CN216911772U

CN216911772U - Hardware stamping die

Info

Publication number: CN216911772U
Application number: CN202123205420.8U
Authority: CN
Inventors: 陈旭东
Original assignee: Jiaxing Yingtai Hardware Electronics Co ltd
Current assignee: Jiaxing Yingtai Hardware Electronics Co ltd
Priority date: 2021-12-20
Filing date: 2021-12-20
Publication date: 2022-07-08
Anticipated expiration: 2031-12-20

Abstract

The utility model relates to the technical field of stamping dies and discloses a hardware stamping die which comprises a die body, an ejection mechanism and a fuel injection mechanism, wherein the ejection mechanism is positioned at the lower end inside the die body, the fuel injection mechanism is positioned at the left end and the right end inside the die body, the ejection mechanism comprises air inlets, the air inlets are symmetrically distributed at the left end and the right end of the die body, and the other ends of the air inlets extend into the die body. This five metals stamping die can make the inside to the mould body lubricate at the in-process of punching press through installation oil injection mechanism, avoid appearing wearing and tearing between mould body and the metal sheet, cause the influence to subsequent stamping work, further improvement the stability that the mould body used, and reduced the wearing and tearing of mould body, improve life, the rebound spring can reset the closing plate after metal accessories is ejecting simultaneously, avoid the knockout rod can't reset after ejecting, influence subsequent stamping work.

Description

Hardware stamping die

Technical Field

The utility model relates to the technical field of stamping dies, in particular to a hardware stamping die.

Background

Stamping die is in cold stamping process, with the material processing become a special processing equipment of part, is called cold stamping die, stamping die often need with the good part jack-up of inside punching press at the in-process of punching press, and the operation workman of being convenient for takes the part, and stamping die is incessant operation when reciprocating at the during operation.

In the process of stamping the stamping die for a long time, grease is required to be smeared inside the stamping die to ensure the lubricating point inside the stamping die, so that a better stamping effect is achieved, the service life of the stamping die is prolonged, the grease is smeared in the operation process, the grease is usually smeared manually and the inside of the stamping die is smeared, time and labor are wasted, and the smearing uniformity of the grease cannot be ensured.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model aims to provide a hardware stamping die, which aims to solve the problems that the manual painting of the interior of the die is usually carried out when grease is painted in the operation process, the time and the labor are wasted, and the painting uniformity cannot be ensured.

(II) technical scheme

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a five metals stamping die, includes mould body, ejection mechanism and oil spout mechanism, ejection mechanism is located the inside lower extreme of mould body, oil spout mechanism is located the inside both ends of controlling of mould body, ejection mechanism includes the air inlet, the air inlet is both ends symmetric distribution about the mould body, the other end of air inlet extends to the inside of mould body.

Preferably, the lower end inside the die body is fixedly provided with a top outlet, the top outlet is symmetrically distributed at the lower end inside the die body, the lower end of the top outlet is located inside the die body and is fixedly provided with a sealing groove, the sealing groove is fixedly communicated with the top outlet, and the lower end of the top outlet can be in a sealing state by the aid of the sealing groove.

Preferably, the other end fixedly connected with of air inlet connects the trachea, it has the air pump to connect tracheal other end fixed mounting, the end of giving vent to anger of air pump and the fixed intercommunication of seal groove can be connected outside air supply and air pump through erection joint trachea.

Preferably, the inside movable mounting of seal groove has the closing plate, both ends movable mounting has sealed the pad about the closing plate, sealed pad and seal groove swing joint, the middle part fixed mounting of closing plate upper end has the knock-out pin, the knock-out pin is located the inside of top export, both ends fixed mounting has the resilience spring about the closing plate upper end, the upper end and the seal groove fixed connection of resilience spring can make progress the jack-up when the air pump starts through the installation closing plate, provide power to the knock-out pin, make it can jack-up metal accessories, and the resilience spring can reset the closing plate after metal accessories is ejecting simultaneously, avoids the knock-out pin can't reset after ejecting, influences subsequent punching press work.

Preferably, oil spout mechanism includes the inlet, both ends symmetric distribution around the mould body of inlet, the other end of inlet extends to the inside of mould body, the other end fixedly connected with of inlet connects oil pipe, can make the in-process of punching press lubricate the inside of mould body through installation oil spout mechanism, avoids appearing wearing and tearing between mould body and the metal sheet, causes the influence to subsequent punching press work, and further improvement the stability that the mould body used, and reduced the wearing and tearing of mould body, improve life.

Preferably, connect oil pipe's middle part fixedly connected with reposition of redundant personnel oil pipe, reposition of redundant personnel oil pipe's middle part fixed mounting has first oil pump, the fixed first nozzle that is provided with of lower extreme at both ends around the mould body is inside, the lower extreme symmetric distribution at both ends around the mould body is inside to first nozzle, first nozzle and the fixed intercommunication of reposition of redundant personnel oil pipe can make more even to the inside oil spout of mould body through evenly setting up first nozzle and second nozzle at the upper and lower both ends of mould body, the effectual homogeneity that improves fluid and sprays.

Preferably, the upper end fixed mounting who connects oil pipe has the second oil pump, the fixed second nozzle that is provided with in upper end at both ends around the mould body is inside, the fixed intercommunication in second nozzle and the upper end of being connected oil pipe, the inside fixed mounting of second nozzle and first nozzle has the check to keep off the net, keeps off the net through the installation check and can avoid the mould body in the in-process impurity that uses to get into the inside of second nozzle and first nozzle, leads to the fact the jam to second nozzle and first nozzle for a long time, influences its oil output that sprays, causes unable even spraying, and then the effectual oil spout effect of guaranteeing second nozzle and first nozzle.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the hardware stamping die, the oil injection mechanism is installed, so that the interior of the die body can be lubricated in the stamping process, the abrasion between the die body and a metal plate is avoided, the influence on the subsequent stamping work is avoided, the use stability of the die body is further improved, the abrasion of the die body is reduced, the service life is prolonged, manual smearing is not needed, and the stamping efficiency is further improved;

2. according to the hardware stamping die, the sealing plate can be installed to jack upwards when the air pump is started, power is provided for the jacking rod, so that the jacking rod can jack up a metal fitting, and meanwhile, the rebound spring can reset the sealing plate after the metal fitting is ejected, so that the situation that the jacking rod cannot reset after being ejected and subsequent stamping work is influenced is avoided;

3. this five metals stamping die keeps off the inside that the net can avoid the mould body to get into second nozzle and first nozzle at the in-process impurity that uses through the installation check, causes the jam to second nozzle and first nozzle for a long time, influences its oil output that sprays, causes unable even spraying, and then the effectual oil spout effect of having guaranteed second nozzle and first nozzle.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic cross-sectional view of the present invention;

FIG. 3 is a schematic view of a partial detail enlarged cross-sectional structure of the ejection mechanism of the present invention;

fig. 4 is a partial detail enlarged sectional structure diagram of the oil injection mechanism of the utility model.

In the figure: 1. a mold body; 2. an ejection mechanism; 201. an air inlet; 202. a top outlet; 203. a sealing groove; 204. connecting an air pipe; 205. an air pump; 206. a sealing plate; 207. a gasket; 208. ejecting the rod; 209. a rebound spring; 3. an oil injection mechanism; 301. a liquid inlet; 302. connecting an oil pipe; 303. an oil pipe is shunted; 304. a first oil pump; 305. a first oil jet; 306. a second oil pump; 307. a second oil jet; 308. and (6) a grid blocking net.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a five metals stamping die, includes mould body 1, ejection mechanism 2 and oil spout mechanism 3, and ejection mechanism 2 is located the inside lower extreme of mould body 1, and both ends about oil spout mechanism 3 is located mould body 1 inside, and ejection mechanism 2 includes air inlet 201, and air inlet 201 is in the both ends symmetric distribution about mould body 1, and the other end of air inlet 201 extends to mould body 1's inside.

The lower end of the interior of the die body 1 is fixedly provided with a top outlet 202, the top outlet 202 is symmetrically distributed at the lower end of the interior of the die body 1, the lower end of the top outlet 202 is fixedly arranged in the interior of the die body 1 and is provided with a sealing groove 203, the sealing groove 203 is fixedly communicated with the top outlet 202, the other end of the air inlet 201 is fixedly connected with a connecting air pipe 204, the other end of the connecting air pipe 204 is fixedly provided with an air pump 205, the air outlet end of the air pump 205 is fixedly communicated with the sealing groove 203, the interior of the sealing groove 203 is movably provided with a sealing plate 206, the left end and the right end of the sealing plate 206 are movably provided with sealing gaskets 207, the sealing gaskets 207 are movably connected with the sealing groove 203, the middle part of the upper end of the sealing plate 206 is fixedly provided with a top rod 208, the top rod 208 is arranged in the interior of the top outlet 202, the left end and the right end of the upper end of the sealing plate 206 are fixedly provided with rebound springs 209, and the sealing groove 203 are fixedly connected with the sealing groove 203, in the use process, after stamping die finishes the sheet metal punching press, air pump 205 starts, carry out the air feed to seal groove 203, the inside closing plate 206 pressurized of seal groove 203 upwards moves in the top, closing plate 206 upwards moves in the top and drives knock-out lever 208 rebound, extrude rebound spring 209 simultaneously, knock-out lever 208 upwards ejecting pushes up the metal accessories who has processed, with its and mould separation, the staff of being convenient for takes metal accessories, when taking off the metal accessories, rebound spring 209 kick-backs and resets closing plate 206, closing plate 206 drives knock-out lever 208 and resets.

The oil injection mechanism 3 comprises a liquid inlet 301, the liquid inlet 301 is symmetrically distributed at the front end and the rear end of the die body 1, the other end of the liquid inlet 301 extends into the die body 1, the other end of the liquid inlet 301 is fixedly connected with a connecting oil pipe 302, the middle part of the connecting oil pipe 302 is fixedly connected with a shunt oil pipe 303, the middle part of the shunt oil pipe 303 is fixedly provided with a first oil pump 304, the lower ends of the front end and the rear end of the interior of the die body 1 are fixedly provided with first oil injection ports 305, the lower ends of the front end and the rear end of the first oil injection ports 305 in the interior of the die body 1 are symmetrically distributed, the first oil injection ports 305 are fixedly communicated with the shunt oil pipe 303, the upper end of the connecting oil pipe 302 is fixedly provided with a second oil pump 306, the upper ends of the front end and the rear end of the interior of the die body 1 are fixedly provided with second oil injection ports 307, the second oil injection ports 307 are fixedly communicated with the upper end of the connecting oil pipe 302, and the second oil injection ports 307 are fixedly provided with a grid blocking net 308, after the metal fitting is taken out, the first oil pump 304 and the second oil pump 306 are started to inject oil into the first oil injection port 305 and the second oil injection port 307, oil is sprayed into the mold body 1 through the first oil injection port 305 and the second oil injection port 307, meanwhile, the grid barrier 308 inside the first oil injection port 305 and the second oil injection port 307 can block dust and impurities of the mold body 1, the impurities are prevented from entering the first oil injection port 305 and the second oil injection port 307 to block the oil, and after the oil is sprayed, the first oil pump 304 and the second oil pump 306 are started to stop working.

The working principle is as follows: in the using process, after the stamping die finishes stamping the metal plate, the air pump 205 is started, air is supplied to the sealing groove 203, the sealing plate 206 in the sealing groove 203 is pressed to upwards eject, the sealing plate 206 upwards ejects to drive the ejector rod 208 to upwards move, the rebound spring 209 is extruded at the same time, the ejector rod 208 upwards ejects to eject processed metal accessories, the processed metal accessories are separated from the die, a worker can conveniently take the metal accessories, after the metal accessories are taken down, the rebound spring 209 rebounds to reset the sealing plate 206, the sealing plate 206 drives the ejector rod 208 to reset, after the metal accessories are taken out, the first oil pump 304 and the second oil pump 306 are started to inject oil into the first oil injection port 305 and the second oil injection port 307, the oil is sprayed into the die body 1 through the first oil injection port 305 and the second oil injection port 307, and meanwhile, the blocking net 308 in the first oil injection port 305 and the second oil injection port 307 can enable dust and impurities in the die body 1 to enter the die body 1 And blocking to prevent impurities from entering the first oil injection port 305 and the second oil injection port 307 to block the first oil injection port and the second oil injection port, and starting and stopping the first oil pump 304 and the second oil pump 306 after the oil is sprayed.

Finally, it should be noted that the above-mentioned contents are only used for illustrating the technical solutions of the present invention, and not for limiting the protection scope of the present invention, and that the simple modifications or equivalent substitutions of the technical solutions of the present invention by those of ordinary skill in the art can be made without departing from the spirit and scope of the technical solutions of the present invention.

Claims

1. The utility model provides a five metals stamping die, includes mould body (1), ejection mechanism (2) and oil spout mechanism (3), its characterized in that: the ejection mechanism (2) is located at the lower end of the interior of the die body (1), the oil injection mechanism (3) is located at the left end and the right end of the interior of the die body (1), the ejection mechanism (2) comprises an air inlet (201), the air inlet (201) is symmetrically distributed at the left end and the right end of the die body (1), and the other end of the air inlet (201) extends to the interior of the die body (1).

2. The hardware stamping die of claim 1, wherein: the fixed top outlet (202) that is provided with of inside lower extreme of mould body (1), top outlet (202) are at the inside lower extreme symmetric distribution of mould body (1), the lower extreme of top outlet (202) is located the fixed seal groove (203) that is provided with in inside of mould body (1), seal groove (203) and top outlet (202) fixed intercommunication.

3. The hardware stamping die of claim 2, wherein: the other end fixedly connected with of air inlet (201) connects trachea (204), the other end fixed mounting who connects trachea (204) has air pump (205), the end and the fixed intercommunication of seal groove (203) of giving vent to anger of air pump (205).

4. The hardware stamping die of claim 3, wherein: the inside movable mounting of seal groove (203) has sealing plate (206), both ends movable mounting has sealed pad (207) about sealing plate (206), sealed pad (207) and seal groove (203) swing joint, the middle part fixed mounting of sealing plate (206) upper end has knock-out lever (208), knock-out lever (208) are located the inside of top export (202), both ends fixed mounting has rebound spring (209) about sealing plate (206) upper end, the upper end and seal groove (203) fixed connection of rebound spring (209).

5. The hardware stamping die of claim 4, wherein: oil spout mechanism (3) include inlet (301), both ends symmetric distribution around mould body (1) in inlet (301), the other end of inlet (301) extends to the inside of mould body (1), the other end fixedly connected with of inlet (301) connects oil pipe (302).

6. The hardware stamping die of claim 5, wherein: the middle part fixedly connected with of connecting oil pipe (302) divides oil pipe (303), the middle part fixed mounting who divides oil pipe (303) has first oil pump (304), the lower extreme at both ends is fixed around mould body (1) is inside is provided with first nozzle (305), the lower extreme symmetric distribution at both ends around first nozzle (305) is inside mould body (1), first nozzle (305) and the fixed intercommunication of branch oil pipe (303).

7. The hardware stamping die of claim 6, wherein: the upper end fixed mounting of connecting oil pipe (302) has second oil pump (306), the fixed second oil spout (307) that is provided with in the upper end at both ends around mould body (1) is inside, second oil spout (307) and the fixed intercommunication in upper end of connecting oil pipe (302), the inside fixed mounting of second oil spout (307) and first oil spout (305) has check to keep off net (308).