CN211218315U

CN211218315U - One-step forming die for cover outer roll

Info

Publication number: CN211218315U
Application number: CN201921842645.4U
Authority: CN
Inventors: 唐家林
Original assignee: Nanjing Hengningwei Can Making Co ltd
Current assignee: Nanjing Hengningwei Can Making Co ltd
Priority date: 2019-10-30
Filing date: 2019-10-30
Publication date: 2020-08-11
Anticipated expiration: 2029-10-30

Abstract

The utility model relates to the technical field of one-step forming die, and discloses a cover outward-rolling one-step forming die, which comprises a bottom plate, wherein the top of the bottom plate is respectively and fixedly provided with a supporting plate, a fixed block and a lower template, an upper template is arranged between the two supporting plates in a sliding way, the bottom of the upper template is fixedly provided with an upper backing plate, the upper surface of the lower template is provided with a first slotted hole, the inner wall of the first slotted hole is fixedly provided with a first spring, the top of the first spring is fixedly provided with a first connecting plate, the cover outward-rolling one-step forming die places required materials on the upper surface of the lower backing plate, a punching machine drives the upper template to move downwards, the upper template drives the upper backing plate to move downwards, extrusion plates on the two sides of the upper backing plate can drive the two sides of the materials to enter into a second slotted hole, the tail end of the materials can be contacted with the first rotating plate, thereby achieving the one-step molding of the cover outer coil.

Description

One-step forming die for cover outer roll

Technical Field

The utility model relates to a one shot forming die technical field specifically is lid outer book one shot forming die.

Background

The mould is various moulds and tools for obtaining required products by injection molding, blow molding, extrusion, die casting or forging forming, smelting, stamping and other methods in industrial production. In short, a mold is a tool used to make a shaped article, the tool being made up of various parts, different molds being made up of different parts. The processing of the appearance of an article is realized mainly through the change of the physical state of a formed material. Plain has the title of "mother of industry

The cover is a part which is available in almost all containers, the cover mainly plays a role in preventing liquid or solid in the container from flowing out, the requirement of people on the cover is higher and higher along with the development of the technology, but the cover outward-rolling production process in the current market still needs four steps of blanking, pre-bending, rolling and shaping, the process needs more equipment and labor, the production speed of a die is not fast, the types of the working procedures are more and more, the production of the cover outward-rolling cannot be used at last, and the production is very waste materials.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a lid rolls up one shot forming mould outward, possess the lid and rolls up one shot forming outward, the lid rolls up the convenience advantage outward, it is almost all parts that the container has, the effect that he played mainly prevents liquid or solid outflow in the container, also along with the development of technique, people also are more and more high to the requirement of lid, but the lid on the existing market rolls up production technology outward, still need the unloading, the preflex, roll up circle and four steps of plastic could, such technology needs more equipment and manual work, it is fast that not have the mould production, the kind of process is comparatively numerous, can lead to the production that the lid rolls up outward and can not use at last, this is the problem of extravagant material very much to production.

(II) technical scheme

In order to realize the aforesaid possess the lid and roll up one shot forming outward, the lid rolls up outward and takes off convenient purpose, the utility model provides a following technical scheme: the cover outward-rolling one-step forming die comprises a bottom plate, wherein supporting plates, a fixing block and a lower template are respectively and fixedly mounted at the top of the bottom plate, an upper template is slidably mounted between the two supporting plates, an upper padding plate is fixedly mounted at the bottom of the upper template, a first slotted hole is formed in the upper surface of the lower template, a first spring is fixedly mounted on the inner wall of the first slotted hole, a first connecting plate is fixedly mounted at the top of the first spring, a lower padding plate is fixedly mounted at the top of the two first connecting plates, a second slotted hole and a sliding groove are respectively formed in the fixing block, a sliding block is movably mounted in the sliding groove, a supporting column is fixedly mounted at the top of the sliding block, a handle is fixedly mounted at one side of the supporting column, a rotating shaft is movably mounted in the supporting column, and a first rotating plate and a, the utility model discloses a gearbox, including first rotating plate, second rotating plate, third slotted hole, inner wall fixed mounting of third slotted hole has the second spring, the top fixed mounting of second spring has the third connecting plate, the spread groove has been seted up to the inside of second rotating plate, the fixed mounting of spread groove has the gear box, the inside movable mounting of gear box has the gear, the inside fixed mounting of gear has the dwang, the outside meshing of gear is connected with the holding down plate.

Preferably, one side of the supporting plate is provided with a sliding groove matched with the upper die plate, so that the phenomenon of deviation when the upper die plate moves downwards to extrude materials is prevented.

Preferably, the two sides of the bottom of the upper backing plate are fixedly provided with the extrusion plates, and the distance between the two extrusion plates is one centimeter longer than the length of the lower backing plate, so that the cover is convenient to form an outward roll.

Preferably, limiting plates are fixedly mounted on two sides of the lower backing plate respectively, so that the cover can be conveniently formed in an outward rolling mode.

Preferably, the first rotating plate and the second rotating plate are identical in shape and size, and the rotating plates are convenient to maintain and replace.

Preferably, the diameter of the second slotted hole is the sum of two times of the diameter of the material and the diameter of the rotating plate, so that the cover is convenient to form an outer roll.

Preferably, the longest stretched length of the first spring is shorter than the height of the first slot by one centimeter to prevent the first spring from popping out of the first slot, and the longest stretched length of the second spring is shorter than the height of the third slot by one centimeter to prevent the second spring from popping out of the third slot.

Preferably, the shape of holding down plate presents the L style of calligraphy, makes things convenient for the gear to drive third connecting plate compression second spring through the holding down plate.

Three beneficial effects

Compared with the prior art, the utility model provides a lid is rolled up once forming die outward possesses following beneficial effect:

1. this cover is rolled up one shot forming die outward places required material at the lower bolster upper surface, and the punching machine will drive the cope match-plate pattern downstream, and the cope match-plate pattern drives the upper bolster downstream, and the stripper plate of upper bolster both sides will drive the both sides of material and get into the second slotted hole, and the tail end of material will contact with first rotor plate and second rotor plate to rotate around first rotor plate and second rotor plate, thereby reach and cover outer book one shot forming.

2. This cover rolls up one shot forming die outward, when the shaping is rolled up outward to the lid, with the dwang cisoid rotation, the dwang can drive gear revolve, the gear drives two holding down plates and is close to, the holding down plate will drive third connecting plate compression second spring, drive the roll-off in the second connecting plate follow spread groove, with the handle to one side pulling, the handle will drive the sliding block of support column bottom and slide to one side in the spout, the support column can drive the pivot and to a lateral movement, the pivot can drive first rotor plate and second rotor plate separately, thereby it takes off the convenience to reach the outer book of lid.

Drawings

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

FIG. 2 is an enlarged view of the point A in the structure of FIG. 1;

fig. 3 is a right sectional view of the structure fixing block of the present invention;

FIG. 4 is a separated view of the first rotating plate and the second rotating plate of the present invention;

FIG. 5 is a combination view of the first rotating plate and the second rotating plate of the present invention;

figure 6 is the utility model discloses structure gear box right side cut-away view.

In the figure: 1-bottom plate, 2-supporting plate, 3-upper template, 4-upper backing plate, 5-fixed block, 6-lower template, 7-first slotted hole, 8-first spring, 9-first connecting plate, 10-lower backing plate, 11-second slotted hole, 12-supporting column, 13-rotating shaft, 14-first rotating plate, 15-handle, 16-sliding block, 17-sliding groove, 18-second rotating plate, 19-second connecting plate, 20-connecting groove, 21-third slotted hole, 22-second spring, 23-third connecting plate, 24-rotating rod, 25-gear box, 26-lower pressing plate and 27-gear.

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. 1-4, the cover-wrapping one-step forming mold comprises a bottom plate 1, wherein supporting plates 2, a fixed block 5 and a lower template 6 are respectively and fixedly installed at the top of the bottom plate 1, an upper template 3 is installed between the two supporting plates 2 in a sliding manner, a sliding groove matched with the upper template 3 is formed in one side of each supporting plate 2, so that the upper template 3 is prevented from deviating when moving downwards to extrude materials, an upper padding plate 4 is fixedly installed at the bottom of the upper template 3, a first slotted hole 7 is formed in the upper surface of the lower template 6, a first spring 8 is fixedly installed on the inner wall of the first slotted hole 7, a first connecting plate 9 is fixedly installed at the top of the first spring 8, a lower padding plate 10 is fixedly installed at the top of the two first connecting plates 9, a second slotted hole 11 and a sliding groove 17 are respectively formed in the fixed block 5, extruding plates are fixedly installed on two sides of the bottom of the upper padding plate, limiting plates are respectively and fixedly installed on two sides of a lower backing plate 10, the diameter of a second slotted hole 11 is the sum of two times of the diameter of a material and the diameter of a rotating plate, so that the outward rolling of a cover is convenient to form, a sliding block 16 is movably installed inside a sliding groove 17, a supporting column 12 is fixedly installed at the top of the sliding block 16, a handle 15 is fixedly installed on one side of the supporting column 12, a rotating shaft 13 is movably installed inside the supporting column 12, a first rotating plate 14 and a second rotating plate 18 are conveniently and fixedly installed on the outer side of the rotating shaft 13, the shapes and the sizes of the first rotating plate 14 and the second rotating plate 18 are consistent, the rotating plates are convenient to maintain and replace, a second connecting plate 19 is fixedly installed on the right side of the first rotating plate 14, a third slotted hole 21 is formed inside the second connecting plate 19, a second spring 22 is fixedly installed on the inner wall of the third slotted hole 21, prevent that first spring 8 from popping out first slotted hole 7, the longest tensile length of second spring 22 is than the height of third slotted hole 21 short one centimetre, prevent that second spring 22 from popping out third slotted hole 21, the top fixed mounting of second spring 22 has third connecting plate 23, spread groove 20 has been seted up to the inside of second rotor 18, the fixed mounting of spread groove 20 has gear box 25, gear box 25's inside movable mounting has gear 27, gear 27's inside fixed mounting has dwang 24, gear 27's outside meshing is connected with holding down plate 26, the shape of holding down plate 26 presents the L style of calligraphy, make things convenient for gear 27 to drive third connecting plate 23 through holding down plate 26 and compress second spring 22.

The working principle is that the required material is placed on the upper surface of the lower backing plate 10, the punching machine drives the upper template 3 to move downwards, the upper template 3 drives the upper backing plate 4 to move downwards, the extrusion plates on the two sides of the upper backing plate 4 drive the two sides of the material to enter the second slotted holes 11, the tail end of the material is in contact with the first rotating plate 14 and the second rotating plate 18 and rotates around the first rotating plate 14 and the second rotating plate 18, so that the cover is formed in an outward rolling mode, the rotating rod 24 rotates in the forward direction when the cover is formed in the outward rolling mode, the rotating rod 24 drives the gear 27 to rotate, the gear 27 drives the two lower pressing plates 26 to approach, the lower pressing plates 26 drive the third connecting plate 23 to compress the second spring 22, the second connecting plate 19 is driven to slide out of the connecting groove 20, the handle 15 is pulled to one side, the handle 15 drives the sliding block 16 at the bottom of the supporting column 12 to slide, the supporting column 12 will drive the rotating shaft 13 to move to one side, the rotating shaft 13 will drive the first rotating plate 14 and the second rotating plate 18 to separate, the third connecting plate 23 will press the second spring 22, thereby achieving the purpose of conveniently taking off the cover.

In summary, in the cover-roll forming die, when a desired material is placed on the upper surface of the lower backing plate 10, the upper die plate 3 is driven by the punch to move downwards, the upper backing plate 4 is driven by the upper die plate 3 to move downwards, the pressing plates on both sides of the upper backing plate 4 drive both sides of the material to enter the second slot 11, the tail end of the material contacts with the first rotating plate 14 and the second rotating plate 18 and rotates around the first rotating plate 14 and the second rotating plate 18, so as to achieve the cover-roll forming, when the cover is roll-formed, the rotating rod 24 is rotated in the forward direction, the rotating rod 24 drives the gear 27 to rotate, the gear 27 drives the two lower pressing plates 26 to approach, the lower pressing plate 26 drives the third connecting plate 23 to compress the second spring 22, the second connecting plate 19 slides out of the connecting groove 20, the handle 15 is pulled to one side, the handle 15 drives the sliding block 16 at the bottom of the supporting pillar 12 to slide to one side in the sliding groove 17, the supporting column 12 will drive the rotating shaft 13 to move to one side, the rotating shaft 13 will drive the first rotating plate 14 and the second rotating plate 18 to separate, the third connecting plate 23 will press the second spring 22, thereby achieving the purpose of conveniently taking off the cover.

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. Cover outward roll up one shot forming die, including bottom plate (1), its characterized in that: the top of the bottom plate (1) is respectively and fixedly provided with a support plate (2), a fixed block (5) and a lower template (6), an upper template (3) is arranged between the two support plates (2), an upper padding plate (4) is fixedly arranged at the bottom of the upper template (3), a first slotted hole (7) is formed in the upper surface of the lower template (6), a first spring (8) is fixedly arranged on the inner wall of the first slotted hole (7), a first connecting plate (9) is fixedly arranged at the top of the first spring (8), a lower padding plate (10) is fixedly arranged at the top of the two first connecting plates (9), a second slotted hole (11) and a sliding groove (17) are respectively formed in the fixed block (5), a sliding block (16) is movably arranged in the sliding groove (17), and a support column (12) is fixedly arranged at the top of the sliding block (16), one side fixed mounting of support column (12) has handle (15), the inside movable mounting of support column (12) has pivot (13), the outside of pivot (13) makes things convenient for fixed mounting to have first rotor plate (14) and second rotor plate (18), the right side fixed mounting of first rotor plate (14) has second connecting plate (19), third slotted hole (21) have been seted up to the inside of second connecting plate (19), the inner wall fixed mounting of third slotted hole (21) has second spring (22), the top fixed mounting of second spring (22) has third connecting plate (23), spread groove (20) have been seted up to the inside of second rotor plate (18), the fixed mounting of spread groove (20) has gear box (25), the inside movable mounting of gear box (25) has gear (27), the inside fixed mounting of gear (27) has dwang (24), the outer side of the gear (27) is connected with a lower pressure plate (26) in a meshing manner.

2. The cover curl out one-shot forming die of claim 1, wherein: one side of the supporting plate (2) is provided with a sliding groove matched with the upper template (3).

3. The cover curl out one-shot forming die of claim 1, wherein: the two sides of the bottom of the upper backing plate (4) are fixedly provided with extrusion plates, and the distance between the two extrusion plates is one centimeter longer than the length of the lower backing plate (10).

4. The cover curl out one-shot forming die of claim 1, wherein: limiting plates are fixedly mounted on two sides of the lower backing plate (10) respectively.

5. The cover curl out one-shot forming die of claim 1, wherein: the first rotating plate (14) and the second rotating plate (18) are identical in shape and size.

6. The cover curl out one-shot forming die of claim 1, wherein: the diameter of the second slotted hole (11) is the sum of two times of the diameter of the material and the diameter of the rotating plate.

7. The cover curl out one-shot forming die of claim 1, wherein: the longest stretch length of the first spring (8) is one centimeter shorter than the height of the first slot (7), and the longest stretch length of the second spring (22) is one centimeter shorter than the height of the third slot (21).

8. The cover curl out one-shot forming die of claim 1, wherein: the shape of the lower pressing plate (26) is L-shaped.