Fixed clamping tool

Abstract

The utility model discloses a fixing and clamping tool which comprises an adjusting plate and a base, an adjusting groove is formed in the surface of the adjusting plate, the base is in threaded connection with the adjusting groove through an adjusting bolt, a base is arranged at the top of the base, one side of the base is in threaded connection with a supporting frame, and one side of the supporting frame is in sliding connection with a bidirectional self-centering vice. And a second adjusting screw rod is mounted at the top of the supporting frame. Through cooperation of the adjusting groove, the base, the fixing assembly and the bidirectional self-centering vice, when a workpiece is clamped and fixed, direction adjustment is conducted on the adjusting plate through the base according to needs, clamping and fixing in the front direction and the rear direction are achieved through the bidirectional self-centering vice, and clamping and fixing in the up-down direction are achieved through the fixing assembly; and uniform and stable clamping force distribution can be provided by adopting clamping functions in different directions as required, so that movement and deformation of a workpiece in the machining process are reduced, and the machining precision and the quality stability are ensured.

Description

Technical Field

[0001] The utility model relates to the technical field of fixed clamping tools, in particular to a fixed clamping tool. Background Art

[0002] Fixed clamping tools are a type of tool commonly used in industries such as industry, machining and manufacturing. They are used to fix and clamp workpieces for processing, assembly and other operations. Fixed clamping tools usually consist of a clamping mechanism and a fixing mechanism. The clamping mechanism is used to clamp the workpiece to ensure that it remains stable and fixed during processing. The fixing mechanism is used to firmly fix the clamping tool to the work platform or other supporting structure to ensure the stability and reliability of the clamping tool.

[0003] Existing fixed clamping tools usually clamp in a single direction and cannot fix multiple faces or directions of the workpiece at the same time, which will limit the stability and flexibility of the workpiece during processing, thereby affecting the processing accuracy and quality and is not convenient for daily use. Utility Model Content

[0004] The utility model provides a fixed clamping tool, which can adjust the direction of the workpiece on the adjustment plate as needed through the base, the two-way self-centering vise can realize clamping and fixing in the front and rear directions, and the fixing component can realize clamping and fixing in the upper and lower directions, thereby ensuring the stability and flexibility of the workpiece during the processing.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A fixed clamping tool, comprising an adjustment plate and a base, wherein an adjustment groove is provided on the surface of the adjustment plate, the base is threadedly connected to the adjustment groove through an adjustment bolt, a base is arranged on the top of the base, one side of the base is threadedly connected to a support frame, one side of the support frame is slidably connected to a bidirectional self-centering vise, and a second adjustment screw is installed on the top of the support frame;

[0007] It also includes a fixing assembly, which includes a mounting rod, an adjusting rod, a first adjusting screw, a limit block and a bearing. The top of the mounting rod is rotatably connected to the adjusting rod through a bearing, one end of the adjusting rod is threadedly connected to the limit block through the first adjusting screw, and the mounting rod is slidably connected to the bottom of the base.

[0008] Preferably, the adjustment groove is semi-arc-shaped, and one end of the base is rotatably connected to the top of the adjustment plate via a rotating shaft.

[0009] Preferably, an adjustment hole is opened at the other end of the base, and the adjustment bolt passes through the adjustment hole and is threadedly connected to the adjustment groove.

[0010] Preferably, a "V"-shaped notch is provided on the surface of the base, and one end of the support frame is vertically arranged on one side of the notch of the base.

[0011] Preferably, a slide groove is provided on the support frame, an adjusting threaded rod at one end of the bidirectional self-centering vise passes through the slide groove, a connecting hole is provided on the top of the support frame, and a second adjusting screw passes through the connecting hole and is threadedly connected to the adjusting threaded rod.

[0012] Preferably, a sliding groove is provided at the bottom of the base, a sliding block is provided at the bottom of the mounting rod, the sliding block is slidably connected to the sliding groove, a mounting hole is provided at the top of the limit block, and the first adjusting screw is fixedly connected to the mounting hole.

[0013] The utility model has the following beneficial effects:

[0014] The utility model cooperates with an adjusting groove, a base, a fixing component and a two-way self-centering vise. When clamping and fixing a workpiece, the base can be used to adjust the direction on the adjusting plate as needed. The two-way self-centering vise realizes clamping and fixing in the front and rear directions, and the fixing component realizes clamping and fixing in the up and down directions. The clamping functions in different directions can be used as needed to provide uniform and stable clamping force distribution, thereby reducing the movement and deformation of the workpiece during the machining process, helping to ensure the stability of machining accuracy and quality, and adapting to workpieces of different sizes, shapes and angles, increasing the flexibility of the process, so that more types of workpieces can be clamped. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 One of the overall structural diagrams of the fixed clamping tool;

[0016] Figure 2 The second schematic diagram of the overall structure of the fixed clamping tool;

[0017] Figure 3 It is a schematic diagram of the structure of the support frame, the bidirectional self-centering vise and the second adjusting screw;

[0018] Figure 4 The third schematic diagram of the overall structure of the fixed clamping tool.

[0019] In the figure: 1. adjustment plate; 2. adjustment slot; 3. base; 4. adjustment bolt; 5. base; 6. fixing assembly; 601. mounting rod; 602. adjustment rod; 603. first adjustment screw; 604. limit block; 605. bearing; 7. support frame; 8. bidirectional self-centering vise; 9. second adjustment screw. DETAILED DESCRIPTION

[0020] 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 of the embodiments.

[0021] Reference Figure 1-4A fixed clamping tool comprises an adjusting plate 1 and a base 3. An adjusting groove 2 is provided on the surface of the adjusting plate 1. The base 3 is threadedly connected to the adjusting groove 2 through an adjusting bolt 4. A base 5 is provided on the top of the base 3. One side of the base 5 is threadedly connected to a support frame 7. One side of the support frame 7 is slidably connected to a bidirectional self-centering vise 8. A second adjusting screw 9 is installed on the top of the support frame 7.

[0022] It also includes a fixing component 6, which includes a mounting rod 601, an adjusting rod 602, a first adjusting screw 603, a limit block 604 and a bearing 605. The top of the mounting rod 601 is rotatably connected to the adjusting rod 602 through the bearing 605, one end of the adjusting rod 602 is threadedly connected to the limit block 604 through the first adjusting screw 603, and the mounting rod 601 is slidably connected to the bottom of the base 5.

[0023] The adjustment slot 2 is semi-arc shaped, one end of the base 3 is rotatably connected to the top of the adjustment plate 1 through a rotating shaft, and the other end of the base 3 is provided with an adjustment hole. The adjustment bolt 4 passes through the adjustment hole and is threadedly connected to the adjustment slot 2. The diameter of the adjustment bolt 4 matches the width of the opening of the adjustment slot 2.

[0024] A “V”-shaped notch is provided on the surface of the base 5 , one end of the support frame 7 is vertically arranged on one side of the notch of the base 5 , and a bidirectional self-centering vise 8 is located directly above the base 5 .

[0025] A slide groove is provided on the support frame 7, and an adjusting threaded rod at one end of the bidirectional self-centering vise 8 passes through the slide groove. A connecting hole is provided on the top of the support frame 7, and a second adjusting screw rod 9 passes through the connecting hole and is threadedly connected to the adjusting threaded rod. The bidirectional self-centering vise 8 has a bidirectional clamping function, can automatically adjust the clamping force in two directions, and can clamp objects of various shapes.

[0026] A sliding groove is provided at the bottom of the base 3, and a slider is provided at the bottom of the mounting rod 601. The slider is slidably connected to the sliding groove. A mounting hole is provided at the top of the limit block 604. The first adjusting screw 603 is fixedly connected to the mounting hole. The adjusting rod 602 is rotated through the bearing 605 to drive the limit block 604 away from the top of the base 5, and then the second adjusting screw 9 is rotated to drive the bidirectional self-centering vise 8 to reach the specified position on the top of the base 5 to fix and clamp the placed workpiece in the front and rear directions.

[0027] When using the device, first place the device at the designated working position, and cooperate with the adjusting slot 2, the base 3, the fixing assembly 6 and the bidirectional self-centering vise 8 to clamp and fix the workpiece. When the workpiece is clamped and fixed, the direction is adjusted as needed on the adjusting plate 1 through the base 3. The bidirectional self-centering vise 8 realizes clamping and fixing in the front and rear directions, and the fixing assembly 6 realizes clamping and fixing in the up and down directions. The clamping function in different directions is used as needed to provide a uniform and stable clamping force distribution, thereby reducing the movement and deformation of the workpiece during the processing, helping to ensure the stability of processing accuracy and quality, and adapting to workpieces of different sizes, shapes and angles, increasing the flexibility of the process, and enabling more types of workpieces to be clamped.

[0028] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A fixed clamping tool, comprising an adjustment plate (1) and a base (3), characterized in that: An adjustment groove (2) is provided on the surface of the adjustment plate (1); the base (3) is threadedly connected to the adjustment groove (2) via an adjustment bolt (4); a base (5) is provided on the top of the base (3); one side of the base (5) is threadedly connected to a support frame (7); one side of the support frame (7) is slidably connected to a bidirectional self-centering vise (8); and a second adjustment screw (9) is installed on the top of the support frame (7); The device also comprises a fixing assembly (6), the fixing assembly (6) comprising a mounting rod (601), an adjusting rod (602), a first adjusting screw rod (603), a stop block (604) and a bearing (605); the top of the mounting rod (601) is rotatably connected to the adjusting rod (602) via the bearing (605); one end of the adjusting rod (602) is threadedly connected to the stop block (604) via the first adjusting screw rod (603); and the mounting rod (601) is slidably connected to the bottom of the base (5).

2. A fixed clamping tool according to claim 1, characterized in that: The adjustment groove (2) is in a semi-arc shape, and one end of the base (3) is rotatably connected to the top of the adjustment plate (1) via a rotating shaft.

3. A fixed clamping tool according to claim 2, characterized in that: An adjustment hole is provided at the other end of the base (3), and the adjustment bolt (4) passes through the adjustment hole and is threadedly connected to the adjustment slot (2).

4. A fixed clamping tool according to claim 1, characterized in that: A "V"-shaped notch is provided on the surface of the base (5), and one end of the support frame (7) is vertically arranged on one side of the notch of the base (5).

5. A fixed clamping tool according to claim 4, characterized in that: The support frame (7) is provided with a slide groove, and an adjusting threaded rod at one end of the bidirectional self-centering vise (8) passes through the slide groove. A connecting hole is provided at the top of the support frame (7), and the second adjusting screw rod (9) passes through the connecting hole and is threadedly connected to the adjusting threaded rod.

6. A fixed clamping tool according to claim 1, characterized in that: A sliding groove is provided at the bottom of the base (3), a sliding block is provided at the bottom of the mounting rod (601), the sliding block is slidably connected to the sliding groove, a mounting hole is provided at the top of the limit block (604), and the first adjusting screw (603) is fixedly connected to the mounting hole.

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