CN202316653U

CN202316653U - Automatic counting detection and alarm resetting device for punching machine

Info

Publication number: CN202316653U
Application number: CN2011204693468U
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 an automatic counting detection and alarm resetting device for a punching machine. An aim of fixed volume and fixed quantity control can be fulfilled, the effective working time is prolonged, and the automatic counting detection and alarm resetting device is easy to use and convenient to operate. The automatic counting detection and alarm resetting device comprises a counting device, wherein the counting device comprises a second counter; the second counter comprises a display screen and a setting button; the display screen is correspondingly connected with the inner part of the setting button; the counting device also comprises a first counter, relays, a counting switch, a resetting switch, a counting power supply switch, a buzzer and a programmable logic controller (PLC) control module which are electrically connected with one another; and the first counter is provided with a zeroing button.

Description

Automatic count detection of a kind of punch press and ann reset device

Technical field

The utility model relates to a kind of industrial counting device, is specially automatic count detection of a kind of punch press and ann reset device.

Background technology

In punch process product process, often need the usage count device to count, it is read-only to have the counting device that is used for lathe itself now; The control lathe function that can not link action, and in commercial production, output is than higher; Relying on manual work to go to control, is more laboriously, and it is too much perhaps very few product processing to occur; The situation that quantity is unreal has been wasted a lot of effective times.

Summary of the invention

To the problems referred to above, the utility model provides automatic count detection of a kind of punch press and ann reset device, and it can reach the quantitatively purpose of control of constant volume, has improved the effective time, and has used simple, easy to operate.

Its technical scheme is such: it comprises counting device; Said counting device comprises second counter; Said second counter comprises display screen, sets button, and said display screen links to each other with said setting button is inner corresponding, and it is characterized in that: said counting device also comprises first counter, relay, counter switch, reset switch, counting power switch, buzzer and PLC control module; Between electricly connect, said first counter is provided with the button that makes zero.

It is further characterized in that: the said button that makes zero is provided with indicator lamp; Said display screen has default value viewing area, actual numerical value viewing area; Said counting power switch is to be in series by automatic involution button and relay.

The beneficial effect of the utility model is that in this punch press counting device, first counter is used for detecting automatically and ann reset; Second counter is used for counting and shows, has satisfied the commercial production requirement, the purpose of having counted synchronously when having realized lathe work; And counting accurately; Significantly reduced that operating personnel the too much or very few problem of product processing can not occur to the quantitative control of product processing in the process yet, improved the effective time simultaneously.

Description of drawings

Fig. 1 is the electric control theory figure of the utility model;

Fig. 2 is the electrical schematic diagram of first counter;

Fig. 3 is the front view of second counter.

The specific embodiment

To shown in Figure 3, the utility model comprises counting device like Fig. 1, and counting device comprises second counter 1; Second counter 1 comprises display screen 2, sets button 3; Display screen 2 and set 3 inner corresponding linking to each other of button, counting device also comprise first counter 4, relay K A1, relay K A2, counter switch SA2, reset switch SA3, count power switch, buzzer L1 and PLC control module 5, between electricly connect; The counting power switch is to be in series by automatic involution button SA1 and relay K A1; First counter 4 is provided with the button that makes zero, and the button that makes zero is provided with indicator lamp, and display screen 2 has default value viewing area 21, actual numerical value viewing area 22.

As shown in Figure 1; The normally opened contact that is connected relay K A2 between the input X0 ~ X.... of PLC control module 5 and the common port COM, the N of PLC control module 5, L end be corresponding to be connected to fuse F U3, the zero-power line N end that power firestreak L connects, and fuse F U3 is parallel with three branch roads between holding with zero-power line N; Article one, branch road is: involution button SA1 connects relay K A1 automatically; Come control relay KA1, come the control counter power supply through relay K A1 again, form the counting power switch; The second branch road is: the normally opened contact of relay K A2 links to each other with buzzer L1; The second branch road is: the normally opened contact of relay K A1 is connected to 2 pin of first counter 4; Be connected with counter switch SA2, reset switch SA3 respectively between 1,3 pin of

first counter

4 and 1,4 pin; Counter switch SA2 connects punch press both hands button; Play the effect of count signal input, 2 pin of first counter 4 connect 6 pin through a relay K A2, and 7 pin of first counter 4 are connected to zero-power line N end; Between 5, the 6 pin inside of first counter 4 a change-over switch K1 is arranged, 8 pin of first counter 4 connect the arbitrary end in this change-over switch K1 contact.

The course of work of the utility model is: before operation; All make zero first counter 4 and second counter 1; The counter switch SA2 of first counter 1 is transferred to the position of " leading to ", and second counter 1 is set quantitative quantity according to production requirement and guidance by setting button 3; After work in-process, quantity reach the quantity of second counter, 1 setting, the button that makes zero on first counter 4; Also be the dual valve trouble light, the warning that can send out a warning automatically, processing will finish this moment; The actual numerical value viewing area 22 of the display screen 2 on second counter 1 can show the numerical value of this time being counted; The button that makes zero must be pressed, behind second counter, 1 auto zero, just next step operation can be carried out.In the time of simultaneously in operation process, need adjusting board, must be transferred to counter switch SA2 the position of " break ", adjust back to the position of " leading to " after recovering normally again because of mould or unit exception.

Claims

1. automatic count detection of punch press and ann reset device; It comprises counting device, and said counting device comprises second counter, and said second counter comprises display screen, sets button; Said display screen links to each other with said setting button is inner corresponding; It is characterized in that: said counting device also comprises first counter, relay, counter switch, reset switch, counting power switch, buzzer and PLC control module, between electricly connect, said first counter is provided with the button that makes zero.

2. according to claim 1 automatic count detection of said a kind of punch press and ann reset device, it is characterized in that: the said button that makes zero is provided with indicator lamp.

3. according to claim 1 automatic count detection of said a kind of punch press and ann reset device, it is characterized in that: said display screen has default value viewing area, actual numerical value viewing area.

4. according to claim 1 automatic count detection of said a kind of punch press and ann reset device, it is characterized in that: said counting power switch is to be in series by automatic involution button and relay.