CN220783855U - Tool clamp capable of protecting workpiece - Google Patents

Abstract

The utility model belongs to the technical field of fixtures, and particularly relates to a tool fixture capable of protecting a workpiece, which comprises a base and an operation table, wherein a connecting ring is arranged at the bottom end of the operation table, an adjusting component is arranged on the base, a fixing frame is arranged on the operation table, a positioning component is arranged on the fixing frame, the positioning component comprises a bidirectional screw rod and a connecting plate which are rotationally connected with the fixing frame, two connecting blocks are in threaded connection with the bidirectional screw rod, and rotating plates are rotationally connected with the two connecting blocks. According to the utility model, through the arrangement of the positioning assembly, the workpiece can be accurately positioned, so that the accuracy of post-processing is improved, the buffer protection effect can be achieved on the workpiece, and the phenomenon of workpiece damage caused by overlarge pressure during clamping is avoided; through the setting of adjusting part, can carry out rotary operation to the work piece that the location is good to make things convenient for the staff to carry out the processing operation to the outer wall of work piece, improve the convenience, and improve the machining efficiency of work piece, reinforcing practicality.

Description

Tool clamp capable of protecting workpiece

Technical Field

The utility model relates to the technical field of clamps, in particular to a tool clamp capable of protecting a workpiece.

Background

The fixture is used to fix the machining object in the machining process to occupy the correct position for construction or detection; after the clamping and positioning of the workpiece are finished, the angle of the clamp in the prior art is generally inconvenient to adjust, so that a worker is inconvenient to process the outer wall of the workpiece, and the processing efficiency of the workpiece is reduced.

Disclosure of Invention

(one) solving the technical problems

Aiming at the defects of the prior art, the utility model provides a fixture capable of protecting a workpiece, and solves the problems in the background art.

And (II) technical scheme.

The utility model adopts the following technical scheme for realizing the purposes:

the utility model provides a work fixture capable of protecting workpieces, includes base and operation panel, the go-between is installed to the bottom of operation panel, be equipped with adjusting part on the base, install the mount on the operation panel, be equipped with locating part on the mount.

Further, locating component is including rotating bi-directional screw and the connecting plate in the connection mount, threaded connection has two connecting blocks on the bi-directional screw, two all rotate on the connecting block and be connected with the rotating plate, install driving motor on the mount, driving motor's output is connected with bi-directional screw, two the rotating plate all rotates with the connecting plate and is connected, a set of hollow rod is installed to the bottom of connecting plate, a set of all slides in the hollow rod has the slide, a set of hollow rod's inner chamber lower part all installs the spacing ring, a set of all slides in the spacing ring has the connecting rod, the slide is connected with the connecting rod, a set of the bottom of connecting rod is connected with the buffer board jointly, install a set of spring on the buffer board, a set of spring all is connected with the spacing ring.

Further, the fixing frame is of an inverted U-shaped structure.

Further, the adjusting component comprises an annular groove formed in the base, an annular block is arranged in the annular groove in a rotating mode, the annular block is connected with the connecting ring, the base is connected with a rotating rod in a rotating mode, a stirring gear is arranged on the upper portion of the outer surface of the rotating rod, a group of racks are arranged on the inner wall of the connecting ring, a driven bevel gear is arranged at the bottom end of the rotating rod, a servo motor is arranged in the base, and a driving bevel gear is arranged at the output end of the servo motor.

Further, the toggle gear is meshed with the rack.

Further, the drive bevel gear and the driven bevel gear are meshed with each other.

(III) beneficial effects

Compared with the prior art, the utility model provides the tool clamp capable of protecting the workpiece, which has the following beneficial effects:

according to the utility model, through the arrangement of the positioning assembly, the workpiece can be accurately positioned, so that the accuracy of post-processing is improved, the buffer protection effect can be achieved on the workpiece, and the phenomenon of workpiece damage caused by overlarge pressure during clamping is avoided; through the setting of adjusting part, can carry out rotary operation to the work piece that the location is good to make things convenient for the staff to carry out the processing operation to the outer wall of work piece, improve the convenience, and improve the machining efficiency of work piece, reinforcing practicality.

Drawings

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

FIG. 2 is a schematic view of a positioning assembly according to the present utility model;

FIG. 3 is a schematic view of the internal structure of the hollow bar of the present utility model;

fig. 4 is a schematic structural view of the adjusting assembly of the present utility model.

In the figure: 1. a base; 2. an operation table; 3. a connecting ring; 4. a fixing frame; 5. a positioning assembly; 50. a spring; 501. a buffer plate; 51. a bidirectional screw; 52. a connecting block; 53. a driving motor; 54. a rotating plate; 55. a connecting plate; 56. a hollow rod; 57. a slide plate; 58. a limiting ring; 59. a connecting rod; 6. an adjustment assembly; 61. an annular groove; 62. an annular block; 63. a rotating rod; 64. stirring the gear; 65. a drive bevel gear; 66. a servo motor; 67. a driven bevel gear; 68. a rack.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Examples

As shown in fig. 1, fig. 2, fig. 3 and fig. 4, a tool fixture capable of protecting a workpiece according to an embodiment of the present utility model includes a base 1 and an operation table 2, wherein a connection ring 3 is installed at the bottom end of the operation table 2, an adjusting component 6 is provided on the base 1, a fixing frame 4 is installed on the operation table 2, and a positioning component 5 is provided on the fixing frame 4; through the arrangement of the positioning component 5, the workpiece can be precisely positioned, so that the precision of post-processing is improved, the workpiece can be buffered and protected, and the phenomenon of workpiece damage caused by overlarge pressure during clamping is avoided; through the setting of adjusting part 6, can carry out rotary operation to the work piece that the location is good to make things convenient for the staff to carry out processing operation to the outer wall of work piece, improve the convenience, and improve the machining efficiency of work piece, reinforcing practicality.

As shown in fig. 2 and 3, in some embodiments, the positioning assembly 5 includes a bidirectional screw rod 51 and a connecting plate 55 rotatably connected in the fixing frame 4, two connecting blocks 52 are connected on the bidirectional screw rod 51 in a threaded manner, rotating plates 54 are rotatably connected on the two connecting blocks 52, a driving motor 53 is installed on the fixing frame 4, an output end of the driving motor 53 is connected with the bidirectional screw rod 51, the two rotating plates 54 are rotatably connected with the connecting plate 55, a group of hollow rods 56 are installed at the bottom end of the connecting plate 55, sliding plates 57 are respectively slid in the group of hollow rods 56, limiting rings 58 are respectively installed at the lower part of an inner cavity of the group of hollow rods 56, connecting rods 59 are respectively slid in the group of limiting rings 58, the sliding plates 57 are connected with the connecting rods 59, the bottom ends of the group of the connecting rods 59 are jointly connected with a buffer plate 501, a group of springs 50 are installed on the buffer plate 501, and the group of springs 50 are respectively connected with the limiting rings 58; the bidirectional screw rod 51 is driven to rotate through the driving motor 53, the connecting block 52 is driven to move, the rotating plate 54 is driven to rotate, the connecting plate 55 is driven to move downwards, the clamping and positioning of a workpiece are realized through the downward pressing of the buffer plate 501, the sliding plate 57 is driven to slide in the limiting ring 58 along with the compression of the spring 50, the buffering of the workpiece during clamping is realized, and the damage caused by excessive extrusion is avoided.

As shown in fig. 1, in some embodiments, the mount 4 has an inverted U-shaped configuration; the structure is simple.

As shown in fig. 4, in some embodiments, the adjusting assembly 6 includes an annular groove 61 formed on the base 1, an annular block 62 is rotated in the annular groove 61, the annular block 62 is connected with the connecting ring 3, a rotating rod 63 is rotatably connected on the base 1, a toggle gear 64 is installed on the upper part of the outer surface of the rotating rod 63, a group of racks 68 are installed on the inner wall of the connecting ring 3, a driven bevel gear 67 is installed at the bottom end of the rotating rod 63, a servo motor 66 is installed in the base 1, and a driving bevel gear 65 is installed at the output end of the servo motor 66; the driving bevel gear 65 is driven to rotate through the servo motor 66, the driven bevel gear 67 is driven to rotate through the mutual engagement of the driving bevel gear 65 and the driven bevel gear 67, the rotating rod 63 is driven to rotate, the stirring gear 64 is driven to rotate, the connecting ring 3 is driven to rotate along with the rotation of the annular block 62 in the annular groove 61 through the mutual engagement of the stirring gear 64 and the rack 68, and therefore the operating platform 2 is driven to rotate, and the angle adjustment can be carried out on a clamped workpiece.

As shown in fig. 4, in some embodiments, toggle gear 64 intermeshes with rack 68; the angle is convenient to adjust and the processing is convenient.

As shown in fig. 4, in some embodiments, the drive bevel gear 65 intermeshes with the driven bevel gear 67; simple structure and convenient operation.

Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims (6)

1. Work fixture capable of protecting workpieces, comprising a base (1) and an operating table (2), and being characterized in that: the connecting ring (3) is installed to the bottom of operation panel (2), be equipped with adjusting part (6) on base (1), install mount (4) on operation panel (2), be equipped with locating component (5) on mount (4).

2. A tool clamp capable of protecting a workpiece according to claim 1, wherein: the positioning assembly (5) comprises a bidirectional screw rod (51) and a connecting plate (55) which are rotationally connected with the fixing frame (4), two connecting blocks (52) are connected with each other through threads on the bidirectional screw rod (51), two connecting blocks (52) are rotationally connected with a rotating plate (54), a driving motor (53) is installed on the fixing frame (4), the output end of the driving motor (53) is connected with the bidirectional screw rod (51), two rotating plates (54) are rotationally connected with the connecting plate (55), a group of hollow rods (56) are installed at the bottom end of the connecting plate (55), a group of sliding plates (57) are respectively and slidably connected with the hollow rods (56), limiting rings (58) are respectively and slidably connected with connecting rods (59) in the lower portions of inner cavities of the hollow rods (56), the sliding plates (57) are connected with the connecting rods (59), buffer plates (501) are jointly connected with the bottom ends of the connecting rods (59), a group of springs (50) are installed on the buffer plates (501), and the group of springs (50) are respectively connected with the limiting rings (58).

3. A tool clamp capable of protecting a workpiece according to claim 1, wherein: the fixing frame (4) is of an inverted U-shaped structure.

4. A tool clamp capable of protecting a workpiece according to claim 1, wherein: the adjusting component (6) comprises an annular groove (61) formed in the base (1), an annular block (62) is rotated in the annular groove (61), the annular block (62) is connected with the connecting ring (3), a rotating rod (63) is connected to the base (1) in a rotating mode, a stirring gear (64) is mounted on the upper portion of the outer surface of the rotating rod (63), a group of racks (68) are mounted on the inner wall of the connecting ring (3), a driven bevel gear (67) is mounted at the bottom end of the rotating rod (63), a servo motor (66) is mounted in the base (1), and a driving bevel gear (65) is mounted at the output end of the servo motor (66).

5. The tool clamp capable of protecting workpieces according to claim 4, wherein: the toggle gear (64) is meshed with the rack (68).

6. The tool clamp capable of protecting workpieces according to claim 4, wherein: the drive bevel gear (65) is meshed with the driven bevel gear (67).