CN213592550U - Automatic polishing platform - Google Patents
Automatic polishing platform Download PDFInfo
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- CN213592550U CN213592550U CN202022632646.5U CN202022632646U CN213592550U CN 213592550 U CN213592550 U CN 213592550U CN 202022632646 U CN202022632646 U CN 202022632646U CN 213592550 U CN213592550 U CN 213592550U
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Abstract
The utility model relates to an automatic polishing platform, which comprises a grinding head component and a platform, wherein the platform is provided with a workpiece placing area, the grinding head component is close to the workpiece placing area, and the automatic polishing platform also comprises a longitudinal force sensor, a longitudinal push rod device, a transverse force sensor, a transverse push rod device and a controller, wherein the longitudinal push rod device comprises a longitudinal push plate moving along the longitudinal direction, and the transverse push rod device comprises a transverse push plate moving along the transverse direction; the longitudinal push rod device drives the longitudinal push plate to move longitudinally, the transverse force sensor sends a signal to the controller, the controller processes the signal to form control data to be input into the transverse push rod device, the transverse push rod device drives the transverse push plate to move transversely, and the longitudinal push rod device and the transverse push rod device jointly adjust the position of a workpiece. Therefore, in the polishing process, the workpiece is always subjected to the optimal polishing pressure, and the polishing efficiency and the polishing precision are greatly improved.
Description
Technical Field
The utility model relates to an automatic platform of polishing.
Background
The purpose of polishing is to remove burrs on the surface of a product workpiece, to make the workpiece smooth and easy to continue processing or to reach a finished product.
An automatic grinding device also appears at present, and the arm drives the bistrique and removes to polish to the work piece along predetermined orbit, but work piece production process has certain error, when the bistrique removes to polish to the work piece along predetermined orbit, because the work piece has the error, the in-process of polishing, the pressure that receives the bistrique of work piece is different, leads to polishing the effect poor, and the efficiency of polishing is low, is difficult to control the precision of polishing of work piece, can't satisfy user's demand.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an automatic platform of polishing that automatic polish, work piece precision of polishing is high, the efficiency of polishing is high.
The purpose of the utility model is realized like this:
an automatic polishing platform comprises a grinding head assembly and a platform, wherein a workpiece placing area is arranged on the platform, the grinding head assembly is close to the workpiece placing area, the automatic polishing platform also comprises a longitudinal force sensor, a longitudinal push rod device, a transverse force sensor, a transverse push rod device and a controller, the longitudinal push rod device comprises a longitudinal push plate moving along the longitudinal direction, and the transverse push rod device comprises a transverse push plate moving along the transverse direction;
the upper end of the longitudinal force sensor is connected with the platform, the lower end of the longitudinal force sensor is connected with a longitudinal push plate of the longitudinal push rod device, the upper end of the transverse force sensor is connected with the longitudinal push rod device, and the lower end of the transverse force sensor is connected with a transverse push plate of the transverse push rod device;
the longitudinal force sensor, the longitudinal push rod device, the transverse force sensor and the transverse push rod device are respectively electrically connected with the controller, the longitudinal force sensor sends a signal to the controller, the controller processes the signal to form a control data input longitudinal push rod device, the longitudinal push rod device drives the longitudinal push plate to move longitudinally, the transverse force sensor sends a signal to the controller, the controller processes the signal to form a control data input transverse push rod device, the transverse push rod device drives the transverse push plate to move transversely, and the longitudinal push rod device and the transverse push rod device adjust the position of a workpiece together.
When the grinding head component moves to grind a workpiece according to a grinding track, the stress of the workpiece is changed due to the error of the workpiece, if the pressure value is greater than or less than a preset pressure value, the transverse force sensor sends a signal to the controller, the controller processes the signal to form control data, the control data is input into the transverse push rod device, the transverse push rod device drives the transverse push plate to move transversely, the longitudinal force sensor sends a signal to the controller, the controller processes the signal to form control data, the control data is input into the longitudinal push rod device, the longitudinal push rod device drives the longitudinal push plate to move longitudinally, the position of the workpiece is adjusted by the transverse push rod device and the longitudinal push rod device together, the pressure value applied to the workpiece is reduced or increased, and the controller stops the operation of the longitudinal push rod device and the transverse push rod device until the pressure value applied to the workpiece is equal to the, therefore, in the polishing process, the workpiece is always subjected to the optimal polishing pressure, and the polishing efficiency and the polishing precision are greatly improved.
The purpose of the utility model can also adopt the following technical measures to solve:
as more specific scheme, horizontal push rod device includes lead screw, nut, servo motor, push rod, hold-in range, casing and horizontal push pedal, lead screw, nut, servo motor, push rod and hold-in range are arranged in the casing, through synchronous belt drive between lead screw and the servo motor, the nut cover is put on the lead screw, coupling nut on the lead screw is put to the push rod cover, and when the lead screw was rotatory, the nut slided along the length direction of lead screw, and the nut synchronization action is followed to the push rod, realizes that the push rod stretches out or retracts in the casing, horizontal push pedal and push rod are connected, and horizontal push pedal is followed the push rod synchronization action, and horizontal push pedal is followed lateral shifting.
More specifically, the servo motor of the transverse pushing rod device is electrically connected with the controller.
As more specific scheme, vertical push rod device includes lead screw, nut, servo motor, push rod, hold-in range, casing and vertical push pedal, lead screw, nut, servo motor, push rod and hold-in range are arranged in the casing, through synchronous belt drive between lead screw and the servo motor, the nut cover is put on the lead screw, coupling nut on the lead screw is put to the push rod cover, and when the lead screw was rotatory, the nut slided along the length direction of lead screw, and the nut synchronization action is followed to the push rod, realizes that the push rod stretches out or retracts into in the casing, vertical push pedal and push rod are connected, and vertical push pedal is followed the push rod synchronization action, and vertical push pedal is followed vertical movement.
More specifically, the servo motor of the longitudinal push rod device is electrically connected with the controller.
As a more specific scheme, the grinding head assembly comprises a grinding head and a driving device, and the driving device drives the grinding head to rotate.
As a more specific scheme, the grinding head grinding machine further comprises a mechanical arm, the mechanical arm is connected with the grinding head assembly, a processor used for executing a preset grinding track command is arranged in the mechanical arm, the processor controls the mechanical arm to move according to a preset grinding track, and the grinding head assembly moves along with the mechanical arm to grind a workpiece according to the preset track.
More specifically, the longitudinal force sensor and the transverse force sensor are both one-dimensional force sensors. The one-dimensional force sensor refers to a force sensor capable of measuring force and moment components in one direction, so that the longitudinal force sensor can monitor longitudinal pressure applied to the workpiece polishing process, the transverse force sensor can monitor transverse pressure applied to the workpiece polishing process, the pressure value applied to the whole workpiece polishing process is monitored, the one-dimensional force sensor is single in function and low in cost, the longitudinal and transverse stress conditions of the workpiece are respectively monitored by the aid of the two one-dimensional force sensors, the principle is simple, and production cost of the polishing platform is greatly reduced.
The utility model has the advantages as follows:
when the grinding head component moves to grind a workpiece according to a grinding track, because the workpiece has errors, the stress of the workpiece is changed, if the pressure value is larger than or smaller than a preset pressure value, the transverse force sensor sends a signal to the controller, the controller processes the signal to form control data, the control data is input into the transverse push rod device, the transverse push rod device drives the transverse push rod to move transversely, the longitudinal force sensor sends the signal to the controller, the controller processes the signal to form control data, the control data is input into the longitudinal push rod device, the longitudinal push rod device drives the longitudinal push rod to move longitudinally, the position of the workpiece is adjusted by the transverse push rod device and the longitudinal push rod device together, the pressure value applied to the workpiece is reduced or increased, and the controller stops the longitudinal push rod device and the transverse push rod device until the pressure value applied to the workpiece is equal to the preset pressure value, therefore, in the polishing process, the workpiece is always subjected to the optimal polishing pressure, and the polishing efficiency and the polishing precision are greatly improved.
The utility model discloses, one-dimensional force transducer indicates the force sensor of the power that can measure a direction and moment component, consequently vertical force transducer can monitor the work piece process of polishing and receive fore-and-aft pressure, horizontal force transducer can monitor the work piece process of polishing and receive horizontal pressure to monitor the whole pressure value that the process of polishing received of work piece, and one-dimensional force transducer function singleness moreover, its cost is lower, monitor the vertical and horizontal atress condition of work piece respectively through setting up two one-dimensional force transducers, the principle is simple, greatly reduced polishes the manufacturing cost of platform.
Drawings
Fig. 1 is a schematic view of the automatic polishing platform of the present invention.
Fig. 2 is an exploded view of the automatic polishing platform of the present invention.
Detailed Description
The invention will be further described with reference to the following drawings and examples:
an embodiment is shown in fig. 1 to 2, and an automatic polishing platform includes a grinding head assembly, a platform 1, a longitudinal force sensor 2, a longitudinal push rod device 3, a transverse force sensor 4, a transverse push rod device 5, a mechanical arm (not shown in the figure) and a controller (not shown in the figure), the mechanical arm is connected with the grinding head assembly, a processor for executing a preset polishing track command is disposed in the mechanical arm, the grinding head assembly includes a grinding head 6 and a driving device, the driving device drives the grinding head 6 to rotate, a workpiece placing area 11 is disposed on the platform 1, and the grinding head 6 is close to the workpiece placing area 11.
The transverse push rod device 5 comprises a lead screw (not shown in the figure), a nut (not shown in the figure), a servo motor (not shown in the figure), a push rod (not shown in the figure), a synchronous belt (not shown in the figure), a machine shell and a transverse push plate 51, wherein the lead screw, the nut, the servo motor, the push rod and the synchronous belt are arranged in the machine shell, the lead screw and the servo motor are driven by the synchronous belt, the nut is sleeved on the lead screw, and the push rod is sleeved on the lead screw and connected with the nut.
When the screw rod rotates, the nut slides along the length direction of the screw rod, the push rod moves synchronously along with the nut to stretch out or retract into the shell, the transverse push plate 51 is connected with the push rod, the transverse push plate 51 moves synchronously along with the push rod, and the transverse push plate 51 moves transversely.
The longitudinal push rod device 3 comprises a screw rod (not shown in the figure), a nut (not shown in the figure), a servo motor (not shown in the figure), a push rod (not shown in the figure), a synchronous belt (not shown in the figure), a machine shell and a longitudinal push plate 31, wherein the screw rod, the nut, the servo motor, the push rod and the synchronous belt are arranged in the machine shell, the screw rod and the servo motor are driven by the synchronous belt, the nut is sleeved on the screw rod, and the push rod is sleeved on the screw rod and connected with the nut.
When the screw rod rotates, the nut slides along the length direction of the screw rod, the push rod moves synchronously along with the nut to stretch out or retract into the shell, the longitudinal push plate 31 is connected with the push rod, the longitudinal push plate 31 moves synchronously along with the push rod, and the longitudinal push plate 31 moves longitudinally.
The longitudinal force sensor 2 is a one-dimensional force sensor, the upper end of the longitudinal force sensor 2 is connected with the platform 1, and the lower end of the longitudinal force sensor 2 is connected with the longitudinal push plate 31 of the longitudinal push rod device 3.
The transverse force sensor 4 is a one-dimensional force sensor, the upper end of the transverse force sensor 4 is connected with the shell of the longitudinal push rod device 3, and the lower end of the transverse force sensor 4 is connected with the transverse push plate 51 of the transverse push rod device 5.
The longitudinal force sensor 2, the servo motor of the longitudinal push rod device 3, the transverse force sensor 4 and the servo motor of the transverse push rod device 5 are respectively and electrically connected with the controller.
A grinding method of an automatic grinding platform 1 comprises the following steps:
the method comprises the following steps: presetting a polishing track command to a processor of the mechanical arm, and presetting a pressure value received in the polishing process of the workpiece 7 to a controller;
step two: placing the workpiece 7 on a workpiece placing area 11 of the platform 1;
step three: the power supply of the mechanical arm, the grinding head assembly, the transverse force sensor 4, the longitudinal force sensor 2, the longitudinal push rod device 3, the transverse push rod device 5 and the controller is switched on, so that the mechanical arm, the grinding head assembly, the transverse force sensor 4, the longitudinal force sensor 2, the longitudinal push rod device 3, the transverse push rod device 5 and the controller are in working states;
step four: the mechanical arm drives the grinding head assembly to move to grind the workpiece 7 according to a preset grinding track, and meanwhile, the transverse force sensor 4 and the longitudinal force sensor 2 monitor the pressure value of the workpiece 7;
if the pressure value is greater than or less than the preset pressure value, the transverse force sensor 4 sends a signal to the controller, the controller processes the signal to form control data, the control data is input into the transverse push rod device 5, and the transverse push rod device 5 drives the transverse push plate 51 to move transversely. The longitudinal force sensor 2 sends a signal to the controller, the controller processes the signal to form control data, and the control data is input into the longitudinal push rod device 3, so that the longitudinal push rod device 3 drives the longitudinal push plate 31 to move longitudinally.
The position of the workpiece 7 is adjusted by the transverse push rod device 5 and the longitudinal push rod device 3 together, so that the pressure value applied to the workpiece 7 is reduced, and the longitudinal push rod device 3 and the transverse push rod device 5 stop working until the pressure value applied to the workpiece 7 is the same as the preset pressure value.
In the process of polishing the workpiece 7, the pressure value applied to the workpiece 7 affects both polishing efficiency and polishing precision, so that when the workpiece 7 is polished, the workpiece 7 maintains an optimal pressure value, and the polishing efficiency and polishing precision can be greatly improved.
Claims (8)
1. The utility model provides an automatic platform of polishing, includes bistrique subassembly and platform, is provided with the work piece on the platform and puts the region, and the bistrique subassembly is close to the work piece and puts region, its characterized in that: the push rod mechanism comprises a longitudinal push rod device, a transverse push rod device and a controller, wherein the longitudinal push rod device comprises a longitudinal push plate moving along the longitudinal direction, and the transverse push rod device comprises a transverse push plate moving along the transverse direction;
the upper end of the longitudinal force sensor is connected with the platform, the lower end of the longitudinal force sensor is connected with a longitudinal push plate of the longitudinal push rod device, the upper end of the transverse force sensor is connected with the longitudinal push rod device, and the lower end of the transverse force sensor is connected with a transverse push plate of the transverse push rod device;
the longitudinal force sensor, the longitudinal push rod device, the transverse force sensor and the transverse push rod device are respectively electrically connected with the controller, the longitudinal force sensor sends a signal to the controller, the controller processes the signal to form a control data input longitudinal push rod device, the longitudinal push rod device drives the longitudinal push plate to move longitudinally, the transverse force sensor sends a signal to the controller, the controller processes the signal to form a control data input transverse push rod device, the transverse push rod device drives the transverse push plate to move transversely, and the longitudinal push rod device and the transverse push rod device adjust the position of a workpiece together.
2. The automated grinding platform of claim 1, wherein: the horizontal push rod device comprises a screw rod, a nut, a servo motor, a push rod, a synchronous belt, a machine shell and a horizontal push plate, wherein the screw rod, the nut, the servo motor, the push rod and the synchronous belt are arranged in the machine shell, the screw rod and the servo motor are in synchronous belt transmission, the nut is sleeved on the screw rod, the push rod is sleeved on the screw rod, the screw rod is rotated, the nut slides along the length direction of the screw rod, the push rod follows the nut to move synchronously, the push rod stretches out or retracts into the machine shell, the horizontal push plate is connected with the push rod, the horizontal push plate follows the push rod to move synchronously, and the horizontal push plate moves.
3. The automated grinding platform of claim 2, wherein: and the servo motor of the transverse push rod device is electrically connected with the controller.
4. The automated grinding platform of claim 1, wherein: vertical pusher includes lead screw, nut, servo motor, push rod, hold-in range, casing and vertical push pedal, lead screw, nut, servo motor, push rod and hold-in range are arranged in the casing, through synchronous belt drive between lead screw and the servo motor, the nut cover is put on the lead screw, coupling nut on the lead screw is put to the push rod cover, and when the lead screw was rotatory, the nut slided along the length direction of lead screw, and the nut synchronization action is followed to the push rod, realizes that the push rod stretches out or retracts in the casing, vertical push pedal and push rod are connected, and vertical push pedal is followed the push rod synchronization action, and vertical push pedal is followed vertical removal.
5. The automated grinding platform of claim 4, wherein: and the servo motor of the longitudinal push rod device is electrically connected with the controller.
6. The automated grinding platform of claim 1, wherein: the grinding head assembly comprises a grinding head and a driving device, and the driving device drives the grinding head to rotate.
7. The automated grinding platform of claim 1, wherein: the grinding head component is connected with the grinding head component, a processor used for executing a preset grinding track command is arranged in the mechanical arm, the processor controls the mechanical arm to move according to the preset grinding track, and the grinding head component moves along with the mechanical arm to grind a workpiece according to the preset track.
8. The automated grinding platform of claim 1, wherein: the longitudinal force sensor and the transverse force sensor are both one-dimensional force sensors.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022632646.5U CN213592550U (en) | 2020-11-12 | 2020-11-12 | Automatic polishing platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022632646.5U CN213592550U (en) | 2020-11-12 | 2020-11-12 | Automatic polishing platform |
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| CN213592550U true CN213592550U (en) | 2021-07-02 |
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| CN202022632646.5U Active CN213592550U (en) | 2020-11-12 | 2020-11-12 | Automatic polishing platform |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112318327A (en) * | 2020-11-12 | 2021-02-05 | 佛山市增广智能科技有限公司 | Automatic polishing platform and polishing method thereof |
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- 2020-11-12 CN CN202022632646.5U patent/CN213592550U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112318327A (en) * | 2020-11-12 | 2021-02-05 | 佛山市增广智能科技有限公司 | Automatic polishing platform and polishing method thereof |
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