Tool clamp capable of preventing workpiece from slipping

Abstract

The utility model belongs to the technical field of workpiece machining equipment, and particularly relates to a work fixture capable of preventing a workpiece from slipping, aiming at the problem of slipping prevention, the following scheme is provided: the work fixture comprises a base; a first sliding groove is formed in the outer surface of one side of the base. A first mounting plate is slidably mounted on the inner surface of the first sliding groove. An adjusting mechanism is rotationally mounted on the inner surface of the first mounting plate. Second mounting plates are fixedly connected to the two sides of the outer surface of the first mounting plate. The outer surface of one side of the second mounting plate is fixedly connected with an air cylinder. One end of the air cylinder is fixedly connected with a fixed plate; a rubber pad is fixedly connected to the outer surface of one side of the fixing plate; a first guide rod is fixedly connected to the outer surface of the other side of the fixing plate. The upper surface of the second mounting plate is fixedly connected with a connecting plate. And a mounting mechanism is arranged on the upper surface of the connecting plate. And due to the arrangement of the adjusting mechanism, the workpiece can be quickly fixed, the workpiece can be prevented from slipping, and workpieces with different sizes can be fixed.

Description

Technical Field

[0001] The utility model relates to the technical field of workpiece processing equipment, in particular to a tooling fixture for preventing a workpiece from slipping. Background Art

[0002] Before starting cutting or drilling, the workpiece must first be positioned correctly in the machine tool or fixture. To prevent the workpiece from moving or vibrating under the influence of cutting forces, gravity, or associated forces (centrifugal force, inertia, thermal stress, etc.), and to ensure it remains in the correct position during machining, the workpiece must be clamped securely.

[0003] However, the prior art still has some deficiencies. The fixing device in the prior art lacks the anti-slip function, which may cause the workpiece to slip out of the fixing device during processing.

[0004] Therefore, we propose a workpiece-preventing fixture to solve this problem. Summary of the Invention

[0005] The purpose of the utility model is to solve the problems raised in the above background technology and to provide a tooling fixture for preventing a workpiece from slipping.

[0006] In order to achieve the above purpose, the present invention adopts the following technical solutions:

[0007] A tooling fixture for preventing a workpiece from slipping comprises a base; a No. 1 slide groove is provided on the outer surface of one side of the base; a No. 1 mounting plate is slidably mounted on the inner surface of the No. 1 slide groove; an adjustment mechanism is rotatably mounted on the inner surface of the No. 1 mounting plate; a No. 2 mounting plate is fixedly connected to both sides of the outer surface of the No. 1 mounting plate; a cylinder is fixedly connected to the outer surface of one side of the No. 2 mounting plate; a fixed plate is fixedly connected to one end of the cylinder; a rubber pad is fixedly connected to the outer surface of one side of the fixed plate; a No. 1 guide rod is fixedly connected to the outer surface of the other side of the fixed plate; a connecting plate is fixedly connected to the upper surface of the No. 2 mounting plate; and a mounting mechanism is provided on the upper surface of the connecting plate.

[0008] Preferably, the adjustment mechanism includes a threaded rod rotatably mounted on the inner surface of the No. 1 mounting plate and a No. 2 guide rod movably mounted on the inner surface of the No. 1 mounting plate; one end of the threaded rod is rotatably mounted on the inner surface of the No. 1 slide groove; the other end of the threaded rod is fixedly connected to a rotating block; one side outer surface of the rotating block is rotatably mounted on one side outer surface of the base; one end of the No. 2 guide rod is fixedly connected to one side of the inner surface of the No. 1 slide groove; the other end of the No. 2 guide rod is fixedly connected to the other side of the inner surface of the No. 1 slide groove.

[0009] Preferably, the outer circular surface of the No. 1 guide rod is slidably mounted on the inner surface of the No. 2 mounting plate; and the No. 2 mounting plate is slidably mounted on the outer surface of one side of the base.

[0010] Preferably, the mounting mechanism includes a No. 2 slide groove arranged on the upper surface of the connecting plate and a No. 2 mounting groove arranged on the upper surface of the No. 2 mounting plate; a No. 1 mounting groove is provided on the inner bottom surface of the No. 2 slide groove; a fixed groove is provided on one side of the inner surface of the No. 2 slide groove; a No. 2 fixed block is slidably installed on the inner surface of the No. 1 mounting groove; a groove is provided on the lower surface of the No. 2 fixed block; a spring is fixedly connected to the inner top surface of the groove; a No. 1 fixed block is slidably installed on the inner surface of the No. 2 slide groove.

[0011] Preferably, the No. 1 mounting groove is located directly above the No. 2 mounting groove; and the No. 2 fixing block is fixed in the No. 2 mounting groove through the No. 1 fixing block.

[0012] The utility model discloses a kind of fixture for preventing workpiece from slipping, through the arrangement of base, No. 1 slide groove, No. 1 mounting plate, No. 2 mounting plate, cylinder, No. 1 guide rod, fixed plate, rubber pad, No. 2 guide rod, connecting plate, threaded rod and rotating block. When fixing the workpiece, the rotating block is rotated, and the rotation of the rotating block drives the threaded rod to rotate. The rotation of the threaded rod drives the No. 1 mounting plate to move, and the movement of the No. 1 mounting plate drives the No. 2 mounting plate to move. When the No. 2 mounting plate moves to the predetermined position, the cylinder is started, and the cylinder drives the fixed plate to move. The movement of the fixed plate drives the rubber pad to fix the workpiece, thereby realizing rapid fixation of the workpiece, preventing the workpiece from slipping, and fixing workpieces of different sizes.

[0013] The utility model discloses a kind of fixture that prevents workpiece from slipping, through the arrangement of the connecting plate, the No. 2 sliding groove, the fixing groove, the No. 1 fixing block, the No. 1 mounting groove, the No. 2 mounting groove, the No. 2 fixing block, the groove and the spring, when the connecting plate is disassembled, the No. 1 fixing block is pushed to make the No. 1 fixing block leave the top of the No. 2 fixing block, when the No. 2 fixing block completely leaves the top of the No. 1 fixing block, the No. 2 fixing block will move upward under the action of the spring rebound, making the No. 2 fixing block leave the No. 2 fixing groove, so that the No. 2 fixing block can be taken out of the No. 1 mounting groove, and the connecting plate can be removed from the No. 2 mounting plate, and the device can be repaired;

[0014] The utility model has reasonable structural design, simple operation and high reliability. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the three-dimensional structure of a fixture for preventing a workpiece from slipping proposed by the present invention;

[0016] Figure 2 This is a partial three-dimensional structural diagram of a fixture for preventing a workpiece from slipping proposed by the present invention;

[0017] Figure 3It is a schematic cross-sectional structural diagram of the installation mechanism in the present utility model.

[0018] In the figure: 1. Base; 2. Slide No. 1; 3. Mounting plate No. 1; 31. Mounting plate No. 2; 32. Cylinder; 33. Guide rod No. 1; 34. Fixing plate; 35. Rubber pad; 36. Guide rod No. 2; 37. Connecting plate; 38. Mounting mechanism; 381. Slide No. 2; 382. Fixing slot; 383. Fixing block No. 1; 384. Mounting slot No. 1; 385. Mounting slot No. 2; 386. Fixing block No. 2; 387. Groove; 388. Spring; 39. Threaded rod; 391. Rotating block. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0020] Reference Figure 1-3 A tooling fixture for preventing workpieces from slipping includes a base 1; a No. 1 slide groove 2 is provided on the outer surface of one side of the base 1; a No. 1 mounting plate 3 is slidably installed on the inner surface of the No. 1 slide groove 2; an adjustment mechanism is rotatably installed on the inner surface of the No. 1 mounting plate 3; a No. 2 mounting plate 31 is fixedly connected to both sides of the outer surface of the No. 1 mounting plate 3; a cylinder 32 is fixedly connected to the outer surface of one side of the No. 2 mounting plate 31; a fixing plate 34 is fixedly connected to one end of the cylinder 32; a rubber pad 35 is fixedly connected to the outer surface of one side of the fixing plate 34; a No. 1 guide rod 33 is fixedly connected to the outer surface of the other side of the fixing plate 34; a connecting plate 37 is fixedly connected to the upper surface of the No. 2 mounting plate 31; a mounting mechanism 38 is provided on the upper surface of the connecting plate 37.

[0021] Furthermore, the adjustment mechanism includes a threaded rod 39 rotatably mounted on the inner surface of the No. 1 mounting plate 3 and a No. 2 guide rod 36 movably mounted on the inner surface of the No. 1 mounting plate 3; one end of the threaded rod 39 is rotatably mounted on the inner surface of the No. 1 slide 2; the other end of the threaded rod 39 is fixedly connected to a rotating block 391; one side outer surface of the rotating block 391 is rotatably mounted on one side outer surface of the base 1; one end of the No. 2 guide rod 36 is fixedly connected to one side of the inner surface of the No. 1 slide 2; the other end of the No. 2 guide rod 36 is fixedly connected to the other side of the inner surface of the No. 1 slide 2.

[0022] Furthermore, the outer circular surface of the No. 1 guide rod 33 is slidably mounted on the inner surface of the No. 2 mounting plate 31 ; the No. 2 mounting plate 31 is slidably mounted on the outer surface of one side of the base 1 .

[0023] Furthermore, the mounting mechanism 38 includes a No. 2 slide groove 381 arranged on the upper surface of the connecting plate 37 and a No. 2 mounting groove 385 arranged on the upper surface of the No. 2 mounting plate 31; the inner bottom surface of the No. 2 slide groove 381 is provided with a No. 1 mounting groove 384; a fixing groove 382 is provided on one side of the inner surface of the No. 2 slide groove 381; a No. 2 fixing block 386 is slidably installed on the inner surface of the No. 1 mounting groove 384; a groove 387 is provided on the lower surface of the No. 2 fixing block 386; a spring 388 is fixedly connected to the inner top surface of the groove 387; a No. 1 fixing block 383 is slidably installed on the inner surface of the No. 2 slide groove 381.

[0024] Furthermore, the No. 1 mounting groove 384 is located directly above the No. 2 mounting groove 385 ; the No. 2 fixing block 386 is fixed in the No. 2 mounting groove 385 through the No. 1 fixing block 383 .

[0025] In the present invention, when the workpiece is fixed, the rotating block 391 is rotated, and the rotation of the rotating block 391 drives the threaded rod 39 to rotate. The rotation of the threaded rod 39 drives the No. 1 mounting plate 3 to move, and the movement of the No. 1 mounting plate 3 drives the No. 2 mounting plate 31 to move. When the No. 2 mounting plate 31 moves to the predetermined position, the cylinder 32 is started, and the cylinder 32 drives the fixing plate 34 to move. The movement of the fixing plate 34 drives the rubber pad 35 to fix the workpiece, thereby realizing rapid fixation of the workpiece, preventing the workpiece from slipping, and also Workpieces of different sizes can be fixed; when disassembling the connecting plate 37, push the No. 1 fixing block 383 to make the No. 1 fixing block 383 leave the top of the No. 2 fixing block 386. When the No. 2 fixing block 386 completely leaves the top of the No. 1 fixing block 383, the No. 2 fixing block 386 will move upward under the action of the spring 388 rebound, so that the No. 2 fixing block 386 leaves the No. 2 mounting groove 385, and the No. 2 fixing block 386 can be taken out from the No. 1 mounting groove 384, and the connecting plate 37 can be removed from the No. 2 mounting plate 31, and the device can be repaired.

[0026] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like to indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0027] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of the technical features being referred to. Thus, a feature specified as "first" or "second" may explicitly or implicitly include one or more of such features. In the description of this utility model, "plurality" means two or more, unless otherwise specifically defined.

[0028] The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments do not describe all details in detail, nor do they limit the present invention to the specific embodiments described. Obviously, many modifications and variations are possible based on the contents of this specification. These embodiments are selected and described in detail in this specification to better explain the principles and practical applications of the present invention, thereby enabling those skilled in the art to better understand and utilize the present invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. A fixture for preventing a workpiece from slipping, characterized in that: The invention comprises a base (1); a first slide groove (2) is provided on the outer surface of one side of the base (1); a first mounting plate (3) is slidably installed on the inner surface of the first slide groove (2); an adjustment mechanism is rotatably installed on the inner surface of the first mounting plate (3); a second mounting plate (31) is fixedly connected to both sides of the outer surface of the first mounting plate (3); a cylinder (32) is fixedly connected to the outer surface of one side of the second mounting plate (31); a fixed plate (34) is fixedly connected to one end of the cylinder (32); a rubber pad (35) is fixedly connected to the outer surface of one side of the fixed plate (34); a first guide rod (33) is fixedly connected to the outer surface of the other side of the fixed plate (34); a connecting plate (37) is fixedly connected to the upper surface of the second mounting plate (31); and a mounting mechanism (38) is provided on the upper surface of the connecting plate (37).

2. A fixture for preventing workpieces from slipping according to claim 1, characterized in that: The adjustment mechanism comprises a threaded rod (39) rotatably mounted on the inner surface of the No. 1 mounting plate (3) and a No. 2 guide rod (36) movably mounted on the inner surface of the No. 1 mounting plate (3); one end of the threaded rod (39) is rotatably mounted on the inner surface of the No. 1 slide groove (2); the other end of the threaded rod (39) is fixedly connected to a rotating block (391); the outer surface of one side of the rotating block (391) is rotatably mounted on the outer surface of one side of the base (1); one end of the No. 2 guide rod (36) is fixedly connected to one side of the inner surface of the No. 1 slide groove (2); the other end of the No. 2 guide rod (36) is fixedly connected to the other side of the inner surface of the No. 1 slide groove (2).

3. The fixture for preventing workpiece from slipping according to claim 1, characterized in that: The outer circular surface of the No. 1 guide rod (33) is slidably mounted on the inner surface of the No. 2 mounting plate (31); and the No. 2 mounting plate (31) is slidably mounted on the outer surface of one side of the base (1).

4. A fixture for preventing workpieces from slipping according to claim 1, characterized in that: The mounting mechanism (38) includes a No. 2 slide groove (381) provided on the upper surface of the connecting plate (37) and a No. 2 mounting groove (385) provided on the upper surface of the No. 2 mounting plate (31); the inner bottom surface of the No. 2 slide groove (381) is provided with a No. 1 mounting groove (384); a fixing groove (382) is provided on one side of the inner surface of the No. 2 slide groove (381); a No. 2 fixing block (386) is slidably mounted on the inner surface of the No. 1 mounting groove (384); a groove (387) is provided on the lower surface of the No. 2 fixing block (386); a spring (388) is fixedly connected to the inner top surface of the groove (387); and a No. 1 fixing block (383) is slidably mounted on the inner surface of the No. 2 slide groove (381).

5. A fixture for preventing workpieces from slipping according to claim 4, characterized in that: The No. 1 mounting groove (384) is located directly above the No. 2 mounting groove (385); the No. 2 fixing block (386) is fixed in the No. 2 mounting groove (385) via the No. 1 fixing block (383).

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