CN207931008U - A kind of no current mark keyboard frame forming die structure - Google Patents

Abstract

The utility model discloses a kind of no current mark keyboard frame forming die structures, including rear die holder, rear pattern plate, preceding die holder and preceding die cavity, the top of the rear pattern plate is equipped with rear die holder, the bottom end of the preceding die holder is equipped with preceding membrane cavity, it is mounted on supporting rod at left and right sides of the rear pattern plate, the top of the supporting rod is equipped with support plate, is equipped with fixing device on the right side of the top of the support plate, the fixing device includes deck.This is without current mark keyboard frame forming die structure, when current die holder is molded with rear die holder, cephacoria seat can drive connecting rod that lantern ring is made to be slided on cylinder, after current die holder is assembled with rear die holder, lantern ring is contacted with the bottom end of rectangle seat with support plate, is matched with rectangle seat by rectangle fixture block, it can make bull stick that rectangle fixture block be driven to enter in rectangle seat, stability after when reinforcement punching press between die holder and preceding die holder the phenomenon that avoiding to shift, reinforces the quality of keyboard frame punching press.

Description

A kind of no current mark keyboard frame forming die structure

Technical field

The utility model is related to injecting molding die technical field, specially a kind of no current mark keyboard frame shaping mould is signed an undertaking Structure.

Background technology

The injection moulding of keyboard frame, due to keyboard frame submit it is larger, the injecting molding die that first stage uses its use Cooling system influences appearance and the life of product to making keyboard and its surface production injecting fluid flow cracks after molding keyboard cooling Qualification rate is produced, such as application No. is 201621038770.6 utility models, including the preceding die holder and rear pattern plate being correspondingly arranged, institute State preceding die holder and the rear pattern plate its corresponding end be respectively arranged with preceding die cavity and rear die holder, the preceding die cavity and it is described after die holder point Not Fang product the upper end shape and the setting of lower end shape form and the two is correspondingly formed product cavity；It is corresponding on the rear pattern plate It is provided with the extremely cold very hot water flow passage of rear mold room temperature water flow passage and rear mold, although ensureing its appearance of keyboard outline border without current mark defect in turn Ensure the quality of production of product, but when punching press after stability between die holder and preceding die holder it is poor, it may occur that the phenomenon that offset, It can influence the quality of keyboard frame punching press.

Utility model content

The purpose of this utility model is to provide a kind of no current mark keyboard frame forming die structures, to solve above-mentioned background skill The problem of being proposed in art.

To achieve the above object, the utility model provides the following technical solutions：A kind of no current mark keyboard frame shaping mould is signed an undertaking The top of structure, including rear die holder, rear pattern plate, preceding die holder and preceding die cavity, the rear pattern plate is equipped with rear die holder, the preceding die holder Bottom end is equipped with preceding membrane cavity, is mounted on supporting rod at left and right sides of the rear pattern plate, the top of the supporting rod is equipped with support The top right side of plate, the support plate is equipped with fixing device, and the fixing device includes deck, the bottom end of the deck and branch Fagging is connected, and the inner cavity of the deck is equipped with cylinder, and the deck is connected by bolt with cylinder, the top peace of the cylinder Equipped with bull stick, the inside top of the bull stick is equipped with rectangle fixture block, and the top left hand of the support plate is equipped with cylindrical bar, institute It states and is socketed with lantern ring on the outer wall of cylindrical bar, rectangle seat, the rectangle seat and rectangle fixture block phase are installed on the outside of the lantern ring It matches, connecting rod is installed on the inside of the lantern ring, the top of the connecting rod is connected with preceding die holder.

Preferably, the bottom end of the support plate is equipped with reinforcing bar, and the bottom end of the reinforcing bar is connected with supporting rod.

Preferably, it is welded with laborsaving bar on the outside of the bolt.

Preferably, the outer tip end of the bull stick is equipped with draw ring.

Compared with prior art, the utility model has the beneficial effects that：This is without current mark keyboard frame forming die structure, currently When die holder is molded with rear die holder, cephacoria seat can drive connecting rod that lantern ring is made to be slided on cylinder, current die holder and rear die holder group After installing, lantern ring is contacted with the bottom end of rectangle seat with support plate, pushes bull stick can to the direction of rectangle seat by loose bolts To drive cylinder to be rotated in deck, matched with rectangle seat by rectangle fixture block, can make bull stick that rectangle fixture block be driven to enter In rectangle seat, bull stick can be fixed by tightening bolt, and lantern ring is fixed to which rectangle fixture block to be fixed in rectangle seat, Stability after when reinforcement punching press between die holder and preceding die holder the phenomenon that avoiding to shift, reinforces the matter of keyboard frame punching press Amount.

Description of the drawings

FIG. 1 is a schematic structural view of the utility model；

Fig. 2 is the fixture structure schematic diagram of the utility model.

In figure：1, rear die holder, 2, rear pattern plate, 3, reinforcing bar, 4, supporting rod, 5, fixing device, 501, deck, 502, circle Column, 503, bull stick, 504, draw ring, 505, rectangle fixture block, 506, support base, 507, bolt, 508, laborsaving bar, 6, rectangle seat, 7, Preceding die holder, 8, preceding die cavity, 9, cylindrical bar, 10, support plate, 11, lantern ring, 12, connecting rod.

Specific implementation mode

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work The every other embodiment obtained, shall fall within the protection scope of the present invention.

- 2 are please referred to Fig.1, the utility model provides a kind of technical solution：A kind of no current mark keyboard frame forming die structure, Including rear die holder 1, rear pattern plate 2, preceding die holder 7 and preceding die cavity 8, the top of rear pattern plate 2 is equipped with rear die holder 1, the bottom end of preceding die holder 7 Equipped with preceding membrane cavity 8, the left and right sides of rear pattern plate 2 is mounted on supporting rod 4, and the top of supporting rod 4 is equipped with support plate 10, support The bottom end of plate 10 is equipped with reinforcing bar 3, and the bottom end of reinforcing bar 3 is connected with supporting rod 4, can reinforce supporting rod 4 by reinforcing bar 3 Fixing device 5 is installed with the top right side of the stability between support plate 10, support plate 10, fixing device 5 includes deck 501, the bottom end of deck 501 is connected with support plate 10, and the inner cavity of deck 501 is equipped with cylinder 502, and deck 501 passes through bolt 507 It is connected with cylinder 502, pushes bull stick 503 that cylinder 502 can be driven in deck to the direction of rectangle seat 6 by loose bolts 507 Rotation in 501, cylinder 502 can be fixed by tightening bolt 507, and the outside of bolt 507 is welded with laborsaving bar 508, passes through province Power bar 508 more easily can be equipped with bull stick 503, the outer tip end peace of bull stick 503 in rotating bolt 507, the top of cylinder 502 Equipped with draw ring 504, it can more easily pull bull stick 503, the inside top of bull stick 503 that rectangular card is installed by draw ring 504 Block 505, rectangle seat 6 match with rectangle fixture block 505, are matched by rectangle fixture block 505 and rectangle seat 6, can make bull stick 503 Rectangle fixture block 505 is driven to enter in rectangle seat 6, the top left hand of support plate 10 is equipped with cylindrical bar 9, on the outer wall of cylindrical bar 9 It is socketed with lantern ring 11, the outside of lantern ring 11 is equipped with rectangle seat 6, after current die holder 7 is assembled with rear die holder 1, lantern ring 11 and square The bottom end of shape seat 6 is contacted with support plate 10, and the inside of lantern ring 11 is equipped with connecting rod 12, the top of connecting rod 12 and preceding die holder 7 are connected, and when current die holder 7 is molded with rear die holder 1, cephacoria seat 7 can drive connecting rod 12 to keep lantern ring 11 sliding on cylinder 502 It is dynamic.

When current die holder 7 is molded with rear die holder 1, cephacoria seat 7 can drive connecting rod 12 to keep lantern ring 11 sliding on cylinder 502 Dynamic, after current die holder 7 is assembled with rear die holder 1, lantern ring 11 is contacted with the bottom end of rectangle seat 6 with support plate 10, loose bolts 507 push bull stick 503 that cylinder 502 can be driven to be rotated in deck 501 to the direction of rectangle seat 6, and bull stick 503 can drive square Shape fixture block 505 enters in rectangle seat 6, and bull stick 503 can be fixed by tightening bolt 507, to which rectangle fixture block 505 to be fixed on Lantern ring 11 is fixed in rectangle seat 6, when reinforcing punching press after stability between die holder and preceding die holder, when die sinking, loosen spiral shell Bolt 507 pulls up bull stick 503 and can out mold rectangle fixture block 505 from interior pull of rectangle seat 6, uses spirit It is living, it is easy to assembly.

In the description of the present invention, it should be understood that term " coaxial ", " bottom ", " one end ", " top ", " in The orientation of the instructions such as portion ", " other end ", "upper", " side ", " top ", "inner", " front ", " center ", " both ends " or position are closed System is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of describing the present invention and simplifying the description, rather than Indicate or imply that signified device or element must have a particular orientation, with specific azimuth configuration and operation, therefore cannot It is construed as a limitation of the present invention.

In addition, term " first ", " second ", " third ", " the 4th " are used for description purposes only, and should not be understood as instruction or It implies relative importance or implicitly indicates the quantity of indicated technical characteristic, define " first ", " second ", " the as a result, Three ", the feature of " the 4th " can explicitly or implicitly include at least one of the features.

In the present invention unless specifically defined or limited otherwise, term " installation ", " setting ", " connection ", " Gu Calmly ", the terms such as " being screwed on " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral； It can be mechanical connection, can also be electrical connection；It can be directly connected, can also indirectly connected through an intermediary, it can be with It is the interaction relationship of the connection or two elements inside two elements, unless otherwise restricted clearly, for this field For those of ordinary skill, the concrete meaning of above-mentioned term in the present invention can be understood as the case may be.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is appreciated that can these embodiments be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaiied Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.

Claims (4)

1. a kind of no current mark keyboard frame forming die structure, including rear die holder (1), rear pattern plate (2), preceding die holder (7) and preceding die cavity (8), the top of the rear pattern plate (2) is equipped with rear die holder (1), and the bottom end of the preceding die holder (7) is equipped with preceding die cavity (8), special Sign is：Supporting rod (4) is mounted at left and right sides of the rear pattern plate (2), the top of the supporting rod (4) is equipped with support The top right side of plate (10), the support plate (10) is equipped with fixing device (5), and the fixing device (5) includes deck (501), the bottom end of the deck (501) is connected with support plate (10), and the inner cavity of the deck (501) is equipped with cylinder (502), The deck (501) is connected by bolt (507) with cylinder (502), and the top of the cylinder (502) is equipped with bull stick (503), The inside top of the bull stick (503) is equipped with rectangle fixture block (505), and the top left hand of the support plate (10) is equipped with cylinder Bar (9) is socketed with lantern ring (11) on the outer wall of the cylindrical bar (9), rectangle seat (6) is equipped on the outside of the lantern ring (11), The rectangle seat (6) matches with rectangle fixture block (505), and connecting rod (12), the company are equipped on the inside of the lantern ring (11) The top of extension bar (12) is connected with preceding die holder (7).

2. a kind of no current mark keyboard frame forming die structure according to claim 1, it is characterised in that：The support plate (10) bottom end is equipped with reinforcing bar (3), and the bottom end of the reinforcing bar (3) is connected with supporting rod (4).

3. a kind of no current mark keyboard frame forming die structure according to claim 1, it is characterised in that：The bolt (507) laborsaving bar (508) is welded on the outside of.

4. a kind of no current mark keyboard frame forming die structure according to claim 1, it is characterised in that：The bull stick (503) outer tip end is equipped with draw ring (504).