CN212241967U

CN212241967U - High-strength oven handle mold

Info

Publication number: CN212241967U
Application number: CN202020925221.0U
Authority: CN
Inventors: 龚淑君; 罗志忠; 林思明; 李永能; 冯明
Original assignee: Foshan Yuanyang Plastic Technology Co ltd
Current assignee: Foshan Yuanyang Plastic Technology Co ltd
Priority date: 2020-05-27
Filing date: 2020-05-27
Publication date: 2020-12-29
Anticipated expiration: 2030-05-27

Abstract

The utility model discloses a high-strength oven handle mould, which comprises an upper template and a lower template, the lower surface of the upper template is provided with an upper mold core, the upper surface of the lower template is provided with a lower mold core, a cavity for molding a handle is arranged between the upper mold core and the lower mold core, the lower template also comprises a slide block, a molding block for molding an open slot, a groove for molding a bulge and a first bulge for molding the outer side surface of the handle between the open slot and the inverted L-shaped slot, the sliding block is matched on the lower template in a sliding way, the forming block is arranged on the side surface of the sliding block close to the handle, the side surface of the forming block close to the handle is respectively provided with a circular groove for forming the supporting column and a convex column for forming the fixing hole, the recess establish under on the inside wall of mold core, first arch establish at mold core upper surface down, the utility model provides a be difficult to strain high strength oven handle mould that product and disability rate are low.

Description

High-strength oven handle mold

Technical Field

The utility model relates to an injection molding machine technical field especially relates to a high strength oven handle mould.

Background

The handle is one of important spare parts on the oven, and the handle is formed through injection mold, and as shown in the figure, the handle side is equipped with open slot 7 and inverted L-shaped groove 9 respectively, and open slot 7 is located inverted L-shaped groove 9 top, is equipped with a plurality of support column 13 in the open slot 7, and support column 13 perpendicular to open slot 7 basal surface is equipped with fixed orifices 14 at support column 13 terminal surface, and inverted L-shaped groove 9 is equipped with the arch 10 of outstanding basal surface in inverted L-shaped groove 9, and this kind of handle intensity is high, and the range of application is wide. According to the prior art, the open slot 7 and the inverted L-shaped slot 9 utilize the same slide block to perform core pulling, the slide block is long in length, the motion is unstable in the core pulling process, products are easily damaged by pulling, and the rejection rate is high.

SUMMERY OF THE UTILITY MODEL

The utility model discloses the technical problem that will solve is: overcome above prior art's defect, provide a high strength oven handle mould that is difficult to the product of pulling and the disability rate is low.

The utility model adopts the technical proposal that: the utility model provides a high strength oven handle mould, includes cope match-plate pattern and lower bolster, cope match-plate pattern lower surface be equipped with the mold core, the lower bolster upper surface be equipped with down the mold core, last mold core and lower mold core between have a die cavity that is used for the shaping handle, it still includes the slider, be used for the shaping open slot the shaping piece, be used for the bellied recess of shaping and be used for the shaping to be located the open slot and fall the first arch of the handle lateral surface between the L-shaped groove, slider sliding fit on the lower bolster, the shaping piece establish the side near the handle at the slider, the side near the handle of shaping piece be equipped with respectively and be used for the groove of shaping support column and be used for the projection of shaping fixed orifices, the recess establish on the inside wall of lower mold core, first arch establish the lower mold core upper surface, shaping piece basal surface sliding fit at first protruding upper surface, the sliding block is separated from the handle when the upper template and the lower template are opened.

After the structure more than adopting, compared with the prior art, the utility model has the following advantage: utilize shaping piece shaping open slot, utilize down the mould core shaping inverted L shape inslot arch of utilizing recess shaping inverted L shape groove simultaneously, it is located the handle lateral surface between open slot and the inverted L shape groove to recycle first protruding shaping, utilize the slider to drive the shaping piece to loose core the open slot earlier when cope match-plate pattern and lower bolster die sinking like this, then make the handle break away from recess and first arch when the handle is ejecting, separately loose core, be difficult to pull the product, the disability rate is low, shaping piece basal surface sliding fit is on first arch in addition, first arch plays the supporting role to the shaping piece, be convenient for loose core of shaping piece, high reliability.

Preferably, the first bulge and the lower die core are integrally formed, so that the structure is simple and the strength is high.

Preferably, the side face of the sliding block is provided with a clamping groove, the forming block is clamped in the clamping groove, and the forming block is detachably connected with the sliding block, so that the sliding block is convenient to replace and install and long in service life.

Preferably, the side surface of the sliding block, which is far away from the handle, is provided with a through hole, the side surface of the forming block, which is close to the sliding block, is provided with a threaded hole, and the bolt penetrates through the through hole and is screwed in the threaded hole, so that the structure is simple, and the installation and the disassembly are convenient.

Preferably, the lower surface of the upper die core is provided with a first open slot, the upper end of the forming block is in sliding fit in the first open slot, the sliding block is abutted to the outer side surfaces of the upper die core and the lower die core respectively after the upper die plate and the lower die plate are closed, the first open slot is arranged, the forming block is guided, the reliability is high, and meanwhile, the sliding block is abutted to the outer side surfaces of the upper die core and the lower die core to play a limiting role.

Preferably, the upper surface of the sliding block is provided with an inclined guide hole, the lower surface of the upper template is provided with an inclined guide post, the lower end of the inclined guide post is in sliding fit in the inclined guide hole, and the core pulling of the forming block is realized during die opening.

Preferably, the sliding blocks comprise a first sliding block and a second sliding block, the first sliding block is arranged on the second sliding block, the first sliding block is matched with the inclined surface of the upper template, the forming block is arranged on the first sliding block, the second sliding block is in sliding fit with the lower template, the first sliding block is matched with the upper template, the upper template can drive the first sliding block to loose cores conveniently, and the second sliding block is matched with the lower template to guide the sliding blocks conveniently.

Preferably, the lower surface of the upper template is provided with a second open slot, the side surface of the first sliding block, which is far away from the handle, is an inclined surface, and the inclined surface of the first sliding block is matched in the second open slot, so that the structure is simple.

Preferably, the upper surface of the lower template is provided with a third opening groove, the cross section of the third opening groove is in an inverted T shape, the second sliding block is in sliding fit in the third opening groove, the reliability is high, and the second sliding block is guaranteed to slide only in the third opening groove.

Drawings

Fig. 1 is a perspective view of a high-strength oven handle mold of the present invention;

FIG. 2 is a perspective view of the high strength oven handle mold of the present invention with the upper and lower mold plates removed;

FIG. 3 is a perspective view of the high-strength oven handle mold of the present invention with the upper mold plate, the lower mold plate and the upper mold core removed;

FIG. 4 is a perspective view of the high strength oven handle mold slide of the present invention;

FIG. 5 is a perspective view of a high strength oven handle mold forming block of the present invention;

fig. 6 is a perspective view of the upper mold plate of the high-strength oven handle mold of the present invention;

FIG. 7 is a perspective view of the upper mold core of the high strength oven handle mold of the present invention;

fig. 8 is a perspective view of the high strength oven handle mold handle of the present invention.

The novel die comprises an upper die plate 1, an upper die plate 2, a lower die plate 3, an upper die core 4, a lower die core 5, a handle 6, a sliding block 7, an open slot 8, a forming block 9, an inverted L-shaped groove 10, a protrusion 11, a groove 12, a first protrusion 13, a supporting column 14, a fixing hole 15, a groove 16, a convex column 17, a clamping groove 18, a through hole 19, a threaded hole 20, a first open slot 21, an inclined guide hole 22, an inclined guide column 23, a first sliding block 24, a second sliding block 25, a second open slot 26 and a third open slot.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and the following detailed description.

As shown in the figure, the utility model provides a high-strength oven handle mould, which comprises an upper mould plate 1 and a lower mould plate 2, wherein the lower surface of the upper mould plate 1 is provided with an upper mould core 3, the upper surface of the lower mould plate 2 is provided with a lower mould core 4, a cavity for forming a handle 5 is arranged between the upper mould core 3 and the lower mould core 4, the mould also comprises a slide block 6, a forming block 8 for forming an open slot 7, a groove 11 for forming a bulge 10 and a first bulge 12 for forming the outer side surface of the handle 5 between the open slot 7 and an inverted L-shaped slot 9, the slide block 6 is in sliding fit on the lower mould plate 2, the forming block 8 is arranged at the side surface of the slide block 6 close to the handle 5, the side surface of the forming block 8 close to the handle 5 is respectively provided with a slot 15 for forming a support column 13 and a convex column 16 for forming a fixed hole 14, the groove 11 is arranged on the inner side, the first bulge 12 is arranged on the upper surface of the lower mold core 4, the bottom surface of the forming block 8 is in sliding fit with the upper surface of the first bulge 12, the sliding block 6 is separated from the handle 5 when the upper mold plate 1 and the lower mold plate 2 are opened, the utility model has the advantages that the forming block 8 is used for forming the open slot 7, the lower mold core 4 is used for forming the inverted L-shaped slot 9, the groove 11 is simultaneously used for forming the bulge 10 in the inverted L-shaped slot 9, the first bulge 12 is used for forming the outer side surface of the handle 5 between the open slot 7 and the inverted L-shaped slot 9, therefore, when the upper mold plate 1 and the lower mold plate 2 are opened, the sliding block 6 is firstly used for driving the forming block 8 to loose core the open slot 7, then when the handle 5 is ejected, the handle 5 is separated from the groove 11 and the first bulge 12, the core is separately pulled, the product is not easy to be damaged by pulling, the scrapp, the first bulge 12 supports the forming block 8, so that the core pulling of the forming block 8 is facilitated, and the reliability is high.

The first bulge 12 and the lower die core 4 are integrally formed, and the structure is simple and the strength is high.

The side of the sliding block 6 is provided with a clamping groove 17, the forming block 8 is clamped in the clamping groove 17, and the forming block 8 is detachably connected with the sliding block 6, so that the replacement and installation are convenient, and the service life is long.

It still includes the bolt, the slider 6 the side of keeping away from handle 5 be equipped with through-hole 18, the side of the nearly slider 6 of shaping piece 8 be equipped with screw hole 19, the bolt pass through-hole 18 spiro union in screw hole 19, simple structure, be convenient for installation and dismantlement.

Go up the 3 lower surfaces of mold core and be equipped with first open slot 20, 8 upper ends sliding fit of shaping piece in first open slot 20, slider 6 support respectively after cope match-plate pattern 1 and 2 compound dies of lower bolster and lean on last mold core 3 and 4 lateral surfaces of lower mold core on, set up first open slot 20, play the guide effect to shaping piece 8, the reliability is high, slider 6 supports to lean on last mold core 3 and 4 lateral surfaces of lower mold core simultaneously, plays limiting displacement.

The upper surface of the sliding block 6 is provided with an inclined guide hole 21, the lower surface of the upper template 1 is provided with an inclined guide post 22, the lower end of the inclined guide post 22 is in sliding fit in the inclined guide hole 21, and core pulling of the forming block 8 is realized during mold opening.

The slider 6 include first slider 23 and second slider 24, first slider 23 establish on second slider 24, first slider 23 and the cooperation of 1 inclined plane of cope match-plate pattern, shaping piece 8 establish on first slider 23, second slider 24 sliding fit on lower bolster 2, first slider 23 and the cooperation of cope match-plate pattern 1, the cope match-plate pattern 1 of being convenient for drives first slider 23 and looses the core, second slider 24 and the cooperation of lower bolster 2 are convenient for play the guide effect to slider 6.

The lower surface of the upper template 1 is provided with a second open slot 25, the side surface of the first sliding block 23 far away from the handle 5 is an inclined surface, and the inclined surface of the first sliding block 23 is matched in the second open slot 25, so that the structure is simple.

The upper surface of the lower template 2 is provided with a third opening groove 26, the cross section of the third opening groove 26 is in an inverted T shape, the second sliding block 24 is in sliding fit in the third opening groove 26, the reliability is high, and the second sliding block 24 can only slide in the third opening groove 26.

Particularly, the utility model discloses an utilize 8 shaping open slots 7 of shaping piece, utilize 4 shaping inverted L shape grooves 9 of lower mold core to utilize the arch 10 in the groove of recess 11 shaping inverted L shape groove 9 simultaneously, recycle first protruding 12 shaping and be located open slot 7 and the 5 lateral surfaces of handle between the groove 9 of inverted L shape, utilize slider 6 to drive shaping piece 8 earlier when cope match-plate pattern 1 and lower bolster 2 die sinking like this and loose core opening groove 7, then make handle 5 break away from recess 11 and first arch 12 when handle 5 is ejecting, separately loose core, be difficult to the strain product, the disability rate is low, 8 basal surface sliding fit of shaping piece are on first arch 12 in addition, first arch 12 plays supporting role to shaping piece 8, be convenient for loosing core of shaping piece 8, the reliability is high.

While the above is directed to the preferred embodiment of the present invention, it is not intended that it be limited, except as by the appended claims. The present invention is not limited to the above embodiments, and the specific structure thereof allows for changes, all the changes made within the protection scope of the independent claims of the present invention are within the protection scope of the present invention.

Claims

1. The utility model provides a high strength oven handle mould, includes cope match-plate pattern (1) and lower bolster (2), cope match-plate pattern (1) lower surface be equipped with upper mold core (3), lower bolster (2) upper surface be equipped with lower mold core (4), upper mold core (3) and lower mold core (4) between have the die cavity that is used for shaping handle (5), its characterized in that: it still includes slider (6), be used for shaping piece (8) of open slot (7), be used for shaping recess (11) protruding (10) and be used for the shaping to be located open slot (7) and first arch (12) of handle (5) lateral surface between the L-shaped groove (9), slider (6) sliding fit on lower mould board (2), shaping piece (8) establish the side at slider (6) nearly handle (5), the side of shaping piece (8) nearly handle (5) be equipped with respectively and be used for groove (15) of shaping support column (13) and projection (16) that are used for shaping fixed orifices (14), recess (11) establish on the inside wall of lower mould core (4), first arch (12) establish in lower mould core (4) upper surface, shaping piece (8) basal surface sliding fit at first arch (12) upper surface, the sliding block (6) is separated from the handle (5) when the upper template (1) and the lower template (2) are opened.

2. A high strength oven handle mold as defined in claim 1, wherein: the first bulge (12) and the lower mold core (4) are integrally formed.

3. A high strength oven handle mold as defined in claim 1, wherein: the side of the sliding block (6) is provided with a clamping groove (17), the forming block (8) is clamped in the clamping groove (17), and the forming block (8) is detachably connected with the sliding block (6).

4. A high strength oven handle mold as defined in claim 3, wherein: the novel forming die is characterized by further comprising a bolt, a through hole (18) is formed in the side face, far away from the handle (5), of the sliding block (6), a threaded hole (19) is formed in the side face, close to the sliding block (6), of the forming block (8), and the bolt penetrates through the through hole (18) and is in threaded connection with the threaded hole (19).

5. A high strength oven handle mold as defined in claim 1, wherein: the lower surface of the upper mold core (3) is provided with a first open slot (20), the upper end of the forming block (8) is in sliding fit in the first open slot (20), and the sliding block (6) is respectively abutted against the outer side surfaces of the upper mold core (3) and the lower mold core (4) after the upper mold plate (1) and the lower mold plate (2) are assembled.

6. A high strength oven handle mold as defined in claim 1, wherein: the upper surface of the sliding block (6) is provided with an inclined guide hole (21), the lower surface of the upper template (1) is provided with an inclined guide post (22), and the lower end of the inclined guide post (22) is in sliding fit in the inclined guide hole (21).

7. A high strength oven handle mold as defined in claim 6, wherein: the sliding block (6) comprises a first sliding block (23) and a second sliding block (24), the first sliding block (23) is arranged on the second sliding block (24), the first sliding block (23) is matched with the inclined surface of the upper template (1), the forming block (8) is arranged on the first sliding block (23), and the second sliding block (24) is matched on the lower template (2) in a sliding mode.

8. A high strength oven handle mold as defined in claim 7, wherein: the lower surface of the upper template (1) is provided with a second open slot (25), the side surface of the first sliding block (23) far away from the handle (5) is an inclined surface, and the inclined surface of the first sliding block (23) is matched in the second open slot (25).

9. A high strength oven handle mold as defined in claim 7, wherein: the upper surface of the lower template (2) is provided with a third opening groove (26), the cross section of the third opening groove (26) is in an inverted T shape, and the second sliding block (24) is in sliding fit in the third opening groove (26).