CN217665819U

CN217665819U - Stamping die is used in refrigerator door plant production and processing

Info

Publication number: CN217665819U
Application number: CN202220920855.6U
Authority: CN
Inventors: 张怀品; 洪振; 高传广; 黄红雨
Original assignee: Chuzhou Xinkangda Metal Products Co ltd
Current assignee: Chuzhou Xinkangda Metal Products Co ltd
Priority date: 2022-04-16
Filing date: 2022-04-16
Publication date: 2022-10-28
Anticipated expiration: 2032-04-16

Abstract

The utility model provides a stamping die for producing and processing refrigerator door plates with novel structural design; including the chassis, the top of chassis is provided with the upper plate, be provided with the movable plate between upper plate and the chassis, the bottom of movable plate is provided with the cope match-plate pattern, there is the lower bolster top outer wall of chassis through bolted connection, the top of lower bolster open have with the die cavity of cope match-plate pattern adaptation, the bottom welding of chassis has the backup pad, the top of backup pad is provided with the liftout plate, there is the support column top outer wall of backup pad through bolted connection, the liftout plate slides in the outside of support column, the bottom of liftout plate is provided with cup joints at the outside spring of support column. The utility model discloses a compress the spring when cope match-plate pattern and lower bolster are closed for when cope match-plate pattern and lower bolster separation, the elasticity through the spring makes the knockout plate drive the knockout rod ejecting with the fashioned plate of die cavity inside, has consequently realized the effect that refrigerator door plant production efficiency is high.

Description

Stamping die is used in refrigerator door plant production and processing

Technical Field

The utility model relates to a refrigerator production facility technical field especially relates to a stamping die is used in refrigerator door plant production and processing.

Background

A refrigerator, a refrigeration equipment for keeping constant low temperature, also a civil product for keeping constant low temperature cold state of food or other articles, a cabinet or a box for freezing by a compressor and an ice maker, and a storage box with a refrigeration device, wherein the refrigerator is provided with a door plate, the door plate of the refrigerator is formed by processing a die, so that the door plate is processed into a required size by the die.

Chinese patent No. 201921004423.5 discloses a refrigerator door stamping die, including mould main part, last mould and bed die, the mould main part comprises last mould and bed die, the inside sliding connection connecting plate of bed die, the connecting plate is located same water flat line with the bed die upper surface, connecting plate bottom fixed connection inflatable packer, the inflatable packer is located inside the bed die, the inside bottom side of bed die is inlayed and is had small-size pump, small-size pump and inflatable packer communicate each other.

The inconvenient drawing of patterns when prior art's mould is stamped the refrigerator door plant leads to the inefficiency of refrigerator door plant production, and the cope match-plate pattern of mould is inconvenient dismantles and installs, leads to the cope match-plate pattern inconvenient when needing to be changed, consequently, needs a urgent need to design a stamping die for refrigerator door plant production and processing to solve above-mentioned problem.

Disclosure of Invention

The utility model aims at solving the shortcoming that exists among the prior art, and the stamping die is used in refrigerator door plant production and processing who provides.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a stamping die is used in production and processing of refrigerator door plant, includes the chassis, the top of chassis is provided with the upper plate, be provided with the movable plate between upper plate and the chassis, the bottom of movable plate is provided with the cope match-plate pattern, there is the lower bolster the top outer wall of chassis through bolted connection, the top of lower bolster open have with the die cavity of cope match-plate pattern adaptation, the bottom welding of chassis has the backup pad, the top of backup pad is provided with the liftout plate, there is the support column top outer wall of backup pad through bolted connection, the liftout plate slides in the outside of support column, the bottom of liftout plate is provided with the spring of cup jointing at the support column outside, the top outer wall activity of chassis is pegged graft and is had evenly distributed's knock-out rod, the bottom of knock-out rod passes through bolted connection with the knock-out plate.

Furthermore, guide pillars are evenly distributed between the upper plate and the bottom frame through bolts, the movable plate slides outside the guide pillars, the outer wall of the top of the upper plate is connected with two first air cylinders through bolts, and the output ends of the two first air cylinders are connected with the movable plate through bolts.

Further, the bottom outer wall of movable plate is opened there is the mounting groove, the cope match-plate pattern is located the inside of mounting groove, the top inner wall integrated into one piece of mounting groove has the wedge strip, the top outer wall of cope match-plate pattern is opened there is the wedge groove, the wedge strip slides in the inside of wedge groove.

Furthermore, a nut is welded on the outer wall of the top of the movable plate, a locking bolt is connected inside the nut through threads, a tapered hole is formed in the outer wall of the top of the upper template, and the bottom end of the locking bolt is matched with the tapered hole.

Furthermore, the both sides outer wall of lower bolster is embedded to have cylinder two, there is splint the output of cylinder two through bolted connection, one side outer wall of splint is provided with the inoxidizing coating.

Furthermore, a groove is formed in the inner wall of the bottom of the wedge-shaped groove, and oil absorption cotton is arranged inside the groove.

The beneficial effects of the utility model are that:

1. through the spring, the ejector plate and the ejector rod that set up, compress the spring when cope match-plate pattern and lower bolster are closed for when cope match-plate pattern and lower bolster separation, the elasticity through the spring makes the ejector plate drive the ejector rod and ejecting with the fashioned plate of die cavity inside, has consequently realized the effect that refrigerator door plant production efficiency is high.

2. Through the two cylinders and the clamping plates which are arranged, the two cylinders are utilized to drive the clamping plates to move, so that the clamping plates can fix the plate to be stamped, the effect of deviation of the plate can not occur when the plate is stamped, and the effect of high stamping quality of the refrigerator door plate is achieved.

3. Through the locking bolt, nut and the bell mouth that set up, utilize the nut at locking bolt and movable plate top to carry out threaded connection for when the cope match-plate pattern carries out sliding connection through wedge groove and wedge strip, make locking bolt's bottom can fix through the cooperation with the bell mouth, dismantle when consequently having realized the cope match-plate pattern change and simple to operate's effect.

Drawings

Fig. 1 is a schematic view of an overall structure of a stamping die for producing and processing a refrigerator door plate provided by the present invention;

fig. 2 is a schematic view of a movable plate structure of a stamping die for producing and processing a refrigerator door plate provided by the utility model;

fig. 3 is an enlarged schematic structural view of a position a of the stamping die for producing and processing the refrigerator door panel provided by the utility model;

fig. 4 is the utility model provides a stamping die's wedge groove structure schematic diagram is used in refrigerator door plant production and processing.

In the figure: the device comprises a base frame 1, an upper plate 2, a guide pillar 3, a movable plate 4, a support plate 5, an ejector plate 6, a support pillar 7, a spring 8, an ejector rod 9, a lower plate 10, a die cavity 11, an installation groove 12, a wedge-shaped strip 13, a wedge-shaped groove 14, an upper die plate 15, a nut 16, a locking bolt 17, a taper hole 18, a cylinder II 19, a clamp plate 20, a protective layer 21, a groove 22, oil absorption cotton 23 and a cylinder I24.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When a component is referred to as being "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present. The terms "vertical," "horizontal," "left," "right," and the like are used herein for purposes of illustration only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Please refer to fig. 1 to 4 simultaneously, a stamping die for producing and processing a refrigerator door plate, which comprises an underframe 1, an upper plate 2 is arranged at the top of the underframe 1, a movable plate 4 is arranged between the upper plate 2 and the underframe 1, an upper template 15 is arranged at the bottom of the movable plate 4, the upper template 15 is used for forming the door plate, a lower template 10 is connected to the outer wall of the top of the underframe 1 through bolts, a die cavity 11 matched with the upper template 15 is formed at the top of the lower template 10, when the upper template 15 is closed with the lower template 10, the door plate is formed, a supporting plate 5 is welded at the bottom of the underframe 1, an ejector plate 6 is arranged at the top of the supporting plate 5, the ejector plate 6 can move, a supporting column 7 is connected to the outer wall of the top of the supporting plate 5 through bolts, the ejector plate 6 slides outside the supporting column 7, a spring 8 sleeved outside the supporting column 7 is arranged at the bottom of the ejector plate 6, ejector rods 9 uniformly distributed movably arranged at the outer wall of the top of the underframe 1, the bottom of the ejector rod 9 is connected with the ejector plate 6 through bolts, the lower template 15 and the lower template 10 are compressed when the upper template and the lower template 15 is separated from the lower template 10, and the ejector rod can drive the ejector plate to perform automatic stamping effect when the ejecting plate 11 of the stamping die cavity.

Further, there is evenly distributed's guide pillar 3 between upper plate 2 and the chassis 1 through bolted connection, and movable plate 4 slides in the outside of guide pillar 3, utilizes guide pillar 3 to make movable plate 4 up-and-down motion more stable, and there are two cylinders 24 on the top outer wall of upper plate 2 through bolted connection, and the output of two cylinders 24 passes through bolted connection with movable plate 4, drives movable plate 4 through cylinder 24 and carries out the up-and-down motion.

Further, the bottom outer wall of movable plate 4 opens there is mounting groove 12, cope match-plate pattern 15 is located the inside of mounting groove 12, the top inner wall integrated into one piece of mounting groove 12 has wedge strip 13, the top outer wall of cope match-plate pattern 15 is opened there is wedge groove 14, wedge strip 13 slides in the inside of wedge groove 14, the top outer wall welding of movable plate 4 has nut 16, there is locking bolt 17 inside through threaded connection nut 16, open the top outer wall of cope match-plate pattern 15 has bell mouth 18, locking bolt 17's bottom and bell mouth 18 looks adaptation, carry out threaded connection through locking bolt 17 and nut 16 at movable plate 4 top, when making cope match-plate pattern 15 carry out sliding connection through wedge groove and wedge strip 13, make locking bolt 17's bottom can fix through the cooperation with bell mouth 18, dismantle when making cope match-plate pattern 15 change and simple to operate's effect.

Further, the both sides outer wall of lower bolster 10 is embedded to have two 19 cylinders, there is splint 20 at the output of two 19 cylinders through bolted connection, drive splint 20 through two 19 cylinders and move, make splint 20 can treat the plate of punching press and fix, make the plate can not take place the effect of skew when the punching press, make refrigerator door plant punching press quality obtain improving, one side outer wall of splint 20 is provided with inoxidizing coating 21, inoxidizing coating 21 adopts the rubber material to make, utilize inoxidizing coating 21 to prevent that the plate from being pressed from both sides and hindering.

Further, the bottom inner wall of the wedge-shaped groove 14 is provided with a groove 22, the oil absorption cotton 23 is arranged inside the groove 22, and lubricating oil can be added inside the oil absorption cotton 23, so that the wedge-shaped strip 13 slides inside the wedge-shaped groove 14 more smoothly, and the upper template 15 is more convenient to disassemble.

The working principle is as follows: when the door plate of the refrigerator needs to be processed, the plate to be punched is placed at the top of the lower template 10, the clamping plate 20 is driven to clamp the plate through the second cylinder 19, the plate is fixed, the movable plate 4 is driven to move downwards through the first cylinder 24, the upper template 15 and the lower template 10 at the bottom of the movable plate 4 are closed, the plate is formed by punching, the ejection column extrudes the ejection plate 6 through the closing of the upper template 15 and the lower template 10 at the moment, the ejection plate 6 compresses the spring 8, when the upper template 15 is separated from the lower template 10, the spring 8 drives the ejection plate 6 to move upwards, the ejection cavity 11 of the formed metal plate is ejected by the ejection plate 6, when the upper template 15 needs to be replaced, the locking bolt 17 rotates, the bottom end of the locking bolt 17 is separated from the tapered hole 18 of the upper template 15, the upper template 15 is separated through the sliding between the tapered groove and the tapered strip, and the upper template 15 is convenient to install and detach.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a stamping die is used in refrigerator door plant production and processing, includes chassis (1), its characterized in that, the top of chassis (1) is provided with upper plate (2), be provided with between upper plate (2) and chassis (1) movable plate (4), the bottom of movable plate (4) is provided with cope match-plate pattern (15), there is lower bolster (10) at the top outer wall of chassis (1) through bolted connection, the top of lower bolster (10) is opened has die cavity (11) with cope match-plate pattern (15) adaptation, the bottom welding of chassis (1) has backup pad (5), the top of backup pad (5) is provided with ejector plate (6), the top outer wall of backup pad (5) has support column (7) through bolted connection, ejector plate (6) slide in the outside of support column (7), the bottom of ejector plate (6) is provided with cup joints at the outside spring (8) of support column (7), the activity of the top outer wall of chassis (1) is pegged graft and is had evenly distributed ejector rod (9), the bottom and ejector plate (6) are through bolted connection.

2. The stamping die for producing and processing the refrigerator door panel as claimed in claim 1, wherein guide posts (3) are evenly distributed between the upper plate (2) and the bottom frame (1) through bolts, the movable plate (4) slides outside the guide posts (3), the outer wall of the top of the upper plate (2) is connected with two first air cylinders (24) through bolts, and the output ends of the two first air cylinders (24) are connected with the movable plate (4) through bolts.

3. The stamping die for producing and processing the refrigerator door panel as claimed in claim 1, wherein a mounting groove (12) is formed in an outer bottom wall of the movable plate (4), the upper mold plate is located inside the mounting groove (12), a wedge-shaped strip (13) is integrally formed on an inner top wall of the mounting groove (12), a wedge-shaped groove (14) is formed in an outer top wall of the upper mold plate (15), and the wedge-shaped strip (13) slides inside the wedge-shaped groove (14).

4. The stamping die for producing and processing the refrigerator door panel as claimed in claim 1, wherein a nut (16) is welded on the outer wall of the top of the movable plate (4), a locking bolt (17) is connected inside the nut (16) through threads, a tapered hole (18) is formed in the outer wall of the top of the upper template (15), and the bottom end of the locking bolt (17) is matched with the tapered hole (18).

5. The stamping die for producing and processing the refrigerator door panel as claimed in claim 1, wherein a second air cylinder (19) is embedded in the outer walls of two sides of the lower template (10), the output end of the second air cylinder (19) is connected with a clamping plate (20) through a bolt, and a protective layer (21) is arranged on the outer wall of one side of the clamping plate (20).

6. The stamping die for producing and processing the refrigerator door panel as claimed in claim 3, wherein a groove (22) is formed in the inner wall of the bottom of the wedge-shaped groove (14), and oil absorption cotton (23) is arranged inside the groove (22).