CN214926260U - Detachable inverted demoulding angle ejection device - Google Patents

Abstract

The utility model relates to the technical field of mold demoulding, and discloses a detachable inverted draft angle ejection device, which solves the problems that the inverted draft angle ejection device in the current market has large strength, the surface of a product is easy to be damaged and the mold is easy to damage in the ejection process, and the traditional inverted draft angle ejection device is troublesome in the process of installing and fixing the mold, which leads to overlong time for processing the product, and comprises an ejection device main body, an operating platform is fixedly installed at the top of the ejection device main body, an installation platform is fixedly installed at the top of the operating platform, a fixed block is fixedly installed at the top of the installation platform, a rotating shaft is sleeved on the inner part of the fixed block, a movable plate is fixedly installed at the outer part of the rotating shaft, a fixed bolt is sleeved on the inner thread of the movable plate, the utility model has the advantages of simple and convenient installation and convenient disassembly of the mold, the mould and the product can not be damaged during ejection, and the loss is reduced.

Description

Detachable inverted demoulding angle ejection device

Technical Field

The utility model belongs to the technical field of the mould drawing of patterns, specifically be a detachable chamfer ejecting device.

Background

In short, the mold is a tool for manufacturing a molded article, the tool is composed of various parts, different molds are composed of different parts, the processing of the shape of the article is realized mainly by changing the physical state of the molded material, and the types of the molds are various and can be divided into the following steps according to the processing objects and the processing technology: the die for processing metal and the dies for processing nonmetal and powder metallurgy comprise a plastic die (such as a two-color die, a compression die, an extrusion die and the like), a rubber die, a powder metallurgy die and the like, and can be divided into a plane blanking die and a cavity die with space according to the structural characteristics.

However, the inverted draft angle ejection device in the current market usually adopts a cylinder structure, which has large structural strength, easily causes damage to the surface of a product and damage to a mold in the ejection process, and has high cost and can not be completely put into practical production; and traditional chamfer ejecting device is comparatively troublesome when installation and fixed mould, and the dismantlement of being not convenient for leads to the time overlength of product processing, and then has reduced production efficiency, for this reason we provide a detachable chamfer ejecting device.

Disclosure of Invention

To the above situation, for overcoming the defects of the prior art, the utility model provides a detachable back draft angle ejecting device, the effectual back draft angle ejecting device dynamics of having solved on the existing market is big, easily causes the damage of product surface bruise and mould at ejecting process, and traditional back draft angle ejecting device is comparatively troublesome when installation and fixed mould, leads to the problem of the time overlength of product processing.

In order to achieve the above object, the utility model provides a following technical scheme: a detachable inverted demoulding angle ejection device comprises an ejection device main body, wherein an operating table is fixedly mounted at the top of the ejection device main body, a mounting table is fixedly mounted at the top of the operating table, a fixed block is fixedly mounted at the top of the mounting table, a rotating shaft is movably sleeved in the fixed block, a movable plate is fixedly mounted outside the rotating shaft, and a fixed bolt is sleeved in an internal thread of the movable plate;

the ejection device comprises an ejection device body and is characterized in that a working motor is fixedly mounted on one side of the ejection device body, a rotating rod is mounted at one end of an output shaft of the working motor, a fixed rod is movably sleeved in the ejection device body, a connecting rod is fixedly sleeved outside the fixed rod, a movable rod is movably mounted at one end of the connecting rod, and a baffle is movably mounted at the top end of the movable rod.

Preferably, the top of the movable plate is provided with a threaded hole, and the threaded hole is matched with the fixing bolt.

Preferably, the number of the movable plates is two, and the two movable plates are symmetrically distributed on the top of the mounting table.

Preferably, through holes are formed in the operating platform and the mounting platform, and the through holes in the operating platform and the mounting platform are overlapped.

Preferably, one end of the fixed rod is fixedly sleeved with a gear, and the gear is positioned above the rotating rod.

Preferably, the top of the baffle is fixedly provided with a top post, and the inside of the baffle is movably sleeved with a limiting rod.

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

1) during work, through the mounting table, the fixing block, the rotating shaft, the movable plates, the threaded holes and the fixing bolts, when the die needs to be mounted, the movable plates are rotated, the die is placed at the top of the mounting table, the movable plates are transferred, the movable plates are fixed to one side of the die, the fixing bolts are screwed into the threaded holes to fix the movable plates, the die is fixed to the top of the mounting table, the two movable plates fix the two ends of the die respectively, the die can be mounted to the top of the mounting table through arrangement, operation is simple and convenient, time needed for fixing the die can be shortened, and machining efficiency is improved;

2) through the work motor, the bull stick, the gear, the connecting rod, the movable rod, the baffle, fore-set and gag lever post, when the mould is fixed, open the switch of work motor, work motor output shaft rotates and can drive the bull stick and rotate, thereby drive the inside gear revolve of ejecting device, gear revolve can drive dead lever and connecting rod and rotate, thereby make the movable rod promote baffle rebound, the baffle can drive the fore-set rebound at the outside of gag lever post rebound, the fore-set is applyed the effort by the through-hole to the mould, it is ejecting from the inside of mould with the product, replace traditional cylinder transmission through setting up, reduce ejecting dynamics, avoid the too big damage that causes mould and product itself of dynamics, and the cost is saved.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

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

FIG. 2 is a schematic front view of the structure of the present invention;

FIG. 3 is a partial top view of the structure of the present invention;

FIG. 4 is a top view of the fixing rod of the present invention;

in the figure: 1. ejecting the device body; 2. an operation table; 3. an installation table; 4. a fixed block; 5. a rotating shaft; 6. A movable plate; 7. a threaded hole; 8. fixing the bolt; 9. a through hole; 10. a working motor; 11. a rotating rod; 12. Fixing the rod; 13. a gear; 14. a connecting rod; 15. a movable rod; 16. a baffle plate; 17. a top pillar; 18. A limiting rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the 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.

In this embodiment, as shown in fig. 1-4, the present invention includes an ejection device body 1, an operation table 2 is fixedly installed on the top of the ejection device body 1, an installation table 3 is fixedly installed on the top of the operation table 2, a mold is placed on the top of the installation table 3, a fixed block 4 is fixedly installed on the top of the installation table 3, a rotating shaft 5 is sleeved on the inner portion of the fixed block 4, a movable plate 6 is fixedly installed on the outer portion of the rotating shaft 5, the movable plate 6 is transferred, the movable plate 6 is fixed to one side of the mold, a fixing bolt 8 is sleeved on the inner thread of the movable plate 6, the fixing bolt 8 is screwed into the movable plate 6, the movable plate 6 is fixed, and the mold is fixed on the top of the installation table 3;

one side fixed mounting of ejecting device main part 1 has work motor 10, bull stick 11 is installed to the one end of work motor 10 output shaft, open the switch of work motor 10, work motor 10 output shaft rotates and can drive bull stick 11 and rotate, dead lever 12 has been cup jointed in the inside activity of ejecting device main part 1, connecting rod 14 has been cup jointed to the external fixation of dead lever 12, the one end movable mounting of connecting rod 14 has movable rod 15, there is the top movable mounting of movable rod 15 baffle 16, dead lever 12 rotates and can make connecting rod 14 move, thereby make movable rod 15 promote baffle 16 and upwards remove.

Wherein, the top of the movable plate 6 is provided with a threaded hole 7, and the threaded hole 7 is matched with a fixed bolt 8; when the mold needs to be installed, the movable plate 6 is rotated, the movable plate 6 rotates inside the fixed block 4, the mold is placed on the top of the installation table 3, the movable plate 6 is transferred, the movable plate 6 is enabled to fix one side of the mold, the fixing bolt 8 is screwed into the threaded hole 7, the movable plate 6 is fixed, and therefore the mold is fixed on the top of the installation table 3.

The number of the movable plates 6 is two, and the two movable plates 6 are symmetrically distributed on the top of the mounting table 3; two fly leafs 6 are fixed the both ends of mould respectively, can install the mould to the top of the mount table 3 at operation panel 2 top through the setting, and easy operation, convenience can reduce the required time of fixed mould to increase the efficiency of processing.

Through holes 9 are formed in the operation table 2 and the installation table 3, and the through holes 9 in the operation table 2 and the installation table 3 are overlapped; baffle 16 can drive fore-set 17 rebound in the outside rebound of gag lever post 18, and fore-set 17 is exerted the effort by through-hole 9 to the mould, and is ejecting from the inside of mould with the product, replaces traditional cylinder transmission through setting up, reduces ejecting dynamics, avoids the too big damage that causes mould and product itself of dynamics, practices thrift the cost.

Wherein, one end of the fixed rod 12 is fixedly sleeved with a gear 13, and the gear 13 is positioned above the rotating rod 11; when the mold is fixed, the switch of the working motor 10 is turned on, the output shaft of the working motor 10 rotates to drive the rotating rod 11 to rotate, so as to drive the gear 13 inside the ejection device to rotate, the gear 13 rotates to drive the fixed rod 12 and the connecting rod 14 to rotate, and the movable rod 15 pushes the baffle plate 16 to move upwards.

Wherein, the top of the baffle 16 is fixedly provided with a top post 17, and the interior of the baffle 16 is movably sleeved with a limiting rod 18; the stop 16 will move up outside the stop bar 18 and thereby move the top post 17 up which will move the product from the top of the mould.

The working principle is as follows: when the die fixing device works, when the die needs to be installed, the movable plates 6 are rotated, the rotating shaft 5 rotates inside the fixed block 4, the die is placed at the top of the installation table 3, the movable plates 6 are transferred, one side of the die is fixed by the movable plates 6, the fixing bolts 8 are screwed into the threaded holes 7, the movable plates 6 are fixed, the die is fixed at the top of the installation table 3, the two movable plates 6 are used for fixing the two ends of the die respectively, the die can be installed at the top of the installation table 3 at the top of the operation table 2 through arrangement, the operation is simple and convenient, the disassembly is convenient, the time required for fixing the die can be reduced, and the processing efficiency is increased;

when the mould is fixed, open the switch of work motor 10, work motor 10 output shaft rotates and can drive bull stick 11 and rotate, thereby drive the gear 13 rotation of 1 inside of ejecting device main part, gear 13 rotates and can drive dead lever 12 and connecting rod 14 and rotate, thereby make movable rod 15 promote baffle 16 rebound, baffle 16 can drive fore-set 17 rebound at the outside rebound of gag lever post 18, the effort is applyed by through-hole 9 to the mould to fore-set 17, it is ejecting from the inside of mould with the product, replace traditional cylinder transmission through setting up, reduce ejecting dynamics, avoid the dynamics to lead to the fact the damage to mould and product itself too big, and the cost is saved.

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 (6)

1. The utility model provides a detachable chamfer ejecting device, includes ejecting device main part (1), its characterized in that: an operating platform (2) is fixedly mounted at the top of the ejection device main body (1), a mounting platform (3) is fixedly mounted at the top of the operating platform (2), a fixed block (4) is fixedly mounted at the top of the mounting platform (3), a rotating shaft (5) is movably sleeved in the fixed block (4), a movable plate (6) is fixedly mounted outside the rotating shaft (5), and a fixing bolt (8) is sleeved in an internal thread of the movable plate (6);

one side fixed mounting of ejecting device main part (1) has work motor (10), bull stick (11) is installed to the one end of work motor (10) output shaft, the inside activity of ejecting device main part (1) has cup jointed dead lever (12), the outside fixed of dead lever (12) has cup jointed connecting rod (14), the one end movable mounting of connecting rod (14) has movable rod (15), the top movable mounting of movable rod (15) has baffle (16).

2. A removable reverse draft angle ejection device according to claim 1 wherein: the top of the movable plate (6) is provided with a threaded hole (7), and the threaded hole (7) is matched with the fixing bolt (8).

3. A removable reverse draft angle ejection device according to claim 1 wherein: the number of the movable plates (6) is two, and the two movable plates (6) are symmetrically distributed on the top of the mounting table (3).

4. A removable reverse draft angle ejection device according to claim 1 wherein: through holes (9) are formed in the operating platform (2) and the mounting platform (3), and the through holes (9) in the operating platform (2) and the mounting platform (3) are overlapped.

5. A removable reverse draft angle ejection device according to claim 1 wherein: one end of the fixed rod (12) is fixedly sleeved with a gear (13), and the gear (13) is positioned above the rotating rod (11).

6. A removable reverse draft angle ejection device according to claim 1 wherein: the top of baffle (16) is fixed with fore-set (17), the inside activity of baffle (16) has cup jointed gag lever post (18).

Images