5).

5. The automatic pressing machine for a front-rotating guide control arm according to claim 1, characterized in that: The feeding structure (8) includes a fixed plate (10) and a conveying frame (16), and the conveying frame (16) is located on the outside of the machine body (1), and the fixed plate (10) is located on the upper end of the machine body (1) and the conveying frame (16), while the fixed plate (10) and the conveying frame (16) are located on the outside of the feeding end of the machine body (1).

6. The automatic pressing machine for a front-rotating guide control arm according to claim 5, characterized in that: The upper end of the fixed plate (10) is provided with a drive motor (11), and the rotating screw (12) fixedly installed at the output end of the drive motor (11) is rotatably connected to the upper end of the fixed plate (10). The moving block (28) threaded on the outside of the rotating screw (12) is slidably connected to the inside of the fixed plate (10). At the same time, the fixed plate (10) is located at the upper end of the conveying frame (16).

7. The automatic pressing machine for a front-rotating guide control arm according to claim 6, characterized in that: The lower end of the moving block (28) is provided with an electric push rod (13) and a lifting plate (14), and the electric push rod (13) is located between the lifting plate (14) and the moving block (28). The lower end of the lifting plate (14) is provided with an electric clamp (15), and the electric clamp (15) is located at the top of the end of the conveying frame (16).

8. The automatic pressing machine for a front-rotating guide control arm according to claim 7, characterized in that: The conveying frame (16) has an ejector (18) slidably installed inside its end, and two sets of rotating rods (19) are rotatably installed at the lower end of the ejector (18). A positioning rod (20) is slidably installed inside the rotating rod (19), and the two sets of positioning rods (20) are fixedly installed at the lower end of the conveying frame (16). A fixing block (22) is fixedly installed on the outer side of the end of the conveying frame (16), and a lifting rod (21) is slidably installed inside the fixing block (22). The lower end of the lifting rod (21) is rotatably connected to the upper end of the rotating rod (19), and the two sets of lifting rods (21) are located at the lower end of the lifting plate (14). The feeding end of the conveying frame (16) is provided with a feeding cover (29), and the inside of the feeding cover (29) is provided with a feeding turntable (17) for rotating feeding.

9. The automatic pressing machine for a front-rotating guide control arm according to claim 1, characterized in that: The material control structure (9) includes a baffle plate (23), which is rotatably installed inside the conveying frame (16) and located at the end of the conveying frame (16), while the baffle plate (23) is located at the end of the ejector (18) away from the machine body (1).

10. The automatic pressing machine for a front-rotating guide control arm according to claim 1, characterized in that: The material control structure (9) also includes a rotating shaft (30), which is rotatably installed inside the front end of the conveying frame (16). An adjustment plate (24) is fixedly installed at equal angles on the outer side of the rotating shaft (30). A sliding plate (25) is slidably installed on the outer side of the adjustment plate (24), and a reset spring (26) is provided between the sliding plate (25) and the adjustment plate (24).

Images