CN216989270U

CN216989270U - Closed in-place detection device for stamping die

Info

Publication number: CN216989270U
Application number: CN202123186822.8U
Authority: CN
Inventors: 钱同平
Original assignee: Kunshan Kemo Precision Mechanism Co ltd
Current assignee: Kunshan Kemo Precision Mechanism Co ltd
Priority date: 2021-12-17
Filing date: 2021-12-17
Publication date: 2022-07-19
Anticipated expiration: 2031-12-17

Abstract

The utility model belongs to the technical field of stamping die closing detection devices, and particularly relates to a stamping die closing in-place detection device which solves the problems that in the conventional technology, due to the fact that a stamping die is not in place in grinding, machining pressure is insufficient, a balance block is too high, a plate forming process cannot be visually observed after the die is closed, whether a formed plate is completely stamped in place cannot be judged visually, and if the plate is not stamped in place, the rigidity of the formed plate is insufficient and the quality of the formed plate is affected. The utility model has simple operation and convenient use, and can conveniently and accurately detect the air tightness in the stamping die, thereby reflecting whether the stamping die is closed in place or not and being convenient for people to use.

Description

Closed in-place detection device for stamping die

Technical Field

The utility model relates to the technical field of stamping die closing detection devices, in particular to a stamping die closing in-place detection device.

Background

The stamping die is used for carrying out stamping forming on a plate, and generally comprises a movable die and a fixed die, wherein the movable die is arranged on a punch slider through a die shank, the fixed die is arranged on a punch workbench, the movable die generally comprises a movable die holder and a male die, the male die can move up and down relative to the movable die holder, the fixed die generally comprises a fixed die holder, a female die and a pressure plate, and when the stamping die works, the movable die is firstly close to the fixed die until the pressure plate presses and positions the periphery of the plate, and then the male die is driven to be matched with the female die to realize the stamping forming on the plate.

In the prior art, due to the facts that a stamping die is not in place in grinding, machining pressure is insufficient, a balance block is too high, multiple factors such as a plate forming process cannot be observed visually after the die is closed, whether the formed plate is completely stamped in place or not cannot be judged visually, and if the plate is not stamped in place, the rigidity of the formed plate is insufficient, and the quality of the formed plate is affected.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problems that whether a formed plate is completely stamped in place cannot be judged visually due to the fact that a stamping die is not in place in grinding, machining pressure is insufficient, a balance block is too high, the plate forming process cannot be observed visually after the die is closed and other multiple factors, and if the plate is not stamped in place, the formed plate is insufficient in rigidity and the quality of the formed plate is influenced.

In order to achieve the purpose, the utility model adopts the following technical scheme:

the utility model provides a closed detection device that targets in place of stamping die, includes receiver and the fixed cover of annular, the display is installed at the top of receiver, be equipped with mould and bed die in the fixed cover of annular, the fixed cover of annular is located between mould and the bed die, the top fixed mounting of receiver has the air pump, is connected with the air duct on the air pump, the fixed cover inboard of annular is equipped with sealing mechanism, and sealing mechanism and last mould and bed die are mutually supported, be connected with the person in charge and be in charge on the air duct, be connected with the person in charge and be in charge with sealing mechanism, the one end of being in charge extends to in the bed die.

Preferably, the sealing mechanism comprises two annular air bags, the two annular air bags are fixedly mounted on the inner side of the annular fixing sleeve, and the annular air bags are located above and below the contact surface of the upper die and the lower die.

Preferably, one side of the annular fixing sleeve is provided with an air inlet hole, and the air inlet hole is matched with the two annular air bags.

Preferably, the branch pipe is connected with a hose, one end of the hose is connected with a connecting pipe, and one end of the connecting pipe is connected with the two annular air bags.

Preferably, the main pipe and the branch pipes are both provided with a first valve and a second valve, and the air guide pipe is provided with a barometer.

Preferably, an air pressure sensor is installed on one side of the annular fixing sleeve, a lead is connected to the air pressure sensor, and one end of the lead is connected with the display.

Preferably, the storage box is internally and slidably connected with a drawer, and handles are arranged on two sides of the storage box.

Compared with the prior art, the utility model has the advantages that:

1. the two annular air bags are arranged to form sealing between the die and the annular fixed sleeve, so that the air tightness in the die can be detected through the air pressure sensor;

2. because the setting of air pump and person in charge can aerify in the mould to gas flow in can the mould flows to the gas tightness in the reaction mould, and then can detect whether the mould is closed.

The method is simple to operate and convenient to use, and can be used for conveniently and accurately detecting the air tightness in the stamping die, so that whether the stamping die is closed in place or not can be reflected, and the method is convenient for people to use.

Drawings

FIG. 1 is a schematic structural diagram of a stamping die closing in-place detection device according to the present invention;

fig. 2 is a schematic structural diagram of a device for detecting the closed position of a stamping die according to the present invention;

fig. 3 is a schematic structural diagram of a part a of a stamping die closed-position detection device according to the present invention.

In the figure: 1. a storage box; 2. a drawer; 3. a handle; 4. a display; 5. an air pump; 6. an air duct; 7. a main pipe; 8. an annular fixing sleeve; 9. an air pressure sensor; 11. an upper die; 12. a lower die; 13. an annular air bag; 14. an air intake; 15. a barometer; 16. a first valve; 17. a second valve; 18. pipe distribution; 19. a hose; 20. a connecting pipe; 21. and a wire.

Detailed Description

The technical solutions in the embodiments will be described clearly and completely with reference to the drawings in the embodiments, and it is obvious that the described embodiments are only a part of the embodiments, but not all embodiments.

Example one

Referring to fig. 1-3, a closed detection device that targets in place of stamping die, including receiver 1 and the fixed cover 8 of annular, display 4 is installed at the top of receiver 1, be equipped with mould 11 and bed die 12 in the fixed cover 8 of annular, the fixed cover 8 of annular is located between mould 11 and the bed die 12, the top fixed mounting of receiver 1 has air pump 5, be connected with air duct 6 on the air pump 5, the fixed cover 8 inboard of annular is equipped with sealing mechanism, sealing mechanism mutually supports with mould 11 and bed die 12, be connected with on the air duct 6 and be responsible for 7 and be in charge of 18, be in charge of 18 and be connected with sealing mechanism, the one end of being responsible for 7 extends to in the bed die 12.

In this embodiment, the sealing mechanism includes two annular air bags 13, the two annular air bags 13 are both fixedly mounted on the inner side of the annular fixing sleeve 8, and the annular air bags 13 are located above and below the contact surface of the upper die 11 and the lower die 12.

In this embodiment, one side of the annular fixing sleeve 8 is provided with an air inlet 14, and the air inlet 14 is matched with the two annular air bags 13.

In this embodiment, the branch tube 18 is connected to a hose 19, one end of the hose 19 is connected to a connection tube 20, and one end of the connection tube 20 is connected to the two annular air bags 13.

In this embodiment, the main pipe 7 and the branch pipe 18 are both provided with a first valve 16 and a second valve 17, and the air duct 6 is provided with an air pressure gauge 15.

In this embodiment, an air pressure sensor 9 is installed on one side of the annular fixing sleeve 8, a wire 21 is connected to the air pressure sensor 9, and one end of the wire 21 is connected to the display 4.

In this embodiment, a drawer 2 is slidably connected in the storage box 1, and handles 3 are mounted on both sides of the storage box 1.

Example two

Referring to fig. 1-3, a stamping die closed detection device that targets in place, including receiver 1 and the fixed cover 8 of annular, display 4 is installed at the top of receiver 1, be equipped with mould 11 and bed die 12 in the fixed cover 8 of annular, the fixed cover 8 of annular is located between mould 11 and the bed die 12, the top fixed mounting of receiver 1 has air pump 5, be connected with air duct 6 on the air pump 5, the fixed 8 inboard of annular is equipped with sealing mechanism, sealing mechanism mutually supports with mould 11 and bed die 12, be connected with on the air duct 6 and be responsible for 7 and be in charge of 18, be in charge of 18 and be connected with sealing mechanism, the one end of being responsible for 7 extends to in bed die 12, sliding connection has drawer 2 in the receiver 1, and handle 3 is all installed to the both sides of receiver 1.

In this embodiment, sealing mechanism includes two annular air bags 13, the equal fixed mounting of two annular air bags 13 is in the inboard of the fixed cover 8 of annular, and annular air bag 13 is located the top and the lower of mould 11 and lower mould 12 contact surface, inlet port 14 has been seted up to one side of the fixed cover 8 of annular, inlet port 14 mutually supports with two annular air bags 13, be connected with hose 19 on the branch pipe 18, hose 19's one end is connected with connecting pipe 20, connecting pipe 20's one end and two annular air bags 13 interconnect, baroceptor 9 is installed to one side of the fixed cover 8 of annular, be connected with wire 21 on the baroceptor 9, the one end of wire 21 is connected with display 4.

In this embodiment, the main pipe 7 and the branch pipe 18 are both provided with a first valve 16 and a second valve 17, and the air duct 6 is provided with a barometer 15,

the working principle is that during working, one end of a main pipe 7 is placed into a die cavity in a lower die 12, an air guide pipe 6 is inflated through an air pump 5, air flows into the lower die 12 through the main pipe 7, when the lower die 12 and an upper die 11 are completely closed, the die cavity in the lower die 12 is in a sealed state, at the moment, a barometer 15 is subjected to digital rising under continuous output of the air pump 5, meanwhile, the air in the air guide pipe 6 inflates two annular air bags 13 through a branch pipe 18, a hose 19 and a connecting pipe 20, the annular air bags 13 seal a gap between the upper die 11 and the lower die 12, when the upper die 11 and the lower die 12 are not completely closed, air leakage occurs in the gap between the upper die 11 and the lower die 12, the air enters the annular fixing sleeve 8 through an air inlet 14, and the air in the annular fixing sleeve 8 is detected through an air pressure sensor 9, and reflected on the display 4, thereby checking the closed state of the press mold. All structures in this application can carry out the selection of material and length according to actual use condition, and the attached drawing is schematic structure chart, and specific actual dimensions can make appropriate adjustment.

The above descriptions are only preferred embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the scope of the present invention, and the technical solutions and the utility model concepts of the present invention are equivalent to, replaced or changed.

Claims

1. A stamping die closing in-place detection device comprises a storage box (1) and an annular fixing sleeve (8), it is characterized in that the top of the storage box (1) is provided with a display (4), an upper die (11) and a lower die (12) are arranged in the annular fixing sleeve (8), the annular fixing sleeve (8) is positioned between the upper die (11) and the lower die (12), an air pump (5) is fixedly arranged at the top of the storage box (1), an air guide pipe (6) is connected on the air pump (5), the inner side of the annular fixed sleeve (8) is provided with a sealing mechanism which is mutually matched with an upper die (11) and a lower die (12), the air duct (6) is connected with a main pipe (7) and branch pipes (18), the branch pipe (18) is connected with the sealing mechanism, and one end of the main pipe (7) extends into the lower die (12).

2. A stamping die closed-in-place detection device as claimed in claim 1, characterized in that the sealing mechanism comprises two annular air bags (13), the two annular air bags (13) are fixedly mounted on the inner side of the annular fixing sleeve (8), and the annular air bags (13) are located above and below the contact surfaces of the upper die (11) and the lower die (12).

3. The device for detecting the in-place closing of the stamping die as claimed in claim 2, wherein an air inlet hole (14) is formed in one side of the annular fixing sleeve (8), and the air inlet hole (14) is matched with the two annular air bags (13).

4. A stamping die closing in-place detection device as claimed in claim 2, characterized in that a hose (19) is connected to the branch tube (18), a connecting tube (20) is connected to one end of the hose (19), and one end of the connecting tube (20) is connected with the two annular air bags (13).

5. The stamping die closing in-place detection device according to claim 1, wherein the main pipe (7) and the branch pipe (18) are respectively provided with a first valve (16) and a second valve (17), and the air duct (6) is provided with a barometer (15).

6. A stamping die closing in-place detection device as claimed in claim 1, wherein one side of the annular fixing sleeve (8) is provided with an air pressure sensor (9), the air pressure sensor (9) is connected with a lead (21), and one end of the lead (21) is connected with the display (4).

7. The stamping die closing in-place detection device as claimed in claim 1, wherein a drawer (2) is slidably connected in the storage box (1), and handles (3) are mounted on two sides of the storage box (1).