CN218574804U

CN218574804U - Aluminum foil lunch box mold material fixing device

Info

Publication number: CN218574804U
Application number: CN202222835975.9U
Authority: CN
Inventors: 徐同孟
Original assignee: Enge Intelligent Technology Nantong Co ltd
Current assignee: Enge Intelligent Technology Nantong Co ltd
Priority date: 2022-10-27
Filing date: 2022-10-27
Publication date: 2023-03-07
Anticipated expiration: 2032-10-27

Abstract

The utility model discloses an aluminium foil cutlery box mould decides material device, including connecting plate and last mould, the upper surface that the connecting plate is close to its four apex angle departments runs through respectively and has seted up four guiding holes, the surface slidable mounting who goes up the mould has the rectangle frame, the rectangle is shelved in the upper surface of its four apex angle departments and is fixed mounting four spinal branch vaulting poles respectively, the upper surface of connecting plate runs through set up four and bracing piece assorted activity holes, the bracing piece insert locate the activity hole inside and rather than slidable mounting, the top fixed mounting of bracing piece has the spacing ring. The utility model discloses when the connecting plate moves down, set up in the clutch blocks that supports tight roller top through the guide arm and will follow this move down, make the clutch blocks clamp down under compression spring's elastic action and support tight roller, make and support the unable rotation of tight roller to make and support tight roller and can compress tightly the aluminium foil, prevent that the aluminium foil from taking place the skew when stamping forming, influence the punching press precision.

Description

Aluminum foil lunch box mold material fixing device

Technical Field

The utility model relates to the technical field of machining, especially, relate to an aluminium foil cutlery box mould decides material device.

Background

In order to meet the requirement of a certain processing procedure of a workpiece and realize consistency and interchangeability of manufacturing size and precision of parts in the stamping process of a stamping die, positioning devices and positioning modes in various forms are adopted according to different characteristics of a blank and the die to ensure that the blank part is correct in position in the stamping process, so that qualified parts are processed.

In the production process of the aluminum foil lunch box, the aluminum foil to be punched is easy to deviate due to the influence of the punching action of the die, such as vibration generated by contact between the dies or extrusion of the die on the aluminum foil, and the punching precision is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a material fixing device for an aluminum foil lunch box mould.

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

the utility model provides an aluminium foil cutlery box mould decides material device, includes the connecting plate and goes up the mould, the upper surface that the connecting plate is close to its four apex angle departments runs through respectively and has seted up four guiding holes, the surface slidable mounting who goes up the mould has the rectangle frame, the rectangle frame is located the upper surface of its four apex angle departments and has four spinal branch vaulting poles fixed mounting respectively, the upper surface of connecting plate runs through set up four with bracing piece assorted movable orifices, the bracing piece is inserted and is located the inside of movable orifice and rather than slidable mounting, the top fixed mounting of bracing piece has the spacing ring, two rectangle openings have been seted up to the relative bilateral surface symmetry of rectangle frame, rectangle open-ended inner wall rotates and installs the tight roller that supports, the surface of bracing piece is equipped with and supports tight mechanism, the surface that the connecting plate is located and supports tight roller top is equipped with stop gear.

As a further aspect of the present invention, the thrust spring of the outer surface of the support rod is located by the tightening mechanism including a sleeve, and the thrust spring is disposed between the lower surface of the connecting plate and the upper surface of the rectangular frame.

As a further scheme of the utility model, stop gear runs through a plurality of through-holes of seting up in the connecting plate upper surface including the symmetry, and is a plurality of the inside of through-hole is inserted respectively and is equipped with many guide arms, many the bottom fixed mounting of guide arm has the clutch blocks, the surface of guide arm is equipped with the compression subassembly.

As a further aspect of the present invention, the compression assembly includes a compression spring sleeved on the outer surface of the guide rod, and the compression spring is disposed between the lower surface of the friction block and the lower surface of the connecting plate.

As a further proposal of the utility model, a plurality of the top end fixed mounting of the guide rod is provided with a check ring.

As a further proposal of the utility model, the lower surface of the friction block is provided with and supports the arc-shaped groove of the tight roller phase-match.

The utility model has the advantages that:

1. when the connecting plate moves downwards, the rectangular frame moves downwards along with the thrust of the thrust spring, so that the pressing rollers arranged at the two ends of the rectangular frame pre-press the two sides of the aluminum foil, and the aluminum foil is prevented from being crushed when being directly pressed.

2. When the connecting plate moves downwards, the friction block arranged above the abutting roller moves downwards along with the connecting plate, the friction block is clamped and abutted against the roller under the elastic force action of the compression spring, the abutting roller cannot rotate, and therefore the abutting roller can compress the aluminum foil, the aluminum foil is prevented from being deviated when being subjected to punch forming, and the punching precision is prevented from being influenced.

Drawings

Fig. 1 is a schematic view of an installation state structure of a material fixing device of an aluminum foil lunch box mold provided by the utility model;

fig. 2 is a schematic structural view of a rectangular frame of a sizing device of an aluminum foil lunch box mold according to the present invention;

fig. 3 is a schematic view of a friction block structure of a material fixing device of an aluminum foil lunch box mold according to the present invention;

fig. 4 is a schematic diagram of a connecting plate structure of the aluminum foil lunch box mold material fixing device provided by the utility model.

In the figure: 1. a connecting plate; 2. an upper die; 3. a rectangular frame; 4. a rectangular opening; 5. a pressing roller; 6. a support bar; 7. a limiting ring; 8. a thrust spring; 9. a friction block; 10. a guide bar; 11. a retainer ring; 12. a compression spring; 13. an arc-shaped slot; 14. a guide hole; 15. a movable hole; 16. and a through hole.

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.

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.

Examples

Referring to fig. 1-4, an aluminum foil lunch box mold material fixing device comprises a connecting plate 1 and an upper mold 2, four guide holes 14 are respectively formed in the upper surface of the connecting plate 1 close to four vertex angles of the connecting plate in a penetrating manner, a rectangular frame 3 is slidably mounted on the outer surface of the upper mold 2, four support rods 6 are respectively and fixedly mounted on the upper surface of the rectangular frame 3 located at the four vertex angles, four movable holes 15 matched with the support rods 6 are formed in the upper surface of the connecting plate 1 in a penetrating manner, the support rods 6 are inserted into the movable holes 15 and slidably mounted with the movable holes, a limiting ring 7 is fixedly mounted at the top end of each support rod 6, two rectangular openings 4 are symmetrically formed in the outer surfaces of two opposite sides of the rectangular frame 3, a resisting roller 5 is rotatably mounted on the inner wall of each rectangular opening 4, a resisting mechanism is arranged on the outer surface of each support rod 6, and a limiting mechanism is arranged on the outer surface of the connecting plate 1 located above the resisting roller 5.

In this embodiment, the tightening mechanism includes a thrust spring 8 sleeved on the outer surface of the support rod 6, and the thrust spring 8 is disposed between the lower surface of the connecting plate 1 and the upper surface of the rectangular frame 3.

In this embodiment, the limiting mechanism includes a plurality of through holes 16 symmetrically penetrating through the upper surface of the connecting plate 1, a plurality of guide rods 10 are respectively inserted into the through holes 16, friction blocks 9 are fixedly mounted at the bottom ends of the guide rods 10, a compression assembly is arranged on the outer surface of each guide rod 10, and the length of the support rod 6 is greater than that of each guide rod 10, so that the pressing rollers 5 arranged at the two ends of the rectangular frame 3 can pre-press the aluminum foil.

In this embodiment, the compressing assembly includes a compression spring 12 sleeved on the outer surface of the guide rod 10, the compression spring 12 is disposed between the lower surface of the friction block 9 and the lower surface of the connecting plate 1, and the elastic force of the compression spring 12 can push the friction block 9 to press the abutting roller 5.

In this embodiment, the top ends of the plurality of guide rods 10 are fixedly provided with the retaining rings 11 to prevent the guide rods 10 from falling off the movable connecting plate 1.

In this embodiment, the lower surface of the friction block 9 is provided with an arc-shaped groove 13 matched with the abutting roller 5, the arc-shaped groove 13 is attached to the abutting roller 5, and the friction force between the friction block 9 and the surface of the abutting roller 5 can be increased.

From the above description, it can be seen that the above-mentioned embodiments of the present invention achieve the following technical effects: when the aluminum foil lunch box is used, the connecting plate 1 is fixedly installed with the punching end of the punching device, so that the punching end of the punching device drives the connecting plate 1 to move downwards, the upper die 2 fixedly installed on the lower surface of the connecting plate 1 is closed to a lower die, the punching operation on an aluminum foil piece is realized, and the aluminum foil lunch box is manufactured; when the connecting plate 1 moves downwards, the rectangular frame 3 moves downwards along with the thrust of the thrust spring 8, so that the pressing rollers 5 arranged at the two ends of the rectangular frame 3 pre-press the two sides of the aluminum foil, and the aluminum foil is prevented from being crushed when being directly pressed; when the connecting plate 1 moves downwards, the friction block 9 arranged above the abutting roller 5 through the guide rod 10 moves downwards along with the connecting plate, so that the friction block 9 is clamped against the abutting roller 5 under the elastic action of the compression spring 12, the abutting roller 5 cannot rotate, the abutting roller 5 can compress an aluminum foil, and the aluminum foil is prevented from being deviated during punch forming to influence the punching precision.

For ease of description, spatially relative terms such as "over … …", "over … …", "over … …", "over", etc. may be used herein to describe the spatial positional relationship of one device or feature to another device or feature as shown in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if a device in the figures is turned over, devices described as "above" or "on" other devices or configurations would then be oriented "below" or "under" the other devices or configurations. Thus, the exemplary term "above … …" may include both orientations of "above … …" and "below … …". The device may be otherwise oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.

It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the application described herein are, for example, capable of operation in sequences other than those illustrated or otherwise described herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides an aluminium foil cutlery box mould decides material device, includes connecting plate (1) and last mould (2), the upper surface that connecting plate (1) is close to its four apex angle departments runs through respectively and has seted up four guiding hole (14), a serial communication port, the surface slidable mounting who goes up mould (2) has rectangular frame (3), the upper surface that rectangular frame (3) are located its four apex angle departments has four spinal branch vaulting pole (6) of fixed mounting respectively, the upper surface of connecting plate (1) runs through set up four with bracing piece (6) assorted movable hole (15), bracing piece (6) are inserted and are located the inside of movable hole (15) and rather than slidable mounting, the top fixed mounting of bracing piece (6) has spacing ring (7), two rectangle openings (4) have been seted up to the relative bilateral surface symmetry of rectangular frame (3), the inner wall rotation of rectangle opening (4) is installed and is supported tight roller (5), the surface of bracing piece (6) is equipped with and supports tight mechanism, the surface that connecting plate (1) are located and support tight roller (5) top is equipped with stop mechanism.

2. The aluminum foil lunch box mold sizing device as claimed in claim 1, wherein the tightening mechanism comprises a thrust spring (8) sleeved on the outer surface of the support rod (6), and the thrust spring (8) is arranged between the lower surface of the connecting plate (1) and the upper surface of the rectangular frame (3).

3. The aluminum foil lunch box die material sizing device as claimed in claim 1, wherein the limiting mechanism comprises a plurality of through holes (16) symmetrically penetrating the upper surface of the connecting plate (1), a plurality of guide rods (10) are respectively inserted into the through holes (16), friction blocks (9) are fixedly mounted at the bottom ends of the guide rods (10), and a compression assembly is arranged on the outer surface of the guide rods (10).

4. The aluminum foil lunch box mold sizing device as claimed in claim 3, wherein the compression assembly comprises a compression spring (12) sleeved on the outer surface of the guide rod (10), and the compression spring (12) is arranged between the lower surface of the friction block (9) and the lower surface of the connecting plate (1).

5. The aluminum foil lunch box mold sizing device as claimed in claim 3, wherein the top ends of the guide rods (10) are fixedly provided with retaining rings (11).

6. The aluminum foil lunch box die sizing device as claimed in claim 3, wherein the lower surface of the friction block (9) is provided with an arc-shaped groove (13) matched with the resisting roller (5).