CN212551320U

CN212551320U - Washing machine bottom plate composite die

Info

Publication number: CN212551320U
Application number: CN202020472828.8U
Authority: CN
Inventors: 赵锡江
Original assignee: Jiangsu Dingmei Auto Parts Co ltd
Current assignee: Jiangsu Dingmei Auto Parts Co ltd
Priority date: 2020-04-02
Filing date: 2020-04-02
Publication date: 2021-02-19
Anticipated expiration: 2030-04-02

Abstract

The utility model relates to a washing machine bottom plate compound die, including last mould and lower mould, it includes upper die base, upper padding plate, punch holder, takes off flitch, nitrogen spring one, nitrogen spring two, shaping public, slotting tool one, slotting tool two and slotting tool three to go up the mould, the upper die base lower extreme is equipped with the upper padding plate, the upper padding plate lower extreme is equipped with the punch holder, the upper padding plate lower extreme is equipped with take off the flitch, nitrogen spring one passes upper padding plate, punch holder, with take off the flitch contact, nitrogen spring two passes the upper padding plate the punch holder, with take off the flitch contact, the lower mould includes lower bolster, lower bolster and die holder, the die holder upper end with take off the flitch contact, the lower extreme is equipped with the lower bolster, the lower bolster lower extreme is equipped with the die holder. The utility model discloses a compound die has realized having improved the production speed of product greatly to the continuous processing of product, has reduced the disability rate of product.

Description

Washing machine bottom plate composite die

Technical Field

The utility model relates to a washing machine bottom plate mold processing especially relates to a compound mould.

Background

The washing machine is a common household motor and becomes an indispensable daily product in daily life. The processing of the washing machine bottom plate in the washing machine production process of enterprises is a very important production process, the production rate of the washing machine is seriously influenced, and the benefits of the enterprises are restricted. At present, most enterprises adopt single-process dies to process during the production of the bottom plate of the washing machine, and because of the complexity of the structure of the bottom plate of the washing machine, continuous processing of a plurality of single-process dies is needed, product transfer is needed in the process of each processing, and extra workers are needed to be configured for completion. After the transfer, the product needs to be placed into the next die again for processing, if the placed position is not qualified, the product is unqualified, and the previous procedures are wasted. Therefore, the rejection rate of the product is always high, and the production rate and the economic benefit of an enterprise are seriously influenced.

SUMMERY OF THE UTILITY MODEL

In view of the above prior art, an object of the present invention is to provide a composite mold for bottom plates of washing machines, which realizes one-time continuous processing and forming of the bottom plates of washing machines, avoids multiple processing and transfer in the reprocessing process, and improves the production efficiency of products.

In order to achieve the above and other related objects, the present invention provides a composite mold for a bottom plate of a washing machine, comprising an upper mold and a lower mold, wherein the upper mold comprises an upper mold base, an upper padding plate, an upper clamping plate, a stripper plate, a first nitrogen spring, a second nitrogen spring, a forming die, a first slotting cutter, a second slotting cutter and a third slotting cutter, the upper padding plate is arranged at the lower end of the upper mold base, the upper padding plate is arranged at the lower end of the upper padding plate, the stripper plate is arranged at the lower end of the upper clamping plate, the first nitrogen spring passes through the upper padding plate and the upper clamping plate and contacts with the stripper plate, the second slotting cutter and the third slotting cutter sequentially pass through the stripper plate and contact with the lower mold, and the upper end is fixed in the upper clamp plate, the lower die comprises a lower die plate, a lower backing plate and a lower die base, the upper end of the lower die base is in contact with the stripper plate, the lower end of the lower die base is provided with the lower backing plate, and the lower end of the lower backing plate is provided with the lower die base.

Preferably, the guide ruler is arranged between the stripper plate and the lower template, and the guide ruler is positioned outside an interface of the stripper plate and the lower template.

Preferably, be equipped with in the lower mould knock pin one and knock pin two, knock pin one is located a nitrogen spring downside in the lower mould, knock pin one lower extreme is fixed in the die holder, the upper end passes in proper order the lower bolster with the lower bolster, with take off the flitch contact, the knock pin two be located nitrogen spring one with below is partial to in the middle of the two nitrogen springs the position of nitrogen spring two, and the lower extreme is fixed in the die holder, the upper end passes in proper order the lower bolster with the lower bolster, with take off the flitch contact.

Preferably, a lower die male is arranged between the second slotting tool and the third slotting tool, penetrates through the lower backing plate and is fixed on the lower die base.

Preferably, a floating block is arranged on one side, close to the edge of the die, of the third slotting tool, and the floating block is fixed on the lower die base.

Preferably, still include drift one and drift two, drift one is the L type, and the upper end with the upper padding plate contact, the lower extreme passes in proper order the punch holder take off the flitch, and stretch into the lower bolster, two upper ends of drift are fixed in the upper die base, the lower extreme passes in proper order upper padding plate, punch holder, take off the flitch, and stretch into in the lower mould.

The utility model discloses a washing machine bottom plate compound mould during operation, it is closed to go up mould and lower mould, and the product is contacted to shaping public, slotting tool one, slotting tool two and slotting tool three to process the product, punch a hole to waiting to process the product with the drift one, the preliminary shaping of product.

To sum up, this utility model's a washing machine bottom plate composite mold has following beneficial effect: the composite die replaces a single-process die, so that the turnover work in the product processing process is avoided, and the labor is saved; the guide ruler guides and positions the product to be processed which is placed in the die, so that the phenomenon that the product to be processed is unqualified due to misplacement of the position of the product to be processed is avoided; the washing machine bottom plate is formed by one-step processing, so that the problems of time waste, labor waste and high defective rate caused by multiple processing are avoided, the production efficiency of an enterprise is greatly improved, and the defective rate is reduced.

Drawings

Fig. 1 is a cut-away view of a composite mold for a bottom plate of a washing machine.

Fig. 2 is an enlarged view of one end of the floating block of fig. 1, which is close to the floating block, and is used for showing the shapes of a first slotting tool, a second slotting tool and a third slotting tool.

Fig. 3 is an enlarged view of an end of the guide of fig. 1, showing the shapes of the knock pin i, the knock pin ii and the punch i.

1. An upper die holder; 2. an upper base plate; 3. an upper splint; 4. a material removing plate; 5. a first nitrogen spring; 6. a nitrogen spring II; 7. forming a male mold; 8. inserting a first cutter; 9. inserting a second cutter; 10. inserting a knife III; 11. a guide ruler; 12. punching a first punch; 13. a second punch; 14. a lower template; 15. a lower base plate; 16. a lower die holder; 17. a first knock pin; 18. a second knock pin; 19. a lower die is male; 20. floating blocks;

Detailed Description

The following description is provided for illustrative purposes, and other advantages and features of the present invention will become apparent to those skilled in the art from the following detailed description.

Please refer to fig. 1 to 3. It should be understood that the structure, ratio, size and the like shown in the drawings attached to the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by those skilled in the art, and are not used for limiting the limit conditions that the present invention can be implemented, so that the present invention has no technical essential meaning, and any structure modification, ratio relationship change or size adjustment should still fall within the scope that the technical content disclosed in the present invention can cover without affecting the function that the present invention can produce and the purpose that the present invention can achieve. Meanwhile, the terms such as "upper", "lower", "left", "right", "middle" and "one" used in the present specification are for convenience of description, and are not intended to limit the scope of the present invention, and changes or adjustments of the relative relationship thereof may be made without substantial technical changes, and the present invention is also regarded as the scope of the present invention.

As shown in fig. 1 to 3, the utility model relates to a washing machine bottom plate composite die, including last mould and lower mould, it includes upper die base 1, upper padding plate 2, punch holder 3, takes off flitch 4, nitrogen spring 5, nitrogen spring two 6, shaping public 7, slotting tool one 8, slotting tool two 9 and slotting tool three 10 to go up the mould, upper die base 1 lower extreme is equipped with upper padding plate 2, upper padding plate 2 lower extreme is equipped with punch holder 3, upper padding plate 3 lower extreme is equipped with take off flitch 4, nitrogen spring one 5 passes upper padding plate 2, punch holder 3, with take off flitch 4 contact, nitrogen spring two 6 passes upper padding plate 2 upper padding plate 3, with take off flitch 4 contact, slotting tool one 8 passes upper padding plate 3, take off flitch 4, with the lower mould contact, and the upper end with upper padding plate 2 contact, two 9 slotting tools, three cutting inserts 10 all pass in proper order take off flitch 4, with the lower mould contact, and the upper end is fixed in the punch holder 3, cutting insert one 8 cutting insert two 9 with three 10 cutting inserts are used for treating the processing and shaping of processing product, the lower mould includes lower bolster 14, lower bolster 15 and die

holder

16, 16 upper ends of die holder with take off flitch 4 contact, the lower extreme is equipped with

lower bolster

15, 15 lower extremes of lower bolster are equipped with die holder 16.

In this embodiment, in order to prevent the product to be processed from being misplaced, the guide ruler 11 is disposed between the stripper plate 4 and the lower die plate 14, the guide ruler 11 is located outside an interface between the stripper plate 4 and the lower die plate 14, and the guide ruler 11 is used to position the product to be processed, so as to effectively prevent the product to be processed from being misplaced.

In this embodiment, for the convenience of product demoulding, be equipped with in the lower mould knock pin 17 and knock pin two 18, knock pin 17 is located nitrogen spring 5 downside in the lower mould, knock pin 17 lower extreme is fixed in lower bolster 16, the upper end passes in proper order lower bolster 15 with lower bolster 14, with take off flitch 4 contact, knock pin two 18 is located nitrogen spring 5 with the below is partial to in the middle of the two 6 nitrogen springs the position of two 6 nitrogen springs, and the lower extreme is fixed in lower bolster 16, the upper end passes in proper order lower bolster 15 with lower bolster 14, with take off flitch 4 contact, after the mould die sinking, knock pin 17 and knock pin two 18 jack-up under the effect of lower end spring, effectual jack-up with the product.

In this embodiment, a lower die male 19 is arranged between the second slotting tool 9 and the third slotting tool 10, the lower die male 19 penetrates through the lower backing plate 15 and is fixed on the lower die base 16, and the lower die male 19 is used for cooperating with the second slotting tool 9 and the third slotting tool 10 to work so as to machine a product to be machined into a designated shape.

In this embodiment, for convenience of discharging, a floating block 20 is disposed on a side of the slotting tool three 10 close to the die edge, and the floating block 20 is fixed to the lower die base 16.

In this embodiment, still include first 12 of drift and two 13 of drift, first 12 of drift is the L type, and the upper end with 2 contacts of upper padding plate, the lower extreme passes in proper order the punch holder 3 take off flitch 4, and stretch into lower bolster 14, two 13 upper ends of drift are fixed in the upper die base 1, the lower extreme passes in proper order upper padding plate 2, punch holder 3, take off flitch 4, and stretch into in the lower mould, first 12 of drift with two 13 of drift are used for treating the product of processing and punch a hole.

The utility model discloses a washing machine bottom plate compound mould during operation, it is closed to go up mould and lower mould, and shaping public 7, slotting tool one 8, slotting tool two 9 and three 10 contact products of slotting tool to process the product, the product that the processing product punches a hole is treated to drift one 12 and drift two 13, the preliminary shaping of product.

To sum up, this utility model's a washing machine bottom plate composite mold has following beneficial effect:

1. the composite die replaces a single-process die, so that the turnover work in the product processing process is avoided, and the labor is saved;

2. the guide ruler guides and positions the product to be processed which is placed in the die, so that the phenomenon that the product to be processed is unqualified due to misplacement of the position of the product to be processed is avoided;

3. the washing machine bottom plate is formed by one-step processing, so that the problems of time waste, labor waste and high defective rate caused by multiple processing are avoided, the production efficiency of an enterprise is greatly improved, and the defective rate is reduced.

Therefore, the utility model overcomes the defects of the prior art and has high industrial utilization value and practical value.

The above embodiments are merely illustrative of the principles and effects of the present invention, and are not to be construed as limiting the invention. Modifications and variations can be made to the above-described embodiments by those skilled in the art without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which may be made by those skilled in the art without departing from the spirit and technical spirit of the present invention be covered by the claims of the present invention.

Claims

1. The utility model provides a washing machine bottom plate composite mold, includes mould and lower mould, its characterized in that: the upper die comprises an upper die base (1), an upper base plate (2), an upper clamping plate (3), a stripping plate (4), a nitrogen spring I (5), a nitrogen spring II (6), a forming male die (7), a slotting tool I (8), a slotting tool II (9) and a slotting tool III (10), wherein the upper base plate (2) is arranged at the lower end of the upper die base (1), the upper clamping plate (3) is arranged at the lower end of the upper base plate (2), the stripping plate (4) is arranged at the lower end of the upper clamping plate (3), the nitrogen spring I (5) penetrates through the upper base plate (2) and the upper clamping plate (3) to be in contact with the stripping plate (4), the nitrogen spring II (6) penetrates through the upper base plate (2) and the upper clamping plate (3) to be in contact with the stripping plate (4), the slotting tool I (8) penetrates through the upper clamping plate (3) and the stripping plate (4) to be, and the upper end with upper padding plate (2) contact, slotting tool two (9), slotting tool three (10) all pass in proper order take off flitch (4), with the lower mould contact, and the upper end is fixed in punch holder (3), the lower mould includes lower bolster (14), lower bolster (15) and die holder (16), die holder (16) upper end with take off flitch (4) contact, the lower extreme is equipped with lower bolster (15), lower bolster (15) lower extreme is equipped with die holder (16).

2. A washing machine bottom plate composite mold as claimed in claim 1, characterized in that: a guide ruler (11) is arranged between the stripper plate (4) and the lower template (14), and the guide ruler (11) is positioned outside the interface of the stripper plate (4) and the lower template (14).

3. A washing machine bottom plate composite mold as claimed in claim 2, characterized in that: be equipped with knock pin (17) and knock pin two (18) in the lower mould, knock pin (17) are located nitrogen spring (5) downside in the lower mould, knock pin (17) lower extreme is fixed in die holder (16), the upper end passes in proper order lower bolster (15) with lower bolster (14), with take off flitch (4) contact, knock pin two (18) are located nitrogen spring (5) with the below is partial to in the middle of nitrogen spring two (6) the position of nitrogen spring two (6), and the lower extreme is fixed in die holder (16), upper end pass in proper order lower bolster (15) with lower bolster (14), with take off flitch (4) contact.

4. A washing machine bottom plate composite mold as claimed in claim 1, characterized in that: a lower die male die (19) is arranged between the second slotting tool (9) and the third slotting tool (10), and the lower die male die (19) penetrates through the lower backing plate (15) and is fixed on the lower die base (16).

5. A washing machine bottom plate composite mold as claimed in claim 1, characterized in that: and a floating block (20) is arranged on one side, close to the edge of the die, of the third slotting tool (10), and the floating block (20) is fixed on the lower die base.

6. A washing machine bottom plate composite mold as claimed in claim 1, characterized in that: still include drift one (12) and drift two (13), drift one (12) are the L type, and the upper end with upper padding plate (2) contact, the lower extreme passes in proper order punch holder (3) take off flitch (4), and stretch into lower bolster (14), drift two (13) upper end is fixed in upper die base (1), the lower extreme passes in proper order upper padding plate (2), punch holder (3), take off flitch (4), and stretch into in the lower mould.