CN213352053U - Clamping device for grinding and polishing machine - Google Patents
Clamping device for grinding and polishing machine Download PDFInfo
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- CN213352053U CN213352053U CN202021726467.1U CN202021726467U CN213352053U CN 213352053 U CN213352053 U CN 213352053U CN 202021726467 U CN202021726467 U CN 202021726467U CN 213352053 U CN213352053 U CN 213352053U
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- polishing machine
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Abstract
The utility model discloses a clamping device for a grinding and polishing machine, which comprises a device main body, wherein a workpiece groove capable of accommodating a workpiece is arranged at the center of the upper surface of the device main body, a side pressing plate is arranged on the inner wall of the workpiece groove, and the side pressing plate is connected with the inner wall of the workpiece groove through an electric push rod; the device main part is square structure, and four corners of device main part all alternate and are provided with the pivot, and control pivot pivoted step motor is installed to the bottom of device main part, installs in the pivot and can carry out the fixture of centre gripping to work piece inslot work piece, the utility model is suitable for a grinding burnishing machine sets up in the telescopic link between fixture's rotatory external member and the end plate, can adjust the interval between rotatory external member and the end plate through the telescopic link to make fixture can be applicable to the work piece centre gripping of equidimension not and use.
Description
Technical Field
The utility model belongs to the technical field of the burnishing machine, specifically a clamping device for grinding and polishing machine.
Background
Polishers, also known as grinders, are often used for mechanical grinding, polishing, and waxing. The working principle is as follows: the motor drives the sponge or wool polishing disc arranged on the polishing machine to rotate at a high speed, and the polishing disc and the polishing agent act together and rub the surface to be polished, so that the aims of removing paint surface pollution, oxide layers and shallow marks can be achieved, the rotating speed of the polishing disc is generally 1500-3000r/min, the speed is mostly stepless speed change, and the polishing disc can be adjusted at any time during construction as required;
the clamping device for the grinding and polishing machine is a device for clamping and fixing a workpiece on the grinding and polishing machine, but the clamping device on the existing polishing machine is simple in structure and can only be used for clamping the workpiece with a single size, so that the requirements of people are difficult to meet.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome prior art's defect, provide a clamping device for burnishing and polishing machine.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a clamping device for a grinding and polishing machine comprises a device main body, wherein a workpiece groove capable of containing a workpiece is formed in the center of the upper surface of the device main body, a side pressing plate is arranged on the inner wall of the workpiece groove, and the side pressing plate is connected with the inner wall of the workpiece groove through an electric push rod;
the device main part is square structure, four corners of device main part all alternate and are provided with the pivot, the control is installed to the bottom of device main part pivot pivoted step motor, it can be right to install in the pivot the fixture that the work piece inslot work piece carries out the centre gripping.
Preferably, the outer edge of the device main body is provided with a positioning clamping groove.
Preferably, the clamping mechanism comprises a rotating sleeve, an end plate and a pressing plate, wherein the rotating sleeve is sleeved on the rotating shaft, the end plate is arranged at one end of the rotating sleeve, and the pressing plate is arranged below the end plate.
Preferably, rotatory external member with set up in the telescopic link between the end plate, the one end activity of telescopic link is cup jointed in the rotatory external member, a plurality of locating hole has been seted up to the equidistance on the telescopic link, it is provided with the pilot pin to alternate on the rotatory external member, the pilot pin can insert in the locating hole.
Preferably, it is as described.
Preferably, a sleeve and a piston rod are arranged between the pressure plate and the end plate, the piston rod is sleeved inside the sleeve, a piston plate is arranged at one end of the piston rod, which is located inside the sleeve, a compression spring is arranged between the piston plate and the top of the sleeve, and the pressure plate is detachably connected with the piston rod.
Preferably, a stud is arranged at the top of the pressure plate, and the top of the stud is screwed and installed at the bottom of the piston rod.
The utility model relates to a clamping device for grinding and polishing machine, the device main part is square structure, four corners of the device main part are all alternated and provided with rotating shafts, a clamping mechanism capable of clamping workpieces in a workpiece groove is installed on the rotating shafts, and the clamping and fixing of the device to the workpieces are more stable by matching with a side pressure plate arranged in the workpiece groove;
in the utility model, the distance between the rotating external member and the end plate can be adjusted by the telescopic rod, so that the clamping mechanism can be suitable for clamping workpieces with different sizes;
the utility model discloses in, the top of pressing the board is provided with the double-screw bolt, and the top of double-screw bolt closes soon and installs in the bottom of piston rod, and such structure setting makes the installation of pressing the board convenient with the dismantlement.
Drawings
FIG. 1 is a schematic view of the overall structure of a clamping device for a grinding and polishing machine according to the present invention;
FIG. 2 is a top view of a clamping mechanism of a clamping device for a grinding and polishing machine according to the present invention;
fig. 3 is a side view of the clamping mechanism of the clamping device for the grinding and polishing machine of the present invention.
Reference numerals: 1. a device main body; 2. an electric push rod; 3. positioning the clamping groove; 4. side pressing plates; 5. a rotating shaft; 6. a clamping mechanism; 601. rotating the sleeve; 602. positioning bolts; 603. a telescopic rod; 604. an end plate; 606. positioning holes; 607. a compression spring; 608. a piston plate; 609. a piston rod; 610. a stud; 611. pressing a fixed plate; 612. a sleeve; 7. a workpiece groove.
Detailed Description
The following further describes a specific embodiment of the clamping device for a grinding and polishing machine according to the present invention with reference to fig. 1 to 3. The present invention relates to a holding device for a polishing and grinding machine, which is not limited to the description of the following embodiments.
Example 1:
the embodiment provides a specific structure of a clamping device for a grinding and polishing machine, which comprises a device main body 1, as shown in fig. 1-3, a workpiece groove 7 capable of accommodating a workpiece is formed in the center of the upper surface of the device main body 1, a side pressing plate 4 is arranged on the inner wall of the workpiece groove 7, and the side pressing plate 4 is connected with the inner wall of the workpiece groove 7 through an electric push rod 2;
device main part 1 is square structure, and four corners of device main part 1 all alternate and are provided with pivot 5, and control pivot 5 pivoted step motor is installed to the bottom of device main part 1, installs the fixture 6 that can carry out the centre gripping to work piece 7 interior work piece in the work piece groove on the pivot 5.
The outer edge of the device main body 1 is provided with a positioning clamping groove 3.
By adopting the technical scheme:
when step motor when the operation, can drive pivot 5 and rotate, and pivot 5 when rotating, fixture 6 rotates in step, has realized that fixture 6's one end shifts out or immigration work piece groove 7's top, cooperates the side position fixed action of the inside side pressure plate 4 in work piece groove 7 to reach the fixed effect of work piece centre gripping above work piece groove 7.
Example 2:
in this embodiment, a specific structure of a clamping device for a grinding and polishing machine is shown in fig. 1-3, wherein the clamping mechanism 6 includes a rotating sleeve 601, an end plate 604 and a pressing plate 611, wherein the rotating sleeve 601 is sleeved on the rotating shaft 5, the end plate 604 is disposed at one end of the rotating sleeve 601, and the pressing plate 611 is disposed below the end plate 604.
Set up in telescopic link 603 between rotatory external member 601 and the end plate 604, the one end activity of telescopic link 603 is cup jointed in rotatory external member 601, a plurality of locating hole 606 has been seted up to the equidistance on the telescopic link 603, it is provided with the pilot pin 602 to alternate on the rotatory external member 601, the pilot pin 602 can insert in the locating hole 606, when using, can adjust the interval between rotatory external member 601 and the end plate 604 through sliding telescopic link 603, after the adjustment is accomplished, fix a position it through the mode of alternating the pilot pin 602.
A sleeve 612 and a piston rod 609 are arranged between the pressing plate 611 and the end plate 604, the piston rod 609 is sleeved inside the sleeve 612, a piston plate 608 is arranged at one end of the piston rod 609 inside the sleeve 612, a pressing spring 607 is arranged between the piston plate 608 and the top of the sleeve 612, and the pressing plate 611 and the piston rod 609 are detachably connected.
The top of the pressing plate 611 is provided with a stud 610, the top of the stud 610 is screwed on the bottom of the piston rod 609, and the bottom edge of the pressing plate 611 adopts a circular arc structure with the center tilted to the edge.
By adopting the technical scheme:
the telescopic rod 603 is arranged between the rotating sleeve 601 and the end plate 604, and the distance between the rotating sleeve 601 and the end plate 604 can be adjusted through the telescopic rod 603, so that the clamping mechanism 6 can be suitable for clamping workpieces with different sizes, the stud 610 is arranged at the top of the pressing plate 611, and the top of the stud 610 is screwed and installed at the bottom of the piston rod 609, and the pressing plate 611 is convenient to install and detach due to the structural arrangement, while the edge of the bottom of the pressing plate 611 adopts a circular arc structure with the center tilted to the edge, and the pressing plate 611 cannot be blocked by the edge of the workpiece in the rotating pressing process of the pressing plate 611.
The foregoing is a more detailed description of the present invention, taken in conjunction with the specific preferred embodiments thereof, and it is not intended that the invention be limited to the specific embodiments shown and described. To the utility model belongs to the technical field of ordinary technical personnel, do not deviate from the utility model discloses under the prerequisite of design, can also make a plurality of simple deductions or replacement, all should regard as belonging to the utility model discloses a protection scope.
Claims (6)
1. A clamping device for a grinding and polishing machine, comprising a device main body (1), characterized in that: a workpiece groove (7) capable of accommodating a workpiece is formed in the center of the upper surface of the device main body (1), a side pressing plate (4) is arranged on the inner wall of the workpiece groove (7), and the side pressing plate (4) is connected with the inner wall of the workpiece groove (7) through an electric push rod (2);
device main part (1) is square structure, four corners of device main part (1) all alternate and are provided with pivot (5), the control is installed to the bottom of device main part (1) pivot (5) pivoted step motor, it can be right to install on pivot (5) work piece carries out fixture (6) of centre gripping in work piece groove (7).
2. A holding device for a grinding and polishing machine as claimed in claim 1, wherein: the outer edge of the device main body (1) is provided with a positioning clamping groove (3).
3. A holding device for a grinding and polishing machine as claimed in claim 1, wherein: the clamping mechanism (6) comprises a rotating sleeve member (601), an end plate (604) and a pressing plate (611), wherein the rotating sleeve member (601) is sleeved on the rotating shaft (5), the end plate (604) is arranged at one end of the rotating sleeve member (601), and the pressing plate (611) is arranged below the end plate (604).
4. A holding device for a grinding and polishing machine as claimed in claim 3, wherein: the rotary sleeve piece (601) and the end plates (604) are arranged between the telescopic rods (603), one end of each telescopic rod (603) is movably sleeved in the rotary sleeve piece (601), a plurality of positioning holes (606) are formed in the telescopic rods (603) at equal intervals, positioning bolts (602) are arranged on the rotary sleeve piece (601) in an inserting mode, and the positioning bolts (602) can be inserted into the positioning holes (606).
5. A holding device for a grinding and polishing machine as claimed in claim 3, wherein: a sleeve (612) and a piston rod (609) are arranged between the pressing plate (611) and the end plate (604), the piston rod (609) is sleeved inside the sleeve (612), a piston plate (608) is arranged at one end, located inside the sleeve (612), of the piston rod (609), a compression spring (607) is arranged between the piston plate (608) and the top of the sleeve (612), and the pressing plate (611) is detachably connected with the piston rod (609).
6. A holding device for a grinding and polishing machine as claimed in claim 5, wherein: the top of the pressure plate (611) is provided with a stud (610), and the top of the stud (610) is screwed and installed at the bottom of the piston rod (609).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021726467.1U CN213352053U (en) | 2020-08-18 | 2020-08-18 | Clamping device for grinding and polishing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021726467.1U CN213352053U (en) | 2020-08-18 | 2020-08-18 | Clamping device for grinding and polishing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213352053U true CN213352053U (en) | 2021-06-04 |
Family
ID=76144874
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021726467.1U Active CN213352053U (en) | 2020-08-18 | 2020-08-18 | Clamping device for grinding and polishing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213352053U (en) |
-
2020
- 2020-08-18 CN CN202021726467.1U patent/CN213352053U/en active Active
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