CN217775310U - Rapid demoulding mould for punch forming of stator and rotor - Google Patents

Abstract

The utility model discloses a quick demoulding mould for stator and rotor stamping forming, this quick demoulding mould aim at solving present stator and rotor adopt the punching press add man-hour and the mould inner wall between frictional force great, be difficult to the technical problem who independently deviates from. This quick demoulding mould includes the punching press pedestal, installs in the outer die body of punching press pedestal upper end, sets up in the inboard supporting ring of outer die body, bilateral symmetry connect in a guide post of supporting ring lower extreme. The rapid demoulding mould adopts the meshing connection between the gear and the rack, the first guide column which is provided with the rack stably moves the supporting ring upwards through the rotation of the gear, and successfully ejects out the stator and the rotor in the outer mould body.

Description

Rapid demoulding mould for punch forming of stator and rotor

Technical Field

The utility model belongs to the stamping equipment field, concretely relates to a quick demoulding mould for deciding rotor stamping forming.

Background

The punching is a pressure processing method for applying pressure to a material by using a die arranged on a press at room temperature to enable the material to generate separation or plastic deformation so as to obtain a required part, and the punching processing method is also adopted frequently when a stator and a rotor of a bearing are processed at present, but the stator and the rotor are often required to be taken by workers after the punching is finished, are sometimes clamped in the die and are not easy to take out, and are often required to pry out a finished product by using tools.

Prying out the stator and the rotor through a tool, easily causing damage to the outer surface of the stator and the rotor, affecting the attractiveness of finished products, causing unnecessary loss, wasting time of workers and having low working efficiency. The utility model discloses a china's utility model that current notice number is CN211679729U discloses an automatic punching press shedder, including last mould and lower mould, go up the mould to being close to the outstanding punching press portion that forms of lower mould direction, the lower mould is to keeping away from the sunken formation of last mould direction and punching press portion assorted die cavity, the lower mould includes die cavity lower surface and die cavity side surface, the die cavity is enclosed to die cavity lower surface and die cavity side surface cooperation, the lower mould still includes from the die cavity side surface to keeping away from the first cell body of die cavity direction straight line extension and from the die cavity lower surface to keeping away from the second cell body of die cavity direction straight line extension, first cell body and second cell body all communicate with the die cavity, the lower mould still is including the first elastic component that is fixed in first cell body bottom and the second elastic component that is fixed in the second cell body bottom, the one end that first elastic component is close to the die cavity is fixed with first baffle, first baffle is articulated with the lower mould towards the one end of punching press portion, the one end that the second elastic component is close to punching press portion is fixed with the second baffle. This patent document demolds through the spring part, and the thrust that can provide is comparatively limited, and the stator and rotor that closely laminates with the mould can not extrude smoothly in the face of.

Therefore, aiming at the situation that the stator and the rotor are not easy to be separated from the die in the stamping process, a novel demoulding structure is developed, and the demoulding device is driven to move to separate the stator and the rotor by utilizing the meshing connection between the gear and the rack.

SUMMERY OF THE UTILITY MODEL

(1) Technical problem to be solved

Not enough to prior art, the utility model aims to provide a quick demoulding mould for stator and rotor stamping forming, this quick demoulding mould aim at solving present stator and rotor adopt the punching press add man-hour and the mould inner wall between frictional force great, be difficult to the independently technical problem who deviates from.

(2) Technical scheme

In order to solve the technical problem, the utility model provides such a quick drawing of patterns mould for stator and rotor stamping forming, this quick drawing of patterns mould include the punching press pedestal, install in the outer die body of punching press pedestal upper end, set up in outer die body inboard supporting ring, bilateral symmetry connect in the post of advancing of supporting ring lower extreme, the location platform is installed to punching press pedestal upper end, outer die body set up in the location platform outside, the gomphosis groove has been seted up to the location platform upper end, the supporting ring set up in gomphosis groove top, the groove of advancing has been seted up to one end dorsad to the post of leading, the rack is installed to the inboard vertical symmetry of groove of advancing, the meshing is connected with the gear between the rack.

When the rapid demoulding die for punch forming of the stator and the rotor in the technical scheme is used, after the stator and the rotor are punched, a user manually twists a handle to control the gear to rotate, the rack is connected with the gear in a meshed mode and is vertically lifted, the supporting ring is ejected out of the embedded groove, and the stator and the rotor are gradually ejected out of the outer die body.

Preferably, handles are arranged on the left side and the right side of the stamping pedestal, and a shaft rod is fixedly connected between the handles and the gear. The user rotates the handle by hand, and the gears synchronously rotate through the connection of the shaft rods.

Preferably, both ends are provided with the recess about the punching press pedestal, the through-hole has been seted up to the recess inboard, the axostylus axostyle set up in the through-hole is inboard. The shaft lever enters the first guide groove through the through hole to enable the gear to be linked with the handle.

Preferably, the front end and the rear end of the stamping pedestal are provided with expansion ends, the inner sides of the expansion ends are provided with telescopic grooves, the inner sides of the telescopic grooves are horizontally and movably connected with limit frames, and the top ends of the limit frames are arranged on the upper side of the outer mold body. The top of the limiting frame is positioned at the upper part of the outer die body, and the vertical limiting function is realized on the limiting frame, so that the outer die body is prevented from being lifted up during demolding.

Preferably, the limiting frame is of a U-shaped structure, and an elastic part is connected between the inner side of the telescopic groove and the bottom end of the limiting frame. The limiting frame can horizontally move through the elastic piece capable of horizontally stretching, and therefore the outer die body can be conveniently locked or unlocked.

Preferably, the left end and the right end of the embedding groove are provided with a vertical first guide groove, the first guide column is arranged on the inner side of the first guide groove, and the through hole is communicated with the first guide groove. The first guide column vertically moves along the first guide groove, so that the supporting ring stably operates.

Preferably, the front end and the rear end of the embedding groove are provided with a vertical second guide groove, the front end and the rear end of the support ring are symmetrically connected with a second guide column, and the second guide column is arranged on the inner side of the second guide groove. The second guide column vertically moves along the second guide groove, so that the supporting ring stably operates.

(3) Advantageous effects

Compared with the prior art, the beneficial effects of the utility model reside in that: the utility model discloses a quick demoulding mould for stator and rotor stamping forming adopts the meshing between gear and the rack to be connected, rotation through the gear, make with the stable rebound of supporting ring of leading post in installation rack, it is ejecting with the stator and rotor in the external mold body smoothly, compare in the spring top and push away the drawing of patterns, ejecting thrust is great, also can be ejecting smoothly with it in the face of the stator and rotor that closely laminates with the external mold body inner wall, annular supporting ring structure is great with the bottom contact surface of stator and rotor in addition, can not cause the damage to the stator and rotor at the drawing of patterns in-process.

Drawings

FIG. 1 is a schematic view of an assembly structure of a specific embodiment of a rapid-demolding mold for punch forming of stator and rotor according to the present invention;

FIG. 2 is a schematic view of another assembly structure of the embodiment of the present invention, showing a rapid-release mold for stator/rotor punching;

fig. 3 is a schematic structural view of a stamping pedestal according to an embodiment of the present invention for a rapid demoulding mold for punch forming of stator and rotor;

fig. 4 is a schematic view of a supporting ring structure of an embodiment of the present invention for a rapid-demoulding mold for punch forming of stator and rotor.

The labels in the figures are: 1. punching a pedestal; 2. a positioning table; 3. an outer mold body; 4. a fitting groove; 5. a supporting ring; 6. a first guide column; 7. a traveling groove; 8. a rack; 9. a gear; 10. a handle; 11. a shaft lever; 12. a groove; 13. a through hole; 14. an enlarged end; 15. a telescopic groove; 16. a limiting frame; 17. an elastic member; 18. a first guide groove; 19. a second guide groove; 20. and a second guide column.

Detailed Description

The specific embodiment is used for a fast demoulding mould for stator and rotor punch forming, the assembly structure schematic diagram is shown in fig. 1, the assembly structure schematic diagram of another state is shown in fig. 2, the structure schematic diagram of a stamping pedestal 1 is shown in fig. 3, the structure schematic diagram of a supporting ring 5 is shown in fig. 4, the fast demoulding mould comprises a stamping pedestal 1, an outer mould body 3 installed at the upper end of the stamping pedestal 1, a supporting ring 5 arranged at the inner side of the outer mould body 3, a first guide column 6 connected to the lower end of the supporting ring 5 in a bilateral symmetry manner, a positioning table 2 is installed at the upper end of the stamping pedestal 1, the outer mould body 3 is arranged at the outer side of the positioning table 2, an embedding groove 4 is formed in the upper end of the positioning table 2, the supporting ring 5 is arranged above the embedding groove 4, a first guide column 6 is provided with a traveling groove 7 at the back end, racks 8 are installed in the inner side of the traveling groove 7 in a vertical symmetry manner, and gears 9 are connected between the racks 8 in a meshing manner.

For the present embodiment, the positioning table 2 is used as a fixed outer mold body 3, and forms a limit with the inner cavity of the outer mold body 3, so that the outer mold body cannot move horizontally, and is designed and manufactured into different sizes according to different specifications of the stator and the rotor for use.

Wherein, the 1 left and right sides of punching press pedestal is provided with handle 10, fixedly connected with axostylus axostyle 11 between handle 10 and the gear 9, and both ends are provided with recess 12 about punching press pedestal 1, and through-hole 13 has been seted up to recess 12 inboard, and axostylus axostyle 11 sets up in through-hole 13 inboard. A user rotates the handle 10 by hand, the gear 9 is synchronously rotated through the connection of the shaft rod 11, and the shaft rod 11 enters the first guide groove 18 through the through hole 13, so that the gear 9 is linked with the handle 10.

Simultaneously, both ends are provided with enlarged end 14 around the punching press pedestal 1, and enlarged end 14 is inboard to have seted up flexible groove 15, and the inboard horizontal swing joint in flexible groove 15 has spacing 16, and spacing 16 top sets up in 3 upsides of outer die body, and spacing 16 is U type structure, is connected with elastic component 17 between the inboard and spacing 16 bottoms in flexible groove 15. The top of the limiting frame 16 is positioned at the upper part of the outer die body 3, so as to vertically limit the outer die body 3, prevent the outer die body 3 from being lifted up during demoulding, and the limiting frame 16 can horizontally move through the elastic part 17 which can horizontally stretch out and draw back, so that the outer die body 3 can be conveniently locked or unlocked.

In addition, the left end and the right end of the embedding groove 4 are provided with a first vertical guide groove 18, the first guide column 6 is arranged inside the first guide groove 18, the through hole 13 is communicated with the first guide groove 18, the front end and the rear end of the embedding groove 4 are provided with a second vertical guide groove 19, the front end and the rear end of the supporting ring 5 are symmetrically connected with a second guide column 20, and the second guide column 20 is arranged inside the second guide groove 19. The first guide column 6 vertically moves along the first guide groove 18 to enable the supporting ring 5 to stably operate, and the second guide column 20 vertically moves along the second guide groove 19 to enable the supporting ring 5 to stably operate.

When the rapid demoulding die for punch forming of the stator and the rotor in the technical scheme is used, a user places the outer die body 3 on the punching pedestal 1, the bottom of the outer die body 3 is locked through the positioning table 2, meanwhile, the upper end of the outer die body 3 is buckled by the top end of the limiting frame 16, the outer die body 3 is prevented from being vertically separated from the punching pedestal 1, after punching of the stator and the rotor is completed, the user screws the handle 10 by hand, the gear 9 is controlled to rotate through connection of the shaft lever 11, the rack 8 is connected with the gear 9 in a meshed mode, and the rack is vertically lifted, so that the first guide column 6 provided with the rack 8 is slowly lifted in the first guide groove 18, and similarly, the second guide column 20 is vertically lifted from the second guide groove 19, the supporting ring 5 is ejected from the embedded groove 4, and the stator and the rotor are gradually ejected from the outer die body 3.

Claims (7)

1. A rapid demoulding mould for punch forming of a stator and a rotor comprises a punching pedestal (1), an outer mould body (3) arranged at the upper end of the punching pedestal (1), a supporting ring (5) arranged at the inner side of the outer mould body (3), and a first guide column (6) which is bilaterally and symmetrically connected to the lower end of the supporting ring (5); its characterized in that, location platform (2) are installed to punching press pedestal (1) upper end, outer die body (3) set up in the location platform (2) outside, gomphosis groove (4) have been seted up to location platform (2) upper end, supporting ring (5) set up in gomphosis groove (4) top, march groove (7) have been seted up to one end dorsad in guide post (6), rack (8) are installed to the inboard vertical symmetry in marc groove (7), the meshing is connected with gear (9) between rack (8).

2. The rapid demoulding mould for punch forming of the stator and the rotor is characterized in that handles (10) are arranged on the left side and the right side of the punching pedestal (1), and a shaft rod (11) is fixedly connected between the handles (10) and the gear (9).

3. The rapid demoulding mould for punch forming of the stator and the rotor as claimed in claim 2, wherein the left and right ends of the punching pedestal (1) are provided with grooves (12), the inner sides of the grooves (12) are provided with through holes (13), and the shaft rod (11) is arranged inside the through holes (13).

4. The rapid demoulding die for punch forming of the stator and the rotor as claimed in claim 1, wherein the front end and the rear end of the punching pedestal (1) are provided with enlarged ends (14), the inner sides of the enlarged ends (14) are provided with telescopic grooves (15), the inner sides of the telescopic grooves (15) are horizontally and movably connected with a limiting frame (16), and the top end of the limiting frame (16) is arranged at the upper side of the outer die body (3).

5. The rapid demoulding mould for punch forming of the stator and the rotor as claimed in claim 4, wherein the limiting frame (16) is of a U-shaped structure, and an elastic member (17) is connected between the inner side of the telescopic groove (15) and the bottom end of the limiting frame (16).

6. The rapid demolding die for punch forming of the stator and the rotor as claimed in claim 3, wherein the left end and the right end of the embedding groove (4) are provided with a first vertical guide groove (18), the first guide column (6) is arranged inside the first guide groove (18), and the through hole (13) is communicated with the first guide groove (18).

7. The rapid demoulding mould for the punch forming of the stator and the rotor according to claim 1, wherein the front end and the rear end of the tabling groove (4) are provided with a vertical second guide groove (19), the front end and the rear end of the supporting ring (5) are symmetrically connected with a second guide column (20), and the second guide column (20) is arranged inside the second guide groove (19).

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