CN210547884U - Be used for as cast mould positioner - Google Patents
Be used for as cast mould positioner Download PDFInfo
- Publication number
- CN210547884U CN210547884U CN201921744507.2U CN201921744507U CN210547884U CN 210547884 U CN210547884 U CN 210547884U CN 201921744507 U CN201921744507 U CN 201921744507U CN 210547884 U CN210547884 U CN 210547884U
- Authority
- CN
- China
- Prior art keywords
- core
- cylinder
- push block
- rear mold
- back mould
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a mould positioning device for casting, which comprises a power structure, a positioning mechanism and a rear mould core, wherein the power structure comprises an oil cylinder, wherein the end position of the cylinder shaft of the oil cylinder is fixedly connected with a push block through a bolt strand, the upper surface of the push block is in a smooth inclined plane structure, the utility model utilizes a middle sleeve to guide and position the movement of the rear mould core, when the top barrel moves vertically upwards, the top barrel ejects the rear mold core from the inner sleeve from bottom to top, so that the ejection of the rotor core is realized, simultaneously rotor core external diameter is the same with the external diameter of back mould core, has guaranteed like this that back mould core can also be promoted when removing, and overall structure makes back mould core can quick replacement based on the mobile structure of back mould core self to when processing the rotor core of the same external diameter of different structures, its whole relative cost is lower.
Description
Technical Field
The utility model belongs to the technical field of the mould and specifically relates to a mould positioner for casting is related to.
Background
The existing rear mold core ejection mechanism is generally matched with a mold core fixing guide structure and a vertical driving mechanism, so that the thickness of a mold and the difficulty in dismounting a rear mold core are increased to a certain extent.
SUMMERY OF THE UTILITY MODEL
The utility model discloses an it is not enough to overcome above-mentioned condition, aims at providing the technical scheme that can solve above-mentioned problem.
A mold positioning device for casting comprises a power structure, a positioning mechanism and a rear mold core, wherein the power structure comprises an oil cylinder, the tail end of a cylinder shaft of the oil cylinder is fixedly connected with a push block through a bolt strand, and the upper surface of the push block is of a smooth inclined plane structure;
the top cylinder is a cylinder with a tangent plane cutting processed with an inclined plane structure, the bottom inclined plane of the top cylinder is arranged in close contact with the upper surface inclined plane of the push block in a sliding manner, when the top cylinder is arranged in a vertical mounting hole of a die, the push block is driven by the oil cylinder to do horizontal linear motion left and right, so that the upper surface inclined plane of the push block and the bottom inclined plane of the top cylinder form a relative sliding structure, and the horizontal motion of the push block can be converted into the vertical motion of the top cylinder;
the positioning mechanism is arranged above the top barrel and comprises a cylindrical middle sleeve, the main body of the rear mold core is of a cylindrical structure, the rear mold core is arranged at the inner side of the middle sleeve in a sliding mode, the outer surface of the rear mold core and the inner surface of the middle sleeve are arranged in a sliding fit mode, the upper end face of the rear mold core is located at the inner side of the middle sleeve, and a concave mold cavity is formed in the upper end face of the rear mold core; the bottom end of the rear mold core is positioned at the outer side of the middle sleeve, and the rear mold core and the top barrel are coaxially arranged; the utility model discloses a rotor core, including a top section of thick bamboo, a back mould core, a movable structure, the movable structure of overall structure base on back mould core self makes back mould core can quick replacement, thereby when processing the rotor core of the same external diameter of isostructure, its whole relative cost is lower.
As a further aspect of the present invention: the push block and the ejection cylinder are made of metal materials.
As a further aspect of the present invention: the inclined plane of the upper surface of the push block forms an included angle of 30-45 degrees with the horizontal plane.
As a further aspect of the present invention: the axis of the top cylinder and the axis of the cylinder shaft are perpendicular to each other.
The utility model has the advantages that: the utility model discloses the cover carries out guiding orientation to the removal of back mould core in utilizing, when the vertical upward motion of a top section of thick bamboo, it is ejecting from the cover with back mould core from the cover from bottom to top to push up to the top section of thick bamboo, realize rotor core's ejecting based on this, rotor core external diameter is the same with the external diameter of back mould core simultaneously, guaranteed like this that back mould core can also be promoted when removing, overall structure makes back mould core can quick replacement based on the portable structure of back mould core self, thereby during the rotor core of the same external diameter of processing different structures, its whole relative cost is lower.
Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic view of a partial structure of the present invention.
In the figure: 1-oil cylinder, 2-cylinder shaft, 3-push block, 4-top cylinder, 5-rear mould core and 6-middle sleeve.
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, in an embodiment of the present invention, a mold positioning device for casting includes a power structure, a positioning mechanism, and a rear mold core 5, the power structure includes an oil cylinder 1, wherein a distal end position of a cylinder shaft 2 of the oil cylinder 1 is fixedly connected to a push block 3 through a bolt strand, and an upper surface of the push block 3 is a smooth inclined plane structure;
the top barrel 4 is a cylinder with a tangent plane cutting processed with an inclined plane structure, the bottom inclined plane of the top barrel 4 is arranged in close contact with the upper surface inclined plane of the push block 3 in a sliding manner, when the top barrel 4 is arranged in a mounting hole in the vertical direction of the die, the push block 3 is driven by the oil cylinder 1 to do horizontal linear motion left and right, so that the upper surface inclined plane of the push block 3 and the bottom inclined plane of the top barrel 4 are in a relative sliding structure, and the horizontal motion of the push block 3 can be converted into the vertical motion of the top barrel 4;
the positioning mechanism is arranged above the top barrel 4 and comprises a cylindrical middle sleeve 6, the main body of the rear mold core 5 is of a cylindrical structure, the rear mold core 4 is arranged at the inner side of the middle sleeve 6 in a sliding mode, the outer surface of the rear mold core 4 is arranged between the inner surface of the middle sleeve 6 in a sliding fit mode, the upper end face of the rear mold core 4 is located at the inner side of the middle sleeve 6, and a concave mold cavity is formed in the upper end face of the rear mold core 4; the bottom end of the rear mold core 4 is positioned at the outer side of the middle sleeve 6, and the rear mold core 4 and the top barrel 4 are coaxially arranged; the utility model discloses a well cover 6 is to the removal of back mould core 4 and is carried out guiding orientation, when the vertical upward motion of top cylinder 4, top cylinder 4 is ejecting from the interior 6 of well cover with back mould core 4 from bottom to top, realize ejecting of rotor core based on this, rotor core external diameter is the same with back mould core 4's external diameter simultaneously, it can also be promoted to have guaranteed like this that back mould core 4 is when removing, overall structure makes back mould core 4 can quick replacement based on the mobile structure of back mould core 4 self, thereby during the rotor core of the same external diameter of processing different structures, its whole relative cost is lower.
The push block 3 and the top barrel 4 are made of metal materials.
The inclined plane of the upper surface of the push block 3 forms an included angle of 30-45 degrees with the horizontal plane.
The axis of the top cylinder 4 and the axis of the cylinder shaft 2 are arranged perpendicular to each other.
The utility model discloses a theory of operation is: well cover 6 carries out guiding orientation to the removal of back mould core 4, when the vertical upward motion of top cylinder 4, top cylinder 4 is ejecting from the interior 6 of well cover with back mould core 4 from bottom to top, realize ejecting of rotor core based on this, rotor core external diameter is the same with the external diameter of back mould core 4 simultaneously, it can also be promoted to have guaranteed like this that back mould core 4 rotor core when removing, overall structure makes back mould core 4 can quick replacement based on the mobile structure of back mould core 4 self, thereby during the rotor core of the same external diameter of processing different structures, its whole relative cost is lower.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (4)
1. A mold positioning device for casting is characterized by comprising a power structure, a positioning mechanism and a rear mold core, wherein the power structure comprises an oil cylinder, the tail end of a cylinder shaft of the oil cylinder is fixedly connected with a push block through a bolt strand, and the upper surface of the push block is of a smooth inclined plane structure;
the top cylinder is a cylinder with a tangent plane cut with an inclined plane structure, and the inclined plane at the bottom of the top cylinder is arranged in a sliding and clinging manner with the inclined plane on the upper surface of the push block;
the positioning mechanism is arranged above the top barrel and comprises a cylindrical middle sleeve, the main body of the rear mold core is of a cylindrical structure, the rear mold core is arranged at the inner side of the middle sleeve in a sliding mode, the outer surface of the rear mold core and the inner surface of the middle sleeve are arranged in a sliding fit mode, the upper end face of the rear mold core is located at the inner side of the middle sleeve, and a concave mold cavity is formed in the upper end face of the rear mold core; the bottom of back mould core is located the outside position of well cover, and is coaxial setting between back mould core and the top cylinder.
2. The mold positioning device for casting according to claim 1, wherein the pushing block and the ejecting cylinder are made of metal.
3. The mold positioning device for casting according to claim 1, wherein the inclined surface of the upper surface of the push block forms an angle of 30 ° to 45 ° with the horizontal plane.
4. The mold positioning device for casting according to claim 1, wherein an axis of the top barrel and an axis of the cylinder shaft are arranged perpendicular to each other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921744507.2U CN210547884U (en) | 2019-10-17 | 2019-10-17 | Be used for as cast mould positioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921744507.2U CN210547884U (en) | 2019-10-17 | 2019-10-17 | Be used for as cast mould positioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210547884U true CN210547884U (en) | 2020-05-19 |
Family
ID=70667636
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921744507.2U Expired - Fee Related CN210547884U (en) | 2019-10-17 | 2019-10-17 | Be used for as cast mould positioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210547884U (en) |
-
2019
- 2019-10-17 CN CN201921744507.2U patent/CN210547884U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200519 Termination date: 20201017 |