Handheld three-axis displacement module control system

Abstract

The utility model relates to a handheld three-axis displacement module control system, and relates to the field of numerical control machining technology, the handheld three-axis displacement module control system comprises a machine base, a portal frame is fixedly mounted on the machine base, a placement seat is fixedly mounted on the portal frame, and a handheld controller is detachably mounted on the placement seat; the first control module is mounted on the handheld controller; the second control module is mounted on the handheld controller; the third control module is mounted on the handheld controller; and the sensing module is fixedly mounted on the placement seat, and the signal output end of the sensing module is in signal connection with the signal output ends of the first control module, the second control module and the third control module. According to the invention, the convenience of independently controlling the X-axis execution mechanism, the Y-axis execution mechanism and the Z-axis execution mechanism can be improved.

Description

TECHNICAL FIELD

[0001] The present application relates to the field of numerical control machining technology, in particular to a handheld three-axis displacement module control system. BACKGROUND

[0002] In the numerical control machining process, three-axis numerical control machining equipment is often used to groove, hole and other processes of workpieces. The common three-axis numerical control machining equipment usually includes an end mechanism, a three-axis part and an electrical part. The end mechanism is an execution mechanism for production and processing, the three-axis part is an execution mechanism for movement in X, Y and Z directions, and the electrical part is a control structure for three-axis movement.

[0003] Among them, the common desktop three-axis control system mainly includes a machine base, a gantry slidably installed on the machine base, and a mounting seat slidably installed on the gantry. The mounting seat is driven to slide by a Y-axis execution mechanism installed on the gantry. A connecting seat for mounting an end mechanism is slidably installed on the mounting seat, and the connecting seat and the end mechanism are driven to slide by a Z-axis execution mechanism installed on the mounting seat. An X-axis execution mechanism installed on the machine base drives the gantry to slide on the machine base. In the actual production and processing process, the X-axis execution mechanism, the Y-axis execution mechanism and the Z-axis execution mechanism drive the end mechanism to move along the preset movement trajectory according to the control instructions output by the motion controller, and complete the processing procedure.

[0004] However, the existing X-axis execution mechanism, Y-axis execution mechanism and Z-axis execution mechanism can only drive the end mechanism to move through the movement trajectory preset by the motion controller. When the operator needs to individually drive any one of the X-axis execution mechanism, the Y-axis execution mechanism or the Z-axis execution mechanism to run for relatively simple processing procedures, it is relatively cumbersome to reset the movement trajectory of the end mechanism through the motion controller, and there is room for improvement. SUMMARY

[0005] In order to improve the convenience of individually controlling the X-axis execution mechanism, the Y-axis execution mechanism and the Z-axis execution mechanism, the present application provides a handheld three-axis displacement module control system.

[0006] The handheld three-axis displacement module control system provided by the present application adopts the following technical scheme:

[0007] A handheld three-axis displacement module control system, comprising a machine base, a gantry fixedly installed on the machine base, and a placing seat fixedly installed on the gantry, wherein a handheld controller is detachably installed on the placing seat; and

[0008] A first control module is installed on the handheld controller and is used to control the X-axis execution mechanism on the gantry to drive in different directions.

[0009] A second control module is installed on the handheld controller and used to control the Y-axis actuator on the gantry to drive in different directions.

[0010] A third control module is installed on the handheld controller and used to control the Z-axis actuator on the mounting base to drive in different directions.

[0011] An induction module is fixedly installed on the placement base, and a signal output end thereof is signal connected with signal output ends of the first control module, the second control module and the third control module, used to output a trigger signal when the handheld controller is separated from the placement base, and the first control module, the second control module and the third control module receive the trigger signal and start.

[0012] By using the above technical scheme, when the handheld controller is needed, the operator takes the handheld controller out of the placement base, and the induction module can control the first control module, the second control module and the third control module to start after sensing that the handheld controller is separated from the placement base, at this time, the operator can control the X-axis actuator, the Y-axis actuator and the Z-axis actuator to drive in different directions through the first control module, the second control module and the third control module on the handheld controller, and the motion controller is not needed to realize the motion control of the X-axis actuator, the Y-axis actuator and the Z-axis actuator, and the convenience of separately controlling the X-axis actuator, the Y-axis actuator and the Z-axis actuator can be improved.

[0013] Preferably, a placement groove compatible with the handheld controller is formed on the placement base, and the handheld controller is inserted into the placement groove.

[0014] By using the above technical scheme, the handheld controller can be conveniently stored through the placement groove on the placement base.

[0015] Preferably, the first control module comprises a first thin film pressure sensor and a second thin film pressure sensor fixedly installed on the handheld controller, a signal output end of the first thin film pressure sensor and the second thin film pressure sensor is signal connected with a first single-chip microcomputer, and a signal output end of the first single-chip microcomputer is signal connected with a signal input end of the X-axis actuator.

[0016] By using the above technical scheme, when the X-axis actuator needs to be controlled to drive in different directions, the operator can take the handheld controller out of the placement base and press the first thin film pressure sensor or the second thin film pressure sensor, and if the operator continuously presses the first thin film pressure sensor or the second thin film pressure sensor, the pressure signal of the first thin film pressure sensor or the second thin film pressure sensor can be compared by the first single-chip microcomputer to control the X-axis actuator to drive in different directions.

[0017] Preferably, the second control module comprises a third thin film pressure sensor and a fourth thin film pressure sensor fixedly installed on the handheld controller, and a signal output end of the third thin film pressure sensor and the fourth thin film pressure sensor is signal connected with a second single-chip microcomputer, and a signal output end of the second single-chip microcomputer is signal connected with a signal input end of the Y-axis actuating mechanism.

[0018] By adopting the above technical scheme, when it is needed to control the Y-axis actuating mechanism to drive in different directions, the operator can take out the handheld controller from the placing seat, press the third thin film pressure sensor or the fourth thin film pressure sensor, and if the operator continuously presses the third thin film pressure sensor or the fourth thin film pressure sensor, the pressure signals of the third thin film pressure sensor or the fourth thin film pressure sensor are compared by the second single-chip microcomputer, so that the Y-axis actuating mechanism can be controlled to drive in different directions.

[0019] Preferably, the third control module comprises a fifth thin film pressure sensor and a sixth thin film pressure sensor fixedly installed on the handheld controller, and a signal output end of the fifth thin film pressure sensor and the sixth thin film pressure sensor is signal connected with a third single-chip microcomputer, and a signal output end of the third single-chip microcomputer is signal connected with a signal input end of the Z-axis actuating mechanism.

[0020] By adopting the above technical scheme, when it is needed to control the Z-axis actuating mechanism to drive in different directions, the operator can take out the handheld controller from the placing seat, press the fifth thin film pressure sensor or the sixth thin film pressure sensor, and if the operator continuously presses the fifth thin film pressure sensor or the sixth thin film pressure sensor, the pressure signals of the fifth thin film pressure sensor or the sixth thin film pressure sensor are compared by the third single-chip microcomputer, so that the Z-axis actuating mechanism can be controlled to drive in different directions.

[0021] Preferably, a protective shell is fixedly installed on the handheld controller, six through holes are formed in the protective shell, and the six through holes are respectively used for exposing the first thin film pressure sensor, the second thin film pressure sensor, the third thin film pressure sensor, the fourth thin film pressure sensor, the fifth thin film pressure sensor and the sixth thin film pressure sensor.

[0022] Preferably, six rubber pressing blocks are detachably installed in the six through holes, and bottoms of the six rubber pressing blocks are respectively attached to upper surfaces of the first thin film pressure sensor, the second thin film pressure sensor, the third thin film pressure sensor, the fourth thin film pressure sensor, the fifth thin film pressure sensor and the sixth thin film pressure sensor.

[0023] By adopting the technical scheme, the upper surfaces of the first, second, third, fourth, fifth and sixth thin film pressure sensors are covered by the rubber blocks, so that the first, second, third, fourth, fifth and sixth thin film pressure sensors are well protected.

[0024] Preferably, the two side walls of the placing seat are respectively provided with an infrared emitting end and an infrared receiving end arranged oppositely, and the two side walls of the placing seat are respectively provided with sensing holes for exposing the infrared emitting end and the infrared receiving end.

[0025] The signal input ends of the first, second, third, fourth, fifth and sixth thin film pressure sensors are signal-connected with the signal output ends of the receiving end.

[0026] By adopting the technical scheme, when the handheld controller is inserted into the placing seat, the handheld controller blocks the infrared emitting end and the infrared receiving end, the infrared emitted by the infrared emitting end cannot be received by the receiving end, the receiving end outputs a high-level signal, and the first, second, third, fourth, fifth and sixth thin film pressure sensors do not operate; when the operator takes out the handheld controller from the placing seat, the infrared emitted by the infrared emitting end can be received by the receiving end, the receiving end outputs a low-level signal, and the first, second, third, fourth, fifth and sixth thin film pressure sensors operate, so that the operator can press the first, second, third, fourth, fifth and sixth thin film pressure sensors by pressing different rubber blocks to control the X-axis, Y-axis and Z-axis actuators to drive in different directions.

[0027] In summary, the handheld three-axis displacement module control system has the beneficial technical effects that:

[0028] 1、When the handheld controller needs to be used, the operator takes the handheld controller out of the placing seat, the inductive module can control the first control module, the second control module and the third control module to start after the handheld controller is separated from the placing seat, at this time, the operator can control the X-axis executing mechanism, the Y-axis executing mechanism and the Z-axis executing mechanism to drive towards different directions through the first control module, the second control module and the third control module on the handheld controller, so as to avoid the motion controller to realize the motion control of the X-axis executing mechanism, the Y-axis executing mechanism and the Z-axis executing mechanism, and improve the convenience of separately controlling the X-axis executing mechanism, the Y-axis executing mechanism and the Z-axis executing mechanism.

[0029] 2、When the handheld controller is inserted in the placing seat, the handheld controller blocks between the infrared emission end and the infrared receiving end, the infrared emitted by the infrared emission end cannot be received by the receiving end, the receiving end outputs a high level signal, the first thin film pressure sensor, the second thin film pressure sensor, the third thin film pressure sensor, the fourth thin film pressure sensor, the fifth thin film pressure sensor and the sixth thin film pressure sensor do not run; when the operator takes the handheld controller out of the placing seat, the infrared emitted by the infrared emission end can be received by the receiving end, the receiving end outputs a low level signal, the receiving end outputs a low level signal, the first thin film pressure sensor, the second thin film pressure sensor, the third thin film pressure sensor, the fourth thin film pressure sensor, the fifth thin film pressure sensor and the sixth thin film pressure sensor run, the operator can press the first thin film pressure sensor, the second thin film pressure sensor, the third thin film pressure sensor, the fourth thin film pressure sensor, the fifth thin film pressure sensor and the sixth thin film pressure sensor through pressing different rubber blocks to control the X-axis executing mechanism, the Y-axis executing mechanism and the Z-axis executing mechanism to drive towards different directions. BRIEF DESCRIPTION OF DRAWINGS

[0030] Figure 1 It is a schematic diagram for showing the overall structure of the three-axis numerical control machine tool.

[0031] Figure 2 It is a schematic diagram for showing the overall structure of the handheld controller.

[0032] Figure 3 It is a schematic diagram for showing the internal structure of the protective shell.

[0033] Explanation of reference signs: 1, base; 11, first motor; 12, second motor; 13, third motor; 2, gantry; 3, placing seat; 31, placing groove; 32, infrared transmitting end; 33, infrared receiving end; 4, handheld controller; 41, first thin film pressure sensor; 42, second thin film pressure sensor; 43, third thin film pressure sensor; 44, fourth thin film pressure sensor; 45, fifth thin film pressure sensor; 46, sixth thin film pressure sensor; 47, protective shell; 471, through hole; 48, rubber pressing block. DETAILED DESCRIPTION

[0034] The following will be described in detail in combination with the accompanying drawings. Figures 1-3 The application is further described in detail.

[0035] EMBODIMENT

[0036] The embodiment of the application discloses a handheld three-axis displacement module control system. Referring to the drawings, the system mainly comprises a base 1, a gantry 2 fixedly installed on the base 1, and a placing seat 3 fixedly installed on the gantry 2. Figures 1-3 The handheld controller 4 is detachably installed on the placing seat 3.

[0037] Further, a first control module is installed on the handheld controller 4 and used for controlling the X-axis actuating mechanism on the gantry to drive in different directions; a second control module is installed on the handheld controller 4 and used for controlling the Y-axis actuating mechanism on the gantry 2 to drive in different directions; a third control module is installed on the handheld controller 4 and used for controlling the Z-axis actuating mechanism on the placing seat to drive in different directions; and an induction module is fixedly installed on the placing seat 3, the signal output end of the induction module is signal-connected with the signal output ends of the first control module, the second control module and the third control module, and the induction module is used for outputting a trigger signal when the handheld controller 4 is separated from the placing seat 3, and the first control module, the second control module and the third control module receive the trigger signal and start.

[0038] When the handheld controller 4 needs to be used, an operator takes the handheld controller 4 out of the placing seat 3, and the induction module can control the first control module, the second control module and the third control module to start after sensing that the handheld controller 4 is separated from the placing seat 3, at this time, the operator can control the X-axis actuating mechanism, the Y-axis actuating mechanism and the Z-axis actuating mechanism to drive in different directions through the first control module, the second control module and the third control module on the handheld controller 4, and the motion controller is not needed to realize the motion control of the X-axis actuating mechanism, the Y-axis actuating mechanism and the Z-axis actuating mechanism, and the convenience of separately controlling the X-axis actuating mechanism, the Y-axis actuating mechanism and the Z-axis actuating mechanism can be improved.

[0039] Referring to the drawings Figure 1 and Figure 2The placing seat 3 is provided with a placing groove 31 matched with the handheld controller 4, and the handheld controller 4 is inserted into the placing groove 31. The handheld controller 4 can be conveniently stored through the placing groove 31 on the placing seat 3.

[0040] In the embodiment of the application, the first control module comprises a first thin film pressure sensor 41 and a second thin film pressure sensor 42 fixedly installed on the handheld controller 4, the signal output ends of the first thin film pressure sensor 41 and the second thin film pressure sensor 42 are signal connected with a first single-chip microcomputer, and the signal output end of the first single-chip microcomputer is signal connected with the signal input end of the X-axis executing mechanism.

[0041] When the X-axis executing mechanism needs to be controlled to drive in different directions, the operator can take out the handheld controller 4 from the placing seat 3, press the first thin film pressure sensor 41 or the second thin film pressure sensor 42, and if the operator continuously presses the first thin film pressure sensor 41 or the second thin film pressure sensor 42, the pressure signals of the first thin film pressure sensor 41 or the second thin film pressure sensor 42 are compared by the first single-chip microcomputer, so that the X-axis executing mechanism can be controlled to drive in different directions.

[0042] In the embodiment of the application, the second control module comprises a third thin film pressure sensor 43 and a fourth thin film pressure sensor 44 fixedly installed on the handheld controller 4, the signal output ends of the third thin film pressure sensor 43 and the fourth thin film pressure sensor 44 are signal connected with a second single-chip microcomputer, and the signal output end of the second single-chip microcomputer is signal connected with the signal input end of the Y-axis executing mechanism.

[0043] When the Y-axis executing mechanism needs to be controlled to drive in different directions, the operator can take out the handheld controller 4 from the placing seat 3, press the third thin film pressure sensor 43 or the fourth thin film pressure sensor 44, and if the operator continuously presses the third thin film pressure sensor 43 or the fourth thin film pressure sensor 44, the pressure signals of the third thin film pressure sensor 43 or the fourth thin film pressure sensor 44 are compared by the second single-chip microcomputer, so that the Y-axis executing mechanism can be controlled to drive in different directions.

[0044] In the embodiment of the application, the third control module comprises a fifth thin film pressure sensor 45 and a sixth thin film pressure sensor 46 fixedly installed on the handheld controller 4, the signal output ends of the fifth thin film pressure sensor 45 and the sixth thin film pressure sensor 46 are signal connected with a third single-chip microcomputer, and the signal output end of the third single-chip microcomputer is signal connected with the signal input end of the Z-axis executing mechanism.

[0045] When it is needed to control the Z-axis actuator to drive towards different directions, the operator can take the handheld controller 4 out of the placing seat 3, press the fifth thin film pressure sensor 45 or the sixth thin film pressure sensor 46, and if the operator continuously presses the fifth thin film pressure sensor 45 or the sixth thin film pressure sensor 46, the pressure signal of the fifth thin film pressure sensor 45 or the sixth thin film pressure sensor 46 is compared by the third single-chip microcomputer, so as to control the Z-axis actuator to drive towards different directions.

[0046] For example, refer to Figure 1 In the embodiment of the present application, the X-axis actuator, the Y-axis actuator and the Z-axis actuator of the three-axis numerical control machine tool are respectively driven by the first motor 11, the second motor 12 and the third motor 13, and the signal input ends of the first motor 11, the second motor 12 and the third motor 13 are respectively connected with the signal output ends of the first single-chip microcomputer, the second single-chip microcomputer and the third single-chip microcomputer.

[0047] Refer to Figure 2 With Figure 3 The handheld controller 4 is fixedly installed with a protective shell 47, and six through holes 471 are formed in the protective shell 47, and the six through holes 471 are respectively used to expose the first thin film pressure sensor 41, the second thin film pressure sensor 42, the third thin film pressure sensor 43, the fourth thin film pressure sensor 44, the fifth thin film pressure sensor 45 and the sixth thin film pressure sensor 46.

[0048] Refer to Figure 2 With Figure 3 The six through holes 471 are respectively detachably installed with rubber pressing blocks 48, and the bottoms of the six rubber pressing blocks 48 are respectively attached to the upper surfaces of the first thin film pressure sensor 41, the second thin film pressure sensor 42, the third thin film pressure sensor 43, the fourth thin film pressure sensor 44, the fifth thin film pressure sensor 45 and the sixth thin film pressure sensor 46.

[0049] The upper surfaces of the first thin film pressure sensor 41, the second thin film pressure sensor 42, the third thin film pressure sensor 43, the fourth thin film pressure sensor 44, the fifth thin film pressure sensor 45 and the sixth thin film pressure sensor 46 are covered by the rubber pressing blocks 48, so as to form good protection for the first thin film pressure sensor 41, the second thin film pressure sensor 42, the third thin film pressure sensor 43, the fourth thin film pressure sensor 44, the fifth thin film pressure sensor 45 and the sixth thin film pressure sensor 46.

[0050] Refer to Figure 1 With Figure 2The two side walls of the placing seat 3 are respectively fixedly provided with an infrared transmitting end 32 and an infrared receiving end 33 arranged oppositely, and the two side walls of the placing seat 3 are respectively provided with sensing holes for exposing the infrared transmitting end 32 and the infrared receiving end 33; the signal input ends of the first, second, third, fourth, fifth and sixth thin film pressure sensors 41, 42, 43, 44, 45 and 46 are signal connected with the signal output ends of the receiving ends.

[0051] When the handheld controller 4 is inserted into the placing seat 3, the handheld controller 4 blocks the infrared transmitting end 32 and the infrared receiving end 33, the infrared transmitting end 32 cannot emit infrared rays which are received by the receiving end, the receiving end outputs a high level signal, and the first, second, third, fourth, fifth and sixth thin film pressure sensors 41, 42, 43, 44, 45 and 46 do not work; when the operator takes the handheld controller 4 out of the placing seat 3, the infrared transmitting end 32 can emit infrared rays which are received by the receiving end, the receiving end outputs a low level signal, the receiving end outputs a low level signal, and the first, second, third, fourth, fifth and sixth thin film pressure sensors 41, 42, 43, 44, 45 and 46 work, so that the operator can press the different rubber blocks 48 to press the first, second, third, fourth, fifth and sixth thin film pressure sensors 41, 42, 43, 44, 45 and 46 to control the X-axis, Y-axis and Z-axis actuators to drive in different directions.

[0052] The implementation principle of the handheld three-axis displacement module control system is that when the handheld controller 4 is needed, the operator takes the handheld controller 4 out of the placing seat 3, and the sensing module can control the first, second and third control modules to start after the handheld controller 4 is separated from the placing seat 3, so that the operator can control the X-axis, Y-axis and Z-axis actuators to drive in different directions through the first, second and third control modules on the handheld controller 4, and the motion controller is avoided to realize the motion control of the X-axis, Y-axis and Z-axis actuators, so that the convenience of separately controlling the X-axis, Y-axis and Z-axis actuators is improved.

[0053] The above are the preferred embodiments of the present application, which do not limit the protection scope of the present application, so that: any equivalent changes made according to the structure, shape and principle of the present application should be covered within the protection scope of the present application.

Claims

1. A handheld three-axis displacement module control system, characterized in that, Includes a base (1), on which a gantry frame (2) is fixedly installed, on which a placement seat (3) is fixedly installed, and on which a handheld controller (4) is detachably installed; as well as: The first control module is installed on the handheld controller (4) and is used to control the X-axis actuator on the frame to drive in different directions; The second control module is installed on the handheld controller (4) and is used to control the Y-axis actuator on the gantry (2) to drive in different directions; The third control module is installed on the handheld controller (4) and is used to control the Z-axis actuator on the mounting base to drive in different directions; The sensing module is fixedly installed on the placement base (3). Its signal output terminal is connected to the signal output terminals of the first control module, the second control module and the third control module. It is used to output a trigger signal when the handheld controller (4) is separated from the placement base (3). The first control module, the second control module and the third control module receive the trigger signal and start.

2. The handheld three-axis displacement module control system according to claim 1, characterized in that, The placement base (3) has a placement slot (31) adapted to the handheld controller (4), and the handheld controller (4) is inserted into the placement slot (31).

3. The handheld three-axis displacement module control system according to claim 2, characterized in that, The first control module includes a first thin-film pressure sensor (41) and a second thin-film pressure sensor (42) fixedly installed on the handheld controller (4). The signal output terminals of the first thin-film pressure sensor (41) and the second thin-film pressure sensor (42) are connected to a first microcontroller. The signal output terminal of the first microcontroller is connected to the signal input terminal of the X-axis actuator.

4. A handheld three-axis displacement module control system according to claim 3, characterized in that, The second control module includes a third thin-film pressure sensor (43) and a fourth thin-film pressure sensor (44) fixedly installed on the handheld controller (4). The signal output terminals of the third thin-film pressure sensor (43) and the fourth thin-film pressure sensor (44) are connected to a second microcontroller. The signal output terminal of the second microcontroller is connected to the signal input terminal of the Y-axis actuator.

5. A handheld three-axis displacement module control system according to claim 4, characterized in that, The third control module includes a fifth thin-film pressure sensor (45) and a sixth thin-film pressure sensor (46) fixedly installed on the handheld controller (4). The signal output terminals of the fifth thin-film pressure sensor (45) and the sixth thin-film pressure sensor (46) are connected to a third microcontroller. The signal output terminal of the third microcontroller is connected to the signal input terminal of the Z-axis actuator.

6. A handheld three-axis displacement module control system according to claim 5, characterized in that, A protective shell (47) is fixedly installed on the handheld controller (4). The protective shell (47) has six through holes (471), which are respectively used to expose the first thin-film pressure sensor (41), the second thin-film pressure sensor (42), the third thin-film pressure sensor (43), the fourth thin-film pressure sensor (44), the fifth thin-film pressure sensor (45), and the sixth thin-film pressure sensor (46).

7. A handheld three-axis displacement module control system according to claim 6, characterized in that, Rubber blocks (48) are detachably installed in each of the six through holes (471), and the bottoms of the six rubber blocks (48) are respectively attached to the upper surfaces of the first thin-film pressure sensor (41), the second thin-film pressure sensor (42), the third thin-film pressure sensor (43), the fourth thin-film pressure sensor (44), the fifth thin-film pressure sensor (45), and the sixth thin-film pressure sensor (46).

8. A handheld three-axis displacement module control system according to claim 7, characterized in that, An infrared transmitter (32) and an infrared receiver (33) are fixedly installed on the two side walls of the placement base (3), and sensing holes for exposing the infrared transmitter (32) and the infrared receiver (33) are respectively opened on the two side walls of the placement base (3). The signal input terminals of the first thin-film pressure sensor (41), the second thin-film pressure sensor (42), the third thin-film pressure sensor (43), the fourth thin-film pressure sensor (44), the fifth thin-film pressure sensor (45), and the sixth thin-film pressure sensor (46) are connected to the signal output terminal of the receiving end.

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