CN220446266U - Positioning and clamping device for conical shell - Google Patents
Positioning and clamping device for conical shell Download PDFInfo
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- CN220446266U CN220446266U CN202321820885.0U CN202321820885U CN220446266U CN 220446266 U CN220446266 U CN 220446266U CN 202321820885 U CN202321820885 U CN 202321820885U CN 220446266 U CN220446266 U CN 220446266U
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Abstract
The utility model discloses a conical shell positioning and clamping device, which comprises a lower bottom plate, an upper bottom plate, a head end positioning mechanism, a middle supporting component, a circumferential clamping mechanism and a tail end positioning mechanism, wherein the lower bottom plate is connected with the upper bottom plate; the head end positioning mechanism, the middle supporting component and the circumferential clamping mechanism are all positioned on the lower bottom plate; the tail end positioning mechanism is positioned on the lower bottom plate; the shell positioning and clamping device also comprises a tail end positioning driving unit; the tail end positioning driving unit drives the tail end positioning mechanism to translate along the X direction; the end face of the head end of the conical shell is limited by taking the head end positioning mechanism as a reference, the head end of the shell is clamped from the circumferential direction by the circumferential clamping mechanism, the conical shell is supported by the middle supporting component, and the tail end of the conical shell is positioned and clamped from the circumferential direction by the tail end positioning mechanism. The utility model can realize the automatic clamping and positioning of the conical shell and provides convenience for the assembly of parts of the conical shell.
Description
Technical Field
The utility model belongs to the technical field of mechanical devices, and particularly relates to a positioning and clamping device for a conical shell.
Background
In the field of machining assembly, there are some cases of assembly and component assembly of conical workpieces, and for the assembly and assembly requirements, rotation of the conical workpiece and the like are involved, so that the workpiece is necessarily required to be fixed to a certain device, and no fixing device for the conical workpiece exists at present.
In view of the foregoing, there is a need to develop a conical housing positioning and clamping device that can solve the above-mentioned problems.
Disclosure of Invention
The utility model mainly solves the technical problem of providing the conical shell positioning and clamping device, which can realize the automatic clamping and positioning of the conical shell and provides convenience for the assembly of parts of the conical shell.
In order to solve the technical problems, the utility model adopts a technical scheme that: the utility model provides a conical shell positioning and clamping device, which defines the end of a conical shell with larger outer diameter as a head section and the end with smaller outer diameter as a tail end, and defines the axial direction of the conical shell as the X direction; the shell positioning and clamping device comprises a lower bottom plate, an upper bottom plate, a head end positioning mechanism, a middle supporting component, a circumferential clamping mechanism and a tail end positioning mechanism;
the head end positioning mechanism, the middle supporting assembly and the circumferential clamping mechanism are all positioned on the lower bottom plate;
the tail end positioning mechanism is positioned on the lower bottom plate;
the shell positioning and clamping device further comprises a tail end positioning driving unit; the tail end positioning driving unit drives the tail end positioning mechanism to translate along the X direction;
the end face of the head end of the conical shell is limited by taking the head end positioning mechanism as a reference, the head end of the shell is clamped from the circumferential direction by the circumferential clamping mechanism, the conical shell is supported by the middle supporting component, and the tail end of the conical shell is positioned and clamped from the circumferential direction by the tail end positioning mechanism.
Further, the head end of the lower bottom plate is provided with a head end supporting seat, and the upper surface of the head end supporting seat is an arc-shaped surface.
The head end positioning mechanism comprises a head end positioning plate and a positioning plate driving unit, wherein the positioning plate is longitudinally arranged, the end face of the positioning plate is a reference surface, the power output end of the positioning plate driving unit is provided with the head end positioning plate, and the head end positioning plate is driven to lift by the head end positioning plate driving unit;
the upper surface of the head end locating plate is an arc surface, and the head end locating plate is connected with the head end supporting seat through a Z-direction sliding block and sliding rail structure.
Further, the circumferential clamping mechanism comprises a circumferential clamping driving motor, a circumferential worm and gear structure, a circumferential moving block, a connecting rod structure and a plurality of circumferential clamping blocks, all the circumferential clamping blocks are uniformly arranged at intervals along the circumferential direction, the output end of the circumferential clamping driving motor is connected with the circumferential worm and gear structure, the other end of the circumferential worm and gear structure is fixedly provided with the circumferential moving block, and the circumferential moving block is in sliding connection with the head end supporting seat through a Z-direction sliding block sliding rail structure;
the connecting rod structure is rotationally connected with the circumferential moving block through a square pin; the circumferential clamping block is rotationally connected with the connecting rod structure through a square pin; the circumferential clamping block is in sliding connection with the head end supporting seat.
Further, the two connecting rod structures are arranged in a mirror symmetry manner, each connecting rod structure comprises a lower connecting rod and an upper connecting rod, the lower ends of the two lower connecting rods are respectively provided with a bending rod with an included angle, and the lower ends of the two lower connecting rods are rotationally connected with the circumferential moving block through square pins; the connecting part of the upper connecting rod and the lower connecting rod of each connecting rod structure is rotationally connected with the circumferential clamping block through a square pin; the upper end of the upper connecting rod is rotationally connected with the circumferential clamping block through a square pin.
Further, the head end supporting seat is provided with an annular cavity, a plurality of supporting rollers are arranged along the circumferential direction of the annular cavity at intervals, and the supporting rollers are rotationally connected with the side wall of the annular cavity.
Further, the middle supporting component comprises a middle supporting seat, and the upper surface of the middle supporting seat is an arc-shaped surface; the middle supporting seat is provided with an annular cavity, a plurality of supporting rollers are arranged along the circumferential direction of the annular cavity at intervals, and the supporting rollers are rotationally connected with the side wall of the annular cavity.
Further, the tail end positioning mechanism is a tail end positioning ring, the tail end positioning ring is fixed on the upper bottom plate, and the tail end positioning ring is driven by the tail end positioning driving unit to translate along the X direction until the tail end of the conical shell is inserted into the conical shell.
Further, the tail end positioning driving unit is of a motor driving screw rod nut structure, the upper bottom plate is fixed on the nut, and the upper bottom plate and the lower bottom plate are connected through an X-direction sliding block and sliding rail structure.
Further, the conical shell positioning and clamping device further comprises a shell rotating mechanism, the shell rotating mechanism comprises a shell rotating driving motor, a driving gear and a driven gear, the shell rotating driving motor drives the driving gear to rotate, the driving gear is meshed with the driven gear, and the driven gear is fixedly installed on the lower bottom plate.
The beneficial effects of the utility model are as follows:
the utility model comprises a lower bottom plate, an upper bottom plate, a head end positioning mechanism, an intermediate support assembly, a circumferential clamping mechanism and a tail end positioning mechanism, wherein the head end positioning mechanism is used as a reference to limit the end face of the head end of the conical shell, the circumferential clamping mechanism is used for clamping the head end of the shell from the circumferential direction, the intermediate support assembly is used for supporting the conical shell, the tail end positioning mechanism is used for positioning and clamping the tail end of the conical shell from the circumferential direction, and when the circumferential clamping mechanism is loosened and the tail end positioning mechanism is not sleeved into the tail end of the conical shell, the conical shell can be manually rotated, so that corresponding assembly and operation are facilitated; after the circumferential clamping mechanism clamps and the tail end positioning mechanism is sleeved on the tail end, the conical shell can be fixedly clamped, the clamping process is stable and firm, the conical shell cannot shake in the process of rotating left and right or even turning up and down, and the clamping mechanism is safe and firm.
The foregoing description is only an overview of the present utility model, and is intended to provide a better understanding of the present utility model, as it is embodied in the following description, with reference to the preferred embodiments of the present utility model and the accompanying drawings.
Drawings
FIG. 1 is one of the structural schematic diagrams of the present utility model (after placement of the conical shell);
FIG. 2 is a front view of the present utility model;
FIG. 3 is a second schematic view of the present utility model (with the conical housing not positioned);
FIG. 4 is a schematic view of the structure at the circumferential clamping mechanism of the present utility model;
FIG. 5 is a third schematic view of the structure of the present utility model (the lower base plate is not installed as viewed from below);
FIG. 6 is a fourth schematic structural view of the present utility model (the lower base plate is not mounted as viewed from below);
FIG. 7 is a schematic view of the structure at the lower floor of the present utility model;
the reference numerals are as follows:
defining a conical housing 200;
the shell positioning and clamping device 40, the lower bottom plate 401, the head end supporting seat 4011, the annular cavity 40111 and the supporting roller 40112;
an upper base plate 402;
a head end positioning mechanism 403, a head end positioning plate 4031, and a positioning plate driving unit 4032;
a middle support assembly 404, a middle support seat 4041;
a circumferential clamping mechanism 405, a circumferential clamping driving motor 4051, a circumferential worm gear structure 4052, a circumferential moving block 4053, a circumferential clamping block 4054, square pins 40551, a lower connecting rod 40552 and an upper connecting rod 40553;
a trailing end positioning mechanism 406, a trailing end positioning driving unit 407;
a housing rotation mechanism 408, a housing rotation driving motor 4081, a driving gear 4082, and a driven gear 4083.
Detailed Description
The following specific embodiments of the utility model are described in order to provide those skilled in the art with an understanding of the present disclosure. The utility model may be embodied in other different forms, i.e., modified and changed without departing from the scope of the utility model.
Examples: as shown in fig. 1 to 3, the positioning and clamping device for the conical shell defines the end of the conical shell 200 with the larger outer diameter as a head section and the end with the smaller outer diameter as a tail end, and defines the axial direction of the conical shell as an X direction; the housing positioning and clamping device 40 comprises a lower base plate 401, an upper base plate 402, a head end positioning mechanism 403, a middle supporting component 404, a circumferential clamping mechanism 405 and a tail end positioning mechanism 406;
the head end positioning mechanism, the middle supporting assembly and the circumferential clamping mechanism are all positioned on the lower bottom plate;
the tail end positioning mechanism is positioned on the lower bottom plate;
as shown in fig. 1 and 5, the housing positioning and clamping device further includes a tail end positioning driving unit 407; the tail end positioning driving unit drives the tail end positioning mechanism to translate along the X direction;
the end face of the head end of the conical shell is limited by taking the head end positioning mechanism as a reference, the head end of the shell is clamped from the circumferential direction by the circumferential clamping mechanism, the conical shell is supported by the middle supporting component, and the tail end of the conical shell is positioned and clamped from the circumferential direction by the tail end positioning mechanism.
As shown in fig. 1 to 3, a head end support seat 4011 is disposed at the head end of the lower base plate, and an arc surface is disposed on the upper surface of the head end support seat.
As shown in fig. 1 to 3, the head positioning mechanism comprises a head positioning plate 4031 and a positioning plate driving unit 4032, wherein the positioning plate is longitudinally arranged and the end surface of the positioning plate is a reference surface, the head positioning plate is installed at the power output end of the positioning plate driving unit, and the head positioning plate is driven to lift by the head positioning plate driving unit;
the upper surface of the head end locating plate is an arc surface, and the head end locating plate is connected with the head end supporting seat through a Z-direction sliding block and sliding rail structure. In this embodiment, the positioning plate driving unit is an air cylinder, but is not limited thereto, and can drive the head end positioning plate to lift.
As shown in fig. 1 to fig. 4, the circumferential clamping mechanism comprises a circumferential clamping driving motor 4051, a circumferential worm gear structure 4052, a circumferential moving block 4053, a connecting rod structure and a plurality of circumferential clamping blocks 4054, wherein all the circumferential clamping blocks are uniformly arranged at intervals along the circumferential direction, the output end of the circumferential clamping driving motor is connected with the circumferential worm gear structure, the other end of the circumferential worm gear structure is fixedly provided with the circumferential moving block, and the circumferential moving block is in sliding connection with the head end supporting seat through a Z-direction sliding block sliding rail structure;
as shown in fig. 4, the link structure is rotatably connected with the circumferential moving block by a square pin 40551; the circumferential clamping block is rotationally connected with the connecting rod structure through a square pin; the circumferential clamping block is in sliding connection with the head end supporting seat.
As shown in fig. 4, the two connecting rod structures are arranged in a mirror symmetry manner, each connecting rod structure comprises a lower connecting rod 40552 and an upper connecting rod 40553, which are bending rods with included angles, and the lower ends of the two lower connecting rods are rotationally connected with the peripheral moving block through square pins; the connecting part of the upper connecting rod and the lower connecting rod of each connecting rod structure is rotationally connected with the circumferential clamping block through a square pin; the upper end of the upper connecting rod is rotationally connected with the circumferential clamping block through a square pin.
As shown in fig. 3 and 4, the head end supporting seat is provided with an annular cavity 40111, and a plurality of supporting rollers 40112 are circumferentially spaced along the annular cavity, and are rotatably connected with the side wall of the annular cavity.
As shown in fig. 1 to 3, the middle support assembly includes a middle support seat 4041, and an upper surface of the middle support seat is an arc surface; the middle supporting seat is provided with an annular cavity, a plurality of supporting rollers 40112 are arranged along the circumferential direction of the annular cavity at intervals, and the supporting rollers are rotationally connected with the side wall of the annular cavity.
As shown in fig. 1 to 3, the tail end positioning mechanism 406 is a tail end positioning ring, the tail end positioning ring is fixed on the upper base plate, and the tail end positioning ring is driven by the tail end positioning driving unit to translate along the X direction until the tail end of the conical shell is inserted into the conical shell.
The tail end positioning driving unit is of a motor driving screw rod nut structure, the upper bottom plate is fixed on the nut, and the upper bottom plate and the lower bottom plate are connected through an X-direction sliding block and sliding rail structure. The motor driving screw-nut structure is a conventional structure in the mechanical field, and is of the prior art, so that the description is omitted.
As shown in fig. 6 and 7, the conical housing positioning and clamping device further includes a housing rotation mechanism 408, where the housing rotation mechanism includes a housing rotation driving motor 4081, a driving gear 4082 and a driven gear 4083, the housing rotation driving motor drives the driving gear to rotate, the driving gear is meshed with the driven gear, and the driven gear is fixedly installed on the lower base plate.
The working principle and the working process of the utility model are as follows:
the circumferential clamping mechanism is loosened, the tail end positioning driving unit drives the tail end positioning ring to retreat, the head end positioning plate driving unit drives the head end positioning plate to ascend to be in place as a reference for placing the conical shell, the conical shell is hoisted to the supporting roller by a crane or the like, the conical shell is placed by taking the head end positioning plate as a positioning reference, at the moment, accessories to be assembled at the tail end of the conical shell can be assembled (at the moment, the conical shell can be manually rotated), then the tail end positioning driving unit drives the tail end positioning ring to move along the X direction to be close to the tail end of the conical shell until the tail end positioning ring is sleeved into the tail end of the conical shell, and then the circumferential clamping mechanism clamps the conical shell from the circumferential direction (at the moment, the conical shell cannot be rotated);
can drive the toper shell through shell rotary mechanism and rotate to adapt to more mounted position demands, make things convenient for the spare part equipment demand of toper shell.
The foregoing description is only illustrative of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structures made by the description of the utility model and the accompanying drawings, or direct or indirect application in other related technical fields, are included in the scope of the utility model.
Claims (10)
1. A conical shell positioning and clamping device is characterized in that: defining the end of the conical shell (200) with the larger outer diameter as a head section and the end with the smaller outer diameter as a tail end, and defining the axial direction of the conical shell as an X direction; the shell positioning and clamping device (40) comprises a lower base plate (401), an upper base plate (402), a head end positioning mechanism (403), a middle supporting component (404), a circumferential clamping mechanism (405) and a tail end positioning mechanism (406);
the head end positioning mechanism, the middle supporting assembly and the circumferential clamping mechanism are all positioned on the lower bottom plate;
the tail end positioning mechanism is positioned on the lower bottom plate;
the housing positioning and clamping device further comprises a tail end positioning driving unit (407); the tail end positioning driving unit drives the tail end positioning mechanism to translate along the X direction;
the end face of the head end of the conical shell is limited by taking the head end positioning mechanism as a reference, the head end of the shell is clamped from the circumferential direction by the circumferential clamping mechanism, the conical shell is supported by the middle supporting component, and the tail end of the conical shell is positioned and clamped from the circumferential direction by the tail end positioning mechanism.
2. The conical shell positioning and clamping device as recited in claim 1, wherein: the head end of the lower bottom plate is provided with a head end supporting seat (4011), and the upper surface of the head end supporting seat is an arc-shaped surface.
3. The conical shell positioning and clamping device as recited in claim 2, wherein: the head end positioning mechanism comprises a head end positioning plate (4031) and a positioning plate driving unit (4032), wherein the positioning plate is longitudinally arranged, the end face of the positioning plate is a reference surface, the power output end of the positioning plate driving unit is provided with the head end positioning plate, and the head end positioning plate is driven to lift by the head end positioning plate driving unit;
the upper surface of the head end locating plate is an arc surface, and the head end locating plate is connected with the head end supporting seat through a Z-direction sliding block and sliding rail structure.
4. The conical shell positioning and clamping device as recited in claim 2, wherein: the circumferential clamping mechanism comprises a circumferential clamping driving motor (4051), a circumferential worm and gear structure (4052), a circumferential moving block (4053), a connecting rod structure and a plurality of circumferential clamping blocks (4054), wherein all the circumferential clamping blocks are uniformly arranged at intervals along the circumferential direction, the output end of the circumferential clamping driving motor is connected with the circumferential worm and gear structure, the other end of the circumferential worm and gear structure is fixedly provided with the circumferential moving block, and the circumferential moving block is in sliding connection with the head end supporting seat through a Z-direction sliding block and sliding rail structure;
the connecting rod structure is rotationally connected with the circumferential moving block through a square pin (40551); the circumferential clamping block is rotationally connected with the connecting rod structure through a square pin; the circumferential clamping block is in sliding connection with the head end supporting seat.
5. The conical shell positioning and clamping device as recited in claim 4, wherein: the connecting rod structures are arranged in a mirror symmetry mode, each connecting rod structure comprises a lower connecting rod (40552) and an upper connecting rod (40553), the lower connecting rods are bending rods with included angles, and the lower ends of the two lower connecting rods are rotationally connected with the circumferential moving blocks through square pins; the connecting part of the upper connecting rod and the lower connecting rod of each connecting rod structure is rotationally connected with the circumferential clamping block through a square pin; the upper end of the upper connecting rod is rotationally connected with the circumferential clamping block through a square pin.
6. The conical shell positioning and clamping device as recited in claim 2, wherein: the head end supporting seat is provided with an annular cavity (40111), a plurality of supporting rollers (40112) are arranged along the circumferential direction of the annular cavity at intervals, and the supporting rollers are rotationally connected with the side wall of the annular cavity.
7. The conical shell positioning and clamping device as recited in claim 1, wherein: the middle supporting component comprises a middle supporting seat (4041), and the upper surface of the middle supporting seat is an arc-shaped surface; the middle supporting seat is provided with an annular cavity, a plurality of supporting rollers (40112) are arranged along the circumferential direction of the annular cavity at intervals, and the supporting rollers are rotationally connected with the side wall of the annular cavity.
8. The conical shell positioning and clamping device as recited in claim 1, wherein: the tail end positioning mechanism is a tail end positioning ring, the tail end positioning ring is fixed on the upper bottom plate, and the tail end positioning ring is driven by the tail end positioning driving unit to translate along the X direction until the tail end of the conical shell is inserted into the conical shell.
9. The conical shell positioning and clamping device as recited in claim 1, wherein: the tail end positioning driving unit is of a motor driving screw rod nut structure, the upper bottom plate is fixed on the nut, and the upper bottom plate and the lower bottom plate are connected through an X-direction sliding block and sliding rail structure.
10. The conical shell positioning and clamping device as recited in claim 1, wherein: the conical shell positioning and clamping device further comprises a shell rotating mechanism (408), wherein the shell rotating mechanism comprises a shell rotating driving motor (4081), a driving gear (4082) and a driven gear (4083), the shell rotating driving motor drives the driving gear to rotate, the driving gear is meshed with the driven gear, and the driven gear is fixedly installed on the lower bottom plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321820885.0U CN220446266U (en) | 2023-07-12 | 2023-07-12 | Positioning and clamping device for conical shell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321820885.0U CN220446266U (en) | 2023-07-12 | 2023-07-12 | Positioning and clamping device for conical shell |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220446266U true CN220446266U (en) | 2024-02-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321820885.0U Active CN220446266U (en) | 2023-07-12 | 2023-07-12 | Positioning and clamping device for conical shell |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220446266U (en) |
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2023
- 2023-07-12 CN CN202321820885.0U patent/CN220446266U/en active Active
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