CN212792884U

CN212792884U - Fixing device for small-size mould

Info

Publication number: CN212792884U
Application number: CN202021788491.8U
Authority: CN
Inventors: 郑海扬
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-08-25
Filing date: 2020-08-25
Publication date: 2021-03-26
Anticipated expiration: 2030-08-25

Abstract

The utility model relates to the technical field of mold, and a fixing device for small-size mould is disclosed, the on-line screen storage device comprises a base, the fixed foot of bottom fixedly connected with of base, the spout has all been seted up to the both sides of base, the middle part fixedly connected with brace table of base, the both sides of base all have the threaded rod through bearing swing joint, a termination fixedly connected with carousel of threaded rod, the equal threaded connection in both ends of threaded rod has the thread bush, the bottom fixedly connected with connecting rod of thread bush, the bottom fixedly connected with slider of connecting rod, the top fixedly connected with limiting plate of thread bush. This fixing device for small-size mould rotates the threaded rod through the carousel for two limiting plates press from both sides tightly fixedly to the both sides of mould, can reach horizontal spacing purpose, and electric putter drives the one end upward movement of fly leaf, utilizes lever principle, makes the pinch roller compress tightly fixedly to last mould, realizes fore-and-aft compressing tightly spacingly, prevents to go up the mould removal.

Description

Fixing device for small-size mould

Technical Field

The utility model relates to the technical field of mold, specifically be a fixing device for small-size mould.

Background

The die is various dies 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, the tool is composed of various parts, different dies are composed of different parts, and the die needs to be separated from the die to continue the next processing procedure after forming.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a fixing device for small-size mould possesses convenient fixed advantage, has solved the fixed trouble problem of small-size mould.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a fixing device for a small mold comprises a base, wherein fixing feet are fixedly connected to the bottom of the base, sliding grooves are formed in two sides of the base, a supporting table is fixedly connected to the middle of the base, threaded rods are movably connected to two sides of the base through bearings, one end of each threaded rod is connected with a rotary table, threaded sleeves are connected to two ends of each threaded rod in a threaded mode, a connecting rod is fixedly connected to the bottom of each threaded sleeve, a sliding block is fixedly connected to the bottom of each connecting rod, a limiting plate is fixedly connected to the top of each threaded sleeve, a groove is formed in the top of each limiting plate, an electric push rod is fixedly connected to one side of the top of each limiting plate through a mounting plate, a movable plate is movably connected to the top of each limiting plate through a rotating shaft, a power output shaft of the electric push rod is, the inside of connecting piece has the pinch roller through pivot swing joint, one side fixedly connected with slipmat that electric putter was kept away from to the limiting plate, the through-hole has been seted up to the bottom of brace table, the bed die has been placed at the top of brace table, the top of bed die is provided with the mould.

Preferably, the number of the fixed feet is four, and the four fixed feet are arranged at four corners of the bottom of the base in a rectangular array.

Preferably, the threads on the surfaces of the two ends of the threaded rod are oppositely arranged, and one end of the threaded rod extends to the outside of the base.

Preferably, the size of slider and spout matches, and slider swing joint is in the inside of spout.

Preferably, the pinch rollers are movably overlapped with the upper die, the number of the pinch rollers is two, and the two pinch rollers are symmetrically arranged on two sides of the upper die.

Preferably, the non-slip mat is a rubber mat, and one side of the non-slip mat is provided with equidistant anti-slip lines.

(III) advantageous effects

Compared with the prior art, the utility model provides a fixing device for small-size mould possesses following beneficial effect:

this fixing device for small-size mould rotates the threaded rod through the carousel for two limiting plates press from both sides tightly fixed to the both sides of mould, can reach horizontal spacing purpose, and electric putter drives the one end upward movement of fly leaf, utilizes lever principle, makes the pinch roller compress tightly fixedly to last mould, realizes that fore-and-aft compresses tightly spacingly, prevents to go up the mould and removes, thereby has guaranteed the production quality of product, the utility model discloses device easy operation conveniently changes fixedly to the mould, has improved production efficiency.

Drawings

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

fig. 2 is a side view of the structure of the limiting plate of the present invention.

In the figure: the device comprises a base 1, a fixed foot 2, a sliding chute 3, a supporting table 4, a threaded rod 5, a rotary table 6, a threaded sleeve 7, a connecting rod 8, a sliding block 9, a limiting plate 10, a groove 11, an electric push rod 12, a movable plate 13, a connecting piece 14, a pressing wheel 15, a non-slip mat 16, a through hole 17, a lower die 18 and an upper die 19.

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. 1-2, a fixing device for a small mold comprises a base 1, wherein fixing legs 2 are fixedly connected to the bottom of the base 1, sliding grooves 3 are respectively formed in both sides of the base 1, a supporting table 4 is fixedly connected to the middle of the base 1, threaded rods 5 are respectively and movably connected to both sides of the base 1 through bearings, one end of each threaded rod 5 is connected to a rotary table 6, both ends of each threaded rod 5 are respectively and fixedly connected to a threaded sleeve 7, a connecting rod 8 is fixedly connected to the bottom of each threaded sleeve 7, a sliding block 9 is fixedly connected to the bottom end of each connecting rod 8, a limiting plate 10 is fixedly connected to the top of each threaded sleeve 7, a groove 11 is formed in the top end of each limiting plate 10, an electric push rod 12 is fixedly connected to one side of the top of each limiting plate 10 through a mounting plate, and, the utility model discloses a supporting bench, including supporting bench 4, electric putter 12's power output shaft and movable plate 13 one end, the bottom swing joint of movable plate 13 one end is articulated, the bottom fixedly connected with connecting piece 14 of the movable plate 13 other end, there is pinch roller 15 inside through pivot swing joint of connecting piece 14, one side fixedly connected with slipmat 16 of electric putter 12 is kept away from to limiting plate 10, through-hole 17 has been seted up to supporting bench 4's bottom, bed die 18 has been placed at supporting bench 4's top, the top of bed die 18 is provided with mould 19.

The number of the fixing feet 2 is four, and the four fixing feet 2 are arranged at the four corners of the bottom of the base 1 in a rectangular array, so that the firmness of the base 1 is improved; the threads on the surfaces of the two ends of the threaded rod 5 are oppositely arranged, one end of the threaded rod 5 extends to the outside of the base 1, and the threaded rod 5 is rotated through the rotary table 6, so that the two threaded sleeves 7 move oppositely, and the limiting plate 10 clamps and fixes the mold; the sliding block 9 is matched with the sliding chute 3 in size, the sliding block 9 is movably connected inside the sliding chute 3, and the sliding block 9 slides inside the sliding chute 3, so that the movement of the threaded sleeve 7 is more stable, and the threaded sleeve 7 is prevented from rotating along with the threaded rod 5; the pressing wheels 15 are movably overlapped with the upper die 19, the number of the pressing wheels 15 is two, the two pressing wheels 15 are symmetrically arranged on two sides of the upper die 19, the pressing wheels 15 are tightly pressed on the top of the upper die 19, the upper die 19 is prevented from displacing, and the production quality is improved; the non-slip mat 16 is a rubber mat, and one side of the non-slip mat 16 is provided with equally spaced non-slip lines, so that the friction force between the non-slip mat and a mold can be increased, and the non-slip mat is prevented from slipping.

The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.

When the die is used, the lower die 18 is placed on the supporting table 4, the upper die 19 is covered on the lower die 18, the threaded rod 5 is screwed through the rotary table 6 to rotate, the two threaded sleeves 7 move in opposite directions due to the fact that threads on the surfaces of the two ends of the threaded rod 5 are oppositely arranged, the two limiting plates 10 clamp and fix the die, when the threaded sleeves 7 move, the sliding blocks 9 slide inside the sliding grooves 3, the threaded sleeves 7 cannot rotate, when the threaded rod 5 rotates, the two threaded sleeves 7 can only move transversely, the electric push rod 12 is started, the electric push rod 12 drives one end of the movable plate 13 to move upwards, since the middle of the movable plate 13 is movably hinged with the top of the limiting plate 10 through the rotating shaft, when one end of the movable plate 13 moves upwards, the other end of the movable plate 13 drives the pressing wheel 15 to move downwards by utilizing the lever principle, make pinch roller 15 compress tightly fixedly to the top of last mould 19, when needing to change the mould, only need anticlockwise twist and move carousel 6 for thread bush 7 drives limiting plate 10 and mould separation, utilizes electric putter 12 to drive the one end of fly leaf 13 and moves down simultaneously, makes pinch roller 15 break away from with last mould 19, thereby can change the mould.

To sum up, this fixing device for small-size mould rotates threaded rod 5 through carousel 6 for two limiting plates 10 press from both sides tightly fixedly to the both sides of mould, can reach horizontal spacing purpose, and electric putter 12 drives the one end up motion of fly leaf 13, utilizes lever principle, makes pinch roller 15 compress tightly fixedly to last mould 19, realizes that fore-and-aft compresses tightly spacingly, prevents that last mould 19 from removing, thereby has guaranteed the production quality of product, the utility model discloses device easy operation conveniently changes fixedly to the mould, has improved production efficiency.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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 fixing device for small-size mould, includes base (1), its characterized in that: the bottom of the base (1) is fixedly connected with fixing feet (2), sliding grooves (3) are formed in the two sides of the base (1), a supporting table (4) is fixedly connected to the middle of the base (1), threaded rods (5) are movably connected to the two sides of the base (1) through bearings, one end of each threaded rod (5) is fixedly connected with a turntable (6), threaded sleeves (7) are connected to the two ends of each threaded rod (5) in a threaded mode, connecting rods (8) are fixedly connected to the bottoms of the threaded sleeves (7), sliders (9) are fixedly connected to the bottoms of the connecting rods (8), limiting plates (10) are fixedly connected to the tops of the threaded sleeves (7), grooves (11) are formed in the tops of the limiting plates (10), and electric push rods (12) are fixedly connected to one side of the tops of the limiting plates (10), the top of limiting plate (10) has fly leaf (13) through pivot swing joint, the power output shaft of electric putter (12) is articulated with the bottom activity of fly leaf (13) one end, bottom fixedly connected with connecting piece (14) of fly leaf (13) other end, the inside of connecting piece (14) has pinch roller (15) through pivot swing joint, one side fixedly connected with slipmat (16) of electric putter (12) are kept away from to limiting plate (10), through-hole (17) have been seted up to the bottom of brace table (4), bed die (18) have been placed at the top of brace table (4), the top of bed die (18) is provided with mould (19).

2. A fixing device for a small size die as set forth in claim 1, wherein: the number of the fixed feet (2) is four, and the four fixed feet (2) are arranged at four corners of the bottom of the base (1) in a rectangular array.

3. A fixing device for a small size die as set forth in claim 1, wherein: the threads on the surfaces of the two ends of the threaded rod (5) are oppositely arranged, and one end of the threaded rod (5) extends to the outside of the base (1).

4. A fixing device for a small size die as set forth in claim 1, wherein: the size of the sliding block (9) is matched with that of the sliding groove (3), and the sliding block (9) is movably connected inside the sliding groove (3).

5. A fixing device for a small size die as set forth in claim 1, wherein: the pressing wheels (15) are movably overlapped with the upper die (19), the number of the pressing wheels (15) is two, and the two pressing wheels (15) are symmetrically arranged on two sides of the upper die (19).

6. A fixing device for a small size die as set forth in claim 1, wherein: the anti-slip mat (16) is a rubber mat, and one side of the anti-slip mat (16) is provided with equally spaced anti-slip lines.