CN216760258U - Mould is used in production of people's air defense door leaf - Google Patents
Mould is used in production of people's air defense door leaf Download PDFInfo
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- CN216760258U CN216760258U CN202220134131.9U CN202220134131U CN216760258U CN 216760258 U CN216760258 U CN 216760258U CN 202220134131 U CN202220134131 U CN 202220134131U CN 216760258 U CN216760258 U CN 216760258U
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- door leaf
- air defense
- defense door
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Abstract
The utility model discloses a mold for producing a civil air defense door leaf, which comprises a bottom mold and four side molds, wherein the four side molds can be respectively attached to the bottom mold to move, guide grooves are respectively arranged on the four side molds, positioning holes are arranged at corresponding positions of the bottom mold below the guide grooves, positioning pins penetrate through the guide grooves arranged on the side molds and are inserted into the positioning holes arranged on the bottom mold, and the guide grooves and the positioning pins are matched for use and play a role in guiding the movement of the four side molds on the bottom mold; the bottom die is provided with a driving device which can push the side die to move. The utility model has reasonable structure, has the characteristics of high demoulding speed, high efficiency and controllable product quality in use, and effectively reduces the production cost and the labor intensity.
Description
Technical Field
The utility model belongs to the technical field of civil air defense equipment, and particularly relates to a mold for producing a civil air defense door leaf.
Background
At present, from the existing civil air defense engineering, the traditional civil air defense door leaf mostly adopts a reinforced concrete and steel ladle edge structure, the manufacturing process of the reinforced concrete and steel ladle edge structure generally comprises the steps of firstly manufacturing a steel frame, then binding a reinforcement cage in the steel frame, placing an embedded part, then integrally hoisting and placing on a special bottom die, carrying out concrete pouring, maintaining for about 1 week, hoisting a product out of a station after the concrete strength meets the requirement, and circularly producing the civil air defense door leaf by using the special bottom die. The technology has some defects, for example, the appearance size precision of the civil air defense door leaf product is limited by the processing precision of the steel ladle edge, the situation that the steel ladle edge and the civil air defense door leaf are different in size easily occurs, and the method can not be used for modularization and assembly line production. In addition, the civil air defense door leaf has long manufacturing period and low efficiency, long service period of the turnover of tools such as a special bottom die and the like, and high cost because a steel frame is taken as a product part. Moreover, in long-term use, the civil air defense door leaf at the steel ladle edge has the condition that the steel edge is corroded, the daily maintenance amount is increased, and the service life of the civil air defense door leaf is also shortened.
With the development of material science and technology, the civil air defense door can eliminate steel wrapping, thereby not only simplifying the production process flow, but also avoiding the problem of corrosion of civil air defense equipment. At present, when a steel edge is omitted to manufacture a civil air defense door leaf, the problems of low production precision, low demolding and mold closing speed, incapability of realizing automation and the like exist when a traditional mold is used.
Therefore, in view of the above problems, there is a need in the art for a new mold for producing a door leaf of a civil air defense door.
SUMMERY OF THE UTILITY MODEL
In order to realize the functions and the purposes, the utility model provides a mold for producing a civil air defense door leaf, which has high precision and high efficiency and can realize automatic production, and the utility model provides the mold for producing the civil air defense door leaf, and the technical scheme is as follows: the die comprises a side die and a bottom die, wherein the side die comprises a first side die, a second side die, a third side die and a fourth side die; the four side dies are arranged above the bottom die and can be matched into a rectangle; the die further comprises a positioning pin, the positioning pin is used for penetrating through the guide grooves formed in the side dies and inserting into the positioning hole formed in the bottom die, the guide grooves and the positioning pin are used in a matched mode, and the guide grooves and the positioning pin play a role in guiding the movement of the four side dies on the bottom die; the die block is including the die block roof that is used for bearing the side form and the drive installation base that is used for installing drive arrangement, the drive arrangement's of installation push rod on the drive installation base is used for promoting four side forms and removes and make smooth compound die and drawing of patterns when people's air defense door leaf produces in the die block top.
In the utility model, the driving device is, for example, a cylinder, the cylinder is ventilated to drive the piston rod to do reciprocating motion, and the piston rod retracts to pull the side die to move towards the outer side of the die, namely, the die is removed, otherwise, the die is closed.
In a specific embodiment, all be provided with two at least guide ways on first side form, second side form, third side form and the fourth side form, and all be provided with two at least drive installation bases in the die block position that every side form corresponds.
In a specific embodiment, the guide groove is a waist-shaped groove, the positioning hole is a bolt hole, and the positioning pin penetrates through the guide groove arranged on the side die and is connected with the bolt hole; and the positioning pin comprises a pin shaft part and a pin cap part, the pin shaft part is in threaded connection with the bottom die, and the pin cap part is used for preventing the side die from turning out.
In the utility model, the bolt hole is formed by firstly forming a through hole on the top plate of the bottom die and then welding a nut in the through hole.
In a specific embodiment, every side form all includes the side form curb plate, is connected the side form bottom plate that forms L shape structure with the side form curb plate is perpendicular, be used for strengthening the side form gusset of being connected between side form curb plate and the side form bottom plate, with side form curb plate parallel arrangement and be used for connecting the side form connecting plate of drive arrangement's push rod and the guide way.
In a specific embodiment, the die block includes a die block top plate, a die block vertical plate disposed perpendicular to the die block top plate, a die block reinforcing rib disposed between the die block top plate and the die block vertical plate, a plurality of square pipe supports disposed at the bottom of the die block, a vibrator mounting seat, and a drive mounting base.
In a specific implementation mode, the side die side plates, the side die bottom plate, the side die rib plates and the side die connecting plates are welded and connected into a whole, and the bottom die top plate, the bottom die vertical plate, the bottom die reinforcing rib, the square tube support, the vibrator mounting seat and the driving mounting base are welded and connected into a whole.
In a specific embodiment, two vibrator mounting seats are arranged on the bottom die, and the vibrator mounting seats are arranged between the square tube supports.
In a specific embodiment, the bottom die reinforcing rib is a channel steel, the bottom die vertical plates are four corresponding to be arranged below the four side dies, and the driving installation base is arranged on the outer side of a rectangular cavity surrounded by the four bottom die vertical plates.
In a specific embodiment, the push rod of the driving device is an electric push rod or a pneumatic push rod.
In a specific embodiment, the mold further comprises a vibrator arranged on the vibrator mounting base and a driving device arranged on the driving mounting base.
In a specific embodiment, the vibrator is bolted to the vibrator mounting base, and the driving device is bolted to the driving mounting base.
Compared with the prior art, the utility model has the beneficial effects that:
the mold for producing the civil air defense door leaf provided by the utility model has the advantages of simple and reasonable structure, low cost, long service life, low later maintenance cost, high mold precision, high mold closing and demolding speed, and quick and repeated use of the mold, can meet the requirements of automatic production, realizes mass flow line production, reduces the labor input and improves the production efficiency. The product quality of the civil air defense door leaf produced by using the die is effectively ensured.
Drawings
Fig. 1 is a schematic top view of a mold for producing a civil air defense door leaf after mold closing.
Fig. 2 is a schematic front view of the mold shown in fig. 1.
Fig. 3 is an enlarged view of a portion of fig. 2.
Fig. 4 is a side view of the mold shown in fig. 1.
Detailed Description
The technical solutions of the present invention are described in detail below with reference to the accompanying drawings and specific embodiments, it should be understood that the specific embodiments described herein are only for the purpose of illustrating and explaining the present disclosure, and are not to be construed as limiting the present invention.
As shown in fig. 1 to 4, the utility model provides a mold for producing a door leaf of a civil air defense door, which comprises side molds and a bottom mold, wherein the side molds comprise a first side mold, a second side mold, a third side mold and a fourth side mold; the four side dies are arranged above the bottom die and can be matched into a rectangle; the die further comprises a positioning pin, the positioning pin is used for penetrating through the guide grooves formed in the side dies and inserting into the positioning holes formed in the bottom die, the guide grooves and the positioning pin are used in a matched mode, and a guide effect is achieved on the movement of the four side dies on the bottom die; the die block is including the die block roof that is used for bearing the side form and the drive installation base that is used for installing drive arrangement, the drive arrangement's of installation push rod on the drive installation base is used for promoting four side forms and removes and make smooth compound die and drawing of patterns when people's air defense door leaf produces in the die block top.
The civil air defense door leaf correspondingly produced by the die has the following structure: the civil air defense door leaf comprises a door leaf main body, the section of the door leaf main body is rectangular, an embedded lifting lug is arranged at the top of the door leaf main body, and a lockset embedded part is arranged at the position close to the edge of the door leaf main body; the door leaf main body is formed by adopting a steel bar framework and pouring cement-based nano composite materials, and is not provided with steel covered edges; a connecting sleeve is pre-buried on one of the vertical side edges of the door leaf main body and is used for being connected with the movable hinge and finally used for movably connecting the door leaf of the civil air defense door to a wall body.
In the utility model, the cement-based nano composite material contains quartz sand and steel fiber, but does not contain pebbles. The cement-based nanocomposite is disclosed in, for example, the applicant's prior invention patent CN 201410791309-a cement-based nanocomposite and a preparation method thereof.
The foregoing is a more detailed description of the utility model in connection with specific preferred embodiments and it is not intended that the utility model be limited to these specific details. For those skilled in the art to which the utility model pertains, several simple deductions and substitutions can be made without departing from the spirit of the utility model, and all shall be considered as belonging to the protection scope of the utility model.
Claims (10)
1. The utility model provides a mould is used in production of people's air defense door leaf which characterized in that: the die comprises a side die (20) and a bottom die (30), wherein the side die (20) comprises a first side die (21), a second side die (22), a third side die (23) and a fourth side die (24); the four side dies are all arranged above the bottom die (30) and can be matched into a rectangle; more than one guide groove (29) is formed in each of the four side dies, the guide direction of each guide groove (29) is perpendicular to the length direction of the side die where the guide groove (29) is located, a positioning hole is formed in the position, corresponding to the bottom die (30), below the guide groove (29), the die further comprises a positioning pin (41), the positioning pin (41) is used for penetrating through the guide groove (29) formed in the side die and inserting into the positioning hole formed in the bottom die (30), the guide grooves (29) and the positioning pins (41) are matched for use, and the guide groove (29) plays a role in guiding the movement of the four side dies on the bottom die (30); the bottom die (30) comprises a bottom die top plate (31) used for bearing the side dies (20) and a driving installation base (36) used for installing a driving device, and push rods of the driving device installed on the driving installation base (36) are used for pushing the four side dies to move above the bottom die so that the manual defense door leaf can be smoothly matched and demoulded during production.
2. The mold for producing the civil air defense door leaf as claimed in claim 1, wherein: the first side die (21), the second side die (22), the third side die (23) and the fourth side die (24) are all provided with at least two guide grooves (29), and at least two driving installation bases (36) are arranged at positions of the bottom die (30) corresponding to each side die.
3. The mold for producing the civil air defense door leaf as claimed in claim 1, wherein: the guide groove (29) is a waist-shaped groove, the positioning hole is a bolt hole, and the positioning pin (41) penetrates through the guide groove (29) arranged on the side die and is connected with the bolt hole; and the positioning pin comprises a pin shaft part and a pin cap part, the pin shaft part is in threaded connection with the bottom die, and the pin cap part is used for preventing the side die from turning out.
4. The mold for producing the civil air defense door leaf as claimed in claim 1, wherein: each side die comprises a side die side plate (25), a side die bottom plate (26) which is vertically connected with the side die side plate (25) to form an L-shaped structure, a side die rib plate (27) which is used for reinforcing the connection between the side die side plate (25) and the side die bottom plate (26), a side die connecting plate (28) which is arranged in parallel with the side die side plate (25) and is used for connecting a push rod of a driving device, and a guide groove (29); the bottom die comprises a bottom die top plate (31), bottom die vertical plates (32) perpendicular to the bottom die top plate (31), bottom die reinforcing ribs (33) arranged between the bottom die top plate (31) and the bottom die vertical plates (32), a plurality of square pipe supports (34) arranged at the bottom of the bottom die, vibrator mounting seats (35) and a driving mounting base (36).
5. The mold for producing the civil air defense door leaf as claimed in claim 4, wherein: the side die comprises side die side plates (25), a side die bottom plate (26), side die rib plates (27) and side die connecting plates (28) which are welded into a whole, and a bottom die top plate (31), a bottom die vertical plate (32), a bottom die reinforcing rib (33), a square tube support (34), a vibrator mounting seat (35) and a drive mounting base (36) are welded into a whole.
6. The mold for producing the civil air defense door leaf as claimed in claim 4, wherein: the bottom die is provided with two vibrator mounting seats (35), and the vibrator mounting seats (35) are arranged between the square pipe supports (34).
7. The mold for producing the civil air defense door leaf as claimed in claim 4, wherein: the die block reinforcing ribs (33) are channel steel, the die block vertical plates (32) are correspondingly arranged at four blocks below four side dies, and the driving installation bases (36) are arranged at the outer sides of rectangular cavities surrounded by the four die block vertical plates (32).
8. The mold for producing the civil air defense door leaf as claimed in claim 1, wherein: the push rod of the driving device is an electric push rod or a pneumatic push rod.
9. The mold for producing the civil air defense door leaf as claimed in claim 4, wherein: the mould also comprises a vibrator arranged on the vibrator mounting base (35) and a driving device arranged on the driving mounting base (36).
10. The mold for producing the civil air defense door leaf as claimed in claim 9, wherein: the vibrator is connected to a vibrator mounting base (35) through bolts, and the driving device is connected to a driving mounting base (36) through bolts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220134131.9U CN216760258U (en) | 2022-01-19 | 2022-01-19 | Mould is used in production of people's air defense door leaf |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220134131.9U CN216760258U (en) | 2022-01-19 | 2022-01-19 | Mould is used in production of people's air defense door leaf |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216760258U true CN216760258U (en) | 2022-06-17 |
Family
ID=81979838
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220134131.9U Active CN216760258U (en) | 2022-01-19 | 2022-01-19 | Mould is used in production of people's air defense door leaf |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216760258U (en) |
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2022
- 2022-01-19 CN CN202220134131.9U patent/CN216760258U/en active Active
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