CN218447526U

CN218447526U - Neodymium iron boron magnetism body mould pressing orientation rapid prototyping device

Info

Publication number: CN218447526U
Application number: CN202221868983.7U
Authority: CN
Inventors: 周建军; 朱小波; 徐小伟; 徐全章; 马敬
Original assignee: Yuyao Hongwei Magnetic Material Technology Co ltd
Current assignee: Yuyao Hongwei Magnetic Material Technology Co ltd
Priority date: 2022-07-19
Filing date: 2022-07-19
Publication date: 2023-02-03
Anticipated expiration: 2032-07-19

Abstract

The application discloses neodymium iron boron magnetism body mould pressing orientation rapid prototyping device relates to neodymium iron boron magnetism body production technical field, improves present neodymium iron boron magnetism body mould pressing orientation rapid prototyping device and takes out comparatively inconvenient problem after to raw materials compression molding. The die comprises a base, the top fixedly connected with die holder of base, the die cavity has been seted up to the roof intermediate position department of die holder, the inside sliding connection of die cavity has the ejecting template of looks adaptation, the bottom symmetry fixedly connected with ejecting spring of ejecting template, this application is through the setting of ejecting template, ejecting spring and electro-magnet for after raw materials compression molding, can cut off the power supply to the electro-magnet, thereby the time electro-magnet loses magnetism, removes the absorption to the die cavity diapire, because the elastic action of ejecting spring promotes ejecting template upward movement, thereby with the inside of the inside compression molding's of die cavity finished product ejecting die cavity, thereby make the finished product take out convenient and fast more.

Description

Neodymium iron boron magnetism body mould pressing orientation rapid prototyping device

Technical Field

The application relates to the technical field of neodymium iron boron magnet production, in particular to a neodymium iron boron magnet mould pressing orientation rapid prototyping device.

Background

The neodymium iron boron magnet is a permanent magnet with strongest magnetic force so far, is used as a third-generation rare earth permanent magnet material, is widely applied to industries such as energy, transportation, machinery, medical treatment, IT, household appliances and the like due to high performance, and particularly brings new application to the development of neodymium iron boron rare earth permanent magnet functional materials and industries along with the development of knowledge economy represented by information technology and brings wider market prospect to the neodymium iron boron industry.

The existing neodymium iron boron magnet needs to be subjected to compression molding during processing, and the existing neodymium iron boron magnet compression molding orientation rapid forming device is inconvenient to take out after raw material compression molding, and a mold needs to be inverted to pour out a molded finished product from a mold cavity.

SUMMERY OF THE UTILITY MODEL

In order to improve present neodymium iron boron magnet mould pressing orientation rapid prototyping device and take out comparatively inconvenient problem after to raw materials compression molding, this application provides a neodymium iron boron magnet mould pressing orientation rapid prototyping device.

The application provides a neodymium iron boron magnetism body mould pressing orientation rapid prototyping device adopts following technical scheme:

the utility model provides a quick forming device of neodymium iron boron magnetism body mould pressing orientation, includes the base, the top fixedly connected with die holder of base, the roof intermediate position department of die holder has seted up the die cavity, the inside sliding connection of die cavity has the ejecting template of looks adaptation, the bottom symmetry fixedly connected with ejecting spring of ejecting template, ejecting spring is kept away from the one end of ejecting template with the interior diapire fixed connection of die cavity, the equal fixedly connected with slide bar in top four corners of base, the outside sliding connection of slide bar has the slip roof, the bottom intermediate position department of slip roof can dismantle be connected with the upper die base of die cavity looks adaptation, the bottom symmetry fixedly connected with pull cable of slip roof, the accommodation hole has been seted up to the inside of base, the inside of accommodation hole is equipped with motor drive's coiling dish, the coiling dish with the base rotates to be connected, pull cable keeps away from the one end of slip roof with coiling dish fixed connection.

Through adopting above-mentioned technical scheme, the coiling dish rotates and carries out the rolling to two sets of traction cable wires to pull slip roof and upper die base downstream through traction cable wire, make the upper die base move to the inside of die cavity, carry out the mould pressing to the inside raw materials of die cavity, treat raw materials compression molding back, ejecting spring resumes deformation, promotes ejecting template lapse, thereby ejecting with the inside compression molding's of die cavity finished product, thereby be convenient for take the finished product after the compression molding.

Optionally, pulleys are symmetrically arranged inside the accommodating hole, the pulleys are rotatably connected with the base, and the traction steel cable penetrates through the outer sides of the pulleys.

Through adopting above-mentioned technical scheme, the pulley can lead to the traction cable wire, reduces the wearing and tearing of traction cable wire.

Optionally, an electromagnet is fixedly connected to the middle position of the bottom wall of the ejection template.

Through adopting above-mentioned technical scheme, the electro-magnet adsorbs on the interior diapire of die cavity when circular telegram work to the realization is spacing to ejecting template.

Optionally, the bottom wall of the ejection template is symmetrically and fixedly connected with guide rods, and the bottom wall of the die cavity is symmetrically provided with guide grooves matched with the guide rods.

Through adopting above-mentioned technical scheme, guide way and guide bar can carry out spacing direction to ejecting template's up-and-down motion time.

Optionally, a spring is sleeved outside the sliding rod, and two ends of the spring are respectively fixedly connected with the base and the sliding top plate.

Through adopting above-mentioned technical scheme, the spring can utilize the elastic action of self to promote the upward movement of slip roof when the traction cable wire is relaxed to adjust the height of upper die base.

Optionally, the top of the sliding rod is fixedly connected with a limiting block.

Through adopting above-mentioned technical scheme, the stopper can be spacing to the removal of sliding roof.

Optionally, a corrugated pipe is sleeved outside the spring, and two ends of the corrugated pipe are respectively fixedly connected with the sliding top plate and the base.

Through adopting above-mentioned technical scheme, the bellows can be protected the spring, reduces the spring and presss from both sides the probability of hindering operating personnel when the compression.

Optionally, the top of the upper die base is symmetrically and rotatably connected with a T-shaped rotating rod, and rectangular through holes matched with the T-shaped rotating rod are symmetrically formed in the sliding top plate.

Through adopting above-mentioned technical scheme, T shape dwang rotates after running through the rectangle through hole to can play the fixed action to the upper die base with the dislocation of rectangle through hole, and then is convenient for carry out the dismouting to the upper die base and change.

To sum up, the beneficial effect of this application is as follows:

this application is through the setting of ejecting template, ejecting spring and electro-magnet for after raw materials compression molding, can cut off the power supply with the electro-magnet, thereby the electro-magnet loses magnetism in the time, removes the absorption to the die cavity diapire, because ejecting spring's elastic action promotes ejecting template upward movement after that, thereby with the inside of the ejecting die cavity of the inside compression molding's of die cavity finished product, thereby make the finished product take out convenient and fast more.

Drawings

FIG. 1 is a cross-sectional view of the overall structure of the present application;

fig. 2 is an enlarged view of a portion a of fig. 1 of the present application.

Description of the reference numerals: 1. a base; 2. a lower die holder; 3. a die cavity; 4. ejecting the template; 5. ejecting a spring; 6. an electromagnet; 7. a guide groove; 8. a guide bar; 9. a slide bar; 10. a sliding top plate; 11. an upper die holder; 12. a T-shaped rotating rod; 13. a rectangular through hole; 14. a limiting block; 15. a bellows; 16. a spring; 17. a traction wire rope; 18. a pulley; 19. an accommodation hole; 20. and (4) winding the disc.

Detailed Description

The present application is described in further detail below with reference to figures 1-2.

Referring to fig. 1, a rapid molding device for molding orientation of a neodymium iron boron magnet comprises a base 1, a lower die holder 2 is fixedly connected to the top of the base 1, and the base 1 is arranged to support the lower die holder 2. The middle position of the top wall of the lower die holder 2 is provided with a die cavity 3, and the die cavity 3 is used for accommodating raw materials to be molded. The inside of the die cavity 3 is slidably connected with an ejection template 4 which is matched with the die cavity, and the ejection template 4 is used for supporting the raw material to be molded.

Referring to fig. 1, the bottom of the ejection template 4 is symmetrically and fixedly connected with ejection springs 5, one ends of the ejection springs 5, which are far away from the ejection template 4, are fixedly connected with the inner bottom wall of the mold cavity 3, and the ejection springs 5 are arranged to eject the finished product after compression molding out of the mold cavity 3 through the ejection template 4 by using the elastic action of the ejection springs 5, so that an operator can take the finished product after compression molding out of the mold cavity. The bottom wall symmetry fixedly connected with guide bar 8 of ejecting template 4, the diapire symmetry of die cavity 3 is seted up the guide way 7 with 8 looks adaptations of guide bar, and the setting of guide way 7 and guide bar 8 is used for leading ejecting template 4's up-and-down motion. The middle position of the bottom wall of the ejection template 4 is fixedly connected with an electromagnet 6, and the electromagnet 6 is arranged on the inner bottom wall of the die cavity 3 in the power-on working process, so that the ejection template 4 is limited.

Referring to fig. 1, four corners of the top of the base 1 are fixedly connected with sliding rods 9, the outer sides of the sliding rods 9 are slidably connected with sliding top plates 10, and the sliding rods 9 are arranged to guide the vertical movement of the sliding top plates 10. The middle position of the bottom of the sliding top plate 10 is detachably connected with an upper die base 11 matched with the die cavity 3, and the upper die base 11 is used for carrying out compression molding on raw materials contained in the die cavity 3 when moving to the inside of the die cavity 3. The top symmetry of upper die base 11 is rotated and is connected with T shape dwang 12, the inside symmetry of slip roof 10 is seted up the rectangle through hole 13 with T shape dwang 12 looks adaptation, T shape dwang 12 passes rectangle through hole 13 and rotates to misplace with rectangle through hole 13 and with the overlap joint of slip roof 10 top after, upper die base 11 and T shape dwang 12 tightly will slide roof 10 centre gripping wherein, realize the fixed to upper die base 11, simultaneously, also be convenient for carry out the dismouting change to upper die base 11.

Referring to fig. 1-2, the bottom of the sliding top plate 10 is symmetrically and fixedly connected with a traction cable 17, and the traction cable 17 is configured to pull the sliding top plate 10 to move downward. The base 1 is provided with a containing hole 19 inside, a motor-driven winding disc 20 is arranged inside the containing hole 19, the winding disc 20 is rotatably connected with the base 1, one end of the traction steel cable 17 far away from the sliding top plate 10 is fixedly connected with the winding disc 20, the containing hole 19 is used for containing the winding disc 20, and the winding disc 20 is used for winding and unwinding the traction steel cable 17 during rotation so as to pull the sliding top plate 10 to move downwards through the traction steel cable 17. The outer side of the sliding rod 9 is sleeved with a spring 16, two ends of the spring 16 are respectively fixedly connected with the base 1 and the sliding top plate 10, and the spring 16 is arranged to push the sliding top plate 10 to move upwards by using the elastic action of the spring when the traction steel cable 17 is loosened, so that the height of the upper die holder 11 is adjusted.

Referring to fig. 1-2, a stopper 14 is fixedly connected to the top of the sliding rod 9, and the stopper 14 is configured to limit the movement of the sliding top plate 10. The pulley 18 is symmetrically arranged inside the receiving hole 19, the pulley 18 is rotatably connected with the base 1, and the pulley 18 is arranged for guiding the traction cable 17. The traction steel cable 17 penetrates through the outer side of the pulley 18, the corrugated pipe 15 is sleeved on the outer side of the spring 16, two ends of the corrugated pipe 15 are fixedly connected with the sliding top plate 10 and the base 1 respectively, the corrugated pipe 15 is used for protecting the spring 16, and the probability that the spring 16 clamps an operator in compression is reduced.

The implementation principle of the application is as follows:

when the die is used, the electromagnet 6 is electrified, so that the electromagnet 6 is adsorbed to the inner bottom wall of the die cavity 3, the ejection spring 5 is compressed, the raw material to be die-molded is poured into the die cavity 3 and placed on the top of the ejection template 4, then the motor for driving the winding disc 20 is started, the winding disc 20 rotates and winds the two groups of traction steel cables 17, the sliding top plate 10 and the upper die base 11 are pulled by the traction steel cables 17 to move downwards, the upper die base 11 moves into the die cavity 3, the raw material in the die cavity 3 is die-molded, after the raw material is die-molded, the motor for driving the winding disc 20 is started again, so that the traction steel cables 17 wound on the winding disc 20 are released, the spring 16 recovers elasticity, the sliding top plate 10 is pushed to move upwards, the upper die base 11 is separated from the inside of the die cavity 3, the electromagnet 6 is powered off, the electromagnet 6 loses magnetism, the ejection spring 5 recovers deformation, the ejection template 4 is pushed to slide upwards, and a finished product in the die-molded is pushed.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: equivalent changes in structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a neodymium iron boron magnetism body mould pressing orientation rapid prototyping device, includes base (1), its characterized in that: the utility model discloses a take-up reel, including base (1), roof fixedly connected with die holder (2), roof intermediate position department of die holder (2) has seted up die cavity (3), the inside sliding connection of die cavity (3) has ejecting template (4) of looks adaptation, the bottom symmetry fixedly connected with ejecting spring (5) of ejecting template (4), ejecting spring (5) are kept away from the one end of ejecting template (4) with the interior diapire fixed connection of die cavity (3), the equal fixedly connected with slide bar (9) in top four corners of base (1), the outside sliding connection of slide bar (9) has slip roof (10), the bottom intermediate position department of slip roof (10) can dismantle be connected with last die holder (11) of die cavity (3) looks adaptation, the bottom symmetry fixedly connected with of slip roof (10) pulls cable (17), accommodation hole (19) has been seted up to the inside of base (1), the inside of accommodation hole (19) is equipped with motor drive's coiling dish (20), coiling dish (20) with base (1) rotate to be connected, pull cable (17) keep away from the one end of roof (10) and the coiling dish is connected.

2. The neodymium iron boron magnet die pressing orientation rapid prototyping device of claim 1 is characterized in that: pulleys (18) are symmetrically arranged inside the accommodating hole (19), the pulleys (18) are rotatably connected with the base (1), and the traction steel cable (17) penetrates through the outer side of the pulleys (18).

3. The neodymium iron boron magnet die pressing orientation rapid prototyping device of claim 1 is characterized in that: an electromagnet (6) is fixedly connected to the middle position of the bottom wall of the ejection template (4).

4. The neodymium iron boron magnet die pressing orientation rapid prototyping device of claim 3 is characterized in that: the bottom wall of the ejection template (4) is symmetrically and fixedly connected with guide rods (8), and the bottom wall of the die cavity (3) is symmetrically provided with guide grooves (7) matched with the guide rods (8).

5. The neodymium iron boron magnet die pressing orientation rapid prototyping device of claim 1 is characterized in that: the outer side of the sliding rod (9) is sleeved with a spring (16), and two ends of the spring (16) are fixedly connected with the base (1) and the sliding top plate (10) respectively.

6. The neodymium iron boron magnet die pressing orientation rapid prototyping device of claim 5 is characterized in that: the top of the sliding rod (9) is fixedly connected with a limiting block (14).

7. The neodymium iron boron magnet die pressing orientation rapid prototyping device of claim 6 is characterized in that: the outer side of the spring (16) is sleeved with a corrugated pipe (15), and two ends of the corrugated pipe (15) are respectively fixedly connected with the sliding top plate (10) and the base (1).

8. The neodymium iron boron magnet die pressing orientation rapid prototyping device of claim 1 is characterized in that: the top symmetry of upper die base (11) is rotated and is connected with T shape dwang (12), the inside symmetry of slip roof (10) seted up with rectangle through hole (13) of T shape dwang (12) looks adaptation.