TWM634141U - Screw secure detection system - Google Patents

Abstract

The invention provides a screw locking detection system, which is coupled to a screw locking machine. This creation includes: storage module, which pre-stores standard locking path data and standard locking time data; selection module, which corresponds to workpiece selection and outputs the aforementioned data; detection module, which can detect and output actual locking Path data and actual locking time data; comparison module, which receives and compares the aforementioned data, if the actual locking path data is inconsistent with the standard locking path data, it will output path abnormal data, if the actual locking time data If the locking time data is inconsistent, it will output the abnormal locking time data; if the abnormal locking module receives abnormal path data or abnormal locking time data, it will output a locking signal to the screw locking machine to control the screw locking machine to stop.

Description

Screw lock detection system

The invention relates to a detection system, in particular to a screw locking detection system.

It is known that the screw locking operation of the workpiece is completed through the operation of the screw locking machine by personnel. Among them, the personnel will first operate the screw locking machine to the screw placement area to absorb the screws, and then move the screw locking machine to the screw hole of the workpiece correspondingly, and lock the screw on the screw hole to complete the aforementioned screw locking operation.

However, when the personnel are performing the aforementioned screw locking operations, there will be no additional personnel or machines to detect and monitor the personnel's operating conditions, which makes the aforementioned screw locking operations prone to missing screws or incomplete locking of the screws. The situation leads to the problem of low yield rate of the produced workpiece.

In order to solve the above problems, this creation discloses a screw locking detection system. When the user is operating the screw locking machine and the screw is missing or the screw is not fully locked, this creation can detect and warn the user at the first time If the above situation occurs, users can solve the above problems at the first time, so that this creation can achieve the effect of improving the yield rate of workpieces.

To achieve the above purpose, an embodiment of the present invention provides a screw locking detection system, which is coupled to a screw locking machine, and the screw locking detection system includes a central processing module, a storage module, and a selection modules, a detection module, a comparison module and an abnormal locking module. The storage module is coupled to the central processing module, and the storage module pre-stores a standard locking path data and a standard locking time data; the selection module is coupled to the central processing module, and the selection module corresponds to the specification selection of a workpiece And output standard locking path data and standard locking time data; the detection module is coupled to the central processing module, the detection module can detect the locking path and rotation time of the screw locking machine, and output a corresponding actual lock Fixed path data and an actual locking time data; the comparison module is coupled to the central processing module, and the comparison module has a path comparison unit and a locking time comparison unit, and the path comparison unit receives and compares For the actual locking route data and the standard locking route data, if the actual locking route data is inconsistent with the standard locking route data, the route comparison unit will output a path abnormality data, and the locking time comparison unit will receive and compare the actual Locking time data and standard locking time data, if the actual locking time data is inconsistent with the standard locking time data, the locking time comparison unit will output a locking time abnormal data; the abnormal locking module is coupled to the central processing module When the abnormal locking module receives one of the path abnormal data and the locking time abnormal data, the abnormal locking module outputs a locking signal to the screw locking machine to control the screw locking machine to stop.

In another embodiment of the present invention, the detection module has a path detection unit and a locking time detection unit, and the path detection unit detects the displacement direction and displacement distance of the screw locking machine to output the actual locking The path data, the locking time detection unit detects the rotation time of the screw locking machine to output the actual locking time data correspondingly.

In another embodiment of the present invention, the standard locking path data includes the position of the screw hole on the workpiece, and the required displacement direction and displacement distance of the screw locking machine corresponding to the position of the screw hole.

In another embodiment of the present invention, the standard locking time data includes the specification of the screw hole on the workpiece, the specification of the screw and the rotation time required for screw locking.

In another embodiment of the invention, it further includes a display control module, the display control module is coupled to the central processing module, the display control module has a display unit, and the display unit can display standard locking path data and standard lock Fixed time data for users to view.

In another embodiment of the present invention, the display control module has a data management unit, and the data management unit can provide users with adding standard locking path data and standard locking time data to the storage module, or deleting data pre-stored in the storage module. Group standard locking path data and standard locking time data.

In another embodiment of the present invention, the display control module has a lock release unit, and the lock release unit can output an unlock signal to the screw locker so that the screw locker can continue to operate.

In another embodiment of the present invention, a warning module is further included, and the warning module is coupled to the central processing module. When the warning module receives one of path abnormal data and locking time abnormal data, the warning module The group sends a warning signal to the display unit for the display unit to display the warning light according to the warning signal.

In this way, when the user is operating the screw locking machine to lock the screw, and the screw is missing or the screw is not fully locked, this creation can detect and warn the user of the above situation at the first time, for Users solve the aforementioned problems in the first time, so that this creation can achieve the effect of improving product yield.

For ease of explanation, the central idea expressed in the above-mentioned creation content column of this creation is expressed with specific embodiments. Various objects in the embodiments are drawn in proportions suitable for illustration and description, rather than actual components, and are described first.

Please refer to FIG. 1 to FIG. 3 , which disclose the screw locking detection system 100 of the embodiment of the invention, which is coupled to a screw locking machine 200. The invention includes a central processing module 10 coupled to each other, A storage module 20 , a selection module 30 , a detection module 40 , a comparison module 50 , an abnormal locking module 60 , a display control module 70 and a warning module 80 . Wherein, the present invention can detect whether the screw locking machine 200 has correctly locked the screw in the screw hole of a workpiece 300 .

The storage module 20 is coupled to the central processing module 10, and the storage module 20 prestores a standard locking path data 21 and a standard locking time data 22. In this creative embodiment, the number of standard locking path data 21 is plural, and the standard locking path data 21 includes the position of the screw hole on the workpiece 300, and the required displacement of the screw locking machine 200 corresponding to the position of the screw hole Direction and displacement distance; the number of standard locking time data 22 is plural, and the standard locking time data 22 includes the screw hole specification on the workpiece 300, the screw specification and the rotation time required for screw locking.

The selection module 30 is coupled to the central processing module 10 . The selection module 30 selects and outputs standard locking path data 21 and standard locking time data 22 corresponding to the specifications of the workpiece 300 . Wherein, in this creative embodiment, the user operates the selection module 30 through the display control module 70, so that the selection module 30 outputs standard locking path data 21 and standard locking time data 22 corresponding to the specifications of the workpiece 300.

The detection module 40 is coupled to the central processing module 10 , and the detection module 40 has a path detection unit 41 and a locking time detection unit 42 . The path detection unit 41 can detect the locking path of the screw locking machine 200, and correspondingly output an actual locking path data 411. More specifically, the path detection unit 41 detects the displacement direction and displacement of the screw locking machine 200 Distance, to output actual locking path data 411 correspondingly; Locking time detection unit 42 can detect the rotation time of screw locking machine 200, and output an actual locking time data 421 correspondingly, say in more detail, locking time detection The detection unit 42 detects the rotation time of the screw to output the actual locking time data 421 correspondingly.

The comparison module 50 is coupled to the central processing module 10 , and the comparison module 50 has a path comparison unit 51 and a locking time comparison unit 52 . The route comparison unit 51 receives and compares the actual locked route data 411 and the standard locked route data 21. If the actual locked route data 411 is inconsistent with the standard locked route data 21, the route comparison unit 51 outputs a route abnormality The data 511 goes to the abnormal locking module 60; the locking time comparison unit 52 receives and compares the actual locking time data 421 and the standard locking time data 22, if the actual locking time data 421 is inconsistent with the standard locking time data 22 , the locking time comparison unit 52 outputs a locking time abnormality data 521 to the abnormal locking module 60 .

The abnormal locking module 60 is coupled to the central processing module 10. When the abnormal locking module 60 receives one of the path abnormal data 511 and the locking time abnormal data 521, the abnormal locking module 60 outputs a locking The signal 61 is sent to the screw locking machine 200 to control the screw locking machine 200 to stop. Wherein, the abnormal locking module 60 interrupts the power supply of the screw locking machine 200 through the locking signal 61 to achieve the purpose of controlling the screw locking machine 200 to stop.

As shown in FIG. 3 , for example, if the standard locking path data 21 indicates that the locking path of the screw machine 200 is to lock the screws in a plurality of screw holes 310 of the workpiece 300 in sequence from left to right, and the path detection The actual locking path data 411 detected by the detection unit 41 is that when the screw locking machine 200 skips the screw hole 310 and directly locks the screw in the screw hole 310', the path comparison unit 51 will output the abnormal path data 511 (actual The locking path data 411 is inconsistent with the standard locking path data 21 ) to the abnormal locking module 60 to control the locking screw machine 200 to stop, so as to prevent the user from continuing wrong operations and prevent the workpiece 300 from being damaged.

Continuing the above, for example, if the standard locking time data 22 indicates that the required locking time of the screw is 2 seconds (that is, the rotation time required for the screw to be completely locked in the screw hole 310), and the locking time detection unit 42 When the detected actual locking time data 421 is 1 second, the locking time comparison unit 52 will output the locking time abnormal data 521 (the actual locking time data 421 is inconsistent with the standard locking time data 22) to abnormal The locking module 60 controls the screw locking machine 200 to stop, so as to prevent the user from continuing to operate incorrectly and prevent the workpiece 300 from being damaged.

The display control module 70 is coupled to the central processing module 10 . The display control module 70 has a display unit 71 , a data management unit 72 and a lock release unit 73 . The display unit 71 can display standard locking route data 21 and standard locking time data 22 for users to view; the data management unit 72 can provide users with adding standard locking route data 21 and standard locking time data 22 to the storage module 20, or delete the standard locking path data 21 and standard locking time data 22 pre-stored in the storage module 20; the unlocking unit 73 can output an unlocking signal 731 to the screw locking machine 200, so that the screw locking machine 200 can continue to operate .

In this inventive embodiment, the unlocking unit 73 restores the power supply of the screw locking machine 200 through the unlocking signal 731 , so as to achieve the purpose of controlling the screw locking machine 200 to continue to operate. Wherein, the unlocking unit 73 can be set to output the unlocking signal 731 to the screw locking machine 200 only after inputting a password, so as to reduce the probability of the user locking the screw wrongly.

The warning module 80, which is coupled to the central processing module 10, when the warning module 80 receives one of the path abnormal data 511 and the locking time abnormal data 521, the warning module 80 will send a warning signal 81 to The display unit 71 is used for the display unit 71 to display the warning light signal according to the warning signal 81 . Wherein, the warning light can be displayed on the display unit 71 in a constant light or blinking manner to warn users.

In this way, when the user is operating the screw locking machine 200 to lock the screw, and the screw is missing or the screw is not fully locked, the invention can detect and warn the user of the above situation at the first time. For users to solve the aforementioned problems in the first time, so that this creation can achieve the effect of improving product yield.

Although this creation is illustrated with a preferred embodiment, those skilled in the art can make various changes without departing from the spirit and category of this creation. The above-mentioned embodiments are only used to illustrate the creation, and are not intended to limit the scope of the creation. All modifications or changes that do not violate the spirit of this creation belong to the patent scope of this creation.

100: Screw locking detection system 200: lock screw machine 300: workpiece 310, 310': screw holes 10:Central processing module 20: Storage module 21:Standard locking path data 22:Standard locking time data 30: Select the module 40: Detection Module 41: Path detection unit 411: Actual locking path data 42: Locking time detection unit 421: Actual locking time data 50: Compare modules 51: Path comparison unit 511: Abnormal path data 52: Locking time comparison unit 521: Abnormal locking time data 60: Abnormal Lockdown Mod 61: Lock signal 70: Display control module 71: Display unit 72: Data management unit 73: lock release unit 731: unlock signal 80:Warning Module 81: warning signal

[Fig. 1] is a schematic diagram of the connection relationship between the screw locking detection system and the screw locking machine of the embodiment of the invention. [Fig. 2] is a schematic block diagram of the screw locking detection system of the embodiment of the present invention. [Fig. 3] is a schematic diagram of the appearance of the workpiece of the embodiment of the invention to illustrate how the invention detects the locking path and locking time of the screw.

100: Screw locking detection system

10:Central processing module

20: Storage module

21:Standard locking path data

22:Standard locking time information

30: Select the module

40: Detection Module

41: Path detection unit

411: Actual locking path information

42: Locking time detection unit

421: Actual locking time data

50: Compare modules

51: Path comparison unit

511: Abnormal path data

52: Locking time comparison unit

521: Abnormal locking time data

60: Abnormal Lockdown Mod

61: Lock signal

70: Display control module

71: Display unit

72: Data management unit

73: lock release unit

731: unlock signal

80:Warning Module

81: warning signal

Claims (8)

A screw locking detection system, which is coupled to a screw locking machine, the screw locking detection system includes: a central processing module; A storage module, which is coupled to the central processing module, the storage module pre-stores a standard locking path data and a standard locking time data; A selection module, which is coupled to the central processing module, the selection module selects and outputs the standard locking path data and the standard locking time data corresponding to a workpiece specification; A detection module, which is coupled to the central processing module, the detection module can detect the locking path and rotation time of the screw locking machine, and correspondingly output an actual locking path data and an actual locking time data; A comparison module, which is coupled to the central processing module, the comparison module has a path comparison unit and a locking time comparison unit, the path comparison unit receives and compares the actual locked route data and the standard locked route data, if the actual locked route data is inconsistent with the standard locked route data, the route comparison unit outputs a route abnormality data, and the locked time comparison unit receives and compares The actual locking time data and the standard locking time data, if the actual locking time data is inconsistent with the standard locking time data, the locking time comparison unit outputs an abnormal locking time data; and An abnormal locking module, which is coupled to the central processing module, when the abnormal locking module receives one of the path abnormal data and the locking time abnormal data, the abnormal locking module outputs a locking A signal is sent to the screw locking machine to control the screw locking machine to stop. The screw locking detection system as described in Claim 1, wherein the detection module has a path detection unit and a locking time detection unit, and the path detection unit detects the displacement direction of the screw locking machine and displacement distance to output the actual locking path data correspondingly, and the locking time detection unit detects the rotation time of the screw locking machine to output the actual locking time data correspondingly. The screw locking detection system as described in claim 1, wherein the standard locking path data includes the position of the screw hole on the workpiece, and the displacement direction and displacement distance required by the screw locking machine corresponding to the position of the screw hole . The screw locking detection system as described in claim 1, wherein the standard locking time data includes the screw hole specification on the workpiece, the screw specification and the rotation time required for screw locking. The screw locking detection system as described in claim 1 further includes a display control module, the display control module is coupled to the central processing module, the display control module has a display unit, and the display unit can Display the standard locking path data and the standard locking time data for users to view. The screw locking detection system as described in claim 5, wherein, the display control module has a data management unit, and the data management unit can provide the user with adding the standard locking path data and the standard locking time data to the storage module, or delete the standard locking path data and the standard locking time data pre-stored in the storage module. The screw locking detection system as described in claim 5, wherein, the display control module has a lock release unit, and the lock release unit can output an unlock signal to the screw lock machine, so that the screw lock machine can continue action. The screw locking detection system as described in claim 5 further includes a warning module, the warning module is coupled to the central processing module, when the warning module receives the path abnormality data and the locking time When one of the abnormal data is displayed, the warning module sends a warning signal to the display unit for the display unit to display a warning light according to the warning signal.

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