CN215786138U

CN215786138U - Novel punching press stator and rotor mould structure

Info

Publication number: CN215786138U
Application number: CN202120652521.0U
Authority: CN
Inventors: 华山
Original assignee: Wuxi Bojiaxin Precision Machinery Co ltd
Current assignee: Wuxi Bojiaxin Precision Machinery Co ltd
Priority date: 2021-03-31
Filing date: 2021-03-31
Publication date: 2022-02-11
Anticipated expiration: 2031-03-31

Abstract

The utility model discloses a novel punching stator and rotor die structure, and particularly relates to the field of stator and rotor machining. In the above scheme, the inside of stamping die structure comes to carry out comprehensive buffering protection to last membrane and lower membrane through having set up buffering protection mechanism, prevent to go up the membrane and lead to the fact the damage of membrane down to the impact force of membrane under too big, utilize cooperation between telescopic tube and bottom buffer spring and the guide bar to realize the buffering by a wide margin to last membrane impact force, and the guide bar can drive buffer spring and carry out necessary removal, prevent that pressure from leading to the fact the damage for buffer spring's itself too greatly, the effectual safety of guaranteeing equipment inner member of this design, the noise of during operation has been reduced simultaneously.

Description

Novel punching press stator and rotor mould structure

Technical Field

The utility model relates to the technical field of stator and rotor machining, in particular to a novel punching stator and rotor die structure.

Background

The present general stamping die structure has large loss to the die, because the hardness of the die and the upper film is large, the mutual collision can cause large impact force and friction force, the larger the impact force of the upper film is, the higher the damage to the die is, certain economic loss can be caused.

After the existing stamping die mechanism punches the die inside the die core, the stamping force degree is large, the processed die and the die core have strong adsorption force, the demoulding work difficulty is high, the manual demoulding operation is relied on, the working efficiency is low, time and labor are wasted, the labor cost is increased, and meanwhile, certain economic loss can be caused.

SUMMERY OF THE UTILITY MODEL

In order to overcome the above defects in the prior art, embodiments of the present invention provide a novel punching die structure for a stator and a rotor, wherein a buffer protection mechanism is arranged inside the punching die structure to comprehensively buffer and protect an upper membrane and a lower membrane, so as to prevent the lower membrane from being damaged due to an excessive impact force of the upper membrane on the lower membrane, the upper membrane is greatly buffered by matching a telescopic sleeve with a bottom buffer spring and a guide rod, and the guide rod can drive the buffer spring to move as necessary, so as to prevent the buffer spring from being damaged due to an excessive pressure.

In order to achieve the above object, the present invention provides a novel punching stator and rotor mold structure, which comprises a device body, the top of the device body is fixedly provided with a top beam, the bottom of the top beam is fixedly provided with a plurality of impact cylinders, the bottom of the impact cylinder is fixedly connected with an upper diaphragm plate, the bottom of the upper diaphragm plate is fixedly connected with a plurality of telescopic sleeves, the bottom of the telescopic sleeve is fixedly connected with a working base, the top of the working base is fixedly provided with a plurality of stator and rotor moulds, the bottom of the device body is fixedly provided with a supporting leg, the bottom of the telescopic sleeve is movably sleeved with a sleeve, the left side and the right side of the bottom of the inner cavity of the sleeve are respectively and movably provided with a guide rod, one side of each guide rod is fixedly provided with a buffer spring, and the guide rods and the buffer springs are respectively and movably arranged in the inner cavity of the working base;

the mold core has been seted up to the inner chamber of deciding the rotor mould, the bottom fixed mounting of mold core has a plurality of reset spring, the bottom fixed mounting of deciding the rotor mould inner chamber has the baffle, the inner chamber of baffle is fixed to have cup jointed first cylinder, one side electric connection of first cylinder has the controller, the inner chamber of baffle is fixed to have cup jointed the second cylinder, the fixed third cylinder that has cup jointed of one side of baffle inner chamber.

Preferably, the front surface of the stator and rotor mold is circular, the thickness range of the stator and rotor mold is about eight centimeters to ten centimeters, the outer surface of the stator and rotor mold is fixedly sleeved with the shock-absorbing ring, the shock-absorbing ring is made of natural rubber, and the shock-absorbing ring is fixedly sleeved on the outer surface of the mold core.

Preferably, the outer surface of the upper membrane plate is fixedly sleeved with an anti-slip membrane, the protection grooves are fixedly installed at the top of the sleeve, and the protection grooves are a plurality of and are all arranged on the outer surface of the working base.

Preferably, the impact cylinder is fixedly installed at the bottom of the top beam, the upper diaphragm plate is movably installed at the bottom of the top beam through the impact cylinder at the top, the telescopic sleeve is movably installed at the top of the working base through the upper diaphragm plate at the top, and the telescopic sleeve is movably installed at the bottom of the impact cylinder through the upper diaphragm plate at the top.

Preferably, the upper membrane plate is movably mounted at the top of the working base through a telescopic sleeve at the bottom, the front of the upper membrane plate is circular, the front of the working base is circular, the diameter of the upper membrane plate is smaller than that of the working base, and the anti-skid membrane is made of anti-skid materials.

Preferably, the first cylinder, the second cylinder and the third cylinder have the same specification and size, the input ends of the first cylinder, the second cylinder and the third cylinder are electrically connected with the output end of the controller, and the first cylinder, the second cylinder and the third cylinder are fixedly installed at the bottom of the inner cavity of the stator and rotor mold.

The utility model has the technical effects and advantages that:

1. in the scheme, the buffer protection mechanism is arranged in the stamping die structure to comprehensively buffer and protect the upper film and the lower film, so that the damage of the lower film caused by overlarge impact force of the upper film on the lower film is prevented, the impact force of the upper film is greatly buffered by utilizing the matching among the telescopic sleeve, the bottom buffer spring and the guide rod, the guide rod can drive the buffer spring to perform necessary movement, the buffer spring is prevented from being damaged by overlarge pressure, the safety of internal elements of the equipment is effectively ensured by the design, and meanwhile, the noise in working is reduced;

2. in the scheme, the inside of stamping die structure carries out the fast demoulding to the mould of stamping forming through having set up supplementary demoulding mechanism, reduce the manual work and carry out drawing of patterns work, and work efficiency is improved, utilize reset spring and the baffle of die cavity bottom and the cooperation between the multiunit cylinder subassembly, come to carry out quick drawing of patterns to the mould at top, wherein reset spring is after the extrusion that receives the top mould, can produce ascending driving force to the mould, the multiunit cylinder of deuterogamy bottom strikes, realize the fast demoulding, this design is effectual has guaranteed the efficiency of drawing of patterns, and has reduced the manpower, the practicality of equipment has been improved.

Drawings

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

FIG. 2 is a schematic view of the surface structure of a stator/rotor mold according to the present invention;

FIG. 3 is a schematic structural diagram of a punching mechanism according to the present invention;

FIG. 4 is a schematic structural diagram of a buffer protection mechanism according to the present invention;

fig. 5 is a schematic structural view of an auxiliary demolding mechanism of the present invention.

The reference signs are:

1. a device body; 2. a top beam; 3. an impact cylinder; 4. a membrane plate is arranged; 5. a telescopic sleeve; 6. a working base; 7. a stator-rotor mold; 8. supporting legs; 71. a mold core; 72. a shock absorbing ring; 41. an anti-slip film; 51. a protective groove; 52. a sleeve; 61. a guide bar; 62. a buffer spring; 73. a return spring; 74. a partition plate; 75. a first cylinder; 76. a controller; 77. a second cylinder; 78. and a third cylinder.

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.

The embodiment of the utility model provides a novel punching stator and rotor die structure as shown in fig. 1 to 5, which comprises a device body 1, wherein a top beam 2 is fixedly installed at the top of the device body 1, a plurality of punching cylinders 3 are fixedly installed at the bottom of the top beam 2, an upper diaphragm plate 4 is fixedly connected at the bottom of the punching cylinders 3, a plurality of telescopic sleeves 5 are fixedly connected at the bottom of the upper diaphragm plate 4, a working base 6 is fixedly connected at the bottom of the telescopic sleeves 5, a plurality of stator and rotor dies 7 are fixedly installed at the top of the working base 6, supporting legs 8 are fixedly installed at the bottom of the device body 1, sleeves 52 are movably sleeved at the bottom of the telescopic sleeves 5, guide rods 61 are movably installed at the left side and the right side of the bottom of an inner cavity of each sleeve 52, a buffer spring 62 is fixedly installed at one side of each guide rod 61, and each buffer spring 61 and each buffer spring 62 are movably installed in the inner cavity of each working base 6;

mold core 71 has been seted up to the inner chamber of stator-rotor mould 7, and mold core 71's bottom fixed mounting has a plurality of reset spring 73, and stator-rotor mould 7 inner chamber's bottom fixed mounting has a baffle 74, and the inner chamber of baffle 74 is fixed to be cup jointed first cylinder 75, and one side electric connection of first cylinder 75 has controller 76, and the inner chamber of baffle 74 is fixed to be cup jointed second cylinder 77, and one side of baffle 74 inner chamber is fixed to be cup jointed third cylinder 78.

In this embodiment, the front surface of the stator/rotor mold 7 is circular, the thickness of the stator/rotor mold 7 is about eight centimeters to ten centimeters, the outer surface of the stator/rotor mold 7 is fixedly sleeved with the shock absorbing ring 72, the shock absorbing ring 72 is made of natural rubber, and the shock absorbing ring 72 is fixedly sleeved on the outer surface of the mold core 71.

Specifically, after the punching operation is ready, the material is only placed on the top of the stator/rotor mold 7, and the punched material enters the inside of the mold core 71 and can be buffered by the shock absorbing ring 72 on the outer surface.

In this embodiment, the outer surface of the upper membrane plate 4 is fixedly sleeved with the anti-slip membrane 41, the protection grooves 51 are fixedly installed at the top of the sleeve 52, and the number of the protection grooves 51 is several and is all arranged on the outer surface of the working base 6.

In this embodiment, the impact cylinder 3 is fixedly installed at the bottom of the top beam 2, the upper diaphragm plate 4 is movably installed at the bottom of the top beam 2 through the impact cylinder 3 at the top, the telescopic tube 5 is movably installed at the top of the working base 6 through the upper diaphragm plate 4 at the top, and the telescopic tube 5 is movably installed at the bottom of the impact cylinder 3 through the upper diaphragm plate 4 at the top.

Specifically, when needing to carry out punching press work, only need start the impact cylinder 3 at top, drive the last diaphragm plate 4 of bottom and down strike, utilize the telescopic tube 5 of 4 bottoms of last diaphragm plates to carry out the injecing of position, prevent the deviation of position.

In this embodiment, the upper membrane 4 is movably mounted on the top of the working base 6 through the telescopic tube 5 at the bottom, the front surface of the upper membrane 4 is circular, the front surface of the working base 6 is circular, the diameter of the upper membrane 4 is smaller than that of the working base 6, and the anti-slip membrane 41 is made of anti-slip material.

In this embodiment, the impact cylinder 3, the first cylinder 75, the second cylinder 77, and the third cylinder 78 are each of the type TN20-50, and the controller 76 is of the type ZMS.

The working process of the utility model is as follows:

above-mentioned scheme, utilize buffering protection mechanism to come to carry out comprehensive buffering protection to last membrane and lower membrane, prevent to go up the membrane and lead to the fact down the damage of membrane to the impact force of membrane under too big, utilize cooperation between telescopic tube 5 and bottom buffer spring 62 and the guide bar 61 to realize the buffering by a wide margin to last membrane impact force, and guide bar 61 can drive buffer spring 62 and carry out necessary removal, prevent that pressure from leading to the fact the damage for buffer spring 62 itself too greatly, the effectual safety of guaranteeing equipment internal element of this design, the noise of during operation has been reduced simultaneously.

Above-mentioned scheme, utilize supplementary demoulding mechanism to come the mould of stamping forming to carry out the rapid demoulding, reduce the manual work and carry out drawing of patterns work, work efficiency is improved, utilize the cooperation between reset spring 73 and baffle 74 and the multiunit cylinder subassembly of mould inner chamber bottom, come to carry out quick drawing of patterns to the mould at top, wherein reset spring 73 is after the extrusion that receives the top mould, can produce ascending driving force to the mould, the multiunit cylinder of deuterogamying bottom strikes, realize the rapid demoulding, this design is effectual has guaranteed the efficiency of drawing of patterns, and the manpower has been reduced, the practicality of equipment has been improved.

Finally, it should be noted that, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate relative positional relationships, and when the absolute position of the object to be described is changed, the relative positional relationships may be changed;

secondly, in the drawings of the disclosed embodiments of the utility model, only the structures related to the disclosed embodiments are referred to, and other structures can refer to common designs, and under the condition of no conflict, the same embodiment and different embodiments of the utility model can be combined with each other;

finally, the above description is only for the preferred embodiment of the present invention and should not be taken as limiting the utility model, and any modifications, equivalents, improvements and the like which are within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a novel punching press stator-rotor mould structure, includes device body (1), its characterized in that, the top fixed mounting of device body (1) has back timber (2), the bottom fixed mounting of back timber (2) has a plurality of impact jar (3), the bottom fixedly connected with upper diaphragm plate (4) of impacting jar (3), the bottom fixedly connected with a plurality of telescopic tube (5) of upper diaphragm plate (4), the bottom fixedly connected with work base (6) of telescopic tube (5), the top fixed mounting of work base (6) has a plurality of stator-rotor mould (7), the bottom fixed mounting of device body (1) has supporting leg (8), sleeve pipe (52) has been cup jointed in the bottom activity of telescopic tube (5), the equal movable mounting in the left and right sides of sleeve pipe (52) inner chamber bottom has guide bar (61), a buffer spring (62) is fixedly installed on one side of the guide rod (61), and the guide rod (61) and the buffer spring (62) are movably installed in an inner cavity of the working base (6);

mould core (71) have been seted up to the inner chamber of deciding rotor mould (7), the bottom fixed mounting of mould core (71) has a plurality of reset spring (73), the bottom fixed mounting of deciding rotor mould (7) inner chamber has baffle (74), first cylinder (75) have been cup jointed to the inner chamber fixed of baffle (74), one side electric connection of first cylinder (75) has controller (76), second cylinder (77) have been cup jointed to the inner chamber fixed of baffle (74), third cylinder (78) have been cup jointed to one side fixed of baffle (74) inner chamber.

2. The novel punching stator-rotor die structure according to claim 1, wherein the front face of the stator-rotor die (7) is circular, the thickness range of the stator-rotor die (7) is about eight centimeters to ten centimeters, the outer surface of the stator-rotor die (7) is fixedly sleeved with the shock absorbing ring (72), the shock absorbing ring (72) is made of natural rubber, and the shock absorbing ring (72) is fixedly sleeved on the outer surface of the die core (71).

3. The novel punching stator and rotor die structure according to claim 1, wherein the outer surface of the upper membrane plate (4) is fixedly sleeved with the anti-slip membrane (41), the protection grooves (51) are fixedly installed on the top of the sleeve (52), and the number of the protection grooves (51) is several and is arranged on the outer surface of the working base (6).

4. The novel punching fixed-rotor die structure according to claim 1, wherein the punching cylinder (3) is fixedly installed at the bottom of the top beam (2), the upper diaphragm (4) is movably installed at the bottom of the top beam (2) through the punching cylinder (3) at the top, the telescopic pipe (5) is movably installed at the top of the working base (6) through the upper diaphragm (4) at the top, and the telescopic pipe (5) is movably installed at the bottom of the punching cylinder (3) through the upper diaphragm (4) at the top.

5. The novel punching stator and rotor die structure according to claim 3, wherein the upper membrane plate (4) is movably mounted on the top of the working base (6) through a bottom telescopic sleeve (5), the front surface of the upper membrane plate (4) is circular, the front surface of the working base (6) is circular, the diameter of the upper membrane plate (4) is smaller than that of the working base (6), and the anti-slip membrane (41) is made of an anti-slip material.

6. The novel punching stator and rotor die structure according to claim 1, wherein the first cylinder (75), the second cylinder (77) and the third cylinder (78) have the same specification and size, the input ends of the first cylinder, the second cylinder and the third cylinder are electrically connected to the output end of the controller (76), and the first cylinder (75), the second cylinder (77) and the third cylinder (78) are fixedly installed at the bottom of the inner cavity of the stator and rotor die (7).