CN219004550U - Casting mould of stainless steel water meter shell - Google Patents
Casting mould of stainless steel water meter shell Download PDFInfo
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- CN219004550U CN219004550U CN202221911035.7U CN202221911035U CN219004550U CN 219004550 U CN219004550 U CN 219004550U CN 202221911035 U CN202221911035 U CN 202221911035U CN 219004550 U CN219004550 U CN 219004550U
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- bottom plate
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
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Abstract
The utility model provides a casting die for a stainless steel water meter shell, which solves the problem of inconvenient use of the existing die. The casting die of the stainless steel water meter shell comprises a bottom plate and a die body arranged on the bottom plate, wherein the die body comprises an upper die and a lower die fixedly connected with the bottom plate, a supporting plate is horizontally arranged above the die body, and the supporting plate is fixedly connected with the bottom plate through a connecting piece; a cover body is arranged between the bottom plate and the supporting plate, the cover body is connected with the supporting plate in a vertical sliding way through a vertically arranged air inlet pipe, and the lower end of the air inlet pipe is communicated with an inner cavity of the cover body; the bottom wall of the cover body can be pressed on the bottom plate to cover the die body, and the top wall of the cover body can be pressed on the supporting plate to enable the die body to extend out of the cover body completely; the support plate is provided with a support and a driving piece for driving the support to translate up and down, and both ends of the support sequentially penetrate through the support plate and the cover body and are fixedly connected with the upper die; the cover body is in a locking state or an unlocking state at the contact position with the supporting plate and the bottom plate respectively. The utility model is convenient to use.
Description
Technical Field
The utility model belongs to the technical field of machinery, and relates to a casting die, in particular to a casting die for a stainless steel water meter shell.
Background
Water meters generally refer to meters used to measure water flow, most often the cumulative flow of water. The meter case is an external component of the meter and is typically made of plastic or stainless steel materials. Wherein, the water meter housing of stainless steel material is generally formed by casting mold.
To enhance the fluidity of the casting molten metal in the casting mold, the casting mold is generally subjected to a preheating treatment before use. During the treatment, the whole casting mould is generally moved to a heating device for heating, and after the preheating is finished, the casting mould is moved to a casting station. Because the casting mold itself has a large weight, the back and forth movement is not only cumbersome, but also laborious.
Disclosure of Invention
The utility model aims at solving the problems in the prior art and provides a casting die for a stainless steel water meter shell, which is convenient to use.
The aim of the utility model can be achieved by the following technical scheme: the casting die for the stainless steel water meter shell comprises a bottom plate and a die body arranged on the bottom plate, wherein the die body comprises an upper die and a lower die fixedly connected with the bottom plate; a cover body with a vertical axis is arranged between the bottom plate and the supporting plate, the cover body is connected with the supporting plate in a vertical sliding way through a vertically arranged air inlet pipe, and the lower end of the air inlet pipe is communicated with the inner cavity of the cover body; the bottom wall of the cover body can be pressed on the bottom plate to cover the die body, and the top wall of the cover body can be pressed on the supporting plate to enable the die body to extend out of the cover body completely; the support plate is provided with an inverted U-shaped support and a driving piece for driving the support to translate up and down, and both ends of the support sequentially penetrate through the support plate and the cover body and are fixedly connected with the upper die; the casting mold further comprises a locking mechanism which enables the cover body to be in a locking or unlocking state at the contact positions with the supporting plate and the bottom plate respectively.
When in installation, the upper end of the air inlet pipe is connected with the hot air supply equipment through a hose; when the mold is used, the cover body is downwards pressed on the bottom plate to cover the mold body and is locked by the locking mechanism, hot air is then poured into the cover body through the air inlet pipe to heat the mold, and after the mold body is preheated, the cover body is upwards pressed on the supporting plate and is locked by the locking mechanism; and then the driving piece drives the upper die to move to realize die opening and die closing operations, so that the whole die casting process is smoothly carried out.
The heating component composed of the supporting plate, the cover body, the air inlet pipe and the like directly preheats the die body at the casting position, and can omit the step of carrying the die body on the premise of not influencing the smooth operation of the whole casting process, thereby having the advantages of convenient use and labor saving.
The intake pipe both is used for connecting the cover body and supplies hot air apparatus, makes cover body and backup pad form sliding connection from top to bottom again, promptly in this application, the intake pipe possesses the dual-purpose effect of a thing, in the simplified structure, convenient equipment simultaneously.
In the casting mold of the stainless steel water meter shell, the locking mechanism comprises a bar-shaped groove which is formed at two sides of the cover body and is horizontally arranged, and the bar-shaped groove comprises an upper groove wall and a lower groove wall which are arranged in parallel; two supporting blocks which are respectively opposite to the two strip-shaped grooves are vertically fixed on the bottom plate, and the two strip-shaped grooves are positioned between the two supporting blocks; two locking rods are horizontally arranged on each supporting block and can slide along the arrangement direction of the bottom plate and the strip-shaped groove, and the two locking rods on the same supporting block can be respectively pressed on the corresponding upper groove wall and the lower groove wall so as to respectively limit the cover body to move downwards and upwards, thereby achieving the locking effect and having the advantages of simple structure and convenient use.
In the casting mold of the stainless steel water meter shell, the supporting block is horizontally provided with the two threaded holes, the two locking rods on the same supporting block are respectively screwed into the corresponding two threaded holes, the locking rods can be converted into the locking rods to slide when rotating, the locking rods are automatically locked at the sliding positions while being convenient to operate, and the positioning strength and the stability of the cover body are enhanced so as to improve the working stability of the casting mold.
As another scheme, in the casting mould of the stainless steel water meter shell, two mounting holes are horizontally formed in the supporting block, the shape and the size of each mounting hole are the same as those of the locking rod, and the two locking rods on the same supporting block are respectively clamped in the corresponding two mounting holes.
In another aspect, in the casting mold of the stainless steel water meter housing, the locking mechanism is an electric push rod, and a main shaft of the electric push rod is fixedly connected with the cover body.
In the casting mold of the stainless steel water meter shell, the cover body comprises a barrel-shaped main body and a rubber ring arranged at the lower end of the cover body, the rubber ring and the cover body are coaxial and are in sealing connection, and the cover body is in contact with the bottom plate through the rubber ring. The cover body is contacted with the bottom plate through the integrated rubber ring, so that the sealing effect between the cover body and the bottom plate can be enhanced, the leakage of hot air is reduced, the noise generated by the contact of the cover body and the bottom plate can be reduced, and the working silence of the die is improved.
In the casting mould of the stainless steel water meter shell, the annular groove matched with the lower end of the main body is formed in the top wall of the rubber ring, the annular groove is embedded in the lower end of the main body, and glue is coated at the contact part of the rubber ring and the main body so as to strengthen the connection strength of the rubber ring and the main body and improve the structural stability of the cover body.
In the casting mould of the stainless steel water meter shell, two air inlet pipes are respectively arranged on two sides of the bracket, and the upper end of one air inlet pipe is provided with the pressure reducing valve, so that the safety pressure in the shell is kept, and the occurrence of potential safety hazards is reduced.
In the casting mould of the stainless steel water meter shell, the cover body is vertically provided with two positioning holes in a penetrating mode, the two air inlet pipes are respectively arranged in the two positioning holes in a penetrating mode, and the air inlet pipes are tightly matched and fixedly connected with the cover body, so that the outer wall of each air inlet pipe is tightly contacted with the inner wall of each positioning hole to form a seal, and the casting mould has the advantages of being simple in structure and convenient to install.
In the casting mold of the stainless steel water meter shell, the connecting piece is the supporting block, and two ends of the supporting block are respectively fixedly connected with the supporting plate and the bottom plate. The supporting block is used for supporting the positioning locking rod and the supporting plate simultaneously, has the effect of dual purposes of one object, and is further convenient to assemble while simplifying the structure.
Compared with the prior art, the casting die of the stainless steel water meter shell has the following advantages:
1. the heating component composed of the supporting plate, the cover body, the air inlet pipe and the like directly preheats the die body at the casting position, and can omit the step of carrying the die body on the premise of not influencing the smooth operation of the whole casting process, thereby having the advantages of convenient use and labor saving.
2. The intake pipe both is used for connecting the cover body and supplies hot air apparatus, makes cover body and backup pad form sliding connection from top to bottom again, promptly in this application, the intake pipe possesses the dual-purpose effect of a thing, in the simplified structure, convenient equipment simultaneously.
3. The cover body is contacted with the bottom plate through the integrated rubber ring, so that the sealing effect between the cover body and the bottom plate can be enhanced, the leakage of hot air is reduced, the noise generated by the contact of the cover body and the bottom plate can be reduced, and the working silence of the die is improved.
4. The supporting block is used for supporting the positioning locking rod and the supporting plate simultaneously, has the effect of dual purposes of one object, and is further convenient to assemble while simplifying the structure.
Drawings
Fig. 1 is a schematic view of the structure of a casting mold of a stainless steel water meter housing in operation.
Fig. 2 is an enlarged schematic view of the structure at a in fig. 1.
Fig. 3 is a schematic view of the structure of the stainless steel water meter housing when the casting mold is preheated.
Fig. 4 is a schematic structural view of the cover.
In the figure, 1, a bottom plate; 2. a die body; 2a, upper die; 2b, lower die; 3. a support plate; 4. a cover body; 4a, a main body; 4a1, a bar-shaped groove; 4b, a rubber ring; 5. an air inlet pipe; 6. a bracket; 7. a driving member; 8. a support block; 9. a locking lever; 10. a pressure reducing valve.
Detailed Description
The following are specific embodiments of the present utility model and the technical solutions of the present utility model will be further described with reference to the accompanying drawings, but the present utility model is not limited to these embodiments.
Example 1
As shown in fig. 1, the casting mold of the stainless steel water meter shell comprises a bottom plate 1 and a mold body 2 arranged on the bottom plate 1, wherein the mold body 2 is an existing product and comprises an upper mold 2a, a lower mold 2b and a sand core mold core arranged between the upper mold 2a and the lower mold 2b, and the lower mold 2b is fixed on the bottom plate 1. In practical products, the lower die 2b is detachably and fixedly connected with the bottom plate 1 through screws, and naturally, the lower die 2b is fixedly connected with the bottom plate 1 through welding or other modes.
In particular the number of the elements,
a supporting plate 3 is horizontally arranged above the die body 2, and the supporting plate 3 is fixedly connected with the bottom plate 1 through a connecting piece. Be equipped with the axis between bottom plate 1 and the backup pad 3 and be the cover body 4 of vertical setting, the cover body 4 is through the upper and lower sliding connection of intake pipe 5 and the backup pad 3 of vertical setting, and intake pipe 5 lower extreme intercommunication cover body 4 inner chamber. The bottom wall of the cover 4 can be pressed against the bottom plate 1 to cover the die body 2, and the top wall of the cover 4 can be pressed against the support plate 3 to fully extend the die body 2 out of the cover 4. The support plate 3 is provided with an inverted U-shaped support 6 and a driving piece 7 for driving the support 6 to translate up and down, and two ends of the support 6 sequentially penetrate through the support plate 3 and the cover body 4 and are fixedly connected with the upper die 2 a; the casting mold further includes a locking mechanism for locking or unlocking the cover 4 at a position contacting the support plate 3 or at a position contacting the bottom plate 1.
Wherein, the liquid crystal display device comprises a liquid crystal display device,
the driving piece 7 is an air cylinder or an oil cylinder, the cylinder body of the driving piece 7 is fixed on the supporting plate 3, and a piston rod of the driving piece 7 is fixedly connected with the bracket 6 through a floating joint.
The locking mechanism has the following structure: as shown in fig. 1, 2 and 4, the cover body 4 is provided with a horizontal strip-shaped groove 4a1 formed on both sides of the cover body 4, and the strip-shaped groove 4a1 comprises an upper groove wall and a lower groove wall which are arranged in parallel. Two supporting blocks 8 which are respectively opposite to the two strip-shaped grooves 4a1 are vertically fixed on the bottom plate 1, and the two strip-shaped grooves 4a1 are positioned between the two supporting blocks 8. Two locking rods 9 are horizontally arranged on each supporting block 8, the locking rods 9 can slide along the arrangement direction of the bottom plate 1 and the strip-shaped groove 4a1, and the two locking rods 9 on the same supporting block 8 can be respectively pressed on the corresponding upper groove wall and the lower groove wall to respectively limit the cover body 4 to move downwards and upwards, so that the locking effect is achieved, and the locking device has the advantages of being simple in structure and convenient to use.
Preferably, both ends of the strip-shaped groove 4a1 are open, so that the processing is convenient.
The locking rod 9 is connected with the supporting block 8 as follows: the supporting block 8 is horizontally provided with two threaded holes, and the two locking rods 9 on the same supporting block 8 are respectively screwed into the corresponding two threaded holes, at the moment, the locking rods 9 can be converted into the locking rods 9 to slide, and the locking rods 9 are automatically locked at the sliding positions while being convenient to operate, so that the positioning strength and stability of the cover body 4 are enhanced, and the working stability of the casting die is improved.
The structure of the connecting piece is as follows: the connecting piece is a supporting block 8, and two ends of the supporting block 8 are respectively fixedly connected with the supporting plate 3 and the bottom plate 1. The supporting block 8 is used for supporting the positioning locking rod 9 and the supporting plate 3 simultaneously, has a dual-purpose effect, and is further convenient to assemble while simplifying the structure. Naturally, the connection element may also be a separate frame, and the base plate 1 and the support plate 3 are both fixed to the frame.
As a further explanation of the present utility model,
the cover body 4 comprises a barrel-shaped main body 4a and a rubber ring 4b arranged at the lower end of the cover body 4, wherein the rubber ring 4b and the cover body 4 are coaxial and are in sealing connection. The annular groove is formed on the cover body 4, and the cover body 4 is contacted with the bottom plate 1 through the rubber ring 4 b. The cover body 4 is contacted with the bottom plate 1 through the integrated rubber ring 4b, so that the sealing effect between the cover body 4 and the bottom plate 1 can be enhanced, the leakage of hot air is reduced, the noise generated by the contact of the cover body 4 and the bottom plate 1 can be reduced, and the working silence of the die is improved. Wherein, the cover body 4 and the rubber ring 4b are connected as follows: an annular groove matched with the lower end of the main body 4a is formed in the top wall of the rubber ring 4b, the lower end of the main body 4a is embedded into the annular groove, and glue is coated on the contact part of the rubber ring 4b and the main body 4a, so that the connection strength of the rubber ring 4b and the main body 4a is enhanced, and the structural stability of the cover body 4 is improved.
As shown in FIG. 1, two air inlet pipes 5 are respectively arranged at two sides of the bracket 6, a pressure reducing valve 10 is arranged at the upper end of one air inlet pipe 5, and the inlet of the pressure reducing valve 10 is communicated with the inner cavity of the corresponding air inlet pipe 5, so that the safety pressure is kept in the cover body 4, and the occurrence of potential safety hazards is reduced.
In the present embodiment of the present utility model, in the present embodiment,
the air inlet pipe 5 and the cover body 4 are connected as follows: two positioning holes are vertically formed in the main body 4a in a penetrating mode, two air inlet pipes 5 are respectively arranged in the two positioning holes in a penetrating mode, the air inlet pipes 5 are fixedly connected with the main body 4a in a tight fit mode, the outer walls of the air inlet pipes 5 are tightly contacted with the inner walls of the positioning holes to form a seal, and the air inlet pipe has the advantages of being simple in structure and convenient to install.
The air inlet pipe 5 and the supporting plate 3 are connected in a sliding way as follows: two connecting holes which vertically penetrate through and are matched with the air inlet pipe 5 are arranged on the supporting plate 3, the two air inlet pipes 5 are respectively penetrated in the two connecting holes, and the outer wall of the air inlet pipe 5 is attached to the inner wall of the connecting hole.
In practical products, two through holes for respectively allowing two ends of the bracket 6 to pass through are respectively formed in the main body 4a and the supporting plate 3.
When in installation, the upper end of the air inlet pipe 5 is connected with hot air supply equipment through a hose; when in use, as shown in fig. 3, the cover body 4 is downwards pressed on the bottom plate 1 to cover the die body 2 and is locked by the locking mechanism, then hot air is poured into the cover body 4 through the air inlet pipe 5 to heat the die, and after the die body 2 is preheated, as shown in fig. 1, the cover body 4 is upwards pressed on the supporting plate 3 and is locked by the locking mechanism; then the driving piece 7 drives the upper die 2a to move to realize die opening and die closing operations, so that the whole die casting process is smoothly carried out.
The heating component composed of the supporting plate 3, the cover body 4, the air inlet pipe 5 and the like directly preheats the die body 2 at the casting position, and the step of carrying the die body 2 can be omitted on the premise that the whole casting process is not affected to be smooth, so that the die has the advantages of convenience in use and labor saving.
Example two
The structure and principle of the second embodiment are basically the same as those of the first embodiment, except that: two mounting holes are horizontally formed in the supporting block 8, the shape and the size of each mounting hole are the same as those of the locking rod 9, and the two locking rods 9 on the same supporting block 8 are respectively clamped in the corresponding two mounting holes.
Example III
The structure and principle of the third embodiment are basically the same as those of the first embodiment, except that: the locking mechanism is an electric push rod, and a main shaft of the electric push rod is fixedly connected with the cover body 4.
The specific embodiments described herein are offered by way of example only to illustrate the spirit of the utility model. Those skilled in the art may make various modifications or additions to the described embodiments or substitutions thereof without departing from the spirit of the utility model or exceeding the scope of the utility model as defined in the accompanying claims.
Claims (10)
1. The casting die for the stainless steel water meter shell comprises a bottom plate (1) and a die body (2) arranged on the bottom plate (1), wherein the die body (2) comprises an upper die (2 a) and a lower die (2 b) fixedly connected with the bottom plate (1), and is characterized in that a supporting plate (3) is horizontally arranged above the die body (2), and the supporting plate (3) is fixedly connected with the bottom plate (1) through a connecting piece; a cover body (4) with a vertical axis is arranged between the bottom plate (1) and the supporting plate (3), the cover body (4) is connected with the supporting plate (3) in an up-down sliding way through a vertically arranged air inlet pipe (5), and the lower end of the air inlet pipe (5) is communicated with the inner cavity of the cover body (4); the bottom wall of the cover body (4) can be pressed on the bottom plate (1) to cover the die body (2), and the top wall of the cover body (4) can be pressed on the supporting plate (3) to enable the die body (2) to extend out of the cover body (4) completely; the support plate (3) is provided with an inverted U-shaped support (6) and a driving piece (7) for driving the support (6) to translate up and down, and two ends of the support (6) sequentially penetrate through the support plate (3) and the cover body (4) and are fixedly connected with the upper die (2 a); the casting mould also comprises a locking mechanism which enables the cover body (4) to be in a locking or unlocking state at the contact position with the supporting plate (3) and the bottom plate (1) respectively.
2. The casting die for the stainless steel water meter shell according to claim 1, wherein the locking mechanism comprises a bar-shaped groove (4 a 1) formed on two sides of the cover body (4) and arranged horizontally, and the bar-shaped groove (4 a 1) comprises an upper groove wall and a lower groove wall which are arranged in parallel; two supporting blocks (8) which are respectively opposite to the two strip-shaped grooves (4 a 1) are vertically fixed on the bottom plate (1), and the two strip-shaped grooves (4 a 1) are positioned between the two supporting blocks (8); two locking rods (9) are horizontally arranged on each supporting block (8), the locking rods (9) can slide along the arrangement direction of the bottom plate (1) and the strip-shaped groove (4 a 1), and the two locking rods (9) on the same supporting block (8) can be respectively pressed on the corresponding upper groove wall and the lower groove wall.
3. Casting mould for a stainless steel water meter housing according to claim 2, characterized in that the support block (8) is horizontally provided with two threaded holes, and that two locking bars (9) on the same support block (8) are respectively screwed into the corresponding two threaded holes.
4. The casting mold of the stainless steel water meter shell according to claim 2, wherein two mounting holes are horizontally arranged on the supporting block (8), the shape and the size of the mounting holes are the same as those of the locking rods (9), and the two locking rods (9) on the same supporting block (8) are respectively clamped in the corresponding two mounting holes.
5. The casting mold of the stainless steel water meter shell according to claim 1, wherein the locking mechanism is an electric push rod, and a main shaft of the electric push rod is fixedly connected with the cover body (4).
6. The casting die of the stainless steel water meter shell according to claim 1, wherein the cover body (4) comprises a barrel-shaped main body (4 a) and a rubber ring (4 b) arranged at the lower end of the cover body (4), the rubber ring (4 b) and the cover body (4) are coaxial and are in sealing and fixing connection, and the cover body (4) is in contact with the bottom plate (1) through the rubber ring (4 b).
7. The casting mold of the stainless steel water meter shell according to claim 6, wherein an annular groove matched with the lower end of the main body (4 a) is formed in the top wall of the rubber ring (4 b), the lower end of the main body (4 a) is embedded into the annular groove, and the contact part of the rubber ring (4 b) and the main body (4 a) is coated with glue.
8. The casting mold of the stainless steel water meter shell according to claim 1, wherein two air inlet pipes (5) are respectively arranged at two sides of the bracket (6), and a pressure reducing valve (10) is arranged at the upper end of one air inlet pipe (5).
9. The casting die for the stainless steel water meter shell according to claim 8, wherein two positioning holes vertically penetrate through the cover body (4), two air inlet pipes (5) are respectively penetrated in the two positioning holes, and the air inlet pipes (5) are tightly matched and fixedly connected with the cover body (4).
10. The casting mold of the stainless steel water meter shell according to claim 2, wherein the connecting piece is the supporting block (8), and two ends of the supporting block (8) are respectively fixedly connected with the supporting plate (3) and the bottom plate (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221911035.7U CN219004550U (en) | 2022-07-20 | 2022-07-20 | Casting mould of stainless steel water meter shell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221911035.7U CN219004550U (en) | 2022-07-20 | 2022-07-20 | Casting mould of stainless steel water meter shell |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219004550U true CN219004550U (en) | 2023-05-12 |
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ID=86237400
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221911035.7U Active CN219004550U (en) | 2022-07-20 | 2022-07-20 | Casting mould of stainless steel water meter shell |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219004550U (en) |
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2022
- 2022-07-20 CN CN202221911035.7U patent/CN219004550U/en active Active
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