CN210967101U - Hub drilling device - Google Patents

Abstract

The utility model discloses a wheel hub drilling equipment, comprises a workbench, the bottom outer wall axis department of workstation has the torsion dish through the hub connection, and the both sides outer wall of workstation all has the support through the bolt fastening, the spout has all been opened to four sides of workstation, and spout inner wall sliding connection has fixed subassembly, the top outer wall of fixed subassembly has wheel hub to detain through the bolt fastening, the top outer wall axis department of workstation has wheel hub body, one of them through wheel hub knot fixed the top outer wall welding that wheel hub detained has the fixed bolster. The utility model discloses establish the trompil subassembly on mounting fixture, annular slide rail and drive assembly make 360 operations on the trompil subassembly realization wheel hub trompil face, enlarge the operation scope, and the high definition on the frame is popped one's head in the cooperation, guarantees trompil subassembly trompil accuracy, and mounting fixture is through the tight structure of four side clamp, and cooperation wheel hub detains makes the inseparable centre gripping wheel hub of whole mounting fixture outside-in, reduces the skew in the wheel hub processing.

Description

Hub drilling device

Technical Field

The utility model relates to a wheel hub processing technology field especially relates to a wheel hub drilling equipment.

Background

A hub is a cylindrical, centrally mounted metal part on a shaft that supports the tire within its inner contour. Also called rim, steel ring, wheel and tyre bell. The hub is of various kinds according to diameter, width, molding mode and material.

The hub is provided with different patterns and supporting beams, the middle of the supporting beam is required to be provided with fixing holes and grains, the existing hub drilling device is unstable in fixation, the hub is easy to deviate in the hub machining process, and the operation range of drilling operation equipment is small, so that the operation efficiency is not convenient to improve.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that exists among the prior art, and a wheel hub drilling equipment who proposes.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a wheel hub drilling equipment, includes the workstation, the bottom outer wall axis department of workstation has the torsion disc through the hub connection, and the both sides outer wall of workstation all has the support through the bolt fastening, the spout has all been opened to four sides of workstation, and spout inner wall sliding connection has fixed subassembly, the top outer wall of fixed subassembly has wheel hub to detain through the bolt fastening, the top outer wall axis department of workstation has the wheel hub body through wheel hub knot, one of them the welding of the top outer wall that wheel hub detained has the fixed bolster, and the top outer wall of fixed bolster has annular slide rail through the bolt fastening, the inner wall sliding connection of annular slide rail has the trompil subassembly, the one end outer wall bottom that wheel hub detained is kept away from to the fixed bolster is equipped with the center pin fixed disk, and the bottom outer wall joint of center pin fixed disk is in the axis department of wheel, The grinding and cutting machine comprises a grinding and cutting unit, a die head and a driving assembly, wherein the grinding and cutting unit is fixed in the middle of the inner wall of the rack, the die head is fixed on the outer wall of the bottom end of the grinding and cutting unit, and the driving assembly is arranged on the inner wall of one side, close to the annular sliding rail, of the rack.

Preferably, the driving assembly comprises a driving motor and a rolling wheel, the inner wall of the rolling wheel is clamped on the outer wall of the output shaft of the driving motor, and the outer wall of the rolling wheel is connected to the inner wall of the annular sliding rail in a rolling manner.

Preferably, the fixing assembly comprises a sliding block, a connecting swing rod and a tension spring, one end of the connecting swing rod and one end of the tension spring are fixed on the outer wall of the sliding block, and the other end of the connecting swing rod and the other end of the tension spring are connected to the outer wall of the bottom end of the torsion disc through a shaft.

Preferably, be close to the fixed bolster fixed subassembly both sides all are fixed with the pneumatic cylinder through the bolt, and the piston rod one end of pneumatic cylinder is connected with the connecting rod, the other end and the slider of connecting rod are connected, just the outer wall sliding connection of slider is on the inner wall of spout.

Preferably, one side of the inner wall of the rack, which is close to the central shaft fixing disc, is provided with a high-definition probe, and the high-definition probe is parallel to the operation direction of the die head.

Preferably, the frame is kept away from the one end bottom joint that wheel hub detained and is had the axle sleeve, and the bottom inner wall joint of axle sleeve is on the outer wall of center pin fixed disk.

Preferably, the grinding and cutting unit, the driving motor and the hydraulic cylinder are all connected with switches, and the switches are connected with a P L C controller through leads.

The utility model has the advantages that:

1. according to the hub drilling device, the hole forming assembly is arranged on the fixing clamp, the fixing clamp is provided with the annular slide rail and the driving assembly, the whole hole forming assembly realizes 360-degree operation on the hole forming surface of the hub, the operation range is expanded, the hole forming accuracy of the hole forming assembly is ensured by matching with a high-definition probe on the upper frame, and the efficiency of hub operation is improved;

2. according to the hub drilling device, the fixing clamp is of a clamping structure with four sides, the hydraulic cylinder and the connecting rod are arranged on the fixing support on one side of the hole opening assembly, the hub buckle is matched to enable the whole fixing clamp to tightly clamp the hub body from outside to inside, offset in hub machining is reduced, and machining precision is further improved.

Drawings

Fig. 1 is a schematic front view of a hub drilling device according to the present invention;

fig. 2 is a schematic structural view of a hole-forming assembly of a hub drilling device according to the present invention;

fig. 3 is a bottom structure schematic diagram of the hub drilling device provided by the utility model.

In the figure: 1 workstation, 2 fixed subassembly, 3 supports, 4 twist reverse the dish, 5 wheel hub buckles, 6 wheel hub bodies, 7 annular slide rail, 8 center pin fixed disks, 9 trompil subassemblies, 10 fixed bolster, 11 axle sleeves, 12 high definition probes, 13 grinding and cutting units, 14 frames, 15 drive assembly, 16 die heads, 17 pneumatic cylinders, 18 connecting rods.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.

In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.

In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

Referring to fig. 1-3, a wheel hub drilling device, including a workbench 1, a torsion disc 4 is connected to a bottom outer wall central axis of the workbench 1 through a shaft, and both side outer walls of the workbench 1 are all fixed with a bracket 3 through bolts, four sides of the workbench 1 are all opened with a chute, and a fixed assembly 2 is connected to an inner wall of the chute in a sliding manner, a hub buckle 5 is fixed to a top outer wall of the fixed assembly 2 through bolts, a wheel hub body 6 is fixed to a top outer wall central axis of the workbench 1 through the hub buckle 5, a fixed bracket 10 is welded to a top outer wall of one of the hub buckles 5, and a circular slide rail 7 is fixed to a top outer wall of the fixed bracket 10 through bolts, an opening assembly 9 is connected to an inner wall of the circular slide rail 7 in a sliding manner, a center shaft fixed disc 8 is provided at a bottom outer wall of one end outer wall far from the wheel hub buckle 5 of the fixed bracket 10, and a bottom outer wall of the center shaft fixed disc 8 is fastened to a central shaft axis of the wheel hub body 6, the opening assembly 9 includes a frame 14, a grinding and cutting unit 13, a die head 16 and a drive assembly 15, and a high-head connected to a high-mounted on a high-mounted machine frame 14, and a high-mounted machine frame, and a high-mounted machine-.

The working principle is as follows: this wheel hub drilling equipment is when using, place wheel hub body 6 in the axis department of workstation 1, utilize the tight structure of four sides of mounting fixture, its clamping process does, be equipped with pneumatic cylinder 17 and connecting rod 18 on the fixed bolster 10 of trompil subassembly 9 one side, it removes at the spout inner wall to drive it, wheel hub detains 5 makes whole mounting fixture inseparable centre gripping wheel hub body 6 of outside-in, reduce the skew in the wheel hub processing, trompil subassembly 9 is established on mounting fixture simultaneously, mounting fixture is last through being equipped with annular slide rail 7 and drive assembly 15, realize 360 operations on the wheel hub trompil face with whole trompil subassembly 9, when the operation of the trompil of abrasive cutting unit 13 and die head 16, high definition probe 12 on the frame 14 is closed in the cooperation, guarantee the trompil accuracy of trompil subassembly 9, improve the efficiency of wheel.

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 (7)

1. A hub drilling device comprises a workbench (1) and is characterized in that a torsion disc (4) is connected to the central axis of the outer wall of the bottom of the workbench (1) through a shaft, supports (3) are fixed to the outer walls of the two sides of the workbench (1) through bolts, sliding grooves are formed in the four sides of the workbench (1), fixing components (2) are connected to the inner walls of the sliding grooves in a sliding mode, hub buckles (5) are fixed to the outer wall of the top of each fixing component (2) through bolts, hub bodies (6) are fixed to the central axis of the outer wall of the top of the workbench (1) through the hub buckles (5), one of the hub buckles (5) is welded to the outer wall of the top of each fixing support (10), an annular sliding rail (7) is fixed to the outer wall of the top of each fixing support (10) through bolts, and a hole forming component (9) is connected to the inner wall, one end outer wall bottom that fixed bolster (10) kept away from wheel hub and detain (5) is equipped with center pin fixed disk (8), and the bottom outer wall joint of center pin fixed disk (8) is in the axis department of wheel hub body (6), trompil subassembly (9) are including frame (14), mill cut unit (13), die head (16) and drive assembly (15), and mill cut unit (13) and fix the inner wall middle part in frame (14), die head (16) are fixed on the bottom outer wall of mill cut unit (13), and drive assembly (15) establish in frame (14) near one side inner wall of annular slide rail (7).

2. A hub drilling device according to claim 1, wherein the driving assembly (15) comprises a driving motor and a rolling wheel, the inner wall of the rolling wheel is clamped on the outer wall of the output shaft of the driving motor, and the outer wall of the rolling wheel is connected on the inner wall of the annular slide rail (7) in a rolling manner.

3. A hub drilling device according to claim 1, wherein the fixing assembly (2) comprises a sliding block, a connecting swing rod and a tension spring, one end of the connecting swing rod and the tension spring is fixed on the outer wall of the sliding block, and the other end of the connecting swing rod and the tension spring is connected on the outer wall of the bottom end of the torsion disc (4) through a shaft.

4. A hub drilling device according to claim 3, wherein hydraulic cylinders (17) are fixed to two sides of the fixing assembly (2) close to the fixing support (10) through bolts, one end of a piston rod of each hydraulic cylinder (17) is connected with a connecting rod (18), the other end of each connecting rod (18) is connected with a sliding block, and the outer wall of each sliding block is slidably connected to the inner wall of the corresponding sliding groove.

5. A hub drilling device according to claim 1, characterized in that the side of the inner wall of the frame (14) close to the central shaft fixing disc (8) is provided with a high-definition probe (12), and the high-definition probe (12) and the operation direction of the die head (16) are parallel.

6. A hub drilling device according to claim 5, wherein a shaft sleeve (11) is clamped at the bottom end of the end, away from the hub buckle (5), of the frame (14), and the inner wall of the bottom of the shaft sleeve (11) is clamped on the outer wall of the central shaft fixing disc (8).

7. A hub drilling device according to claim 1, wherein the grinding and cutting unit (13), the driving motor and the hydraulic cylinder (17) are all connected with a switch, and the switch is connected with a P L C controller through a lead.

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