CN222449339U

CN222449339U - Mechanical tool clamp

Info

Publication number: CN222449339U
Application number: CN202421166418.5U
Authority: CN
Inventors: 卫林洋; 李瑞瑞; 陶勇
Original assignee: Anhui Weijie Environmental Protection Equipment Co ltd
Current assignee: Anhui Weijie Environmental Protection Equipment Co ltd
Priority date: 2024-05-27
Filing date: 2024-05-27
Publication date: 2025-02-11
Anticipated expiration: 2034-05-27

Abstract

The application relates to the field of clamps and discloses a mechanical tool clamp which comprises a fixed base, wherein a movable block is symmetrically and movably arranged in the fixed base, an installation frame is welded on the upper surface of the movable block, a first gear is rotatably arranged in the installation frame, fixed support plates are fixedly connected to two side edge parts of the first gear, a connecting frame is fixedly arranged on the upper surface of the fixed support plates, a supporting frame is welded on the upper surface of the connecting frame, a second gear is symmetrically and rotatably arranged in the connecting frame, a clamping plate is arranged at the middle part of the top end of the second gear and extends to the inner part of the supporting frame, a plurality of anti-slip raised strips are arranged on one side of the inner wall of the clamping plate, and a sliding mechanism is further arranged in the connecting frame.

Description

Mechanical tool clamp

Technical Field

The application relates to the field of clamps, in particular to a mechanical tool clamp.

Background

A mechanical tool refers to a device or tool for clamping, securing and positioning a workpiece during machining. They are typically made of metal or other sturdy material with adjustable components to accommodate workpieces of different shapes and sizes.

When clamping the workpiece, because certain abnormal shapes exist at some parts of the outer surface of the workpiece, when clamping blocks of the clamp are clamped and attached at different positions of the inner wall of the clamping block and the outer surface of the workpiece, certain gaps can exist between the workpiece and the clamping block, so that the overall firmness of the workpiece after clamping is reduced, and meanwhile, certain influence is brought to the machining operation after the workpiece is clamped.

In view of the above-mentioned related art, the inventors believe that the clamp has a defect that the intermittent effect of the clamp block and the outer surface of the workpiece is present when clamping the workpiece, and therefore, a mechanical tool clamp is proposed to solve the above-mentioned problems.

Disclosure of utility model

The application provides a mechanical fixture clamp, which aims to solve the problem that the firmness is affected by the intermittence between a clamping block and the outer surface of a workpiece when the clamp clamps the workpiece.

The mechanical tool fixture provided by the application adopts the following technical scheme:

The utility model provides a machinery frock clamp, includes unable adjustment base, the inside symmetry movable mounting of unable adjustment base has the movable block, movable block upper surface welding has the mounting bracket, the inside rotation of mounting bracket installs a gear, the equal rigid coupling of gear both sides limit portion has fixed extension board, fixed extension board upper surface mounting has the link, the inside symmetry rotation of link installs No. two gears, no. two gear top middle parts extend to the inside department of support frame and install the grip block, grip block inner wall one side is provided with a plurality of anti-skidding sand strips, the inside slide mechanism that still is equipped with of link for adjust grip block clamping angle.

Preferably, the part is further provided with a sliding mechanism for adjusting the clamping angle of the clamping plate.

The sliding mechanism comprises a first rack, the first rack is movably mounted on one side edge of the inner wall of the connecting frame, a third gear is welded on the upper surface of the second gear, and a first fastening bolt is connected with the middle part of one side of the connecting frame, extending to the outer surface of the first rack in a threaded manner.

Preferably, the second rack is movably arranged below the first gear inside the mounting frame, the fixing frame is fixedly arranged on the upper surface of the movable block close to the mounting frame, and the middle part of the top end of the fixing frame is connected with a second fastening bolt in a threaded manner.

Preferably, the middle parts of two sides of the inner wall of the fixed base penetrate through the movable block to rotate and install a bidirectional screw rod, one side edge part of the bidirectional screw rod is provided with a servo motor, and two side edge parts inside the fixed base penetrate through the movable block to fixedly install a guide rod.

Preferably, the outer surfaces of the two gears are close to each other and meshed, the outer surface of the third gear is movably close to one side edge of the first rack, the third gear is meshed with the first rack, the outer surface of the first gear is movably close to the upper surface of the second rack, and the first gear is meshed with the second rack.

In summary, the application has the following beneficial technical effects:

the two-way screw rod is rotated to adjust the distance between the two movable blocks, a workpiece is placed between the two movable blocks, the first rack is pulled to move to drive the two gears to move relatively, the clamping angle between the two clamping plates is adjusted, the clamping plates clamp the workpiece fixedly, the second rack is pulled to drive the first gear to rotate, and then the overall inclination angle of the clamping plates is adjusted.

Drawings

FIG. 1 is a schematic overall structure of an embodiment of the application;

FIG. 2 is a schematic structural view of a connecting frame according to an embodiment of the present application;

FIG. 3 is a schematic diagram of a gear II in an embodiment;

FIG. 4 is a schematic view of a clamping plate according to an embodiment of the present application;

The numerical control device comprises a fixed base, a movable block, a mounting rack, a first gear, a fixed support plate, a connecting frame, a second gear, a support frame, a clamping plate, an anti-skid convex strip, a third gear, a first rack, a first fastening bolt, a second rack, a second fastening bolt, a two-way screw rod, a guide rod and a servo motor, wherein the reference numerals are 1, the fixed base, 2, the movable block, the mounting rack, 4, the first gear, the 5, the fixed support plate, 6, the connecting frame, 7, the second gear, 8, the support frame, 9, the clamping plate, 10, the anti-skid convex strip, 11, the third gear, 12, the first rack, 13, the first fastening bolt, 14, the second rack, 15, the fixing frame, 16, the second fastening bolt, 17, the two-way screw rod, 18, the guide rod and 19.

Detailed Description

The application is described in further detail below with reference to fig. 1-4.

The embodiment of the application discloses a mechanical tool clamp. Referring to fig. 1-4, a mechanical fixture comprises a fixed base 1, wherein a movable block 2 is symmetrically and movably arranged in the fixed base 1, a mounting frame 3 is welded on the upper surface of the movable block 2, a first gear 4 is rotatably arranged in the mounting frame 3, two side edge parts of the first gear 4 are fixedly connected with a fixed support plate 5, a connecting frame 6 is fixedly arranged on the upper surface of the fixed support plate 5, a supporting frame 8 is welded on the upper surface of the connecting frame 6, a second gear 7 is symmetrically and rotatably arranged in the connecting frame 6, a clamping plate 9 is arranged at the position, extending to the inner part of the supporting frame 8, of the top end middle part of the second gear 7, a plurality of anti-slip raised strips 10 are arranged on one side of the inner wall of the clamping plate 9, and a sliding mechanism is further arranged in the connecting frame 6 and used for adjusting the clamping angle of the clamping plate 9;

The sliding mechanism comprises a first rack 12, the first rack 12 is movably arranged at one side edge part of the inner wall of the connecting frame 6, a third gear 11 is welded on the upper surface of the single second gear 7, and a first fastening bolt 13 is connected with the middle part of one side of the connecting frame 6, extending to the outer surface of the first rack 12 in a threaded manner.

The third gear 11 is driven to rotate by pulling the first rack 12 to move, the third gear 11 drives the two second gears 7 to move relatively, the clamping plates 9 move synchronously along with the second gears 7, the clamping angle between the two clamping plates 9 is adjusted, the clamping plates 9 are clamped on the outer surface of a workpiece in a movable mode, the first fastening bolt 13 is rotated to fix the first rack 12 in the movable mode, and the adjusting effect of the first rack 12 on the clamping plates 9 is reflected.

Referring to fig. 3 and 4, a second rack 14 is movably mounted below the first gear 4 in the mounting frame 3, a fixing frame 15 is fixedly mounted on the upper surface of the movable block 2 near the mounting frame 3, a second fastening bolt 16 is connected to the middle of the top end of the fixing frame 15 in a threaded manner, the outer surfaces of the second gears 7 are close to each other and meshed, the outer surface of the third gear 11 is movably close to one side edge of the first rack 12, the third gear 11 is meshed with the first rack 12, the outer surface of the first gear 4 is movably close to the upper surface of the second rack 14, and the first gear 4 is meshed with the second rack 14.

Through pulling second rack 14 along the inside activity of mount 15 and drive gear 4 and rotate, make gear 4 drive fixed extension board 5 and link 6 synchronous rotation, and then make the inside grip block 9 of support frame 8 rotate and adjust grip block 9 inclination to rotate second fastening bolt 16 butt on second rack 14, and then fix second rack 14 after adjusting, embodied the regulation effect of second rack 14 degree grip block 9.

Referring to fig. 1, the middle parts of two sides of the inner wall of the fixed base 1 penetrate through the movable blocks 2 to rotate and install the bidirectional screw rods 17, one side edge part of each bidirectional screw rod 17 is provided with a servo motor 19, two side edge parts of the inner part of the fixed base 1 penetrate through the movable blocks 2 to fixedly install guide rods 18, the bidirectional screw rods 17 are driven to rotate by starting the servo motors 19, the movable blocks 2 are driven to move along the outer surfaces of the guide rods 18 by rotating the bidirectional screw rods 17, the distance between the two movable blocks 2 is adjusted actively, the movable blocks 2 are applicable to workpieces with different sizes, and the overall service efficiency of the movable blocks 2 is embodied.

The mechanical fixture has the implementation principle that the servo motor 19 is started to drive the bidirectional screw rod 17 to rotate, the input end of a power supply of the servo motor 19 is electrically connected with the output end of an external power supply, the bidirectional screw rod 17 is rotated to drive the movable blocks 2 to move along the outer surface of the guide rod 18, the distance between the two movable blocks 2 is adjusted actively, a workpiece is placed between the two movable blocks 2, the first rack 12 is pulled to move to drive the third gear 11 to rotate, the third gear 11 drives the two second gears 7 to move relatively, the clamping plate 9 moves synchronously with the second gears 7, the clamping angle between the two clamping plates 9 is adjusted, the clamping plate 9 is clamped on the outer surface of the workpiece movably, the first fastening bolt 13 is rotated to fix the first rack 12 in the movement, the second rack 14 is pulled to move along the inner part of the fixing frame 15 and drive the first gear 4 to rotate, the first gear 4 drives the fixing support plate 5 and the connecting frame 6 to rotate synchronously, the clamping plate 9 in the support frame 8 rotates to adjust the inclination angle of the third gear 11, the second fastening bolt 16 is rotated to abut against the second rack 14, the second rack 14 is clamped on the outer surface of the workpiece, the workpiece 9 is clamped by the intermittent adjustment plate 9 is achieved, and the workpiece clamping effect is improved.

In the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be mechanical or electrical, or may be a direct connection between two elements, where "up," "down," "left," "right," etc. are merely used to indicate relative positional relationships, and when the absolute position of an object to be described changes, the relative positional relationships may change;

In the drawings of the disclosed embodiments, only the structures related to the embodiments of the present disclosure are referred to, and other structures can refer to the common design, so that the same embodiment and different embodiments of the present disclosure can be combined with each other without conflict;

Finally, the foregoing description of the preferred embodiment of the utility model is provided for the purpose of illustration only, and is not intended to limit the utility model to the particular form disclosed, but on the contrary, the intention is to cover all modifications, equivalents, and alternatives falling within the spirit and scope of the utility model.

The above embodiments are not intended to limit the scope of the application, so that the equivalent changes of the structure, shape and principle of the application are covered by the scope of the application.

Claims

1. A mechanical tool clamp comprises a fixed base (1) and is characterized in that a movable block (2) is symmetrically and movably arranged in the fixed base (1), a mounting frame (3) is welded on the upper surface of the movable block (2), a first gear (4) is rotatably arranged in the mounting frame (3), fixing support plates (5) are fixedly connected to two side edge portions of the first gear (4), a connecting frame (6) is fixedly arranged on the upper surface of the fixing support plates (5), a supporting frame (8) is welded on the upper surface of the connecting frame (6), a second gear (7) is symmetrically and rotatably arranged in the connecting frame (6), a clamping plate (9) is arranged at the position, extending to the inner part of the supporting frame (8), of the top end middle of the second gear (7), a plurality of anti-slip raised strips (10) are arranged on one side of the inner wall of the clamping plate (9), and a sliding mechanism is further arranged in the connecting frame (6) and used for adjusting the clamping angle of the clamping plate (9).

2. The mechanical tool clamp as claimed in claim 1, wherein the sliding mechanism comprises a first rack (12), the first rack (12) is movably mounted on one side edge of the inner wall of the connecting frame (6), a third gear (11) is welded on the upper surface of the second gear (7), and a first fastening bolt (13) is connected with the middle part of one side of the connecting frame (6) to the outer surface of the first rack (12) in a threaded manner.

3. The mechanical tool clamp according to claim 2, wherein a second rack (14) is movably arranged below the first gear (4) in the mounting frame (3), a fixing frame (15) is fixedly arranged on the upper surface of the movable block (2) close to the mounting frame (3), and a second fastening bolt (16) is connected with the middle of the top end of the fixing frame (15) in a threaded manner.

4. The mechanical tool clamp according to claim 1, wherein the middle parts of two sides of the inner wall of the fixed base (1) penetrate through the movable block (2) to be rotatably provided with a bidirectional screw rod (17), one side edge part of the bidirectional screw rod (17) is provided with a servo motor (19), and two side edge parts of the inner part of the fixed base (1) penetrate through the movable block (2) to be fixedly provided with a guide rod (18).

5. A mechanical tool clamp according to claim 3 is characterized in that the outer surfaces of the two gears (7) are close to and meshed with each other, the outer surface of the third gear (11) is movably close to one side edge of the first rack (12), the third gear (11) is meshed with the first rack (12), the outer surface of the first gear (4) is movably close to the upper surface of the second rack (14), and the first gear (4) is meshed with the second rack (14).