CN202317317U

CN202317317U - Threading machine unthreaded-point detecting and alarming device

Info

Publication number: CN202317317U
Application number: CN2011204693538U
Authority: CN
Inventors: 杜锡春
Original assignee: WUXI DAYAN ELECTRONICS CO Ltd
Current assignee: WUXI DAYAN ELECTRONICS CO Ltd
Priority date: 2011-11-23
Filing date: 2011-11-23
Publication date: 2012-07-11
Anticipated expiration: 2021-11-23

Abstract

The utility model provides a threading machine unthreaded-point detecting and alarming device, which has a simple structure, is convenient to operate, can guarantee the accuracy of threading quantity, can effectively avoid the unthreaded situation and surplus threading situation, and can improve the working efficiency. The threading machine unthreaded-point detecting and alarming device comprises a threading machine, wherein the threading machine is provided with a threading head, the threading machine also comprises a display screen and a setting button, the display screen is correspondently connected with the inside of the setting button, a threading position of the threading machine is correspondently provided with a photoelectric sensing switch, and the photoelectric sensing switch is connected with a counter.

Description

A kind of tapping machine leaks attacks some a detection and a warning device

Technical field

The utility model relates to the machined field, is specially a kind of tapping machine leakage and attacks some a detection and a warning device.

Background technology

Now, in machine industry, the medial surface in the hole of various parts such as parts housing, equipment end face, nut need process internal thread, screw etc.; In existing vertical single head tapping technology is the gear drive with rigidity, and driving main shaft is rotated tapping, attacks one or more screw thread holes on the one dimension direction only at every turn; In batch process, owing to the situation of tapping can appear leaking in artificial origin or equipment reason, equipment itself does not have counter simultaneously; When single batch is produced, the operator only memoriter counting avoid the situation of leak attacking or attacking more, but also might can't estimate this sub-quantity; Can only after having produced, vacate the time and check again, counting is cumbersome, is unfavorable for production control; So also lowered operating efficiency greatly, the quality to product also has very big influence simultaneously.

Summary of the invention

To the problems referred to above, the utility model provides a kind of tapping machine to leak to attack and has detected and a warning device, and it is simple in structure, easy to operate, can guarantee the accuracy of tapping number, and effectively avoids the situation of leak attacking and attacking more, has improved operating efficiency.

Its technical scheme is such: it comprises tapping machine; On the said tapping machine tapping-head is installed; It is characterized in that: said tapping machine also comprises counter, warning device, reset switch; Said counter links to each other with said warning device, reset switch, and said counter also includes display screen, sets button, and said display screen links to each other with said setting button is inner corresponding; Corresponding photoelectric sensor switch is installed in tapping position at said tapping machine, and said photoelectric sensor switch links to each other with said counter.

It is further characterized in that: said warning device comprises buzzer, indicator lamp, and said buzzer is electrically connected with said indicator lamp; Said indicator lamp comprises red led, green indicating lamp, detection indicator lamp; Said display screen has default value viewing area, actual numerical value viewing area.

The beneficial effect of the utility model is, install this leakage attack detect and warning device after, advanced production testing; For when the porous member tapping, the situation of can 100% checking out leakage to attack can report to the police and stop after single hole spare or porous member batch tapping quantity arrives accomplishing automatically; The real-time current tapping quantity of display counter had both guaranteed the accuracy of tapping number to have improved operating efficiency again; Output to product to be processed can be controlled in real time, for the production management and control provides effective evidences.

Description of drawings

Fig. 1 is the electrical schematic diagram of the utility model;

Fig. 2 is that tapping machine detects schematic diagram;

Fig. 3 is the counter schematic diagram.

Among Fig. 1 to Fig. 3, C: counter; KA1 ~ KA6: auxiliary reclay; KT: the time relay; SP1: near switch; SP, SP2 ~ SP4: photoelectric sensor switch; SB1: start button; SB2: reset switch; SB3: tapping machine master motor stop button; SB4: tapping machine master electric motor starting button; L1: red led lamp; L3: buzzer; L2: green indicating lamp lamp; 1# ~ 3#: detect indicator lamp; DC: dc source; FU: fuse;

10: tapping machine; 20: warning device; 30: tapping-head; 40: display screen; 401: the default value viewing area; 402: the actual numerical value viewing area; 50: set button.

The specific embodiment

Like Fig. 1, Fig. 2, shown in Figure 3, the utility model comprises tapping 10, and tapping-head 30 is installed on the tapping machine 10; Tapping machine 10 also comprises counter C, warning device 20, reset switch SB2; Counter C links to each other with warning device 20, reset switch SB2, and counter C also includes display screen 40, sets button 50,

display screen

40 and 50 inner corresponding linking to each other of setting button; Corresponding light electric induction switch S P is installed in the tapping position of tapping machine 10; Photoelectric sensor switch SP links to each other with counter C, and warning device 20 comprises buzzer L3, indicator lamp, and buzzer L3 is electrically connected with indicator lamp; Indicator lamp comprises red led L1, green indicating lamp L2, detects indicator lamp 1#, 2#, 3#; Tapping-head 30, detection indicator lamp, photoelectric sensor switch SP can have a plurality of, decide according to the quantity of product silk, and display screen 40 has default value viewing area 401, actual numerical value viewing area 402.

The operation principle of the utility model is: as shown in Figure 1, processed product is placed under the tapping-head, and is closed near switch S P1, presses start button SB1; Auxiliary reclay KA1 coil gets electric, and the normally opened contact of auxiliary reclay KA1 is closed, for testing circuit provides power supply; Begin simultaneously the product tapping, time relay KT gets electric, picks up counting; If it is all undesired that photoelectric sensor switch SP2, SP3, SP4 detect, auxiliary reclay KA3, KA4, KA5 coil all get electric being failure to actuate so, and detection indicator lamp 1#, 2#, 3# do not work; Thereby auxiliary reclay KA2 coil must not be electric, and its contact is motionless, after timing time arrives; The contact action of time relay KT, then red led lamp L1 is bright, and buzzer L3 rings; If it is all normal that photoelectric sensor switch SP2, SP3, SP4 detect, auxiliary reclay KA3, KA4, KA5 coil all get electronic work so, and detection indicator lamp 1#, 2#, 3# are bright; Auxiliary reclay KA2 coil gets electric, its contact action, and green indicating lamp lamp L2 lights; Counter C begins counting, and when the numerical value that the numerical value of being counted in the actual numerical value viewing area 402 of display screen 40 and default value viewing area 401 is provided with was identical, counter C moved; Auxiliary reclay KA6 coil gets electric, the contact action of auxiliary reclay KA6, and then red led lamp L1 lights; Buzzer L3 rings, and tapping machine master motor shuts down simultaneously.

Present embodiment is an example to attack three silks simultaneously at a product, if tapping quantity changes, only needing increases photoelectric sensor switch SP; Circuit is made an amendment slightly and can be realized, the course of work of the utility model simultaneously: through the setting button 50 on the counter C, set amount numerical value; Photoelectric sensor switch SP is installed in needs the product processed below; Work at first at tapping machine 10, thereby along with moving up and down in the work can trigger photoelectric sensor switch SP through the induction region of photoelectric sensor switch SP, the while is in order to prevent the situation of false alarm; In process, be provided with from the beginning tapping to the time that processes a product actual needs; If certain photoelectric sensor switch SP does not sense screw tap and passes through at this moment, then represent to occur in the process unexpected, this Lu Youyi indicator lamp will be reported to the police so; Confirm as any road screw tap appearance leakage through observation single channel indicator lamp and attack, so that maintenance; In this embodiment, three photoelectric sensor switch SP2, SP3, SP4 need detect signal simultaneously, and counter C just can count; Otherwise can report to the police, if photoelectric sensor switch SP2, SP3, that SP4 detects part processing is all normal, product of then every processing; Photoelectric sensor switch SP2, SP3, SP4 can send signal and give counter C, and counter C starts working, and the actual numerical value viewing area on the display screen 40 of counter C 402 can demonstration add " 1 " automatically so; Count a number; Stored count successively, when reaching the numerical value that this batch set, circuit stops tapping machine 10 main motors; Unison counter C will send signal enabling and trigger warning device 20, and warning device 20 can be sounded and reminded the operator to accomplish tapping quantity; Give birth to batch like regeneration, could produce after then needing counter C resetted.

Among Fig. 1, on the straight line or straight line next door institute mark numeral be to go between number.

Claims

1. a tapping machine leaks and attacks some a detection and a warning device; It comprises tapping machine; On the said tapping machine tapping-head is installed, it is characterized in that: said tapping machine also comprises counter, warning device, reset switch, and said counter links to each other with said warning device, reset switch; Said counter also includes display screen, sets button; Said display screen links to each other with said setting button is inner corresponding, in the tapping position of said tapping machine corresponding photoelectric sensor switch is installed, and said photoelectric sensor switch links to each other with said counter.

2. leak according to the said a kind of tapping machine of claim 1 and attack some a detection and a warning device, it is characterized in that: said warning device comprises buzzer, indicator lamp, and said buzzer is electrically connected with said indicator lamp.

3. leak according to the said a kind of tapping machine of claim 2 and attack some a detection and a warning device, it is characterized in that: said indicator lamp comprises red led, green indicating lamp, detection indicator lamp.

4. leak according to the said a kind of tapping machine of claim 1 and attack some a detection and a warning device, it is characterized in that: said display screen has default value viewing area, actual numerical value viewing area.