CN215998753U

CN215998753U - Hub rack tool

Info

Publication number: CN215998753U
Application number: CN202121159005.0U
Authority: CN
Inventors: 潘中杰; 焦景刚; 赵玉君
Original assignee: Amgain Shandong Magnesium Co ltd
Current assignee: Amgain Shandong Magnesium Co ltd
Priority date: 2021-05-27
Filing date: 2021-05-27
Publication date: 2022-03-11
Anticipated expiration: 2031-05-27

Abstract

The utility model discloses a hub rack tool, which relates to the technical field of hub processing and comprises a plane positioning disc, wherein the back surface of the plane positioning disc is fixedly connected with a guide sleeve, the inner side wall of the guide sleeve is provided with an electric push rod, the output end of the electric push rod is fixedly connected with a support shaft, the middle part of the surface of the support shaft is provided with a chute, the inner side wall of the chute is sleeved with an expansion bracket in a sliding fit manner, one end of the support shaft is clamped with a tensioning sleeve, one end of the support shaft is connected with an anti-falling cap in a threaded manner, the back surface of the guide sleeve is coaxially provided with a driving motor through a coupler, the hub rack tool drives the support shaft to contract through the operation of the electric push rod through the arrangement of the structures such as the plane positioning disc, the electric push rod, the support shaft, the chute, the expansion bracket, the expansion sleeve and the expansion bracket, so as to drive the tensioning sleeve to tightly abut against the expansion bracket, thereby opening, the fixation of a hub is completed at the moment, the fixing speed is high, the tool material is reduced, thereby reducing the load of the main shaft and providing a precondition for improving the cutting speed.

Description

Hub rack tool

Technical Field

The utility model relates to the technical field of hub machining, in particular to a hub rack tool.

Background

In the process of machining the hub frame, a jaw clamp is needed, the commonly used jaw clamp is a three-jaw chuck, and the triangular chuck consists of a chuck body, movable jaws and a jaw driving mechanism. The lower surfaces of the guide parts of the three jaws on the three-jaw chuck are provided with threads which are meshed with the plane threads on the back surface of the disc-shaped bevel gear, when a spanner is used for rotating the bevel pinion through the square hole, the disc-shaped gear rotates, and the plane threads on the back surface simultaneously drive the three jaws to approach to the center or withdraw from the center so as to clamp workpieces with different diameters. Three reverse claws are replaced on the three claws for installing a workpiece with a larger diameter. The self-centering accuracy of the three-jaw chuck is 0.05-0.15 mm. The precision of processing a workpiece by using the three-jaw chuck is influenced by the manufacturing precision of the chuck and the abrasion condition after the chuck is used, the power used by the chuck according to the driving clamping jaws is different, and the three-jaw chuck is divided into a manual chuck and a power chuck.

The three-jaw chuck is mutually matched through three jaws during clamping, so that the clamping of the wheel hub is completed, the efficiency is low when a product is clamped, the dead weight is large, the load of a lathe spindle is increased, and the working efficiency of a lathe is reduced.

SUMMERY OF THE UTILITY MODEL

Solves the technical problem

Aiming at the defects of the prior art, the utility model provides a hub frame tool, which solves the problems in the background technology.

Technical scheme

In order to achieve the purpose, the utility model is realized by the following technical scheme: including the plane positioning dish, the back fixedly connected with uide bushing of plane positioning dish, the inside wall of uide bushing is provided with electric putter, electric putter's output fixedly connected with back shaft, the spout has been seted up at the middle part on the surface of back shaft, the inside wall sliding fit cover of spout is equipped with the expansion support, the one end joint of back shaft has the tight cover that rises, the one end threaded connection of back shaft has the anticreep cap, there is driving motor at the back of uide bushing through shaft coupling coaxial arrangement, the positive middle part of plane positioning dish is provided with the blotter, the positive top threaded connection of plane positioning dish has the support frame.

Optionally, the surface of the planar positioning disk is provided with a plurality of grooves, and the inner side wall of each groove is in threaded connection with an inner hexagon bolt, so that when the planar positioning disk is installed, the surface of the planar positioning disk is in a smooth state.

Optionally, one end of the socket head cap bolt penetrating into the plane positioning disk abuts against the inner side wall of the guide sleeve, and the front face of the guide sleeve is provided with a threaded hole matched with the socket head cap bolt, so that a worker can conveniently disassemble and assemble the plane positioning disk.

Optionally, the inside wall fixedly connected with of expansion bracket and the slider of spout looks adaptation, the quantity of slider is two, two the slider symmetry sets up the inside wall at the expansion bracket to make things convenient for the expansion bracket to slide on the surface of back shaft.

Optionally, the one end fixedly connected with fixed disk of expansion support, the mounting hole has been seted up in the front of fixed disk, the quantity of mounting hole is a plurality of, the inside wall threaded connection of mounting hole has fixing bolt to make things convenient for personnel to install fixed expansion support.

Optionally, the fixing bolt penetrates one end of the fixing disc to tightly abut against the inner side wall of the plane positioning disc, and the fixing groove matched with the fixing disc is formed in the middle of the front face of the plane positioning disc, so that the fixing disc is conveniently installed in the plane positioning disc.

Optionally, the surface of the tensioning sleeve is provided with six anti-cracking grooves, the six anti-cracking grooves are annularly arrayed on the surface of the tensioning sleeve, the inner side wall of the tensioning sleeve is fixedly connected with a clamping block, and the anti-cracking grooves prevent the tensioning sleeve from having an extension space, so that the tensioning sleeve is prevented from being folded and damaged.

Optionally, a clamping groove matched with the clamping block is formed in the middle of the front face of the supporting shaft, and the clamping groove and the clamping block are both T-shaped, so that a person can conveniently disassemble and assemble the tensioning sleeve.

Advantageous effects

The utility model provides a hub rack tool, which has the following beneficial effects:

this wheel hub frame frock, through the plane positioning disk, the uide bushing, electric putter, the back shaft, the spout, the expansion support, rise tight cover, the anticreep cap, the setting of driving motor and support isostructure, the tight cover joint that rises is on the back shaft, thereby make things convenient for personnel's dismouting to rise tight cover, thereby make things convenient for personnel to change or maintain tight cover that rises, electric putter work drives the back shaft shrink, thereby it supports tight expansion support to drive the tight cover that rises, thereby rise to open, accomplish wheel hub's fixed this moment, fixed fast, the frock material reduces, thereby the load of main shaft has been alleviateed, the prerequisite condition is provided for improving cutting speed.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is an assembly view of the structure of the tensioning sleeve and the supporting shaft of the present invention;

FIG. 3 is an exploded view of FIG. 2 of the present invention;

fig. 4 is a front view of the present invention.

In the figure: 1-a plane positioning disc, 2-a guide sleeve, 3-an electric push rod, 4-a support shaft, 5-a sliding chute, 6-an expansion bracket, 7-a tensioning sleeve, 8-an anti-drop cap, 9-a driving motor, 10-a cushion pad, 11-a support bracket, 12-a fixed disc, 13-an installation hole, 14-an anti-crack groove, 15-a clamping block and 16-a clamping groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative efforts based on the embodiments of the present invention belong to the protection scope of the present invention.

Referring to fig. 1 to 4, the present invention provides a technical solution: the utility model provides a wheel hub frame frock, including planar positioning dish 1, the back fixedly connected with uide bushing 2 of planar positioning dish 1, the inside wall of uide bushing 2 is provided with electric putter 3, electric putter 3's output end fixedly connected with back shaft 4, spout 5 has been seted up at the middle part on the surface of back shaft 4, the smooth cover of joining in marriage of inside wall of spout 5 is equipped with expansion support 6, the one end joint of back shaft 4 has the tight cover 7 that rises, the one end threaded connection of back shaft 4 has anticreep cap 8, there is driving motor 9 at the back of uide bushing 2 through shaft coupling coaxial arrangement, the positive middle part of planar positioning dish 1 is provided with blotter 10, the positive top threaded connection of planar positioning dish 1 has support 11.

The inner side wall of the expansion bracket 6 is fixedly connected with two sliding blocks matched with the sliding groove 5, the two sliding blocks are symmetrically arranged on the inner side wall of the expansion bracket 6, so that the expansion bracket 6 can conveniently slide on the surface of the supporting shaft 4, one end of the expansion bracket 6 is fixedly connected with a fixed disc 12, the front surface of the fixed disc 12 is provided with a plurality of mounting holes 13, the inner side wall of each mounting hole is in threaded connection with a fixing bolt, so that a person can conveniently mount and fix the expansion bracket 6, the fixing bolt penetrates into one end of the fixed disc 12 to tightly abut against the inner side wall of the plane positioning disc 1, the middle part of the front surface of the plane positioning disc 1 is provided with a fixing groove matched with the fixed disc 12, so that the fixed disc 12 can be conveniently mounted in the plane positioning disc 1, the surface of the tensioning sleeve 7 is provided with anti-cracking grooves 14, the number of the anti-cracking grooves 14 is six, and the six anti-cracking grooves 14 are annularly arrayed on the surface of the tensioning sleeve 7, tight cover 7's inside wall fixedly connected with fixture block 15 rises, anti-cracking groove 14 avoids making and rises tight cover and have the extension space, thereby avoid rising tight cover 7 folding damage, draw-in groove 16 with fixture block 15 looks adaptation is seted up at the positive middle part of back shaft 4, draw-in groove 16 and fixture block 15's shape is the T shape, thereby make things convenient for personnel's dismouting to rise tight cover 7, the surface of plane positioning disk 1 is seted up flutedly, the quantity of recess is a plurality of, the inside wall threaded connection of recess has interior hexagonal bolt, thereby when installing plane positioning disk 1, plane positioning disk 1 surface is in smooth state, interior hexagonal bolt penetrates the one end of plane positioning disk 1 and supports the inside wall of tight uide bushing 2, the screw hole with interior hexagonal bolt looks adaptation is seted up in the front of uide bushing 2, thereby make things convenient for staff dismouting plane positioning disk 1.

To sum up, this wheel hub frame frock, during the use, the staff will need the wheel hub suit of processing on plane positioning disk 1, electric putter 3 work drives the taut tight cover 7 that rises of back shaft 4, make tight cover 7 and the contact of expansion support 6 that rises, thereby the compression expansion, support tight wheel hub's inner wall after the expansion, thereby fixed wheel hub, driving motor 9 work drives uide bushing 2 and plane positioning disk 1 and rotates, thereby make things convenient for personnel to process the wheel hub, tight cover 7 joint that rises is on back shaft 4, thereby make things convenient for personnel dismouting tight cover 7 that rises, thereby make things convenient for personnel to change or maintain tight cover 7 that rises, fixed speed is fast, tooling material reduces, thereby the load of main shaft has been alleviateed, a precondition is provided for improving cutting speed.

The detailed description of the known functions and the known components is omitted in the embodiment of the disclosure, and in order to ensure the compatibility of the equipment, the adopted operation means are consistent with the parameters of the instruments on the market.

The electrical components appearing in the document are all electrically connected with an external master controller and 380 factories, and the master controller can be a conventional known device for controlling a computer and the like, all electrical components in the present case are connected with a power supply matched with the electrical components through a lead by a person in the art, and an appropriate controller is selected according to actual conditions to meet control requirements.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

In the description of the present application, the terms "connect", "mount", "fix", "set", and the like are used in a broad sense, for example, the term "connect" may be a fixed connection or an indirect connection through intermediate components without affecting the relationship and technical effects of the components, or may be an integral connection or a partial connection, and as such, for a person skilled in the art, the specific meaning of the above terms in the present invention or the present invention can be understood according to specific situations.

The standard parts used in the method can be purchased from the market, and can be customized according to the description of the specification and the accompanying drawings, the specific connection mode of each part adopts conventional means such as mature bolts, rivets, welding and the like in the prior art, the machines, parts and equipment adopt conventional models in the prior art, and the structure and the principle of the parts known by the skilled person can be known by technical manuals or conventional experimental methods.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a wheel hub frame frock, includes plane positioning disk (1), its characterized in that: the back fixedly connected with uide bushing (2) of plane positioning dish (1), the inside wall of uide bushing (2) is provided with electric putter (3), the output fixedly connected with back shaft (4) of electric putter (3), spout (5) have been seted up at the middle part on the surface of back shaft (4), the inside wall sliding fit cover of spout (5) is equipped with expansion support (6), the one end joint of back shaft (4) has the tight cover (7) that rises, the one end threaded connection of back shaft (4) has anticreep cap (8), there is driving motor (9) at the back of uide bushing (2) through shaft coupling coaxial arrangement, the positive middle part of plane positioning dish (1) is provided with blotter (10), the positive top threaded connection of plane positioning dish (1) has support (11).

2. The hub rack tooling of claim 1, wherein: the surface of the plane positioning disc (1) is provided with a plurality of grooves, and the inner side wall of each groove is in threaded connection with an inner hexagon bolt.

3. The hub rack tooling of claim 2, wherein: one end of the inner hexagon bolt penetrating into the plane positioning disc (1) abuts against the inner side wall of the guide sleeve (2), and the front face of the guide sleeve (2) is provided with a threaded hole matched with the inner hexagon bolt.

4. The hub rack tooling of claim 1, wherein: the inside wall fixedly connected with of expansion support (6) and the slider of spout (5) looks adaptation, the quantity of slider is two, two the slider symmetry sets up the inside wall at expansion support (6).

5. The hub rack tooling of claim 4, wherein: the one end fixedly connected with fixed disk (12) of expansion support (6), mounting hole (13) have been seted up in the front of fixed disk (12), the quantity of mounting hole (13) is a plurality of, the inside wall threaded connection of mounting hole has fixing bolt.

6. The hub rack tooling of claim 5, wherein: the fixing bolt penetrates through one end of the fixing disc (12) and abuts against the inner side wall of the plane positioning disc (1), and a fixing groove matched with the fixing disc (12) is formed in the middle of the front face of the plane positioning disc (1).

7. The hub rack tooling of claim 1, wherein: the surface of the tensioning sleeve (7) is provided with six anti-cracking grooves (14), the six anti-cracking grooves (14) are annularly arrayed on the surface of the tensioning sleeve (7), and the inner side wall of the tensioning sleeve (7) is fixedly connected with a clamping block (15).

8. The hub rack tooling of claim 7, wherein: the middle of the front face of the supporting shaft (4) is provided with a clamping groove (16) matched with the clamping block (15), and the clamping groove (16) and the clamping block (15) are both T-shaped.