CN217701246U

CN217701246U - Clutch disc casting die capable of prolonging service life

Info

Publication number: CN217701246U
Application number: CN202221662460.7U
Authority: CN
Inventors: 贺楚才
Original assignee: Hubei Xinnoda Machinery Manufacturing Co ltd
Current assignee: Hubei Xinnoda Machinery Manufacturing Co ltd
Priority date: 2022-06-30
Filing date: 2022-06-30
Publication date: 2022-11-01
Anticipated expiration: 2032-06-30

Abstract

The utility model relates to the technical field of mold, and an improve life's clutch dish foundry goods mould is disclosed, including bottom plate and upper die base, the upper end demountable installation of bottom plate has the die holder, the upper end movable mounting of upper die base has dustproof subassembly, the casting gate has been seted up to the upper end of upper die base, the equal movable mounting in both ends has drawing of patterns subassembly about the upper die base, and through promoting the sliding sleeve, the sliding sleeve slides on the slide bar to the sliding sleeve drives clamp splice synchronous motion, and when two clamp splice contacts, two clamp splices just cup joint the surface of gag lever post, then insert the threaded rod from the screw hole, and is fixed with two clamp splices through the threaded rod, during the drawing of patterns, upwards stimulates the upper die base, makes the upper die base do straight line upward movement under the effect of gag lever post, can not produce and rock to the gag lever post surface is provided with lubricating oil, reduces frictional force, has reached the effect that makes things convenient for the drawing of patterns like this.

Description

Clutch disc casting die capable of prolonging service life

Technical Field

The utility model relates to the technical field of mold, specifically be the clutch disk foundry goods mould that improves life.

Background

The mould is various moulds and tools for obtaining required products by injection molding, blow molding, extrusion, die casting or forging forming, smelting, stamping and other methods in industrial production. In short, a mold is a tool used to make a shaped article, the tool being made up of various parts, different molds being made up of different parts. The processing of the appearance of an article is realized mainly through the change of the physical state of a formed material. Plain has the title of "mother of industry

The mold generally includes an upper mold base and a lower mold base, the upper mold base and the lower mold base cooperate to form a cavity for molding the mold, and the upper mold base is provided with a casting channel communicated with the cavity. However, dust easily enters the casting channel far away from the casting opening of the cavity in the related art, and the dust is attached to the inner wall of the channel after entering the casting channel, and at the moment, after the molten material is poured into the casting channel from the casting opening, the dust is easily brought into the cavity, so that the quality of a product after casting and forming is affected.

SUMMERY OF THE UTILITY MODEL

The utility model provides an improve life's clutch disk foundry goods mould possesses dustproof beneficial effect with the convenient drawing of patterns, has solved the pouring gate that mentions among the above-mentioned background art and has got into dust easily and the inconvenient problem of drawing of patterns.

In order to achieve the above object, the utility model provides a following technical scheme: improve life's clutch disk foundry goods mould, including bottom plate and upper die base, the upper end demountable installation of bottom plate has the die holder, the upper end movable mounting of upper die base has dustproof subassembly, the casting gate has been seted up to the upper end of upper die base, the equal movable mounting in both ends has drawing of patterns subassembly about the upper die base.

As an alternative scheme, dustproof subassembly includes fixed plate and fixture block, the one end that the fixed plate is close to each other is rotated and is connected with the bull stick, torque spring has been cup jointed in the surface activity of bull stick, the fixed surface of bull stick has cup jointed dustproof cap, the left end fixedly connected with cassette of dustproof cap.

As an optimized scheme, fixed plate and fixture block all with upper die base fixed connection, torque spring's one end and fixed plate fixed connection, the material of cassette is the elasticity material.

As an optimized scheme, torsion spring's the other end and dustproof cap fixed connection, the size of fixture block and the size looks adaptation of cassette, the size of dustproof cap is greater than the size of casting gate.

As a preferred scheme, drawing of patterns subassembly includes connecting plate and gag lever post, the one end fixedly connected with slide bar that the connecting plate is close to each other, the sliding sleeve has been cup jointed in the surface activity of slide bar, the left end fixedly connected with clamp splice of sliding sleeve, the threaded rod is pegged graft in the surface activity of clamp splice, the threaded hole is seted up on the surface of clamp splice.

As an optimized scheme, connecting plate and upper die base fixed connection, gag lever post and bottom plate fixed connection, clamp splice and threaded rod threaded connection, drawing of patterns subassembly is provided with two, the size of screw hole and the size looks adaptation of threaded rod.

The utility model discloses possess following beneficial effect:

1. this improve life's clutch disk foundry goods mould, through upwards stimulate dustproof cap, because the material of cassette is the elasticity material, so when dustproof cap upward movement drove the cassette motion, the cassette breaks away from with the fixture block, loosen dustproof cap after breaking away from, and it uses the bull stick to rotate as the axle to drive dustproof cap under torque spring's effect, torque spring makes dustproof cap not shelter from the sprue gate, after the upper die base used up, stimulate dustproof cap until the cassette suit on the fixture block toward the opposite direction, dustproof cap is fixed this moment, and dustproof cap shelters from the sprue gate, dustproof effect has been reached.

2. This improve life's clutch disk foundry goods mould, through promoting the sliding sleeve, the sliding sleeve slides on the slide bar, and the sliding sleeve drives clamp splice synchronous motion, when two clamp splice contacts, two clamp splices just cup joint the surface of gag lever post, then insert the threaded rod from the screw hole, it is fixed with two clamp splices through the threaded rod, during the drawing of patterns, upwards stimulate the upper die base, make the upper die base do straight line upward movement under the effect of gag lever post, can not produce and rock, and the gag lever post surface is provided with lubricating oil, reduce frictional force, the effect of the convenient drawing of patterns has been reached like this.

Drawings

Fig. 1 is a schematic view of the main structure of the present invention.

Fig. 2 is the schematic view of the structure of the dustproof assembly of the present invention.

Fig. 3 is a schematic view of a part of the structure of the demolding assembly of the present invention.

In the figure: 1. a base plate; 2. a lower die holder; 3. an upper die holder; 4. a dust-proof component; 5. a demolding component; 6. a casting gate; 401. a fixing plate; 402. a rotating rod; 403. a torsion spring; 404. a dust cap; 405. a card holder; 406. a clamping block; 501. a connecting plate; 502. a slide bar; 503. a sliding sleeve; 504. a clamping block; 505. a threaded hole; 506. a threaded rod; 507. a limiting rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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 efforts all belong to the protection scope of the present invention.

Examples

Referring to fig. 1-3, the clutch disc casting mold with the prolonged service life comprises a bottom plate 1 and an upper mold base 3, wherein a lower mold base 2 is detachably mounted at the upper end of the bottom plate 1, a dustproof assembly 4 is movably mounted at the upper end of the upper mold base 3, a casting opening 6 is formed in the upper end of the upper mold base 3, and demolding assemblies 5 are movably mounted at the left end and the right end of the upper mold base 3.

During the use, reached dirt-proof effect through setting up dustproof subassembly 4, reached the effect of making things convenient for the drawing of patterns through setting up drawing of patterns subassembly 5.

Dustproof subassembly 4 includes fixed plate 401 and fixture block 406, the one end that fixed plate 401 is close to each other is rotated and is connected with bull stick 402, torsion spring 403 has been cup jointed in the surface activity of bull stick 402, the fixed surface of bull stick 402 has cup jointed dustproof cap 404, the left end fixedly connected with cassette 405 of dustproof cap 404, fixed plate 401 and fixture block 406 all with upper die base 3 fixed connection, torsion spring 403's one end and fixed plate 401 fixed connection, the material of cassette 405 is the elastic material, torsion spring 403's the other end and dustproof cap 404 fixed connection, the size of fixture block 406 and the size looks adaptation of cassette 405, the size of dustproof cap 404 is greater than the size of sprue gate 6.

When the dustproof cover 404 is used, when casting is carried out from the casting opening 6, the dustproof cover 404 is pulled upwards, the clamping seat 405 is driven to move by the upward movement of the dustproof cover 404 due to the fact that the clamping seat 405 is made of elastic materials, the clamping seat 405 is separated from the clamping block 406, the dustproof cover 404 is loosened after separation, the dustproof cover 404 is driven to rotate around the rotating rod 402 under the action of the torsion spring 403, the torsion spring 403 enables the dustproof cover 404 not to shield the casting opening 6, after the upper die holder 3 is used up, the dustproof cover 404 is pulled in the opposite direction until the clamping seat 405 is sleeved on the clamping block 406, the dustproof cover 404 is fixed at the moment, and the dustproof cover 404 shields the casting opening 6, so that the dustproof effect is achieved.

Demoulding subassembly 5 includes connecting plate 501 and gag lever post 507, the one end fixedly connected with slide bar 502 that connecting plate 501 is close to each other, sliding sleeve 503 has been cup jointed in the surface activity of slide bar 502, sliding sleeve 503's left end fixedly connected with clamp splice 504, clamp splice 504's surperficial activity is pegged graft threaded rod 506, threaded hole 505 has been seted up on clamp splice 504's surface, connecting plate 501 and upper die base 3 fixed connection, gag lever post 507 and bottom plate 1 fixed connection, clamp splice 504 and threaded rod 506 threaded connection, demoulding subassembly 5 is provided with two, the size of threaded hole 505 and the size looks adaptation of threaded rod 506.

When the die-casting die is used, before die-casting, the sliding sleeve 503 is pushed, the sliding sleeve 503 slides on the sliding rod 502, the sliding sleeve 503 drives the clamping blocks 504 to move synchronously, when the two clamping blocks 504 are in contact, the two clamping blocks 504 are just sleeved on the surface of the limiting rod 507, then the threaded rod 506 is inserted into the threaded hole 505, the two clamping blocks 504 are fixed through the threaded rod 506, during die-casting, the upper die holder 3 is pulled upwards, the upper die holder 3 moves upwards in a straight line under the action of the limiting rod 507, shaking cannot occur, lubricating oil is arranged on the surface of the limiting rod 507, friction force is reduced, and therefore the effect of facilitating die-casting is achieved.

The working principle is as follows: when casting is carried out from the casting opening 6, the dust cap 404 is pulled upwards, because the clamping seat 405 is made of an elastic material, the dust cap 404 moves upwards to drive the clamping seat 405 to move, the clamping seat 405 is separated from the clamping block 406, the dust cap 404 is loosened after separation, the dust cap 404 is driven to rotate around the rotating rod 402 under the action of the torsion spring 403, the torsion spring 403 enables the dust cap 404 not to shield the casting opening 6, after the upper die holder 3 is used up, the dust cap 404 is pulled in the opposite direction until the clamping seat 405 is sleeved on the clamping block 406, at the moment, the dust cap 404 is fixed, and the dust cap 404 shields the casting opening 6, so that the dust-proof effect is achieved; before the drawing of patterns, promote sliding sleeve 503, sliding sleeve 503 slides on slide bar 502, and sliding sleeve 503 drives clamp splice 504 simultaneous movement, when two clamp splice 504 contact, two clamp splice 504 just cup joint the surface of gag lever post 507, then insert threaded rod 506 from screw hole 505, it is fixed with two clamp splice 504 through threaded rod 506, during the drawing of patterns, upwards stimulate upper die base 3, make upper die base 3 do straight line upward movement under the effect of gag lever post 507, can not produce and rock, and the gag lever post 507 surface is provided with lubricating oil, reduce frictional force, the effect of convenient drawing of patterns has been reached like this.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the technical principle of the present invention, and these improvements and decorations should also be regarded as the protection scope of the present invention.

Claims

1. Improve life's clutch disc foundry goods mould, including bottom plate (1) and upper die base (3), its characterized in that: the upper end of the bottom plate (1) is detachably provided with a lower die holder (2), the upper end of the upper die holder (3) is movably provided with a dustproof assembly (4), the upper end of the upper die holder (3) is provided with a casting opening (6), and the left end and the right end of the upper die holder (3) are respectively movably provided with a demoulding assembly (5).

2. The improved life mold for casting clutch discs as defined in claim 1 wherein: the dustproof assembly (4) comprises a fixing plate (401) and a clamping block (406), one end, close to each other, of the fixing plate (401) is rotatably connected with a rotating rod (402), a torsion spring (403) is sleeved on the surface of the rotating rod (402), a dustproof cap (404) is sleeved on the surface of the rotating rod (402), and a clamping seat (405) is fixedly connected to the left end of the dustproof cap (404).

3. The improved life mold for casting clutch discs as defined in claim 2 wherein: the fixing plate (401) and the clamping block (406) are both fixedly connected with the upper die holder (3), one end of the torsion spring (403) is fixedly connected with the fixing plate (401), and the clamping seat (405) is made of elastic materials.

4. The improved life mold for casting clutch discs as defined in claim 2 wherein: the other end of the torsion spring (403) is fixedly connected with a dust cap (404), the size of the clamping block (406) is matched with that of the clamping seat (405), and the size of the dust cap (404) is larger than that of the casting opening (6).

5. The improved life mold for casting clutch discs as defined in claim 1 wherein: the demolding component (5) comprises a connecting plate (501) and a limiting rod (507), one end, close to each other, of the connecting plate (501) is fixedly connected with a sliding rod (502), a sliding sleeve (503) is sleeved on the surface of the sliding rod (502) in a movable mode, a clamping block (504) is fixedly connected to the left end of the sliding sleeve (503), a threaded rod (506) is inserted into the surface of the clamping block (504) in a movable mode, and a threaded hole (505) is formed in the surface of the clamping block (504).

6. The improved life mold for casting clutch discs as defined in claim 5 wherein: connecting plate (501) and upper die base (3) fixed connection, gag lever post (507) and bottom plate (1) fixed connection, clamp splice (504) and threaded rod (506) threaded connection, drawing of patterns subassembly (5) are provided with two, the size of screw hole (505) and the size looks adaptation of threaded rod (506).