CN215825022U

CN215825022U - Multi-station double-side polishing machine

Info

Publication number: CN215825022U
Application number: CN202121943752.3U
Authority: CN
Inventors: 张珑; 张友伟; 张金平; 叶璐; 韩智
Original assignee: Suzhou Tuokun Photoelectric Technology Co ltd
Current assignee: Suzhou Tuokun Photoelectric Technology Co ltd
Priority date: 2021-08-16
Filing date: 2021-08-16
Publication date: 2022-02-15
Anticipated expiration: 2031-08-16

Abstract

The utility model discloses a multi-station double-sided polishing machine, which comprises: a rotating platform, a beam and a separator; the rotating platform rotates automatically, horizontal first guide rails are arranged on two sides of the rotating platform respectively, two ends of the cross beam are connected with the first guide rails on the two sides respectively, and the cross beam is driven by the first driving device to move along the first guide rails; two side surfaces of the cross beam are respectively provided with a horizontal second guide rail, the separator is connected with the second guide rails, and the second driving device drives the separator to move along the second guide rails; at least two separators are provided; the separator comprises a workpiece driving ring and a clamping device; the clamping device is provided with a plurality of limiting wheels, the limiting wheels of the clamping device are clamped outside the workpiece driving ring, and the workpiece driving ring is placed on the rotating table. The utility model adopts a mode of driving the whole cross beam to move back and forth, thereby realizing multi-station simultaneous processing.

Description

Multi-station double-side polishing machine

Technical Field

The utility model relates to the technical field of optical element processing, in particular to a multi-station double-side polishing machine.

Background

With the development of modern optical systems, the aperture of an optical element is larger and larger, the precision is higher and higher, and the processing difficulty is larger and larger.

The double-sided polishing machine with the patent number of CN207548451U can only realize single-piece processing, namely, only one element can be processed at a time, the processing efficiency is low, and the lower disc utilization rate is low.

SUMMERY OF THE UTILITY MODEL

Therefore, the technical problem to be solved by the utility model is to overcome the defect of low processing efficiency in the prior art.

In order to solve the technical problem, the utility model provides a multi-station double-sided polishing machine, which comprises: a rotating platform, a beam and a separator;

the rotating table rotates automatically, horizontal first guide rails are arranged on two sides of the rotating table respectively, two ends of the cross beam are connected with the first guide rails on the two sides respectively, and the cross beam is driven by a first driving device to move along the first guide rails;

two lateral surfaces of the cross beam are respectively provided with a horizontal second guide rail, the separator is connected with the second guide rails, and a second driving device drives the separator to move along the second guide rails; at least two separators are arranged;

the separator comprises a workpiece driving ring and a clamping device; the clamping device is provided with a plurality of limiting wheels, the limiting wheels of the clamping device are clamped outside the workpiece driving ring, and the workpiece driving ring is placed on the rotating table.

In a preferred mode of the present invention, the separator further includes at least one driving wheel, and the driving wheel is in contact with an outer side of the workpiece drive ring.

In a preferred embodiment of the present invention, the wheel driving device is connected to one driving wheel, and the wheel driving device drives the driving wheel to rotate.

As a preferable mode of the present invention, the separator is provided with a horizontal third guide rail, the movable carriage is connected to the third guide rail, and the third driving device drives the movable carriage to move along the third guide rail.

As a preferable mode of the present invention, a vertical fourth guide rail is provided on the movable carriage, the upper disc driving mechanism is connected to the fourth guide rail, and the fourth driving device drives the upper disc driving mechanism to move along the fourth guide rail.

In a preferred mode of the present invention, the workpiece drive ring is provided at a lower end thereof with a separator web.

In a preferred form of the utility model, the separator web is provided with through holes.

In a preferred embodiment of the present invention, the rotation table is provided with vertical columns on both sides thereof, and the first guide rail is provided at top ends of the vertical columns.

In a preferred embodiment of the present invention, the second guide rail is perpendicular to the first guide rail.

In a preferred aspect of the present invention, the rotary table includes a lower plate on which the workpiece drive ring is placed.

Compared with the prior art, the technical scheme of the utility model has the following advantages:

according to the multi-station double-side polishing machine, stations are respectively arranged on two sides of the cross beam, and the mode of driving the whole cross beam to move back and forth is adopted, so that multi-station simultaneous machining is realized, and a machine tool can simultaneously machine a plurality of optical elements.

Drawings

In order that the present disclosure may be more readily and clearly understood, reference will now be made in detail to the present disclosure, examples of which are illustrated in the accompanying drawings.

FIG. 1 is a schematic view of a multi-station double-sided polisher according to the present invention.

The specification reference numbers indicate: 1. the automatic feeding device comprises a rotating table, 11, a first guide rail, 12, a first driving device, 13, an upright post, 14, a lower disc, 2, a cross beam, 21, a second guide rail, 22, a second driving device, 31, a workpiece driving ring, 311, a separator web, 312, a through hole, 32, a clamping device, 321, a limiting wheel, 33, a driving wheel, 34, a wheel driving device, 35, a third guide rail, 36, a movable dragging plate, 361, a fourth guide rail, 362, a fourth driving device and 4, an upper disc driving mechanism.

Detailed Description

The present invention is further described below in conjunction with the following figures and specific examples so that those skilled in the art may better understand the present invention and practice it, but the examples are not intended to limit the present invention.

In the description of the present invention, it is to be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships 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 devices or elements referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, are not to be construed as limiting the present invention. Furthermore, the terms "first", "second" and "first" 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 "second" or "first" 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 specifically defined otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; the connection can be mechanical connection, connection or communication; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

Unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may be directly contacting the first and second features, or indirectly contacting the first and second features through intervening media. Furthermore, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements does not include a limitation to the listed steps or elements but may alternatively include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

Referring to fig. 1, an embodiment of a multi-station double-sided polishing machine according to the present invention includes: the device comprises a rotating platform 1, a beam 2 and a separator.

The automatic rotating table is characterized in that the rotating table 1 rotates automatically, first horizontal guide rails 11 are arranged on two sides of the rotating table 1 respectively, two ends of the beam 2 are connected with the first guide rails 11 on two sides respectively, and the beam 2 is driven by the first driving device 12 to move along the first guide rails 11.

Two side surfaces of the cross beam 2 are respectively provided with a horizontal second guide rail 21, the separator is connected with the second guide rail 21, and a second driving device 22 drives the separator to move along the second guide rail 21. The number of the separators is at least three.

The separator includes a workpiece drive ring 31, a clamping device 32. The clamping device 32 is provided with a plurality of limiting wheels 321, the limiting wheels 321 of the clamping device 32 are clamped outside the workpiece driving ring 31, and the workpiece driving ring 31 is placed on the rotating table 1.

The rotating table 1 keeps a certain speed to rotate, workpieces to be processed are placed on the workpiece driving ring 31, the workpiece driving ring 31 rotates along with the rotating table 1 while the rotating table 1 rotates, and the clamping device 32 clamps the outer side of the workpiece driving ring 31 to limit the workpiece driving ring 31, so that the workpiece driving ring 31 rotates in a limited area. Specifically, the clamping devices 32 are clamped at two ends of the workpiece driving ring 31, the clamping devices 32 are two metal strips extending out, the limiting wheels 321 arranged on the clamping devices 32 are in contact with the workpiece driving ring 31, the workpiece driving ring 31 rotates under the clamping of the clamping devices 32, and the limiting wheels 321 are rotated passively by friction.

The separators can be moved along the beam 2, as an embodiment, the first rails 11 on both sides of the beam 2 can be connected to a plurality of separators, i.e. a plurality of stations. The first driving device 12 corresponds to the separator, and the first driving device 12 drives the separator to move left and right along the first guide rail 11.

Preferably, the separator further includes a driving wheel 33, the driving wheel 33 including at least one, the driving wheel 33 being in contact with an outer side of the workpiece driving ring 31. The wheel driving device 34 is connected to only one driving wheel 33, and the wheel driving device 34 drives the driving wheel 33 to rotate.

The driving wheels 33 are distributed outside the workpiece driving ring 31, limit the workpiece driving ring 31 like the clamping device 32, and enable the workpiece driving ring 31 to rotate in a limited area. One of the driving wheels 33 is connected with a wheel driving device 34, the wheel driving device 34 drives the connected driving wheel 33 to rotate, the rotating driving wheel 33 provides speed for the rotation of the workpiece driving ring 31, and the wheel driving device 34 can change the rotating speed of the driving wheel 33 so as to change the rotating speed of the workpiece driving ring 31. The rotation speed of the workpiece can be adjusted by adjusting the workpiece driving ring 31.

Preferably, the separator is provided with a horizontal third guide rail 35, the movable carriage 36 is connected with the third guide rail 35, and the third driving device drives the movable carriage 36 to move along the third guide rail 35. A vertical fourth guide rail 361 is arranged on the movable carriage 36, the upper disc driving mechanism 4 is connected with the fourth guide rail 361, and a fourth driving device 362 drives the upper disc driving mechanism 4 to move along the fourth guide rail 361.

The upper disc driving mechanism 4 can comprise a stylus and a motor, and the third guide rail 35 and the fourth guide rail 361 are used for realizing the transverse and longitudinal movement of the upper disc driving mechanism 4 and processing the workpieces on the workpiece driving ring 31.

Preferably, the lower end of the workpiece drive ring 31 is provided with a separator web 311. The separator web 311 has a through-hole 312 in the middle, and the workpiece is placed in the through-hole 312.

Preferably, two sides of the rotating platform 1 are respectively provided with a vertical column 13, and the first guide rail 11 is arranged at the top end of the vertical column 13. The upright columns 13 are respectively arranged on two sides of the rotating platform 1 and used for erecting the cross beams 2, the two first guide rails 11 are parallel to each other and are positioned on the same horizontal plane, and the cross beams 2 move back and forth along the first guide rails 11 in the radial direction of the rotating platform 1.

The second guide rail 21 is perpendicular to the first guide rail 11. The second guide rails 21 are arranged on two sides of the cross beam 2, and the separator moves along the second guide rails 21 to machine the lower surface of the workpiece. There may be several separators on the same side of the beam 2, i.e. on the same second guide rail 21.

The rotary table 1 includes a lower disk 14, the workpiece drive ring 31 is placed on the lower disk 14, and the lower disk 14 is self-rotating.

according to the multi-station double-sided polishing machine, stations are respectively arranged on two sides of the beam 2, and multi-station simultaneous processing is realized by adopting a mode of driving the whole beam 2 to move back and forth.

It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious variations or modifications of the utility model may be made without departing from the spirit or scope of the utility model.

Claims

1. A multistation double-sided burnishing machine which characterized in that includes: a rotating platform, a beam and a separator;

2. A multi-station double side polisher according to claim 1 with the separator further comprising at least one drive wheel in contact with the outside of the workpiece drive ring.

3. A multi-station double-sided polishing machine as claimed in claim 2, wherein the wheel driving device is connected to a driving wheel, and the wheel driving device drives the driving wheel to rotate.

4. A multi-station double-sided polishing machine as claimed in claim 1, wherein the separator is provided with a horizontal third guide rail, the movable carriage is connected with the third guide rail, and a third driving device drives the movable carriage to move along the third guide rail.

5. A multi-station double-sided polishing machine as claimed in claim 4, wherein the movable carriage is provided with a vertical fourth guide rail, the upper disc driving mechanism is connected with the fourth guide rail, and the fourth driving device drives the upper disc driving mechanism to move along the fourth guide rail.

6. A multi-station double-sided polishing machine as claimed in claim 1, wherein the lower end of the workpiece drive ring is provided with a separator web.

7. A multi-station double side polisher according to claim 6 with the separator webs provided with through holes.

8. A multi-station double-sided polishing machine as claimed in claim 1, wherein two sides of the rotating table are respectively provided with a column, and the first guide rail is arranged at the top end of the column.

9. A multi-station double-sided polishing machine according to claim 1, wherein the second guide rail is perpendicular to the first guide rail.

10. A multi-station double-sided polishing machine according to claim 1, wherein said rotary table comprises a lower disc on which said workpiece drive ring is placed.