CN211437785U

CN211437785U - Motor rotor frame mould convenient to get piece

Info

Publication number: CN211437785U
Application number: CN201921982704.8U
Authority: CN
Inventors: 吴丽华
Original assignee: Wuhan Huarong Precision Mould Co ltd
Current assignee: Wuhan Huarong Precision Mould Co ltd
Priority date: 2019-11-18
Filing date: 2019-11-18
Publication date: 2020-09-08
Anticipated expiration: 2029-11-18

Abstract

The utility model discloses a motor rotor frame mould convenient to get piece, including deciding the mould, the top of deciding the mould is equipped with moves the mould, decide the mould with it is equipped with guiding mechanism to move between the mould, the middle part of deciding the mould is opened there is the standing groove, the bottom of standing groove is opened there is the stamping groove, the both sides of standing groove just are located be equipped with the stopper on deciding the mould, the stopper is kept away from one side and the telescopic cylinder one of standing groove are connected, open the bottom of stopper has the recess, the inside of recess is equipped with the movable block, the movable block with pass through spring coupling between the recess, the movable block with be equipped with stop gear between the recess, on deciding the mould and being located open the bottom both sides of standing groove has the through-hole, the inside of through-hole is equipped with the ejector pad, the bottom and the telescopic cylinder two of ejector pad are connected. Has the advantages that: can carry out the meeting an emergency according to the thickness of work piece, and can carry out the operation of demoulding to the work piece, be convenient for subsequent get a piece.

Description

Motor rotor frame mould convenient to get piece

Technical Field

The utility model relates to the technical field of mold, particularly, relate to a motor rotor frame mould convenient to get piece.

Background

The motor rotor also rotates the work piece in the motor, can realize the conversion between electric energy and the mechanical energy with the cooperation of stator, be connected motor rotor and motor casing for the convenience, corresponding link cooperation is usually required, realize being connected between rotor and the casing, the kind of link is many, the material of choosing also respectively has the difference, therefore the mould of preparation is also different, stamping forming is just one of them, but at stamping forming's in-process, because need to make the material into required shape with the punching press, therefore need carry on spacingly to the article, reduce the condition that warp appears in the in-process of punching press, can place the work piece in corresponding punching press inslot, conveniently carry out the punching press, but there is the inconvenient problem of getting, and at the in-process that carries out spacingly to the work piece, because there is the difference in the thickness of work piece, can's change because of work piece thickness is adjusted.

An effective solution to the problems in the related art has not been proposed yet.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a motor rotor frame mould convenient to get piece to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a motor rotor frame die convenient for taking out a piece comprises a fixed die, a movable die is arranged above the fixed die, a guide mechanism is arranged between the fixed die and the movable die, a placing groove is arranged in the middle of the fixed die, the bottom end of the placing groove is provided with a stamping groove, two sides of the placing groove and the fixed die are provided with limit blocks, one side of the limiting block, which is far away from the placing groove, is connected with a first telescopic cylinder, the bottom end of the limiting block is provided with a groove, a movable block is arranged inside the groove and is connected with the groove through a spring, a limiting mechanism is arranged between the movable block and the groove, through holes are arranged on the fixed die and positioned at two sides of the bottom of the placing groove, the through hole is communicated with the placing groove, a push block is arranged inside the through hole, and the bottom end of the push block is connected with the movable end of the telescopic cylinder II.

Furthermore, the top of one side, close to the limiting block, of the placing groove is provided with a first inclined plane, the bottom of one side, close to the telescopic cylinder II, of the movable block is provided with a second inclined plane, and the first inclined plane is matched with the second inclined plane.

Furthermore, stop gear includes limiting slide and spacing groove, the inner wall of recess is opened there is the spacing groove, the movable block is close to spacing groove department fixedly connected with limiting slide, limiting slide be located the spacing inslot and with the spacing groove phase-match.

Further, guiding mechanism includes guide bar and uide bushing, the four corners fixedly connected with guide bar of fixed mould, the bottom four corners fixedly connected with uide bushing of moving the mould, the top of guide bar is located the inside of uide bushing.

Further, the outer surface of the second telescopic cylinder is fixedly connected with an installation block, and the installation block is located on the outer side of the through hole and fixedly connected with the movable mold through a bolt.

Further, the outer surface of the first telescopic cylinder is fixedly connected with a fixing frame, and the fixing frame is fixedly connected with the top of the fixed die through a screw.

Furthermore, the top of the push block is fixedly connected with an anti-skid pad.

Compared with the prior art, the utility model discloses following beneficial effect has:

(1) the die is used for punch forming of the motor rotor frame, can limit the workpiece, avoids moving the workpiece to influence the forming operation, can strain according to the thickness of the workpiece within a certain range, is effective in limiting the workpiece, can perform demoulding operation on the workpiece after forming, and is convenient for subsequent workpiece taking.

(2) The first inclined plane and the second inclined plane are matched to enable the movable block not to be blocked by the placing groove, the limiting mechanism can limit the movable range of the movable block, and the guide mechanism can enable the movable mould to stably move up and down.

(3) The cooperation of installation piece and bolt can make telescopic cylinder two be connected fixedly with deciding the mould, and the cooperation of mount and screw can make telescopic cylinder one be connected fixedly with deciding the mould, and the slipmat can improve the non-skid property of ejector pad.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural diagram of a motor rotor frame mold for facilitating taking of parts according to an embodiment of the present invention;

fig. 2 is a schematic view of an internal structure of a fixed mold in a motor rotor frame mold for facilitating taking of a workpiece according to an embodiment of the present invention;

fig. 3 is a schematic diagram of the internal structure of the limiting block in the motor rotor frame mold for conveniently taking the parts according to the embodiment of the present invention.

Reference numerals:

1. fixing a mold; 2. moving the mold; 3. a placement groove; 4. punching a groove; 5. a limiting block; 6. a telescopic cylinder I; 7. a groove; 8. a movable block; 9. a spring; 10. a through hole; 11. a push block; 12. a second telescopic cylinder; 13. a first inclined plane; 14. a second inclined plane; 15. a limiting slide block; 16. a limiting groove; 17. a guide bar; 18. A guide sleeve; 19. mounting blocks; 20. a bolt; 21. a fixing frame.

Detailed Description

The following, with reference to the drawings and the detailed description, further description of the present invention is made:

an embodiment, please refer to fig. 1-3, according to the embodiment of the present invention, a motor rotor frame mold convenient for taking a part includes a fixed mold 1, a movable mold 2 is disposed above the fixed mold 1, a guiding mechanism is disposed between the fixed mold 1 and the movable mold 2, the guiding mechanism includes a guiding rod 17 and a guiding sleeve 18, four corners of the fixed mold 1 are fixedly connected with the guiding rod 17, four corners of the bottom of the movable mold 2 are fixedly connected with the guiding sleeve 18, and the top end of the guiding rod 17 is located inside the guiding sleeve 18;

a placing groove 3 is formed in the middle of the fixed die 1, a stamping groove 4 is formed in the bottom end of the placing groove 3, it is to be noted that the stamping groove 4 is smaller than the placing groove 3, limiting blocks 5 are arranged on two sides of the placing groove 3 and on the fixed die 1, one side, away from the placing groove 3, of each limiting block 5 is connected with a telescopic cylinder I6, a fixing frame 21 is fixedly connected to the outer surface of each telescopic cylinder I6, the fixing frame 21 is fixedly connected with the top of the fixed die 1 through screws, it is to be noted that through holes are formed in two ends of the fixing frame 21, screws can penetrate through the fixing frame 21, and screw holes matched with the screws are formed in the top of the fixed die 1;

a groove 7 is formed in the bottom end of the limiting block 5, a movable block 8 is arranged inside the groove 7, the movable block 8 is connected with the groove 7 through a spring 9, a limiting mechanism is arranged between the movable block 8 and the groove 7, the limiting mechanism comprises a limiting slide block 15 and a limiting groove 16, a limiting groove 16 is formed in the inner wall of the groove 7, a limiting slide block 15 is fixedly connected to the position, close to the limiting groove 16, of the movable block 8, and the limiting slide block 15 is located in the limiting groove 16 and matched with the limiting groove 16;

through holes 10 are formed in the fixed die 1 and located on two sides of the bottom of the placing groove 3, the through holes 10 are communicated with the placing groove 3, a push block 11 is arranged inside the through holes 10, a non-slip mat is fixedly connected to the top of the push block 11 and can improve the non-slip performance of the push block 11, the bottom end of the push block 11 is connected with the movable end of a second telescopic cylinder 12, an installation block 19 is fixedly connected to the outer surface of the second telescopic cylinder 12, the installation block 19 is located on the outer side of the through holes 10 and is fixedly connected with the movable die 2 through a bolt 20, a through hole is formed in the installation block 19 and can enable the bolt 20 to penetrate through, and a screw hole matched with the bolt 20 is formed in the bottom of the fixed die 1;

it should be further noted that a first inclined plane 13 is formed at the top of one side, close to the limiting block 5, of the placing groove 3, a second inclined plane 14 is formed at the bottom of one side, close to the second telescopic cylinder 12, of the movable block 8, the first inclined plane 13 is matched with the second inclined plane 14, and the movable block 8 is not blocked by the placing groove 3 due to the matching of the first inclined plane 13 and the second inclined plane 14.

For the convenience of understanding the technical solution of the present invention, the following detailed description is made on the working principle or the operation mode of the present invention in the practical process.

In practical application, a workpiece is placed in the placing groove 3, then the telescopic cylinder II 12 is started, the telescopic cylinder II 12 extends to drive the limiting block 5 to move towards the placing groove 3, when the limiting block 5 is positioned above the placing groove 3, the movable block 8 is not blocked by the fixed die 1 and moves downwards under the extension action of the spring 9, so that the bottom end of the movable block 8 is in contact with the workpiece to limit the workpiece, then the movable die 2 stamps downwards, the protruding end of the movable die 2 enters the stamping groove 4 to stamp the workpiece into a required shape, after the movable die 2 moves upwards, the telescopic cylinder II 12 contracts to drive the limiting block 5 to reset, the inclined plane II 14 of the movable block 8 is in contact with the inclined plane I13 of the placing groove 3 at first, along with the contraction of the telescopic cylinder II 12, the spring 9 is compressed, the movable block 8 moves towards the groove 7, when the bottom of the movable block 8 is in contact with the movable die 2, the movable block 8 is located the recess 7 completely, two 12 stretch out and draw back cylinders drive ejector pad 11 rebound afterwards, the work piece that will punch press well breaks away from standing groove 3 and is located the top of fixed die utensil 1, the operation of piece operation is got to convenient follow-up going on, this mould is used for motor rotor frame die-casting shaping, and can carry on spacingly to the work piece, avoid it to remove the fashioned operation of influence, and can adjust according to the thickness of work piece in the certain limit, can be simultaneously after the shaping the operation of demoulding to the work piece, be convenient for subsequent get the piece.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The motor rotor frame die convenient for taking a part is characterized by comprising a fixed die (1), a movable die (2) is arranged above the fixed die (1), a guide mechanism is arranged between the fixed die (1) and the movable die (2), a placing groove (3) is formed in the middle of the fixed die (1), a punching groove (4) is formed in the bottom end of the placing groove (3), limiting blocks (5) are arranged on two sides of the placing groove (3) and positioned on the fixed die (1), one side, far away from the placing groove (3), of each limiting block (5) is connected with a first telescopic cylinder (6), a groove (7) is formed in the bottom end of each limiting block (5), a movable block (8) is arranged inside the groove (7), the movable block (8) is connected with the groove (7) through a spring (9), and a limiting mechanism is arranged between the movable block (8) and the side wall of the groove (7), the fixed die (1) is provided with through holes (10) on two sides of the bottom of the placing groove (3), the through holes (10) are communicated with the placing groove (3), a push block (11) is arranged inside the through holes (10), and the bottom end of the push block (11) is connected with the movable end of the telescopic cylinder II (12).

2. The motor rotor frame die convenient for taking parts as claimed in claim 1, wherein a first inclined surface (13) is formed at the top of one side of the placing groove (3) close to the limiting block (5), a second inclined surface (14) is formed at the bottom of one side of the movable block (8) close to the telescopic cylinder (12), and the first inclined surface (13) is matched with the second inclined surface (14).

3. The motor rotor frame mold convenient for taking parts as claimed in claim 1, wherein the limiting mechanism comprises a limiting slide block (15) and a limiting groove (16), the limiting groove (16) is formed in the inner wall of the groove (7), the limiting slide block (15) is fixedly connected to the position, close to the limiting groove (16), of the movable block (8), and the limiting slide block (15) is located in the limiting groove (16) and matched with the limiting groove (16).

4. The motor rotor frame die convenient for taking parts as claimed in claim 1, wherein the guide mechanism comprises guide rods (17) and guide sleeves (18), the guide rods (17) are fixedly connected to four corners of the fixed die (1), the guide sleeves (18) are fixedly connected to four corners of the bottom of the movable die (2), and the top ends of the guide rods (17) are located inside the guide sleeves (18).

5. The motor rotor frame die convenient for taking parts as claimed in claim 1, wherein a mounting block (19) is fixedly connected to the outer surface of the second telescopic cylinder (12), and the mounting block (19) is located outside the through hole (10) and is fixedly connected with the movable die (2) through a bolt (20).

6. The motor rotor frame die convenient for taking parts as claimed in claim 1, wherein a fixing frame (21) is fixedly connected to the outer surface of the first telescopic cylinder (6), and the fixing frame (21) is fixedly connected with the top of the fixed die (1) through a screw.

7. The motor rotor frame mould facilitating the removal of parts according to claim 1, characterized in that a non-slip mat is fixedly connected to the top of the ejector pad (11).