CN217097266U - Connecting mechanism for polishing machine - Google Patents
Connecting mechanism for polishing machine Download PDFInfo
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- CN217097266U CN217097266U CN202221014418.4U CN202221014418U CN217097266U CN 217097266 U CN217097266 U CN 217097266U CN 202221014418 U CN202221014418 U CN 202221014418U CN 217097266 U CN217097266 U CN 217097266U
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- shaft
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- mounting panel
- curb plate
- core
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Abstract
The utility model relates to a polishing equipment technical field, a coupling mechanism for burnishing machine, which comprises a frame, the frame comprises first curb plate and the second curb plate that vertical interval set up, is equipped with the trip shaft on first curb plate and the second curb plate, and trip shaft one side is connected with first motor, is equipped with the mounting panel on the trip shaft, is equipped with the rotary joint of ventilating on the mounting panel, the rotary joint of ventilating includes the rotatory core and the fixed cover of inside and outside distribution, fixed cover and mounting panel fixed connection, mounting panel bottom are connected with the second motor, and the output shaft of first motor sets up with the output shaft of second motor is perpendicular, rotatory core is connected with second motor drive, and rotatory core top is connected with the fixture who is used for the centre gripping work piece. The utility model discloses help solving the problem that current burnishing machine fixture can't overturn in a flexible way.
Description
Technical Field
The utility model belongs to the technical field of the polishing equipment technique and specifically relates to an abrasive band mechanism for burnishing machine is related to.
Background
The polishing machine is mainly used for grinding and polishing the surface of a workpiece, and mainly contacts and rubs the workpiece through a belt sanding mechanism. The polishing machine is required to clamp and fix a tool before polishing a workpiece, and is usually provided with a clamping mechanism for clamping the workpiece in a pneumatic driving mode, wherein products such as the bathroom industry and the like need to polish a plurality of angles of the workpiece in the polishing process, and the existing polishing machine is limited by the clamping mechanism because an air pipe needs to be fixedly connected and arranged, so that the workpiece cannot rotate and swing in multiple directions after being clamped, and the polishing requirement of a part of the workpiece can not be met.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a coupling mechanism for burnishing machine helps solving the problem that current burnishing machine fixture can't overturn in a flexible way.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a coupling mechanism for burnishing machine, includes the frame, the frame comprises first curb plate and the second curb plate that vertical interval set up, is equipped with the trip shaft on first curb plate and the second curb plate, and trip shaft one side is connected with first motor, is equipped with the mounting panel on the trip shaft, is equipped with the rotary joint of ventilating on the mounting panel, the rotary joint of ventilating includes the rotatory core and the fixed cover of inside and outside distribution, fixed cover and mounting panel fixed connection, mounting panel bottom are connected with the second motor, and the output shaft of first motor sets up with the output shaft of second motor is perpendicular, rotatory core is connected with second motor drive, and rotatory core top is connected with the fixture who is used for the centre gripping work piece.
Preferably, the turning shaft comprises a first turning shaft and a second turning shaft which are horizontally arranged at intervals, and the central axes of the first turning shaft and the second turning shaft are in a collinear relation; the first overturning shaft is pivoted on the first side plate, the second overturning shaft is pivoted on the second side plate, and two ends of the mounting plate are respectively connected and fixed with the inner side ends of the first overturning shaft and the second overturning shaft.
Preferably, the rotating core is rotatably inserted into the fixed sleeve, and the upper end and the lower end of the rotating core extend to the outside of the fixed sleeve; a transverse annular vent groove is formed in the center of the inner side of the fixed sleeve, a through hole is formed in the side wall of the fixed sleeve by the vent groove, and air seal grooves are formed in the upper side and the lower side of the vent groove; the rotary core is internally provided with an L-shaped vent hole, the vent hole forms an opening on the top and the side wall of the rotary core respectively, and the opening on the side wall is horizontally aligned with the vent groove.
Preferably, a stop piece is arranged between the outer side of the fixed sleeve and the overturning shaft.
Preferably, the clamping mechanism comprises a fixing piece and a moving piece, the moving piece is connected with a cylinder, and the cylinder is connected with the vent hole.
Compared with the prior art, the utility model discloses at least, including following advantage:
the utility model discloses a set up the trip shaft in the frame, the trip shaft is controlled by first motor, and the cooperation is ventilated rotary joint and is connected fixture on the trip shaft to the first motor of perpendicular to is provided with the transmission and connects the second motor of ventilating rotary joint and fixture, makes fixture under the condition that does not influence pneumatic drive mechanism's tube coupling, can carry out the nimble upset of biax, and this helps work piece multi-angle polishing operation.
Drawings
FIG. 1 is a schematic diagram of a coupling mechanism according to an embodiment;
figure 2 is a cross-sectional view of the vented swivel of figure 1.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the following detailed description is made with reference to the accompanying drawings and specific embodiments. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. The present invention can be embodied in many other forms than those specifically described herein, and it will be apparent to those skilled in the art that similar modifications can be made without departing from the spirit and scope of the invention.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the one element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.
Referring to fig. 1 and 2, the embodiment discloses a connecting mechanism for a polishing machine, which includes a frame 1 for supporting, wherein the frame 1 is composed of a first side plate 11 and a second side plate 12 vertically arranged at intervals, and both the first side plate 11 and the second side plate 12 are rectangular plate structures.
The outer end of the first turnover shaft 21 extends to the outer side of the first side plate 11, the first motor 3 is connected to the outer side of the first side plate 11, the first motor 3 is fixedly arranged on the first side plate 11, and the output shaft of the first motor 3 is horizontally connected with the outer end of the first turnover shaft 21 in a transmission mode inwards. The first motor 3 can drive the first flipping axis 21, the mounting plate 4 and the second flipping axis 22 to flip.
The bottom of the mounting plate 4 is fixedly connected with a second motor 5, and an output shaft of the second motor 5 is longitudinally arranged and is in a vertical relation with an output shaft of the first motor 3.
The mounting plate 4 is provided with a ventilation rotary joint 6, and the top of the ventilation rotary joint 6 is connected with a clamping mechanism 7.
Specifically, the ventilating rotary joint 6 comprises a rotary core 62 and a fixed sleeve 61 which are distributed inside and outside, the fixed sleeve 61 is fixedly connected with the mounting plate 4, and the rotary core 62 is in transmission connection with an output shaft of the second motor 5. The second motor 5 is capable of driving the rotary core 62 to rotate along the longitudinal central axis.
The clamping mechanism 7 comprises a fixed piece 71 and a movable piece 72, the movable piece 72 is connected with an air cylinder, the air cylinder is connected with the vent hole 621, the air cylinder is used as a driving piece and can drive the movable piece 72 to be far away from or close to the fixed piece 71, clamping structures designed for specific workpieces are arranged on the fixed piece 71 and the movable piece 72, and whether the workpieces are clamped or not is realized by utilizing the air cylinder to drive the clamping structures on the fixed piece 71 and the movable piece 72 to open and close.
Further, the rotating core 62 is rotatably inserted into the fixing sleeve 61, and the upper and lower ends of the rotating core 62 extend to the outside of the fixing sleeve 61. The central position of the inner side of the fixing sleeve 61 is provided with a transverse annular vent groove 611, the vent groove 611 is provided with a through hole on the side wall of the fixing sleeve 61, the through hole is used as an air inlet hole 613, and the vent groove 611 is connected with external air compression equipment through the air inlet hole 613. The upper side and the lower side of the vent groove 611 are provided with air seal grooves 612, the air seal grooves 612 can seal the gap between the fixed sleeve 61 and the rotating core 62, and a sealing element can be arranged in the air seal grooves 612. The rotating core 62 is provided with an L-shaped vent hole 621 inside, the vent hole 621 forms an opening on the top and the side wall of the rotating core 62, and the opening on the side wall is horizontally aligned with the vent groove 611. it should be noted that, in order to more effectively achieve the effect of air flow communication, the groove width of the vent groove 611 is larger than the aperture of the opening formed by the vent hole 621 on the side wall of the rotating core 62, so as to ensure that the opening is always located in the inside covering area of the vent hole 621 in the rotating process of following the rotating core 62, and the opening maintains a communication state. High-pressure gas generated by the air compression device enters the vent groove 611 from the air inlet hole 613 on the side wall of the fixed sleeve 61, and is output to the top of the rotating core 62 through the air hole 621 to the driving cylinder of the clamping mechanism 7.
Furthermore, in order to prevent the fixed sleeve 61 from rotating along with the rotating core 62, a stopper 8 is arranged between the outer side of the fixed sleeve 61 and the turning shaft, the stopper comprises a clamping rod fixedly arranged at the top of the first turning shaft 21 and a clamping block fixedly arranged on the outer side wall of the fixed sleeve 61, the clamping block is provided with a clamping groove mutually clamped with the clamping rod, and a rotation limiting structure of the fixed sleeve 61 is formed together.
The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.
Claims (5)
1. The utility model provides a coupling mechanism for burnishing machine, a serial communication port, includes the frame, the frame comprises first curb plate and the second curb plate that vertical interval set up, is equipped with the trip shaft on first curb plate and the second curb plate, and trip shaft one side is connected with first motor, is equipped with the mounting panel on the trip shaft, is equipped with the rotary joint of ventilating on the mounting panel, the rotary joint of ventilating includes the rotatory core and the fixed cover of inside and outside distribution, fixed cover and mounting panel fixed connection, the mounting panel bottom is connected with the second motor, and the output shaft of first motor sets up with the output shaft of second motor is perpendicular, rotatory core is connected with second motor drive, and rotatory core top is connected with the fixture who is used for the centre gripping work piece.
2. The connecting mechanism for the polishing machine as claimed in claim 1, wherein the turning shaft comprises a first turning shaft and a second turning shaft which are horizontally arranged at intervals, and central axes of the first turning shaft and the second turning shaft are in a collinear relationship; the first overturning shaft is pivoted on the first side plate, the second overturning shaft is pivoted on the second side plate, and two ends of the mounting plate are respectively connected and fixed with the inner side ends of the first overturning shaft and the second overturning shaft.
3. The coupling mechanism for a polishing machine as claimed in claim 1, wherein the rotary core is rotatably inserted into the fixed sleeve, and upper and lower ends of the rotary core extend to the outside of the fixed sleeve; a transverse annular vent groove is formed in the center of the inner side of the fixed sleeve, a through hole is formed in the side wall of the fixed sleeve, and air seal grooves are formed in the upper side and the lower side of the vent groove; the rotary core is internally provided with an L-shaped vent hole, the vent hole forms an opening on the top and the side wall of the rotary core respectively, and the opening on the side wall is horizontally aligned with the vent groove.
4. An attachment mechanism for a polishing machine as claimed in claim 1 or 3 wherein a stop is provided between the outside of the harness and the trip shaft.
5. The connecting mechanism for the polishing machine as claimed in claim 3, wherein the clamping mechanism comprises a fixed member and a movable member, and the movable member is connected with a cylinder which is connected with the vent hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221014418.4U CN217097266U (en) | 2022-04-28 | 2022-04-28 | Connecting mechanism for polishing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221014418.4U CN217097266U (en) | 2022-04-28 | 2022-04-28 | Connecting mechanism for polishing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217097266U true CN217097266U (en) | 2022-08-02 |
Family
ID=82585531
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221014418.4U Active CN217097266U (en) | 2022-04-28 | 2022-04-28 | Connecting mechanism for polishing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217097266U (en) |
-
2022
- 2022-04-28 CN CN202221014418.4U patent/CN217097266U/en active Active
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