CN216287954U

CN216287954U - Inductor forming die

Info

Publication number: CN216287954U
Application number: CN202122492051.9U
Authority: CN
Inventors: 张峰军
Original assignee: Qingdao Yaojunxiang Industry And Trade Co ltd
Current assignee: Qingdao Yaojunxiang Industry And Trade Co ltd
Priority date: 2021-10-15
Filing date: 2021-10-15
Publication date: 2022-04-12
Anticipated expiration: 2031-10-15

Abstract

The utility model discloses an inductor forming die which comprises a supporting frame, wherein supporting legs are fixedly connected to four corners of the lower surface of the supporting frame, two supporting plates are fixedly connected to the upper surface of the supporting frame, transverse plates are fixedly connected to the top ends of the two supporting plates, two bidirectional screw rods are rotatably connected to the inner bottom wall of the supporting frame, an upper pressing plate and a lower top plate are respectively connected between the two supporting plates in a sliding mode, and an upper die is installed on the lower surface of the upper pressing plate. This inductance forming die, two-way lead screws pass through the top board and the roof drives mould and bed die removes to the opposite face down, make the metal powder press forming of mould in with the bed die shaping groove, the shaping back, the bed die is at the in-process that moves down, the lower surface of kicking block is withstood through the ejector pin, produce deformation through connecting plate promotion spring simultaneously, the kicking block will be attached to the ejecting shaping groove of inductance element of shaping inslot diapire, need not artifical manual inductance element of taking out, the potential safety hazard is reduced, the unloading efficiency is improved.

Description

Inductor forming die

Technical Field

The utility model relates to the technical field of inductors, in particular to an inductor forming die.

Background

The inductor is an attribute of a closed loop and is a physical quantity, when current passes through a coil, magnetic field induction is formed in the coil, and an induction magnetic field can generate induction current to resist the current passing through the coil.

When the existing inductance forming die is used, the forming machine drives the upper die to be matched with the lower die through the driving device, so that metal powder in the lower die is pressed and formed, the metal powder is easily attached to the inner wall of the lower die after being pressed and formed, and then an inductance element is manually taken out from the lower die by a worker, so that the efficiency is low, the danger is high, and the use is inconvenient.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to an inductor forming mold, so as to solve the problems mentioned in the background art.

In order to achieve the purpose, the utility model provides the following technical scheme: an inductance forming die comprises a supporting frame, wherein supporting legs are fixedly connected to four corners of the lower surface of the supporting frame, two supporting plates are fixedly connected to the upper surface of the supporting frame, transverse plates are fixedly connected to the top ends of the two supporting plates, two bidirectional screw rods are rotatably connected to the inner bottom wall of the supporting frame, an upper pressing plate and a lower top plate are respectively connected between the two supporting plates in a sliding manner, an upper die is mounted on the lower surface of the upper pressing plate, a lower die is mounted on the upper surface of the lower top plate, a forming groove is formed in the upper surface of the lower die, two through holes are formed in the inner bottom wall of the forming groove, a sliding groove is formed in the inner wall of each through hole, a top block is slidably connected to the inner wall of each through hole, connecting plates are fixedly connected to the left side and the right side of each top block, springs are fixedly connected to the inner wall of each sliding groove, two ejector rods are fixedly connected to the upper surface of the supporting frame, a motor is mounted on the lower surface of the supporting frame, and the output end of the motor is rotatably connected to the top wall of the supporting frame, the output end of the motor and the surfaces of the two bidirectional screw rods are fixedly connected with gears, and the surfaces of the three gears are in transmission connection with chains.

Preferably, the top ends of the two-way screw rods are rotatably connected with the lower surface of the transverse plate.

Preferably, the upper pressing plate and the lower top plate are respectively in threaded connection with the positive and negative threads on the surfaces of the two-way screw rods.

Preferably, the upper die is matched with the inner wall of the forming groove, and one side, far away from the top block, of the connecting plate is connected with the inner wall of the sliding groove in a sliding mode.

Preferably, one end of the spring, which is far away from the inner wall of the sliding chute, is fixedly connected with the upper surface of the connecting plate.

Preferably, two round holes are formed in the positions, corresponding to the two ejector rods, of the lower surface of the lower top plate, and the two ejector rods correspond to the two ejector blocks respectively.

Advantageous effects

The utility model provides an inductor forming die, which has the following beneficial effects:

1. this inductance forming die, two-way lead screws pass through the top board and the roof drives mould and bed die removes to the opposite face down, make the metal powder press forming of mould in with the bed die shaping groove, the shaping back, the bed die is at the in-process that moves down, the lower surface of kicking block is withstood through the ejector pin, produce deformation through connecting plate promotion spring simultaneously, the kicking block will be attached to the ejecting shaping groove of inductance element of shaping inslot diapire, need not artifical manual inductance element of taking out, the potential safety hazard is reduced, the unloading efficiency is improved.

2. This inductance forming die, the motor can drive two-way lead screws simultaneously through gear and chain and rotate, and then drive top board and roof synchronous motion down, when can guaranteeing that top die and bed die can closely laminate, also can guarantee to use the back for a long time, the condition of skew can not appear between top die and the bed die, has improved inductance element's shaping quality, and stability is higher.

Drawings

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

FIG. 2 is an enlarged view of the structure at A in FIG. 1;

fig. 3 is a partial perspective view of the upper platen and the lower top plate according to the present invention.

In the figure: the device comprises a supporting frame 1, a supporting plate 2, a transverse plate 3, a bidirectional screw rod 4, an upper pressing plate 5, a lower top plate 6, a lower die 7, an ejector block 8, a connecting plate 9, a spring 10, an ejector rod 11, a gear 12 and a chain 13.

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. 1-3, the present invention provides a technical solution: the utility model provides an inductance forming die, including carriage 1, the equal fixedly connected with supporting leg in carriage 1's lower surface four corners department, two backup pads 2 of carriage 1's last fixed surface are connected with, the top fixedly connected with diaphragm 3 of two backup pads 2, the interior diapire of carriage 1 rotates and is connected with two-way lead screws 4, the top of two-way lead screws 4 all rotates with the lower surface of diaphragm 3 to be connected, sliding connection has top board 5 and lower roof 6 respectively between two backup pads 2, top board 5 and lower roof 6 respectively with the positive and negative screw thread department threaded connection on two-way lead screws 4 surfaces.

The lower surface mounting of top board 5 has the mould, the upper surface mounting of lower top board 6 has bed die 7, shaping groove has been seted up to the upper surface of bed die 7, the inner wall looks adaptation of mould and shaping groove, and two through-holes have been seted up to the inner bottom wall in shaping groove, the spout has been seted up to the inner wall of through-hole, the inner wall sliding connection of through-hole has kicking block 8, the equal fixedly connected with connecting plate 9 in the left and right sides of kicking block 8, the inner wall sliding connection of one side and spout that kicking block 8 was kept away from to connecting plate 9, the inner wall fixedly connected with spring 10 of spout, the one end that spout inner wall was kept away from to spring 10 is connected with the last fixed surface of connecting plate 9.

Two ejector rods 11 are fixedly connected to the upper surface of the supporting frame 1, two round holes are formed in the positions, corresponding to the two ejector rods 11, of the lower surface of the lower top plate 6, and the two ejector rods 11 correspond to the positions of the two ejector blocks 8 respectively.

Two-way lead screw 4 drive mould and bed die 7 through top board 5 and roof 6 down and move to the opposite face, make the metal powder press forming of mould 7 shaping inslot with the bed die, the shaping back, bed die 7 is at the in-process that moves down, the lower surface of kicking block 8 is withstood through ejector pin 11, it produces deformation to promote spring 10 through connecting plate 9 simultaneously, kicking block 8 will be attached to the ejecting shaping groove of inductance element of shaping inslot diapire, need not artifical manual inductance element of taking out, the potential safety hazard is reduced, the unloading efficiency is improved.

The lower surface mounting of carriage 1 has the motor, and the output of motor rotates with the interior roof of carriage 1 to be connected, and the equal fixedly connected with gear 12 in surface of the output of motor and two-way lead screw 4, the surface transmission of three gear 12 is connected with chain 13.

The motor can drive two-way lead screw 4 simultaneously rotatory through gear 12 and chain 13, and then drive top board 5 and roof 6 synchronous motion down, when can guaranteeing that mould and bed die 7 can closely laminate, also can guarantee to use the back for a long time, the condition of skew can not appear between last mould and the bed die 7, has improved inductance element's shaping quality, and stability is higher.

The working principle is as follows: when the inductance forming die is used, firstly, metal powder is placed in a forming groove on a lower die 7, a motor is started, the motor drives two-way screw rods 4 to rotate through three gears 12 and a chain 13, the two-way screw rods 4 drive an upper pressure plate 5 and a lower top plate 6 to move towards opposite surfaces, the upper die is further pressed into the forming groove above the lower die 7 to perform compression forming on the metal powder, after the forming, the motor drives the upper pressure plate 5 and the lower top plate 6 to separate, the lower top plate 6 moves downwards, a mandril 11 is in contact with the lower surface of a jacking block 8, the jacking block 8 extrudes the jacking block 8 through a connecting plate 9, the two jacking blocks 8 are enabled to jack up in the forming groove, inductance elements in the forming groove are ejected without being manually stretched into the forming groove by a worker to be taken out, potential safety hazards are reduced, and blanking efficiency is improved, and two-way lead screws 4 rotate synchronously, can ensure that the problem of skew can not appear after mould and bed die 7 use for a long time, and stability is higher, and is more convenient during the use.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an inductance forming die, includes carriage (1), the equal fixedly connected with supporting leg in lower surface four corners department of carriage (1), its characterized in that: the upper surface of the supporting frame (1) is fixedly connected with two supporting plates (2), the top ends of the two supporting plates (2) are fixedly connected with a transverse plate (3), the inner bottom wall of the supporting frame (1) is rotatably connected with two-way lead screws (4), an upper pressing plate (5) and a lower top plate (6) are respectively connected between the two supporting plates (2) in a sliding manner, an upper die is installed on the lower surface of the upper pressing plate (5), a lower die (7) is installed on the upper surface of the lower top plate (6), a forming groove is formed in the upper surface of the lower die (7), two through holes are formed in the inner bottom wall of the forming groove, a sliding groove is formed in the inner wall of each through hole, an ejector block (8) is slidably connected to the inner wall of each through hole, connecting plates (9) are fixedly connected to the left side and the right side of the ejector block (8), springs (10) are fixedly connected to the inner wall of the sliding groove, two ejector rods (11) are fixedly connected to the upper surface of the supporting frame (1), the lower surface mounting of carriage (1) has the motor, and the output of motor rotates with the interior roof of carriage (1) to be connected, the equal fixedly connected with gear (12) in surface of the output of motor and two-way lead screw (4), and the surface transmission of three gear (12) is connected with chain (13).

2. The inductor forming die of claim 1, wherein: the top ends of the two-way screw rods (4) are rotatably connected with the lower surface of the transverse plate (3).

3. The inductor forming die of claim 1, wherein: the upper pressing plate (5) and the lower top plate (6) are respectively in threaded connection with the positive and negative threads on the surfaces of the two-way screw rods (4).

4. The inductor forming die of claim 1, wherein: go up mould and the inner wall looks adaptation of shaping groove, and connecting plate (9) keep away from one side of kicking block (8) and the inner wall sliding connection of spout.

5. The inductor forming die of claim 1, wherein: and one end of the spring (10) far away from the inner wall of the sliding chute is fixedly connected with the upper surface of the connecting plate (9).

6. The inductor forming die of claim 1, wherein: two round holes are formed in the positions, corresponding to the two ejector rods (11), of the lower surface of the lower ejector plate (6), and the two ejector rods (11) correspond to the two ejector blocks (8) respectively.