Full-automatic polishing machine

Abstract

The utility model discloses a full-automatic polishing machine which comprises a machine frame, a feeding port and a discharging port are formed in the machine frame, the feeding port and the discharging port are used for containing material discs for containing terminals, jacking mechanisms are arranged below the feeding port and the discharging port respectively, and the jacking mechanisms are used for jacking or moving the material discs downwards. Material moving mechanisms used for obtaining terminals from material trays are arranged above the feeding port and the discharging port correspondingly, a tray changing device used for transferring the empty material trays from the feeding port to the discharging port is arranged on one side of the machine frame, and a polishing mechanism and a translation mechanism are arranged on the other side of the machine frame. The polishing mechanism is located between the feeding port and the discharging port. Automatic feeding is achieved through cooperation of the material moving mechanism, the distance adjusting device and the material taking mechanism, the terminal is automatically polished through the polishing mechanism, and the machining quality of the terminal can be effectively guaranteed.

Description

Technical Field

[0001] This utility model relates to the field of terminal polishing production, specifically to a fully automatic polishing machine. Background Technology

[0002] Lead terminals are an important component of lead-acid batteries. Early lead terminals were usually obtained by casting, resulting in relatively poor quality. Currently, lead terminals are generally obtained by cold forging and stamping. However, the dimensional accuracy of the blanks obtained after cold forging and stamping is relatively low, and burrs are unavoidable. Further polishing is required. Manual polishing is based entirely on human experience and operating techniques, which cannot guarantee the quality of lead terminals and results in low production efficiency. Utility Model Content

[0003] The purpose of this utility model is to provide a fully automatic polishing machine that improves production efficiency and terminal quality.

[0004] To achieve the above objectives, this utility model adopts the following technical solution:

[0005] A fully automatic polishing machine includes a frame with an inlet and an outlet. The inlet and outlet are used to hold trays for mounting terminals. A lifting mechanism is provided below the inlet and outlet for lifting or moving the tray downwards. A transfer mechanism for picking up terminals from the tray is provided above the inlet and outlet. A tray changing device for transferring an empty tray from the inlet to the outlet is arranged on one side of the frame. A polishing mechanism and a translation mechanism are arranged on the other side of the frame. The polishing mechanism is located between the inlet and the outlet.

[0006] The polishing mechanism includes a polishing frame, a polishing device, a clamping mechanism, two adjusting devices, and two picking mechanisms. The polishing device is connected to the polishing frame, and the clamping mechanism is connected to the frame. The clamping mechanism is used to clamp the terminals on the picking mechanisms. The two adjusting devices are respectively located on both sides of the polishing device. The two picking mechanisms are installed on the translation mechanism. One of the picking mechanisms is used to transfer the terminals to be processed into the polishing mechanism, and the other picking mechanism is used to remove the polished terminals. The polishing device is used to polish the terminals.

[0007] Preferably, the polishing device includes a drive motor, a first connecting seat, a polishing motor, and a polishing wheel. The drive motor is fixed on the polishing frame, the first connecting seat is connected to the output end of the drive motor, the polishing motor and the polishing wheel are both connected to the first connecting seat, and the polishing motor is drively connected to the polishing wheel.

[0008] Preferably, the polishing frame is equipped with a displacement sensor, and after the polishing wheel completes the polishing action, it comes into contact with the metal rod of the displacement sensor under the drive of the push motor.

[0009] Preferably, the lifting mechanism includes a first lifting motor fixed on the frame and a lifting plate fixedly connected to the output end of the first lifting motor, the lifting plate being used to place the material tray.

[0010] Preferably, the material transfer mechanism includes a support frame fixedly connected to the frame, a first longitudinal moving mechanism arranged along the longitudinal direction of the support frame, a third slider connected to the first longitudinal moving mechanism, a first transverse moving mechanism connected to the third slider, a fourth slider connected to the first transverse moving mechanism, a first pressing mechanism connected to the fourth slider, and two first gripping mechanisms connected to the pressing mechanism.

[0011] Preferably, the plate changing device includes a connecting frame fixed on the frame, a plate changing motor fixed on the connecting frame, a plate changing connecting seat connected to the output end of the plate changing motor, and a first lifting cylinder and a second gripping mechanism fixed on the plate changing connecting seat.

[0012] Preferably, the adjusting device includes an adjusting seat fixed on the frame, an adjusting slider slidably connected to the adjusting seat, and an adjusting cylinder fixedly connected to the adjusting seat. The output end of the adjusting cylinder is connected to the adjusting slider. An adjusting block is provided on the adjusting seat. The adjusting block and the adjusting slider are arranged opposite to each other. Both the adjusting block and the adjusting slider are provided with adjusting positions for placing terminals.

[0013] Preferably, the translation mechanism includes a translation frame fixed on the machine frame, a translation motor fixed on the translation frame, and a translation plate connected to the output end of the translation motor, wherein two of the material picking mechanisms are connected to the translation plate.

[0014] Preferably, the material handling mechanism includes a material handling cylinder, a feeding cylinder, a rotary cylinder, and two third gripping mechanisms. The material handling cylinder is connected to the translation plate, and a material handling seat is connected to the output end of the material handling cylinder. The feeding cylinder is fixed to the feeding seat, and a push seat is connected to the output end of the feeding cylinder. The rotary cylinder is fixed to the push seat, and a rotary seat is connected to the output end of the rotary cylinder. The two third gripping mechanisms are fixed to the rotary seat, and the material handling cylinder and the feeding cylinder are arranged perpendicular to each other.

[0015] Preferably, the clamping mechanism includes a spindle mechanism, a clamping device, and a rotary motor. The spindle mechanism includes two propulsion cylinders fixed below the frame. The output end of each propulsion cylinder is connected to a spindle seat, and each spindle seat is connected to a spindle device. The rotary motor is driven by the two spindle devices. The clamping device includes two hydraulic cylinders fixed on the polishing frame. The output end of each hydraulic cylinder is connected to a connecting sleeve for fitting onto the output end of the spindle device.

[0016] By adopting the aforementioned design scheme, the beneficial effects of this utility model are: this application achieves automatic feeding through the cooperation of the material transfer mechanism, the distance adjustment device and the material picking mechanism, and automatically polishes the terminals through the polishing mechanism, which can effectively ensure the processing quality of the terminals. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the structure of the fully automatic polishing machine of this utility model (cabinet door omitted);

[0018] Figure 2 This is a schematic diagram of the polishing mechanism of this utility model;

[0019] Figure 3 This is a schematic diagram of the polishing mechanism of this utility model from another angle;

[0020] Figure 4 This is a schematic diagram of the material transfer mechanism of this utility model;

[0021] Figure 5 This is a schematic diagram of the pressing mechanism of this utility model;

[0022] Figure 6 This is a schematic diagram of the translation mechanism of this utility model;

[0023] Figure 7 This is a schematic diagram of the material handling mechanism of this utility model;

[0024] Figure 8 This is a schematic diagram of the lifting mechanism of this utility model;

[0025] In the picture:

[0026] Drive motor 11, first connecting seat 12, polishing motor 13, polishing wheel 14, displacement sensor 15, shielding cylinder 16, shielding door 161,

[0027] First longitudinal moving mechanism 21, first lateral moving mechanism 22, fourth slider 23, first pressing mechanism 24, first gripping mechanism 25

[0028] Connecting frame 31, disc changing motor 32, first lifting cylinder 33, second gripping mechanism 34,

[0029] Translation frame 41, translation motor 42, translation plate 43,

[0030] Material handling cylinder 51, feeding cylinder 52, rotary cylinder 53, third gripping mechanism 54,

[0031] Adjustable pitch seat 61, adjustable pitch slider 62, adjustable pitch cylinder 63, adjustable pitch block 64.

[0032] Rotary motor 71, propulsion cylinder 72, main shaft assembly 73, hydraulic cylinder 74, connecting sleeve 75,

[0033] A frame, a tray, a polishing rack, a lifting plate, and a support frame. Detailed Implementation

[0034] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0035] The terms "first," "second," "third," etc., in the specification, claims, and accompanying drawings of this utility model are used to distinguish different objects, not to describe a specific order. Furthermore, the terms "comprising" and "having," and any variations thereof, are intended to cover non-exclusive inclusion. For example, a process, method, system, product, or apparatus that includes a series of steps or units is not limited to the listed steps or units, but may optionally include steps or units not listed, or may optionally include other steps or units inherent to these processes, methods, products, or apparatuses.

[0036] In this embodiment, the direction in which the fully automatic polishing machine is positioned on a horizontal plane is used as the reference orientation for the vertical direction.

[0037] like Figures 1-8An automatic polishing machine includes a frame a, with an inlet and an outlet on the frame a. The inlet and outlet are used to place a tray b for holding terminals. A lifting mechanism is provided below the inlet and outlet to lift or move the tray downwards. A transfer mechanism is provided above the inlet and outlet to retrieve terminals from the tray. The transfer mechanism is used for automatic loading and unloading of the automatic polishing machine. A tray changing device is arranged on one side of the frame to transfer an empty tray from the inlet to the outlet. That is, after all the terminals on the tray have been removed by the transfer mechanism, the tray changing device moves the empty tray b from the inlet to the outlet. A polishing mechanism and a translation mechanism are provided on the other side of the frame. The polishing mechanism is located between the inlet and the outlet and is used to polish the terminals. The translation mechanism is used to load and unload the polishing mechanism.

[0038] The polishing mechanism includes a polishing frame c, a polishing device, a clamping mechanism, two adjusting devices, and two picking mechanisms. The polishing frame c is integrally or fixedly connected to the frame a. The polishing device is connected to the polishing frame c. The clamping mechanism is connected to the frame and is used to clamp the terminals on the picking mechanisms. The two adjusting devices are respectively located on both sides of the polishing device. The two picking mechanisms are installed on the translation mechanism. One picking mechanism is used to transfer the terminals to be processed into the polishing mechanism, and the other picking mechanism is used to remove the polished terminals. The polishing device is used to polish the terminals.

[0039] In this embodiment, the polishing device includes a drive motor 11, a first connecting seat 12, a polishing motor 13, and a polishing wheel 14. The drive motor 11 is fixed on the polishing frame, and the first connecting seat 12 is connected to the output end of the drive motor 11. The polishing motor 13 and the polishing wheel 14 are both connected to the first connecting seat 12, and the polishing motor 13 and the polishing wheel 14 are connected by belt drive. In this embodiment, the drive motor 11 is a combination of a conventional motor and a geared motor. The lead screw of the drive motor 11 is arranged on the inner top surface of the polishing frame c. The first connecting seat 12 is fixedly connected to the slider of the drive motor 11. The drive motor 11 pushes the first connecting seat 12 to move towards the terminal to be processed. The polishing motor 13 drives the polishing wheel 14 to rotate and perform polishing operation on the terminal. After processing is completed, the drive motor 11 drives the first connecting seat 12 to move away from the terminal.

[0040] In this embodiment, a displacement sensor 15 is fixedly connected to the polishing frame c. After the polishing wheel 14 completes the polishing action, it comes into contact with the metal rod of the displacement sensor 15 under the drive of the push motor 11. As the number of times the polishing wheel 14 processes the terminal increases, the outer surface of the polishing wheel 14 will experience wear. That is, when the distance to retract to the metal rod that can contact the displacement sensor 15 increases, the PLC of the fully automatic polishing machine, after receiving feedback from the displacement sensor 15, controls the push motor 11 to increase the advancing process of the polishing wheel 14 to compensate for the wear on the outer surface of the polishing wheel 14, ensuring the contact between the polishing wheel 14 and the terminal, thereby ensuring the processing quality of the terminal. In this embodiment, the displacement sensor 15 is a conventional displacement sensor.

[0041] In this embodiment, a conventional centrifugal fan suction pipe is arranged near the displacement sensor 15 on the polishing frame c. The suction pipe is used to adsorb lead dust generated during the polishing process, avoiding dust and pollution. A shielding cylinder 16 is also fixedly connected to the polishing frame c. A shielding door 161 is connected to the output end of the shielding cylinder 16. When the moving polishing wheel 14 moves forward, the shielding cylinder 16 drives the shielding door 161 to move downward, which is used to shield the lead dust generated during the polishing process. The shielding cylinder 16 is a conventional cylinder device.

[0042] In this embodiment, the lifting mechanism includes a first lifting motor fixed on the frame a and a lifting plate d fixedly connected to the output end of the first lifting motor. The lifting plate d is used to place the material tray b. In this embodiment, the first lifting motor is a conventional lead screw motor. The first lifting motor and the lead screw are connected by belt drive. A slider is connected to the lead screw. The lifting plate d is fixedly connected to the slider. A conventional trolley is used to push the stacked material tray b into the feed inlet. The lifting mechanism at the feed inlet gradually lifts the material tray b on the trolley from bottom to top. At the discharge outlet, an empty material tray b is placed at the beginning. When a new empty material tray is generated at the feed inlet, the empty material tray from the feed inlet is moved to the discharge outlet by a tray changing device. Then, the lifting mechanism at the discharge outlet moves downward by a set distance.

[0043] In this embodiment, the material transfer mechanism includes a support frame e fixedly connected to the frame a, a first longitudinal moving mechanism 21 arranged longitudinally along the support frame, a third slider connected to the first longitudinal moving mechanism 21, a first transverse moving mechanism 22 connected to the third slider, a fourth slider 23 connected to the first transverse moving mechanism 22, a first pressing mechanism 24 connected to the fourth slider 23, and two first gripping mechanisms 25 connected to the pressing mechanism. The first longitudinal moving mechanism 21, the first transverse moving mechanism 22, and the first pressing mechanism 24 are all conventional lead screw motors, and the first gripping mechanism 25 is a conventional two-jaw cylinder. The first longitudinal moving mechanism 21 is used to drive the first gripping mechanism 25 to move longitudinally (in the length direction) along the support frame e, the first transverse moving mechanism 24 is used to drive the first gripping mechanism 25 to move laterally (in the width direction) along the support frame e, the first pressing mechanism 24 is used to drive the first gripping mechanism 25 to move vertically along the support frame e, and the material transfer mechanism is used to grip the terminals on the material tray b and place them on the corresponding adjusting device.

[0044] In this embodiment, the tray changing device includes a connecting frame 31 fixed on the frame a, a tray changing motor 32 fixed on the connecting frame 31, a tray changing connecting seat connected to the output end of the tray changing motor 32, and a first lifting cylinder 33 and a second gripping mechanism 34 fixed on the tray changing connecting seat. In this embodiment, the tray changing motor 32 is a conventional lead screw motor, the first lifting cylinder 33 is a conventional first lifting cylinder, and the second gripping mechanism 34 is a conventional gripping cylinder. The second gripping mechanism 34 grips the empty tray on the feed port. After the first lifting cylinder 33 rises to a preset height, it moves the empty tray to above the discharge port under the drive of the tray changing motor 32. After the first lifting cylinder 33 drives the empty tray to fall to a preset height, the second gripping mechanism 34 releases the tray, so that the tray is stacked on the discharge port.

[0045] The translation mechanism includes a translation frame 41 fixed on the frame a, a translation motor 42 fixed on the translation frame, and a translation plate 43 connected to the output end of the translation motor 42. Two material handling mechanisms are connected to the translation plate 43.

[0046] The material handling mechanism includes a material handling cylinder 51, a feeding cylinder 52, a rotary cylinder 53, and two third gripping mechanisms 54. The material handling cylinder 51 is connected to the translation plate 43 and is used to drive the feeding cylinder 52 to move up and down. A material handling seat is connected to the output end of the material handling cylinder 52. The feeding cylinder 52 is fixed on the material handling seat and a push seat is connected to the output end of the feeding cylinder 52. The rotary cylinder 53 is fixed on the push seat and a rotary seat is connected to the output end of the rotary cylinder 53. The two third gripping mechanisms 54 are fixed on the rotary seat. The material handling cylinder 51 and the feeding cylinder 52 are arranged perpendicular to each other. In this embodiment, the picking cylinder 51 and the feeding cylinder 52 are both conventional cylinders, the rotary cylinder 53 is a conventional rotary cylinder, and the two third gripping mechanisms 54 are conventional two-claw motors. The translation mechanism drives the picking mechanism to move to the distance adjustment device near the feed inlet. The picking cylinder 51 moves downward. After the third gripping mechanism 54 grips the terminal, the picking cylinder 51 moves upward. The translation mechanism drives the picking mechanism back to the polishing device position. The rotary cylinder 53 rotates the terminal 180°. The feeding cylinder 52 pushes the terminal toward the polishing device. After the clamping mechanism clamps the terminal, the third gripping mechanism 54 releases the terminal. The picking mechanism exits the polishing device. The shielding cylinder 16 drives the shielding door 161 to move downward. The polishing device begins to polish the terminal.

[0047] The distance adjustment device includes a distance adjustment base 61 fixed on the frame a, a distance adjustment slider 62 slidably connected to the distance adjustment base, and a distance adjustment cylinder 63 fixedly connected to the distance adjustment base 61. The output end of the distance adjustment cylinder 63 is connected to the distance adjustment slider 62. A distance adjustment block 64 is provided on the distance adjustment base 61, and the distance adjustment block 64 is arranged opposite to the distance adjustment slider 62. Both the distance adjustment block 64 and the distance adjustment slider 62 are provided with distance adjustment positions for placing terminals. Since the distance between the two first gripping mechanisms 25 on the material transfer mechanism is different from the distance between the two third gripping mechanisms on the material picking mechanism, a distance adjustment device is provided to adjust the distance between the two terminals, so that the third gripping mechanism can easily grip the terminals on the distance adjustment device. When the first gripping mechanism 25 places the terminal on the distance adjustment block 64 and the distance adjustment slider 62, the distance adjustment cylinder 63 pushes the distance adjustment slider 62 to move towards the distance adjustment block 64 until the distance adjustment slider 62 abuts against the distance adjustment block 64.

[0048] The clamping mechanism includes a spindle mechanism, a clamping device, and a rotary motor 71. The spindle mechanism includes two push cylinders 72 fixed below the frame a. The output end of each push cylinder 72 is connected to a spindle seat, and each spindle seat is connected to a spindle assembly 73. The output end of the rotary motor 71 is connected to the two spindle assemblies 73 via belt drive. The clamping device includes two hydraulic cylinders 74 fixed on the polishing frame c. The output end of each hydraulic cylinder 74 is connected to a connecting sleeve 75 for fitting onto the output end of the spindle assembly 73. In this embodiment, the rotary motor 71 is a conventional motor, and the push cylinders 72 and hydraulic cylinders 74 are conventional cylinders. The spindle assembly 73 includes a spindle for inserting terminals. A rotating wheel is fixed at the end of the spindle near the push cylinders 72, and the rotating wheel is connected to the output end of the rotary motor 71 via belt drive. By setting up the spindle mechanism, the terminals can be rotated to facilitate polishing operations. By setting up the clamping device, the terminals can be detached from the spindle assembly.

[0049] In summary, this application achieves automatic feeding through the cooperation of a material transfer mechanism, a distance adjustment device, and a material handling mechanism, and automatically polishes the terminals through a polishing mechanism, which can effectively ensure the processing quality of the terminals.

[0050] The specific embodiments described above further illustrate the purpose, technical solution, and beneficial effects of this utility model. It should be understood that the above description is only a specific embodiment of this utility model and is not intended to limit the scope of protection of this utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the scope of protection of this utility model.

Claims

1. A fully automatic polishing machine characterized by: The utility model provides a terminal polishing device, including frame, the frame is set with feed inlet and discharge port, the feed inlet and the discharge port are used for placing the material disc of loading terminal, the feed inlet and the discharge port below are provided with jacking mechanism, the jacking mechanism is used for lifting or moving material disc down, the top of feed inlet and discharge port is provided with the material removal mechanism for obtaining terminal from material disc, one side of frame is arranged with the disc changing device for moving empty material disc from feed inlet to discharge port, the other side of frame is provided with polishing mechanism and translation mechanism, polishing mechanism is located between feed inlet and discharge port; The polishing mechanism includes a polishing frame, a polishing device, a pressing mechanism, two distance adjusting devices, and two material taking mechanisms. The polishing device is connected to the polishing frame. The pressing mechanism is connected to the frame and is used to press the terminals on the material taking mechanisms. The two distance adjusting devices are located on both sides of the polishing device respectively. One of the two material taking mechanisms is used to move the terminals to be processed into the polishing mechanism, and the other is used to take out the polished terminals. The polishing device is used to polish the terminals.

2. The fully automatic polisher according to claim 1, wherein: The polishing device includes a pushing motor, a first connecting seat, a polishing motor, and a polishing wheel. The pushing motor is fixed to the polishing frame. The first connecting seat is connected to the output end of the pushing motor. The polishing motor and the polishing wheel are both connected to the first connecting seat. The polishing motor is in transmission connection with the polishing wheel.

3. The fully automatic polisher according to claim 2, wherein: A displacement sensor is arranged on the polishing frame. After the polishing wheel completes the polishing action, it is driven by the pushing motor to contact the metal rod of the displacement sensor.

4. The fully automatic polisher according to claim 1, wherein: The jacking mechanism includes a first lifting motor fixed to the frame and a jacking disc fixedly connected to the output end of the first lifting motor. The jacking disc is used to place the material disc.

5. The fully automatic polisher according to claim 1, wherein: The material removal mechanism includes a support frame fixedly connected to the frame, a first longitudinal movement mechanism arranged along the support frame, a third sliding block connected to the first longitudinal movement mechanism, a first transverse movement mechanism connected to the third sliding block, a fourth sliding block connected to the first transverse movement mechanism, a first pressing mechanism connected to the fourth sliding block, and two first grabbing mechanisms connected to the pressing mechanism.

6. The fully automatic polisher according to claim 1, wherein: The disc changing device includes a connecting frame fixed to the frame, a disc changing motor fixed to the connecting frame, a disc changing connecting seat connected to the output end of the disc changing motor, a first lifting cylinder and a second grabbing mechanism fixed to the disc changing connecting seat.

7. The fully automated polisher of claim 1, wherein: The distance adjusting device includes a distance adjusting seat fixed to the frame, a distance adjusting sliding block slidingly connected to the distance adjusting seat, and a distance adjusting cylinder fixedly connected to the distance adjusting seat. The output end of the distance adjusting cylinder is connected to the distance adjusting sliding block. The distance adjusting seat is provided with a distance adjusting block opposite to the distance adjusting sliding block. The distance adjusting block and the distance adjusting sliding block are both provided with distance adjusting stations for placing terminals.

8. The fully automatic polisher according to claim 1, wherein: The translation mechanism comprises a translation frame fixed on the frame, a translation motor fixed on the translation frame and a translation plate connected to the output end of the translation motor, and two material taking mechanisms are connected to the translation plate.

9. The fully automatic polisher according to claim 8, wherein: The material taking mechanism comprises a material taking cylinder, a feeding cylinder, a rotating cylinder and two third grabbing mechanisms, the material taking cylinder is connected to the translation plate, a material taking seat is connected to the output end of the material taking cylinder, the feeding cylinder is fixed on the material taking seat, a pushing seat is connected to the output end of the feeding cylinder, the rotating cylinder is fixed on the pushing seat, a rotating seat is connected to the output end of the rotating cylinder, and two third grabbing mechanisms are fixed on the rotating seat, and the material taking cylinder and the feeding cylinder are arranged vertically.

10. The fully automated polisher of claim 1, wherein: The pressing mechanism comprises a main shaft mechanism, a pressing device and a rotating motor, the main shaft mechanism comprises two pushing cylinders fixed below the frame, a main shaft seat is connected to the output end of each pushing cylinder, a main shaft device is connected to each main shaft seat, the rotating motor is in driving connection with the two main shaft devices, and the pressing device comprises two hydraulic cylinders fixed on the polishing frame, a connecting sleeve for sleeving the output end of the main shaft device is connected to the output end of each hydraulic cylinder.

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