CN210677782U

CN210677782U - Wheel hub processing location frock

Info

Publication number: CN210677782U
Application number: CN201921613954.4U
Authority: CN
Inventors: 黄先波; 朱向东; 文国; 雷波
Original assignee: SUIZHOU SHENGXING MACHINERY CO Ltd
Current assignee: SUIZHOU SHENGXING MACHINERY CO Ltd
Priority date: 2019-09-26
Filing date: 2019-09-26
Publication date: 2020-06-05
Anticipated expiration: 2029-09-26

Abstract

The utility model discloses a wheel hub processing location frock, comprises a workbench, the workstation top be equipped with the rolling disc, workstation bottom be equipped with the rotating electrical machines, the output of rotating electrical machines passes the workstation and is connected with the bottom center of rolling disc, the rolling disc on be equipped with at least three radially distributed T-shaped spout, each T-shaped spout in all install the tensioning plate through T-shaped slider slip, the top of each tensioning plate all is equipped with the deflector, rolling disc top center be equipped with the fore-set, each tensioning plate all be connected with the fore-set through compression spring; still set up a plurality of evenly distributed's heavy groove on the workstation of rolling disc below, every heavy inslot all install the support roller through the axis of rotation. The utility model discloses a wheel hub processing location frock adopts the locate mode clamping wheel hub of tensioning wheel hub inner circle, effectively avoids hitting the problem of sword, has easy dismounting, characteristics that work efficiency is high.

Description

Wheel hub processing location frock

Technical Field

The utility model relates to a wheel hub processingequipment field, more specifically say, it relates to a wheel hub processing location frock.

Background

The automobile hub is an important component of automobile parts, and in the production and manufacturing process of the automobile hub, secondary machining, such as reaming, deburring and the like, is generally required for a plurality of bolt holes in the hub. The traditional processing method is that a positioning shaft on a workbench is inserted into a central hole of a hub, and then a locking nut is screwed on the positioning shaft to position and clamp the hub, so that a drilling machine can be used for carrying out secondary processing on a bolt hole of the hub. The traditional positioning mode is a positioning and clamping mode through a central hole of a hub, and due to the fact that bolt holes are distributed beside the central hole, a drill bit can collide with a positioning shaft carelessly slightly to cause the phenomenon of cutter collision, and when the locking nut is rotated frequently during dismounting, the operation is very complicated, and dismounting is inconvenient. Therefore, it is necessary to develop and design a novel hub machining and positioning tool.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is not enough to the above-mentioned of prior art, provides a wheel hub processing location frock, adopts the locate mode clamping wheel hub of tensioning wheel hub inner circle, effectively avoids hitting the problem of sword, has easy dismounting, characteristics that work efficiency is high.

The technical scheme of the utility model is like this: a wheel hub machining and positioning tool comprises a workbench, wherein a rotating disc is arranged at the top of the workbench, a rotating motor is arranged at the bottom of the workbench, the output end of the rotating motor penetrates through the workbench to be connected with the center of the bottom of the rotating disc, at least three T-shaped sliding grooves distributed in the radial direction are formed in the rotating disc, tensioning plates are slidably mounted in each T-shaped sliding groove through a T-shaped sliding block, a guide plate is arranged at the top of each tensioning plate, a top column is arranged at the center of the top of the rotating disc, and each tensioning plate is connected with the top column through a compression spring; still set up a plurality of evenly distributed's heavy groove on the workstation of rolling disc below, every heavy inslot all rotate through the axis of rotation and install the support roller, the top surface of support roller links to each other with the bottom surface contact of rolling disc.

As a further improvement, the top of the top column is provided with a flange, and the position of the flange corresponds to the position of the bolt hole corresponding to the hub.

Furthermore, the flange is detachably connected with the top column through a magnet.

Furthermore, a plastic base plate is further arranged on the outer side of the tensioning plate, and the outer side face of the plastic base plate is flush with the bottom end of the side face of the guide plate.

Furthermore, a plurality of supporting legs are arranged at the bottom of the workbench.

Advantageous effects

Compared with the prior art, the utility model, have following advantage:

1. the utility model discloses a wheel hub processing location frock adopts the locate mode clamping wheel hub of tensioning wheel hub inner circle, utilizes compression spring's the anti-tensioning plate of pushing up of elasticity and extrudees wheel hub's inner circle to the realization is to wheel hub's tight location of clamp, effectively avoids hitting the problem of sword, has easy dismounting, characteristics that work efficiency is high.

2. The utility model discloses a wheel hub processing location frock supports the rolling disc through setting up the supporting roller on the workstation, when satisfying the rotation requirement, has effectively reduced driving motor's load to driving motor's life has been prolonged.

3. The utility model discloses a wheel hub processing location frock through set up the flange on the fore-set, can collect burr, the piece that produces in the course of working, the clearance of being convenient for to effectively prevent impurity such as burr from dropping to the rolling disc and leading to the dead problem of tensioning plate card.

Drawings

Fig. 1 is a schematic view of the structure of the present invention;

FIG. 2 is an enlarged schematic view of a partial top view of the worktable of the present invention;

fig. 3 is an enlarged schematic view of a top view structure of the rotary disk of the present invention.

Wherein: 1-workbench, 2-rotating disc, 3-rotating motor, 4-T-shaped sliding chute, 5-tensioning plate, 6-guide plate, 7-top column, 8-compression spring, 9-sinking groove, 10-supporting roll shaft, 11-receiving disc, 12-plastic backing plate and 13-supporting leg.

Detailed Description

The invention will be further described with reference to specific embodiments shown in the drawings.

Referring to fig. 1-3, the utility model discloses a wheel hub processing positioning tool, including workstation 1, be equipped with rolling disc 2 at workstation 1 top for supporting wheel hub, be equipped with rotating electrical machines 3 in workstation 1 bottom, the output activity of high rotating electrical machines 3 passes workstation 1 and is connected with the bottom center of rolling disc 2, drive rolling disc 2 through rotating electrical machines 3 and rotate, in order to switch different wheel hub bolt hole processing, be equipped with at least three T-shaped spout 4 of radial distribution on rolling disc 2, all install tensioning plate 5 through T-shaped slider sliding in each T-shaped spout 4, wherein, T-shaped slider installs in tensioning plate 5 bottom, and with T-shaped spout 4 sliding connection, play the gliding guide effect to tensioning plate 5, all be equipped with deflector 6 at the top of each tensioning plate 5, the lateral surface of this deflector 6 is the conical surface of downward sloping, when the hub is placed, the conical surface of the guide plate 6 is extruded through the inner ring of the hub, so that the tensioning plates 5 are pushed to move towards the center of the rotating disc 2, the top center of the rotating disc 2 is provided with a top post 7, each tensioning plate 5 is connected with the top post 7 through a compression spring 8, and the compression springs 8 can push the tensioning plates 5 to extrude the inner ring of the hub, so that the purpose of tensioning and clamping the hub is achieved; still set up a plurality of evenly distributed's heavy groove 9 on workstation 1 of rolling disc 2 below, all install support roller 10 through the axis of rotation in every heavy groove 9, every top surface that supports roller 10 links to each other with the bottom surface contact of rolling disc 2, and every axial lead that supports roller 10 all corresponds with the diameter of rolling disc 2, support the rolling disc through setting up the support roller on the workstation, when satisfying the rotation requirement, driving motor's load has effectively been reduced, thereby driving motor's life has been prolonged.

When the hub machining and positioning tool is used, a hub is hoisted to be right above a rotating disc 2 and then slowly lowered, during the process, the hub is firstly contacted with a guide plate 6 and extrudes the guide plate 6, so that a tensioning plate 5 moves towards one side of a top post 7 along a T-shaped sliding groove 4, the tensioning plate 5 extrudes a compression spring 8 to shrink and deform, and when the lower part of the hub is placed on the rotating disc 2, the tensioning plate 5 tensions and extrudes the hub under the action of the elastic force of the compression spring 8, so that the hub is clamped and positioned; then can use the drill bit to process the bolt hole of wheel hub, during, accessible rotating electrical machines 3 drive rolling disc 2 and rotate to switch different bolt hole processing, treat to process the completion after, directly hoist wheel hub, can dismantle wheel hub, it is very convenient to operate. The utility model discloses a wheel hub processing location frock adopts the locate mode clamping wheel hub of tensioning wheel hub inner circle, utilizes compression spring's the anti-tensioning plate of pushing up of elasticity and extrudees wheel hub's inner circle to the realization is to wheel hub's tight location of clamp, effectively avoids hitting the problem of sword, has easy dismounting, characteristics that work efficiency is high.

Preferably, a flange 11 is arranged at the top of the top pillar 7 and used for receiving impurities such as burrs generated in the machining process, the position of the flange 11 corresponds to the position of the bolt hole corresponding to the hub, and the impurities such as the burrs are ensured to fall on the flange 11. Furthermore, the flange 11 is detachably connected with the top column 7 through a magnet, so that the flange 11 can be conveniently taken away to pour out the received impurities. This location frock can collect burr, the piece that produces in the course of working through set up the flange on the fore-set, the clearance of being convenient for to effectively prevent impurity such as burr from dropping to the rolling disc and leading to the dead problem of tensioning plate card.

Preferably, a plastic backing plate 12 is further arranged on the outer side of the tensioning plate 5, the outer side surface of the plastic backing plate 12 is flush with the bottom end of the side surface of the guide plate 6, the plastic backing plate 12 is in contact with the inner ring of the hub, friction force between the plastic backing plate and the inner ring of the hub is increased, and the hub is driven to rotate by the rotating disc 2 more conveniently.

Preferably, be equipped with a plurality of supporting legs 13 in workstation 1 bottom, improved workstation 1's stability, do benefit to workman's operation simultaneously.

The above is only the preferred embodiment of the present invention, and it should be noted that for those skilled in the art, without departing from the structure of the present invention, several modifications and improvements can be made, which will not affect the utility model and the utility of the patent.

Claims

1. The wheel hub machining and positioning tool comprises a workbench (1) and is characterized in that a rotating disc (2) is arranged at the top of the workbench (1), a rotating motor (3) is arranged at the bottom of the workbench (1), the output end of the rotating motor (3) penetrates through the workbench (1) and is connected with the center of the bottom of the rotating disc (2), at least three T-shaped sliding grooves (4) which are radially distributed are formed in the rotating disc (2), a tensioning plate (5) is arranged in each T-shaped sliding groove (4) in a sliding mode through a T-shaped sliding block, a guide plate (6) is arranged at the top of each tensioning plate (5), a top column (7) is arranged at the center of the top of the rotating disc (2), and each tensioning plate (5) is connected with the top column (7) through a compression spring (8); still set up a plurality of evenly distributed's heavy groove (9) on workstation (1) of rolling disc (2) below, every heavy groove (9) in all install support roller (10) through the axis of rotation, the top surface of support roller (10) links to each other with the bottom surface contact of rolling disc (2).

2. The hub machining and positioning tool according to claim 1, wherein a flange (11) is arranged at the top of the top column (7), and the position of the flange (11) corresponds to the position of a bolt hole corresponding to the hub.

3. The hub machining and positioning tool according to claim 2, wherein the connecting disc (11) is detachably connected with the top column (7) through a magnet.

4. The hub machining and positioning tool according to claim 1, wherein a plastic cushion plate (12) is further arranged on the outer side of the tensioning plate (5), and the outer side face of the plastic cushion plate (12) is flush with the bottom end of the side face of the guide plate (6).

5. A hub machining and positioning tool according to any one of claims 1-4, wherein a plurality of supporting legs (13) are arranged at the bottom of the workbench (1).