CN112296370A

CN112296370A - Bidirectional tailstock assembly

Info

Publication number: CN112296370A
Application number: CN202010968215.8A
Authority: CN
Inventors: 罗运勇; 熊益祥
Original assignee: Jiangsu Ludong Intelligent Machinery Co ltd
Current assignee: Jiangsu Ludong Intelligent Machinery Co ltd
Priority date: 2020-09-15
Filing date: 2020-09-15
Publication date: 2021-02-02

Abstract

The invention provides a bidirectional tailstock assembly, which is provided with a box body, wherein the box body is provided with a plurality of groups of gears, the plurality of groups of gears are divided into a first gear, a second gear and a third gear, the first gear, the second gear and the third gear are mutually meshed, a main shaft is driven to rotate by means of mutual meshing among the plurality of groups of gears, the top of the box body is provided with a locking component, the main shaft is locked by means of the locking component, the first gear and a hand wheel are connected by means of a handle shaft, one side of the handle shaft is sleeved with the hand wheel, the first gear is driven to rotate by means of the action of the hand wheel, the first gear and the second gear are mutually meshed, the third gear is arranged below the second gear, the third gear and a warp beam are mutually meshed, when the bidirectional tailstock assembly is used, a tailstock can be used for clamping a long-distance pipe fitting, so that the long-distance pipe fitting can, the machine tool is more efficient and stable in the process of machining long-distance pipe fittings.

Description

Bidirectional tailstock assembly

Technical Field

The invention relates to a tailstock structure, in particular to a bidirectional tailstock assembly.

Background

When mechanical parts processing is carried out to needs, the digit control machine tool can be used, the lathe tailstock can need be used when using the digit control machine tool, the centre gripping of work piece can be carried out to the reliance lathe tailstock, the work piece of centre gripping can carry out the turning of the surface of lathe, let the processing of work piece more high-efficient, can use the part of locking main shaft when using the tailstock, but the locking that exists the main shaft among the prior art is firm inadequately, the phenomenon that easily appears rocking.

Disclosure of Invention

In order to overcome the defects of the prior art, the invention provides the bidirectional tailstock assembly which ensures that the main shaft is locked more firmly by the tailstock.

The invention is realized by adopting the following technical scheme: a bidirectional tailstock assembly is provided with a box body, a plurality of groups of gears are arranged on the box body, the plurality of groups of gears are divided into a first gear, a second gear and a third gear, the first gear, the second gear and the third gear are mutually meshed and drive a main shaft to rotate by means of mutual meshing among the plurality of groups of gears, a locking component is arranged at the top of the box body and locks the main shaft by means of the locking component, the first gear and a hand wheel are connected by means of a handle shaft, a hand wheel is sleeved on one side of the handle shaft and drives the first gear to rotate by means of hand wheel action, the first gear and the second gear are mutually meshed, a third gear is arranged below the second gear and is mutually meshed with a warp beam, the third gear and the main shaft are mutually meshed, the locking component arranged at the top of the box body is a locking handle, and a locking ring is arranged below the locking handle, the top of lock washer be provided with the resilience ware, the resilience ware adopts jump ring and card post to mutually support, will block the post setting at the lock washer top and the outside cover of card post is equipped with the jump ring, is provided with locking screw at the top of resilience ware, locking screw and locking handle between rely on the bolt groove to connect locking screw's top be provided with the bolt piece, the bolt piece inserts the bolt inslot and realizes locking screw and locking handle's connection.

The both sides of box be provided with the connecting hole of adaptation chuck, insert the taper sleeve in the connecting hole, taper sleeve and chuck between rely on the tapering dish to connect, be provided with the uncovered hole of rectangle and be provided with the ladder piece in the inside in the uncovered hole of rectangle on the chuck.

The locking handle on be provided with the protection glue film, rely on the protection glue film to let the use of locking handle convenience more, add anti sweat ion in the protection glue film, anti sweat ion adopt silver ion, bamboo salt ion and organic glue to form the protection glue film.

Compared with the prior art, the pipe fitting clamping device can clamp long-distance pipe fittings by using the tailstock when in use, so that the long-distance pipe fittings can be machined, a machine tool is more efficient and stable when machining the long-distance pipe fittings, the machining efficiency is improved, the requirements of the machine tool on pipe fitting machining are met, and the machining quality is guaranteed.

Drawings

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

fig. 2 is a cross-sectional view of the present invention.

Fig. 3 is a cross-sectional view of the present invention.

Fig. 4 is a schematic view of the locking screw of the present invention.

In the figure: the device comprises a box body 1, a first gear 2, a second gear 3, a third gear 4, a main shaft 5, a locking part 6, a hand wheel 7, a rebounder 8, a locking screw 9, a chuck 10, a taper sleeve 11 and a taper disc 12.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and the detailed description, and it should be noted that any combination of the embodiments or technical features described below can be used to form a new embodiment without conflict.

A bidirectional tailstock assembly is provided with a box body 1, a plurality of groups of gears are arranged on the box body 1, the plurality of groups of gears are divided into a first gear 2, a second gear 3 and a third gear 4, the first gear 2, the second gear 3 and the third gear 4 are mutually meshed, a main shaft 5 is driven to rotate by means of mutual meshing among the plurality of groups of gears, a locking component 6 is arranged at the top of the box body 1, the main shaft is locked by means of the locking component 6, the first gear 2 and a hand wheel 7 are connected by means of a handle shaft, the hand wheel is sleeved on one side of the handle shaft, the first gear is driven to rotate by means of the action of the hand wheel 7, the first gear 2 is mutually meshed with the second gear 3, a third gear 4 is arranged below the second gear 3, the third gear 4 is mutually meshed with a warp shaft 7, the third gear 4 is mutually meshed with the main shaft 5, the locking part 6 that sets up at 1 top of box is the locking handle, is provided with the check ring 7 in the below of locking handle the top of check ring 7 be provided with resilient means 8, resilient means 8 adopts jump ring and card post to mutually support, will block the post setting at the check ring top and at the outside cover of card post and be equipped with the jump ring, be provided with locking screw 9 at resilient means 8's top, locking screw 9 and locking handle between rely on the bolt groove to connect locking screw 9's top be provided with the bolt piece, the bolt piece inserts the bolt inslot and realizes locking screw 9 and locking handle's connection.

The both sides of box 1 are provided with the connecting hole of adaptation chuck 10, insert taper sleeve 11 in the connecting hole, taper sleeve 11 and chuck 10 between rely on tapered circle 12 to connect, be provided with the uncovered hole of rectangle and be provided with the ladder piece in the inside in the uncovered hole of rectangle on chuck 10.

Be provided with the protection glue film on the locking handle, rely on the protection glue film to let the use of locking handle convenience more, add anti sweat ion in the protection glue film, anti sweat ion adopt silver ion, bamboo salt ion and organic glue, birch sap formation protection glue film, use anti sweat ion can be fine let the better hand sweat of preventing of the surface of locking handle, can let the performance of locking handle better.

The internal surface in the box is provided with moisture absorption part, moisture absorption part be the charcoal and absorb the box, it has charcoal piece, silver ion braid over braid, saw-dust and shaddock skin to pile up in the charcoal absorbs the box, relies on the charcoal to absorb the hydrone that the box can be absorbed to the box, lets the inside of tailstock assembly be difficult for forming the hydrone like this and piles up then form the rusty spot.

The bottom of box be provided with the sweeps collector, the sweeps collector includes chassis and discharge gate, chassis and discharge gate form funnel-shaped structure, then be provided with the draught fan on the discharge gate, be provided with the check baffle between draught fan and the discharge gate, be provided with the magnetic path between the check baffle, form negative pressure wind by the draught fan, draw forth iron fillings by the box by negative pressure wind, then iron fillings have inhaled on the check baffle by the magnetic path sorption, then can rely on the magnetic path to retrieve iron fillings, the recovery and the processing of iron fillings have been convenient for.

The above embodiments are only preferred embodiments of the present invention, and the protection scope of the present invention is not limited thereby, and any insubstantial changes and substitutions made by those skilled in the art based on the present invention are within the protection scope of the present invention.

Claims

1. The utility model provides a two-way tailstock assembly, is provided with the box, is provided with the multiunit gear at the box, the multiunit gear divide into a gear, No. two gears and No. three gears, mutual meshing between a gear, No. two gears and No. three gears relies on the intermeshing drive main shaft between the multiunit gear to rotate the top of box be provided with locking part, rely on locking part locking main shaft, a gear and hand wheel rely on the handle axle to connect, overlap in handle axle one side and be equipped with the hand wheel, rely on the hand wheel action to drive a gear and carry out rotary motion, its characterized in that: the mutual meshing of a gear and No. two gears, be provided with No. three gears in the below of No. two gears, the mutual meshing of No. three gears and warp beam, No. three gears and main shaft between intermeshing, the locking part who sets up at the box top is the locking handle, is provided with the check ring in the below of locking handle the top of check ring be provided with the rebounding ware, the rebounding ware adopts jump ring and card post to mutually support, will block the post setting at the check ring top and at the outside cover of card post and be equipped with the jump ring, be provided with locking screw at the top of rebounding ware, locking screw and locking handle between rely on the bolt groove to connect locking screw's top be provided with the bolt piece, the bolt piece inserts the bolt inslot and realizes locking screw and locking handle's connection.

2. The bi-directional tailstock assembly as claimed in claim 1, wherein: the both sides of box be provided with the connecting hole of adaptation chuck, insert the taper sleeve in the connecting hole, taper sleeve and chuck between rely on the tapering dish to connect, be provided with the uncovered hole of rectangle and be provided with the ladder piece in the inside in the uncovered hole of rectangle on the chuck.

3. The bi-directional tailstock assembly as claimed in claim 1, wherein: the locking handle on be provided with the protection glue film, rely on the protection glue film to let the use of locking handle convenience more, add anti sweat ion in the protection glue film, anti sweat ion adopt silver ion, bamboo salt ion and organic glue to form the protection glue film.