CN217254553U

CN217254553U - Rapid clamping tool for machining pipe shaft parts

Info

Publication number: CN217254553U
Application number: CN202123415751.4U
Authority: CN
Inventors: 刘胜飞
Original assignee: Suzhou Changfei Precision Machinery Co ltd
Current assignee: Suzhou Changfei Precision Machinery Co ltd
Priority date: 2021-12-31
Filing date: 2021-12-31
Publication date: 2022-08-23
Anticipated expiration: 2031-12-31

Abstract

The utility model relates to a hollow shaft parts machining technical field discloses a quick centre gripping frock is used in pipe shaft class parts machining, the on-line screen storage device comprises a base, the top right side fixedly connected with stand of base, the top fixedly connected with motor of stand, the drive end fixedly connected with lead screw of motor, the body of rod middle part threaded connection of lead screw has the slider, the left end fixedly connected with clamp plate of slider, the bottom left side of clamp plate is rotated and is connected with the connecting piece, the bottom fixedly connected with punch holder of connecting piece. The utility model discloses in, drive the lead screw through the motor and rotate, drive the slider through the lead screw and slide down in the stand to drive clamp plate and punch holder downstream and press from both sides tightly the tubular shaft, can realize the fast and stable centre gripping to the tubular shaft, improved work efficiency, drive lower plate and punch holder rotation through rotating the knob, realize adjusting the processing angle of clamping the tubular shaft, improved the flexibility of tubular shaft processing.

Description

Rapid clamping tool for machining pipe shaft parts

Technical Field

The utility model relates to a hollow shaft parts machining technical field especially relates to a quick centre gripping frock is used in processing of pipe shaft class parts.

Background

In industrial products, tube shaft type parts are used in one or more numerically controlled machine tool machined part maintenance operations. The shaft part is one of typical parts frequently encountered in hardware fittings, is mainly used for supporting transmission parts, transmitting torque and bearing load, and can be generally divided into three types, namely an optical axis, a stepped axis and a special-shaped axis according to different structural forms of the shaft part; or the parts are divided into a solid shaft, a hollow shaft and the like, and special clamping tools are needed to ensure the stability of the parts when the parts are machined.

Chinese patent document CN213497760U discloses a processing tool for shaft parts, relating to the field of shaft part processing; the processing tool for the shaft parts comprises a supporting seat, wherein a first supporting frame is fixed on the supporting seat, a clamping assembly is movably connected onto the first supporting frame, and an adjusting assembly is arranged on the clamping assembly; the first support frame comprises a first cavity, a first threaded rod is rotatably connected in the first cavity, and the first cavity is in threaded connection with a moving block in the clamping assembly; the first threaded rod is connected with the lifting assembly in the supporting seat, and the positions of the clamping assembly in the vertical and horizontal directions can be adjusted by arranging the lifting assembly and the adjusting assembly, so that the fixing effect is better, the clamping device can be suitable for different shaft parts, and the practicability and the applicability are improved; meanwhile, the clamping device is simple in structure, convenient to operate, good in stability and convenient to popularize and use, and is lower in flexibility because the machining angle of the workpiece is inconvenient to adjust after the workpiece is clamped.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that exists among the prior art, and a quick centre gripping frock is used in processing of shaft class parts that proposes.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a quick centre gripping frock is used in processing of axis of pipe class parts, the on-line screen storage device comprises a base, the top right side fixedly connected with stand of base, the top fixedly connected with motor of stand, the drive end fixedly connected with lead screw of motor, the body of rod middle part threaded connection of lead screw has the slider, the left end fixedly connected with clamp plate of slider, the bottom left side of clamp plate is rotated and is connected with the connecting piece, the bottom fixedly connected with punch holder of connecting piece, the front end left side of base is rotated and is connected with the knob, the rear end fixed connection of knob is in the one end of pivot, the first bevel gear of axis body middle part fixedly connected with of pivot, the rear meshing of first bevel gear is connected with the second bevel gear, the top fixedly connected with bull stick of second bevel gear, the top fixedly connected with lower plate of bull stick.

As a further description of the above technical solution:

the bottom of lead screw rotates and is connected with the cushion, the bottom fixed connection of cushion is at the bottom inner wall of stand.

As a further description of the above technical solution:

the side wall sliding connection of slider is at the inner wall of stand.

As a further description of the above technical solution:

the front and the rear of the right end of the pressing plate are fixedly connected to one end of an inclined supporting plate, and the other end of the inclined supporting plate is connected to the left end of the stand column in a sliding mode.

As a further description of the above technical solution:

the other end of the rotating shaft is rotatably connected to the inner wall of the rear end of the base.

As a further description of the above technical solution:

the bottom of the upper clamping plate and the top of the lower clamping plate are fixedly connected with rubber pads.

As a further description of the above technical solution:

the body of rod middle part of bull stick is rotated and is connected the inner wall at the post of stabilizing, the bottom fixed connection of stabilizing the post is on the top left side of base.

As a further description of the above technical solution:

the bottom end of the base is fixedly connected with an anti-slip pad.

The utility model discloses following beneficial effect has:

1. the utility model discloses in, at first place the hollow shaft on the top of lower plate, drive the lead screw through the motor and rotate, drive the slider through the lead screw and slide down in the stand to drive clamp plate and punch holder downstream and press from both sides tightly the hollow shaft, and keep the stability of clamp plate through the fagging to one side at the tight in-process of clamp, can realize the fast and stable centre gripping to the hollow shaft, improved work efficiency.

2. The utility model discloses in, drive pivot and first bevel gear through rotating the knob and rotate, drive second bevel gear and bull stick through first bevel gear and rotate to can drive lower plate and punch holder and rotate, realize having improved the flexibility of hollow shaft processing to the processing angle regulation of centre gripping hollow shaft, it is more convenient to use.

Drawings

Fig. 1 is a top perspective view of a rapid clamping tool for machining pipe shaft parts, which is provided by the utility model;

fig. 2 is a lower perspective view of the rapid clamping tool for machining pipe shaft parts provided by the utility model;

fig. 3 is the utility model provides a slide block structure schematic diagram of quick centre gripping frock is used in processing of pipe shaft class parts.

Illustration of the drawings:

1. a base; 2. a stabilization post; 3. a rotating rod; 4. a lower splint; 5. an upper splint; 6. a rubber pad; 7. a connecting member; 8. pressing a plate; 9. a slider; 10. a motor; 11. a column; 12. a diagonal bracing plate; 13. a non-slip mat; 14. a rotating shaft; 15. a first bevel gear; 16. a second bevel gear; 17. a knob; 18. a screw rod; 19. and a cushion block.

Detailed Description

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

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; 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 in specific cases to those skilled in the art.

Referring to fig. 1-3, the present invention provides an embodiment: a quick clamping tool for machining pipe shaft parts comprises a base 1, a stand column 11 is fixedly connected to the right side of the top of the base 1, a motor 10 is fixedly connected to the top of the stand column 11, a lead screw 18 is fixedly connected to the driving end of the motor 10, a slide block 9 is in threaded connection with the middle of a rod body of the lead screw 18, a press plate 8 is fixedly connected to the left side of the left end of the press plate 9, a connecting piece 7 is rotatably connected to the left side of the bottom end of the press plate 8, an upper clamp plate 5 is fixedly connected to the bottom end of the connecting piece 7, a pipe shaft is placed at the top end of a lower clamp plate 4, the lead screw 18 is driven by the motor 10 to rotate, the slide block 9 is driven by the lead screw 18 to slide downwards in the stand column 11, so that the press plate 8 and the upper clamp plate 5 are driven to move downwards and clamp the pipe shaft, a knob 17 is rotatably connected to the left side of the front end of the base 1, the rear end of the knob 17 is fixedly connected to one end of a rotating shaft 14, a first bevel gear 15 is fixedly connected to the middle of the rotating shaft 14, the meshing of the rear of first bevel gear 15 is connected with second bevel gear 16, the top fixedly connected with bull stick 3 of second bevel gear 16, the top fixedly connected with lower plate 4 of bull stick 3 drives pivot 14 and first bevel gear 15 through rotating knob 17 and rotates, drives second bevel gear 16 and bull stick 3 through first bevel gear 15 and rotates to can drive lower plate 4 and upper plate 5 and rotate, realize the angle modulation of processing to the centre gripping hollow shaft.

The bottom end of the screw rod 18 is rotatably connected with a cushion block 19, the bottom end of the cushion block 19 is fixedly connected with the inner wall of the bottom end of the upright post 11 to ensure the stability of the rotation of the screw rod 18, the side wall of the slide block 9 is slidably connected with the inner wall of the upright post 11, the front part and the rear part of the right end of the press plate 8 are fixedly connected with one end of an inclined supporting plate 12, the other end of the inclined supporting plate 12 is slidably connected with the left end of the upright post 11, the stability of the press plate 8 is kept by the inclined supporting plate 12 in the clamping process, the other end of the rotating shaft 14 is rotatably connected with the inner wall of the rear end of the base 1, the bottom end of the upper clamp plate 5 and the top end of the lower clamp plate 4 are both fixedly connected with a rubber pad 6, the friction force of the clamp plate on the tubular shaft is increased by the rubber pad 6, the surface of the tubular shaft is prevented from being abraded while the clamping is stable, the middle part of the rod body of the rotating rod 3 is rotatably connected with the inner wall of the stabilizing post 2, the bottom end of the stabilizing post 2 is fixedly connected with the left side of the top end of the base 1, can guarantee through stabilizing post 2 that bull stick 3 can stably rotate, the bottom fixedly connected with slipmat 13 of base 1 improves the stability when the whole device uses.

The working principle is as follows: at first place the tubular shaft on the top of lower plate 4, it rotates to drive lead screw 18 through motor 10, drive slider 9 through lead screw 18 and slide downwards in stand 11, thereby drive clamp plate 8 and punch holder 5 downstream and press from both sides tightly the tubular shaft, and the stability of clamp plate 8 is kept through inclined supporting plate 12 at the tight in-process of clamp, can realize the fast and stable centre gripping to the tubular shaft, and the work efficiency is improved, it rotates to drive pivot 14 and first bevel gear 15 through rotating knob 17, it rotates to drive second bevel gear 16 and bull stick 3 through first bevel gear 15, thereby can drive lower plate 4 and punch holder 5 and rotate, the realization is adjusted the processing angle of centre gripping tubular shaft, the flexibility of tubular shaft processing has been improved, it is more convenient to use.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a quick centre gripping frock is used in processing of axis of pipe class parts, includes base (1), its characterized in that: the right side of the top end of the base (1) is fixedly connected with an upright column (11), the top end of the upright column (11) is fixedly connected with a motor (10), a driving end of the motor (10) is fixedly connected with a screw rod (18), the middle part of a rod body of the screw rod (18) is in threaded connection with a sliding block (9), the left end of the sliding block (9) is fixedly connected with a pressing plate (8), the left side of the bottom end of the pressing plate (8) is rotatably connected with a connecting piece (7), the bottom end of the connecting piece (7) is fixedly connected with an upper clamping plate (5), the left side of the front end of the base (1) is rotatably connected with a knob (17), the rear end of the knob (17) is fixedly connected with one end of a rotating shaft (14), the middle part of a shaft body of the rotating shaft (14) is fixedly connected with a first bevel gear (15), and the rear part of the first bevel gear (15) is meshed with a second bevel gear (16), the top end of the second bevel gear (16) is fixedly connected with a rotating rod (3), and the top end of the rotating rod (3) is fixedly connected with a lower clamping plate (4).

2. The quick clamping tool for machining the pipe shaft parts as claimed in claim 1, wherein the quick clamping tool comprises: the bottom end of the screw rod (18) is rotatably connected with a cushion block (19), and the bottom end of the cushion block (19) is fixedly connected to the inner wall of the bottom end of the upright post (11).

3. The quick clamping tool for machining the pipe shaft parts as claimed in claim 1, wherein the quick clamping tool comprises: the side wall of the sliding block (9) is connected to the inner wall of the upright post (11) in a sliding manner.

4. The quick clamping tool for machining the pipe shaft parts as claimed in claim 1, wherein the quick clamping tool comprises: the right-hand member the place ahead of clamp plate (8) and the equal fixed connection in rear are in the one end of oblique fagging (12), the equal sliding connection in left end at stand (11) of the other end of oblique fagging (12).

5. The quick clamping tool for machining the pipe shaft parts as claimed in claim 1, wherein the quick clamping tool comprises: the other end of the rotating shaft (14) is rotatably connected to the inner wall of the rear end of the base (1).

6. The quick clamping tool for machining the pipe shaft parts as claimed in claim 1, wherein the quick clamping tool comprises: the bottom end of the upper clamping plate (5) and the top end of the lower clamping plate (4) are fixedly connected with a rubber pad (6).

7. The quick clamping tool for machining the pipe shaft parts as claimed in claim 1, wherein the quick clamping tool comprises: the body of rod middle part of bull stick (3) is rotated and is connected the inner wall at stable post (2), the bottom fixed connection of stable post (2) is on the left of the top of base (1).

8. The quick clamping tool for machining the pipe shaft parts as claimed in claim 1, wherein the quick clamping tool comprises: the bottom end of the base (1) is fixedly connected with an anti-skid pad (13).