CN215546780U

CN215546780U - Supporting seat for processing outer circular workpiece

Info

Publication number: CN215546780U
Application number: CN202122282735.6U
Authority: CN
Inventors: 郎荣娟
Original assignee: Tianjin Juzhen Machinery Fittings Co ltd
Current assignee: Tianjin Juzhen Machinery Fittings Co ltd
Priority date: 2021-09-22
Filing date: 2021-09-22
Publication date: 2022-01-18
Anticipated expiration: 2031-09-22

Abstract

The utility model provides a supporting seat for processing an outer circular workpiece, which comprises a base and two roller seats oppositely arranged, wherein each roller seat can move along the length direction of the base; the seat body is internally provided with rollers, and the axial directions of the two rollers are vertical to the movement direction of the roller seat. The utility model adopts the rotatable roller to support the workpiece, and the middle part or the tail part of the workpiece to reduce the stress of the main shaft of the machine tool, and adopts the roller seat which can move along the length direction of the base to support the roller, so that the distance between the two rollers can be changed as required, and the supporting seat can be suitable for workpieces with more specifications.

Description

Supporting seat for processing outer circular workpiece

Technical Field

The utility model belongs to the field of workpiece processing, and particularly relates to a supporting seat for processing an outer circular workpiece.

Background

When a large workpiece is machined, the workpiece is large in size and not easy to clamp, clamping parts are easy to loosen in the machining process, shaft parts are long in length due to the fact that the workpiece is heavy in weight, the center of the workpiece is far away from a machine tool fixing seat, and the machine tool spindle is easy to damage due to rotation of the workpiece in the machining process.

SUMMERY OF THE UTILITY MODEL

In view of the above, the present invention is directed to a supporting seat for processing an outer circular workpiece, so as to assist in supporting a large workpiece and reduce the pressure of the large workpiece on a machine tool during a processing process.

In order to achieve the purpose, the technical scheme of the utility model is realized as follows:

a supporting seat for processing an outer circular workpiece comprises a base and two roller seats which are oppositely arranged, wherein each roller seat can move along the length direction of the base, a long circular hole is formed in the upper surface of the base, each roller seat is arranged above the long circular hole, each roller seat comprises a seat body and a fixing edge at the bottom of the seat body, a notch is formed in each fixing edge, a first bolt penetrates through the notch and the long circular hole, a first fixing block is fixedly arranged at the bottom end of the first bolt, a first nut is screwed at the top end of the first bolt, and the first nut and the first fixing block can clamp the base and the fixing edges;

the base body is internally provided with rollers, and the axial directions of the rollers are vertical to the movement direction of the roller base.

Furthermore, the top of the roller seat is provided with an inclined plane, and the inclined planes at the top ends of the two roller seats form a horn shape, and the horn mouth faces upwards.

Furthermore, the base body is provided with an accommodating groove, and the roller is arranged in the accommodating groove.

Furthermore, two opposite groove walls are provided with rotating shaft openings, and rotating shafts of the rollers are erected on the rotating shaft openings.

Furthermore, the fixed edge is provided with a fixed hole, a second bolt penetrates through the fixed hole, the bottom end of the second bolt is fixedly provided with a second fixed block, the top of the second bolt is in threaded connection with a second nut, and the second fixed block and the second nut can clamp the fixed edge and the base.

Furthermore, the two ends of the base respectively extend upwards to form vertical plates, the vertical plates are connected with adjusting screws in a threaded mode, the end portions of the adjusting screws are connected with lantern rings in a rotating mode, the second bolts are arranged in the lantern rings, the end faces of the second nuts can be tightly pressed on the upper end faces of the lantern rings, and the lower end faces of the lantern rings can be tightly abutted to the upper surfaces of the fixing edges.

Further, a cavity is formed in the base and communicated with the outside through a long round hole, and the first fixing block and the second fixing block are respectively arranged in the cavity.

Furthermore, the end part of the adjusting screw is rotatably connected with the side wall of the lantern ring.

Compared with the prior art, the supporting seat for processing the outer circular workpiece has the following advantages:

the utility model adopts the rotatable rollers to support the workpiece, the middle part or the tail part of the workpiece, so as to reduce the stress of the main shaft of the machine tool, and adopts the roller seat which can move along the length direction of the base to support the rollers, so that the distance between the two rollers can be changed as required, and the supporting seat can be suitable for workpieces with more specifications;

adopt adjusting screw and lantern ring cooperation for the running roller receives partial pressure dispersion to the riser of base side, utilize the screw thread backing roll wheel seat side of adjusting screw and riser, fix the running roller seat, prevent because the work piece is overweight, lead to the running roller seat to take place the displacement.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate an embodiment of the utility model and, together with the description, serve to explain the utility model and not to limit the utility model. In the drawings:

FIG. 1 is a schematic view of the overall structure of a support base;

FIG. 2 is an exploded view of the roller base;

FIG. 3 is a schematic cross-sectional view of the support base; .

Description of reference numerals:

1-a base; 11-a slotted hole; 12-standing plates; 13-adjusting the screw; 14-a collar; 15-a cavity; 2-roller seat; 21-a fixed edge; 211-notches; 212-a fixation hole; 22-a first bolt; 221-a first nut; 222-a first fixed block; 23-a seat body; 231-inclined plane; 232-accommodating groove; 233-rotating shaft port; 24-a second bolt; 241-a second fixed block; 242-a second nut; and 3, rolling.

Detailed Description

It should be noted that the embodiments and features of the embodiments may be combined with each other without conflict.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

The present invention will be described in detail below with reference to the embodiments with reference to the attached drawings.

The supporting seat for processing the outer circular workpiece comprises a base 1 and two roller seats 2 which are oppositely arranged, wherein an accommodating groove 232 is formed in each roller seat 2, and a roller 3 is arranged in each accommodating groove 232; the roller seat structure comprises a base 1, a cavity 15 is formed in the base 1, a long round hole 11 is formed in the bottom wall of the cavity 15 along the length direction of the base 1, two roller seats 2 can move along the long round hole 11, specifically, the two roller seats 2 comprise a seat body 23 and a fixed edge 21, notches 211 and fixed holes 212 are respectively formed in the front side and the rear side of the seat body 23 in the moving direction, the fixed holes 212 are closer to the end portion of the base 1, a first bolt 22 penetrates through the notches 211 and the long round hole 11, the bottom end of the first bolt 22 is arranged in the cavity 15 and is fixedly provided with a first fixed block 222, the top end of the first bolt is in threaded connection with a first nut 221, and the fixed edge 21 and the base 1 can be clamped and fixed through the first fixed block 222 and the first nut 221; a second bolt 24 penetrates through the fixing hole 212, a second fixing block 241 is fixedly arranged at the bottom end of the hole of the second bolt 24, a second nut 242 is screwed on the top of the second bolt 24, two ends of the base 1 respectively extend upwards to form the vertical plate 12, a screw hole is formed in the vertical plate 12, an adjusting screw 13 is screwed with the screw hole, the end part of the adjusting screw 13 is rotatably connected with a lantern ring 14, specifically, the side wall of the lantern ring 14 is rotatably connected with the end part of the screw, a through hole is formed in the side wall of the lantern ring 14, the end part of the screw penetrates through the through hole, a cap body is formed or fixed at the end part of the adjusting screw 13 in a hammering mode, electrode welding mode and the like to prevent the adjusting screw 13 from being separated from the lantern ring 14, when the second nut 242 is used, the bottom end of the lantern ring 14 can tightly abut against the upper surface of the fixing edge 21, and the lantern ring 14 is clamped by the fixing block and the second nut 242, A fixed edge 21 and a base 1.

Two the axial of running roller 3 is perpendicular with the direction of motion of running roller seat 2, adds man-hour to large-scale work piece, and two running rollers 3 can support the work piece, and do not influence the work piece and rotate, and 2 tops of running roller seat are equipped with inclined plane 231, and the inclined plane 231 on 2 tops of two running roller seats forms loudspeaker form, and the horn mouth is towards the top, holding tank 232 is seted up on inclined plane 231, prevents when needs are with interval increase between two running rollers 3, and the cell wall of holding tank 232 can cause the interference to the work piece, and it has pivot mouth 233 to open on two relative cell walls, the pivot of running roller 3 is erect on pivot mouth 233.

When the supporting seat for processing the outer circular workpiece is in work, the supporting seat is placed at a preset position, the distance between the rollers 3 is adjusted by the adjusting screw 13, the first nut 221 and the second nut 242 according to the specification of the workpiece, so that when the workpiece is placed on the supporting seat, the base 1 cannot interfere with the workpiece, when the workpiece is placed on the two rollers 3, the rollers 3 are pressed downwards and outwards, the rollers 2 apply force to the second bolt 24 through the fixing edge 21, the second bolt 24 applies force to the adjusting screw 13, and the adjusting bolt and the threads of the screw hole on the vertical plate 12 are used for preventing the rollers 2 from sliding, so that the workpiece is stably supported.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.

Claims

1. The utility model provides a supporting seat is used in processing of outer circular shape work piece which characterized in that: the roller wheel seat structure comprises a base (1) and two roller wheel seats (2) which are arranged oppositely, wherein each roller wheel seat (2) can move along the length direction of the base (1), a long circular hole (11) is formed in the upper surface of the base (1), the roller wheel seats (2) are arranged above the long circular hole (11), each roller wheel seat (2) comprises a seat body (23) and a fixing edge (21) at the bottom of the seat body (23), a notch (211) is formed in the fixing edge (21), a first bolt (22) penetrates through the notch (211) and the long circular hole (11), a first fixing block (222) is fixedly arranged at the bottom end of the first bolt (22), a first nut (221) is connected to the top end of the first bolt (22) in a threaded mode, and the first nut (221) and the first fixing block (222) can clamp the base (1) and the fixing edge (21);

the base body (23) is internally provided with the rollers (3), and the axial directions of the rollers (3) are vertical to the movement direction of the roller base (2).

2. The supporting seat for processing the outer circular workpiece according to claim 1, wherein: the top of the roller seat is provided with an inclined plane, and the inclined planes at the top ends of the two roller seats form a horn shape, and the horn mouth faces upwards.

3. The supporting seat for processing the outer circular workpiece according to claim 2, wherein: the base body is provided with an accommodating groove, and the roller is arranged in the accommodating groove.

4. A supporting seat for processing an outer circular workpiece according to claim 3, wherein: the two opposite groove walls are provided with rotating shaft openings, and rotating shafts of the rollers are erected on the rotating shaft openings.

5. The supporting seat for processing the outer circular workpiece according to claim 1, wherein: the fixed edge is opened there is the fixed orifices, and a second bolt passes the fixed orifices, second bolt bottom sets firmly the second fixed block, and second bolt top spiro union has the second nut, second fixed block and second nut can press from both sides tight fixed edge and base.

6. The supporting seat for processing the outer circular workpiece according to claim 5, wherein: the vertical plates extend upwards from the two ends of the base respectively, the vertical plates are connected with adjusting screws in a screwed mode, the end portions of the adjusting screws are connected with lantern rings in a rotating mode, the second bolts are arranged in the lantern rings, the end faces of the second nuts can be tightly pressed on the upper end faces of the lantern rings, and the lower end faces of the lantern rings can be tightly abutted to the upper surfaces of the fixing edges.

7. The supporting seat for processing the outer circular workpiece according to claim 6, wherein: a cavity is formed in the base and communicated with the outside through a long round hole, and the first fixing block and the second fixing block are respectively arranged in the cavity.

8. The supporting seat for processing the outer circular workpiece according to claim 6, wherein: the end part of the adjusting screw is rotatably connected with the side wall of the lantern ring.