Spoke vertical lathe with automatic positioning function

Abstract

The utility model relates to the field of spoke machining, in particular to a spoke vertical lathe with an automatic positioning function. The vertical lathe comprises a working assembly and an operation platform, and the working assembly is erected above the operation platform and used for machining spokes. The operation platform comprises a placing disc, a driving part, a tensioning assembly and a transmission belt, the driving part is arranged on one side of the placing disc, the transmission belt is connected with one side of the placing disc through the tensioning assembly, and the tensioning assembly is controlled to rotate to change the tightness degree of the transmission belt; the placing disc comprises a bottom disc, sliding blocks and an abutting block, the abutting block is in an inverted circular truncated cone shape, the bottom of the abutting block penetrates through the bottom disc to be connected with the telescopic rod, the multiple sliding blocks are annularly arranged on the abutting block, and the abutting block moves downwards so that the sliding blocks can slide in the radial direction of the abutting block. According to the utility model, the sliding blocks moving along the radial direction are arranged, so that the spoke can be quickly and automatically positioned and fixed; and the whole equipment is lighter and small in occupied space.

Description

TECHNICAL FIELD

[0001] The utility model relates to the spoke processing field especially a spoke vertical lathe with automatic positioning function. BACKGROUND

[0002] The existing spoke vertical lathe needs to be fixed on the operation platform by using the clamp every time, and the spoke needs to be manually centered every time, so that the spoke cannot be quickly replaced, and the speed of the operation platform needs to be changed according to different operation conditions in the use process, so that the transmission requirements of the belt are different, and the tightness of the belt needs to be adjusted many times. UTILITY MODEL CONTENTS

[0003] The utility model aims at overcoming the above-mentioned insufficient, provides a spoke vertical lathe with automatic positioning function, has the advantages of automatic quick positioning, transmission tension adjustable.

[0004] The utility model provides a spoke vertical lathe with automatic positioning function, including work assembly and operation platform, the work assembly is erected in the upper of the operation platform for processing spoke, the operation platform includes placing disc, driving part, tensioning component and transmission belt, the driving part is located in one side of the placing disc, the transmission belt is connected with one side of the placing disc through the tensioning component, and the tightness of the transmission belt is changed by controlling the rotation of the tensioning component, the placing disc includes bottom disc, sliding block and abutment block, the abutment block is inverted round table and its bottom is connected with telescopic rod through bottom disc, a plurality of sliding blocks are annularly arranged on the abutment block, and the sliding block slides along the radial direction of the abutment block by moving the abutment block.

[0005] Further, the tensioning component includes rotating rod, roller, driving chain, recovery disc and moving rod, the roller is arranged at the bottom of the rotating rod and is in contact with the transmission belt, one end of the driving chain is connected with the moving rod, the other end of the driving chain is connected with the recovery disc by passing the top of the rotating rod, the driving chain is engaged with the top of the rotating rod, and the rotating rod is rotated by controlling the movement of the driving chain.

[0006] Further, the bottom disc is provided with a sliding groove, the bottom of the abutment block is embedded in the sliding groove, and a return spring is arranged between the abutment block and the sliding groove.

[0007] Further, the placing disc further includes a transmission rod, the sidewall of the bottom disc is provided with a bevel gear, one end of the transmission rod is engaged with the bevel gear, and the other end of the transmission rod is connected with the transmission belt.

[0008] Further, the work assembly includes a transverse support and at least one work seat, the work seat is slidably connected with the transverse support and is provided with a telescopic cylinder one between the work seat and the transverse support, the work seat is provided with a tool seat, the tool seat is slidably connected with the work seat in the longitudinal direction and is provided with a telescopic cylinder two between the tool seat and the work seat.

[0009] By adopting the above technical solution, the beneficial effects of this utility model are:

[0010] This invention achieves adjustment of the rotational transmission of the operating platform by setting a rotatable tensioning component, thereby improving transmission accuracy and extending the service life of the equipment; it also achieves rapid and automatic positioning and fixing of the wheel spokes by setting a slider that moves radially; the overall equipment is lighter and occupies less space.

[0011] It should be understood that the above general description and the following detailed description are exemplary and explanatory only, and are not intended to limit this disclosure.

[0012] Undoubtedly, such and other objects of this invention will become more apparent after the following detailed description of the preferred embodiments, which are illustrated in various accompanying drawings and figures.

[0013] To make the above and other objects, features and advantages of this utility model more apparent and understandable, one or more preferred embodiments are described below in detail with reference to the accompanying drawings. Attached Figure Description

[0014] The accompanying drawings are provided to further understand the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention and do not constitute a limitation thereof.

[0015] In the accompanying drawings, the same parts use the same reference numerals, and the drawings are schematic and not necessarily drawn to actual scale.

[0016] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only one or more embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on such drawings without creative effort.

[0017] Figure 1 This is a schematic diagram of the overall structure of a spoke-mounted vertical car with automatic positioning function according to this utility model;

[0018] Figure 2 This is a schematic diagram of the internal structure of the operating platform in this utility model;

[0019] Figure 3 This is a schematic diagram of the structure for placing the tray in this utility model;

[0020] Figure 4 This is a schematic diagram of the structure of the working component in this utility model.

[0021] Main reference sign explanation:

[0022] 1, work assembly;

[0023] 11, transverse support; 12, work seat; 13, tool seat;

[0024] 2, operation platform;

[0025] 21, placing disc; 211, bottom disc; 211a, sliding groove; 211b, reset spring; 212, sliding block; 213, abutting block; 22, driving piece; 23, tensioning assembly; 231, rotating rod; 232, roller; 233, driving chain; 234, recycling disc; 235, moving rod; 24, transmission belt; 25, transmission rod; 26, telescopic rod. DETAILED DESCRIPTION

[0026] In order to make the purpose, technical scheme and advantages of the utility model more clearly, the following will be further detailed in the utility model combined with specific implementation. It should be understood that the specific implementation described here is only used to explain the utility model, but not to limit the utility model.

[0027] Reference Figures 1-4 The utility model provides a spoke vertical car with automatic positioning function, including work assembly 1 and operation platform 2.

[0028] Work assembly 1 is erected in the upper of operation platform 2 for processing spoke, and work assembly 1 includes transverse support 11 and at least one work seat 12, and work seat 12 is slidably connected with transverse support 11 and is equipped with telescopic cylinder one between the both, and work seat 12 is equipped with tool seat 13, and tool seat 13 is slidably connected with work seat 12 along the longitudinal direction and is equipped with telescopic cylinder two between the both. The movement control of processing tool position is realized by controlling telescopic cylinder two and telescopic cylinder one.

[0029] The operation platform 2 comprises a placing disc 21, a driving member 22, a tensioning assembly 23 and a transmission belt 24. The driving member 22 is arranged on one side of the placing disc 21, and the transmission belt 24 is connected with one side of the placing disc 21 through the tensioning assembly 23. Specifically, a transmission rod 25 is arranged between the transmission belt and the bottom disc 211, the side wall of the bottom disc 211 is provided with a bevel gear, one end of the transmission rod 25 is engaged with the bevel gear, and the other end of the transmission rod 25 is connected with the transmission belt 24. The tensioning assembly 23 is controlled to rotate to change the tightness of the transmission belt 24. Specifically, the tensioning assembly 23 comprises a rotating rod 231, a roller 232, a driving chain 233, a recovery disc 234 and a moving rod 235. The roller 232 is arranged at the bottom of the rotating rod 231 and is in contact with the transmission belt 24. One end of the driving chain 233 is connected with the moving rod 235, the moving rod 235 is connected with an air cylinder or an oil cylinder so as to have the function of telescopic length or movement. The other end of the driving chain 233 is connected with the recovery disc 234 through the top of the rotating rod 231. The recovery disc 234 is connected with a rotatable motor to realize rotation. The driving chain 233 is engaged with the top of the rotating rod 231, and the driving chain 233 is controlled to move so that the rotating rod 231 rotates.

[0030] The placing disc 21 comprises a bottom disc 211, a sliding block 212 and an abutting block 213. The abutting block 213 is in the shape of an inverted circular table, and the bottom thereof is connected with a telescopic rod 26 through the bottom disc 211. A plurality of sliding blocks 212 are arranged around the abutting block 213. The abutting block 213 is moved downward to make the sliding blocks 212 slide along the radial direction of the abutting block 213. Specifically, a sliding groove 211a is arranged on the bottom disc 211, the bottom of the abutting block 213 is embedded in the sliding groove 211a, and a reset spring 211b is arranged between the abutting block 213 and the sliding groove 211a.

[0031] Working principle: when in use, the spoke sleeve is arranged on the bottom disc 211, then the telescopic rod 26 is started to move the abutting block 213 downward to push the sliding blocks 212 to move and clamp the spoke, then the operation steps and position are inputted, so that the tool holder 13 reaches the target position, the driving member 22 is started to rotate the operation platform 2 to start machining.

[0032] It should be understood that the embodiments disclosed in the present application are not limited to the specific processing steps or materials disclosed herein, but should extend to the equivalent alternatives of such features understood by those skilled in the related art. It should also be understood that the terms used herein are for the purpose of describing specific embodiments only and do not mean limitation.

[0033] The "embodiments" mentioned in the specification mean that the specific features or characteristics described in connection with the embodiments are included in at least one embodiment of the present application. Therefore, the phrase or "embodiments" appearing throughout the specification do not necessarily mean the same embodiment.

[0034] Moreover, the described features or characteristics can be combined in any other suitable manner in one or more embodiments. In the above description, some specific details are provided for the purpose of providing a thorough understanding of embodiments of the application. However, persons of ordinary skill in the relevant art will appreciate that the application can be practiced without one or more of the specific details, or with other methods, components, materials, etc.

Claims

1. A spoke-mounted lathe with automatic positioning function, characterized in that, The utility model discloses a work assembly and operation platform, which is arranged above the operation platform for processing the spoke; the operation platform includes a placing disc, a driving member, a tensioning assembly and a transmission belt, the driving member is arranged on one side of the placing disc, the transmission belt is connected with one side of the placing disc through the tensioning assembly, and the tensioning assembly is controlled to rotate to change the tightness of the transmission belt; the placing disc includes a base plate, a sliding block and an abutting block, the abutting block is inverted circular table shape, the bottom of the abutting block is connected with a telescopic rod through the base plate, a plurality of sliding blocks are annularly arranged on the abutting block, and the sliding block slides along the radial direction of the abutting block when the abutting block moves downward.

2. The spoke stand of claim 1, wherein, The tensioning assembly includes a rotating rod, a roller, a driving chain, a recovery disc and a moving rod, the roller is arranged at the bottom of the rotating rod and is in contact with the transmission belt, one end of the driving chain is connected with the moving rod, the other end of the driving chain is connected with the recovery disc by winding around the top of the rotating rod, the driving chain is engaged with the top of the rotating rod, and the driving chain is controlled to move to make the rotating rod rotate.

3. The spoke stand of claim 1, wherein, The base plate is provided with a sliding groove, the bottom of the abutting block is embedded in the sliding groove, and a return spring is arranged between the abutting block and the sliding groove.

4. The spoke stand of claim 1, wherein, The placing disc further includes a transmission rod, the sidewall of the base plate is provided with a bevel gear, one end of the transmission rod is engaged with the bevel gear, and the other end of the transmission rod is connected with the transmission belt.

5. The spoke stand of claim 1, wherein, The work assembly includes a transverse support and at least one work seat, the work seat is slidably connected with the transverse support and is provided with a telescopic cylinder one between the work seat and the transverse support, the work seat is provided with a tool seat, the tool seat is longitudinally slidably connected with the work seat and is provided with a telescopic cylinder two between the tool seat and the work seat.

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