CN211161370U - Cold bending forming die for locking shaft in civil air defense door - Google Patents
Cold bending forming die for locking shaft in civil air defense door Download PDFInfo
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- CN211161370U CN211161370U CN201922206674.8U CN201922206674U CN211161370U CN 211161370 U CN211161370 U CN 211161370U CN 201922206674 U CN201922206674 U CN 201922206674U CN 211161370 U CN211161370 U CN 211161370U
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Abstract
The utility model relates to the technical field of mechanical models, and discloses a locking shaft cold bending forming die in a civil air defense door, which comprises a cold bending main pipe machine, wherein an upper arc-shaped cutting sleeve and a lower arc-shaped cutting sleeve are symmetrically and fixedly arranged on the cold bending main pipe machine, an arc-shaped pressing plate is arranged below the upper arc-shaped cutting sleeve, and a lifting and adjusting mechanism is arranged between the arc-shaped pressing plate and the cold bending main pipe machine; lifting and lowering controls mechanism includes the threaded rod of fixed connection on arc clamp plate top, and the internal fixed guide cylinder of inlaying corresponding with the threaded rod in the cold bending person in charge, and the guide cylinder is bottom open-ended hollow structure, and the bottom of guide cylinder runs through arc cutting ferrule and downwardly extending setting, and the one end that arc clamp plate was kept away from to the threaded rod extends to in the guide cylinder, and threaded rod and guide cylinder swing joint, and the guide way has been seted up to the symmetry on the inner tube wall of guide cylinder. The utility model discloses the convenience is effectively fixed as required to the integrated device of waiting to make the model of different models to improve adaptability.
Description
Technical Field
The utility model relates to a mechanical model technical field especially relates to a locking axle cold bending system forming die in people's air defense door.
Background
In industrial production, in some special fields, the requirement on products is extremely high, wherein the material property of the products plays a key role in the use of the products, the existing section processing mode is generally a hot processing mode such as die stamping, die casting and the like, the mode changes the material property, has certain influence on the use of the products, and needs a processing method which has small influence on the quality of the products, so that a middle locking shaft cold bending forming die is provided, cold processing is carried out, the material property is not changed, and the products achieve the best use effect.
In a patent with the Chinese patent authorization number of CN207043177U, a middle locking shaft cold bending forming die is disclosed, when in use, an integral device to be molded is fixed through a clamping sleeve, then the integral device is connected through a fixing screw, a metal piece is fixedly arranged on the outer surface of the fixing screw to fix the integral device, the mounting die is in sliding connection with the metal piece, the mounting die is clamped in the metal piece for processing and forming, and the formed die is slid out of the metal piece to reduce the damage to the die; however, the scheme still has the following defects:
the cutting ferrule of this technical scheme and the integrated device phase-match of waiting to make the model to the convenience is fixed it, but can not effectively fix to the integrated device of different models, thereby influences the adaptability.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving prior art, well locking axle clod wash system section mould utensil is inconvenient carries out effective fixed problem to the integrated device of different models, and the locking axle clod wash system section mould utensil in the people's air defense door that provides.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a cold bending forming die for a locking shaft in a civil air defense door comprises a cold bending main pipe machine, wherein an upper arc-shaped clamping sleeve and a lower arc-shaped clamping sleeve are symmetrically and fixedly arranged on the cold bending main pipe machine, an arc-shaped pressing plate is arranged below the upper arc-shaped clamping sleeve, and a lifting adjusting and controlling mechanism is arranged between the arc-shaped pressing plate and the cold bending main pipe machine;
the lifting and adjusting mechanism comprises a threaded rod fixedly connected to the top end of an arc-shaped pressing plate, a guide cylinder corresponding to the threaded rod is fixedly embedded in the cold bending main pipe, the guide cylinder is of a hollow structure with an opening at the bottom end, the bottom end of the guide cylinder penetrates through the arc-shaped clamping sleeve and extends downwards, one end of the threaded rod, far away from the arc-shaped pressing plate, extends into the guide cylinder, the threaded rod is movably connected with the guide cylinder, guide grooves are symmetrically formed in the inner cylinder wall of the guide cylinder, guide blocks matched with the guide grooves are symmetrically and fixedly connected to the rod wall of the threaded rod, far away from one end of the arc-shaped pressing plate, the guide blocks are in sliding connection with the guide grooves, an annular groove is formed in the edge of the opening at the bottom end of the guide cylinder, the annular groove is communicated with the inside of the guide cylinder, a threaded sleeve matched with, and the threaded sleeve is in threaded connection with the threaded rod.
Preferably, a ball groove is formed in one side, close to the bottom of the guide groove, of the guide block, matched balls are installed in the ball groove, one end, far away from the bottom of the ball groove, of each ball penetrates through the notch of the corresponding ball groove and extends outwards, and the ball is connected to the bottom of the guide groove in a rolling mode.
Preferably, the outer cylinder wall of the threaded sleeve is provided with anti-skid threads.
Preferably, the lower surface of the arc-shaped pressing plate and the upper surface of the lower arc-shaped clamping sleeve are fixedly provided with matched anti-slip pads.
Preferably, the groove diameter of the ball groove notch is smaller than the ball diameter of the ball.
Compared with the prior art, the utility model provides a locking axle cold bending system forming die in people's air defense door possesses following beneficial effect:
this locking axle cold-bending system forming die in people's air defense door, through setting up the main pipe machine of clod wash, go up the arc cutting ferrule, arc clamp plate and lift accuse mechanism, treat that the integrated device of model arranges in between the last arc cutting ferrule of main pipe machine of clod wash and the lower arc cutting ferrule, transfer through the lift accuse mechanism and conveniently according to the lift of control arc clamp plate, make the arc clamp plate support tightly treat the integrated device of model to the convenience is effectively fixed the integrated device of different models, improves the adaptability.
The part that does not relate to in the device all is the same with prior art or can adopt prior art to realize, the utility model discloses the convenience is effectively fixed as required to the integrated device of waiting to make the model of different models to improve adaptability.
Drawings
Fig. 1 is a schematic structural view of a locking shaft cold bending forming die in a civil air defense door provided by the utility model;
FIG. 2 is an enlarged view of portion A of FIG. 1;
fig. 3 is an enlarged view of a portion B in fig. 2.
In the figure: the cold-bending machine comprises a cold-bending main pipe machine 1, an upper arc-shaped cutting sleeve 2, a lower arc-shaped cutting sleeve 3, an arc-shaped pressing plate 4, a threaded rod 5, a guide cylinder 6, a guide groove 7, a guide block 8, a bearing 9, a threaded sleeve 10, a ball groove 11, balls 12 and a non-slip mat 13.
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.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Referring to fig. 1-3, a cold bending forming die for a locking shaft in a civil air defense door comprises a cold-bending main pipe machine 1, wherein an upper arc-shaped cutting sleeve 2 and a lower arc-shaped cutting sleeve 3 are symmetrically and fixedly arranged on the cold-bending main pipe machine 1, an arc-shaped pressing plate 4 is arranged below the upper arc-shaped cutting sleeve 2, and a lifting and adjusting mechanism is arranged between the arc-shaped pressing plate 4 and the cold-bending main pipe machine 1;
the lifting adjusting and controlling mechanism comprises a threaded rod 5 fixedly connected to the top end of an arc-shaped pressing plate 4, a guide cylinder 6 corresponding to the threaded rod 5 is fixedly embedded in a cold bending main pipe machine 1, the guide cylinder 6 is of a hollow structure with an opening at the bottom end, the bottom end of the guide cylinder 6 penetrates through an arc-shaped cutting sleeve 2 and extends downwards, one end of the threaded rod 5, far away from the arc-shaped pressing plate 4, extends into the guide cylinder 6, the threaded rod 5 is movably connected with the guide cylinder 6, guide grooves 7 are symmetrically formed in the inner wall of the guide cylinder 6, guide blocks 8 matched with the guide grooves 7 are symmetrically and fixedly connected to the rod wall of the end, far away from the arc-shaped pressing plate 4, of the threaded rod 5, the guide blocks 8 are in sliding connection with the guide grooves 7, an annular groove is formed in the edge of the opening at the bottom end of the guide cylinder 6 and is communicated with the inside of, threaded rod 5 passes threaded sleeve 10 setting, and threaded sleeve 10 and 5 threaded connection of threaded rod, treat that the integrated device of model is arranged in cold-formed owner's pipe machine 1 last arc cutting ferrule 2 and between arc cutting ferrule 3 down, rotate through bearing 9 and 6 bottom edgewise rotation threaded sleeve 10 of being connected of guide cylinder, guide block 8 on the threaded rod 5 receives the restriction of guide way 7, can not drive threaded rod 5 synchronous rotation when making threaded sleeve 10 rotate, make threaded connection's threaded rod 5 drive guide block 8 slide along guide way 7 in guide cylinder 6, thereby convenient lift according to control arc clamp plate 4, make arc clamp plate 4 support the integrated device of tightly treating the model, and then the convenient integrated device to different models carries out effective fixation, improve the adaptability.
The outer cylinder wall of the threaded sleeve 10 is provided with anti-slip threads, so that friction is increased, and slipping is avoided when the threaded sleeve 10 is rotated.
The lower surface of arc clamp plate 4 and the equal fixed mounting of the upper surface of lower arc cutting ferrule 3 have slipmat 13 of matching, improve and press from both sides tight fixed stability.
The groove diameter of the notch of the ball groove 11 is smaller than the ball diameter of the ball 12, so that the ball 12 is prevented from being separated from the ball groove 11, and the stability of rolling connection is ensured.
The utility model discloses in, treat that the integrated device of model of making arranges in between the last arc cutting ferrule 2 of cold bending owner pipe machine 1 and lower arc cutting ferrule 3, rotate the threaded sleeve 10 of being connected through bearing 9 and 6 bottom edgewise rotations of guide cylinder, guide block 8 on the threaded rod 5 receives the restriction of guide way 7, make threaded sleeve 10 can not drive threaded rod 5 synchronous rotation when rotating, make threaded connection's threaded rod 5 drive guide block 8 slide along guide way 7 in guide cylinder 6, thereby convenient lift according to control arc clamp plate 4, make arc clamp plate 4 support the integrated device of tightly waiting to make the model, and then the convenient integrated device to different models effectively fixes, improve the adaptability.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (5)
1. A cold bending forming die for a locking shaft in a civil air defense door comprises a cold bending main pipe machine (1), and is characterized in that an upper arc-shaped clamping sleeve (2) and a lower arc-shaped clamping sleeve (3) are symmetrically and fixedly installed on the cold bending main pipe machine (1), an arc-shaped pressing plate (4) is arranged below the upper arc-shaped clamping sleeve (2), and a lifting adjusting and controlling mechanism is installed between the arc-shaped pressing plate (4) and the cold bending main pipe machine (1);
the lifting adjusting and controlling mechanism comprises a threaded rod (5) fixedly connected to the top end of an arc-shaped pressing plate (4), a guide cylinder (6) corresponding to the threaded rod (5) is fixedly embedded in the cold bending main pipe machine (1), the guide cylinder (6) is of a hollow structure with an open bottom end, the bottom end of the guide cylinder (6) penetrates through the arc-shaped clamping sleeve (2) and extends downwards, one end, far away from the arc-shaped pressing plate (4), of the threaded rod (5) extends into the guide cylinder (6), the threaded rod (5) is movably connected with the guide cylinder (6), guide grooves (7) are symmetrically formed in the inner wall of the guide cylinder (6), guide blocks (8) matched with the guide grooves (7) are symmetrically and fixedly connected to the rod wall of one end, far away from the arc-shaped pressing plate (4), of the threaded rod (5), the guide blocks (8) are slidably connected with the guide grooves (7), and annular grooves are formed in the edges of the open bottom end of the guide cylinder (6, and the annular groove is communicated with the inside of the guide cylinder (6), a threaded sleeve (10) matched with the threaded rod (5) is rotatably connected in the annular groove through a bearing (9), the threaded rod (5) penetrates through the threaded sleeve (10) to be arranged, and the threaded sleeve (10) is in threaded connection with the threaded rod (5).
2. The civil air defense door locking shaft cold bending forming die as claimed in claim 1, wherein a ball groove (11) is formed in one side of the guide block (8) close to the bottom of the guide groove (7), a matched ball (12) is installed in the ball groove (11), one end of the ball (12) far away from the bottom of the ball groove (11) penetrates through the notch of the ball groove (11) and extends outwards, and is connected with the bottom of the guide groove (7) in a rolling manner.
3. The cold bending forming die for the locking shaft in the civil air defense door as claimed in claim 1, wherein the outer cylinder wall of the threaded sleeve (10) is provided with anti-skid lines.
4. The cold bending forming die for the locking shaft in the civil air defense door as claimed in claim 1, wherein matched anti-slip pads (13) are fixedly arranged on the lower surface of the arc-shaped pressing plate (4) and the upper surface of the lower arc-shaped cutting sleeve (3).
5. The cold bending forming die for the locking shaft in the civil air defense door as claimed in claim 2, wherein the groove diameter of the opening of the ball groove (11) is smaller than the ball diameter of the ball (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922206674.8U CN211161370U (en) | 2019-12-10 | 2019-12-10 | Cold bending forming die for locking shaft in civil air defense door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922206674.8U CN211161370U (en) | 2019-12-10 | 2019-12-10 | Cold bending forming die for locking shaft in civil air defense door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211161370U true CN211161370U (en) | 2020-08-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922206674.8U Active CN211161370U (en) | 2019-12-10 | 2019-12-10 | Cold bending forming die for locking shaft in civil air defense door |
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| CN (1) | CN211161370U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111941814A (en) * | 2020-08-18 | 2020-11-17 | 威海晟军机械加工厂 | Static pressure support device for bent pipe of bent pipe winding machine |
-
2019
- 2019-12-10 CN CN201922206674.8U patent/CN211161370U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111941814A (en) * | 2020-08-18 | 2020-11-17 | 威海晟军机械加工厂 | Static pressure support device for bent pipe of bent pipe winding machine |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230906 Address after: 225600 Group 3, Shayan Village, Tangzhuang Town, Gaoyou City, Yangzhou City, Jiangsu Province (Jiangsu Niupai Electrical Technology Co., Ltd., Building 2) Patentee after: Gaoyou Baosheng'an Machinery Co.,Ltd. Address before: No.48 Jianye Road, Tangzhuang Town, Gaoyou City, Yangzhou City, Jiangsu Province 225600 Patentee before: Yangzhou rongruida Machinery Co.,Ltd. |
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| TR01 | Transfer of patent right |