CN212019115U

CN212019115U - Stamping die convenient to drawing of patterns

Info

Publication number: CN212019115U
Application number: CN201922263058.6U
Authority: CN
Inventors: 郑佳佳
Original assignee: Nanan Ruifang Machinery Technology Co Ltd
Current assignee: Nanan Ruifang Machinery Technology Co Ltd
Priority date: 2019-12-16
Filing date: 2019-12-16
Publication date: 2020-11-27
Anticipated expiration: 2029-12-16

Abstract

The utility model discloses a stamping die convenient to drawing of patterns, the on-line screen storage device comprises a base, the mid point department at base top installs automatic demoulding mechanism, the equal fixedly connected with stand in the left and right sides at base top, roof fixed connection is passed through on the top of two stands, the pneumatic cylinder is installed at the top of roof, the flexible end of pneumatic cylinder runs through the roof and extends to the mould body on its outside fixedly connected with, automatic demoulding mechanism includes the connecting plate, the bottom of connecting plate and the top fixed connection of base. This stamping die convenient to drawing of patterns, structural design is reasonable, and convenient to use adopts the mode of automatic drawing of patterns to need not to recycle the manual work and takes out the work piece, has improved work efficiency, has reduced the human input cost, and labour saving and time saving can guarantee drawing of patterns quality, has guaranteed the shaping effect of work piece, can not cause the damage to workman's health moreover, and the omnidirectional has satisfied the user demand.

Description

Stamping die convenient to drawing of patterns

Technical Field

The utility model relates to a stamping die technical field specifically is a stamping die convenient to drawing of patterns.

Background

The mold is a variety of molds and tools for obtaining a desired product by injection molding, blow molding, extrusion, die casting or forging molding, smelting, stamping, etc. in industrial production, in short, the mold is a tool for manufacturing a molded article, the tool is composed of various parts, and different molds are composed of different parts. The method realizes the processing of the appearance of the article mainly by changing the physical state of the formed material, and the article is called as 'industrial mother'.

The stamping die demolding method in the prior art is mainly taken out manually, firstly, the operation mode is adopted, the working efficiency is extremely low, the labor input cost is high, time and labor are wasted, the demolding quality is difficult to guarantee, the molding effect of a workpiece is easily influenced, thirdly, if the workpiece is not operated properly, the worker can be scratched, the body of the worker is damaged, the requirement is difficult to meet in an all-round mode, and therefore the stamping die convenient for demolding is provided for solving the problem provided in the background technology.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a stamping die convenient to drawing of patterns to solve the problem of proposing among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a stamping die convenient for demolding comprises a base, wherein an automatic demolding mechanism is installed at the middle point of the top of the base, stand columns are fixedly connected to the left side and the right side of the top of the base, the top ends of the two stand columns are fixedly connected through a top plate, a hydraulic cylinder is installed at the top of the top plate, and a telescopic end of the hydraulic cylinder penetrates through the top plate and extends to the outside of the top plate to be fixedly connected with an upper die body;

the automatic demoulding mechanism comprises a connecting plate, the bottom of the connecting plate is fixedly connected with the top of the base, the middle point of the top of the connecting plate is fixedly connected with a lower die body through a first cushion block, a workpiece body is arranged in the lower die body, the left side and the right side of the top of the connecting plate are both fixedly connected with upright posts through second cushion blocks, the top ends of the upright posts are fixedly connected with baffle plates, the surface of the upright stanchion is sleeved with a spring, the bottom end of the spring is fixedly connected with the top of the second cushion block, a sliding ring is sleeved on the surface of the upright rod and positioned at the top of the spring, one side of the sliding ring close to the lower die body is fixedly connected with a connecting block through a connecting rod, the top of the connecting block is fixedly connected with a demoulding jacking block, the bottom of the connecting block is fixedly connected with a first electromagnet, and a second electromagnet matched with the first electromagnet is arranged at the top of the connecting plate and corresponds to the first electromagnet.

Preferably, the inner side of the sliding ring is provided with a ball, and the surface of the ball is in rolling connection with the surface of the vertical rod.

Preferably, the limiting grooves are formed in the two sides of the lower die body, and the connecting block is close to one side of the lower die body and is fixedly connected with a limiting block matched with the limiting grooves for use.

Preferably, the bottom of the baffle is fixedly connected with a first elastic pad, and the top of the inner wall of the limiting groove is fixedly connected with a second elastic pad.

Preferably, the top of the demolding ejecting block is fixedly connected with a protection pad, and the protection pad is made of rubber.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a mould body moves down on the pneumatic cylinder control, the work piece body to in the bed die body carries out the punching press, when the drawing of patterns, switch on first electro-magnet and second electro-magnet simultaneously, make it attract each other, the connecting block drives the slip ring and pushes down the spring, after the outage, two electro-magnets break away from the appeal, utilize the resilience force of spring, two drawing of patterns kicking blocks are ejecting with the work piece body, this stamping die of the drawing of patterns of being convenient for, structural design is reasonable, high durability and convenient use, the mode that adopts the automatic drawing of patterns need not to recycle the manual work and takes out the work piece, the work efficiency is improved, the human input cost is reduced, time saving and labor saving, can guarantee the drawing of patterns quality, the shaping effect of work piece has been guaranteed, and can not cause the.

2. The utility model discloses a set up the ball, the friction of slip ring when sliding in the pole setting has been reduced, be favorable to the spring to drive the slip ring and remove, through setting up spacing groove and stopper, can be on spacing basis between slip ring and pole setting, further carry on spacingly to the connecting block movement track, prevent that it from producing left right direction skew, influence device life, through setting up first elasticity pad and second elasticity pad, prevent when the resilience, the slip ring, the stopper top strikes the baffle bottom respectively, spacing inslot wall top, cause wearing and tearing, through setting up the protection pad, prevent drawing of patterns kicking block top and work piece body direct contact, cause the damage of work piece body wearing and tearing.

Drawings

FIG. 1 is a sectional view of the front view of the present invention;

FIG. 2 is a sectional view of the front view of the automatic mold releasing mechanism of the present invention;

fig. 3 is a partial enlarged view of a-a in fig. 2 according to the present invention.

In the figure: the demoulding mechanism comprises a base 1, an automatic demoulding mechanism 2, a connecting plate 21, a first cushion block 22, a lower mould body 23, a workpiece body 24, a second cushion block 25, a vertical rod 26, a baffle 27, a spring 28, a sliding ring 29, a connecting rod 210, a connecting block 211, a demoulding top block 212, a first electromagnet 213, a second electromagnet 214, a ball 215, a limiting groove 216, a limiting block 217, a first elastic cushion 218, a second elastic cushion 219, a protection cushion 220, a vertical column 3, a top plate 4, a hydraulic cylinder 5 and an upper mould body 6.

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 work belong to the protection scope of the present invention.

Referring to fig. 1-3, a stamping die convenient for demolding comprises a base 1, an automatic demolding mechanism 2 is installed at the midpoint of the top of the base 1, upright posts 3 are fixedly connected to the left side and the right side of the top of the base 1, the top ends of the two upright posts 3 are fixedly connected through a top plate 4, a hydraulic cylinder 5 is installed at the top of the top plate 4, and the telescopic end of the hydraulic cylinder 5 penetrates through the top plate 4 and extends to an upper die body 6 fixedly connected to the outside of the top plate.

The automatic demolding mechanism 2 comprises a connecting plate 21, the bottom of the connecting plate 21 is fixedly connected with the top of a base 1, a lower mold body 23 is fixedly connected with the midpoint of the top of the connecting plate 21 through a first cushion block 22, a workpiece body 24 is arranged in the lower mold body 23, vertical rods 26 are fixedly connected with the left side and the right side of the top of the connecting plate 21 through a second cushion block 25, a baffle 27 is fixedly connected with the top ends of the vertical rods 26, a first elastic cushion 218 is fixedly connected with the bottom of the baffle 27, springs 28 are sleeved on the surfaces of the vertical rods 26, the bottom ends of the springs 28 are fixedly connected with the top of the second cushion block 25, a sliding ring 29 is sleeved on the surface of each vertical rod 26 and positioned at the top of the spring 28, balls 215 are arranged on the inner side of each sliding ring 29, the surfaces of the balls 215 are in rolling connection with the surfaces of the vertical rods 26, connecting blocks, the top of the inner wall of the limit groove 216 is fixedly connected with a second elastic cushion 219, one side of the connecting block 211 close to the lower die body 23 is fixedly connected with a limit block 217 matched with the limit groove 216 for use, the top of the connecting block 211 is fixedly connected with a demoulding top block 212, the top of the demoulding top block 212 is fixedly connected with a protection cushion 220, the protection cushion 220 is made of rubber, the bottom of the connecting block 211 is fixedly connected with a first electromagnet 213, the top of the connecting plate 21 is provided with a second electromagnet 214 matched with the first electromagnet 213 in position, friction of the sliding ring 29 in sliding on the vertical rod 26 is reduced by arranging a ball 215, the sliding ring 29 is driven by a spring 28 to move, the movement track of the connecting block 211 can be further limited on the basis of limiting between the sliding ring 29 and the vertical rod 26 by arranging the limit groove 216 and the limit block 217, and the left-right direction deviation is prevented, the service life of the device is influenced, the first elastic cushion 218 and the second elastic cushion 219 are arranged to prevent the tops of the sliding ring 29 and the limiting block 217 from impacting the bottom of the baffle 27 and the top of the inner wall of the limiting groove 216 to cause abrasion when rebounding, the protection cushion 220 is arranged to prevent the top of the demolding ejecting block 212 from directly contacting with the workpiece body 24 to cause abrasion damage of the workpiece body 24, the upper die body 6 is controlled to move downwards by the hydraulic cylinder 5 to stamp the workpiece body 24 in the lower die body 23, the first electromagnet 213 and the second electromagnet 214 are simultaneously electrified to attract each other when demolding is carried out, the connecting block 211 drives the sliding ring 29 to press the spring 28, after the power failure, the two electromagnets are separated from the attraction force, the two demolding ejecting blocks 212 eject the workpiece body 24 by utilizing the resilience force of the spring 28, and the stamping die convenient to demold has reasonable structural design and convenient use, the mode of adopting automatic drawing of patterns need not to recycle the manual work and takes out the work piece, has improved work efficiency, has reduced the human input cost, and labour saving and time saving can guarantee the drawing of patterns quality, has guaranteed the shaping effect of work piece, can not cause the damage to workman's health moreover, and the omnidirectional has satisfied the user demand.

When the device is used, the upper die body 6 is controlled to move downwards through the hydraulic cylinder 5 to punch the workpiece body 24 in the lower die body 23, the first electromagnet 213 and the second electromagnet 214 are simultaneously electrified to attract each other during demolding, the connecting block 211 drives the sliding ring 29 to press the spring 28 downwards, after the power is cut off, the two electromagnets are separated from the attraction force, and the two demolding ejecting blocks 212 eject the workpiece body 24 by utilizing the resilience force of the spring 28.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a stamping die convenient to drawing of patterns, includes base (1), its characterized in that: the automatic demolding device is characterized in that an automatic demolding mechanism (2) is installed at the middle point of the top of the base (1), the left side and the right side of the top of the base (1) are fixedly connected with stand columns (3), the top ends of the two stand columns (3) are fixedly connected through a top plate (4), a hydraulic cylinder (5) is installed at the top of the top plate (4), and the telescopic end of the hydraulic cylinder (5) penetrates through the top plate (4) and extends to the outside of the hydraulic cylinder to be fixedly connected with an upper mold body (6);

the automatic demolding mechanism (2) comprises a connecting plate (21), the bottom of the connecting plate (21) is fixedly connected with the top of a base (1), a middle point of the top of the connecting plate (21) is fixedly connected with a lower mold body (23) through a first cushion block (22), a workpiece body (24) is arranged in the lower mold body (23), the left side and the right side of the top of the connecting plate (21) are fixedly connected with a vertical rod (26) through a second cushion block (25), the top end of the vertical rod (26) is fixedly connected with a baffle plate (27), a spring (28) is sleeved on the surface of the vertical rod (26), the bottom end of the spring (28) is fixedly connected with the top of the second cushion block (25), a sliding ring (29) is sleeved on the surface of the vertical rod (26) and positioned on the top of the spring (28), one side of the sliding ring (29) close to the lower mold body (23) is fixedly connected with a, the top fixedly connected with drawing of patterns kicking block (212) of connecting block (211), the first electro-magnet of bottom fixedly connected with (213) of connecting block (211), second electro-magnet (214) rather than the cooperation use are installed to connecting plate (21) top and the position that corresponds first electro-magnet (213).

2. The stamping die for facilitating stripping as claimed in claim 1, wherein: the inner side of the sliding ring (29) is provided with balls (215), and the surface of each ball (215) is in rolling connection with the surface of the vertical rod (26).

3. The stamping die for facilitating stripping as claimed in claim 1, wherein: limiting grooves (216) are formed in the two sides of the lower die body (23), and a limiting block (217) matched with the limiting grooves (216) and used is fixedly connected to one side, close to the lower die body (23), of the connecting block (211).

4. A press die for facilitating stripping as claimed in claim 3, in which: the bottom fixedly connected with first cushion (218) of baffle (27), the top fixedly connected with second cushion (219) of spacing groove (216) inner wall.

5. The stamping die for facilitating stripping as claimed in claim 1, wherein: the top fixedly connected with protection pad (220) of drawing of patterns kicking block (212), protection pad (220) specifically adopt rubber to make.