CN207711238U - A kind of injection mold of front wind screen - Google Patents

Abstract

The utility model discloses a kind of injection molds of front wind screen, belong to injection mold field, solve the problems, such as that conventional injection molding machine also needs secondary operation after being molded front wind screen, its key points of the technical solution are that：Including fixed clamping plate, solid plate, moving platen, moving clamping plate, the push plate being installed on the moving clamping plate, it is respectively arranged with upper cavity and lower mode cavity on the opposite face of the solid plate and moving platen, the upper cavity and lower mode cavity form a forming cavity, it is characterized in that：It is provided with push rod in the push plate and is offered in moving platen for the oblique inclined guide groove worn of the push rod；The push rod bottom end is fixed on by sliding assembly in the push plate, top is connected with injection molding block, the injection molding block is embedded in the lower mode cavity upper surface and its peripheral surface fits with front wind screen internal face, integrally connected is useful for opening up the convex block of the groove on the injection molding block, and the utility model has the characteristics that production efficiency is high.

Description

A kind of injection mold of front wind screen

Technical field

The utility model is related to a kind of injection mold, more particularly to a kind of injection mold of front wind screen.

Background technology

Front wind screen is important one of the parts of motorcycle, and processing quality, the quality of structural behaviour are whole to motorcycle The exterior quality of body has a major impact.

As shown in Figure 1, thin slice strip of the front wind screen 1 in bending, including mutual integrally connected and setting at an angle The first plate 11 and the second plate 12.

As shown in Fig. 2, 11 medial surface of the first plate is connected with connection boss 111,111 side of connection boss offers recessed Slot 112.

When being molded front wind screen 1, in being placed in parallel, the first plate 11 is oblique outer and is away from for the second plate 12 and moving platen 4 Moving platen 4 so that connection boss 111 is located on the inclined-plane of the first plate 11.

But the front wind screen that existing injection mold is produced, connection boss are entity, are needed to after demoulding Front wind screen carries out secondary operation, so that the side of connection boss is formed groove, this process is quite cumbersome, it is therefore desirable to a kind of One-time formed injection mold.

Utility model content

The purpose of this utility model is to provide a kind of injection mold of front wind screen, has the characteristics that production efficiency is high.

The above-mentioned technical purpose of the utility model technical scheme is that：

A kind of injection mold of front wind screen, including fixed clamping plate, solid plate, moving platen, moving clamping plate, be installed on it is described Be respectively arranged with upper cavity and lower mode cavity on the opposite face of push plate on moving clamping plate, the solid plate and moving platen, it is described on Die cavity and lower mode cavity form a forming cavity, are provided with push rod in the push plate and are offered in moving platen oblique for the push rod To the inclined guide groove worn；The push rod bottom end is fixed on by sliding assembly in the push plate, and top is connected with injection molding block, The injection molding block is embedded in the lower mode cavity upper surface and its peripheral surface fits with front wind screen internal face, on the injection molding block Integrally connected is useful for opening up the convex block of the groove.

Using the above scheme, by being connected with convex block in injection molding block, in injection molding, sizing material can be covered in convex block appearance Face, to form groove.When demoulding, since the first plate of front wind screen is to be inclined to set, as long as push rod is pushed, using tiltedly leading Injection molding obliquely movement of the block far from groove can be detached from by the gradient of slot, this structure again can be while smooth die sinking Groove is opened up on connection boss, the step of secondary operation is carried out to front wind screen in the prior art is eliminated, saves the time, is imitated Rate is high.

Preferably, the sliding assembly includes the fixed block for being fixedly installed in the push plate upper surface, on the fixed block Surface offers the straight slot for extending transversely through its both sides, and inside horizontal extension is both provided at the top of the two relative side of the straight slot Edge；Push rod bottom two relative side offers the card slot for being matched with the edge.

Using the above scheme, the card slot of push rod is sheathed on the edge on fixed block, the first push rod can be made along edge Length direction moves, and realizes sliding, this scenario-frame is simple, is easily installed.

Preferably, the push rod bottom end contacts at the straight slot bottom surface.

Using the above scheme, by the way that push rod bottom end is contacted at straight slot bottom surface, in demoulding, straight slot bottom surface can be given A kind of support force of push rod application, to reduce the resistance that push rod is subject in slipping, is made with reducing the pressure that edge is subject to Push rod can slide glibly.

Preferably, the push plate upper surface offers the mounting groove for being matched with the sliding assembly, and the sliding assembly is embedding Enter in the mounting groove.

Using the above scheme, by will sliding assembly be embedded in mounting groove in, allow to improve sliding assembly stability with And firmness.

Preferably, the upper surface of the fixed block is higher than the upper surface of the push plate.

Using the above scheme, it by the way that the upper surface of fixed block to be higher than to the upper surface of push plate, can conveniently be taken in dismounting Go out.

Preferably, the mounting groove is cube shape.

Using the above scheme, by the way that mounting groove is set as cube shape, the mounting groove of cube shape has 4 inclines, can press down Sliding assembly processed rotates in a circumferential direction, and improves the stability of sliding assembly.

Preferably, the adjacent two sides of the mounting groove are connected by arc.

Using the above scheme, by connecting the adjacent two sides of mounting groove by arc, the peace of sliding assembly can be facilitated Dress.

Preferably, the guiding groove sidewall is connected with to be oriented to raised line and offer in push rod side and match along its length Close the guide groove for being oriented to chimb.

Using the above scheme, by the cooperation of guide groove and guiding raised line, make push rod can be more steady during push It is fixed, to also improve accuracy.

In conclusion the utility model has the advantages that：

It solves the problems, such as that conventional injection molding machine also needs secondary operation after being molded front wind screen, makes to substantially increase production effect Rate.

Description of the drawings

Fig. 1 is the structural schematic diagram of front wind screen lateral surface；

Fig. 2 is the structural schematic diagram of front wind screen medial surface；

Fig. 3 is the Structure explosion diagram of injection mold；

Fig. 4 is the structure of push plate and moving platen separation figure in injection mold；

Fig. 5 is the structural schematic diagram of moving platen bottom face in injection mold；

Fig. 6 is the structural schematic diagram of solid plate, front wind screen and injection moulded components in injection mold；

Fig. 7 is the enlarged diagram at A in Fig. 6；

Fig. 8 is the Structure explosion diagram of push plate and injection moulded components in injection mold；

Fig. 9 is the enlarged diagram at B in Fig. 8；

Figure 10 is the enlarged diagram at C in Fig. 4.

In figure：1, front wind screen；11, the first plate；12, the second plate；111, boss is connected；112, groove；2, fixed clamping plate； 3, solid plate；31, upper cavity；4, moving platen；41, lower mode cavity；42, injection slot；43, inclined guide groove；44, it is oriented to raised line；5, dynamic model Bottom plate；6, push plate；61, mounting groove；7, thimble；8, injection moulded components；81, push rod；811, guide groove；812, card slot；82, it is molded Block；83, sliding assembly；831, fixed block；832, edge；833, straight slot；84, convex block.

Specific implementation mode

The utility model is described in further detail below in conjunction with attached drawing.

As shown in figure 3, a kind of injection mold of front wind screen, including fixed clamping plate 2, it is fixedly connected on fixed clamping plate 2 Solid plate 3, is installed on moving clamping plate 5 at the moving clamping plate 5 with 3 mutually matched moving platen 4 of solid plate, below moving platen 4 On push plate 6, several thimbles 7 for ejecting front wind screen 1 are connected in push plate 6.

It is respectively arranged with upper cavity 31 on the opposite face of solid plate 3 and moving platen 4（See Fig. 6）With lower mode cavity 41, upper cavity 31 and lower mode cavity 41 cooperatively form the forming cavity for being molded front wind screen 1, which is a mould bicavate.

As shown in Figure 4, Figure 5, the injection moulded components 8 of the groove 112 for being molded connection boss 111 are provided in push plate 6. Injection moulded components 8 include push rod 81, injection molding block 82, sliding assembly 83, and injection molding block 82 is integrally connected to the top of push rod 81, accordingly , it is offered in 41 upper surface of lower mode cavity and is connected to 42 bottom of injection slot for coordinating to place the injection slot 42 of injection molding block 82 and offer The inclined guide groove 43 at end, inclined guide groove 43 is obliquely through 4 bottom face of moving platen to coordinate push rod 81, in the one side wall of inclined guide groove 43 It is connected with guiding raised line 44 consistent along its length and offers to be matched on 81 side wall of push rod and be oriented to raised line 44 Guide groove 811（See Fig. 7）, sliding assembly 83 is connected to 81 bottom end of push rod and is installed on 6 top end face of push plate.

As shown in Figure 6, Figure 7, the side integrally connected of the direction connection boss 111 of injection molding block 82 is useful for injection molding groove 112 convex block 84, the inner wall of peripheral surface and front wind screen 1 fit.

As shown in Figure 8, Figure 9, the mounting groove 61 for placing sliding assembly 83 is offered on 6 top end face of push plate, is installed Slot 61 is in 4 rib cube shapes, and adjacent inner wall face is connected by arc.

Sliding assembly 83 includes the fixed block 831 being fixedly installed in mounting groove 61, and 831 upper surface of fixed block offers cross To the straight slot 833 through its both sides, inside horizontal-extending edge 832 is both provided at the top of the two relative side of straight slot 833； 81 bottom end both sides of push rod offer the card slot 812 for being matched with edge 832, when card slot 812 and edge 832 are mutually clamped, push rod Inner bottom surface of 81 bottom surfaces just with straight slot 833 fits.

As shown in Figure 10, when sliding assembly 83 is installed in mounting groove 61, the upper surface of fixed block 831 is higher than push plate 6 Upper surface with easy to disassemble.

The course of work：

1. before molding, injection moulded components 8 are longitudinally inserted into from 4 upper edge inclined guide groove 43 of moving platen, 81 bottom end of push rod is passed through into cunning Component 83 is moved to be installed in mounting groove 61.

2. when molding, moving platen 4 and solid plate 3 are closed, and start to be molded.

3. after injection molding, detaching moving platen 4 and solid plate 3, driving push plate 6 pushes push rod 81, will using inclined guide groove 43 Injection molding block 82 be angled away from groove 112, at this point, 81 bottom end of push rod along 833 horizontal sliding of straight slot on fixed block 831 with complete The injection molding of pairs of groove 112.

This specific embodiment is only the explanation to the utility model, is not limitations of the present invention, ability Field technique personnel can as needed make the present embodiment the modification of not creative contribution after reading this specification, but As long as all being protected by Patent Law in the right of the utility model.

Claims (7)

1. a kind of injection mold of front wind screen, including fixed clamping plate（2）, solid plate（3）, moving platen（4）, moving clamping plate（5）、 It is installed on the moving clamping plate（5）On push plate（6）, the solid plate（3）And moving platen（4）Opposite face on be respectively arranged with Upper cavity（31）And lower mode cavity（41）, the upper cavity（31）And lower mode cavity（41）A forming cavity is formed, it is characterized in that：It is described Push plate（6）On be provided with push rod（81）And in moving platen（4）It inside offers for the push rod（81）The oblique inclined guide groove worn （43）；The push rod（81）Bottom end passes through sliding assembly（83）It is fixed on the push plate（6）On, top is connected with injection molding block （82）, the injection molding block（82）It is embedded in the lower mode cavity（41）Upper surface and its peripheral surface and front wind screen（1）Internal face phase Fitting, the injection molding block（82）Upper integrally connected is useful for opening up groove（112）Convex block（84）.

2. a kind of injection mold of front wind screen according to claim 1, it is characterized in that：The sliding assembly（83）Including It is fixedly installed in the push plate（6）The fixed block of upper surface（831）, the fixed block（831）Upper surface, which offers, to be extended transversely through The straight slot of its both sides（833）, the straight slot（833）Two relative side at the top of be both provided with inside horizontal-extending edge （832）；The push rod（81）Bottom two relative side, which offers, is matched with the edge（832）Card slot（812）.

3. a kind of injection mold of front wind screen according to claim 2, it is characterized in that：The push rod（81）Bottom end contradicts In the straight slot（833）Bottom surface.

4. a kind of injection mold of front wind screen according to claim 2, it is characterized in that：The push plate（6）It opens upper surface Equipped with being matched with the sliding assembly（83）Mounting groove（61）, the sliding assembly（83）It is embedded in the mounting groove（61） It is interior.

5. a kind of injection mold of front wind screen according to claim 4, it is characterized in that：The fixed block（831）It is upper End face is higher than the push plate（6）Upper surface.

6. a kind of injection mold of front wind screen according to claim 4, it is characterized in that：The mounting groove（61）For cube Shape.

7. a kind of injection mold of front wind screen according to claim 6, it is characterized in that：The mounting groove（61）Adjacent two Side is connected by arc.