CN213288655U

CN213288655U - Metal product mold ejection device

Info

Publication number: CN213288655U
Application number: CN202021100060.8U
Authority: CN
Inventors: 赵俊凯
Original assignee: Tianjin Kaida Mould Co ltd
Current assignee: Tianjin Kaida Mould Co ltd
Priority date: 2020-06-15
Filing date: 2020-06-15
Publication date: 2021-05-28
Anticipated expiration: 2030-06-15

Abstract

The utility model discloses a metal product mould ejecting device, including first mould, first mould upper end and the equal fixed slide bar that is provided with of lower extreme, one side activity cover that first mould was kept away from to the slide bar is equipped with the second mould, the mould groove has been seted up at the inboard middle part of first mould, mould inslot portion upper end and lower extreme are all provided with the filler rod through the pivot activity, the fixed gear that is provided with in pivot one end in filler rod place, first mould outside surface is the fixed connecting block that is provided with in gear one side, the inside activity block of connecting block is provided with the rack, intermeshing between rack and the gear, first mould surface one side is through the fixed electric putter that is provided with of mount pad, electric putter's the fixed stripper plate that is provided with of telescopic link axle head. The utility model discloses excellent in use effect can be convenient for carry out the drawing of patterns at the fashioned mould of mould inslot portion and take out to can improve device's machining efficiency.

Description

Metal product mold ejection device

Technical Field

The utility model relates to the technical field of mold, specifically be a metal product mould ejecting device.

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. The element has the name of "industrial mother".

However, the existing dies, especially the dies with threads formed inside, often need a complex gear mechanism and a plurality of motor driving devices to perform demoulding after production is completed, and the using effect is poor and the device cost is high.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a metal product mould ejecting device to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a metal product mold ejection device comprises a first mold, slide bars are fixedly arranged at the upper end and the lower end of the first mold, a second die is movably sleeved on one side of the sliding rod away from the first die, a die groove is formed in the middle of the inner side of the first die, the upper end and the lower end of the interior of the die groove are both movably provided with filling rods through rotating shafts, one end of the rotating shaft where the filling rods are located is fixedly provided with a gear, the outer side surface of the first die is fixedly provided with a connecting block at one side of the gear, a rack is movably clamped in the connecting block, the rack is meshed with the gear, one side of the surface of the first die is fixedly provided with an electric push rod through a mounting seat, the electric push rod is characterized in that an extrusion plate is fixedly arranged at the shaft end of a telescopic rod of the electric push rod, transmission rods are movably arranged on two sides of the surface of the lower end of the extrusion plate through pin shafts, and one side, close to the rack, of each transmission rod is movably connected with the rack through the pin shafts.

Preferably, the middle part of the inner side of the die groove is provided with a through groove, the inside of the through groove is movably inserted and provided with an extrusion rod, and the molded article in the die groove can be conveniently extruded through the extrusion rod.

Preferably, extrude the fixed stopper that is provided with in pole surface one end, extrude the outside surface of pole and overlap and be equipped with the spring between stopper and first mould, can conveniently promote through the spring and extrude the pole and reset.

Preferably, the outer side surface of the filling rod is provided with threads, and threaded holes can be formed in the surface of an article formed in the die groove through the filling rod.

Preferably, the end, far away from the stopper, of the extrusion rod is fixedly provided with a sealing block, and liquid leakage can be prevented from occurring when molten metal is injected into the die groove through the sealing block.

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

1. the utility model discloses when the article need the drawing of patterns, can drive the second mould through electric putter earlier and open, then control electric putter extension, promote the stripper plate through electric putter and remove, can promote the rack through the transfer line earlier when the stripper plate removes and remove, can drive gear revolve when the rack removes to make the pole of filling rotate, so can make the pole of filling and article separation through the screw thread, and whole isolating construction is comparatively simple.

2. The utility model discloses can make the stripper plate extrude the extrusion pole along with electric putter's continuation extension to make the extrusion pole further promote the article of mould inslot portion, thereby make the article of mould inslot portion accomplish to drop, thereby whole process convenient and fast can improve the machining efficiency of device.

Drawings

Fig. 1 is a schematic view of the overall structure of a metal product mold ejection device of the present invention;

fig. 2 is an enlarged view of the ejector device for metal products of the present invention at a position a in fig. 1;

fig. 3 is an enlarged view of the position B in fig. 1 of the metal mold ejection device according to the present invention.

In the figure: 1. a first mold; 2. a slide bar; 3. a second mold; 4. a mold slot; 5. filling the rods; 6. a gear; 7. connecting blocks; 8. a rack; 9. an electric push rod; 10. a pressing plate; 11. a transmission rod; 12. a through groove; 13. an extrusion stem; 14. a limiting block; 15. a spring; 16. and (6) sealing the block.

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, the present invention provides a technical solution: a metal product mold ejection device comprises a first mold 1, wherein a slide rod 2 is fixedly arranged at the upper end and the lower end of the first mold 1, a second mold 3 is movably sleeved at one side of the slide rod 2 far away from the first mold 1, a mold groove 4 is formed in the middle of the inner side of the first mold 1, a filling rod 5 is movably arranged at the upper end and the lower end of the inner part of the mold groove 4 through a rotating shaft, a gear 6 is fixedly arranged at one end of the rotating shaft where the filling rod 5 is arranged, a connecting block 7 is fixedly arranged on one side of the gear 6 on the outer side surface of the first mold 1, a rack 8 is movably clamped and arranged in the connecting block 7, the rack 8 and the gear 6 are mutually meshed, an electric push rod 9 is fixedly arranged at one side of the surface of the first mold 1 through a mounting seat, an extrusion plate 10 is fixedly arranged at the shaft end of the electric push rod 9, transmission, one side of the transmission rod 11 close to the rack 8 is movably connected with the rack 8 through a pin shaft.

Through groove 12 has been seted up at the inboard middle part in mould groove 4, it is provided with extrusion pole 13 to lead to the inside activity of groove 12 and alternate, can conveniently extrude the fashioned article in mould groove 4 through extrusion pole 13, extrusion pole 13 fixed stopper 14 that is provided with in surface one end, extrusion pole 13 outside surface is equipped with spring 15 at stopper 14 and first mould 1 cover between, can conveniently promote extrusion pole 13 through spring 15 and reset, fill 5 outside surfaces of the pole and set up screw thread, can be at the fashioned article surface generation screw hole in mould groove 4 inside through filling pole 5, extrusion pole 13 keeps away from the fixed sealed piece 16 that is provided with of one end of stopper 14, can prevent through sealed piece 16 that the emergence weeping when mould groove 4 inside pours into the metal liquid into.

The working principle is as follows: when the device is used, the second die 3 can be pushed by the electric push rod 9 to move along the slide rod 2 so as to enable the first die 1 and the second die 3 to be matched, then the metal liquid can be injected into the die groove 4, a desired article can be formed after the metal liquid is cooled, in addition, when the metal liquid is cooled and formed, a threaded hole can be formed on the surface of the article formed in the die groove 4 through the filling rod 5, when the article needs to be demoulded, the second die 3 can be driven to be opened by the electric push rod 9, then the electric push rod 9 is controlled to extend, the extrusion plate 10 is pushed by the electric push rod 9 to move, when the extrusion plate 10 moves, the rack 8 is pushed by the transmission rod 11 to move, when the rack 8 moves, the gear 6 can be driven to rotate, so that the filling rod 5 can be separated from the article through the thread, then the extrusion rod 13 can be extruded by the extrusion plate 10 along with the continuous extension of the electric push, thereby make extrusion pole 13 further promote the inside article of mould groove 4 to make the inside article of mould groove 4 accomplish and drop, thereby whole process convenient and fast can improve the machining efficiency of device, this is exactly the utility model relates to a metal product mould ejecting device's theory of operation.

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. A metal product mold ejection device includes a first mold (1), characterized in that: the upper end and the lower end of the first die (1) are both fixedly provided with a sliding rod (2), one side of the sliding rod (2) far away from the first die (1) is movably sleeved with a second die (3), the middle part of the inner side of the first die (1) is provided with a die groove (4), the upper end and the lower end of the inner part of the die groove (4) are both movably provided with a filling rod (5) through a rotating shaft, one end of the rotating shaft where the filling rod (5) is located is fixedly provided with a gear (6), the outer side surface of the first die (1) is fixedly provided with a connecting block (7) at one side of the gear (6), the inner part of the connecting block (7) is movably clamped with a rack (8), the rack (8) and the gear (6) are mutually meshed, one side of the surface of the first die (1) is fixedly provided with an electric push rod (9) through a mounting, both sides of the surface of the lower end of the extrusion plate (10) are movably provided with transmission rods (11) through pin shafts, and one side of each transmission rod (11) close to the rack (8) is movably connected with the rack (8) through the pin shafts.

2. The metal product mold ejection device of claim 1, wherein: a through groove (12) is formed in the middle of the inner side of the die groove (4), and an extrusion rod (13) is movably inserted into the through groove (12).

3. The metal product mold ejection device of claim 2, wherein: a limiting block (14) is fixedly arranged at one end of the surface of the extrusion rod (13), and a spring (15) is sleeved on the outer side surface of the extrusion rod (13) between the limiting block (14) and the first die (1).

4. The metal product mold ejection device of claim 1, wherein: the outer side surface of the filling rod (5) is provided with threads.

5. The metal product mold ejection device of claim 2, wherein: and a sealing block (16) is fixedly arranged at one end of the extrusion rod (13) far away from the limiting block (14).