CN216802941U - Rocking arm swing parallel structure of burnishing machine - Google Patents
Rocking arm swing parallel structure of burnishing machine Download PDFInfo
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- CN216802941U CN216802941U CN202123177258.3U CN202123177258U CN216802941U CN 216802941 U CN216802941 U CN 216802941U CN 202123177258 U CN202123177258 U CN 202123177258U CN 216802941 U CN216802941 U CN 216802941U
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- eccentric plate
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Abstract
The utility model discloses a swing parallel structure of a rotating arm of a polishing machine, and belongs to the technical field of polishing equipment. A rotating arm swinging parallel structure of a polishing machine comprises a polishing disk and polishing heads, wherein a polishing disk belt wheel arranged on the polishing disk is connected with a rotating arm belt wheel through a transmission belt, the rotating arm belt wheel is arranged in the middle of a fixed shaft, the polishing heads are fixedly connected with rotating arms of the polishing heads, a rotating arm shaft is connected with a rotating arm of each polishing head, the rotating arm shaft is connected with a swinging arm rod, the swinging arm rod is connected with an air cylinder, an eccentric plate is connected with the air cylinder into a whole through a joint bearing, the eccentric plate is connected with the fixed shaft, the joint bearing is arranged on the eccentric plate, two ends of the fixed shaft are respectively provided with a first belt seat bearing, and the first belt seat bearing and the fixed shaft are arranged on a machine body base of the polishing machine. The utility model increases a swing action without additionally increasing power, and the increase of the action improves the polishing effect and the polishing efficiency and solves the technical problem of polishing processing.
Description
Technical Field
The utility model relates to a swing parallel structure of a rotating arm of a polishing machine, in particular to a swing parallel structure of a rotating arm of a single-side double-station polishing machine, belonging to the technical field of polishing equipment.
Background
The single-side double-station polishing machine is polishing equipment, during polishing, a workpiece is installed and fixed on a polishing head, the polishing head drives the workpiece installed on the polishing head to press down on a polishing disc, the polishing head drives the workpiece to rotate, the polishing disc rotates, and the workpiece and the polishing disc perform relative running friction so as to perform polishing processing.
The polishing head of the existing polishing equipment can only do rotary motion and can not swing during processing, in order to improve the polishing effect of a workpiece, the workpiece needs to swing during the polishing processing of the workpiece, and the effective measures of improving the processing effect and reducing the polishing time are realized by the way that the workpiece rotates along with the polishing head and swings at the same time. For modern mass production, high-speed and high-efficiency processing, and reduction of auxiliary time and downtime have great significance for improving economic benefits of enterprises. In the field of digital product glass sheet or sapphire automatic polishing equipment, the combination of autorotation and swinging has indispensable factors for improving the processing efficiency and the quality of processed workpiece products.
Disclosure of Invention
Aiming at solving the technical problems and aiming at the defects and requirements of the prior art, the utility model provides the swing parallel structure of the rotating arm of the polishing machine, which improves the polishing effect, the polishing efficiency and the reject ratio of products.
In order to achieve the purpose, the utility model is realized by the following technical scheme:
the utility model provides a rocking arm swing parallel structure of burnishing machine, it includes the polishing dish, the rubbing head, the polishing dish band pulley that sets up on the polishing dish passes through the drive belt and is connected with rocking arm band pulley, rocking arm band pulley is installed at the intermediate position of fixed axle, rubbing head and rubbing head rocking arm fixed connection, the rocking arm axle is connected with the rubbing head rocking arm, the rocking arm axle is connected with the swing arm pole, the swing arm pole is connected with the cylinder, the eccentric plate links into an integrated entity through joint bearing with the cylinder, the eccentric plate is connected with the fixed axle, joint bearing installs on the eccentric plate, the fixed axle both ends respectively are equipped with a first belt seat bearing, first belt seat bearing installs on the lathe bed frame of burnishing machine together with the fixed axle.
Preferably, a standard taper sleeve is arranged inside the rotating arm belt wheel.
Preferably, the swing arm rod is fixedly connected with a second bearing with a seat through a screw, and the second bearing with a seat is connected with the cylinder.
Preferably, the knuckle bearing is in threaded connection with the cylinder, and the baffle ring is sleeved on an output shaft of the cylinder.
Preferably, the eccentric plate is connected with the fixed shaft through two screws, and the mounting hole in the eccentric plate is waist-shaped.
Preferably, the joint bearing is mounted on the eccentric plate by a screw.
Preferably, the first belt seat bearing and the fixing shaft are installed on a bed base of the polishing machine by a screw in a direction that the fixing shaft is vertically upward.
Due to the adoption of the technical scheme, the utility model has the following characteristics and effects:
the rotating arm swinging parallel structure of the utility model utilizes the existing driving power of the polishing disk to realize that the rotating arm and the polishing head can repeatedly swing, the whole structure increases a swinging action without additional power, and the increase of the action ensures that when the polishing head contacts the polishing disk, the friction generated by swinging can be increased on the basis of the relative friction generated by the rotation of the polishing disk and the polishing head, thereby improving the polishing effect and the polishing efficiency, solving the technical problem of polishing processing, not requiring additional power, reducing the cost and reducing the reject ratio of products.
Drawings
FIG. 1 is a top view of the inventive structure.
Fig. 2 is a front view of the inventive structure.
In the figure, 101, a transmission belt, 102, a rotating arm pulley, 103, an eccentric plate, 104, a fixed shaft, 105, a first belt seat bearing, 106, a joint bearing, 107, a retainer ring, 108, a cylinder, 109, a second belt seat bearing, 110, a swing arm rod, 111, a rotating arm shaft, 1, a polishing disk pulley, 2, a polishing disk, 3, a polishing head, 4 and a polishing head rotating arm.
Detailed Description
The following embodiments are only specific embodiments of the present invention, and in order to make the objects, technical solutions and advantages of the present invention clear, the present invention will be further described in detail with reference to the accompanying drawings and embodiments, and the scope of the present invention is not limited by the embodiments.
As shown in figures 1 and 2, a rotating arm swing parallel structure of a polishing machine comprises a polishing disk 2 and a polishing head 3, wherein a polishing disk belt wheel 1 arranged on the polishing disk 2 is connected with a rotating arm belt wheel 102 through a transmission belt 101, the rotating arm belt wheel 102 is arranged in the middle of a fixed shaft 104, the rotating arm belt wheel 102 is axially fixed and radially fixed on the fixed shaft 104 by a standard taper sleeve arranged inside the rotating arm belt wheel 102, the polishing head 3 is fixedly connected with a polishing head rotating arm 4, a rotating arm shaft 111 is connected with a polishing head rotating arm 4, the rotating arm shaft 111 is connected with a swinging arm rod 110, the swinging arm rod 110 is fixedly connected with a second belt seat bearing 109 through a screw, the second belt seat bearing 109 is connected with a cylinder 108, an eccentric plate 103 is connected with the cylinder 108 through a joint bearing 106 into a whole, the joint bearing 106 can compensate the angle and levelness errors of the whole mechanism, the joint bearing 106 is connected with the screw thread of the cylinder 108, the retainer ring 107 is sleeved on an output shaft of the cylinder 108, the eccentric plate 103 is connected with the fixed shaft 104 through two screws, a mounting hole on the eccentric plate 103 is waist-shaped, so that the eccentric plate 103 can be eccentrically mounted when mounted on the fixed shaft 104, the waist-shaped hole mounting can realize adjustment of the eccentric amount of +/-10 mm, the knuckle bearing 106 is mounted on the eccentric plate 103 through the screws, two ends of the fixed shaft 104 are respectively provided with a first bearing with a seat 105, and the first bearing with a seat 105 and the fixed shaft 104 are mounted on a machine base of the polishing machine in the vertical upward direction of the fixed shaft 104 through the screws.
The working principle of the utility model is as follows: the existing original polishing disk belt wheel 1 of the equipment transmits driving power to the rotating arm belt wheel 102 through the transmission belt 101, the rotating arm belt wheel 102 rotates along with the rotating power of the polishing disk 2 under the driving of the transmission belt 101, the eccentric plate 103 can realize the eccentricity of +/-10 mm through a screw, when the eccentric plate 103 rotates, the eccentric plate 103 realizes the motion similar to a cam mechanism, the eccentric plate 103 drives the air cylinder 108 and the swing arm rod 110 to act, and the swing arm shaft 111 can repeatedly swing according to a certain angle. The stretching and retracting actions of the air cylinder 108 drive the swing arm rod 110 to act, so that the swing arm shaft 111 is driven to rotate within the range of 90 degrees, and the swing arm shaft 111 drives the original polishing head rotating arm 4 and the polishing head 3 which are arranged on the equipment to realize the rotating-in and rotating-out actions of the polishing head 3 of the equipment. Therefore, the equipment keeps the rotation-out and rotation-in actions of the original polishing head 3, and meanwhile, when the original polishing disk 1 of the equipment acts, the polishing head 3 can repeatedly swing at a certain angle.
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 may be made to the embodiments or portions thereof without departing from the spirit and scope of the utility model.
Claims (7)
1. A rotating arm swinging parallel structure of a polishing machine comprises a polishing disk (2) and a polishing head (3), the polishing machine is characterized in that a polishing disk belt wheel (1) arranged on a polishing disk (2) is connected with a rotating arm belt wheel (102) through a transmission belt (101), the rotating arm belt wheel (102) is arranged in the middle of a fixed shaft (104), a polishing head (3) is fixedly connected with a polishing head rotating arm (4), a rotating arm shaft (111) is connected with the polishing head rotating arm (4), the rotating arm shaft (111) is connected with a swinging arm rod (110), the swinging arm rod (110) is connected with an air cylinder (108), an eccentric plate (103) is connected with the air cylinder (108) into a whole through a joint bearing (106), the eccentric plate (103) is connected with the fixed shaft (104), the joint bearing (106) is arranged on the eccentric plate (103), two ends of the fixed shaft (104) are respectively provided with a first belt seat bearing (105), and the first belt seat bearing (105) and the fixed shaft (104) are arranged on a machine base of the polishing machine body.
2. The boom swing parallelism of a polishing machine according to claim 1, wherein said boom pulley (102) is internally provided with a standard taper sleeve.
3. The boom swing parallel structure of a polishing machine according to claim 1, wherein said boom lever (110) is fixedly connected to the second seated bearing (109) by a screw, and the second seated bearing (109) is connected to the cylinder (108).
4. The swing parallel structure of the rotating arm of the polishing machine according to claim 1, characterized in that the knuckle bearing (106) is in threaded connection with the cylinder (108), and the retainer ring (107) is sleeved on the output shaft of the cylinder (108).
5. The rotating arm swinging parallel structure of the polishing machine according to claim 1, characterized in that the eccentric plate (103) is connected with the fixed shaft (104) through two screws, and the mounting hole on the eccentric plate (103) is waist-shaped.
6. The boom swing parallelism of a polishing machine according to claim 1, wherein said joint bearing (106) is mounted on the eccentric plate (103) by means of screws.
7. The boom swing parallelism in accordance with claim 1, wherein the first seated bearing (105) is mounted on the bed frame of the polishing machine in a direction vertically upward of the fixed shaft (104) together with the fixed shaft (104) by means of a screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123177258.3U CN216802941U (en) | 2021-12-17 | 2021-12-17 | Rocking arm swing parallel structure of burnishing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123177258.3U CN216802941U (en) | 2021-12-17 | 2021-12-17 | Rocking arm swing parallel structure of burnishing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216802941U true CN216802941U (en) | 2022-06-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123177258.3U Active CN216802941U (en) | 2021-12-17 | 2021-12-17 | Rocking arm swing parallel structure of burnishing machine |
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| CN (1) | CN216802941U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116141177A (en) * | 2023-04-03 | 2023-05-23 | 上海菲利华石创科技有限公司 | Quartz ring step polishing device for semiconductor |
-
2021
- 2021-12-17 CN CN202123177258.3U patent/CN216802941U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116141177A (en) * | 2023-04-03 | 2023-05-23 | 上海菲利华石创科技有限公司 | Quartz ring step polishing device for semiconductor |
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