CN213616342U

CN213616342U - Dynamic balance correcting device for lathe

Info

Publication number: CN213616342U
Application number: CN202121095555.0U
Authority: CN
Inventors: 顾海辉
Original assignee: Yuderui Cnc Technology Changzhou Co ltd
Current assignee: Yuderui Cnc Technology Changzhou Co ltd
Priority date: 2021-05-21
Filing date: 2021-05-21
Publication date: 2021-07-06
Anticipated expiration: 2031-05-21

Abstract

The utility model belongs to the technical field of the balance correction, especially, be a dynamic balance correcting unit for lathe, the on-line screen storage device comprises a base, the fixed surface of base is connected with the third telescopic link, the one end fixedly connected with supporting seat of third telescopic link, the fixed surface of supporting seat is connected with the slipmat, the surface of supporting seat is provided with the lathe spindle, the surface of lathe spindle is fixed through the mounting clip, the fixed surface of base is connected with first motor, the one end fixedly connected with bearing of first motor, the bearing passes through belt and lathe spindle swing joint. Through setting up mobilizable fixing device, be provided with the motor on the base surface and drive the action wheel and follow the driving wheel, the gear drives the rotation of pivot, and the telescopic link removes to make two arc press from both sides separately to the clamp of lathe main shaft simultaneously and gets, and the arc presss from both sides and can realize stretching out and drawing back through setting up the second spring, all adaptable clamps of getting to the lathe main shaft of unidimensional.

Description

Dynamic balance correcting device for lathe

Technical Field

The utility model belongs to the technical field of the balance correction, specifically be a dynamic balance correcting unit for lathe.

Background

Lathes are the most widely used class of machine tools in machine manufacturing and repair plants, the workers using them being called "lathes", and in the machining industry lathes are considered as the working "master" of all the equipment. The lathe is mainly used for processing shafts, discs, sleeves and other workpieces with rotating surfaces and mainly takes a cylinder as a main part. Lathe machining mainly uses a lathe tool to perform turning machining on a rotating workpiece, and a drill bit, a reamer, a screw tap, a die, a knurling tool and the like can be used for performing corresponding machining on the lathe. Rotary machines such as milling machines and drilling machines are drawn from lathes.

Dynamic unbalance can appear during processing, just need carry out balance correction to the lathe main shaft, it will press from both sides to fix the clamp to carry out the clamp to the lathe main shaft to rectify, consequently need press from both sides before balance correction and get, but current lathe dynamic balance correcting unit can't be fixed firm to the lathe main shaft and be used for the main shaft fixed, fixed insecure can't adapt to different main shafts in a flexible way and be used for rectifying, consequently set up a device that can be used to dynamic balance correction and be used for fixing, begin to rectify after fixing, export to outside record appearance after rectifying and carry out the record and detect.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a dynamic balance correcting unit for lathe possesses fixed firm, and the advantage of adaptable different main shafts is fixed insecure when having solved the detection, can't adapt to the problem of different main shafts.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a dynamic balance correcting device for a lathe comprises a base, wherein a third telescopic rod is fixedly connected to the surface of the base, a supporting seat is fixedly connected to one end of the third telescopic rod, an anti-slip mat is fixedly connected to the surface of the supporting seat, a lathe spindle is arranged on the surface of the supporting seat, the surface of the lathe spindle is fixed through a fastening clamp, a first motor is fixedly connected to the surface of the base, a bearing is fixedly connected to one end of the first motor, the bearing is movably connected with the lathe spindle through a belt, a fourth telescopic rod is fixedly connected to the surface of the base, a first connecting rod is fixedly connected to one end of the fourth telescopic rod, two third telescopic rods and two fourth telescopic rods are arranged, a fixing device is fixedly connected to one end of the first connecting rod, the fixing device comprises a clamping plate, and the interior of the clamping plate is fixedly connected with a second spring through the third, one end of the second spring is fixedly connected with a second connecting rod, one end of the second connecting rod is fixedly connected with the arc-shaped clamp, and a gasket is arranged on the surface of the arc-shaped clamp.

Preferably, the surface of the base is fixedly connected with a second telescopic rod, one end of the second telescopic rod is fixedly connected with a third supporting plate, the surface of the third supporting plate is fixedly connected with a third spring, one end of the third spring is fixedly connected with a cone, and the fixed end of the cone is movably connected with one end of a lathe spindle.

By adopting the scheme, the telescopic rod is arranged on the surface of the base, the top of the telescopic rod is provided with the conical fixing part for fixing one end of the spindle extending shaft of the machine tool, the conical fixing part is fixedly inserted into the protruding part to ensure that the conical fixing part is firm, the spring is arranged to enable the conical fixing part to stretch and retract so as to adapt to different spindle sizes, and the first spring is used for the spring.

Preferably, the surface of the base is fixedly connected with a first telescopic rod, one end of the first telescopic rod is fixedly connected with a fixed frame, one side of the fixed frame is fixedly connected with a first supporting plate, one side of the first supporting plate is fixedly connected with a first spring, one end of the first spring is fixedly connected with a second supporting plate, and the second supporting plate is movably connected with a lathe spindle.

Through adopting above-mentioned scheme, the base surface is provided with the telescopic link, and the telescopic link top is provided with backup pad and spring, can be used to fixed main shaft plane one end, makes it fixed firm, and the spring can stretch out and draw back and adapt to different length main shafts, and the telescopic link can be used to height-adjusting.

Preferably, a fastening bolt is disposed inside the fixing frame.

Through adopting above-mentioned scheme, be provided with fastening bolt in fixed frame, fastening bolt can manual control come the definite position, can be used to the position of restriction second backup pad to this confirms the flexible position of second backup pad, therefore different main shafts can be got to the second backup pad clamp.

Preferably, the surface of base is provided with the second motor, the first action wheel of one end fixedly connected with of second motor, first action wheel and the first meshing from the driving wheel, first pivot has been cup jointed from the driving wheel, the fixed surface of first pivot is connected with the second action wheel, the second action wheel meshes from the driving wheel with the second, the second is from the inside fixedly connected with second pivot of driving wheel, the one end fixedly connected with stopper of second pivot.

Through adopting above-mentioned scheme, be provided with the motor on the base surface, the motor drives first action wheel and first from the driving wheel, drives second action wheel and second from the driving wheel to drive the second pivot, can realize the removal of fourth telescopic link.

Preferably, the other end of the fourth telescopic rod is movably connected with the second rotating shaft.

Through adopting above-mentioned scheme, the fourth telescopic link is connected with the second pivot, and the second pivot can drive fixing device and remove separately, and convenient clamp is got fixedly.

Preferably, the second motor is provided in two.

Through adopting above-mentioned scheme, be provided with two with the motor, the device that drives fixing device and remove has two, can make splint part simultaneously, removes during the use again and closes the clamp and get.

(III) advantageous effects

Compared with the prior art, the utility model provides a dynamic balance correcting unit for lathe possesses following beneficial effect:

this dynamic balance correcting unit for lathe through setting up mobilizable fixing device, is provided with the motor on the base surface and drives action wheel and follow the driving wheel, and the gear drives the rotation of pivot, and the pivot drives the removal of fourth telescopic link, and the telescopic link removes and makes two arc press from both sides separately to the clamp of lathe main shaft simultaneously, and the arc presss from both sides can realize flexible through setting up the second spring, and all adaptable clamp is got to the lathe main shaft of different sizes, and it is firm to make when carrying out the dynamic balance correction to the lathe main shaft.

Drawings

Fig. 1 is a schematic view of the structure of the present invention;

fig. 2 is a schematic top view of the base of the present invention;

fig. 3 is a schematic structural view of the fixing device of the present invention;

FIG. 4 is a schematic view of the fastening clip of the present invention;

fig. 5 is a schematic view of the supporting seat structure of the present invention.

In the figure: 1. a base; 2. a fixing device; 201. a splint; 202. an arc-shaped clamp; 203. a second connecting rod; 204. a second spring; 205. a third connecting rod; 206. a gasket; 3. a first telescopic rod; 4. fastening a bolt; 5. a fixing frame; 6. a first support plate; 7. a first spring; 8. a second support plate; 9. a lathe spindle; 10. a fastening clip; 11. conical fixation; 12. a second telescopic rod; 13. a first motor; 14. a belt; 15. a bearing; 16. a first connecting rod; 17. a supporting seat; 18. a third telescopic rod; 19. a fourth telescopic rod; 20. a second motor; 21. a first drive wheel; 22. a first driven wheel; 23. a first rotating shaft; 24. a limiting block; 25. a second rotating shaft; 26. a second driven wheel; 27. a second drive wheel; 28. a non-slip mat; 29. a third support plate; 30. and a third spring.

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 work belong to the protection scope of the present invention.

Example one

A dynamic balance correcting device for a lathe comprises a base 1, wherein a third telescopic rod 18 is fixedly connected to the surface of the base 1, a supporting seat 17 is fixedly connected to one end of the third telescopic rod 18, an anti-slip pad 28 is fixedly connected to the surface of the supporting seat 17, a lathe spindle 9 is arranged on the surface of the supporting seat 17, the surface of the lathe spindle 9 is fixed through a fastening clamp 10, a first motor 13 is fixedly connected to the surface of the base 1, a bearing 15 is fixedly connected to one end of the first motor 13, the bearing 15 is movably connected with the lathe spindle 9 through a belt 14, a fourth telescopic rod 19 is fixedly connected to the surface of the base 1, a first connecting rod 16 is fixedly connected to one end of the fourth telescopic rod 19, two third telescopic rods 18 and two fourth telescopic rods 19 are arranged, and a fixing device 2 is fixedly connected to one end of the first connecting rod 16, the fixing device 2 comprises a clamping plate 201, the clamping plate 201 is fixedly connected with a second spring 204 through a third connecting rod 205, one end of the second spring 204 is fixedly connected with a second connecting rod 203, one end of the second connecting rod 203 is fixedly connected with an arc-shaped clamp 202, and a gasket 206 is arranged on the surface of the arc-shaped clamp 202.

Referring to fig. 1-5, when the dynamic balance correction needs to be performed on the machine tool, the lathe spindle 9 is moved onto the supporting seat 17, the anti-slip pad 28 is arranged on the surface of the supporting seat 17, the third telescopic rod 18 is arranged at the bottom of the supporting seat 17, the height can be adjusted, the fixing device 2 is sleeved on the surface of the lathe spindle 9 after being placed, the fixing device 2 can stretch and retract by virtue of the second connecting rod 203, the second spring 204 and the third connecting rod 205 which are connected by the inner arc-shaped clamp 202, different sizes of the lathe spindle 9 are used, the fixing device 2 drives the firm belt 14 through the first motor 13 after being fixed, so as to drive the lathe spindle 9 to rotate, and the rotating data is detected and recorded by connecting an external detecting instrument.

Example two

The fixing device is additionally provided with the fixing device and the moving device on the end surface of the machine tool spindle.

A second telescopic rod 12 is fixedly connected to the surface of the base 1, a third support plate 29 is fixedly connected to one end of the second telescopic rod 12, a third spring 30 is fixedly connected to the surface of the third support plate 29, a conical fixing 11 is fixedly connected to one end of the third spring 30, one end of the conical fixing 11 is movably connected to one end of a lathe spindle 9, a first telescopic rod 3 is fixedly connected to the surface of the base 1, a fixing frame 5 is fixedly connected to one end of the first telescopic rod 3, one side of the fixing frame 5 is fixedly connected to a first support plate 6, one side of the first support plate 6 is fixedly connected to a first spring 7, one end of the first spring 7 is fixedly connected to a second support plate 8, the second support plate 8 is movably connected to the lathe spindle 9, a fastening bolt 4 is arranged inside the fixing frame 5, and a second motor 20 is arranged on the surface of the base 1, the one end fixedly connected with first action wheel 21 of second motor 20, first action wheel 21 meshes with first follow driving wheel 22, first follow driving wheel 22 has cup jointed first pivot 23, the fixed surface of first pivot 23 is connected with second action wheel 27, second action wheel 27 meshes from driving wheel 26 with the second, the second is from inside fixedly connected with second pivot 25 of driving wheel 26, the one end fixedly connected with stopper 24 of second pivot 25, the other end and the second pivot 25 swing joint of fourth telescopic link 19, second motor 20 is provided with two.

Referring to fig. 1-5, while fixing the lathe spindle 9, a taper fixing 11 is added for fixing the protruding end of the lathe spindle 9, the taper fixing 11 is used for adjusting the height through a second telescopic rod 12, a second support plate 8, a first spring 7 and a first support plate 6 are provided, which can realize extension and retraction, and fix the planar end of the lathe spindle 9, one end of the first support plate 6 is provided with a fastening bolt 4 for limiting the position of the second support plate 8, and a second motor 20 is provided for driving a first driving wheel 21 and a first driven wheel 22 to rotate, then driving a second driving wheel 27 and a second driven wheel 26 to rotate, then driving a second rotating shaft 25 to rotate, so as to realize the driving of a fourth telescopic rod 19, thereby driving the separation of the fixing device 2, and fastening the arc clamp 202 during use.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a lathe is with dynamic balance correcting unit, includes base (1), its characterized in that: the surface of the base (1) is fixedly connected with a third telescopic rod (18), one end of the third telescopic rod (18) is fixedly connected with a supporting seat (17), the surface of the supporting seat (17) is fixedly connected with an anti-skid pad (28), the surface of the supporting seat (17) is provided with a lathe spindle (9), the surface of the lathe spindle (9) is fixed through a fastening clamp (10), the surface of the base (1) is fixedly connected with a first motor (13), one end of the first motor (13) is fixedly connected with a bearing (15), the bearing (15) is movably connected with the lathe spindle (9) through a belt (14), the surface of the base (1) is fixedly connected with a fourth telescopic rod (19), one end of the fourth telescopic rod (19) is fixedly connected with a first connecting rod (16), and the third telescopic rod (18) and the fourth telescopic rod (19) are both provided with two telescopic rods, one end of the first connecting rod (16) is fixedly connected with a fixing device (2), the fixing device (2) comprises a clamping plate (201), the clamping plate (201) is fixedly connected with a second spring (204) through a third connecting rod (205), one end of the second spring (204) is fixedly connected with a second connecting rod (203), one end of the second connecting rod (203) is fixedly connected with the arc-shaped clamp (202), and a gasket (206) is arranged on the surface of the arc-shaped clamp (202).

2. The dynamic balance correction device for a lathe according to claim 1, wherein: the surface fixing of base (1) is connected with second telescopic link (12), the one end fixedly connected with third backup pad (29) of second telescopic link (12), the surface fixing of third backup pad (29) is connected with third spring (30), the one end fixedly connected with toper of third spring (30) is fixed (11), the one end swing joint of the fixed (11) one end of toper and lathe main shaft (9).

3. The dynamic balance correction device for a lathe according to claim 1, wherein: the fixed surface of base (1) is connected with first telescopic link (3), the fixed frame (5) of one end fixedly connected with of first telescopic link (3), one side and first backup pad (6) fixed connection of fixed frame (5), one side and first spring (7) fixed connection of first backup pad (6), one end fixedly connected with second backup pad (8) of first spring (7), second backup pad (8) and lathe main shaft (9) swing joint.

4. The dynamic balance correction device for a lathe according to claim 3, wherein: and a fastening bolt (4) is arranged in the fixing frame (5).

5. The dynamic balance correction device for a lathe according to claim 1, wherein: the surface of base (1) is provided with second motor (20), the first action wheel of one end fixedly connected with (21) of second motor (20), first action wheel (21) and the first meshing of following driving wheel (22), first pivot (23) have been cup jointed from driving wheel (22), the fixed surface of first pivot (23) is connected with second action wheel (27), second action wheel (27) and second mesh from driving wheel (26), the inside fixedly connected with second pivot (25) from driving wheel (26) of second, the one end fixedly connected with stopper (24) of second pivot (25).

6. The dynamic balance correction device for a lathe according to claim 5, wherein: the other end of the fourth telescopic rod (19) is movably connected with the second rotating shaft (25).

7. The dynamic balance correction device for a lathe according to claim 5, wherein: the number of the second motors (20) is two.