阅读说明：本技术 一种抛光研磨装置 (A kind of polishing grinding device ) 是由 郑勇 于 2019-09-04 设计创作，主要内容包括：一种抛光研磨装置,其特征在于：包括：第一研磨盘,其配置有一研磨面；第一齿轮,其绕一第一轴线而转动；齿圈,其与所述第一齿轮同轴设置,且设于所述第一齿轮的径向的外侧；夹具,其分别与所述第一齿轮及齿圈啮合,所述夹具具有用于设置工件的槽部,所述夹具与所述第一研磨盘对应；以及压紧部,所述压紧部施力于所述夹具以提供向下的压力；其中,所述第一齿轮及所述齿圈驱动夹具在一固定位置转动。(A kind of polishing grinding device, it is characterised in that: include: the first abrasive disk, be configured with an abradant surface；First gear is rotated around a first axle；Gear ring is coaxially disposed with the first gear, and is set to the radial outside of the first gear；Fixture is engaged with the first gear and gear ring respectively, and the fixture has the groove portion for workpiece to be arranged, and the fixture is corresponding with first abrasive disk；And compressed part, the compressed part force in the fixture to provide downward pressure；Wherein, the first gear and the gear ring drive fixture to rotate in a fixed position.)

1. a kind of polishing grinding device, it is characterised in that: include:

First abrasive disk is configured with an abradant surface；

First gear is rotated around a first axle；

Gear ring is coaxially disposed with the first gear, and is set to the radial outside of the first gear；

Fixture is engaged with the first gear and gear ring respectively, and the fixture has the groove portion for workpiece to be arranged, the folder Have corresponding with first abrasive disk；And

Compressed part, the compressed part force in the fixture to provide downward pressure；

Wherein, the first gear and the gear ring drive fixture to rotate in a fixed position.

2. polishing grinding device according to claim 1, it is characterised in that: the fixture has the first component and second Part, the first component are engaged with the first gear and gear ring respectively, and the first component has the described of setting workpiece Groove portion, the second component is turnable to be stacked and placed on the first component.

3. polishing grinding device according to claim 2, it is characterised in that: the second component can be turned by a bearing Dynamic formula is fixed on the first component.

4. polishing grinding device according to claim 2, it is characterised in that: the compressed part is butted on the second component On, and the second component is made to force in the first component downwards.

5. polishing grinding device according to claim 4, it is characterised in that: the second component has a pushing and pressing face, institute The pushing and pressing face of stating is pushed against in the axial direction in the bearing.

6. polishing grinding device according to claim 4, it is characterised in that: the first component and the second component exist There is gap in axial direction.

7. polishing grinding device according to claim 4, it is characterised in that: upper surface in the second component circumferential direction Position is higher than the position of the upper surface of the first component.

8. polishing grinding device according to claim 1, it is characterised in that: when work, the first gear is with one first Speed rotation, the gear ring are rotated with a second speed, and the first gear drives the fixture described solid with the gear ring Rotation is set in positioning.

9. polishing grinding device according to claim 1, it is characterised in that: the fixture is detachably arranged in described Between one gear and the gear ring.

10. polishing grinding device according to claim 1, it is characterised in that: the compressed part is one second abrasive disk, institute The groove portion for stating fixture penetrates through the fixture in the first axle direction.

Technical field

The present invention relates to a kind of polishing grinding devices.

Background technique

Polishing refers to the effect using mechanical, chemistry or electrochemistry, reduces workpiece surface roughness, bright with acquisition, The processing method of flat surface.It is to be repaired using polishing tool or abrasive grain or other polishing mediums to workpiece surface Decorations processing.In existing grinding and polishing technology, Two sides milling and polishing equipment can not achieve the purpose of single side grinding and polishing, some Product only need single side grinding and polishing or can only single side abrasive disk light, if necessary to carry out single side grinding and polishing, need individually A single side polishing grinding equipment, cost greatly increases.

Summary of the invention

It is an object of the invention to overcome the above deficiencies in the existing technologies, and provide a kind of reasonable in design Polishing grinding device.

Technical solution used by the present invention solves the above problems is: a kind of polishing grinding device, it is characterised in that: packet It includes:

First abrasive disk is configured with an abradant surface；

First gear is rotated around a first axle；

Gear ring is coaxially disposed with the first gear, and is set to the radial outside of the first gear；

Fixture is engaged with the first gear and gear ring respectively, and the fixture has the groove portion for workpiece to be arranged, institute It is corresponding with first abrasive disk to state fixture；And

Compressed part, the compressed part force in the fixture to provide downward pressure；

Wherein, the first gear and the gear ring drive fixture to rotate in a fixed position.

Fixture of the present invention have the first component and second component, the first component respectively with the first gear and Gear ring engagement, and the first component has a groove portion of setting workpiece, the second component it is turnable be stacked and placed on institute It states on the first component.

Second component of the present invention is fixed on the first component by the way that a bearing is turnable.

Compressed part of the present invention is butted on the second component, and the second component is made to force in described first downwards Component.

Second component of the present invention has a pushing and pressing face, and the pushing and pressing face is pushed against in the axial direction in the bearing.

The first component of the present invention and the second component have gap in the axial direction.

The position of upper surface in second component circumferential direction of the present invention is higher than the position of the upper surface of the first component.

When the invention works, the first gear is rotated with a First Speed, and the gear ring is rotated with a second speed, institute It states first gear and the gear ring drives the fixture to rotate in the fixed position.

Fixture of the present invention is detachably arranged between the first gear and the gear ring.

Compressed part of the present invention is one second abrasive disk, and the groove portion of the fixture penetrates through institute in the first axle direction State fixture.

Compared with prior art, the present invention having the following advantages that and effect: structure is simple, design rationally, first gear and Gear ring drives fixture to rotate in a fixed position, that is to say, that position of the fixture in the circumferential direction of polishing grinding device is kept not Become, the rotation around a fixing axle is only provided, thus grinding and polishing demand needed for reaching workpiece single side；Due to the first component and Therefore the turnable connection of second component when second component rotates, will not drive the first component to rotate, therefore, first Part will not rub due to its rotation with generation between compressed part, thus avoid the abrasion of component；Compressed part is one second grinding The groove portion of disk, fixture penetrates through the fixture in the first axle X-direction, and the second abrasive disk can be used for grinding work-piece, and second grinds Mill cooperate the first abrasive disk, it can be achieved that workpiece Two sides milling and polishing, that is to say, that only by replacing corresponding fixture, i.e., Polishing grinding device can be made to switch between single side grinding and polishing and Two sides milling and polishing, saved equipment cost.

Detailed description of the invention

In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this Some embodiments of invention, for those of ordinary skill in the art, without any creative labor, also Other drawings may be obtained according to these drawings without any creative labor.

Fig. 1 is the schematic perspective view of the polishing grinding device in the present embodiment.

Fig. 2 is the schematic cross-sectional view of the fixture in the present embodiment.

Fig. 3 is the schematic perspective view of the fixture in an embodiment.

Specific embodiment

The present invention is described in further detail with reference to the accompanying drawing and by embodiment, and following embodiment is to this hair Bright explanation and the invention is not limited to following embodiments.