CN217252705U

CN217252705U - Steel-aluminum combined tower crane counterweight mold

Info

Publication number: CN217252705U
Application number: CN202220017842.8U
Authority: CN
Inventors: 卫保疆
Original assignee: Jincheng Guosheng Machinery Co ltd
Current assignee: Jincheng Guosheng Machinery Co ltd
Priority date: 2022-01-05
Filing date: 2022-01-05
Publication date: 2022-08-23
Anticipated expiration: 2032-01-05

Abstract

The utility model relates to the technical field of forming dies, and discloses a steel-aluminum combined tower crane counterweight die, which comprises a lower die and an upper die which is positioned at the top of the lower die and is matched and connected with the lower die, wherein the lower die and the upper die are internally provided with a die cavity, firstly, an injection hole is used for injecting external cooling liquid into a liquid storage cavity, and the bottom of an injection molding piece inside the die cavity is contacted with a plurality of groups of radiating blocks, at the moment, the high temperature of the injection molding piece inside the die cavity is transmitted to a heat-conducting rod through the radiating block when being contacted with the radiating blocks and is soaked with the cooling liquid stored in the liquid storage cavity, so that the high temperature transmitted from the heat-conducting rod is cooled and neutralized, and the low temperature of the cooling liquid stored in the liquid storage cavity can be transmitted to the die cavity to cool the molding piece in the die cavity, thereby reach and improve the formed part cooling rate, improve the follow-up effect of getting material efficiency of formed part self.

Description

Steel-aluminum combined tower crane counterweight mold

Technical Field

The utility model relates to a forming die technical field especially relates to a steel-aluminum combination tower crane counter weight mould.

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 existing mould is after the injection molding is accomplished, and injection molding self has certain high temperature and glues glutinous with mould cavity inside easily, leads to getting the material trouble, if when injection molding self waits for the natural cooling for a long time, leads to easily getting the material efficiency relatively poor, for this reason, we provide a steel-aluminum combination tower crane counter weight mould.

SUMMERY OF THE UTILITY MODEL

The utility model mainly solves the technical problem existing in the prior art and provides a steel-aluminum combined tower crane counterweight mold.

In order to realize the purpose, the utility model adopts the following technical scheme that the steel-aluminum combined tower crane counterweight mold comprises a lower mold and an upper mold which is positioned at the top of the lower mold and is matched and connected with the lower mold, a mold cavity is arranged inside the lower mold and the upper mold, two groups of liquid injection grooves which can be used for injecting liquid are arranged at the top of the upper mold, the liquid injection grooves are circular groove-shaped, a liquid storage cavity is arranged inside the lower mold, the liquid storage cavity is a C-shaped cavity, a plurality of through grooves are arranged at the top inside of the liquid storage cavity, the through grooves are circular groove-shaped, a plurality of mounting grooves matched with the through grooves are arranged at the bottom inside of the mold cavity, the mounting grooves are circular groove-shaped, the through grooves are mutually communicated with the inside of the mounting grooves, a heat dissipation block is fixedly arranged inside the mounting grooves, the heat dissipation block is circular block-shaped, and a heat conduction rod is fixedly arranged at the bottom of the heat dissipation block, the bottom of the heat conducting rod extends to the inside of the liquid storage cavity.

Preferably, the outer surface of the two sides of the lower die is provided with a liquid injection hole which can inject liquid and is provided with an internal thread, the inside of the liquid injection hole is provided with a sealing mechanism which can seal the inside of the liquid injection hole, the outer surface of the sealing mechanism is provided with a first external thread, and the sealing mechanism is connected with the inside of the liquid injection hole in a sealing way through the first external thread.

Preferably, the bottom of the upper die is provided with two groups of forming blocks which are matched and formed with the inside of the die cavity, the forming blocks are rectangular blocks, a forming groove with a circular appearance is formed in each of the two groups of forming blocks, mounting screw holes with internal threads are formed in each of the two groups of forming blocks, mounting bolts are arranged in the mounting screw holes, and second external threads are formed on the outer surfaces of the mounting bolts.

Preferably, fixing holes with internal threads are formed in the lower die and the upper die, a fixing mechanism is arranged in each fixing hole, fixing threads are formed on the outer surface of each fixing mechanism, and the fixing mechanisms are connected with the internal threads of the fixing holes through the fixing threads.

Preferably, the top of one group of the forming blocks is fixedly connected with the bottom of the upper die, and the mounting bolt is in threaded connection with the inner part of the mounting screw hole through a second external thread.

Advantageous effects

The utility model provides a steel aluminium combination tower crane counter weight mould. The method has the following beneficial effects:

(1) the steel-aluminum combined tower crane counterweight mold has the advantages that the integral devices on the lower mold and the upper mold can be used for injection molding of external counterweight blocks, after injection molding of an injection molding piece is completed by a traditional mold, the injection molding piece is easy to adhere to the inside of a mold cavity at a certain high temperature, so that material taking is troublesome, if the injection molding piece is naturally cooled after long-time waiting, the material taking efficiency is poor, after injection molding of casting liquid is performed in the lower mold and the upper mold, external cooling liquid can be injected into the liquid storage cavity through the liquid injection hole, the first external thread on the sealing mechanism is in sealing connection with the inside of the liquid injection hole, the bottom of the injection molding piece in the mold cavity is in contact with a plurality of groups of radiating blocks, and at the moment, the high temperature of the injection molding piece in the mold cavity is transferred to the heat conducting rod through the radiating blocks to be soaked with the cooling liquid contained in the liquid storage cavity, the messenger is to the high temperature that the transmission comes on the heat conduction pole during the cooling and neutralizing, and also can cool down the inside formed part of die cavity with low temperature transmission to radiating block when heat conduction pole self soaks, and the inside coolant liquid self low temperature that holds of stock solution chamber also can transmit the formed part in the die cavity to cooling down to reaching the formed part cooling rate that improves the formed part, improves the follow-up effect of getting material efficiency of formed part self.

(2) This steel aluminium combination tower crane counter weight mould, should go up the shaping piece on the mould bottom and install the back between last mould and bed die, the shaping piece just can extend to in the die cavity, after liquid of moulding plastics pours into the die cavity into through annotating the liquid groove into, liquid can contact with the shaping groove in the shaping piece, and this die cavity and two sets of shaping pieces and shaping groove after pouring into liquid into, it is cubic just can form a spill to mould plastics liquid, and can form a round bar through the shaping groove in the spill piece, and go up the mould dismantle on with the bed die and take out the back, go up the mould alright with directly get the material fast with the fashioned balancing weight of die cavity inside through the shaping groove in the shaping piece, thereby reach the effect of getting the material fast.

(3) This steel aluminium combination tower crane counter weight mould, go up two sets of shaping pieces of mould bottom and take out the back through the spill balancing weight of shaping groove with the die cavity inside, at this moment alright take out from the installation screw with the mounting bolt on the shaping piece through the second external screw thread, dismantle one of them group of shaping piece from another group of shaping piece, the round bar that lies in the joint in the shaping groove between at this moment the spill balancing weight alright take out from the shaping groove, take off the shaping piece, thereby reach the effect that conveniently takes off the shaping piece.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are merely exemplary, and that other implementation drawings may be derived by those of ordinary skill in the art without inventive effort from the drawings provided.

The structure, ratio, size and the like shown in the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by people familiar with the technology, and are not used for limiting the limit conditions which can be implemented by the present invention, so that the present invention has no technical essential significance, and any structure modification, ratio relationship change or size adjustment should still fall within the scope which can be covered by the technical content disclosed by the present invention without affecting the efficacy and the achievable purpose of the present invention.

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

fig. 2 is a partial schematic view of the forming block of the present invention.

Illustration of the drawings:

1. a lower die; 2. an upper die; 3. a mold cavity; 4. forming a block; 5. forming a groove; 6. a liquid injection groove; 7. a liquid storage cavity; 8. a through groove; 9. mounting grooves; 10. a heat dissipating block; 11. a heat conducting rod; 12. a liquid injection hole; 13. a sealing mechanism; 14. a first external thread; 15. mounting a screw hole; 16. installing a bolt; 17. a second external thread; 18. a fixing hole; 19. a fixing mechanism; 20. and (5) fixing the threads.

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.

Example (b): a steel-aluminum combined tower crane counterweight mold is disclosed, as shown in figure 1-figure 2, and comprises a lower mold 1 and an upper mold 2 which is positioned at the top of the lower mold 1 and is matched and connected with the lower mold 1, a mold cavity 3 is arranged inside the lower mold 1 and the upper mold 2, two groups of molding blocks 4 which are matched and molded with the inside of the mold cavity 3 are arranged at the bottom of the upper mold 2, the molding blocks 4 are rectangular blocks, the top of one group of molding blocks 4 is fixedly connected with the bottom of the upper mold 2, a molding groove 5 with a circular appearance is arranged inside the two groups of molding blocks 4, two groups of liquid injection grooves 6 which can be used for injecting liquid are arranged at the top of the upper mold 2, the liquid injection grooves 6 are circular groove-shaped, a liquid storage cavity 7 is arranged inside the lower mold 1, the liquid storage cavity 7 is a C-shaped cavity, a plurality of through grooves 8 are arranged at the top inside of the liquid storage cavity 7, the through grooves 8 are circular groove-shaped, a plurality of mounting grooves 9 which are matched with the through grooves 8 are arranged at the bottom inside the mold cavity 3, the mounting groove 9 is in a circular groove shape, the through groove 8 is communicated with the inside of the mounting groove 9, the inside of the mounting groove 9 is fixedly provided with a heat dissipation block 10, the heat dissipation block 10 is in a circular block shape, the bottom of the heat dissipation block 10 is fixedly provided with a heat conduction rod 11, the bottom of the heat conduction rod 11 extends to the inside of the liquid storage cavity 7, the outer surfaces of two sides of the lower die 1 are respectively provided with a liquid injection hole 12 which can be used for injecting liquid and is provided with an internal thread, the inside of the liquid injection hole 12 is provided with a sealing mechanism 13 which can seal the inside of the liquid injection hole 12, the outer surface of the sealing mechanism 13 is provided with a first external thread 14, the sealing mechanism 13 is connected with the inside of the liquid injection hole 12 in a sealing way through the first external thread 14, the insides of the two groups of forming blocks 4 are respectively provided with mounting screw holes 15 with internal threads, the inside of the mounting screw holes 15 is provided with a mounting bolt 16, and the outer surface of the mounting bolt 16 is provided with a second external thread 17, the mounting bolt 16 is connected with the internal thread of the mounting screw hole 15 through the second external thread 17, the fixing hole 18 with internal thread is formed in the lower die 1 and the upper die 2, the fixing mechanism 19 is arranged in the fixing hole 18, the fixing thread 20 is formed on the outer surface of the fixing mechanism 19, and the fixing mechanism 19 is connected with the internal thread of the fixing hole 18 through the fixing thread 20.

The utility model discloses a theory of operation:

after the lower die 1 and the upper die 2 are injected with casting liquid for injection molding, firstly, the injection hole 12 can inject external cooling liquid into the liquid storage cavity 7, the external cooling liquid is hermetically connected with the interior of the injection hole 12 through the first external thread 14 on the sealing mechanism 13, the bottom of an injection molding part in the die cavity 3 is contacted with a plurality of groups of radiating blocks 10, at the moment, the high temperature of the injection molding part in the die cavity 3 is transmitted to the heat conducting rod 11 through the radiating blocks 10 when being contacted with the radiating blocks 10 to be soaked with the cooling liquid contained in the liquid storage cavity 7, so that the high temperature transmitted from the heat conducting rod 11 is cooled and neutralized, the low temperature of the heat conducting rod 11 can be transmitted to the radiating blocks 10 to cool a molded part in the die cavity 3 when being soaked, and the low temperature of the cooling liquid contained in the liquid storage cavity 7 can be transmitted to the die cavity 3 to cool the molded part in the die cavity 3, thereby improve the formed part cooling rate, improve the follow-up material efficiency of getting of formed part self.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments, and the above embodiments and descriptions are only illustrative of the principles of the present invention, and that various changes and modifications may be made without departing from the spirit and scope of the present invention, and all such changes and modifications fall within the scope of the present invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a steel aluminium combination tower crane counter weight mould, includes bed die (1) and is located bed die (1) top and bed die (1) and cooperatees last mould (2) of being connected, die cavity (3), its characterized in that have been seted up to the inside of bed die (1) and last mould (2): two sets of notes cistern (6) have been seted up at the top of going up mould (2), stock solution chamber (7) have been seted up to the inside of bed die (1), logical groove (8) have been seted up at the inside top in stock solution chamber (7), the inside bottom of die cavity (3) seted up with lead to groove (8) matched with mounting groove (9), it is in the same place with the inside intercommunication each other of mounting groove (9) to lead to groove (8), the inside fixed mounting of mounting groove (9) has radiating block (10), the bottom fixed mounting of radiating block (10) has heat conduction pole (11), the bottom of heat conduction pole (11) extends to inside stock solution chamber (7).

2. The steel-aluminum combined tower crane counterweight mold according to claim 1, wherein: the liquid injection hole (12) that can annotate liquid is all seted up to the wherein both sides surface of bed die (1), the inside of annotating liquid hole (12) is provided with sealing mechanism (13), first external screw thread (14) have been seted up to the surface of sealing mechanism (13), sealing mechanism (13) are in the same place through first external screw thread (14) and annotate liquid hole (12) inside sealing connection.

3. The steel-aluminum combined tower crane counterweight mold according to claim 1, wherein: the bottom of going up mould (2) is provided with two sets of shaping piece (4), and is two sets of shaping groove (5) have been seted up to the inside of shaping piece (4), and is two sets of have internal screw thread installation screw (15) have all been seted up to the inside of shaping piece (4), the inside of installation screw (15) is provided with construction bolt (16), second external screw thread (17) have been seted up to the surface of construction bolt (16).

4. The steel-aluminum combined tower crane counterweight mold according to claim 1, wherein: a fixing hole (18) with an internal thread is formed in the lower die (1) and the upper die (2), a fixing mechanism (19) is arranged in the fixing hole (18), a fixing thread (20) is formed in the outer surface of the fixing mechanism (19), and the fixing mechanism (19) is connected with the internal thread of the fixing hole (18) through the fixing thread (20).

5. The steel-aluminum combined tower crane counterweight mold according to claim 3, wherein: the top of one group of the forming blocks (4) is fixedly connected with the bottom of the upper die (2), and the mounting bolts (16) are connected with the inner threads of the mounting screw holes (15) through second outer threads (17).