CN214349457U - Cold box mould fixing device - Google Patents
Cold box mould fixing device Download PDFInfo
- Publication number
- CN214349457U CN214349457U CN202120197599.8U CN202120197599U CN214349457U CN 214349457 U CN214349457 U CN 214349457U CN 202120197599 U CN202120197599 U CN 202120197599U CN 214349457 U CN214349457 U CN 214349457U
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- China
- Prior art keywords
- inclined plane
- locating piece
- mould
- work platform
- lower 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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- 238000004519 manufacturing process Methods 0.000 description 4
- 244000035744 Hura crepitans Species 0.000 description 2
- 238000005266 casting Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000003110 molding sand Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
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Abstract
The utility model relates to a cold box mould fixing device belongs to core shooter technical field, including work platform, surface mounting has lower mould on the work platform, lower mould links to each other with work platform through former locating pin, lower mould top is installed rather than matched with and is gone up the mould, lower mould side-mounting has rather than fixed connection's first inclined plane locating piece, first inclined plane locating piece sets up on work platform and rather than sliding connection, first inclined plane locating piece sets up in the one side of keeping away from the operation side, lower mould is close to one side of operation side and installs rather than fixed connection's second inclined plane locating piece, second inclined plane locating piece passes through positioning mechanism and links to each other with work platform. The first inclined plane positioning block added in the utility model is matched with the inclined plane positioning block of the mould and is used together with the original positioning column, thereby improving the positioning accuracy of the mould; the phenomenon that the mold is easy to fall off during the movement of the working platform of the cold core box core shooter is effectively prevented.
Description
Technical Field
The utility model relates to a core shooter technical field specifically is a cold box mould fixing device.
Background
The core shooter is a molding machine for manufacturing casting sand cores through a shooting and pressing mode, and the principle of the core shooter is that molding sand is uniformly shot into a sand box by using compressed air to be compacted in advance, then pressure is applied to compact the sand box, and the core shooter is widely applied to the casting industry.
The fixing mode of the existing cold box core shooter mould comprises a workbench arranged in a rack and a positioning pin on the workbench. During the actual work of the cold box core shooter, every work period, the equipment workbench and the die on the equipment workbench do reciprocating linear motion between the inside of the cold box core shooter and the work area. In the working process, the die moves rapidly and is static rapidly, so that the die jumps out of the positioning device under the influence of inertia, the phenomenon of poor die fixing of the cold box core shooter is caused in the working process, and the die is in poor fit with other devices and damaged by collision. Causing unnecessary damage to the mould and seriously affecting the normal production on site.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a cold box mould fixing 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:
the utility model provides a cold box mould fixing device, includes work platform, surface mounting has lower mould on the work platform, lower mould links to each other with work platform through former locating pin, lower mould top is installed rather than matched with and is gone up mould, lower mould side-mounting has rather than fixed connection's first inclined plane locating piece, first inclined plane locating piece sets up in the one side of keeping away from the operation side, lower mould is close to one side of operation side and installs rather than fixed connection's second inclined plane locating piece, second inclined plane locating piece passes through positioning mechanism and links to each other with work platform.
As a further technical solution of the present invention: the positioning mechanism comprises a fixing plate, the fixing plate is fixedly connected with the side face of the working platform, and a locking screw used for adjusting the distance between the fixing plate and the second inclined positioning block is installed in the fixing plate.
As a further technical solution of the present invention: the upper surface of the working platform is provided with a limiting sliding groove matched with the second inclined plane positioning block, and the second inclined plane positioning block is arranged in the limiting sliding groove and is in sliding connection with the limiting sliding groove.
As the utility model discloses a further technical scheme again: the fixing plate is fixedly connected with the working platform through a first fixing screw and a second fixing screw.
As the utility model discloses a further technical scheme again: the second fixing screw and the first fixing screw are symmetrically arranged about the fixing plate.
Compared with the prior art, the beneficial effects of the utility model are that: the added first inclined plane positioning block is matched with the inclined plane positioning block of the die and is used together with the original positioning column, so that the positioning accuracy of the die is improved; the phenomenon that the mold is easy to fall off during the movement of the working platform of the cold core box core shooter is effectively prevented, the service life of the mold is greatly prolonged, the field production tends to be stable and continuous, and the field production efficiency is improved.
Drawings
FIG. 1 is a schematic structural view of a cold box mold fixture;
fig. 2 is another structural schematic diagram of the cold box mold fixing device.
In the figure: 1-upper die mould, 2-lower die mould, 3-working platform, 31-original positioning pin, 41-first inclined plane positioning block, 42-second inclined plane positioning block, 5-fixing plate, 51-first fixing screw, 52-second fixing screw and 53-locking screw.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.
Example 1
The cold core box mold fixing device shown in fig. 1 and 2 comprises a working platform 3, wherein a lower mold 2 is mounted on the upper surface of the working platform 3, the lower mold 2 is connected with the working platform 3 through an original positioning pin 31, an upper mold 1 matched with the lower mold 2 is mounted above the lower mold 2, namely, the lower mold is preliminarily positioned with molds (comprising the upper mold 1 and the lower mold 2) through the original positioning pin 31, and the conventional structure is omitted for redundancy; a first inclined plane positioning block 41 fixedly connected with the lower die 2 is installed on the side face of the lower die, the first inclined plane positioning block 41 is arranged on one side far away from the operation side, namely the first inclined plane positioning block 41 is matched with an inclined plane at a corresponding position of the die, the inclined plane can be the existing or manufactured in addition, and the upper surface of the first inclined plane positioning block 41 is flush with the upper surface of the inclined plane; lower mould 2 is close to one side of operation side and installs second inclined plane locating piece 42 rather than fixed connection, second inclined plane locating piece 42 passes through positioning mechanism and links to each other with work platform 3, adjusts the position of the relative work platform 3 of second inclined plane locating piece 42 promptly through positioning mechanism, specifically does, positioning mechanism includes fixed plate 5, fixed plate 5 and 3 side fixed connection of work platform, install locking screw 53 that is used for adjusting the distance between fixed plate 5 and the second inclined plane locating piece 42 in the fixed plate 5, locking screw 53 is connected with a threaded connection in fixed plate 5 and the second inclined plane locating piece 42, rotates with another and is connected to realize the distance and adjust, in order to reach the concertina movement of second inclined plane locating piece 42, make things convenient for lower mould 2's installation and locking.
Example 2
This embodiment is further optimized on the basis of embodiment 1, and in order to ensure that second inclined plane positioning block 42 slides stably with lower mold 2 on work platform 3 perpendicularly, a limiting sliding groove matched with second inclined plane positioning block 42 is provided on the upper surface of work platform 3, and second inclined plane positioning block 42 is disposed in the limiting sliding groove and is connected with the limiting sliding groove in a sliding manner.
Further, the fixing plate 5 is fixedly connected to the working platform 3 through a first fixing screw 51 and a second fixing screw 52, and preferably, the second fixing screw 52 and the first fixing screw 51 are symmetrically arranged with respect to the fixing plate 5, so as to ensure the connection stability of the fixing plate 5 and the working platform 3.
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.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (5)
1. The utility model provides a cold box mould fixing device, includes work platform (3), surface mounting has lower mould (2) on work platform (3), lower mould (2) link to each other its characterized in that through former locating pin (31) and work platform (3): lower mould (2) top is installed rather than matched with and is gone up mould (1), lower mould (2) side-mounting has rather than fixed connection's first inclined plane locating piece (41), first inclined plane locating piece (41) set up in the one side of keeping away from the operation side, lower mould (2) are close to one side of operation side and install rather than fixed connection's second inclined plane locating piece (42), second inclined plane locating piece (42) link to each other with work platform (3) through positioning mechanism.
2. The cold box mold fixture of claim 1, wherein: positioning mechanism includes fixed plate (5), fixed plate (5) and work platform (3) side fixed connection, install in fixed plate (5) and be used for adjusting locking screw (53) of distance between fixed plate (5) and second inclined plane locating piece (42).
3. The cold box mold fixture of claim 2, wherein: the upper surface of the working platform (3) is provided with a limiting sliding groove matched with the second inclined plane positioning block (42), and the second inclined plane positioning block (42) is arranged in the limiting sliding groove and is in sliding connection with the limiting sliding groove.
4. A cold box mold fixture according to claim 2 or 3 wherein: the fixing plate (5) is fixedly connected with the working platform (3) through a first fixing screw (51) and a second fixing screw (52).
5. The cold box mold fixture of claim 4, wherein: the second fixing screw (52) and the first fixing screw (51) are symmetrically arranged relative to the fixing plate (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120197599.8U CN214349457U (en) | 2021-01-25 | 2021-01-25 | Cold box mould fixing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120197599.8U CN214349457U (en) | 2021-01-25 | 2021-01-25 | Cold box mould fixing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214349457U true CN214349457U (en) | 2021-10-08 |
Family
ID=77958933
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120197599.8U Expired - Fee Related CN214349457U (en) | 2021-01-25 | 2021-01-25 | Cold box mould fixing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214349457U (en) |
-
2021
- 2021-01-25 CN CN202120197599.8U patent/CN214349457U/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 |
Granted publication date: 20211008 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |