CN102259199B

CN102259199B - Multifunctional tail stock

Info

Publication number: CN102259199B
Application number: CN 201010185075
Authority: CN
Inventors: 蒲宏彦; 洪子文
Original assignee: YIDA FINE MACHINERY CO Ltd
Current assignee: YIDA FINE MACHINERY CO Ltd
Priority date: 2010-05-28
Filing date: 2010-05-28
Publication date: 2013-04-10
Anticipated expiration: 2030-05-28
Also published as: CN102259199A

Abstract

The invention discloses a multifunctional tail stock, which comprises a carrier, a rotational seat, an ejector unit and a clamping unit, wherein the rotational seat is pivoted on the carrier and driven by a power source; and the ejector unit is arranged on one side of the rotational seat, and the clamping unit is arranged on the other side of the rotational seat. Therefore, the rotational seat rotates in an angle range by using an axial line as the center, so the ejector unit of the multifunctional tail stock can be selected for pushing against a workpiece, or the clamping unit can be selected for clamping the workpiece, the use function can be improved, and the multifunctional tail stock is applicable to a tool machine on which complex processing programs are required to be performed.

Description

Multifunctional tail stock

Technical field

The present invention relates to a kind of Multifunctional tail stock, particularly relate to a kind of Multifunctional tail stock for spacing workpiece.

Background technology

Consult Fig. 1, take a tailstock 12 being installed in a processing machine 11 as example, mainly be controlled by a servo motor 13 and move along an axis X direction.Whereby, this tailstock 12 is used for holding a workpiece (not shown), makes workpiece be stable at this processing machine 11, carries out follow-up procedure for this processing machine 11.

But, because this tailstock 12 can only hold workpiece along this axis X direction, therefore, be only applicable to long or the tiny workpiece of diameter, and can not locate erose workpiece, and under the situation that can't change workpiece machining angle or position, only have in the face of the one side of cutter can be processed, cause this tailstock 12 can't be applicable to complicated procedure, the disappearance of using function limitation and can not satisfying process requirements is arranged.

Summary of the invention

The object of the present invention is to provide a kind of Multifunctional tail stock that can promote the use function.

Multifunctional tail stock of the present invention comprises a carrier, a revolving bed, an axle sleeve, a stopper group, a thimble unit, and a grip unit.This revolving bed is hubbed on this carrier, and rotated in an angular range centered by an axis by a power source driving.This axle sleeve is worn pivot in this carrier and fixed with this revolving bed along this axis.This stopper group is installed in this carrier, and has a clip tooth that forms interlock with this axle sleeve, be arranged on a clutch tooth between this clip tooth and this carrier along this axis, and along this axis direction be defined between the reverse two sides of this clutch tooth and this carrier and respectively fuel feeding compress into, two oil circuits that go out, this clutch tooth be subjected to oil pressure actuated along this axis in the interlock position that engages with this clip tooth and break away from displacement between an isolated location of this clip tooth, the clutch tooth of this interlock position is used for this clip tooth of stopper and this axle sleeve, makes this revolving bed be stable at described angular range interior a primary importance and a second place.This thimble unit is arranged on this revolving bed.This grip unit be arranged on this revolving bed and centered by this axis with this thimble unit be separated by an angle and two anchor clamps with relative convergent-divergent spacing.

Multifunctional tail stock of the present invention, the angle of this thimble unit and this grip unit are 90 degree.

Multifunctional tail stock of the present invention, the angular range that aforementioned revolving bed rotates are that the boundary is in 0 degree to 180 degree.

Multifunctional tail stock of the present invention, this carrier have define a passage and with this revolving bed and adjacent a pair of support.

Multifunctional tail stock of the present invention, this second place and this primary importance interval 90 degree.

Multifunctional tail stock of the present invention, this stopper group also further this revolving bed of stopper are stable at interior the 3rd position of aforementioned angular range, the 3rd position and this primary importance interval 180 degree.

Multifunctional tail stock of the present invention, also include a power packages, this power packages have this axle sleeve, along this axis fasten this carrier and pass this axle sleeve an axle, be arranged on a oil pressure revolving cylinder in this carrier and take oil pressure as power source, respectively with a pair of belt pulley of this axle sleeve and this oil pressure revolving cylinder coaxial rotation, and this belt to belt pulley of cover connection.

The slide rail that Multifunctional tail stock of the present invention, this grip unit also have vertical this axis direction extension in edge and close with aforementioned anchor clamps cunning, aforementioned anchor clamps are as the power source relative displacement take oil pressure.

Beneficial effect of the present invention is: utilize rotary revolving bed, reach to select with this thimble unit and hold workpiece, or with the purpose of this grip unit clamping workpiece, and then promote and use function, and be applicable to carry out the toolroom machine of complicated processing program.

Description of drawings

Fig. 1 is the stereogram of general tailstock;

Fig. 2 is the stereogram of a preferred embodiment of a Multifunctional tail stock of the present invention;

Fig. 3 is the cutaway view of preferred embodiment of the present invention, shows that clutch tooth breaks away from the clip tooth and is in the isolated location;

Fig. 4 is the local amplification view of preferred embodiment of the present invention, shows that clutch tooth engages with the clip tooth and is in the interlock position;

Fig. 5 is a front view of selecting a thimble unit in the preferred embodiment of the present invention;

Fig. 6 is a front view of selecting a grip unit in the preferred embodiment of the present invention;

Fig. 7 is a front view of this grip unit commutation in the preferred embodiment of the present invention.

The specific embodiment

The present invention is described in detail below in conjunction with drawings and Examples.

Consult Fig. 2, Fig. 3 and Fig. 4, a preferred embodiment of Multifunctional tail stock of the present invention comprises a carrier 2, a revolving bed 3, a power packages 4, a stopper group 5, a thimble unit 6, and a grip unit 7.

This carrier 2 has a pair of support 21 that defines a passage 20.

It is interior and also adjacent to support 21 with this that this revolving bed 3 is set in this passage 20.

This power packages 4 have along an axis X pass this revolving bed 3 and fasten this axle 41 to support 21, around this axle 41 and with the fixed axle sleeve 42 of this revolving bed 3, be arranged in the support 21 of this carrier 2 and an oil pressure revolving cylinder 43 take oil pressure as power source, respectively with a pair of

belt pulley

44,45 of this axle sleeve 42, these oil pressure revolving cylinder 43 coaxial rotation, and the cover connection this to belt pulley 44, a belt 46 of 45.

This stopper group 5 have be installed in these axle sleeve 42 1 ends and and this axle sleeve 42 form interlocks a clip tooth 51, be arranged in this support 21 and be positioned at a clutch tooth 52 of this

support

21 and 51 in this clip tooth along this axis X, and be defined in the adjacent two sides of this

clutch tooth

52 and 21 on this support and distinguish the fuel feeding pressure into and out of two

oil circuits

53,54.

This thimble unit 6 is arranged on this revolving bed 3 one sides, and has a thimble 61 that extends along this axis X.

This grip unit 7 is arranged on this revolving bed 3 opposite sides, and centered by this axis X with this thimble unit 6 angle theta 1 (such as Fig. 5) of being separated by, and have a slide rail 71 that extends along vertical this axis X direction, and slide two anchor clamps 72 that close and be subjected to the relative convergent-divergent spacing of oil pressure actuated with this slide rail 71.This angle theta 1 is 90 degree in this preferred embodiment.

Consult Fig. 3, Fig. 4 and Fig. 5, according to aforementioned, when oil pressure is full of this oil circuit 53, this clutch tooth 52 can be moved to an isolated location (such as Fig. 3) that breaks away from this clip tooth 51 by oil pressure actuated along this axis X, at this moment, only need to drive this axle sleeve 42 with this oil pressure revolving cylinder 43 by this belt 46 and

aforementioned belt pulley

44,45 and rotate, just can make this axle sleeve 42 centered by this axis X, drive this revolving bed 3 around this axle 41 in the 2 interior turns of an angular range, theta.These angular range, theta 2 boundaries are in 0 degree to 180 degree.

When oil pressure is full of this oil circuit 54, this clutch tooth 52 can oppositely be moved to an interlock position (such as Fig. 4) that engages with this clip tooth 51 by oil pressure actuated along this axis X, at this moment, this clutch tooth 52 can this clip tooth 51 of interlock, makes this axle sleeve 42 be stable at a precalculated position together with this revolving bed 3.In this preferred embodiment, can be stable at a primary importance (0 degree is such as Fig. 5) and a second place (90 degree are such as Fig. 6) in the aforementioned angular range, theta 2 by this this revolving bed 3 of stopper group 5 stoppers, and the 3rd position (180 degree are such as Fig. 7).

Consult Fig. 4 and Fig. 5, be positioned at the drawing top as example take the cutter (not shown) along vertical this axis X direction, when this revolving bed 3 is stable at this primary importance, this thimble unit 6 vertically vertically-arranged on this revolving bed 3, and be emerging in outside this

carrier

2,7 along continuous straight runs of this grip unit are collected in this carrier 2 one sides.Whereby, can utilize this thimble 61 to hold the workpiece (not shown) that general diameter is tiny or length is long along this axis X direction.

Consult Fig. 4 and Fig. 6, when this revolving bed 3 was stable at this second place, this grip unit 7 vertically vertically-arranged and was emerging in outside this carrier 2 on this revolving

bed

3, and 6 along continuous straight runs in this thimble unit are collected in this carrier 2 opposite sides.Whereby, can utilize the aforementioned anchor clamps 72 of oil pressure actuated to follow this slide rail 71 relatively to contract, put spacing, be used for the erose workpiece of clamping.

Consult Fig. 4, and Fig. 7, when this revolving bed 3 was stable at the 3rd position, this thimble unit 6 be able to vertically be hidden in the passage 20 of this

carrier

2, and 7 along continuous straight runs of this grip unit are emerging in outside this carrier 2.Whereby, can the clamping workpiece rotate 90 degree, make workpiece with different machined surfaces towards cutter, reach the purpose of commutation processing.

According to the above as can be known, Multifunctional tail stock of the present invention has following advantages and Gong Xiao ︰

The present invention can be by the variation of these revolving bed 3 angles, and the action relationships of this power packages 4 and this stopper group 5, the present invention can be selected with this thimble unit 6 hold workpiece, or with these grip unit 7 clamping workpieces, not only be applicable to the long or erose workpiece of the tiny or length of general diameter, and can reach with automated procedures the purpose of commutation processing, and then can promote the use function, be applicable to carry out the toolroom machine of complicated processing program.

Claims

1. Multifunctional tail stock is characterized in that it comprises:

A carrier;

A revolving bed is hubbed on this carrier, and rotated in an angular range centered by an axis by a power source driving;

An axle sleeve is worn pivot in this carrier and fixed with this revolving bed along this axis;

A stopper group, be installed in this carrier, and has a clip tooth that forms interlock with this axle sleeve, be arranged on a clutch tooth between this clip tooth and this carrier along this axis, and along this axis direction be defined between the reverse two sides of this clutch tooth and this carrier and respectively fuel feeding compress into, two oil circuits that go out, this clutch tooth be subjected to oil pressure actuated along this axis in the interlock position that engages with this clip tooth and break away from displacement between an isolated location of this clip tooth, the clutch tooth of this interlock position is used for this clip tooth of stopper and this axle sleeve, makes this revolving bed be stable at described angular range interior a primary importance and a second place;

A thimble unit is arranged on this revolving bed; And

A grip unit, be arranged on this revolving bed and centered by this axis with this thimble unit be separated by an angle and two anchor clamps with relative convergent-divergent spacing.

2. Multifunctional tail stock according to claim 1 is characterized in that: the angle of described thimble unit and described grip unit is 90 degree.

3. Multifunctional tail stock according to claim 1 is characterized in that: the angular range that described revolving bed rotates is that the boundary is in 0 degree to 180 degree.

4. Multifunctional tail stock according to claim 1 is characterized in that: this carrier have define a passage and with this revolving bed and adjacent a pair of support.

5. Multifunctional tail stock according to claim 1 is characterized in that: this second place and this primary importance interval 90 degree.

6. Multifunctional tail stock according to claim 1 is characterized in that: this stopper group also further this revolving bed of stopper be stable at the 3rd position in the described angular range, the 3rd position is spent with this primary importance interval 180.

7. Multifunctional tail stock according to claim 1, it is characterized in that: this Multifunctional tail stock also includes a power packages, this power packages have this axle sleeve, along this axis fasten this carrier and pass this axle sleeve an axle, be arranged on a oil pressure revolving cylinder in this carrier and take oil pressure as power source, respectively with a pair of belt pulley of this axle sleeve and this oil pressure revolving cylinder coaxial rotation, and this belt to belt pulley of cover connection.

8. Multifunctional tail stock according to claim 1 is characterized in that: this grip unit also has a slide rail that extends and close with described anchor clamps cunning along vertical this axis direction, and described anchor clamps are as the power source relative displacement take oil pressure.