CN210550412U - Movable clamp for polishing cylindrical structure body - Google Patents
Movable clamp for polishing cylindrical structure body Download PDFInfo
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- CN210550412U CN210550412U CN201920820860.8U CN201920820860U CN210550412U CN 210550412 U CN210550412 U CN 210550412U CN 201920820860 U CN201920820860 U CN 201920820860U CN 210550412 U CN210550412 U CN 210550412U
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Abstract
The utility model discloses a cylindric structure portable anchor clamps for polishing, which comprises a supporting pedestal and is characterized by further comprising, the inner chamber middle part of supporting the base is opened there is the installation cavity, the first motor of inner chamber lower extreme fixedly connected with of installation cavity, it has first circular arc groove to support the upper end outside of base to open, the upper end right side swing joint of supporting the base has the backup pad, the lower extreme right side of backup pad is inlayed and is had first ball, first ball is pegged graft at first circular arc inslot portion, the fixed pivot upper portion at first motor of cup jointing in the left side middle part of backup pad, the upper end middle part fixedly connected with second motor of backup pad, the board is placed to the upper end fixedly connected with of second motor pivot. The movable clamp for polishing the cylindrical structure body enables the cylindrical workpiece to be more convenient to polish through the integral structure of the equipment; through being equipped with hold-down mechanism, can make the angle conversion of cylinder work piece more convenient.
Description
Technical Field
The utility model relates to the technical field of machinery, specifically be a cylindric structure portable anchor clamps are used in polishing.
Background
Polishing refers to a process of reducing the roughness of a workpiece surface by mechanical, chemical, or electrochemical actions to obtain a bright, flat surface. The method is to carry out modification processing on the surface of a workpiece by using a polishing tool and abrasive particles or other polishing media. Polishing does not improve the dimensional accuracy or geometric accuracy of the workpiece, but aims to obtain a smooth surface or a mirror surface gloss, and sometimes also serves to eliminate gloss (matting). Polishing wheels are commonly used as polishing tools. The polishing wheel is generally made of multiple layers of canvas, felt or leather in a stacking mode, two sides of the polishing wheel are clamped by metal circular plates, polishing agents which are formed by uniformly mixing micro powder abrasive materials, grease and the like are coated on rims of the polishing wheel, in the polishing process of cylindrical workpieces, angles of the workpieces cannot be adjusted by a common clamp after the workpieces are clamped, and the workpieces need to be replaced for multiple times, so that the polishing efficiency of the workpieces is low, and therefore the movable clamp for polishing the cylindrical structures is provided.
SUMMERY OF THE UTILITY MODEL
For solving the not enough of above prior art, the utility model provides a cylindric structure is portable anchor clamps for polishing.
The technical scheme of the utility model is realized like this: a movable clamp for polishing a cylindrical structure body comprises a supporting base, wherein an installation cavity is formed in the middle of an inner cavity of the supporting base, a first motor is fixedly connected to the lower end of the inner cavity of the installation cavity, a first arc groove is formed in the outer side of the upper end of the supporting base, a supporting plate is movably connected to the right side of the upper end of the supporting base, a first ball is embedded into the right side of the lower end of the supporting plate and is inserted into the first arc groove, the middle of the left side of the supporting plate is fixedly sleeved on the upper portion of a rotating shaft of the first motor, a second motor is fixedly connected to the middle of the upper end of the supporting plate, a placing plate is fixedly connected to the upper end of the rotating shaft of the second motor, a second arc groove is formed in the outer side of the lower end of the placing plate, a circular plate is fixedly connected to the outer side of the upper, the utility model discloses a supporting device, including the backup pad, the upper end rear side fixedly connected with connecting plate of backup pad, the front end upper portion fixedly connected with extension board of connecting plate, and the lower extreme front side fixedly connected with electric telescopic handle of extension board, electric telescopic handle's transfer line lower extreme fixedly connected with hold-down mechanism, hold-down mechanism includes spliced pole, clamping ring, grafting chamber, extrusion spring, stripper bar, connecting axle and clamp plate.
Preferably, the lower end of the transmission rod of the electric telescopic rod is fixedly connected with a connecting column, a pressing ring is fixedly connected to the outer side of the lower end of the connecting column, an inserting cavity is formed in the inner cavity of the connecting column, an extrusion rod is movably inserted into the inserting cavity through a limiting block, an extrusion spring is fixedly connected between the upper end of the extrusion rod and the upper end of the inner portion of the inserting cavity, a connecting shaft is inserted into the lower portion of the inner portion of the extrusion rod through a bearing, and a pressing plate is fixedly connected to the lower end of the connecting shaft.
Preferably, the lower ends of the pressure ring and the pressure plate are uniformly and fixedly connected with a reinforcing column and a rubber layer, and the reinforcing column is embedded in the rubber layer.
Preferably, the rotating shaft of the first motor is inserted into the upper shell of the supporting base through a bearing.
Preferably, the upper part of the second ball is movably inserted in the second arc groove.
Compared with the prior art, the movable clamp for polishing the cylindrical structural body has the advantages that the cylindrical workpiece is more convenient to polish and process through the integral structure of the equipment; through being equipped with hold-down mechanism, can make the angle conversion of cylinder work piece more convenient for the processing of cylinder work piece is faster, and can not damage the lateral wall of cylinder work piece.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.
Fig. 1 is a sectional view of the present invention;
fig. 2 is an enlarged view of the pressing mechanism of the present invention.
In the figure: the automatic bearing device comprises a support base 1, a mounting cavity 2, a first motor 3, a first arc groove 4, a first ball 5, a support plate 6, a connecting plate 7, a support plate 8, a ring plate 9, a second motor 10, a placing plate 11, an electric telescopic rod 12, a pressing mechanism 13, a connecting column 131, a pressing ring 132, a plug-in cavity 133, an extrusion spring 134, an extrusion rod 135, a connecting shaft 136 and a pressing plate 137.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
As shown in fig. 1-2: the utility model provides a cylindric structure polishing is with portable anchor clamps, includes and supports base 1, the inner chamber middle part of supporting base 1 is opened has installation cavity 2, the inner chamber lower extreme fixedly connected with first motor 3 of installation cavity 2, first motor 3's pivot is passed through the bearing and is pegged graft at supporting base 1 upper portion casing. The outer side of the upper end of the supporting base 1 is provided with a first arc groove 4, the right side of the upper end of the supporting base 1 is movably connected with a supporting plate 6, the right side of the lower end of the supporting plate 6 is inlaid with a first ball 5, the first ball 5 can enable the supporting plate 6 to rotate more stably, the first ball 5 is inserted into the first arc groove 4, the middle part of the left side of the supporting plate 6 is fixedly sleeved on the upper part of a rotating shaft of a first motor 3, the middle part of the upper end of the supporting plate 6 is fixedly connected with a second motor 10, the first motor 3 and the second motor 10 both adopt common stepping motors in the market, the first motor 3 and the second motor 10 are both externally connected with a power supply through a switch, the upper end of the rotating shaft of the second motor 10 is fixedly connected with a placing plate 11, the placing plate 11 is provided with a second arc groove on the outer side of the lower end of the placing plate 11, the upper portion of the circular ring plate 9 is evenly inlaid with second balls, the second balls are more stable in rotation for enabling the placing plate 11 to rotate, and the upper portions of the second balls are movably inserted into the second circular arc grooves. The rear side of the upper end of the supporting plate 6 is fixedly connected with a connecting plate 7, the upper part of the front end of the connecting plate 7 is fixedly connected with a supporting plate 8, the front side of the lower end of the supporting plate 8 is fixedly connected with an electric telescopic rod 12, the electric telescopic rod 12 adopts a common telescopic rod in the market, the electric telescopic rod 12 is externally connected with a power supply through a switch, the lower end of a transmission rod of the electric telescopic rod 12 is fixedly connected with a pressing mechanism 13, the pressing mechanism 13 comprises a connecting column 131, a pressing ring 132, an inserting cavity 133, an extruding spring 134, an extruding rod 135, a connecting shaft 136 and a pressing plate 137, the lower end of the transmission rod of the electric telescopic rod 12 is fixedly connected with the connecting column 131, the outer side of the lower end of the connecting column 131 is fixedly connected with the pressing ring 132, the inner cavity of the connecting column 131 is opened with the inserting cavity 133, the extruding rod 135, the extrusion spring 134 is in a stressed extrusion state, the lower portion of the interior of the extrusion rod 135 is connected with a connecting shaft 136 in an inserted mode through a bearing, the lower end of the connecting shaft 136 is fixedly connected with a pressing plate 137, the lower ends of the pressing ring 132 and the pressing plate 137 are uniformly and fixedly connected with a reinforcing column and a rubber layer, the reinforcing column and the rubber layer are used for extruding a protective cylindrical workpiece, and the reinforcing column is embedded in the rubber layer.
The working principle is as follows: when the movable clamp for polishing the cylindrical structure works, when the cylindrical structure is polished, a cylinder is placed in the middle of the placing plate 11, circular dots are arranged in the middle of the upper end of the placing plate 11, concentric circles with different diameters are drawn on the outer sides of the circular dots, after the placing is finished, the electric telescopic rod 12 is started through a manual control switch, the electric telescopic rod 12 drives the connecting column 131 to move downwards, firstly, the pressing plate 137 can extrude a cylindrical workpiece and continue to move downwards through the electric telescopic rod 12, the pressing plate 137 can be contracted in a cylindrical groove of the pressing ring 132, and the lower end face of the pressing ring 132 can extrude and fix the cylindrical workpiece, so that the side wall of the cylindrical workpiece can be polished, when the cylindrical workpiece is polished for half, the other half of the cylindrical workpiece is inconvenient to be polished due to the circular face, at the moment, the electric telescopic rod 12 is started through a switch, so that the electric telescopic, at this moment, the pressing plate 137 continues to extrude the cylindrical workpiece under the action of the extrusion spring 134, so that the cylindrical workpiece can be continuously fixed relatively, the second motor 10 is started through the switch to rotate for 180 degrees and then stop, the electric telescopic rod 12 is started again, the electric telescopic rod 12 moves downwards again to extrude the cylindrical workpiece again through the pressing ring 132, the other side of the cylindrical workpiece is ground, and after the grinding is finished, the first motor 3 is started to drive the supporting plate 6 to rotate to other positions, and the next process is carried out.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (5)
1. The utility model provides a cylindric structure polishing is with portable anchor clamps, includes support base (1), its characterized in that: the middle part of the inner cavity of the supporting base (1) is provided with an installation cavity (2), the lower end of the inner cavity of the installation cavity (2) is fixedly connected with a first motor (3), the outer side of the upper end of the supporting base (1) is provided with a first arc groove (4), the right side of the upper end of the supporting base (1) is movably connected with a supporting plate (6), the right side of the lower end of the supporting plate (6) is inlaid with a first ball (5), the first ball (5) is inserted into the first arc groove (4), the middle part of the left side of the supporting plate (6) is fixedly sleeved on the upper part of a rotating shaft of the first motor (3), the middle part of the upper end of the supporting plate (6) is fixedly connected with a second motor (10), the upper end of the rotating shaft of the second motor (10) is fixedly connected with a placing plate (11), the outer side of the lower end of the placing plate (11) is provided with a second arc groove, the, the even inlaying in upper portion of ring board (9) has the second ball, the upper end rear side fixedly connected with connecting plate (7) of backup pad (6), the front end upper portion fixedly connected with extension board (8) of connecting plate (7), and the lower extreme front side fixedly connected with electric telescopic handle (12) of extension board (8), the transfer line lower extreme fixedly connected with hold-down mechanism (13) of electric telescopic handle (12), hold-down mechanism (13) are including spliced pole (131), clamping ring (132), grafting chamber (133), extrusion spring (134), stripper bar (135), connecting axle (136) and clamp plate (137).
2. The movable jig for polishing a cylindrical structure according to claim 1, characterized in that: the utility model discloses an electric telescopic handle, including electric telescopic handle (12), the transfer line lower extreme fixedly connected with spliced pole (131) of spliced pole (12), the lower extreme outside fixedly connected with clamping ring (132) of spliced pole (131), the inner chamber of spliced pole (131) is opened has grafting chamber (133), the inside of grafting chamber (133) is pegged graft through the stopper activity and is had extrusion pole (135), fixedly connected with extrusion spring (134) between the upper end of extrusion pole (135) and the inside upper end of grafting chamber (133), the inside lower part of extrusion pole (135) is pegged graft through the bearing and is had connecting axle (136), the lower extreme fixedly connected with clamp plate (137) of connecting axle (136).
3. The movable jig for polishing a cylindrical structure according to claim 1, characterized in that: the lower ends of the pressure ring (132) and the pressure plate (137) are uniformly and fixedly connected with a reinforcing column and a rubber layer, and the reinforcing column is embedded in the rubber layer.
4. The movable jig for polishing a cylindrical structure according to claim 1, characterized in that: and a rotating shaft of the first motor (3) is inserted into the upper shell of the support base (1) through a bearing.
5. The movable jig for polishing a cylindrical structure according to claim 1, characterized in that: the upper part of the second ball is movably inserted in the second arc groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920820860.8U CN210550412U (en) | 2019-06-03 | 2019-06-03 | Movable clamp for polishing cylindrical structure body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920820860.8U CN210550412U (en) | 2019-06-03 | 2019-06-03 | Movable clamp for polishing cylindrical structure body |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210550412U true CN210550412U (en) | 2020-05-19 |
Family
ID=70671725
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920820860.8U Active CN210550412U (en) | 2019-06-03 | 2019-06-03 | Movable clamp for polishing cylindrical structure body |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210550412U (en) |
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2019
- 2019-06-03 CN CN201920820860.8U patent/CN210550412U/en active Active
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