CN210705151U

CN210705151U - Punching and forming integrated die for refrigerator handle

Info

Publication number: CN210705151U
Application number: CN201921268229.8U
Authority: CN
Inventors: 张祖良; 王小荣; 刘述会
Original assignee: Changzhou Henglian Machinery Hardware Co ltd
Current assignee: Changzhou Henglian Machinery Hardware Co ltd
Priority date: 2019-08-07
Filing date: 2019-08-07
Publication date: 2020-06-09
Anticipated expiration: 2029-08-07

Abstract

The utility model relates to a die-cut shaping integrated die for refrigerator handle, including guide pillar and along the guide pillar length direction from last punch holder that sets gradually down, take off the flitch, cope match-plate pattern and lower bolster, the lower bolster bottom has the die cavity, the lower die cavity that has the setting that corresponds with last die cavity on the lower bolster has the cutter hole in the die cavity, the punch holder bottom is fixed with the upper slitter, the upper slitter bottom passes in proper order and takes off the flitch, cope match-plate pattern and cutter hole, this a die-cut shaping integrated die for refrigerator handle adopts the upper slitter to move down along the guide pillar and pass the cutter hole according to the shape of refrigerator handle, thereby make refrigerator handle shaping blank once accomplish the die-cut, do not need to remove to another process after the injection molding and cut, compared with traditional production methods, production efficiency has effectively been improved, time saving and labor saving, and the product uniformity that obtains is better, the defective rate is low, and the method has popularization value.

Description

Punching and forming integrated die for refrigerator handle

Technical Field

The utility model relates to a die-cut fashioned mould especially relates to a die-cut shaping integrative mould for refrigerator handle.

Background

In the prior art, arc-shaped refrigerator handles are generally directly injection-molded by using a mold, and the required arc-shaped area cannot be directly cut due to the limitation of the mold structure, so that the molded handle needs to be transferred to another procedure for cutting and processing the arc-shaped area, but the processing mode consumes manpower. The production efficiency is low.

SUMMERY OF THE UTILITY MODEL

The utility model aims at the defect to prior art, provide one kind can realize being used for the disposable die-cut shaping of refrigerator handle, an organic mould that production efficiency is high.

The utility model discloses a realize through following technical scheme: the utility model provides a die-cut shaping intergral template for refrigerator handle, includes the guide pillar and follows guide pillar length direction from last punch holder, take off flitch, cope match-plate pattern and the lower bolster that sets gradually down, the lower bolster bottom has last die cavity, the lower die cavity that has the setting that corresponds with last die cavity on the lower bolster has the cutter hole in just the lower die cavity, the punch holder bottom is fixed with the cutter, it passes in proper order and takes off flitch, cope match-plate pattern and cutter hole to go up the cutter bottom.

In order to facilitate demountable installation and be convenient for go up the cutter cutting, the lower template top surface has the holding tank, be equipped with lower mould benevolence in the holding tank, the mounting groove has in the lower mould benevolence, the joint has lower mould shaping piece and lower cutting piece in the mounting groove, lower cutting piece and lower mould shaping piece cooperation set up and form the cutter hole.

In order to facilitate cutting of the shape required by the refrigerator handle, the upper cutter comprises a first cutting sheet and second cutting sheets symmetrically arranged on two sides of the first cutting sheet, and the first cutting sheet is in an inwards concave arc surface shape.

For the convenience of refrigerator handle shaping, the mounting groove leads to groove and third including the first logical groove that connects gradually, link up each other and leads to the groove, second logical groove bilateral symmetry is equipped with the fixture block.

Further be convenient for the cutting, the lower stripping and slicing piece sets up in first logical inslot, and lower stripping and slicing piece one side supports with first logical inslot lateral wall and leans on each other, and the opposite side of lower stripping and slicing piece along its width direction is the arcwall face form and with first cutting blade, second cutting blade looks adaptation.

In order to facilitate the forming of the refrigerator handle, the lower die forming block comprises a first forming block, a connecting block and a second forming block which are integrally formed, the first forming block is arranged in the first through groove, one side, close to the lower cutting block, of the first forming block is arc-shaped and matched with the arc surface of the lower cutting block, the connecting block is arranged in the second through groove, and the second forming block is arranged in the third through groove.

In order to prevent the longitudinal movement of restriction lower cutting block, lower mould benevolence one side is equipped with the stopper, the stopper gland is on lower cutting block, one side that the cope match-plate pattern is close to the stopper has the groove of stepping down that corresponds the setting with the stopper.

In order to facilitate the up-and-down movement of the upper cutter, a first guide groove is formed in the upper clamping plate, a second guide groove is formed in the stripper plate, a third guide groove is formed in the upper template, and the upper cutter sequentially penetrates through the first guide groove, the second guide groove and the third guide groove and cuts off a formed product downwards along the cutter hole.

In order to facilitate guiding of the guide pillar, the upper die base is arranged at the top of the upper clamp plate, the lower die base is arranged at the bottom of the lower die plate, the upper clamp plate is provided with a first guide hole, the stripper plate is provided with a second guide hole, the lower die plate is provided with a third guide hole, the guide pillar sequentially penetrates through the first guide hole, the second guide hole and the third guide hole, and the top end of the guide pillar is abutted against the upper die base and the bottom end of the guide pillar is abutted against the lower die.

In order to facilitate the stripping of the stripping plate, a plurality of first thimble holes and second thimble holes which are matched with each other are respectively arranged on the stripping plate and the upper template, and the first thimble holes and the second thimble holes are internally provided with ejection columns.

The utility model has the advantages that: this a die-cut shaping all-in-one mould for refrigerator handle adopts last cutter to follow the guide pillar downstream and pass the cutter hole according to the shape of refrigerator handle to make refrigerator handle shaping blank once accomplish die-cut, need not remove to cut on another process after the injection molding again, compare with traditional production methods, effectively improved production efficiency, labour saving and time saving, and the product uniformity that obtains is better, and the defective percentage is low, has spreading value.

Drawings

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

fig. 2 is a schematic view of the installation structure of the lower mold plate, the lower mold core, the lower cutting block and the lower mold forming block of the present invention;

fig. 3 is a top view of the lower mold plate, the lower mold core, the lower cutting block and the lower mold forming block of the present invention;

fig. 4 is a schematic structural view of the lower template of the present invention;

fig. 5 is a schematic structural view of a lower mold core of the present invention;

fig. 6 is a schematic structural view of the lower cutting block of the present invention;

FIG. 7 is a schematic structural view of a lower mold forming block of the present invention;

fig. 8 is a schematic structural view of an upper cutter of the present invention;

fig. 9 is a schematic structural view of the upper splint of the present invention;

fig. 10 is a schematic structural view of the stripper plate of the present invention;

fig. 11 is a schematic structural view of the upper plate of the present invention;

fig. 12 is another schematic structural view of the upper plate of the present invention;

in the figure: 1. a guide post; 2. an upper splint; 21. a first guide groove; 22. a first guide hole; 3. a material removing plate; 31. a second guide groove; 32. a second guide hole; 33. a first thimble hole; 4. mounting a template; 41. a third guide groove; 42. a second thimble hole; 43. a yielding groove; 5. a lower template; 51. accommodating grooves; 52. a lower die core; 531. a first through groove; 532. a second through groove; 533. a third through groove; 534. a clamping block; 54. a lower die forming block; 541. a first molding block; 542. connecting blocks; 543. a second molding block; 55. cutting into blocks; 57. a third guide hole; 58. a limiting block; 6. an upper cutter; 61. a first cutting blade; 62. a second cutting blade; 7. cutting a cutter hole; 8. an upper die holder; 9. and a lower die holder.

Detailed Description

The following detailed description of the preferred embodiments of the present invention will be provided in conjunction with the accompanying drawings, so that the advantages and features of the present invention can be more easily understood by those skilled in the art, and the protection scope of the present invention can be clearly and clearly defined. In the present invention, directional terms such as "up", "down", "front", "back", "left", "right", "top", "bottom", etc. refer to directions of the attached drawings only. Accordingly, the directional terms used are used for describing and understanding the present invention, and are not used for limiting the present invention.

As shown in fig. 1, the die-cut forming integrated die for the refrigerator handle comprises a guide pillar, an upper clamping plate, a stripper plate, an upper die plate and a lower die plate, wherein the upper clamping plate, the stripper plate, the upper die plate and the lower die plate are sequentially arranged along the length direction of the guide pillar from top to bottom, an upper die cavity is formed in the bottom end of the lower die plate, a lower die cavity corresponding to the upper die cavity is formed in the lower die plate, a cutter hole is formed in the lower die cavity, an upper cutter is fixed at the bottom of the upper clamping plate, and the bottom end of the upper cutter sequentially penetrates through the.

As shown in fig. 2-5, the lower template top surface has the holding tank, be equipped with lower mould benevolence in the holding tank, have the mounting groove in the lower mould benevolence, the joint has lower mould shaping piece and lower stripping and slicing in the mounting groove, the stripping and slicing cooperates with lower mould shaping piece and sets up and form the cutter hole, for the convenience of refrigerator handle shaping, the mounting groove is including connecting gradually, the first logical groove that link up each other, second logical groove and third logical groove, second logical groove bilateral symmetry is equipped with the fixture block.

As shown in fig. 8, in order to facilitate cutting of a shape required for a handle of a refrigerator, the upper cutter includes a first cutting blade and second cutting blades symmetrically disposed at both sides of the first cutting blade, and the first cutting blade has an inwardly recessed arc surface shape.

As shown in fig. 2, 3 and 8, the cutting is further facilitated, the lower cutting block is arranged in the first through groove, one side of the lower cutting block is abutted against the inner side wall of the first through groove, and the other side of the lower cutting block in the width direction is arc-surface-shaped and is matched with the first cutting sheet and the second cutting sheet.

As shown in fig. 7, the lower mold forming block includes a first forming block, a connecting block and a second forming block, the first forming block is disposed in the first through groove, one side of the first forming block, which is close to the lower cutting block, is arc-shaped and is matched with an arc surface of the lower cutting block, the connecting block is disposed in the second through groove, and the second forming block is disposed in the third through groove.

As shown in fig. 6, a limiting block is arranged on one side of the lower mold core, and the limiting block is pressed on the lower cutting block.

As shown in fig. 9, the upper clamping plate is provided with a first guide groove, the stripper plate is provided with a second guide groove, the upper die plate is provided with a third guide groove, and the upper cutter sequentially penetrates through the first guide groove, the second guide groove and the third guide groove and cuts off a molded product downwards along the cutter hole.

As shown in fig. 1, 11 and 12, the upper plate top is equipped with the upper die base, the lower bolster bottom is equipped with the die holder, be equipped with first guide hole on the upper plate, be equipped with the second guide hole on the stripper plate, the third guide hole on the lower bolster, the guide pillar passes first guide hole, second guide hole and third guide hole in proper order, the guide pillar top supports with the upper die base and its bottom and die holder and leans on, one side that the upper die plate is close to the stopper has the groove of stepping down that corresponds the setting with the stopper.

As shown in fig. 10, the stripper plate and the upper die plate are respectively provided with a plurality of first thimble holes and second thimble holes which are matched with each other, and the first thimble holes and the second thimble holes are internally provided with ejection columns.

It should be noted that the lower mold plate 5, the upper and lower mold cores 52, the lower cutting block 55 and the lower mold forming block 54 together form a lower cavity.

When the die-cut forming integrated die for the refrigerator handle is used, a blank is placed into a lower cavity formed by the upper die core 52, the lower cutting block 55 and the lower die forming block 54 of the lower die plate 5, the upper die plate 4 moves downwards along the guide pillar 1 and covers the lower die plate 5, then the upper die plate 2 is driven to move downwards and drives the upper cutter 6 to enter the cutter hole 7 along the first guide groove 21, the second guide groove 31 and the third guide groove 41 in sequence, and therefore the formed blank is cut.

Compared with the prior art, the punching and forming integrated die for the refrigerator handle adopts the upper cutter 6 to move downwards along the guide pillar 1 and penetrate through the cutter hole 7 according to the shape of the refrigerator handle, so that a blank for forming the refrigerator handle is punched at one time, and the blank does not need to be moved to another procedure for cutting after injection molding.

The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention.

Claims

1. The utility model provides an integrative phantom of die-cut shaping for refrigerator handle, includes guide pillar (1) and follow guide pillar (1) length direction from last punch holder (2) that set gradually down, take off flitch (3), cope match-plate pattern (4) and lower bolster (5), its characterized in that: the lower die plate (5) bottom has the die cavity, the lower die cavity that has the setting that corresponds with last die cavity on lower bolster (5) and lower die cavity have cutter hole (7), punch holder (2) bottom is fixed with cutter (6), it takes off flitch (3), cope match-plate pattern (4) and cutter hole (7) to pass in proper order to go up cutter (6) bottom.

2. The die-cut and molded integrated die for the refrigerator handle as claimed in claim 1, wherein: the lower bolster (5) top surface has holding tank (51), be equipped with lower mould benevolence (52) in holding tank (51), the mounting groove has in lower mould benevolence (52), the joint has lower mould shaping piece (54) and lower cutting block (55) in the mounting groove, lower cutting block (55) and lower mould shaping piece (54) cooperation set up and form cutter hole (7).

3. The die-cut and molded integrated die for the refrigerator handle as claimed in claim 2, wherein: the upper cutter (6) comprises a first cutting piece (61) and second cutting pieces (62) symmetrically arranged on two sides of the first cutting piece (61), and the first cutting piece (61) is in an inwards-concave arc surface shape.

4. The die-cut integrated molding die for the refrigerator handle as claimed in claim 3, wherein: the mounting groove comprises a first through groove (531), a second through groove (532) and a third through groove (533) which are sequentially connected and mutually communicated, and clamping blocks (534) are symmetrically arranged on two sides of the second through groove (532).

5. The die-cut and molded integrated die for the refrigerator handle as claimed in claim 4, wherein: the lower cutting block (55) is arranged in the first through groove (531), one side of the lower cutting block (55) is abutted against the inner side wall of the first through groove (531), and the other side of the lower cutting block (55) in the width direction is arc-surface-shaped and is matched with the first cutting sheet (61) and the second cutting sheet (62).

6. The die-cut and molded integrated die for the refrigerator handle as claimed in claim 4, wherein: lower mould shaping piece (54) are including integrated into one piece's first shaping piece (541), connecting block (542) and second shaping piece (543), first shaping piece (541) set up in first logical groove (531) and its one side that is close to down cutting block (55) be with circular-arc and with the planar looks adaptation of the arcwall of down cutting block (55), connecting block (542) set up in second logical groove (532), second shaping piece (543) set up in third logical groove (533).

7. The die-cut and molded integrated die for the refrigerator handle as claimed in claim 2, wherein: one side of the lower die core (52) is provided with a limiting block (58), the limiting block (58) is pressed on the lower cutting block (55), and one side of the upper die plate (4) close to the limiting block (58) is provided with a yielding groove (43) correspondingly arranged with the limiting block (58).

8. The die-cut and molded integrated die for the refrigerator handle as claimed in claim 1, wherein: the upper clamping plate (2) is provided with a first guide groove (21), the stripper plate (3) is provided with a second guide groove (31), the upper die plate (4) is provided with a third guide groove (41), and the upper cutter (6) sequentially penetrates through the first guide groove (21), the second guide groove (31) and the third guide groove (41) and downwards cuts off a formed product along the cutter hole (7).

9. The die-cut and molded integrated die for the refrigerator handle as claimed in claim 1, wherein: the die comprises an upper clamp plate (2), an upper die base (8) and a lower die base (9), wherein the upper die base (8) is arranged at the top of the upper clamp plate (2), the lower die base (9) is arranged at the bottom of the lower die plate (5), a first guide hole (22) is formed in the upper clamp plate (2), a second guide hole (32) is formed in the stripper plate (3), a third guide hole (57) is formed in the lower die plate (5), a guide pillar (1) sequentially penetrates through the first guide hole (22), the second guide hole (32) and the third guide hole (57), and the top end of the guide pillar (1) abuts against the upper die base (.

10. The die-cut and molded integrated die for the refrigerator handle as claimed in claim 1, wherein: the stripper plate (3) and the upper template (4) are respectively provided with a plurality of first thimble holes (33) and second thimble holes (42) which are matched with each other, and the first thimble holes (33) and the second thimble holes (42) are internally provided with ejection columns.