CN210359184U

CN210359184U - Punch powder lubricating equipment

Info

Publication number: CN210359184U
Application number: CN201921079644.9U
Authority: CN
Inventors: 赖慧军
Original assignee: Dongguan Aoliwa Steel Mould Co ltd
Current assignee: Dongguan Aoliwa Steel Mould Co ltd
Priority date: 2019-07-11
Filing date: 2019-07-11
Publication date: 2020-04-21
Anticipated expiration: 2029-07-11

Abstract

The utility model discloses a drift powder lubrication equipment, including injection pole, drift, pressure room, nozzle, powder jar and air supply source, the air supply source is linked together with the powder jar, the powder jar is linked together with the nozzle, the air supply source is used for supplying compressed gas, the powder jar is used for loading lubricating powder, the nozzle is used for spouting the medium to pressing the room inside as lubricating powder, the drift is connected with the injection pole, the drift is used for pressing the inside reciprocating motion that makes of room. The utility model discloses when the pressure shooting pole drives the drift and is reciprocating motion pressing the room inside, the air supply source can drive the powder jar and pass through the nozzle and press the inside lubricated powder that sprays of room to this is lubricated the motion of drift and pressure shooting pole. Therefore, the utility model discloses a traditional lubricating oil lubrication is replaced in the lubricated powder, can significantly reduce the pollution to environment and product to the easy recovery of lubricating powder, the phase change has reduced the lubricated consumption, can effectively reduce lubricated cost.

Description

Punch powder lubricating equipment

Technical Field

The utility model relates to a die casting machine design field especially relates to a drift powder lubrication equipment.

Background

The die casting is a processing technology which utilizes pressure to inject molten metal into a die and then forms a metal casting after the metal is cooled and formed. Die-casting mainly relies on the die casting machine to realize, and mainly relies on the motion of injection pole and drift to realize the work of penetrating among the die casting machine, and from this, the reliable degree of motion of injection pole and drift is deciding the effect of penetrating of die casting machine.

In order to ensure that the injection rod and the punch can reliably and stably move and reduce the abrasion of the injection rod and the punch, certain lubricating oil is usually arranged on the movement tracks of the injection rod and the punch, but the lubricating oil is polluted greatly and easily causes the pollution to the environment or products, particularly, the punches which are in more contact with a pressure chamber are seriously polluted and corroded by the lubricating oil between the punches, and meanwhile, the lubricating oil is difficult to recover, the consumption is high, and the cost is high.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a drift powder lubrication equipment can solve one or more in the above-mentioned problem.

According to the utility model discloses an aspect provides a drift powder lubrication equipment, including injection pole, drift, pressure room, nozzle, powder jar and air supply source, the air supply source is linked together with the powder jar, the powder jar is linked together with the nozzle, the air supply source is used for supplying compressed gas, the powder jar is used for loading lubricating powder, the nozzle is used for spouting the medium to pressing the room inside as lubricating powder, the drift is connected with the injection pole, the drift is used for pressing the inside reciprocating motion that makes of room.

The utility model has the advantages that: the utility model discloses when the pressure shooting pole drives the drift and is reciprocating motion pressing the room inside, the air supply source can drive the powder jar and pass through the nozzle and press the inside lubricated powder that sprays of room to this is lubricated the motion of drift and pressure shooting pole. Therefore, the utility model discloses a traditional lubricating oil lubrication is replaced in the lubricated powder, can significantly reduce the pollution to environment and product to the easy recovery of lubricating powder, the phase change has reduced the lubricated consumption, can effectively reduce lubricated cost.

In some embodiments, the air supply source comprises an air cylinder and an air pump, the air cylinder comprises a cylinder body and a piston rod, and the cylinder body is communicated with the powder tank. Therefore, the air pump can supply compressed air, and the air cylinder generates pressure intensity change through the change of the volume in the cylinder body to realize the spraying action of the lubricating powder.

In some embodiments, the pressure chamber is provided with a material pouring opening, and the nozzle extends into the pressure chamber through the material pouring opening. Therefore, the lubricating powder sprayed out from the nozzle can effectively enter the pressure chamber, and the injection rod and the punch can be lubricated.

In some embodiments, the utility model discloses still include the apron, the apron is connected with the nozzle, the apron covers the pouring hole, the piston rod is connected with the apron. The setting of apron can be convenient for when the powder of lubricating spouts the pressure chamber, keeps the sealed of pressure chamber, avoids the leakage of powder of lubricating, and the apron is continuous with piston rod and nozzle moreover, then after dusting, the piston rod can drive apron and nozzle and keep away from the pouring opening jointly to the material is poured into from pouring opening department.

In some embodiments, a first conduit is provided within the injection rod, the powder tank is connected to and communicates with the first conduit, and the nozzle has one end communicating with the first conduit and another end communicating with the surface of the injection rod. From this, when the injection pole moved to press the room inside, the spun can be followed the nozzle and go out the blowout behind first pipeline to the lubricated powder, comes to lubricate the motion of injection pole and drift, has saved the setting of outside pipeline, has reduced the utility model discloses a volume has improved an organic whole nature.

In some embodiments, the length of the first conduit matches the stroke of the punch. Therefore, when the injection rod and the punch head move in place, the nozzle can correspondingly eject the lubricating powder, namely the ejection of the lubricating powder can be matched with the work of the injection rod and the punch head, so that the waste of the lubricating powder is reduced, and the lubricating cost and the pollution to the outside are further reduced.

In some embodiments, the injection rod is provided with a second pipe and a gas outlet channel, the gas supply source is communicated with the second pipe, one end of the gas outlet channel is communicated with the surface of the injection rod, and the other end of the gas outlet channel is communicated with the second pipe. From this, when the drift is when backing back, the air feed source can not be to first pipeline air feed, changes into through second pipeline and the inside air feed of ventiduct pressure chamber for partly lubricated powder can receive the gas influence to get back to again behind nozzle and the first pipeline in the powder jar, avoids the too many jam to the drift removal of lubricated powder, and retrieves partly lubricated powder, further improves the utilization efficiency of lubricated powder.

In some embodiments, the utility model discloses still include the control box, the air feed source passes through the control box with the powder jar and communicates. The setting of control box can be convenient for control the work of air supply source to the confession powder of control powder jar, so that the time of making lubricated powder spun can accord with user's operation needs.

Drawings

Fig. 1 is a schematic structural diagram of a punch powder lubricating apparatus according to an embodiment of the present invention.

Fig. 2 is an enlarged view of a portion a1 of fig. 1.

Fig. 3 is a schematic configuration diagram of another state of the punch powder lubrication apparatus of fig. 1.

Fig. 4 is an enlarged view of a portion a2 of fig. 3.

Fig. 5 is a schematic structural diagram of a punch powder lubricating apparatus according to an embodiment of the present invention.

Fig. 6 is an enlarged view of a portion B1 of fig. 5.

Fig. 7 is a schematic configuration diagram of another state of the punch powder lubricating apparatus of fig. 5.

Fig. 8 is an enlarged view of a portion B2 of fig. 7.

Fig. 9 is a schematic structural diagram of a punch powder lubricating apparatus according to an embodiment of the present invention.

Fig. 10 is a cross-sectional view of the shot rod of the punch powder lubrication apparatus of fig. 9.

Fig. 11 is a schematic structural diagram of a punch powder lubricating apparatus according to an embodiment of the present invention.

Fig. 12 is a cross-sectional view of the shot rod of the punch powder lubrication apparatus of fig. 11.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Example 1

Referring to fig. 1, 2, 3 and 4, a punch powder lubricating apparatus according to the present invention includes an injection rod 1, a punch 2, a pressure chamber 3, a nozzle 4, a powder tank 5, an air supply source 6 and a control box 8.

The air supply source 6 includes an air cylinder 601 and an air pump 602, and the air cylinder 601 is connected to and communicated with the air pump 602 through an air pipe, so that the air cylinder 601 can supply compressed air to the air pump 602. The cylinder 601 includes a cylinder body 61 and a piston rod 62. The cylinder body 61 of the air cylinder 601 is connected and communicated with the control box 8 through an air pipe, and the control box 8 is connected and communicated with the powder tank 5 through an air pipe, namely, the air supply source 6 is communicated with the powder tank 5 through the control box 8.

The powder tank 5 is filled with lubricating powder, the powder tank 5 is connected and communicated with the nozzle 4 through an air pipe, the nozzle 4 is also fixedly connected with a piston rod 62 of the cylinder 601 through a connecting plate, a material reversing opening 31 is formed in the pressure chamber 3, and the nozzle 4 extends into the pressure chamber 3 through the material reversing opening 31, so that the nozzle 4 can be used as a medium for spraying the lubricating powder to the interior of the pressure chamber 3.

The punch 2 is fixedly connected with one end of the injection rod 1 through threads, and the punch 2 extends into the pressure chamber 3 and can reciprocate in the pressure chamber 3 along with the movement of the injection rod 1.

The utility model discloses when using, pressing room 3 can fixed connection on the die casting machine, pressing room 3 internal energy loading need press the material of penetrating, press the drive of power unit to the pressure pole 1 can be pressed to this drives drift 2 and does reciprocating motion in pressing room 3 inside, realizes pressing of material and penetrates.

And in the process that the injection rod 1 moves to drive the punch 2 to move, a user can lubricate the movement of the injection rod 1 and the punch 2 by starting the air supply source 6, enabling the air pump 602 in the air supply source 6 to supply compressed air, enabling the air cylinder 601 to work, enabling the air cylinder 601 to extrude lubricating powder from the powder tank 5 to the nozzle 4, and finally ejecting the lubricating powder from the nozzle 4.

And when the material needs to be added again, the cylinder 601 can be started, so that the piston rod 62 of the cylinder 601 moves to drive the nozzle 4 to move out of the material reversing port 31, the material needing to be injected can be supplemented into the pressure chamber 3 through the material reversing port 31, after the material addition is finished, the piston rod 62 of the cylinder 601 drives the nozzle 4 to extend into the pressure chamber 3 through the material reversing port 31 again, and then the injection rod 1 and the punch 2 in the injection machining process can be lubricated again by controlling the work of the air supply source 6.

The user can also control the intensity and time of the gas supplied by the gas supply source 6 by configuring the control box 8, thereby controlling the speed and the time of the lubricant powder sprayed out from the nozzle 4, so that the lubricant powder can be better matched with the processing, and the lubricating effect and the lubricating cost are further optimized.

In addition, because nozzle 4 in this embodiment does not shelter from when spraying powdered lubricant, it is particularly useful for the condition that the ration stove expects, is particularly useful for the condition that the feed reversing opening 31 is high on the plenum 3 promptly, because the feed reversing opening 31 is high, can effectively avoid powdered lubricant to follow feed reversing opening 31 and flow out to guarantee the utilization ratio of powdered lubricant.

Example 2

Referring to fig. 5, 6, 7 and 8, the punch powder lubricating apparatus of the present invention includes an injection rod 1, a punch 2, a pressure chamber 3, a nozzle 4, a powder tank 5, an air supply source 6, a cover plate 7 and a control box 8.

The powder tank 5 is filled with lubricating powder, the powder tank 5 is connected and communicated with the nozzle 4 through an air pipe, a material reversing opening 31 is formed in the pressure chamber 3, and the nozzle 4 extends into the pressure chamber 3 through the material reversing opening 31, so that the nozzle 4 can be used as a medium for spraying the lubricating powder to the pressure chamber 3.

The cover plate 7 is fixedly connected with the piston rod 62 of the cylinder 601 through a bolt, the cover plate 7 is fixedly connected with the nozzle 4 through a connecting plate, and the cover plate 7 covers the material pouring opening 31, so that the material pouring opening 31 is sealed.

And in the process that the injection rod 1 moves to drive the punch 2 to move, a user can supply compressed gas through starting the gas supply source 6, so that the gas pump 602 in the gas supply source 6 supplies compressed gas, the cylinder 601 works, the cylinder 601 presses lubricating powder out of the powder tank 5 to the nozzle 4, and finally the lubricating powder is sprayed out of the nozzle 4 to lubricate the movement of the injection rod 1 and the punch 2, at the moment, the cover plate 7 blocks the lubricating powder from flowing out of the pressure chamber, and the waste of the lubricating powder and the pollution to the outside are avoided.

When the material needs to be added again, the cylinder 601 in the air supply source 6 can work, the piston rod 62 moves and drives the cover plate 7 to leave the material reversing opening 31, the cover plate 7 is not covered on the material reversing opening 31, the nozzle 4 connected with the cover plate 7 can move out of the material reversing opening 31, then the material needing to be injected can be replenished into the pressure chamber 3 through the material reversing opening 31, after the material replenishing is finished, the cylinder 601 in the air supply source 6 is started again, the piston rod 6 moves and drives the cover plate 7 to cover the material reversing opening 31 again, then the nozzle 4 connected with the cover plate 7 also extends into the pressure chamber 3 again, and then the injection rod 1 and the punch 2 in the injection machining process can be lubricated again by controlling the air supply source 6 to work.

The user can also control the intensity and time of the gas supplied by the gas supply source 6 and the time of the gas supply source 6 moving the cover plate 7 by configuring the control box 8, so as to control the speed and the time of the lubricating powder sprayed out from the nozzle 4 and the time of the cover plate 7 covering the material pouring opening 31, so that the lubricating effect and the lubricating cost can be further optimized by better matching with the injection processing.

In addition, because when using the spoon of stirring to fall the material, the height of pouring port 31 can set up lowly usually, and the lubricated powder is easy from falling the material, and the utility model discloses can seal pouring port 31 when lubricated, avoid the outflow of lubricated powder, from this, the drift powder lubrication equipment of this embodiment is particularly useful for the condition of stirring the material spoon and fall the material and use.

Example 3

Referring to fig. 9 and 10, a punch powder lubricating apparatus according to the present invention includes an injection rod 1, a punch 2, a pressure chamber 3, a nozzle 4, a powder tank 5, an air supply source 6, and a control box 8.

The air supply source 6 is an air pump. The air supply source 6 is connected and communicated with the control box 8 through an air pipe, and the control box 8 is connected and communicated with the powder tank 5 through an air pipe, namely, the air supply source 6 is communicated with the powder tank 5 through the control box 8.

The powder tank 5 is filled with lubricating powder, the first pipeline 101 is arranged in the injection rod 1, the powder tank 5 is connected and communicated with the first pipeline 101 through a gas pipe, the nozzle 4 is arranged in the injection rod 1, one end of the nozzle 4 is connected and communicated with the first pipeline 101, and the other end of the nozzle 4 is communicated with the surface of the injection rod 1.

The punch 2 is fixedly connected with one end of the injection rod 1 through threads, and the nozzle 4 is arranged at the tail end of the injection rod 1 and is adjacent to the punch 2 so as to better lubricate the punch 2. And the punch 2 projects into the inside of the pressure chamber 3, which can reciprocate inside the pressure chamber 3 in accordance with the movement of the injection rod 1. And the length of the first conduit 101 provided in the injection rod 1 is matched to the stroke of the punch 2, thereby enabling the lubricating powder to flow just to the end of the first conduit 101 to be ejected from the nozzle 4 when the punch 2 reaches the end in the pressure chamber 3.

When the injection rod 1 moves to drive the punch 2 to perform injection movement, a user can start the gas supply source 6, so that the gas supply source 6 can supply compressed gas, the compressed gas can extrude the lubricating powder from the powder tank 5 to the first pipeline 101, then the lubricating powder can move along the first pipeline 101 under the driving of the compressed gas, when the injection rod 1 moves in place, namely the punch 2 reaches the end point in the pressure chamber 3, the lubricating powder just moves to the end point of the first pipeline 101, then the lubricating powder is pressed to the nozzle 4 and is sprayed to the surface of the injection rod 1 through the nozzle 4, namely the lubricating powder is sprayed into the pressure chamber 3, so that the movement of the punch 2 and the injection rod 1 is lubricated, and the nozzle 4 is used as a medium for spraying the lubricating powder into the pressure chamber 3. When the injection rod 1 moves to drive the punch 2 to move back, the air supply source 6 does not work, the lubricating powder is not sprayed out, and after the injection rod moves back to the place, a user can supplement materials to the inside of the pressure chamber 3 according to needs so as to perform next injection.

Example 4

Referring to fig. 11 and 12, a punch powder lubricating apparatus according to the present invention includes an injection rod 1, a punch 2, a pressure chamber 3, a nozzle 4, a powder tank 5, an air supply source 6, and a control box 8.

The injection rod 1 is also provided with a second pipeline 102 and an air outlet pipeline 103, the second pipeline 102 and the first pipeline 101 are mutually independent, and the control box 8 is also connected and communicated with the second pipeline 102 through an air pipe, namely the air supply source 6 is communicated with the second pipeline 102 through the control box 8.

When the injection rod 1 moves to drive the punch 2 to perform injection movement, a user can start the gas supply source 6, at this time, the gas supply source 6 only supplies compressed gas to the direction of the first pipeline 101, and no compressed gas is supplied to the direction of the second pipeline 102, the compressed gas presses the lubricating powder out of the powder tank 5 to the first pipeline 101, then the lubricating powder is driven by the compressed gas to move along the first pipeline 101, when the injection rod 1 moves to a proper position, namely the punch 2 reaches the end point in the pressure chamber 3, the lubricating powder also just moves to the end point of the first pipeline 101, then the lubricating powder is pressed to the nozzle 4 and is sprayed to the surface of the injection rod 1 through the nozzle 4, namely the lubricating powder is sprayed to the inside of the pressure chamber 3, so as to lubricate the movement of the punch 2 and the injection rod 1, and the nozzle 4 is used as a medium for spraying the lubricating powder to the inside of the pressure chamber 3.

When the plunger 1 moves to retract the punch 2, the gas supply source 6 supplies compressed gas to the second pipe 102 instead, and compressed gas is no longer supplied to the first pipe 101, since the powder tank 5 is no longer affected by compressed gas, lubricant powder is no longer ejected from the nozzle 4, and at the same time, compressed gas flows into the second pipe 102, is ejected from the gas outlet passage 103 into the pressure chamber 3 after passing through the second pipe 102, so that a part of the lubricating powder ejected previously with the injection movement of the punch 2 is pressed by the compressed gas ejected from the gas outlet passage 103 and returned to the nozzle 4, and finally is pressed by the compressed gas to flow back to the powder tank 5 after passing through the nozzle 4 and the second pipe 102, therefore, the phenomenon that too much lubricating powder blocks the back-off movement of the punch 2 can be avoided, a part of lubricating powder is recycled, and the utilization efficiency of the lubricating powder is further improved.

The intensity and time of the gas supplied by the gas supply source 6, i.e. the rate and timing of the powder sprayed from the nozzle 4, and whether the gas supply source 6 supplies gas to the first pipe 101 or the second pipe 102, can be controlled by the control box 8, so that the gas supply source can be better matched with the processing, and the lubrication effect and the lubrication cost can be further optimized.

What has been described above are only some embodiments of the invention. For those skilled in the art, without departing from the inventive concept, several modifications and improvements can be made, which are within the scope of the invention.

Claims

1. The punch powder lubricating device is characterized by comprising an injection rod (1), a punch (2), a pressure chamber (3), a nozzle (4), a powder tank (5) and a gas supply source (6), wherein the gas supply source (6) is communicated with the powder tank (5), the powder tank (5) is communicated with the nozzle (4), the gas supply source (6) is used for supplying compressed gas, the powder tank (5) is used for loading lubricating powder, the nozzle (4) is used as a medium for spraying the lubricating powder to the inside of the pressure chamber (3), the punch (2) is connected with the injection rod (1), and the punch (2) is used for reciprocating inside the pressure chamber (3).

2. The punch powder lubrication device according to claim 1, wherein the air supply source (6) comprises an air cylinder (601) and an air pump (602), the air cylinder (601) comprising a cylinder body (61) and a piston rod (62), the cylinder body (61) being in communication with the powder tank (5).

3. The punch powder lubrication device of claim 2, wherein the pressure chamber (3) is provided with a discharge opening (31), and the nozzle (4) extends into the pressure chamber (3) through the discharge opening (31).

4. The punch powder lubrication device according to claim 3, comprising a cover plate (7), wherein the cover plate (7) is connected to the nozzle (4), the cover plate (7) covers the pouring opening (31), and the piston rod (62) is connected to the cover plate (7).

5. A punch powder lubrication device as claimed in claim 1 characterized in that a first conduit (101) is provided inside said injection rod (1), said powder pot (5) is connected and communicates with the first conduit (101), and said nozzle (4) communicates with the first conduit (101) at one end and with the surface of the injection rod (1) at the other end.

6. The punch powder lubrication device of claim 5, wherein the length of the first conduit (101) matches the stroke of the punch (2).

7. A punch powder lubrication device as claimed in claim 5 wherein said injection rod (1) is provided with a second conduit (102) and a gas outlet channel (103), said gas supply being in communication with the second conduit (102), said gas outlet channel (103) having one end in communication with the surface of the injection rod (1) and the other end in communication with the second conduit (102).

8. The punch powder lubrication device according to claim 1, comprising a control box (8), wherein the gas supply source (6) is in communication with the powder tank (5) through the control box (8).