CN215315855U - Drilling machine for hub machining - Google Patents
Drilling machine for hub machining Download PDFInfo
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- CN215315855U CN215315855U CN202121342337.2U CN202121342337U CN215315855U CN 215315855 U CN215315855 U CN 215315855U CN 202121342337 U CN202121342337 U CN 202121342337U CN 215315855 U CN215315855 U CN 215315855U
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Abstract
The utility model relates to the field of machining, in particular to a drilling machine for machining a hub, which comprises a machining platform, wherein the machining platform is provided with: the fixing structure comprises a plurality of fixing claws and a transmission assembly for driving the fixing claws to move, arc-shaped grooves for clamping the side surfaces of the wheel hub are formed in the fixing claws, and elastic assemblies for assisting in fixing the wheel hub are arranged in the grooves; the supporting piece is arranged among the plurality of fixing structures and used for supporting the hub; the driving structure is arranged at the bottom of the fixed structure and used for driving the fixed structure to approach or depart from the middle; the drilling structure is used for drilling the hub after the fixing is finished, the fixing structure is driven by the driving structure to move to adjust the fixing position of the fixing structure, and the hub is fixedly clamped by matching with the fixing claws arranged on the fixing structure, so that the fixing requirements of hubs of different specifications are met, and the adaptability of the drilling machine for processing to the hubs of different specifications is improved.
Description
Technical Field
The utility model relates to the field of machining, in particular to a drilling machine for machining a hub.
Background
The wheel hub is a metal part arranged on a vehicle transmission shaft, is also called as a wheel rim, a steel ring and the like in daily life, is usually distinguished through the diameter, the width and the forming mode of the wheel hub, and the wheel hubs with different specifications have the types of the corresponding used tires.
The vehicle is advancing, and the transmission shaft is with power transmission to wheel hub, drives the tire rotation through wheel hub, so the size that an important index of evaluation wheel hub performance is exactly the quality, and the quality is less, and the power loss that drives wheel hub is just less, and prior art makes wheel hub quality less after reaching required intensity through studying neotype material on the one hand, and on the other hand cuts and drills wheel hub for wheel hub's quality reduces.
When the existing drilling machine drills the wheel hub, the wheel hub needs to be fixed through the fixing clamp, when the wheel hub with different specifications needs to be machined, the fixing clamp needs to be frequently replaced, and machining efficiency is reduced.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a drilling machine for processing a hub, which aims to solve the problems that in the prior art, when hubs of different specifications need to be processed, corresponding fixing clamps need to be replaced, and the processing efficiency is reduced.
In order to achieve the above object, the present invention provides a drill for hub machining, comprising: including processing platform, processing platform is last to be provided with: the drilling device comprises a fixing structure, a supporting piece, a driving structure and a drilling structure;
the fixing structure comprises a plurality of fixing claws and a transmission assembly for driving the fixing claws to move, arc-shaped grooves for clamping the side surfaces of the hub are formed in the fixing claws, and elastic assemblies for assisting in fixing the hub are arranged in the grooves;
the supporting piece is arranged among the plurality of fixing structures and used for supporting the hub;
the driving structures are corresponding to the fixing structures in number, arranged at the bottom of the fixing structures and used for driving the fixing structures to synchronously approach or depart from the middle;
and the drilling structure is arranged on the upper part of the hub and used for drilling the hub after the fixing is finished.
As a further scheme of the utility model: the transmission assembly comprises an extensible member and a transmission member, the transmission member is hinged to a limiting member arranged on the driving structure to form a lever-shaped structure, one end of the transmission member is rotatably connected to the movable end of the extensible member, and the other end of the transmission member is provided with a fixed claw.
The above scheme is further explained: the fixing claw comprises a clamping block, an arc-shaped groove which is attached to the hub is formed in the clamping block, an elastic component is mounted on one side of the groove, a movable portion is formed by the elastic component, and a fixing portion is arranged on the other side of the groove.
The above scheme is further explained: the elastic component comprises a pressing plate, an elastic piece and a moving piece, the pressing plate is in an arc shape attached to the hub, the pressing plate is fixed at one end of the moving piece, the moving piece is in sliding fit with one side of the groove, and the pressing plate is connected with the groove through the elastic piece.
As a further scheme of the utility model: the driving structure comprises a plurality of screw rod structures, each screw rod structure comprises a screw rod and a sliding piece, the screw rods are in transmission connection through a bevel gear set arranged in the middle, one of the screw rods is fixedly connected with the rotary power piece, the sliding piece and the screw rods form thread pair transmission, and the sliding piece slides along a sliding groove arranged on the processing platform in a limiting mode.
The above scheme is further explained: and the sliding part is provided with a bearing part for bearing the fixing structure.
The above scheme is further explained: install the shielding piece in the sliding tray, shielding piece and slider slidable relatively, the sliding tray bottom is provided with the blowdown groove, the shielding piece is used for waste liquid and the iron fillings water conservancy diversion that the drilling operation produced to the blowdown groove.
As a further scheme of the utility model: the drilling structure comprises a drill and an adjusting assembly, wherein the adjusting assembly is used for driving the drill to move to a drilling position.
According to the utility model, through designing a plurality of screw structures which are in transmission connection with each other, the fixing structures correspondingly connected with the screw structures are driven to synchronously approach to the center, the outer sides of the hubs are clamped and fixed through the fixing claws in the fixing structures, wherein the fixing claws are provided with arc-shaped grooves which are tightly attached to the hubs, one sides of the arc-shaped grooves are fixing parts, elastic components on the other sides of the grooves form movable parts, the hubs are fixedly clamped through the matching of the fixing parts and the movable parts, and then drilling operation is carried out through a drilling structure, so that the problem that in the actual design, when the drilling operation is carried out on the hubs with different specifications, clamps with different specifications need to be replaced, and the machining efficiency is reduced is solved.
Drawings
Fig. 1 is a schematic structural diagram of a hub machining drill according to an embodiment of the present invention.
Fig. 2 is a top view of a fixing structure according to an embodiment of the present invention.
Fig. 3 is an enlarged schematic view of a point a in fig. 1 according to an embodiment of the present invention.
In the figure: 1. a processing platform; 2. a support table; 3. a fixed structure; 31. a hydraulic cylinder; 32. a transmission rod; 33. a limiting plate; 34. a fixed jaw; 341. a clamping block; 342. pressing a plate; 343. a spring; 344. a movable rod; 345. a fixed block; 4. a fixed mount; 5. an adjustment assembly; 6. a drill; 7. rotating the motor; 8. a screw; 9. a slider; 10. a first bevel gear; 11. a second bevel gear; 12. a baffle plate; 13. a sliding groove; 14. a mounting seat; 15. a hub.
Detailed Description
The technical solution of the present invention will be described in further detail with reference to specific embodiments.
As shown in fig. 1, in an embodiment of the present invention, a hub machining drill: including processing platform 1, processing platform 1 is last to be provided with: a fixed structure 3, a support member, a driving structure and a drilling structure;
the fixing structures 3 are uniformly arranged along the circumferential direction of the hub 15, the fixing structures 3 are used for fixing the hub 15, each fixing structure 3 comprises a fixing claw 34 and a transmission assembly for driving the fixing claws 34 to move, an arc-shaped groove for clamping the side face of the hub 15 is formed in each fixing claw 34, and an elastic assembly for assisting in fixing the hub 15 is arranged in each groove; the supporting piece is arranged among the fixing structures 3 and used for supporting the hub 15, and the supporting piece is a supporting platform 2; the driving structures, the number of which corresponds to that of the fixed structures 3, are arranged at the bottom of the fixed structures 3 and are used for driving the fixed structures 3 to synchronously approach to or depart from the middle; the drilling structure is arranged at the upper part of the hub 15 and is used for drilling the hub 15 after the fixing is finished;
the number of the fixing structures 3 selected by the utility model is four, the number of the driving structures matched with the fixing structures 3 is also four, and the number of the selected driving structures can be flexibly increased or decreased according to actual conditions in actual design.
As shown in fig. 1 and 3, in an embodiment of the present invention, the transmission assembly includes a telescopic member and a transmission member, the transmission member is hinged to a limiting member disposed on the driving structure to form a lever-shaped structure, one end of the transmission member is rotatably connected to a movable end of the telescopic member, and the other end of the transmission member is mounted with a fixed claw 34, the transmission member is preferably a lever structure, the transmission member is a transmission rod 32, the telescopic member is a hydraulic cylinder 31, the limiting member is a limiting plate 33, the transmission rod 32 is driven by the telescopic action of the hydraulic cylinder 31 to rotate around the hinged end, and the height of the fixed claw 34 disposed at the other end of the transmission rod 32 is adjusted;
the above examples are further explained: the fixed claw 34 comprises a clamping block 341, an arc-shaped groove attached to the hub 15 is formed in the clamping block 341, an elastic component is mounted on one side of the groove and forms a movable part, and a fixed part is arranged on the other side of the groove and is matched with the movable part to clamp the fixed claw 34;
the above examples are explained in further detail: the elastic component comprises a pressure applying plate 342, an elastic member and a movable member, wherein the elastic member is a spring 343, the movable member is a movable rod 344, the pressure applying plate 342 is in an arc shape fitting the hub 15, the pressure applying plate 342 is fixed at one end of the movable rod 344, the movable rod 344 is in sliding fit with one side of the groove, and the pressure applying plate 342 is elastically connected with the groove through the spring 343;
in the present invention, the side surface of the hub 15 is fixed between the fixed part and the movable part, and the hub 15 is clamped by the elastic force of the spring 343 in the movable part.
As shown in fig. 1 and fig. 2, in the embodiment of the present invention, the driving structure includes a plurality of screw structures, the screw structures include screws 8 and a sliding part, the sliding part is a sliding block 9, the plurality of screws 8 are in transmission connection through a bevel gear set disposed in the middle, one of the screws 8 is fixedly connected with a rotating power part, where the rotating power part is a rotating motor 7, the bevel gear set includes a first bevel gear 10 connected to one end of the screw 8 and a second bevel gear 11 disposed in the middle of the plurality of screws 8, the sliding block 9 and the screws 8 form a thread pair transmission, and the sliding block 9 slides along a sliding groove 13 disposed on the processing platform 1 in a limited manner;
specifically, the sliding block 9 is provided with a bearing member for bearing the fixing structure 3, where the bearing member is a mounting seat 14, and the fixing structure 3 is mounted on the mounting seat 14.
The above examples are explained further: install shielding member in sliding tray 13, shielding member is baffle 12, but baffle 12 and sliding block 9 relative slip, sliding tray 13 bottom is provided with the blowdown groove, baffle 12 is used for waste liquid and the iron fillings water conservancy diversion that the drilling operation produced to the blowdown groove.
In the embodiment of the present invention, as shown in fig. 1, the drilling structure is mounted on the fixing frame 4, and includes a drill 6 and an adjusting assembly 5, the adjusting assembly 5 is used for driving the drill 6 to move to a drilling position, wherein the adjusting assembly 5 adjusts the height, the plane position and the angle of the drill 6, and the drill 6 rotates to perform a drilling operation on the hub 15.
Compared with the prior art, the hub drilling machine has the advantages that the plurality of screw rod structures in transmission connection with each other are designed to drive the fixing structures 3 correspondingly connected with the screw rod structures to synchronously approach to the center, the outer sides of the hubs 15 are clamped and fixed through the fixing claws 34 in the fixing structures 3, the fixing claws 34 are provided with arc-shaped grooves which are tightly attached to the hubs 15, one sides of the arc-shaped grooves are fixing parts, the elastic components on the other sides of the grooves form movable parts, the hubs 15 are fixedly clamped through the matching of the fixing parts and the movable parts, drilling operation is carried out through the drilling structure, and the problem that in actual design, when the hubs 15 of different specifications are drilled, clamps of different specifications need to be replaced, and machining efficiency is reduced is solved.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.
While the preferred embodiments of the present invention have been described in detail, the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art.
Claims (8)
1. Rig is used in wheel hub processing, including processing platform, its characterized in that, processing platform is last to be provided with:
the fixing structure comprises a plurality of fixing claws and a transmission assembly for driving the fixing claws to move, arc-shaped grooves for clamping the side surfaces of the wheel hub are formed in the fixing claws, and elastic assemblies for assisting in fixing the wheel hub are arranged in the grooves;
the supporting piece is arranged among the plurality of fixing structures and used for supporting the hub;
the driving structures are corresponding to the fixing structures in number, arranged at the bottom of the fixing structures and used for driving the fixing structures to synchronously approach or depart from the middle;
and the drilling structure is arranged on the upper part of the hub and used for drilling the hub after the fixing is finished.
2. The drilling machine for hub machining according to claim 1, wherein the transmission assembly comprises an expansion member and a transmission member, the transmission member is hinged to a limiting member arranged on the driving structure to form a lever-shaped structure, one end of the transmission member is rotatably connected to a movable end of the expansion member, and the other end of the transmission member is provided with a fixed claw.
3. The drilling machine for processing the hub as claimed in claim 2, wherein the fixing claw comprises a clamping block, an arc-shaped groove attached to the hub is formed in the clamping block, an elastic component is mounted on one side of the groove and forms a movable portion, and a fixing portion is arranged on the other side of the groove.
4. The drilling machine for processing the hub as claimed in claim 3, wherein the elastic component comprises a pressure applying plate, an elastic member and a movable member, the pressure applying plate is in an arc shape and is attached to the hub, the pressure applying plate is fixed to one end of the movable member, the movable member is in sliding fit with one side of the groove, and the pressure applying plate is connected with the groove through the elastic member.
5. The hub machining drill of claim 1, wherein the drive structure includes a plurality of screw structures including a screw and a slide;
the plurality of screw rods are in transmission connection through the bevel gear group arranged in the middle, and one of the screw rods is fixedly connected with the rotary power part;
the sliding piece and the screw form thread pair transmission, and the sliding piece slides along the sliding groove arranged on the processing platform in a limiting manner.
6. The drilling machine for hub machining according to claim 5, wherein the sliding member is provided with a bearing member for bearing the fixed structure.
7. The drilling machine for hub machining according to claim 6, wherein a shielding piece is installed in the sliding groove, the shielding piece and the sliding piece can slide relatively, a sewage discharge groove is formed in the bottom of the sliding groove, and the shielding piece is used for guiding waste liquid and scrap iron generated in drilling operation to the sewage discharge groove.
8. The drilling machine for hub machining according to claim 1, wherein the drilling structure includes a drill and an adjustment assembly for moving the drill to a drilling position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121342337.2U CN215315855U (en) | 2021-06-17 | 2021-06-17 | Drilling machine for hub machining |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121342337.2U CN215315855U (en) | 2021-06-17 | 2021-06-17 | Drilling machine for hub machining |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215315855U true CN215315855U (en) | 2021-12-28 |
Family
ID=79558450
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121342337.2U Active CN215315855U (en) | 2021-06-17 | 2021-06-17 | Drilling machine for hub machining |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215315855U (en) |
-
2021
- 2021-06-17 CN CN202121342337.2U patent/CN215315855U/en active Active
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