CN215704386U

CN215704386U - Servo press for powder press forming

Info

Publication number: CN215704386U
Application number: CN202120948498.XU
Authority: CN
Inventors: 莫杰萍
Original assignee: Foshan Kaiyan Machinery Equipment Co ltd
Current assignee: Foshan Kaiyan Machinery Equipment Co ltd
Priority date: 2021-05-06
Filing date: 2021-05-06
Publication date: 2022-02-01
Anticipated expiration: 2031-05-06

Abstract

The utility model discloses a servo press for powder compression molding, which comprises a structure main body, wherein the structure main body comprises a machine base and a machine frame arranged on the machine base, the machine base is vertical to the machine frame, a mold is fixed on the machine base, a pneumatic demolding assembly is arranged in the mold, the machine frame comprises a transmission mechanism and a die casting mechanism which are arranged in the machine frame, and a servo motor arranged at the upper end of the machine frame, the transmission mechanism comprises a first gear, a second gear and a transmission gear arranged between the first gear and the second gear, the transmission gear is fixedly provided with a transmission rod, the transmission rod is connected with the servo motor, the transmission gear is respectively meshed with the first gear and the second gear, the first gear and the second gear are also respectively provided with a first lifting screw rod and a second lifting screw rod in a penetrating way, and the utility model relates to a servo press for powder compression molding, the structure is more portable, the production process cost is lower, and the structure is stable and reliable.

Description

Servo press for powder press forming

Technical Field

The utility model relates to the technical field of servo presses, in particular to a servo press for powder press forming.

Background

A powder forming apparatus is an apparatus for pressing powder into a product of a fixed shape (e.g., a cake shape). However, the existing powder forming equipment on the market has the defects of complex structure, large occupied space, high manufacturing cost, poor operation stability, poor powder forming effect, large raw material consumption, high defective rate, low production efficiency, high production cost and low economic benefit, and is easy to cause the phenomena of powder flying and powder falling on a die when the powder is fed into the die.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, the utility model provides a servo press for powder compression molding, which can effectively solve the problems in the background art.

The technical scheme adopted by the utility model for solving the technical problems is as follows:

a servo press for powder press forming comprises a structure body, wherein the structure body comprises a base and a rack arranged on the base, the base is vertical to the rack, a die is fixed on the base, a pneumatic demoulding assembly is arranged in the die, the rack comprises a transmission mechanism and a die-casting mechanism which are arranged inside the rack, and a servo motor arranged at the upper end of the rack, the transmission mechanism comprises a first gear, a second gear and a transmission gear arranged between the first gear and the second gear, the transmission gear is fixedly provided with a transmission rod, the transmission rod is connected with the servo motor, the transmission gear is respectively meshed with the first gear and the second gear, the first gear and the second gear are respectively penetrated with a first lifting screw rod and a second lifting screw rod, and the first lifting screw rod and the second lifting screw rod are vertically arranged at the upper end of the die-casting mechanism, the first lifting screw and the second lifting screw are respectively meshed with the first gear and the second gear, a plurality of supporting rods are fixedly arranged on the first gear and the second gear, the supporting rods are respectively arranged on the outer sides of the first lifting screw and the second lifting screw in a surrounding manner, and one end of each supporting rod is fixedly connected with the base;

die-casting mechanism includes a die-casting machine case and locates the compression leg of die-casting machine bottom of the case portion, the inside of die-casting machine case is equipped with dust removal subassembly and powder and carries the shower nozzle, the dust removal subassembly includes a waste storage box and wears to locate the dust absorption pipe of waste storage box, the dust absorption pipe is equipped with the dust absorption mouth, the dust absorption mouth is the circumference array and locates the outside of compression leg, still be equipped with dust absorption fan in the waste storage box and set up the exhaust hole that has the filter screen on the waste storage box, powder is carried the shower nozzle and is located one side of waste storage box, powder is carried the shower nozzle and is connected the conveyer pipe that is used for the powder to carry and locates the powder bin of conveyer pipe one end, the conveyer pipe with the junction of powder shower nozzle is equipped with the control valve.

Particularly, a fixing baffle is sleeved between the support rods, and the support rods are parallel to and perpendicular to the transmission rods.

In particular, the first gear and the second gear are at the same height.

Particularly, the first lifting screw and the second lifting screw are fixedly connected with the die casting case.

Particularly, the frame is equipped with shock attenuation silica gel pad and controller, the shock attenuation silica gel pad is located servo motor with the junction of frame, the controller with servo motor connects, the one end of controller still is equipped with power connector.

Particularly, the powder conveying spray head penetrates through the die casting case, and the powder conveying spray head is perpendicular to the die.

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

the utility model relates to a servo press for powder pressing and forming, which is characterized in that a frame is vertically fixed on a base, a die-casting mechanism and a transmission mechanism on the frame are connected with a servo motor, a transmission rod and a transmission gear of the transmission mechanism are respectively meshed with a first gear and a second gear to rotate so as to drive a first lifting screw and a second lifting screw on the first gear and the second gear, the structures of the transmission rod and the transmission gear are mutually parallel and vertically arranged on a die-casting case of the die-casting mechanism, so that the acting force of the transmission rod and the transmission gear can be uniform, after the transmission rod is fixed on the first gear and the second gear, the first gear and the second gear are kept at the same level and still, the first lifting screw and the second lifting screw are meshed with threads on the first gear and the second gear to operate so as to drive the first lifting screw and the second lifting screw to move downwards or upwards, the utility model further controls the die-casting machine case to be die-cast downwards, and is matched with a compression leg on the die-casting machine case and a die of the machine base to perform die-casting powder forming, a dust removal assembly is arranged in the die-casting machine case, after the dust removal assembly is arranged in the waste storage box through a dust collection fan and is communicated with a dust collection pipe, when powder retained in the powder storage box is conveyed into the die through a conveying pipe and a control valve according to a certain proportion by a powder conveying nozzle, when the outer side of the die is splashed in the working process, the powder is sucked into the waste storage box through a dust collection port, so that the die is kept in a clean state, and after the die-casting forming, the pneumatic demoulding assembly is used for demoulding, the structure of the utility model is stable, and the noise generated by vibration in the using process of the equipment can be effectively reduced through damping silica gel between the machine base and the servo motor, meanwhile, the powder on the die can be timely cleaned when the powder is fed, the utility model keeps the powder forming machine clean, is convenient and practical, and has more light structure, lower production process cost and stable and reliable structure compared with the traditional powder forming press machine.

Drawings

FIG. 1 is a schematic view of an overall first structure of the present invention;

FIG. 2 is a schematic view of a second overall structure of the present invention;

FIG. 3 is a schematic view of an overall third structure of the present invention;

FIG. 4 is a schematic view of the structure of part A of FIG. 2 according to the present invention;

FIG. 5 is a schematic view of the structure of part B in FIG. 3 according to the present invention.

Reference numbers in the figures:

1. a machine base; 2. a frame; 3. a mold; 4. a die casting mechanism; 5. a transmission mechanism; 6. a servo motor; 7. pressing the column; 8. a controller; 9. a power supply connector; 10. die casting the chassis; 11. a transmission gear; 12. a transmission rod; 13. fixing a baffle plate; 14. a strut; 15. a first gear; 16. a first lifting screw; 17. a second lifting screw; 18. a second gear; 19. a powder storage bin; 20. a delivery pipe; 21. a shock-absorbing silica gel pad; 22. a dust removal assembly; 23. a powder delivery nozzle; 24. a waste storage box; 25. a dust collection pipe; 26. a dust collection fan; 27. an exhaust hole; 28. a dust suction port; 29. a pneumatic stripper assembly; 30. and (4) controlling the valve.

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.

As shown in fig. 1 to 5, the utility model provides a servo press for powder press forming, which includes a structural body, the structural body includes a base 1 and a frame 2 disposed on the base 1, the base 1 is perpendicular to the frame 2, a mold 3 is fixed on the base 1, a pneumatic demolding assembly 29 is disposed in the mold 3, the frame 2 includes a transmission mechanism 5 and a die casting mechanism 4 disposed inside the frame 2, and a servo motor 6 disposed at an upper end of the frame 2, the transmission mechanism 5 includes a first gear 15, a second gear 18, and a transmission gear 11 disposed between the first gear 15 and the second gear 18, the transmission gear 11 is fixedly disposed with a transmission rod 12, the transmission rod 12 is connected with the servo motor 6, the transmission gear 11 is respectively engaged with the first gear 15 and the second gear 18, the first gear 15, The second gear 18 is further respectively provided with a first lifting screw 16 and a second lifting screw 17 in a penetrating manner, the first lifting screw 16 and the second lifting screw 17 are vertically arranged at the upper end of the die-casting mechanism 4, the first lifting screw 16 and the second lifting screw 17 are respectively meshed with the first gear 15 and the second gear 18, the first gear 15 and the second gear 18 are fixedly provided with a plurality of support rods 14, the support rods 14 are respectively arranged around the outer sides of the first lifting screw 16 and the second lifting screw 17, one end of each support rod 14 is fixedly connected with the machine base 1, the joints of the first gear 15 and the second gear 18 with the first lifting screw 16 and the second lifting screw 17 are respectively provided with screw teeth which can realize that the screws are driven by the gears to move, after the die casting is finished, the pneumatic demoulding component 29 arranged in the die 3 realizes the rapid demoulding of the die 3 which is finished by die casting under the action of the pneumatic component through the ejection column;

die-casting mechanism 4 includes a die-casting machine case 10 and locates compression leg 7 of die-casting machine case 10 bottom, the inside of die-casting machine case 10 is equipped with dust removal component 22 and powder and carries shower nozzle 23, dust removal component 22 includes a waste storage box 24 and wears to locate the dust absorption pipe 25 of waste storage box 24, dust absorption pipe 25 is equipped with dust absorption mouth 28, dust absorption mouth 28 is the circumference array and locates the outside of compression leg 7, still be equipped with dust absorption fan 26 in the waste storage box 24 and set up and have the exhaust hole 27 of filter screen in waste storage box 24 upper end, powder transport shower nozzle 23 is located one side of waste storage box 24, powder transport shower nozzle 23 is connected and is equipped with the conveyer pipe 20 that is used for the powder to carry and locates the powder bin 19 of conveyer pipe 20 one end, conveyer pipe 20 with the junction of powder shower nozzle is equipped with control valve 30, the internally mounted of die-casting machine case 10 has dust removal component 22, after the dust suction fan 26 is arranged in the waste storage box 24 and communicated with the dust suction pipe 25, when the powder conveying nozzle 23 conveys the powder retained in the powder storage box 19 into the die 3 by the conveying pipe 20 and the control valve 30 according to a certain proportion, and when the outside of the die 3 is splashed in the working process, the dust suction port 28 sucks the powder into the waste storage box 24, so that the die 3 is kept in a clean state.

Further, a fixing baffle 13 is sleeved between the supporting rods 14, the supporting rods 14 are parallel to and perpendicular to the transmission rod 12, the supporting rods 14 can be prevented from being displaced in the working process through the fixing baffle 13, the strength of the supporting rods 14 can be enhanced, the supporting rods 14 are made of tungsten steel high-strength materials, the structure is stable and reliable, the first gear 15 and the second gear 18 are located at the same height, the first gear 15 and the second gear 18 are kept still, and the lifting screw moves downwards or upwards.

It is further explained that the frame 2 is equipped with shock attenuation silica gel pad 21 and controller 8, shock attenuation silica gel pad 21 is located servo motor 6 with the junction of frame 1, controller 8 with servo motor 6 is connected, the one end of controller 8 still is equipped with power connection 9, and through connecting servo motor 6 of controller 8 connection behind the power to servo motor 6 can further protect servo motor 6 and can reduce the noise that the in-process shock attenuation of work produced through shock attenuation silica gel pad 21 in the in-process of work.

The specific working principle is as follows: a servo press for powder compression molding is characterized in that a frame 2 is vertically fixed on a machine base 1, a die casting mechanism 4 and a transmission mechanism 5 on the frame 2 are connected with a servo motor 6, a transmission rod 12 and a transmission gear 11 of the transmission mechanism 5 are respectively meshed with a first gear 15 and a second gear 18 to rotate so as to drive a first lifting screw 16 and a second lifting screw 17 on the first gear 15 and the second gear 18, the structure of the servo press is parallel to each other and vertically arranged on a die casting case 10 of the die casting mechanism 4, the action force of the servo press is uniform, after the servo press is fixed on the first gear 15 and the second gear 18 through a support rod 14, the first gear 15 and the second gear 18 are kept at the same level and the first lifting screw 16 and the second lifting screw 17 are meshed with screw teeth on the first gear 15 and the second gear 18 to operate so as to drive the first lifting screw 16 and the second lifting screw 17 to move downwards or upwards, and further controlling the die casting machine case 10 to perform die casting, performing die casting powder molding by matching with the pressing column 7 on the die casting machine case 10 and the die 3 of the machine base 1, installing a dust removal assembly 22 inside the die casting machine case 10, after being arranged in the waste storage box 24 and communicated with a dust suction pipe 25 through a dust suction fan 26, conveying the powder retained in the powder storage box 19 into the die 3 by the powder conveying nozzle 23 according to a certain proportion under the action of the conveying pipe 20 and the control valve 30, when the outer side of the die 3 is spilled in the working process, sucking the powder into the waste storage box 24 through the dust suction port 28 to keep the die 3 in a clean state, and demolding through the pneumatic demolding assembly 29 after die casting molding.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. A servo press for powder compaction molding, characterized by: including the main structure body, the main structure body includes the frame and locates the frame on the frame, the frame with the frame is perpendicular, be fixed with the mould on the frame, be equipped with pneumatic drawing of patterns subassembly in the mould, the frame is including locating inside drive mechanism of frame, die-casting mechanism and locating the servo motor of frame upper end, drive mechanism includes first gear, second gear and locates the drive gear between first gear, the second gear, the fixed transfer line that is equipped with of drive gear, the transfer line with servo motor connects, drive gear respectively with first gear, second gear meshing is connected, first gear, second gear still wear to be equipped with first lifting screw and second lifting screw respectively, first lifting screw, second lifting screw locate perpendicularly the upper end of die-casting mechanism, first lifting screw, second lifting screw, The second lifting screw is respectively meshed with the first gear and the second gear, a plurality of support rods are fixedly arranged on the first gear and the second gear, the support rods are respectively arranged on the outer sides of the first lifting screw and the second lifting screw in a surrounding manner, and one end of each support rod is fixedly connected with the base;

die-casting mechanism includes a die-casting machine case and locates the compression leg of die-casting machine bottom of the case portion, the inside of die-casting machine case is equipped with dust removal subassembly and powder and carries the shower nozzle, the dust removal subassembly includes a waste storage box and wears to locate the dust absorption pipe of waste storage box, the dust absorption pipe is equipped with the dust absorption mouth, the dust absorption mouth is the circumference array and locates the outside of compression leg, still be equipped with dust absorption fan in the waste storage box and set up the exhaust hole that has the filter screen on the waste storage box, powder is carried the shower nozzle and is located one side of waste storage box, powder is carried the shower nozzle and is connected the conveyer pipe that is used for the powder to carry and locates the powder bin of conveyer pipe one end, the conveyer pipe with the junction that the shower nozzle was carried to the powder is equipped with the control valve.

2. The servo press for powder compaction molding according to claim 1, wherein: a fixing baffle is sleeved between the supporting rods, and the supporting rods are parallel to and perpendicular to the transmission rods.

3. The servo press for powder compaction molding according to claim 1, wherein: the first gear and the second gear are at the same height.

4. The servo press for powder compaction molding according to claim 1, wherein: the first lifting screw and the second lifting screw are fixedly connected with the die casting case.

5. The servo press for powder compaction molding according to claim 1, wherein: the frame is equipped with shock attenuation silica gel pad and controller, the shock attenuation silica gel pad is located servo motor with the junction of frame, the controller with servo motor connects, the one end of controller still is equipped with power connector.

6. The servo press for powder compaction molding according to claim 1, wherein: the powder conveying spray head penetrates through the die-casting case, and the powder conveying spray head is perpendicular to the die.