CN210231160U - Tail jacking mechanism for vertical spinning machine - Google Patents
Tail jacking mechanism for vertical spinning machine Download PDFInfo
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- CN210231160U CN210231160U CN201921224740.8U CN201921224740U CN210231160U CN 210231160 U CN210231160 U CN 210231160U CN 201921224740 U CN201921224740 U CN 201921224740U CN 210231160 U CN210231160 U CN 210231160U
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Abstract
The utility model discloses a vertical spinning-lathe is with tail top mechanism. The tail ejection mechanism comprises a machine tool fixed cross beam (1), a machine tool moving cross beam (2) and a tail ejection oil cylinder (3); the machine tool fixing cross beam (1) is fixedly arranged at the top of the vertical spinning machine, and a first through hole (10) penetrating through the machine tool fixing cross beam is formed in the middle of the machine tool fixing cross beam; the machine tool moving beam (2) is arranged on the outer top of the machine tool fixing beam (1) in a sliding mode and can cross the first through hole (10) in a sliding mode; the tail top oil cylinder (3) is arranged on the machine tool moving beam (2), the output end of the tail top oil cylinder (3) can telescopically penetrate through the machine tool moving beam (2), and a tail top die (4) capable of penetrating through the first through hole (10) to press a blank is arranged at the top of the output end of the tail top oil cylinder (3). The tail top mechanism is high in flexibility, facilitates loading and discharging work of spinning materials, and is beneficial to expanding the operation range and the processing capacity of the vertical spinning machine.
Description
Technical Field
The utility model relates to a vertical spinning-lathe technical field, concretely relates to vertical spinning-lathe is with tail top mechanism.
Background
When a vertical spinning machine performs spinning processing, particularly for spinning processing of sheet materials, a tail jacking mechanism is usually arranged to assist the spinning processing. The tail ejecting shaft and the spinning die in the tail ejecting mechanism are respectively abutted to two ends of a blank to be processed, so that the blank is relatively fixed on the spinning die, and the blank is driven to be spun.
In the existing vertical spinning machine, a tail jacking shaft in a tail jacking mechanism mostly can only stretch along the axial direction of material processing, but cannot move transversely. Moreover, the installation position of the tail top shaft in the vertical spinning machine cannot move. This results in the vertical spinning machine needing to complete the feeding and discharging and die changing from the side, and especially for heavy and large vertical spinning machine, the time spent on completing the related work from the side is more, thereby greatly reducing the utilization rate and production efficiency of the machine tool. Meanwhile, if the existing vertical spinning machine tail top structure is used, the stand column structure of the machine tool is various, so that the machined blank can be limited due to the structure of the machine tool, and the machining capacity of the machine tool can not be effectively utilized.
For the vertical machine tool for spinning the pipe material, because the tail top pressing is not needed, a through groove can be formed above the cross beam so as to facilitate loading and unloading and die replacement, but because no tail top part is arranged, the vertical spinning machine can only be used for processing pipe parts, and the application range of the vertical spinning machine is greatly limited
It can be known that the structure processing range and blank form of the existing vertical spinning machine tool are greatly limited, the processing flexibility and processing efficiency of the vertical spinning machine tool with the tail top mechanism are low, the time cost for replacing a product line is longer, and the vertical spinning machine tool is not beneficial to spinning processing of large materials needing tail top spinning.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a tail top mechanism for vertical spinning machine to the defect or not enough that exist among the prior art. The tail ejection mechanism for the vertical spinning machine is high in flexibility, the tail ejection oil cylinder can be moved to the working position so as to carry out effective ejection operation on spinning blanks, the tail ejection oil cylinder can be moved away from the working position after spinning is finished, unloading and loading work are facilitated, and operation including die replacement is more convenient and efficient; meanwhile, for processing the tubular spinning piece, the spinning work can be carried out without moving the tail top mechanism, and the expansion of the operation range and the processing capacity of the vertical spinning machine is facilitated.
The purpose of the utility model is realized through the following technical scheme.
A tail top mechanism for a vertical spinning machine comprises:
the machine tool fixing cross beam is used as a top cross beam of the vertical spinning machine and is fixedly arranged at the top of the vertical spinning machine, and a first through hole penetrating through the machine tool fixing cross beam is formed in the middle of the machine tool fixing cross beam;
the machine tool moving beam is slidably arranged on the outer top of the machine tool fixing beam and can slide to cross the first through hole;
the tail jacking oil cylinder is perpendicular to the machine tool fixing cross beam; the tail jacking oil cylinder is arranged on the machine tool moving beam, and the output end of the tail jacking oil cylinder can telescopically penetrate through the machine tool moving beam; and the top of the output end of the tail ejection oil cylinder is provided with a tail ejection die, and the tail ejection die is driven by the tail ejection oil cylinder to pass through the first through hole and eject the blank.
Preferably, a second through hole for accommodating the output end of the tail jacking oil cylinder to penetrate in a telescopic manner is formed in the machine tool moving beam; the machine tool moving beam is slidable to straddle the first through hole and can make the second through hole coaxial with the first through hole.
More preferably, the second through hole comprises two parts along the axial direction, the part close to the machine tool fixing cross beam can accommodate the tail top die, and the part far away from the machine tool fixing cross beam can only accommodate the output end of the tail top oil cylinder to extend and penetrate.
Preferably, the guide rail is arranged at the outer top of the machine tool fixed cross beam; the machine tool moving beam is arranged on the outer top of the machine tool fixed beam in a sliding mode through being matched with the guide rail.
More preferably, the guide rail includes two rails arranged in parallel in pairs.
More preferably, the guide rail comprises two parts which are collinear and interrupted by the first through hole; the machine tool moving beam is arranged on the outer top of the machine tool fixing beam in a sliding mode through matching with the two parts of the guide rail, and can slide to cross the first through hole.
More preferably, the guide rail has a guide groove thereon, and the machine tool moving beam is slidable along the guide rail by being engaged with the guide groove.
Preferably, a power driving mechanism is arranged on the machine tool fixed cross beam and used for driving the machine tool movable cross beam to move.
More preferably, a rack is arranged on the machine tool moving beam; and the output end of the power driving mechanism is in meshed transmission connection with a rack on the moving beam of the machine tool through a gear.
Compared with the prior art, the utility model has the advantages of as follows and beneficial effect:
the tail ejection mechanism for the vertical spinning machine has higher flexibility, can move the tail ejection oil cylinder to the working position so as to effectively eject the spinning blank by the tail ejection die, can move the tail ejection oil cylinder away from the working position after the spinning is finished, is convenient for loading and unloading work, and simultaneously improves the operation speed including die replacement; in addition, the vertical spinning machine adopting the tail ejection mechanism can carry out loading and unloading work by moving the tail ejection oil cylinder away from the working position, so that the loading and unloading work is carried out above the machine tool, the limitation on the upright column structure of the vertical spinning machine tool is reduced, and the design of the vertical spinning machine tool is more diversified; meanwhile, the tail top mechanism is provided with a through hole on the fixed cross beam of the machine tool, so that the tubular blanks can be conveniently loaded and unloaded and a processing space is conveniently provided, the vertical spinning machine with the tail top mechanism can process tubular products with corresponding sizes, and the expansion of the operating range and the processing capacity of the vertical spinning machine is facilitated.
Drawings
Fig. 1 is a schematic perspective view of a tail-end mechanism for a vertical spinning machine according to an embodiment of the present invention;
fig. 2 is a schematic front view of a tail-lift mechanism for a vertical spinning machine according to an embodiment of the present invention, which is partially cut away;
fig. 3 is a schematic structural view of a guide rail in the tail top mechanism for the vertical spinning machine according to the embodiment of the present invention;
fig. 4 is a schematic side view of a tail-top mechanism for a vertical spinning machine according to an embodiment of the present invention;
the attached drawings are marked as follows: 1-a machine tool fixed cross beam, 10-a first through hole, 2-a machine tool moving cross beam, 20-a second through hole, 3-a tail jacking oil cylinder, 4-a tail jacking mould, 5-a guide rail, 50-a guide groove, 6-a power driving mechanism, 7-a rack and 8-a gear.
Detailed Description
The technical solution of the present invention will be described in further detail with reference to the following specific embodiments and accompanying drawings, but the scope of protection and the implementation of the present invention are not limited thereto. In the description of the embodiments of the present invention, it should be noted that the terms "upper", "lower", "left", "right", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, or orientations or positional relationships that are usually placed when the products of the present invention are used, or are used only for distinguishing descriptions, and are only used for convenience of description and simplification of the description, but do not indicate or imply that the devices or elements indicated must have a specific orientation, be constructed in a specific orientation, and be operated, and therefore, should not be interpreted as limiting the present invention, nor indicating or implying relative importance.
Example 1
Referring to fig. 1, a tail jacking mechanism for a vertical spinning machine in the present embodiment is shown. The tail jacking mechanism comprises a machine tool fixed cross beam 1, a machine tool moving cross beam 2 and a tail jacking oil cylinder 3.
The machine tool fixing beam 1 serves as a top beam of the vertical spinning machine and is fixedly arranged at the top of the vertical spinning machine. And as shown in fig. 1 in particular, a first through hole 10 is formed in the middle of the machine tool fixing beam 1.
The machine tool moving beam 2 is slidably arranged on the outer top of the machine tool fixing beam 1, namely on the upper part of the machine tool fixing beam 1, and the machine tool moving beam 2 can slide to cross over the first through hole 10.
The tail top oil cylinder 3 is vertical to the machine tool fixed cross beam 1; specifically, the tail jacking oil cylinder 3 is arranged on the machine tool moving beam 2, and the output end of the tail jacking oil cylinder 3 can extend and extend through the machine tool moving beam 2. And the top of the output end of the tail ejection oil cylinder 3 is provided with a tail ejection die 4, and in the ejection operation, the tail ejection die 4 can penetrate through the first through hole 10 and contact and eject the blank by being driven and pushed by the tail ejection oil cylinder 3.
In practical application, when the tail top operation of spinning is carried out. Firstly, the machine tool moving beam 2 is positioned outside one side edge of the first through hole 10, when the tail ejecting mechanism is started after the loading is finished, the machine tool moving beam 2 is driven to slide rightwards to stretch across the first through hole 10, and the tail ejecting die 4 on the top of the output end of the tail ejecting oil cylinder 3 and the spinning die are positioned on the same axis; and then, the tail ejection oil cylinder 3 pushes the tail ejection die 4 to extend downwards to the blank and tightly eject. In the process of spinning the blank, the tail ejection oil cylinder 3 always pushes the tail ejection die 4 to tightly eject the material, so that the blank and the spinning die are relatively fixed. When the blank is taken after spinning, the tail top oil cylinder 3 stretches the tail top die 4 to retract away from the material and return to the original position; then, the machine tool moving beam 2 is driven to slide leftward and return to the original position.
When the vertical spinning machine adopting the tail ejection mechanism works, the tail ejection oil cylinder 3 is moved to the working position, so that the tail ejection die 4 can effectively eject the spinning blank, the tail ejection oil cylinder 3 can be moved away from the working position after spinning is completed, the feeding and discharging work is facilitated, and meanwhile, the operation speed of replacing the tail ejection die 4 is increased. In addition, the vertical spinning machine adopting the tail ejection mechanism can carry out loading and unloading work by moving the tail ejection oil cylinder 3 away from the working position, so that the loading and unloading work is carried out above the machine tool, the limitation on the upright column structure of the vertical spinning machine tool is reduced, and the design of the vertical spinning machine tool is more diversified.
Moreover, the first through hole 10 is formed in the fixed cross beam 1 of the machine tool of the tail jacking mechanism, so that loading and unloading of tubular blanks are facilitated, a processing space is provided, the vertical spinning machine adopting the tail jacking mechanism can process tubular products with corresponding sizes, and when the tubular blanks are processed, the moving cross beam 2 and the tail jacking oil cylinder 3 of the machine tool of the tail jacking mechanism are not moved all the time, namely the moving cross beam 2 and the tail jacking oil cylinder 3 of the machine tool do not participate in spinning work and only drive spinning through a main shaft of the spinning machine, so that the operation range and the processing capacity of the vertical spinning machine are expanded.
Referring to fig. 2, a second through hole 20 for accommodating the tail top cylinder 3 to extend and retract is formed in the machine tool moving beam 2. And the machine tool moving beam 2 can slide to cross the first through hole 10, and the second through hole 20 and the first through hole 10 are coaxial, so that the top pressing operation alignment of the tail top oil cylinder 3 and the tail top die 4 is completed.
Furthermore, referring to fig. 2, in an alternative embodiment, the second through-hole 20 comprises two parts in the axial direction. Wherein the hole diameter of the part close to the machine tool fixing cross beam 1 is larger than that of the part far away from the machine tool fixing cross beam 1. The part close to the machine tool fixed cross beam 1 can contain the tail top die 4, and in the moving process of the machine tool moving cross beam 2, the tail top die 4 is contained in the part, close to the machine tool fixed cross beam 1, of the second through hole 20, so that the bad phenomenon that the tail top die 4 collides or is abraded with the machine tool fixed cross beam 1 in the moving process of the machine tool moving cross beam 2 can be avoided. And the part far away from the machine tool fixing cross beam 1 only can accommodate the output end of the tail top oil cylinder 3 to extend and penetrate, so that the tail top die 4 can be prevented from penetrating and separating to the outer side of the second through hole 20 when retracting. Through the design of two parts in the different apertures of second through-hole 20, guaranteed the safety of tail top mould 4 and not impaired, guaranteed the life of tail top mould 4.
Specifically, a guide rail 5 is arranged at the outer top of the machine tool fixing cross beam 1. The guide rails 5 comprise two guide rails which are arranged on the machine tool fixed cross beam 1 in parallel in pairs, and the two sides of the machine tool moving cross beam 2 are matched with the guide rails 5 which are arranged in parallel in pairs. In this way, the machine tool moving beam 2 is slidably disposed on the outer top of the machine tool fixed beam 1 by engaging with the guide rail 5.
In this embodiment, the guide rail 5 comprises two parts which are both collinear and interrupted by the first through hole 10. In this way, the machine tool moving beam 2 is slidably disposed on the outer top of the machine tool fixed beam 1 by being matched with two parts of the guide rail 5, and when the front end part of the machine tool moving beam 2 slides from one part of the guide rail 5 to the other part of the guide rail 5, the machine tool moving beam 2 slides to cross over the first through hole 10, so that the abutting operation alignment of the tail abutting oil cylinder 3 and the tail abutting die 4 with the machine tool spindle can be accurately completed.
And, referring to fig. 3, in a preferred embodiment, the guide rail 5 is provided with a guide groove 50, and the machine tool moving beam 2 is matched with the guide groove 50 on the guide rail 5, so that the machine tool moving beam 2 can be positioned and slid along the length direction of the guide rail 5, and the sliding arrangement of the machine tool moving beam 2 on the machine tool fixing beam 1 is realized.
Referring to fig. 4, a power driving mechanism 6 is arranged on the machine tool fixed cross beam 1, and the power driving mechanism 6 is specifically arranged on the side edge of the machine tool moving cross beam 2 in the sliding direction and used for driving the machine tool moving cross beam 2 to move. In this embodiment, the power drive mechanism 6 is a motor. In addition, referring to fig. 4, specifically, a rack 7 is arranged on the machine tool moving beam 2; the output end of the power driving mechanism 6 is in meshed transmission connection with a rack 7 on the machine tool moving beam 2 through a gear 8.
Therefore, through the transmission fit of the power driving mechanism 6, the gear 8 and the rack 7, the power driving mechanism 6 can drive the machine tool moving beam 2 to directionally slide on the machine tool fixed beam 1 along the guide rail 5, so that the top pressing operation alignment and the top pressing operation retreat of the tail top oil cylinder 3 and the tail top die 4 are completed.
More specifically, in the present embodiment, the guide rail 5 is disposed on the side of the machine tool moving beam 2 in the sliding axial direction, and the length direction of the guide rail 5 is the same as the length direction of the rack 7, while the guide rail 5 is fixedly disposed on the machine tool fixed beam 1, the power driving mechanism 6 is disposed on the upper outer side of the guide rail 5, and the rack 7 is disposed above the power driving mechanism 6. In this way, the structural arrangement between the guide rail 5, the power drive mechanism 6 and the rack 7 is made more compact.
The above embodiments are merely preferred embodiments of the present invention, and only lie in further detailed description of the technical solutions of the present invention, but the protection scope and the implementation manner of the present invention are not limited thereto, and any changes, combinations, deletions, replacements, or modifications that do not depart from the spirit and principles of the present invention will be included in the protection scope of the present invention.
Claims (8)
1. The utility model provides a vertical spinning-lathe is with tail top mechanism which characterized in that includes:
the device comprises a machine tool fixing cross beam (1), wherein the machine tool fixing cross beam (1) is used as a top cross beam of the vertical spinning machine and is fixedly arranged at the top of the vertical spinning machine, and a first through hole (10) penetrates through the middle of the machine tool fixing cross beam (1);
the machine tool moving beam (2) is slidably arranged on the outer top of the machine tool fixing beam (1), and the machine tool moving beam (2) can slide to cross the first through hole (10);
the tail top oil cylinder (3), the tail top oil cylinder (3) is perpendicular to the machine tool fixed cross beam (1); the tail jacking oil cylinder (3) is arranged on the machine tool moving beam (2), and the output end of the tail jacking oil cylinder (3) can telescopically penetrate through the machine tool moving beam (2); the top of the output end of the tail ejection oil cylinder (3) is provided with a tail ejection die (4), and the tail ejection die (4) is driven by the tail ejection oil cylinder (3) to penetrate through the first through hole (10) and eject the blank.
2. The tail top mechanism for the vertical spinning machine according to claim 1, wherein a second through hole (20) for accommodating the output end of the tail top oil cylinder (3) to extend and penetrate is formed in the machine moving beam (2); the machine tool moving beam (2) can slide to cross the first through hole (10) and can enable the second through hole (20) and the first through hole (10) to be coaxial.
3. The tail top mechanism for the vertical spinning machine according to claim 2, characterized in that the second through hole (20) comprises two parts along the axial direction, the part close to the machine fixing cross beam (1) can accommodate the tail top die (4), and the part far from the machine fixing cross beam (1) can only accommodate the output end of the tail top oil cylinder (3) to extend and retract.
4. The tail top mechanism for the vertical spinning machine according to claim 1, characterized in that the outer top of the machine tool fixing beam (1) is provided with a guide rail (5); the machine tool moving beam (2) is arranged on the outer top of the machine tool fixed beam (1) in a sliding mode through being matched with the guide rail (5).
5. The tail top mechanism for the vertical spinning machine according to claim 4, characterized in that the guide rail (5) comprises two parts which are collinear and interrupted by the first through hole (10); the machine tool moving beam (2) is arranged on the outer top of the machine tool fixing beam (1) in a sliding mode through matching with two parts of the guide rail (5) and can slide to cross over the first through hole (10).
6. A tail top mechanism for a vertical spinning machine according to claim 4 or 5, characterized in that the guide rail (5) is provided with a guide groove (50), and the machine moving beam (2) can slide along the guide rail (5) by being matched with the guide groove (50).
7. The tail top mechanism for the vertical spinning machine is characterized in that a power driving mechanism (6) is arranged on the machine tool fixed cross beam (1) and used for driving the machine tool moving cross beam (2) to move.
8. The tail top mechanism for the vertical spinning machine according to claim 7, characterized in that a rack (7) is arranged on the moving beam (2) of the machine; the output end of the power driving mechanism (6) is in meshed transmission connection with a rack (7) on the machine tool moving beam (2) through a gear (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921224740.8U CN210231160U (en) | 2019-07-31 | 2019-07-31 | Tail jacking mechanism for vertical spinning machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921224740.8U CN210231160U (en) | 2019-07-31 | 2019-07-31 | Tail jacking mechanism for vertical spinning machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210231160U true CN210231160U (en) | 2020-04-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921224740.8U Active CN210231160U (en) | 2019-07-31 | 2019-07-31 | Tail jacking mechanism for vertical spinning machine |
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| Country | Link |
|---|---|
| CN (1) | CN210231160U (en) |
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2019
- 2019-07-31 CN CN201921224740.8U patent/CN210231160U/en active Active
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