CN214720492U - Excavator bucket tooth casting mould - Google Patents
Excavator bucket tooth casting mould Download PDFInfo
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- CN214720492U CN214720492U CN202120536572.7U CN202120536572U CN214720492U CN 214720492 U CN214720492 U CN 214720492U CN 202120536572 U CN202120536572 U CN 202120536572U CN 214720492 U CN214720492 U CN 214720492U
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Abstract
An excavator tooth casting mold, comprising: a striking mechanism; the striking mechanism comprises a first connecting rod and an electric rotating disc, the first connecting rod is arranged at the bottoms of the first limiting die and the second limiting die, an arc-shaped groove and a strip-shaped groove which are matched with the first connecting rod are formed in the top of the electric rotating disc, and the first connecting rod extends into the arc-shaped groove; the striking mechanism is arranged, so that the adhesion between the workpiece and the casting die is reduced, and the damage caused by the workpiece is reduced; the electric turntable in the striking mechanism is started, the arc-shaped groove on the electric turntable strikes the first connecting rod, so that striking of the casting mold is indirectly realized, and demolding of the workpiece is facilitated.
Description
Technical Field
The utility model relates to an excavator bucket tooth processing technology field specifically is an excavator bucket tooth casting mould.
Background
The mold is used for obtaining various molds and tools of 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 method realizes the processing of the appearance of the article mainly by changing the physical state of the formed material, and the article is called as 'industrial mother'.
Application number 202110073121.9 discloses a vertical and horizontal dual stripping type copper alloy casting mould of firm type, including die holder, upper die cover, lower carriage, vertical pushing mechanism, rotatory peeling means, telescopic machanism, last locating rack, firm mechanism that supports.
After the existing casting mold is manufactured, the upper mold and the lower mold need to be closed, the accuracy and tightness of the integral closing in the closing process cannot be controlled, and the mold obtained by closing has more defects; meanwhile, when the casting is formed, the die is separated, the formed workpiece and the die have certain adhesion, and the workpiece can be greatly damaged by forced separation.
SUMMERY OF THE UTILITY MODEL
The utility model provides an excavator bucket tooth casting mould, concrete technical scheme is as follows:
an excavator tooth casting mold 29 comprising:
a casting mold 29, the casting mold 29 being used for casting a workpiece;
a driving mechanism 31, wherein the driving mechanism 31 is connected with the casting mold 29; the driving mechanism 31 is used for driving the casting mold 29 to move;
a fixing mechanism 32, wherein the fixing mechanism 32 connects the casting mold 29 and the driving mechanism 31; the fixing mechanism 32 is used for fixing the casting mold 29;
a striking mechanism 30, the striking mechanism 30 being disposed below the casting mold 29; the striking mechanism 30 is used for striking the casting mold 29 so that the workpiece is convenient to demould; hit mechanism 30 includes head rod 9 and electric rotary table 10, and head rod 9 sets up in first restriction mould 16, second restriction mould 17 bottom, electric rotary table 10 top is provided with arc recess 23 and the bar recess 24 that matches with head rod 9, and head rod 9 extends to in the arc recess 23.
On the basis of the above scheme, the casting mold 29 comprises a first limiting mold 16, a second limiting mold 17 and an upper mold 14; the first limiting mold 16 and the second limiting mold 17 are arranged in bilateral symmetry, and the first limiting mold 16 and the second limiting mold 17 are matched to form a cavity structure with the top communicated with the outside; the upper die 14 is arranged to match the clamping top of the first limiting die 16 and the second limiting die 17.
On the basis of the above scheme, the lower parts of the opposite sides of the first limiting mold 16 and the second limiting mold 17 are respectively provided with a plurality of connecting grooves 26 and connecting lugs 27 which are matched with each other, and the connecting grooves 26 and the connecting lugs 27 are both arranged in a cylindrical structure.
On the basis of the above scheme, the first limiting mold 16 and the second limiting mold 17 are provided with a constant temperature body 25 and a heat conducting graphite sheet 28, and the heat conducting graphite sheet 28 is arranged between the constant temperature body 25 and the processing workpiece; the upper die 14 is provided with a pouring opening 13.
On the basis of the scheme, the driving mechanism 31 comprises a first telescopic rod 4, a second telescopic rod 12 and a pushing cylinder 7, and the first telescopic rod 4, the second telescopic rod 12 and the pushing cylinder 7 are all controlled by controllers; the first telescopic rod 4 is connected with one side of a first limiting mould 16 and arranged on the side plate 5, the second telescopic rod 12 is connected with one side of a second limiting mould 17 and arranged on the side plate 5, the pushing cylinder 7 is connected with the extrusion plate 3 and arranged at the top of the bottom plate 8, the extrusion plate 3 is connected with an upper mould plate 15, and a groove in the bottom of the upper mould plate 15 is connected with an upper mould 14 through a fixing mechanism 32; and the extrusion plate 3 and the upper die plate 15 are provided with filling openings 13.
On the basis of the scheme, the bottom plate 8 is arranged to be of a rectangular plate-shaped structure; the side plates 5 are arranged on two sides of the top of the bottom plate 8 and have the same structure as the bottom plate 8; the number of the pushing cylinders 7 is four, and the pushing cylinders are distributed on the top of the bottom plate 8 in a rectangular shape; the first telescopic rod 4 and the second telescopic rod 12 can be provided in plurality.
On the basis of the scheme, a sliding rod 6 is arranged at the top of the bottom plate 8, the sliding rod 6 penetrates through the extrusion plate 3 to be connected with the top plate 1, a first spring 2 is sleeved on the outer side of the sliding rod 6, and two ends of the first spring 2 are respectively connected with the top plate 1 and the extrusion plate 3.
On the basis of the scheme, the number of the sliding rods 6 is four, and the four sliding rods 6 are arranged at the top of the bottom plate 8 in a rectangular shape; a through groove is formed in the middle of the top plate 1, and the two sides of the bottom of the top plate 1 are connected with the tops of the side plates 5.
On the basis of the above scheme, the number of the fixing mechanisms 32 is four, and four fixing mechanisms 32 are arranged on the upper template 15; the fixing mechanism 32 comprises two second connecting rods 18 and a pushing plate 20, the two second connecting rods 18 are perpendicular to the upper die 14 and are arranged in a cavity on the upper die plate 15, and the pushing plate 20 is arranged on the two second connecting rods 18 in a sliding manner; the second connecting rod 18 is provided with a second spring 22, and two ends of the second spring 22 are respectively connected with the pushing plate 20 and one side of the cavity on the upper template 15, which is close to the upper die 14; a limiting rod 21 is arranged on one side, close to the upper die 14, of the pushing plate 20, and the limiting rod 21 penetrates through a through hole on one side of the cavity to be connected with the upper die 14 in a plug-in mode; and a pushing screw rod 19 is arranged on one side of the pushing plate 20, which is far away from the upper die 14, and the pushing screw rod 19 is in threaded connection with the upper die plate 15.
On the basis of the scheme, the electric rotating disc 10 is arranged in a central groove in the top of the bottom plate 8, and the electric rotating disc 10 and the bottom plate 8 are arranged to be connected through a bearing 11; arc recess 23, bar recess 24 all set up to two, and bar recess 24 is connected respectively and is close to first telescopic link 4, second telescopic link 12 one side at arc recess 23.
To sum up, in prior art, the beneficial effects of the utility model are that:
the striking mechanism 30 is arranged, so that the adhesion between the workpiece and the casting die 29 is reduced, and the damage caused by the workpiece is reduced; the electric rotating disc 10 in the striking mechanism 30 is started, the arc-shaped groove 23 on the electric rotating disc 10 strikes the first connecting rod 9, so that striking on the casting mold 29 is indirectly realized, and demolding of workpieces is facilitated.
Through setting up actuating mechanism 31, first telescopic link 4, second telescopic link 12, the setting of promotion cylinder 7 in actuating mechanism 31 are controlled by the controller, and the mould of avoiding the compound die has more flaw to the steerable accuracy and the tightness of whole compound die of casting mould 29.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
Fig. 1 is a schematic view of the overall structure of an excavator bucket tooth casting mold of the present invention;
fig. 2 is a schematic structural view of a fixing mechanism in the excavator bucket tooth casting mold of the present invention;
fig. 3 is a top view of an electric turntable in an excavator bucket tooth casting mold according to the present invention;
fig. 4 is a schematic structural view of a first limiting mold and a second limiting mold in the excavator bucket tooth casting mold of the present invention;
in the figure: 1-a top plate; 2-a first spring; 3-extruding a plate; 4-a first telescopic rod; 5-side plate; 6-a slide bar; 7-pushing the cylinder; 8-a bottom plate; 9-a first connecting rod; 10-an electric turntable; 11-a bearing; 12-a second telescopic rod; 13-a perfusion opening; 14-upper mould; 15-upper template; 16-a first confinement mold; 17-a second confinement mold; 18-a second connecting rod; 19-pushing the screw; 20-a push plate; 21-a restraining bar; 22-a second spring; 23-arc-shaped grooves; 24-strip-shaped grooves; 25-a thermostat; 26-connecting grooves; 27-connecting bumps; 28-a thermally conductive graphite sheet; 29-casting a mold; 30-a striking mechanism; 31-a drive mechanism; 32-fixing means.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the present invention will be described in further detail with reference to the accompanying drawings, 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 efforts belong to the protection scope of the present invention.
An excavator bucket tooth casting mold according to an embodiment of the present invention will be described in detail with reference to fig. 1 to 4.
In an embodiment, the utility model provides an excavator bucket tooth casting mould, include:
a casting mold 29, the casting mold 29 being used for casting a workpiece;
a driving mechanism 31, wherein the driving mechanism 31 is connected with the casting mold 29; the driving mechanism 31 is used for driving the casting mold 29 to move;
a fixing mechanism 32, wherein the fixing mechanism 32 connects the casting mold 29 and the driving mechanism 31; the fixing mechanism 32 is used for fixing the casting mold 29;
a striking mechanism 30, the striking mechanism 30 being disposed below the casting mold 29; the striking mechanism 30 is used to strike the casting mold 29 so that the workpiece is easily demolded.
The casting mold 29 comprises a first limiting mold 16 and a second limiting mold 17, the first limiting mold 16 and the second limiting mold 17 are arranged in bilateral symmetry, and the first limiting mold 16 and the second limiting mold 17 are matched to form a cavity structure with the top communicated with the outside; the casting mold 29 further comprises an upper mold 14, the upper mold 14 is matched with the mold closing top of the first limiting mold 16 and the second limiting mold 17, and the upper mold 14 is provided with a pouring port 13.
The lower parts of the opposite sides of the first limiting mold 16 and the second limiting mold 17 are respectively provided with a plurality of connecting grooves 26 and connecting lugs 27 which are matched with each other, and the connecting grooves 26 and the connecting lugs 27 are both of a cylindrical structure; the connecting grooves 26 and the connecting projections 27 are provided for connecting the first and second limiting molds 16 and 17 to enhance the tightness of the cast workpiece.
The first limiting mold 16 and the second limiting mold 17 are provided with a constant temperature body 25 and a heat conducting graphite sheet 28, and the heat conducting graphite sheet 28 is arranged between the constant temperature body 25 and the mold cavity; set up heat conduction graphite piece 28 and be close to die cavity one side for shielding the heat backward flow between heat source and the constant temperature body 25, can carry out quick conduction to the heat in the die cavity, and absorb the heat through the constant temperature body 25, thereby reach the purpose that casting mold 29 self possesses good cooling capacity.
The driving mechanism 31 comprises a first telescopic rod 4, a second telescopic rod 12 and a pushing cylinder 7, and the first telescopic rod 4, the second telescopic rod 12 and the pushing cylinder 7 are all controlled by controllers; the first telescopic rod 4 is connected with one side of a first limiting mould 16 and arranged on the side plate 5, the second telescopic rod 12 is connected with one side of a second limiting mould 17 and arranged on the side plate 5, the pushing cylinder 7 is connected with the extrusion plate 3 and arranged at the top of the bottom plate 8, the extrusion plate 3 is connected with an upper mould plate 15, and a groove in the bottom of the upper mould plate 15 is connected with an upper mould 14 through a fixing mechanism 32; and the extrusion plate 3 and the upper die plate 15 are provided with filling openings 13.
The bottom plate 8 is arranged into a rectangular plate-shaped structure; the side plates 5 are arranged on two sides of the top of the bottom plate 8 and have the same structure as the bottom plate 8; the number of the pushing cylinders 7 is four, and the pushing cylinders are distributed on the top of the bottom plate 8 in a rectangular shape; the first telescopic rod 4 and the second telescopic rod 12 can be provided in plurality.
The top of the bottom plate 8 is provided with a slide rod 6, the slide rod 6 penetrates through the extrusion plate 3 and is connected with a top plate 1, a first spring 2 is sleeved on the outer side of the slide rod 6, and two ends of the first spring 2 are respectively connected with the top plate 1 and the extrusion plate 3.
The number of the sliding rods 6 is four, and the four sliding rods 6 are arranged at the top of the bottom plate 8 in a rectangular shape; a through groove is formed in the middle of the top plate 1, and the two sides of the bottom of the top plate 1 are connected with the tops of the side plates 5.
The number of the fixing mechanisms 32 is four, and the four fixing mechanisms 32 are arranged on the upper template 15; the fixing mechanism 32 comprises two second connecting rods 18 and a pushing plate 20, the two second connecting rods 18 are perpendicular to the upper die 14 and are arranged in a cavity on the upper die plate 15, and the pushing plate 20 is arranged on the two second connecting rods 18 in a sliding manner; the second connecting rod 18 is provided with a second spring 22, and two ends of the second spring 22 are respectively connected with the pushing plate 20 and one side of the upper cavity of the upper template 15, which is close to the upper die 14; a limiting rod 21 is arranged on one side, close to the upper die 14, of the pushing plate 20, and the limiting rod 21 penetrates through a through hole on one side of the cavity to be connected with the upper die 14 in a plug-in mode; a pushing screw rod 19 is arranged on one side of the pushing plate 20, which is far away from the upper die 14, and the pushing screw rod 19 is in threaded connection with the upper die plate 15; the pushing screw rod 19 pushes the pushing plate 20 to extrude the second spring 22, and the limiting rod 21 is connected with the upper die 14 in a plugging mode and fixes the upper die 14.
The striking mechanism 30 comprises a first connecting rod 9 and an electric rotating disc 10, the first connecting rod 9 is arranged at the bottoms of a first limiting mould 16 and a second limiting mould 17, and the electric rotating disc 10 is arranged in a central groove in the top of the bottom plate 8; the electric turntable 10 and the bottom plate 8 are connected through a bearing 11; electric turntable 10 top is provided with arc recess 23 and the bar recess 24 that matches with head rod 9, and head rod 9 extends to in the arc recess 23, and arc recess 23, bar recess 24 all set up to two, and bar recess 24 is connected respectively and is close to first telescopic link 4, second telescopic link 12 one side at arc recess 23.
When the device is used, a first telescopic rod 4, a second telescopic rod 12 and a pushing cylinder 7 in a driving mechanism 31 are started, the first telescopic rod 4 pushes a first limiting mould 16, the second telescopic rod 12 pushes a second limiting mould 17, a first connecting rod 9 penetrates through a strip-shaped groove 24 to enter an arc-shaped groove 23, the pushing cylinder 7 pulls an extrusion plate 3, pulls an upper template 15 and an upper mould 14 to descend, so that the first limiting mould 16, the second limiting mould 17 and the upper mould 14 are matched, and then molten liquid with good fluidity is injected into a mould cavity through an injection port 13 on the extrusion plate 3, the upper template 15 and the upper mould 14, so that the casting of a workpiece is completed; when a workpiece is cast and molded, the electric rotating disc 10 in the striking mechanism 30 is started, the arc-shaped groove 23 on the electric rotating disc 10 strikes the first connecting rod 9, so that striking on the casting mold 29 is indirectly realized, and the workpiece is conveniently demoulded; and then, taking out the workpiece through the reverse operation.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.
Claims (10)
1. The utility model provides an excavator bucket tooth casting mould which characterized in that includes:
the casting mould is used for casting the workpiece;
the driving mechanism is connected with the casting mold; the driving mechanism is used for driving the casting mould to move;
the fixing mechanism is connected with the casting mold and the driving mechanism; the fixing mechanism is used for fixing the casting mould;
the striking mechanism is arranged below the casting mould; the striking mechanism is used for striking the casting mould so that the workpiece is convenient to demould; hit and construct including head rod and electric rotary table, the head rod setting is in first restriction mould, second restriction mould bottom, the electric rotary table top is provided with arc recess and the bar recess that matches with the head rod, and the head rod extends to in the arc recess.
2. The excavator tooth casting mold of claim 1, wherein: the casting mold comprises a first limiting mold, a second limiting mold and an upper mold; the first limiting mould and the second limiting mould are arranged in bilateral symmetry, and the first limiting mould and the second limiting mould are matched to form a cavity structure with the top communicated with the outside; the upper die is matched with the die closing top of the first limiting die and the second limiting die.
3. The excavator tooth casting mold of claim 2, wherein: the lower parts of the opposite sides of the first limiting mould and the second limiting mould are respectively provided with a plurality of connecting grooves and connecting lugs which are matched with each other, and the connecting grooves and the connecting lugs are arranged in a plurality of cylindrical structures.
4. The excavator tooth casting mold of claim 2, wherein: the first limiting die and the second limiting die are provided with a constant temperature body and a heat conduction graphite sheet, and the heat conduction graphite sheet is arranged between the constant temperature body and a processing workpiece; and the upper die is provided with a pouring opening.
5. The excavator tooth casting mold of claim 1, wherein: the driving mechanism comprises a first telescopic rod, a second telescopic rod and a pushing cylinder, and the first telescopic rod, the second telescopic rod and the pushing cylinder are all controlled by controllers; the first telescopic rod is connected with one side of the first limiting mould and arranged on the side plate, the second telescopic rod is connected with one side of the second limiting mould and arranged on the side plate, the pushing cylinder is connected with the extrusion plate and arranged at the top of the bottom plate, the extrusion plate is connected with the upper template, and the groove at the bottom of the upper template is connected with the upper mould through a fixing mechanism; and the extrusion plate and the upper template are provided with filling ports.
6. The excavator tooth casting mold of claim 5, wherein: the bottom plate is arranged to be a rectangular plate-shaped structure; the side plates are arranged on two sides of the top of the bottom plate and have the same structure as the bottom plate; the number of the pushing cylinders is four, and the pushing cylinders are distributed on the top of the bottom plate in a rectangular shape; the first telescopic rod and the second telescopic rod can be arranged in a plurality of ways.
7. The excavator tooth casting mold of claim 5, wherein: the top of the bottom plate is provided with a sliding rod, the sliding rod penetrates through the extrusion plate to be connected with a top plate, a first spring is sleeved on the outer side of the sliding rod, and two ends of the first spring are respectively connected with the top plate and the extrusion plate.
8. The excavator tooth casting mold of claim 7, wherein: the number of the sliding rods is four, and the four sliding rods are arranged at the top of the bottom plate in a rectangular shape; a through groove is formed in the middle of the top plate, and the top of the side plate is connected to two sides of the bottom of the top plate.
9. The excavator tooth casting mold of claim 1, wherein: the number of the fixing mechanisms is four, and the four fixing mechanisms are arranged on the upper template; the fixing mechanism comprises two second connecting rods and a pushing plate, the two second connecting rods and the upper die are vertically arranged in a cavity on the upper die plate, and the pushing plate is arranged on the two second connecting rods in a sliding manner; the second connecting rod is provided with a second spring, and two ends of the second spring are respectively connected with the pushing plate and one side of the upper cavity of the upper die plate, which is close to the upper die; a limiting rod is arranged on one side, close to the upper die, of the pushing plate and penetrates through a through hole on one side of the cavity to be connected with an upper die bolt; and a pushing screw rod is arranged on one side of the pushing plate, which is far away from the upper die, and the pushing screw rod is in threaded connection with the upper die plate.
10. The excavator tooth casting mold of claim 1, wherein: the electric turntable is arranged in a central groove at the top of the bottom plate, and the electric turntable and the bottom plate are arranged to be connected through a bearing; arc recess, bar recess all set up to two, and the bar recess is connected respectively and is close to first telescopic link, second telescopic link one side at the arc recess.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120536572.7U CN214720492U (en) | 2021-03-15 | 2021-03-15 | Excavator bucket tooth casting mould |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120536572.7U CN214720492U (en) | 2021-03-15 | 2021-03-15 | Excavator bucket tooth casting mould |
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| Publication Number | Publication Date |
|---|---|
| CN214720492U true CN214720492U (en) | 2021-11-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120536572.7U Active CN214720492U (en) | 2021-03-15 | 2021-03-15 | Excavator bucket tooth casting mould |
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| Country | Link |
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| CN (1) | CN214720492U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117798350A (en) * | 2024-03-01 | 2024-04-02 | 三明明泉重工有限公司 | Forging die for manufacturing excavator bucket teeth and operation method thereof |
-
2021
- 2021-03-15 CN CN202120536572.7U patent/CN214720492U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117798350A (en) * | 2024-03-01 | 2024-04-02 | 三明明泉重工有限公司 | Forging die for manufacturing excavator bucket teeth and operation method thereof |
| CN117798350B (en) * | 2024-03-01 | 2024-05-28 | 三明明泉重工有限公司 | Forging die for manufacturing excavator bucket teeth and operation method thereof |
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