CN220881933U - Clamping equipment polishes - Google Patents

Abstract

The utility model discloses polishing and clamping equipment, which relates to the field of clamping equipment and comprises a fixed rod, wherein a connecting plate is fixed on the fixed rod, an outer clamp is fixed at one end of the connecting plate, the outer clamp comprises a fixed disc, a fixed block is fixed on the fixed disc, a movable rod is arranged on the fixed block, an outer clamping block is fixed at one end of the movable rod, and an upper swivel is connected to the top surface of the movable rod in a rotating manner through a connecting rod. According to the utility model, the fixing disc, the fixing block, the moving rod, the upper swivel and the inner clamping block are arranged, when the inside of a pipe fitting is required to be polished, the pipe fitting is put down from the inner side of the upper swivel, the deflector rod is rotated, the upper swivel and the lower swivel are driven by the deflector rod to rotate, the connecting rod and the supporting rod are driven by the upper swivel and the lower swivel to rotate, so that the outer clamping block and the moving rod are driven to rotate and move, the outer clamping block is driven to deviate for a certain angle, the pipe fitting is clamped, and the mechanical arm can extend into the pipe fitting for polishing.

Description

Clamping equipment polishes

Technical Field

The utility model relates to the field of clamping equipment, in particular to polishing clamping equipment.

Background

Sanding is a surface modification technique, generally referred to as a process for modifying the physical properties of a material surface by friction with a roughened object (sandpaper containing particles of higher hardness, etc.), primarily for the purpose of achieving a specific surface roughness.

In machining, after metal pipe fitting production, probably work piece surface roughness can not once reach machining precision, need post processing to polish metal pipe fitting, reaches the processing requirement, and current mode of polishing to the inside of metal pipe fitting is to the centre gripping of bolt anchor clamps for metal pipe fitting from three angles, then drives the mill with the arm, polishes the inside of metal pipe.

The clamping mode needs to manually control and fix the pipe for many times, the operation is relatively troublesome, and if the outer surface of the metal pipe needs to be fixed, the clamp needs to be replaced, then polishing is performed, the operation is complex, and the working efficiency is low.

Disclosure of utility model

Based on the above, the utility model aims to provide polishing clamping equipment so as to solve the technical problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a clamping equipment polishes, includes the dead lever, be fixed with the connecting plate on the dead lever, the one end of connecting plate is fixed with outer anchor clamps, outer anchor clamps include the fixed disk, be fixed with the fixed block on the fixed disk, be provided with the movable rod on the fixed block, the one end of movable rod is fixed with outer clamp splice, the top surface of movable rod is connected with the change through the connecting rod rotation, the bottom surface of movable rod is through bracing piece fixedly connected with change down.

Through adopting above-mentioned technical scheme, rotate the driving lever, the driving lever drives the connecting block and rotates to drive swivel and lower swivel and rotate, go up swivel and lower swivel and drive connecting rod and bracing piece and rotate, thereby drive outer clamp splice and movable rod and rotate, the movable rod passes through the slide bar and removes in the elongated slot, and skew certain angle, thereby drive outer clamp splice inwards and press from both sides tight pipe fitting.

The utility model is further arranged that the shape of the fixed block is concave, and the width of the middle is matched with the width of the moving rod.

Through adopting above-mentioned technical scheme, can carry out spacingly to the motion track of carriage release lever to better realization is fixed to the pipe fitting.

The utility model is further arranged that the bottom surface of the movable rod is fixed with a slide bar, and the fixed block is provided with a long groove matched with the slide bar.

Through adopting above-mentioned technical scheme, the movable rod can be through the slide bar in the inside removal of elongated slot and rotation to drive outer clamp splice removal and rotation, press from both sides the clamp and fix the pipeline.

The utility model is further characterized in that a connecting block is fixed between the upper swivel and the lower swivel, and a deflector rod is fixed on the connecting block.

Through adopting above-mentioned technical scheme, can drive the connecting block through stirring the driving lever and rotate, and then drive swivel and lower swivel rotation, provide the power of centre gripping for clamping device.

The utility model is further arranged that an inner clamp is fixed at the other end of the connecting plate, the inner clamp comprises a movable rod, the top surface of the movable rod is fixedly connected with an inner clamping block through a connecting rod, and the inner clamping block can rotate on the top surface of the upper swivel through the connecting rod.

Through adopting above-mentioned technical scheme, when the carriage release lever removes and rotates, can drive interior clamp splice and remove and rotate, when interior clamp splice outwards rotates, can follow inside centre gripping to the pipe fitting, conveniently polish the surface of pipe fitting.

The utility model is further arranged that the diameter of a circle formed by the innermost three points of the outer clamp block on the outer clamp after rotation is not larger than the outer diameter of the pipe fitting.

Through adopting above-mentioned technical scheme, the fixed pipe fitting of centre gripping that outer clamp splice can be better after rotatory prevents that the pipe fitting from taking place to remove at the in-process of polishing, influences the effect of polishing.

The utility model further provides that the diameter of a circle formed by the outermost three points after the inner clamping block on the inner clamp rotates is not smaller than the inner diameter of the pipe fitting.

Through adopting above-mentioned technical scheme, can follow inside pair of pipe fitting fastening centre gripping after the interior clamp splice is rotatory, prevent when polishing to the pipe fitting surface that the pipe fitting takes place the displacement.

In summary, the utility model has the following advantages:

According to the pipe fitting polishing device, the fixed disc, the fixed block, the movable rod, the upper swivel and the inner clamping block are arranged, when the inside of a pipe fitting is required to be polished, the pipe fitting is put down from the inner side of the upper swivel, the shifting rod is rotated, the connecting block is driven by the shifting rod to rotate, the upper swivel and the lower swivel are driven by the upper swivel and the lower swivel to rotate, the connecting rod and the supporting rod are driven by the upper swivel and the lower swivel to rotate, the outer clamping block and the movable rod are driven by the upper swivel and the sliding rod to rotate, the movable rod moves in the long groove through the sliding rod and deviates by a certain angle, the outer clamping block is driven to clamp the pipe fitting inwards, the mechanical arm can extend into the pipe fitting to polish, when the outside of the pipe fitting is required to be polished, the shifting rod is driven to rotate by a certain angle, the upper swivel and the lower swivel are driven by the shifting rod, the movable rod is driven by the inner clamping block to rotate by a certain angle, the pipe fitting is clamped from the inside of the pipe fitting, the pipe fitting can be polished, a clamp is not required to be replaced, the clamp is convenient and the operation is simple, and the pipe fitting is beneficial to heightening of working efficiency.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic view of the position structure of the slide bar and the elongated slot of the present utility model;

FIG. 3 is a schematic diagram of the connection of the upper swivel and the lower swivel of the present utility model;

Fig. 4 is a schematic illustration of the connection of the connecting rod and the inner clamp block of the present utility model.

In the figure: 1. a fixed rod; 2. a connecting plate; 3. a fixed plate; 4. a fixed block; 41. a long groove; 5. a moving rod; 51. a slide bar; 52. a connecting rod; 53. a support rod; 54. an outer clamping block; 6. an upper swivel; 61. a lower swivel; 62. a connecting block; 63. a deflector rod; 7. an inner clamping block.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the utility model.

Hereinafter, an embodiment of the present utility model will be described in accordance with its entire structure.

1-4, Including dead lever 1, be fixed with connecting plate 2 on the dead lever 1, the one end of connecting plate 2 is fixed with outer anchor clamps, outer anchor clamps include fixed disk 3, be fixed with fixed block 4 on the fixed disk 3, be provided with movable rod 5 on the fixed block 4, the one end of movable rod 5 is fixed with outer clamp block 54, the top surface of movable rod 5 is connected with upper swivel 6 through connecting rod 52 rotation, the bottom surface of movable rod 5 is connected with lower swivel 61 through bracing piece 53 fixedly, rotate driving lever 63, driving lever 63 drives connecting block 62 rotation, thereby drive upper swivel 6 and lower swivel 61 and rotate, upper swivel 6 and lower swivel 61 drive connecting rod 52 and bracing piece 53 rotate, thereby drive outer clamp block 54 and movable rod 5 rotation, movable rod 5 moves in elongated slot 41 through slide bar 51, and skew certain angle, thereby drive outer clamp block 54 inwards to press from both sides the pipe fitting.

Referring to the figure, the shape of the fixed block 4 is concave, and the width of the middle is matched with the width of the moving rod 5, so that the movement track of the moving rod 5 can be limited, and the pipe fitting can be better fixed.

Referring to the figure, a sliding rod 51 is fixed on the bottom surface of a moving rod 5, a long groove 41 matched with the sliding rod 51 is formed in a fixed block 4, and the moving rod 5 can move and rotate in the long groove 41 through the sliding rod 51, so that an outer clamping block 54 is driven to move and rotate to clamp and fix a pipe.

Referring to the figure, a connecting block 62 is fixed between the upper swivel 6 and the lower swivel 61, a driving lever 63 is fixed on the connecting block 62, and the connecting block 62 can be driven to rotate by driving the driving lever 63, so as to drive the upper swivel 6 and the lower swivel 61 to rotate, thereby providing clamping power for the clamping device.

Referring to the figure, the other end of the connecting plate 2 is fixed with an inner clamp, the inner clamp comprises a moving rod 5, the top surface of the moving rod 5 is fixedly connected with an inner clamping block 7 through a connecting rod 52, the inner clamping block 7 can rotate on the top surface of an upper swivel 6 through the connecting rod 52, the moving rod 5 can drive the inner clamping block 7 to move and rotate when moving, and when the inner clamping block 7 rotates outwards, the inner clamping block 7 can clamp a pipe from the inside, so that the outer surface of the pipe is convenient to polish.

Referring to the figure, the diameter of the circle formed by the innermost three points of the outer clamping block 54 on the outer clamp after rotation is not larger than the outer diameter of the pipe fitting, and the outer clamping block 54 can better clamp and fix the pipe fitting after rotation, so that the pipe fitting is prevented from moving in the polishing process, and the polishing effect is prevented from being influenced

Referring to the figure, the diameter of a circle formed by the three outermost points of the inner clamping block 7 on the inner clamp after rotation is not smaller than the inner diameter of the pipe fitting, and the inner clamping block 7 can clamp the pipe fitting tightly from the inside after rotation, so that the pipe fitting is prevented from being displaced when the outer surface of the pipe fitting is polished.

The working principle of the utility model is as follows: when the pipe fitting is required to be polished, the pipe fitting is put down from the inner side of the upper swivel 6, the deflector rod 63 is rotated, the connecting block 62 is driven to rotate by the deflector rod 63, the upper swivel 6 and the lower swivel 61 are driven to rotate by the connecting rod 52 and the supporting rod 53, the outer clamping block 54 and the moving rod 5 are driven to rotate by the upper swivel 61, the moving rod 5 moves in the long groove 41 through the sliding rod 51 and is offset by a certain angle, the outer clamping block 54 is driven to clamp the pipe fitting inwards, the mechanical arm can extend into the pipe fitting for polishing, when the pipe fitting is required to be polished, the pipe fitting is placed from the outer side of the inner clamping block 7, then the deflector rod 63 is driven by the deflector rod 63, the upper swivel 6 and the lower swivel 61 are driven to rotate, the moving rod 5 is driven to rotate by the inner clamping block 7 to rotate by a certain angle, the pipe fitting is clamped from the inner part, and the pipe fitting can be polished.

Although embodiments of the utility model have been shown and described, the detailed description is to be construed as exemplary only and is not limiting of the utility model as the particular features, structures, materials, or characteristics may be combined in any suitable manner in any one or more embodiments or examples, and modifications, substitutions, variations, etc. may be made in the embodiments as desired by those skilled in the art without departing from the principles and spirit of the utility model, provided that such modifications are within the scope of the appended claims.

Claims (7)

1. Clamping equipment polishes, including dead lever (1), its characterized in that: the utility model discloses a fixed plate, including fixed plate (2), fixed plate (3) are gone up and are fixed with connecting plate (2), fixed plate (3) are gone up and are fixed with fixed block (4), be provided with movable rod (5) on fixed block (4), the one end of movable rod (5) is fixed with outer clamp splice (54), the top surface of movable rod (5) is connected with swivel (6) through connecting rod (52) rotation, the bottom surface of movable rod (5) is through bracing piece (53) fixedly connected with swivel (61) down.

2. The grinding and clamping device according to claim 1, wherein: the shape of the fixed block (4) is concave, and the width of the middle is matched with the width of the movable rod (5).

3. The grinding and clamping device according to claim 1, wherein: the bottom surface of the movable rod (5) is fixed with a slide rod (51), and the fixed block (4) is provided with a long groove (41) matched with the slide rod (51).

4. The grinding and clamping device according to claim 1, wherein: a connecting block (62) is fixed between the upper swivel (6) and the lower swivel (61), and a deflector rod (63) is fixed on the connecting block (62).

5. The grinding and clamping device according to claim 1, wherein: the other end of connecting plate (2) is fixed with interior anchor clamps, interior anchor clamps include movable rod (5), the top surface of movable rod (5) is through connecting rod (52) fixedly connected with interior clamp splice (7), just interior clamp splice (7) can be through connecting rod (52) rotatory at last swivel (6) top surface.

6. The grinding and clamping device according to claim 5, wherein: the diameter of a circle formed by the innermost three points after the outer clamping blocks (54) on the outer clamp rotate is not larger than the outer diameter of the pipe fitting.

7. The grinding and clamping device according to claim 6, wherein: the diameter of a circle formed by the outermost three points after the inner clamping block (7) on the inner clamp rotates is not smaller than the inner diameter of the pipe fitting.