CN210703937U

CN210703937U - Vertical and horizontal plane grinding machine with inner and outer circles at two ends

Info

Publication number: CN210703937U
Application number: CN201921658519.3U
Authority: CN
Inventors: 简永赋; 曾凌宏; 丁乐; 魏永胜; 万志农; 钟澄
Original assignee: Jiangxi General Technical Engineering School (jiangxi General Technical School); Nanchang Xintong Industrial Co ltd
Current assignee: Jiangxi General Technical Engineering School (jiangxi General Technical School); Nanchang Xintong Industrial Co ltd
Priority date: 2019-09-30
Filing date: 2019-09-30
Publication date: 2020-06-09
Anticipated expiration: 2029-09-30

Abstract

The utility model discloses a vertical and horizontal two-end internal and external circle surface grinding machine, which comprises a machine body, wherein a workbench is arranged at the center of the top of the machine body, a first servo motor is arranged inside the workbench, a rotating shaft is arranged on an output shaft of the first servo motor through a shaft coupling, a rotating disc is welded at the upper end of the rotating shaft, and a magnetic clamp is arranged at the center of the top of the rotating disc; the two ends of the machine body are respectively fixedly connected with a first stand column and a second stand column, and a first cross sliding table and a second cross sliding table are respectively installed on the first stand column and the second stand column. The utility model discloses adopt vertical processing to the part of clamping, the workstation is established to circular, directly allies oneself with the drive through a servo motor, is fixed in the lathe bed in the middle of, and is fixed with magnetic fixture during the centre gripping part, and fuselage one side is arranged in to inside and outside bistrique, moves through first stand, second stand connection cross slip table one, cross slip table two, can once only require higher parts such as clamping processing internal and external plane.

Description

Vertical and horizontal plane grinding machine with inner and outer circles at two ends

Technical Field

The utility model relates to a grinding machine technical field specifically is a found interior excircle flat grinder of two heads that crouches.

Background

The numerical control lathe requires high rotating speed and high precision and runs stably, so the precision requirements of the headstock and the unit assemblies in the headstock are gradually improved. The inner hole and the outer circle of the original processing mode need to be processed separately, and the concentricity requirement is difficult to refine. The jumping precision during end face grinding generally requires about 0.005mm, and there are knife lines after the end face grinding, it is not pleasing to the eye, adopt the centre gripping mode to warp easily and gravity drop when grinding the hole, the precision has the limitation in processing, need supplementary frock to the work piece of large aperture during cylindrical grinding, a frock need be joined in marriage to each specification, and the speed is yielding slowly, has correspondingly increased work load, and process velocity is also slower.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a circle flat grinder in two heads crouches immediately, part to the clamping adopts vertical processing, the workstation is established to circularly, directly allies oneself with the drive through first servo motor, be fixed in the lathe bed in the middle of, it is fixed with magnetic fixture during the centre gripping part, fuselage one side is arranged in to inside and outside bistrique, through first stand, cross slip table one is connected to the second stand, cross slip table two drives second servo motor and third servo motor and moves, can once only require higher parts such as clamping processing interior outer plane, second servo motor and third servo motor also can be respectively independent motion polish.

In order to achieve the above object, the utility model provides a following technical scheme: a vertical and horizontal two-end inner and outer circle surface grinding machine comprises a machine body, wherein a workbench is arranged at the center of the top of the machine body, a first servo motor is arranged inside the workbench, a rotating shaft is arranged on an output shaft of the first servo motor through a coupler, a rotating disc is welded at the upper end of the rotating shaft, and a magnetic clamp is arranged at the center of the top of the rotating disc;

the two ends of the machine body are respectively fixedly connected with a first stand column and a second stand column, a first cross sliding table and a second cross sliding table are respectively installed on the first stand column and the second stand column, a second servo motor and a third servo motor are respectively installed on the first cross sliding table and the second cross sliding table, and the second servo motor and the third servo motor are respectively arranged in a vertical structure and a parallel structure with the workbench.

Preferably, the output shafts of the second servo motor and the third servo motor are both provided with a grinding wheel.

Preferably, a plane bearing is arranged between the bottom of the rotating disc and the top of the workbench.

Preferably, the inside of workstation is equipped with and is equipped with the cavity with first servo motor assorted, the louvre has been seted up to one side of cavity.

Preferably, a bearing is sleeved outside the rotating shaft, and an outer ring of the bearing is welded on the inner side of the cavity through a fixing rod.

Preferably, a sealing ring matched with the rotary disc is bonded to the top of the workbench.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses adopt vertical processing to the part of clamping, the workstation is established to circular, directly allies oneself with the drive through first servo motor, be fixed in the lathe bed in the middle of, it is fixed with magnetic fixture during the centre gripping part, fuselage one side is arranged in to inside and outside bistrique, through first stand, cross slip table one is connected to the second stand, cross slip table two drives second servo motor and third servo motor and moves, can once only require higher parts such as the interior outer plane of clamping processing, second servo motor and third servo motor also can be respectively independent motion polish.

Drawings

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

FIG. 2 is a schematic sectional view of the worktable of the present invention;

fig. 3 is a schematic side view of the present invention.

In the figure: 1. a body; 2. a work table; 3. a first servo motor; 4. a turntable; 5. a magnetic clamp; 6. a first upright post; 7. a second upright post; 8. a cross sliding table I; 9. a cross sliding table II; 10. a third servo motor; 11. grinding the wheel; 12. a flat bearing; 13. a rotating shaft; 14. a second servo motor; 15. a cavity; 16. heat dissipation holes; 17. a seal ring; 18. a bearing; 19. and (5) fixing the rod.

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.

Referring to fig. 1-3, the present invention provides a technical solution: a vertical and horizontal two-end inner and outer circle surface grinding machine comprises a machine body 1, a workbench 2 is arranged at the center of the top of the machine body 1, a first servo motor 3 is installed inside the workbench 2, a rotating shaft 13 is installed on an output shaft of the first servo motor 3 through a coupler, a rotating disc 4 is welded at the upper end of the rotating shaft 13, a surface bearing 12 is installed between the bottom of the rotating disc 4 and the top of the workbench 2, and therefore the improvement of the stability of the rotating disc 4 is facilitated;

referring to fig. 1, a first upright 6 and a second upright 7 are fixedly connected to two ends of a machine body 1 respectively, a first cross sliding table 8 and a second cross sliding table 9 are mounted on the first upright 6 and the second upright 7 respectively, the first cross sliding table is a combined sliding table formed by combining two groups of linear sliding tables according to an X-axis direction and a Y-axis direction, and is generally called as a coordinate axis sliding table and an XY-axis sliding table, a second servo motor 14 and a third servo motor 10 are mounted on the sliding tables of the first cross sliding table 8 and the second cross sliding table 9 respectively, and the second servo motor 14 and the third servo motor 10 are arranged to be perpendicular and parallel to a working table 2 respectively, so that the second servo motor 14 and the third servo motor 10 can drive a polishing wheel 11 to polish workpieces.

Referring to fig. 2, a cavity 15 matched with the first servo motor 3 is disposed inside the worktable 2, a heat dissipation hole 16 is disposed at one side of the cavity 15, a bearing 18 is sleeved outside the rotating shaft 13, and an outer ring of the bearing 18 is welded to the inner side of the cavity 15 through a fixing rod 19.

The working principle is as follows: during the use, pass through magnetic fixture 5 with the work piece and fix on carousel 4, according to the needs of actually polishing, directly allies oneself with the drive through first servo motor and drive carousel 4 and rotate, adjusts the position of polishing, drives second servo motor 14 and third servo motor 10 through cross slip table one, cross slip table two on first stand, the second stand and moves, can once only the higher parts of requirements such as clamping processing interior outer plane.

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 vertical and horizontal both ends inside and outside circle surface grinder, includes fuselage (1), its characterized in that: a workbench (2) is arranged at the center of the top of the machine body (1), a first servo motor (3) is arranged inside the workbench (2), a rotating shaft (13) is arranged on an output shaft of the first servo motor (3) through a coupler, a rotating disc (4) is welded at the upper end of the rotating shaft (13), and a magnetic clamp (5) is arranged at the center of the top of the rotating disc (4);

the both ends of fuselage (1) are first stand (6) of fixedly connected with and second stand (7) respectively, install cross slip table (8) and cross slip table two (9) on first stand (6) and second stand (7) respectively, second servo motor (14) and third servo motor (10) are installed respectively to the slip table of cross slip table (8) and cross slip table two (9), second servo motor (14) and third servo motor (10) set up to perpendicular and parallel structure with workstation (2) respectively.

2. A vertical and horizontal double-end internal and external circular surface grinding machine as claimed in claim 1, wherein: and grinding wheels (11) are respectively arranged on the output shafts of the second servo motor (14) and the third servo motor (10).

3. A vertical and horizontal double-end internal and external circular surface grinding machine as claimed in claim 1, wherein: and a plane bearing (12) is arranged between the bottom of the turntable (4) and the top of the workbench (2).

4. A vertical and horizontal double-end internal and external circular surface grinding machine as claimed in claim 1, wherein: the inside of workstation (2) is equipped with and is equipped with cavity (15) with first servo motor (3) assorted, louvre (16) have been seted up to one side of cavity (15).

5. A vertical and horizontal double-end internal and external circular surface grinding machine as claimed in claim 4, wherein: the outer part of the rotating shaft (13) is sleeved with a bearing (18), and the outer ring of the bearing (18) is welded on the inner side of the cavity (15) through a fixing rod (19).

6. A vertical and horizontal double-end internal and external circular surface grinding machine as claimed in claim 1, wherein: and a sealing ring (17) matched with the turntable (4) is bonded on the top of the workbench (2).