CN217343177U

CN217343177U - Commutator processing die

Info

Publication number: CN217343177U
Application number: CN202220351753.7U
Authority: CN
Inventors: 刘光属; 陈秀新; 周云海; 周育利
Original assignee: Ruian Haoxiang Electric Parts Co ltd
Current assignee: Ruian Haoxiang Electric Parts Co ltd
Priority date: 2022-02-21
Filing date: 2022-02-21
Publication date: 2022-09-02
Anticipated expiration: 2032-02-21

Abstract

The utility model discloses a commutator mold processing, comprising a base plate, the middle-end fixedly connected with baffle of bottom plate top both sides, the inboard middle-end fixed mounting of baffle has the cylinder, the output fixedly connected with dead lever of cylinder, the middle-end fixedly connected with mould body at bottom plate top, the both sides of mould body and the inboard in close contact with of dead lever. The utility model discloses a bottom fixedly connected with telescopic tube of spacing box inner chamber, telescopic tube's top swing joint has flexible loop bar, the surface cover of flexible loop bar is equipped with damping spring, the top fixedly connected with shock attenuation board of flexible loop bar, the board of making an uproar falls in the middle-end fixedly connected with at shock attenuation board top, the effect of shock attenuation buffering has been played, thereby can prevent the production of noise, it does not possess the function of making an uproar to have solved current mold processing, thereby because can produce great noise when carrying out the punching press to the work piece easily, and then cause the problem of noise pollution.

Description

Commutator processing die

Technical Field

The utility model relates to the field of automotive technology, specifically be commutator mold processing.

Background

The latest national standard "nomenclature and definition of types of cars and trailers" (GB/T3730.1-2001) in China defines cars as follows: power-driven, non-rail-borne vehicles with 4 or more than 4 wheels, mainly used for: carrying personnel and/or goods; the vehicle for towing carrying personnel and/or goods needs to use a processing die when an automobile commutator is processed, but the existing processing die does not have the function of noise reduction, so that the workpiece is easy to generate large noise when being stamped, and noise pollution is further caused.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a commutator mold processing possesses the advantage of making an uproar, has solved current mold processing and has not possessed the function of making an uproar to can produce great noise because carrying out the punching press to the work piece easily, and then cause noise pollution's problem.

In order to achieve the above object, the utility model provides a following technical scheme: the commutator processing mould comprises a bottom plate, wherein baffle plates are fixedly connected to the middle ends of two sides of the top of the bottom plate, an air cylinder is fixedly installed at the middle end of the inner side of each baffle plate, a fixing rod is fixedly connected to the output end of the air cylinder, a mould body is fixedly connected to the middle end of the top of the bottom plate, two sides of the mould body are in close contact with the inner side of the fixing rod, a limiting box is fixedly connected to the middle end of the front side of the top of the bottom plate and the middle end of the rear side of the top of the bottom plate, a telescopic sleeve is fixedly connected to the bottom of the inner cavity of the limiting box, a telescopic sleeve is movably connected to the top of the telescopic sleeve, a damping spring is sleeved on the surface of the telescopic sleeve, a damping plate is fixedly connected to the top of the telescopic sleeve, a noise reduction plate is fixedly connected to the middle end of the top of the damping plate, pulleys are fixedly connected to the middle ends of two sides of the damping plate, and sliding grooves are formed in two sides of the inner cavity of the limiting box, the pulley is connected in the inner cavity of the sliding groove in a sliding mode.

Preferably, the middle end of the top of the noise reduction plate is embedded with a noise reduction sheet which is rectangular.

Preferably, the noise reduction sheet comprises a butyl rubber sheet and an ethylene propylene diene monomer sheet, and the top of the butyl rubber sheet is fixedly connected with the bottom of the ethylene propylene diene monomer sheet.

Preferably, the middle end of the top of the limiting box is provided with a groove, and the groove is rectangular.

Preferably, the two sides of the bottom plate are fixedly connected with supporting legs, and the bottoms of the supporting legs are fixedly connected with rubber pads.

Preferably, the thickness of the butyl rubber sheet is 0.21cm-0.26cm, and the thickness of the ethylene propylene diene monomer sheet is 0.22cm-0.28 cm.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a bottom fixedly connected with telescopic tube of spacing box inner chamber, telescopic tube's top swing joint has flexible loop bar, the surface cover of flexible loop bar is equipped with damping spring, the top fixedly connected with shock attenuation board of flexible loop bar, the board of making an uproar falls in the middle-end fixedly connected with at shock attenuation board top, the effect of shock attenuation buffering has been played, thereby can prevent the production of noise, it does not possess the function of making an uproar to have solved current mold processing, thereby because can produce great noise when carrying out the punching press to the work piece easily, and then cause the problem of noise pollution.

2. The utility model discloses a middle-end fixedly connected with pulley of shock attenuation board both sides, the spout has been seted up to the both sides of spacing incasement chamber, and pulley sliding connection has played the effect of further buffering in the inner chamber of spout to further reduction noise pollution.

Drawings

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

FIG. 2 is a schematic view of the structure of the shock absorbing plate of the present invention;

fig. 3 is a schematic structural view of the noise reduction sheet of the present invention;

fig. 4 is a schematic structural view of the butyl rubber sheet of the present invention.

In the figure: 1. a base plate; 2. a limiting box; 3. a noise reduction plate; 4. a groove; 5. a mold body; 6. a baffle plate; 7. fixing the rod; 8. a cylinder; 9. a pulley; 10. a chute; 11. a damping spring; 12. a damper plate; 13. a telescopic loop bar; 14. a telescopic sleeve; 15. a noise reduction sheet; 151. a butyl rubber sheet; 152. ethylene propylene diene monomer.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, a commutator processing mold comprises a bottom plate 1, a baffle 6 is fixedly connected with the middle ends of the two sides of the top of the bottom plate 1, a cylinder 8 is fixedly installed at the middle end of the inner side of the baffle 6, a fixing rod 7 is fixedly connected with the output end of the cylinder 8, a mold body 5 is fixedly connected with the middle end of the top of the bottom plate 1, the two sides of the mold body 5 are in close contact with the inner side of the fixing rod 7, a limiting box 2 is fixedly connected with the middle end of the front side of the top of the bottom plate 1 and the middle end of the rear side of the top, an expansion sleeve 14 is fixedly connected with the bottom of the inner cavity of the limiting box 2, an expansion sleeve rod 13 is movably connected with the top of the expansion sleeve rod 14, a damping spring 11 is sleeved on the surface of the expansion sleeve rod 13, a damping plate 12 is fixedly connected with the top of the expansion sleeve rod 13, a noise reduction plate 3 is fixedly connected with the middle end of the top of the damping plate 12, a damping buffer effect is achieved, and noise reduction can be achieved, middle-end fixedly connected with pulley 9 of the 12 both sides of shock attenuation board, spout 10 has been seted up to the both sides of 2 inner chambers of spacing case, pulley 9 sliding connection has played the effect of further buffering in the inner chamber of spout 10, thereby further noise pollution has been reduced, it has fallen the piece 15 of making an uproar to inlay the middle-end at 3 tops of falling the board of making an uproar, it is the rectangle setting to fall the piece 15 of making an uproar, fall the piece 15 of making an uproar and include butyl rubber piece 151 and EPT rubber piece 152, the top of butyl rubber piece 151 and the bottom fixed connection of EPT rubber piece 152, the middle-end at 2 tops of spacing case is seted up fluted 4, the flute 4 is the rectangle setting, the both sides fixedly connected with supporting leg of bottom plate 1 bottom, and the bottom fixedly connected with rubber pad of supporting leg, the thickness of butyl rubber piece 151 is 0.21cm-0.26cm, the thickness of EPT rubber piece 152 is 0.22cm-0.28 cm.

During the use, bottom fixedly connected with telescopic tube 14 through 2 inner chambers of spacing box, telescopic tube 14's top swing joint has flexible loop bar 13, the surface cover of flexible loop bar 13 is equipped with damping spring 11, the top fixedly connected with shock attenuation board 12 of flexible loop bar 13, the board 3 of making an uproar falls in the middle-end fixedly connected with at shock attenuation board 12 top, the effect of shock attenuation buffering has been played, thereby can prevent the production of noise, it does not possess the function of making an uproar to have solved current mold processing, thereby because can produce great noise when punching press the work piece easily, and then cause noise pollution's problem.

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. Commutator mold processing, including bottom plate (1), its characterized in that: the middle ends of two sides of the top of the bottom plate (1) are fixedly connected with a baffle (6), the middle end of the inner side of the baffle (6) is fixedly provided with a cylinder (8), the output end of the cylinder (8) is fixedly connected with a fixed rod (7), the middle end of the top of the bottom plate (1) is fixedly connected with a mould body (5), two sides of the mould body (5) are in close contact with the inner side of the fixed rod (7), the middle end of the front side of the top of the bottom plate (1) and the middle end of the rear side of the top are both fixedly connected with a limit box (2), the bottom of the inner cavity of the limit box (2) is fixedly connected with a telescopic sleeve (14), the top of the telescopic sleeve (14) is movably connected with a telescopic sleeve rod (13), the surface of the telescopic sleeve rod (13) is sleeved with a damping spring (11), the top of the telescopic sleeve rod (13) is fixedly connected with a damping plate (12), the middle end of the top of the damping plate (12) is fixedly connected with a noise reduction plate (3), middle-end fixedly connected with pulley (9) of shock attenuation board (12) both sides, spout (10) have been seted up to the both sides of spacing case (2) inner chamber, pulley (9) sliding connection is in the inner chamber of spout (10).

2. The commutator processing mold of claim 1, wherein: the middle end of the top of the noise reduction plate (3) is embedded with a noise reduction sheet (15), and the noise reduction sheet (15) is rectangular.

3. The commutator processing mold of claim 2, wherein: the noise reduction sheet (15) comprises a butyl rubber sheet (151) and an ethylene propylene diene monomer sheet (152), and the top of the butyl rubber sheet (151) is fixedly connected with the bottom of the ethylene propylene diene monomer sheet (152).

4. The commutator processing mold of claim 1, wherein: the middle end of the top of the limiting box (2) is provided with a groove (4), and the groove (4) is rectangular.

5. The commutator processing mold of claim 1, wherein: the supporting legs are fixedly connected to the two sides of the bottom plate (1), and rubber pads are fixedly connected to the bottoms of the supporting legs.

6. The commutator processing mold of claim 3, wherein: the thickness of the butyl rubber sheet (151) is 0.21cm-0.26cm, and the thickness of the ethylene propylene diene monomer rubber sheet (152) is 0.22cm-0.28 cm.