Adjustable mechanical clamping tool

Abstract

The utility model relates to the technical field of clamping tools, in particular to an adjustable mechanical clamping tool. An adjustable mechanical clamping tool comprises a base connected with a clamp, the base is connected with an adjusting assembly, the adjusting assembly comprises a sliding seat in sliding connection with the base, a support, a rotating shaft located on the surface of the support and rotationally connected with the sliding seat, and a motor connected with the sliding seat, a worm gear is arranged at one end of the rotating shaft, the motor is in driving connection with a worm, and the worm is in driving connection with the worm. A workpiece can be clamped and fixed through the clamp, the angle of the workpiece can be conveniently adjusted through the adjusting assembly so that the workpiece can be conveniently machined through a machining instrument, the position of the machining instrument does not need to be adjusted, and the workpiece does not need to be fixed again. The use effect is good.

Description

Technical Field

[0001] The utility model relates to the technical field of clamping tooling, in particular to an adjustable mechanical clamping tooling. Background Art

[0002] In order to ensure safety and prevent the workpiece from accidentally flying out during machining, it is usually clamped by means of a connection and disconnection clamping operation.

[0003] After searching, it was found that the mechanical clamping tool in the prior art clamps the workpiece by setting a horizontally adjustable clamp on the base. Since the workpiece is processed at multiple angles, and the existing mechanical clamping tool cannot adjust the angle of the workpiece, it is often necessary to move the processing equipment, which is rather cumbersome. Sometimes, the workpiece even needs to be re-fixed, and some workpieces are heavy, so re-fixing is extremely tiring. Utility Model Content

[0004] The technical problem to be solved by the utility model is to provide an adjustable mechanical clamping tool for conveniently adjusting the angle of a workpiece.

[0005] In order to solve the above problems, the utility model proposes the following technical solutions: an adjustable mechanical clamping tool, comprising a base with a clamp on the top, an adjusting component connected to the base, the adjusting component comprising a slide seat slidably connected to the base, a bracket, a rotating shaft located on the surface of the bracket and rotatably connected to the slide seat, a motor connected to the slide seat, a worm gear being provided at one end of the rotating shaft, a worm being drive-connected to the motor, the worm gear being meshed with the worm gear, and the clamp being connected to the bracket.

[0006] As an improvement, a hydraulic cylinder is provided between the slide and the base, and a controller electrically connected to the hydraulic cylinder and the motor is provided on the base.

[0007] As an improvement, the clamp includes a clamping sleeve connected to the bracket, a clamping rod penetrating the clamping sleeve and slidably connected to the clamping sleeve, a screw rotatably connected to the clamping sleeve and threadedly connected to the clamping rod, and a rubber pad is provided at one end of the clamping rod.

[0008] As an improvement, the screw rod passes through the clamping sleeve and the bracket, and a hand wheel is provided at one end of the screw rod.

[0009] As an improvement, a plurality of clamps are symmetrically arranged on the inner side of the bracket.

[0010] As an improvement, a plurality of through holes are arranged in an array in the base, and a sliding groove slidably connected to the sliding seat is arranged inside the base.

[0011] As an improvement, one end of the worm is provided with a bearing connected to the sliding seat.

[0012] The beneficial effects of the utility model are as follows: the utility model can clamp and fix the workpiece through the clamp, and conveniently adjust the angle of the workpiece through the adjustment component to facilitate processing by the processing equipment, without adjusting the position of the processing equipment, and without re-fixing the workpiece, and the use effect is good. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a three-dimensional schematic diagram of the utility model;

[0014] Figure 2 It is a side view structural schematic diagram of the utility model;

[0015] Figure 3 It is a rear view structural schematic diagram of the utility model;

[0016] Figure 4 It is a top view schematic diagram of the utility model.

[0017] 1. Clamping rod; 2. Clamping sleeve; 3. Bracket; 4. Slide seat; 5. Motor; 6. Base; 7. Through hole; 8. Handwheel; 9. Rubber pad; 10. Screw; 11. Worm gear; 12. Rotating shaft; 13. Worm; 14. Hydraulic cylinder. DETAILED DESCRIPTION

[0018] The preferred embodiments of the present utility model will be described in detail below in conjunction with the accompanying drawings.

[0019] An adjustable mechanical clamping tool comprises a base 6 with a clamp on the top, a plurality of through holes 7 are arranged in an array in the base 6, an adjusting component is connected to the base 6, the adjusting component comprises a slide 4 slidably connected to the base 6, a bracket 3, a rotating shaft 12 located on the surface of the bracket 3 and rotatably connected to the slide 4, a motor 5 connected to the slide 4, a worm gear 11 is arranged at one end of the rotating shaft 12, a worm 13 is connected to the motor 5 for driving, the worm 13 is meshed with the worm gear 11, a hydraulic cylinder 14 is arranged between the slide 4 and the base 6, a controller electrically connected to the hydraulic cylinder 14 and the motor 5 is arranged on the base 6, a slide groove slidably connected to the slide 4 is arranged inside the base 6, and a bearing connected to the slide 4 is arranged at one end of the worm 13;

[0020] The clamp is connected to the bracket 3, and a plurality of clamps are symmetrically arranged on the inner side of the bracket 3. The clamp includes a clamping sleeve 2 connected to the bracket 3, a clamping rod 1 penetrating the clamping sleeve 2 and slidingly connected to the clamping sleeve 2, a screw 10 rotatably connected to the clamping sleeve 2 and threadedly connected to the clamping rod 1, a rubber pad 9 is arranged at one end of the clamping rod 1, the screw 10 penetrates the clamping sleeve 2 and the bracket 3, and a hand wheel 8 is arranged at one end of the screw 10.

[0021] Working principle: Figure 1 As shown, screws are passed through the through holes 7 to fix the processing table. Figure 2As shown, the workpiece is placed between multiple clamps, and the screw 10 is rotated by rotating the hand wheel 8 in the positive direction, and the screw 10 causes the clamping rod 1 to approach the workpiece along the clamping sleeve 2 until the rubber pad 9 abuts against the workpiece, thereby completing the clamping and fixing of the workpiece;

[0022] When the angle of the workpiece needs to be adjusted, Figure 3 As shown, the control motor 5 drives the worm 13 to rotate, the worm 13 drives the rotating shaft 12 to rotate through the worm wheel 11, the rotating shaft 12 drives the bracket 3 to rotate around the rotating shaft 12, and then drives the workpiece to rotate through the fixture, so as to adjust the angle of the workpiece. Due to the unidirectional transmission of the worm 13 and the worm wheel 11, the worm wheel 11 can be prevented from rotating by itself. When necessary, the slide 4 can be driven to move vertically along the base 6 by controlling the extension and retraction of the hydraulic cylinder 14, so as to adjust the height of the workpiece, so as to facilitate the processing of the workpiece by the processing equipment.

[0023] The above description of the utility model and its implementation methods is not restrictive. The drawings show only one implementation method of the utility model, and the actual structure is not limited thereto. In short, if ordinary technicians in this field are inspired by it and design structural methods and embodiments similar to the technical solution without creativity without departing from the purpose of the invention of the utility model, they should all fall within the protection scope of the utility model.

Claims

1. An adjustable mechanical clamping tool, comprising a base (6) with a clamp disposed on top, characterized in that: The base (6) is connected to an adjustment component, which includes a slide seat (4) slidably connected to the base (6), a bracket (3), a rotating shaft (12) located on the surface of the bracket (3) and rotatably connected to the slide seat (4), and a motor (5) connected to the slide seat (4). A worm gear (11) is provided at one end of the rotating shaft (12). The motor (5) is driven by a worm (13), and the worm gear (13) is meshed with the worm gear (11). The clamp is connected to the bracket (3).

2. The adjustable mechanical clamping tool according to claim 1, characterized in that: A hydraulic cylinder (14) is provided between the slide seat (4) and the base (6), and a controller electrically connected to the hydraulic cylinder (14) and the motor (5) is provided on the base (6).

3. The adjustable mechanical clamping tool according to claim 1, characterized in that: The clamp comprises a clamping sleeve (2) connected to a bracket (3), a clamping rod (1) penetrating the clamping sleeve (2) and slidably connected to the clamping sleeve (2), and a screw rod (10) rotatably connected to the clamping sleeve (2) and threadedly connected to the clamping rod (1); a rubber pad (9) is provided at one end of the clamping rod (1).

4. The adjustable mechanical clamping fixture according to claim 3, characterized in that: The screw rod (10) passes through the clamping sleeve (2) and the bracket (3), and a hand wheel (8) is provided at one end of the screw rod (10).

5. The adjustable mechanical clamping tool according to claim 1, characterized in that: A plurality of clamps are symmetrically arranged on the inner side of the bracket (3).

6. The adjustable mechanical clamping tool according to claim 1, characterized in that: A plurality of through holes (7) are arranged in an array inside the base (6), and a sliding groove which is slidably connected to the sliding seat (4) is arranged inside the base (6).

7. The adjustable mechanical clamping tool according to claim 1, characterized in that: One end of the worm (13) is provided with a bearing connected to the slide seat (4).

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