CN218673590U - Thickness tester - Google Patents

Abstract

The application provides a thickness tester, this thickness tester includes: the device comprises a testing device, an adjusting device and a fixing device; the adjusting device comprises a device body and an execution end part; one part of the device body of the adjusting device is fixed on the fixing device, and the execution end part of the adjusting device is movably connected with the testing device; the adjusting device is configured to trigger the execution end to operate the testing device by adjusting a device body of the adjusting device, so that the testing device can test the thickness of the object to be tested; the fixing device is configured to fix a position of the adjusting device in a preset direction. This application is through partly and fixing device fixed connection with adjusting device's device body, when carrying out thickness test operation through this adjusting device, this fixing device can help fixed this adjusting device in predetermineeing the direction to reduce adjusting device position change when adjusting to the influence of test result, improved the accuracy of thickness test.

Description

Thickness tester

Technical Field

The application relates to the field of testing devices, in particular to a thickness tester.

Background

At present, when a diaphragm is used for testing the thickness, a Mark C1216 type thickness gauge is generally used for measuring, a tester lifts up a thickness gauge lifter by one hand in the specific testing process, a measuring head is pressed on the surface of a lithium battery diaphragm, and the thickness value of the lithium battery diaphragm is read and recorded within a certain time, but because the tester holds the lithium battery diaphragm by hand and the speed and the force for putting down the lithium battery diaphragm are different, the force of the thickness gauge pressing on the surface of a material can have certain difference, and the fact that the thickness gauge is horizontally put down is difficult to guarantee when the Mark thickness gauge lifter is put down, and the accuracy of a testing result is influenced.

SUMMERY OF THE UTILITY MODEL

In view of this, an object of the embodiments of the present application is to provide a thickness tester. The test accuracy can be improved.

In a first aspect, an embodiment of the present application provides a thickness tester, including: the device comprises a testing device, an adjusting device, a cylinder, a control device and a fixing device; the adjusting device comprises a device body and an executing end part; a part of the device body of the adjusting device is arranged in the fixing device and is fixedly connected with the air cylinder, and the execution end part of the adjusting device is movably connected with the testing device; the control device is connected with the air cylinder; the control device is configured to control the air cylinder to drive the device body of the adjusting device, and the adjusting device is configured to trigger the execution end to operate the testing device by adjusting the device body of the adjusting device, so that the testing device can test the thickness of the object to be tested; the fixing device is configured to fix a position of the adjusting device in a preset direction.

In the above-mentioned realization process, through fixing some of adjusting device's device body on fixing device, when carrying out thickness test operation through this adjusting device, this adjusting device can be helped fixed at this fixing device in the direction of predetermineeing to reduced because of the testing error that adjusting device position change arouses, improved the test accuracy. In addition, the control device controls the air cylinder to trigger the adjusting device to operate the testing device, so that automatic adjustment of the testing device is realized, manual adjustment is reduced, the condition that the direction, the angle and the force are the same when the adjusting device adjusts each time is guaranteed, and the testing accuracy is improved.

In one embodiment, the test apparatus comprises: a detector for an object to be detected; the object detector is arranged at the position where the object to be tested is placed on the testing device; the object detector to be detected is connected with the control device; the object detector is configured to acquire the placement information of the object to be detected and send the placement information of the object to be detected to the control device; the control device is configured to control the cylinder to act after the placement information of the object to be tested is acquired.

In the implementation process, the object to be tested is arranged at the position where the object to be tested is placed, the control device is directly triggered to control the cylinder to act after the object to be tested is detected by the object to be tested, so that the adjusting device is driven to operate the testing device, the thickness of the object to be tested is tested, the whole process does not need artificial participation, the automatic testing is realized, and the testing accuracy is improved.

In one embodiment, the fixing device comprises: a fixed platform and a fixed bracket; the fixed bracket is arranged on the fixed platform; the fixed support comprises a fixed support and a fixed cover plate; the fixed support comprises a support end and a receiving end opposite to the support end, and the support end is arranged on the fixed platform; the receiving end is connected with the fixed cover plate, and an accommodating groove is formed at the joint of the fixed cover plate; the receiving groove is configured to receive and secure a portion of a device body of the adjustment device therein.

In the implementation process, a part of the device body of the adjusting device is fixed on the fixing device through the matching of the fixing platform and the fixing support, so that the position of the part of the device body of the adjusting device can not be changed when the adjusting device is adjusted, and the stability of the part of the device body of the adjusting device is improved. In addition, a fixing bracket is provided as the fixing support and the fixing cover, and the fixing support is provided with a receiving end. By forming the holding groove at the joint of the fixing cover plate and the receiving end, a part of the device body of the adjusting device is fixed through the holding groove, so that the part of the device body of the adjusting device is fixed, and the stability of the part of the device body connected with the fixing device is improved.

In one embodiment, the fixed support is provided with a slide rail; a part of the device body of the adjusting device is fixedly accommodated in the slide rail and configured to slide in the slide rail under the control of the control device so as to trigger the execution end to operate the testing device, so that the testing device can test the thickness of the object to be tested.

In the above implementation, a part of the device body of the adjusting device is fixedly accommodated in the slide rail by providing the slide rail in the fixed support. The test device can slide in the slide rail under the control of the control device to trigger the execution end to drive the test device to act, and further the thickness of the object to be tested is tested. The adjusting process of the adjusting device is controlled by the control device, so that the consistency of the adjusting force, the adjusting direction and the adjusting angle at each time can be ensured, and the testing accuracy is improved.

In one embodiment, the test apparatus includes: a measuring head and a sensor; the measuring head is detachably connected with the sensor; the measuring head is detachably connected with the sensor; the execution end part of the adjusting device is movably connected with the sensor; the measuring head is connected with the control device; the measuring head is configured to move under the adjustment of the adjusting device so as to acquire the measuring head in-place signal and send the measuring head in-place signal to the control device; the sensor is configured to acquire the movement distance of the measuring head so as to determine the thickness of the object to be measured.

In the implementation process, the measuring head and the sensor are arranged, the measuring head can move inside the sensor, the thickness of the object to be measured can be measured according to the moving length of the measuring head, and the thickness test of the object to be measured is achieved. The thickness of the object to be tested is determined by the moving distance of the measuring head, so that the thickness of the object to be tested can be reflected simply and directly, the thickness test implementation mode of the object to be tested is simplified, and the test efficiency is improved.

In one embodiment, the cylinder is configured to move horizontally according to the object placement information to drive a part of the device body of the adjusting device to trigger the executing end to operate the testing device; the cylinder is also configured to vertically move according to the probe in-place signal so as to trigger the execution end part to drive the probe and the sensor to move, so that the testing device can test the thickness of the object to be tested.

In the implementation process, no matter the adjusting device triggers the testing device to test or the adjusting device adjusts the moving position of the testing device to the thickness of the object to be tested, the adjusting device is triggered by the air cylinder, and the example and the direction given by the air cylinder each time can be kept consistent, so that the deviation of manual adjustment in the aspects of angle, direction, force and the like is reduced, and the testing precision is improved.

In one embodiment, one of the sensor and the actuating end of the adjustment device is provided with an internal thread and the other of the sensor and the actuating end of the adjustment device is provided with an external thread; the sensor is connected with the execution end part of the adjusting device through the internal thread and the external thread; wherein the adjusting device is configured to adjust the connection length of the internal thread and the external thread by rotating a device body of the adjusting device so as to adjust the length of the executing end of the adjusting device connected to the sensor.

In the implementation process, the external thread is arranged on one of the execution end parts of the sensor and the adjusting device respectively, the internal thread is arranged on the other of the execution end parts of the sensor and the adjusting device, the execution end part of the adjusting device is in threaded connection with the sensor, the length of the execution end part of the adjusting device penetrating into the sensor can be adjusted through the teeth and the depth of the external thread and the internal thread, the execution end part of the adjusting device can be ensured not to change in the position in the adjusting direction during adjustment, the test error caused by the position change of the adjusting device is reduced, and the test accuracy is improved.

In one embodiment, the test apparatus includes: a probe; the probe is arranged at the joint of the measuring head and the sensor and penetrates through the measuring head and the sensor; the executing end of the adjusting device is in contact with the probe and is configured to adjust the probe action so that the probe can move along with the action of the probe.

In the above-mentioned realization process, through setting up the probe, with adjusting device and probe connection, adjust the position of probe through adjusting device, the rethread probe drives the gauge head and removes, has reduced gauge head and adjusting device's direct contact, and then has reduced the frictional force between gauge head and each part in the accommodation process, has reduced the loss of gauge head, has improved the detection precision of gauge head when having guaranteed the quality of gauge head.

In one embodiment, wherein, the fixing device further comprises: a slider; the sliding part is arranged below the fixed platform and is configured to drive the fixing device to move.

In the implementation process, the sliding piece is arranged on the fixing device, and the fixing device can be moved through the sliding piece, so that the fixing device can be conveniently moved no matter how heavy the fixing device is, and the moving convenience of the fixing device is improved.

In one embodiment, the fixed bracket includes a fixed support and a fixed cover plate; the fixed support comprises a support end and a receiving end opposite to the support end, and the support end is arranged on the fixed platform; the receiving end is connected with the fixed cover plate, and an accommodating groove is formed at the joint of the fixed cover plate; the receiving groove is configured to receive and secure a portion of the device body of the adjustment device therein.

In one embodiment, the preset direction is a direction perpendicular to the adjusting direction of the adjusting device.

In the implementation process, the preset direction is the direction perpendicular to the adjusting direction of the adjusting device, so that the adjusting device only changes in the adjusting direction when adjusting, the influence of changes in other directions on the detection precision is reduced, and the detection precision is improved.

In order to make the aforementioned objects, features and advantages of the present application more comprehensible, embodiments accompanied with figures are described in detail below.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present application and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained from the drawings without inventive effort.

FIG. 1 is a three-dimensional view of a thickness tester provided in an embodiment of the present application without a stabilizing brace and a stabilizing table;

FIG. 2 is a three-dimensional view of a stabilization stand and stabilization table provided in accordance with an embodiment of the present application;

FIG. 3 is a three-dimensional view of a fixture without receiving slots according to an embodiment of the present application;

FIG. 4 is a three-dimensional view of a fixing device with receiving slots according to an embodiment of the present disclosure;

FIG. 5 is a three-dimensional view of a fastening device of a fastening bracket for detachably fastening two supporting ends according to an embodiment of the present application;

fig. 6 is a schematic view of an adjusting device according to an embodiment of the present application.

Reference numerals: fixing device-100, fixing bracket-110, fixing support-111, support end-1111, first support end-1111A, second support end-1111B, receiving end-1112, receiving end-accommodating groove 1113, fixing cover plate-112, fixing platform-120, sliding piece-130, adjusting device-200, execution end-210, device body-220, testing device-300, stabilizing table-board-400, stabilizing bracket-500, air cylinder-600 and control device-700.

Detailed Description

The technical solution in the embodiments of the present application will be described below with reference to the drawings in the embodiments of the present application.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures. Meanwhile, in the description of the present application, the terms "first", "second", and the like are used only for distinguishing the description, and are not to be construed as indicating or implying relative importance.

In the description of the present application, it should be noted that the terms "upper", "lower", "inner", "outer", and the like refer to the orientation or positional relationship based on the drawings, or the orientation or positional relationship that the utility model product visits conventionally when in use, and are only for convenience of describing and simplifying the present application, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present application.

Throughout the description of the present application, it is further noted that, unless expressly stated or limited otherwise, the terms "disposed," "mounted," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; either directly or indirectly through intervening media, or may be interconnected between two elements. The specific meaning of the above terms in the present application can be understood in a specific case by those of ordinary skill in the art.

Thickness is one of the most important quality characteristics of various types of films and is an important index for characterizing the main performance of the films. The prior art generally selects a Mark thickness gauge C1216 type to measure the thickness of a diaphragm, and the principle of the method is that a sensor and a measuring head in specified shapes are lifted by a hand-push type lifter, the lithium battery diaphragm is placed below the measuring head, then the lifter is loosened, the measuring head is vertically pressed into the surface of a sample, and when the measuring head is integrated with the surface of the sample, the numerical value displayed on a display of the thickness gauge is the thickness of the lithium battery diaphragm. In the process of pushing and pulling the lifter, because the holding method of a tester and the speed and the force for putting down the lifter are different, the pressure of a measuring head on the surface of a material is different, the lifter is difficult to restore to the initial position after adjustment, and the position of the lifter is changed to possibly cause a test error.

In view of the above, the inventor of the present application has proposed a thickness tester through long-term research, wherein a fixing device is provided to fix one end of an adjusting device on the fixing device. When the adjusting device is adjusted, the adjusting device is limited by one end fixedly connected with the fixing device, the position of the device body of the adjusting device and the position of one end connected with the testing device in the non-adjusting direction cannot be changed, the testing error caused by the position change of the adjusting device is reduced, and the testing accuracy is improved.

As shown in fig. 1, the thickness tester includes: the testing device 300, the adjusting device 200, the air cylinder 600, the control device 700 and the fixing device 100.

The adjusting device 200 includes a device body 220 and an executing end 210; a part of the apparatus body of the adjusting apparatus 200 is fixedly disposed in the fixing apparatus 100 and fixedly connected with the cylinder 600, and the actuating end 210 of the adjusting apparatus 200 is movably connected with the testing apparatus 300. And the control device 700 is connected to the cylinder 600.

The control device 700 is configured to control the air cylinder 600 to drive the device body 220 of the adjusting device 200, and the adjusting device 200 is configured to trigger the executing end 210 to operate the testing device 300 by adjusting the device body 220 of the adjusting device 200, so that the testing device 300 can test the thickness of the object to be tested; the fixing device 100 is configured to fix the position of the adjusting device 200 in a preset direction.

Alternatively, a portion of the device body of the adjusting device 200 may be fixedly connected to the fixing device 100 through a connecting member, a portion of the device body of the adjusting device 200 may also be welded to the fixing device 100, and a portion of the device body of the adjusting device 200 and the fixing device 100 may also be provided with corresponding connecting structures (e.g., an internal thread and an external thread, a buckle and a slot, etc.) through which they are fixedly connected.

The control device 700 may be a single chip microcomputer, a programmable controller, or the like.

It is understood that, in order to ensure that the adjustment of the adjustment device 200 is consistent every time the cylinder 600 is operated, the control device 700 controls the cylinder 600 to move the cylinder 600 in the same size, direction and angle every time.

In some implementations, as shown in fig. 2, the thickness tester further includes: a stabilizing bracket 500 and a stabilizing table 400.

Wherein, the stable bracket 500 and the fixing device 100 are both disposed on the stable table 400, and the testing device 300 is disposed on the stable bracket 500.

The stabilizer bracket 500 and the testing device 300 may be movably connected by a bolt, a buckle, a clamping member, or the like, or may be fixedly connected by a welding, an integrated arrangement, or the like. The connection mode between the stabilizing bracket 500 and the testing device 300 can be adjusted according to practical situations, and the application is not particularly limited.

In some embodiments, the fixing device 100 is a retractable device, and the fixing device 100 can be adjusted in length by retracting the fixing device 100, so as to adjust the height of the fixing device 100 relative to the testing device 300.

The fixing device 100 and the stable table 400 may be fixedly connected or detachably connected. The fixture 100, the stabilizing bracket 500 and the stabilizing platform 400 may also be separate devices. The stabilizing bracket 500 and the stabilizing table 400 may be fixedly connected or detachably connected. The connection mode between the fixing device 100 and the stable table 400 and between the stable bracket 500 and the stable table 400 can be adjusted according to practical situations, and the application is not limited specifically.

In the above-mentioned realization in-process, fix on fixing device through the partly of device body with adjusting device, when carrying out thickness test operation through this adjusting device, this adjusting device can be assisted in the direction of predetermineeing and fix this adjusting device to reduce because of the testing error that adjusting device position change arouses, improved the test accuracy. In addition, the control device controls the air cylinder to trigger the adjusting device to operate the testing device, so that the testing device is automatically adjusted, manual adjustment is reduced, the adjusting device can be ensured to have the same direction, angle and force when adjusted every time, and the testing accuracy is improved.

In some implementations, the test device 300 includes: and a detector for the object to be detected.

Wherein, the object detector is arranged at the position of the test device 300 for placing the object to be tested; the object detector is connected to the control device 700.

The object detector here is configured to acquire object placement information and send the object placement information to the control device 700; the control device 700 is configured to control the operation of the air cylinder 600 when the object placement information is acquired.

Alternatively, the object detector may be a position sensor, a light sensor, a pressure sensor, an image acquisition device, a laser, or the like. The detector for the object to be detected can be selected according to actual conditions, and the application is not particularly limited.

It can be understood that when the object detector obtains the object in-place signal, the object in-place signal is sent to the control device 700, and the control device 700 controls the cylinder 600 to operate after obtaining the object in-place signal, so as to drive the device body 220 of the adjusting device 200 to operate.

The control device 700 and the object detector may be connected through a communication line or wirelessly. The connection mode between the control device 700 and the object detector can be adjusted according to actual conditions, and the application is not particularly limited.

In the implementation process, the object to be tested is arranged at the position where the object to be tested is placed, the control device is directly triggered to control the cylinder to act after the object to be tested is detected by the object to be tested, so that the adjusting device is driven to operate the testing device, the thickness of the object to be tested is tested, the whole process does not need artificial participation, the automatic testing is realized, and the testing accuracy is improved.

In one possible implementation, as shown in fig. 3, the fixing device 100 includes: a fixed platform 120 and a fixed support 110.

Wherein, the fixing bracket 110 is disposed on the fixing platform 120 and configured to fix a portion of the apparatus body of the adjusting apparatus 200 to fix the position of the adjusting apparatus 200 in the preset direction.

The fixing platform 120 may be a square, rectangular, cylindrical, or other shaped platform, the material of the fixing platform 120 may be glass, marble, wood, metal, or the like, and the shape and material of the fixing platform 120 may be set according to practical situations, which is not limited in this application.

The fixing support 110 may be a cube, a cuboid, a cylinder, a combination of shapes, and the like. The material of the fixing bracket 110 may be glass, marble, wood, metal or a combination of multiple materials, etc., and the shape and the material of the fixing bracket 110 may be set according to practical situations, which is not specifically limited in this application.

Alternatively, the fixed platform 120 and the fixed bracket 110 may be fixedly connected or detachably connected.

In some embodiments, the fixing device 100 includes only the fixing bracket 110, the fixing bracket 110 is a separate component, and the fixing bracket 110 can be mounted on any device or platform that can be fixed through a connecting device.

Illustratively, the bottom of the fixing bracket 110 is provided with a suction cup, and the fixing device 100 can be attached to any platform or device through the suction cup. Alternatively, the fixing bracket 110 is provided with a clamping member, and the fixing bracket 110 can be clamped on any platform or device by the clamping device.

In one possible implementation, as shown in fig. 4, the fixing bracket 110 includes a fixing support 111 and a fixing cover 112.

The fixing support 111 includes a supporting end 1111 and a receiving end 1112 opposite to the supporting end 1111, and the supporting end 1111 is disposed on the fixing platform 120. The receiving end 1112 is connected to the fixed cover plate 112 and forms a receiving groove 1113 at the connection with the fixed cover plate 112.

The receiving groove 1113 is configured to receive and hold a portion of the device body of the adjustment device 200 therein

In some embodiments, as shown in fig. 5, support ends 1111 include a first support end 1111A, a second support end 1111B; first ends of the first supporting end 1111A and the second supporting end 1111B are both disposed on the fixed platform 120, and second ends of the first supporting end 1111A and the second supporting end 1111B are respectively connected to two ends of the receiving end 1112; the fixed cover plate 112 is connected with the receiving end 1112 through a connecting piece; a portion of the device body of the adjustment device 200 is disposed between the fixed cover 112 and the receiving end 1112 to secure the portion of the device body of the adjustment device 200 to the fixed bracket 110 via a connector.

Here, the first supporting end 1111A and the second supporting end 1111B may be fixedly connected to the fixing platform 120 by welding, integral design, or movably connected to the fixing platform 120 by bolting, clamping, or the like. The connection between the first supporting end 1111A and the second supporting end 1111B and the fixing platform 120 may be the same or different. The connection mode between the first supporting end 1111A and the second supporting end 1111B and the fixed platform 120 may be adjusted according to actual situations, and the application is not particularly limited.

The receiving end 1112 and the first supporting end 1111A and the second supporting end 1111B may be fixedly connected by welding, integrated design, or movably connected by bolting, clamping, or the like. The connection mode between the receiving end 1112 and the first supporting end 1111A and the second supporting end 1111B can be adjusted according to practical situations, and the application is not limited in particular.

It is understood that the fixed cover plate 112 is disposed on the receiving end 1112, and that the fixed cover plate 112 may be completely or partially coincident with the receiving end 1112. A part of the device body of the adjusting device 200 is disposed at the position where the fixing cover plate 112 and the receiving end 1112 are overlapped, the fixing cover plate 112 and the receiving end 1112 are connected by a connecting member such as a bolt, a screw or the like, and the part of the device body of the adjusting device 200 is fixed on the fixing device 100 by an interaction force between the fixing cover plate 112 and the receiving end 1112.

In some embodiments, the first support end 1111A, the second support end 1111B, and the receiving end 1112 can be a unitary structure, with the securing cover 112 disposed on the receiving end 1112 and connected thereto by a bolt, screw, or the like.

Alternatively, the receiving end 1112 and the fixed cover 112 may be an integral structure, and a portion of the device body of the adjusting device 200 may be connected with the integral structure of the receiving end 1112 and the fixed cover 112 by a snap-fit connection, a plug-in connection, or the like.

In the above implementation process, the fixing bracket is provided as a fixing support and a fixing cover plate, and the fixing support is provided with a receiving end. By forming the holding groove at the joint of the fixing cover plate and the receiving end, a part of the device body of the adjusting device is fixed through the holding groove, so that the part of the device body of the adjusting device is fixed, and the stability of the part of the device body connected with the fixing device is improved. . In addition, a fixing bracket is provided as the fixing support and the fixing cover, and the fixing support is provided with a receiving end. By forming the receiving groove at the joint of the fixing cover plate and the receiving end, a part of the device body of the adjusting device is fixed through the receiving groove, so that the part of the device body of the adjusting device is fixed, and the stability of the part of the device body connected with the fixing device is improved.

In a possible implementation, as shown in fig. 1, 2, the fixed support 111 is provided with a sliding rail.

A portion of the device body 220 of the adjusting device 200 is fixedly accommodated in the slide rail and configured to slide in the slide rail under the control of the control device 700, so as to trigger the executing end portion 210 to operate the testing device 300, so that the testing device 300 can test the thickness of the object to be tested.

Here, the slide rail is disposed in a vertical direction of the fixing supporter 111, and an inner side of the slide rail is just in contact with an outer side of a portion of the device body 220 of the adjusting device 200. A portion of the device body 220 of the adjustment device 200 is configured to slide along a fixed path disposed on the slide rail.

In some embodiments, the cylinder 600 is also disposed in the slide rail, and drives a portion of the device body 220 of the adjusting device 200 to move in the slide rail.

In the above implementation, a part of the device body of the adjusting device is fixedly accommodated in the slide rail by providing the slide rail in the fixed support. The test device can slide in the slide rail under the control of the control device to trigger the execution end to drive the test device to act, and further the thickness of the object to be tested is tested. The adjusting process of the adjusting device is controlled through the control device, so that the consistency of the adjusting force, the adjusting direction and the adjusting angle at each time can be ensured, and the testing accuracy is improved.

In one possible implementation, the testing apparatus 300 includes: a probe and a sensor.

The measuring head is detachably connected with the sensor; the actuator 210 of the adjustment device 200 is movably connected to the sensor, and the probe is connected to the control device 700.

The stylus here is configured to move under the adjustment of the adjustment device 200 to acquire a stylus in-position signal and transmit the stylus in-position signal to the control device 700. The sensor is configured to acquire the moving distance of the measuring head so as to determine the thickness of the object to be measured.

The control device 700 and the probe may be connected by a communication line or wirelessly. The connection mode between the control device 700 and the measuring head can be adjusted according to actual conditions, and the application is not particularly limited.

The probe may be provided as part of the sensor, or the probe may be provided as a separate component from the sensor. When the measuring head and the sensor are two independent parts, the measuring head and the sensor are connected through a network or a line, so that the thickness information of the object to be measured acquired by the measuring head is sent to the sensor.

Alternatively, the sensor may be a pressure sensor, a measurement sensor, a displacement sensor, or the like. The type of the sensor can be adjusted according to actual conditions, and the application is not limited in particular.

The measuring head can send an in-place signal when contacting the object to be measured, the in-place signal is transmitted to the sensor, and the sensor determines the moving distance of the measuring head according to the in-place signal so as to determine the thickness of the object to be measured.

In the implementation process, the measuring head and the sensor are arranged, the measuring head can move inside the sensor, the thickness of the object to be measured can be measured according to the moving length of the measuring head, and the thickness test of the object to be measured is achieved. The thickness of the object to be tested is determined by the moving distance of the measuring head, so that the thickness of the object to be tested can be reflected simply and directly, the thickness test implementation mode of the object to be tested is simplified, and the test efficiency is improved.

In one possible implementation, the cylinder 600 is configured to move horizontally according to the object placement information to drive a portion of the device body 220 of the adjusting device 200 to trigger the executing end 210 to operate the testing device 300. The cylinder 600 is further configured to vertically move according to the probe-in-place signal to trigger the execution end portion 210 to drive the probe and the sensor to move, so that the testing device 300 can test the thickness of the object to be tested.

In some embodiments, the air cylinder 600 includes a horizontal movement air cylinder and a vertical movement air cylinder, and the horizontal movement air cylinder is configured to move horizontally according to the object placement information to drive a portion of the device body 220 of the adjusting device 200 to trigger the executing end 210 to operate the testing device 300. The vertical movement cylinder is configured to vertically move according to the probe-in-place signal to trigger the execution end portion 210 to drive the probe and the sensor to move, so that the testing device 300 can test the thickness of the object to be tested.

In the implementation process, no matter the adjusting device triggers the testing device to test or the adjusting device adjusts the moving position of the testing device to the thickness of the object to be tested, the adjusting device is triggered by the air cylinder, and the example and the direction given by the air cylinder each time can be kept consistent, so that the deviation of manual adjustment in the aspects of angle, direction, force and the like is reduced, and the testing precision is improved.

In one possible implementation, as shown in fig. 6, one of the sensor and actuation end 210 of the adjustment device 200 is provided with an internal thread, the other of the sensor and actuation end 210 of the adjustment device 200 is provided with an external thread, and the sensor and actuation end 210 of the adjustment device 200 are connected by the internal thread and the external thread.

The adjusting device 200 is configured to adjust the connection length of the internal thread and the external thread by rotating the device body 220 of the adjusting device 200, so as to adjust the length of the actuating end 210 of the adjusting device 200 connected to the sensor.

It can be understood that, when the adjusting device 200 is adjusted, by rotating the device body 220 of the adjusting device 200, the external (internal) thread of the actuating end 210 of the adjusting device 200 and the internal (external) thread of the sensor are engaged more and more under the rotation of the device body 220, the length of the actuating end 210 of the adjusting device 200 inserted into the sensor is longer and longer, and as the length of the actuating end 210 of the adjusting device 200 inserted into the sensor is increased, the gauge head will contact with the actuating end 210 of the adjusting device 200, and the gauge head moves under the trigger of the actuating end 210 of the adjusting device 200 to determine the thickness of the object to be measured.

In the implementation process, the external thread is arranged on one of the execution end parts of the sensor and the adjusting device respectively, the internal thread is arranged on the other of the execution end parts of the sensor and the adjusting device, the execution end part of the adjusting device is connected with the sensor through the threads, the length of the execution end part of the adjusting device penetrating into the sensor can be adjusted through the teeth and the depth of the external thread and the internal thread, the position of the execution end part of the adjusting device in the adjusting direction can be ensured not to change when the execution end part of the adjusting device is adjusted, the test error caused by the position change of the adjusting device is reduced, and the test accuracy is improved.

In one possible implementation, the testing apparatus 300 includes: a probe.

The probe is arranged at the joint of the measuring head and the sensor and penetrates through the measuring head and the sensor; the actuating end 210 of the adjustment device 200 is in contact with the probe and is configured to adjust the probe action for movement of the probe with the action of the probe.

It will be appreciated that the probe may act as a trigger for the movement of the stylus, and that by adjusting the device body 220 of the adjustment device 200, the actuating end 210 of the adjustment device 200 will gradually come into contact with the probe, and the position of the probe will gradually change as the pressure between the actuating end 210 of the adjustment device 200 and the probe gradually increases. Because the probe is connected with the measuring head, the probe can drive the measuring head to move when the position of the probe changes, and the measuring head determines the thickness of the object to be measured according to the distance from the probe to the surface of the object to be measured.

In the above-mentioned realization process, through setting up the probe, with adjusting device and probe connection, adjust the position of probe through adjusting device, the rethread probe drives the gauge head and removes, has reduced gauge head and adjusting device's direct contact, and then has reduced the frictional force between gauge head and each part in the accommodation process, has reduced the loss of gauge head, has improved the detection precision of gauge head when having guaranteed the quality of gauge head.

In one possible implementation, as shown in fig. 4, the fixing device 100 further includes: a slide 130.

The sliding member 130 is disposed below the fixing platform 120 and configured to move the fixing device 100.

Here, the sliding member 130 may be a pulley, a belt, a wheel, a bearing, etc., the sliding member 130 may include 1, 2, 3, 4, etc., and the structure and number of the sliding member 130 may be set according to practical situations, and the present application is not particularly limited.

In the implementation process, the sliding part is arranged on the fixing device, and the fixing device can be moved through the sliding part, so that the fixing device can be conveniently moved no matter how light or heavy the fixing device is, and the convenience in moving the fixing device is improved.

In one possible implementation, the adjustment device 200 includes an inner core and a protective outer layer.

Wherein the protective outer layer is disposed on the surface of the inner core and configured to prevent the inner core from rubbing against the testing device 300 when the adjusting device 200 is adjusted.

The protective outer layer can be a plastic sleeve, a supporting piece, a sleeve, a nylon rope and the like. The material of this protection skin can adjust according to actual conditions, and this application does not do specific limitation.

The inner core can be a copper bar, an iron bar, a copper wire, an iron wire, an aluminum bar, a plastic bar and the like. The material of this inner core can adjust according to actual conditions, and this application does not do specific limitation.

Alternatively, the adjusting device 200 may be in a rod shape, a linear shape or other shapes, and the shape of the adjusting device 200 may be adjusted according to practical situations, and the application is not particularly limited.

In the implementation process, the outer layer is protected outside the inner core of the adjusting device, when the adjusting device is adjusted, the adjusting device prevents the inner core of the adjusting device from contacting the testing device when adjusted through the outer layer, the inner core of the adjusting device is prevented from contacting the testing device, the inner core is prevented from rubbing the testing device, and the service life of the adjusting device is prolonged.

In one possible implementation, the inner core comprises a flexible metal rod; the protective outer layer is made of a flexible insulating material.

The inner core herein can be properly extended or shortened within a certain range when the adjustment device 200 is adjusted. This flexible metal rod can be flexible copper pole, flexible iron pole, flexible aluminium pole etc. and the material of this flexible metal rod can be adjusted according to actual conditions, and this application does not do specific restriction.

The extension or contraction range of the flexible metal rod is related to the material of the flexible metal rod, and the adjustable range of different metal rods is different.

It will be appreciated that since the inner core of the adjustment device 200 is a flexible metal rod, the adjustment device 200 can be adjusted not only in a horizontal plane by extending or retracting back and forth, but also in a vertical plane by moving up and down.

If the adjusting device 200 moves up and down on a vertical plane for adjustment, a through hole with a certain length is arranged at the connection position of the sensor and the executing end portion 210 of the adjusting device 200, the executing end portion 210 of the adjusting device 200 is in contact with the probe through the through hole, the executing end portion 210 of the adjusting device 200 is driven to move up and down by moving the device body 220 of the adjusting device 200 up and down, and then the probe is triggered to move.

In the above-mentioned realization process, through setting up this adjusting device's inner core into flexible metal pole, the protection is outer to be flexible insulating material, because the inner core all is flexible material with the protection is outer, then this adjusting device also is flexible material, not only can realize this adjusting device and remove at same horizontal plane and adjust through setting up this adjusting device into flexible material, also can realize this adjusting device and remove at same vertical plane and adjust, has increased this adjusting device's suitable scene.

In a possible implementation, the preset direction is a direction perpendicular to the adjustment direction of the adjustment device 200.

For example, if the adjusting direction of the adjusting device 200 is radial, the preset direction is longitudinal; if the adjusting direction of the adjusting device 200 is longitudinal, the predetermined direction is radial.

In the implementation process, the preset direction is set to be other directions except the adjusting direction of the adjusting device, so that the adjusting device only changes in the adjusting direction when being adjusted, the influence of changes in other directions on the detection precision is reduced, and the detection precision is improved.

The foregoing is illustrative of only alternative embodiments of the present application and is not intended to limit the present application, which may be modified or varied by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application. It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

The above description is only for the specific embodiments of the present application, but the scope of the present application is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present application, and shall be covered by the scope of the present application. Therefore, the protection scope of the present application shall be subject to the protection scope of the claims.

Claims (10)

1. A thickness tester, comprising: the device comprises a testing device, an adjusting device, a cylinder, a control device and a fixing device;

the adjusting device comprises a device body and an executing end part; a part of the device body of the adjusting device is fixedly arranged in the fixing device and is fixedly connected with the air cylinder, and the execution end part of the adjusting device is movably connected with the testing device;

the control device is connected with the air cylinder;

the control device is configured to control the air cylinder to drive the device body of the adjusting device, and the adjusting device is configured to trigger the execution end to operate the testing device by adjusting the device body of the adjusting device, so that the testing device can test the thickness of the object to be tested; the fixing device is configured to fix a position of the adjusting device in a preset direction.

2. The thickness tester according to claim 1, wherein the testing device comprises: a detector for an object to be detected;

the object detector is arranged at the position of the test device for placing the object to be tested;

the object detector to be detected is connected with the control device;

the object detector is configured to acquire object placement information and send the object placement information to the control device;

the control device is configured to control the cylinder to act after the placement information of the object to be tested is acquired.

3. The thickness tester of claim 1, wherein the fixture comprises: a fixed platform and a fixed bracket;

the fixed bracket is arranged on the fixed platform;

the fixed support comprises a fixed support and a fixed cover plate;

the fixed support comprises a support end and a receiving end opposite to the support end, and the support end is arranged on the fixed platform;

the receiving end is connected with the fixed cover plate, and an accommodating groove is formed at the joint of the fixed cover plate; the receiving groove is configured to receive and secure a portion of a device body of the adjustment device therein.

4. The thickness tester according to claim 3, wherein the fixed support is provided with a slide rail;

a part of the device body of the adjusting device is fixedly accommodated in the slide rail and configured to slide in the slide rail under the control of the control device so as to trigger the execution end to operate the testing device, so that the testing device can test the thickness of the object to be tested.

5. The thickness tester according to claim 4, wherein the testing device comprises: a probe and a sensor;

the measuring head is detachably connected with the sensor;

the execution end part of the adjusting device is movably connected with the sensor;

the measuring head is connected with the control device;

the measuring head is configured to move under the adjustment of the adjusting device so as to acquire a measuring head in-place signal and send the measuring head in-place signal to the control device; the sensor is configured to acquire the movement distance of the measuring head so as to determine the thickness of the object to be measured.

6. The thickness tester according to claim 5, wherein the cylinder is configured to move horizontally according to the placement information of the object to be tested, so as to drive a part of the device body of the adjusting device to trigger the executing end to operate the testing device;

the cylinder is also configured to vertically move according to the probe in-place signal so as to trigger the execution end part to drive the probe and the sensor to move, so that the testing device can test the thickness of the object to be tested.

7. The thickness tester of claim 5, wherein one of the sensor and the actuating end of the adjustment device is provided with an internal thread and the other of the sensor and the actuating end of the adjustment device is provided with an external thread; the sensor is connected with the execution end part of the adjusting device through the internal thread and the external thread;

wherein the adjusting device is configured to adjust the connection length of the internal thread and the external thread by rotating a device body of the adjusting device so as to adjust the length of the executing end of the adjusting device connected to the sensor.

8. The thickness tester according to claim 5, wherein the testing device comprises: a probe;

the probe is arranged at the joint of the measuring head and the sensor and penetrates through the measuring head and the sensor;

the executing end part of the adjusting device is in contact with the probe and is configured to adjust the probe action so that the probe can move along with the action of the probe.

9. The thickness tester of claim 3, wherein the fixture further comprises: a slider;

the sliding part is arranged below the fixed platform and is configured to drive the fixing device to move.

10. The thickness tester according to claim 1, wherein the predetermined direction is a direction perpendicular to an adjustment direction of the adjustment device.

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