Universal tiltable flat tongs

Abstract

The utility model discloses universal inclinable flat tongs which comprise a base, a fixing cylinder is arranged at the top of the base, a ball pin seat is rotatably installed at the top of the fixing cylinder, a rotating assembly is arranged in the fixing cylinder, a ball pin groove is formed in the top of the ball pin seat, a ball body is movably arranged in the ball pin groove, and the ball body is movably arranged in the ball pin groove. A limiting stud is installed on one side of the ball pin base in a threaded mode, a first rotary knob is arranged at one end of the limiting stud, a supporting rod and a supporting plate are sequentially arranged at the top of the ball body, a first extending base and a second extending base are arranged on the two sides of the top of the supporting plate respectively, and a contact screw penetrates through the first extending base in a threaded mode. A second rotary knob is arranged at one end of the abutting screw rod. Through the arrangement, multi-angle and multi-direction movement adjustment can be conveniently carried out on a clamped workpiece, machining operation of the workpiece in different directions is facilitated, and the application range of the flat tongs is widened.

Description

Technical Field

[0001] The utility model relates to a universal tiltable flat-nose pliers. Background Art

[0002] Flat-nose pliers, also known as machine vises, are a general-purpose clamp that is often used to install small workpieces. It is a random accessory of milling machines and drilling machines. It is fixed on the machine tool workbench to clamp the workpiece for cutting processing.

[0003] The existing flat-nose pliers have poor flexibility after installation and are not convenient for multi-angle and multi-directional movement and adjustment, making it inconvenient to flexibly move and adjust the workpiece clamped in the flat-nose pliers, thereby making it inconvenient for processing operations in different directions of the workpiece and also for different processing requirements of the workpiece, and have certain limitations.

[0004] Therefore, it is necessary to provide a universal tiltable flat-nose pliers to solve the above problems. Utility Model Content

[0005] The technical problem to be solved by the utility model is to provide a universal tiltable flat-nose pliers to solve the problems raised in the above background technology.

[0006] In order to solve the above problems, the utility model adopts the following technical solutions:

[0007] The universal tiltable flat-nose pliers include a base, a fixed cylinder is provided on the top of the base, a ball pin seat is rotatably installed on the top of the fixed cylinder, a rotating component is provided inside the fixed cylinder, a ball pin groove is provided on the top of the ball pin seat, a ball is movably provided in the ball pin groove, a limiting stud is threadedly installed on one side of the ball pin seat, a first knob is provided at one end of the limiting stud, a support rod and a support plate are provided on the top of the sphere in sequence, a first extension seat and a second extension seat are respectively provided on both sides of the top of the support plate, an interference screw is penetrated by the internal thread of the first extension seat, a second knob is provided at one end of the interference screw, and a moving block is rotatably connected to the other end of the interference screw, and a positioning groove is provided on the outer side of the top of the ball pin seat, and the positioning groove can be passed through by the support rod.

[0008] Preferably, first mounting holes are arranged on four outer sides of the base, and second mounting holes are arranged on four inner sides of the base.

[0009] Preferably, a rotating shaft is provided at the bottom of the ball pin seat, and the rotating shaft is rotatably installed in the fixed cylinder through a bearing. The rotating assembly includes a worm wheel, a worm and a third knob. The worm wheel is fixedly sleeved on the outside of the rotating shaft, and the worm is rotatably installed in the fixed cylinder. The worm is meshingly connected with the worm wheel, and one end of the worm passes through the fixed cylinder and is connected to the third knob.

[0010] Preferably, a circular annular groove is provided on the top of the fixing cylinder, and sliding blocks are provided on both sides of the bottom of the ball pin seat, and the two sliding blocks are slidably arranged in the circular annular groove.

[0011] Preferably, an anti-slip rubber pad is provided at one end of the interference screw away from the second knob.

[0012] Preferably, a limiting protrusion is provided on the top of the support plate, and a limiting groove is provided on the bottom of the moving block, and the limiting groove is slidably connected to the limiting protrusion.

[0013] Preferably, three positioning grooves are provided, and the three positioning grooves are equidistantly distributed along the circumference of the ball pin seat.

[0014] Preferably, the outer surface of the fixing tube is provided with scale lines, and the outer surface of the ball pin seat is provided with a pointer.

[0015] The beneficial effects of the utility model are as follows: the base is installed at a suitable position on the XY workbench, and the workpiece is clamped and fixed by the moving block, the second extension seat, the second knob, and the abutment screw. The workpiece can be flexibly adjusted to different positions by the ball, the ball pin groove, the support rod, the first knob, and the limit stud. The support rod can pass through the positioning groove so that the support plate can be tilted to degrees. At this time, the support rod is located in the positioning groove, and the ball pin seat can be driven to rotate on the top of the fixed cylinder through the rotating assembly so that the workpiece can perform a 360° circular rotation. Through the above-mentioned arrangement, the clamped workpiece can be moved and adjusted at multiple angles and directions, which is convenient for processing operations on the workpiece in different directions, so as to expand the scope of application of the flat-nose pliers. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below, but this does not limit the protection scope of the utility model.

[0017] Figure 1 A front view of the whole provided by the utility model;

[0018] Figure 2 A front cross-sectional view of the fixing cylinder and the ball pin seat provided by the utility model;

[0019] Figure 3 The utility model provides Figure 2 The enlarged view of point A in the middle;

[0020] Figure 4 A top view of the rotating assembly provided by the utility model;

[0021] Figure 5 A top view of the whole provided by the utility model;

[0022] Figure 6 A top view of the ball pin seat provided by the utility model;

[0023] Figure 7 This is a side view of the moving block provided by the utility model on the supporting plate.

[0024] Among them, 1. base; 2. fixing tube; 3. ball pin seat; 4. rotating assembly; 41. worm gear; 42. worm; 43. third knob; 5. ball pin groove; 6. sphere; 7. limiting stud; 8. first knob; 9. support rod; 10. support plate; 11. first extension seat; 12. second extension seat; 13. abutting screw; 14. second knob; 15. moving block; 16. positioning groove; 17. first mounting hole; 18. second mounting hole; 19. rotating shaft; 20. slider; 21. limiting protrusion; 22. limiting groove; 23. scale line; 24. pointer; 25. annular groove. DETAILED DESCRIPTION

[0025] See also Figures 1 to 7 The universal tiltable flat-nose pliers shown include a base 1, a fixed cylinder 2 is provided on the top of the base 1, a ball pin seat 3 is rotatably installed on the top of the fixed cylinder 2, a rotating assembly 4 is provided inside the fixed cylinder 2, a ball pin groove 5 is provided on the top of the ball pin seat 3, a ball 6 is movably provided in the ball pin groove 5, a limiting stud 7 is threadedly installed on one side of the ball pin seat 3, a first knob 8 is provided at one end of the limiting stud 7, a support rod 9 and a support plate 10 are provided on the top of the ball 6 in sequence, a first extension seat 11 and a second extension seat 12 are respectively provided on both sides of the top of the support plate 10, a resistance screw 13 is penetrated by the internal thread of the first extension seat 11, a second knob 14 is provided at one end of the resistance screw 13, and a moving block 15 is rotatably connected to the other end of the resistance screw 13, and a positioning groove 16 is provided on the outer side of the top of the ball pin seat 3, and the positioning groove 16 can allow the support rod 9 to pass through.

[0026] Furthermore, the four outer sides of the base 1 are all provided with first mounting holes 17 , and the four inner sides of the base 1 are all provided with second mounting holes 18 .

[0027] The base 1 can be installed at different positions on the XY workbench through the four first mounting holes 17 and the second mounting holes 18 through screws.

[0028] Furthermore, a rotating shaft 19 is provided at the bottom of the ball pin seat 3, and the rotating shaft 19 is rotatably installed in the fixed cylinder 2 through a bearing. The rotating assembly 4 includes a worm wheel 41, a worm 42 and a third knob 43. The worm wheel 41 is fixedly sleeved on the outside of the rotating shaft 19, and the worm 42 is rotatably installed in the fixed cylinder 2. The worm 42 is meshed and connected with the worm wheel 41, and one end of the worm 42 passes through the fixed cylinder 2 and is connected to the third knob 43.

[0029] Rotating the third knob 43 drives the worm 42 to rotate, and through the engagement between the worm wheel 41 and the worm 42, the rotating shaft 19 and the ball pin seat 3 on the top thereof can be driven to rotate, and the self-locking property between the worm wheel and the worm can ensure the stability of the ball pin seat 3 after rotation.

[0030] Furthermore, a circular groove 25 is provided on the top of the fixing tube 2 , and sliding blocks 20 are provided on both sides of the bottom of the ball and pin seat 3 , and the two sliding blocks 20 are both slidably disposed in the circular groove 25 .

[0031] The slider 20 and the annular groove 25 are arranged to ensure smooth rotation of the ball pin seat 3 on the top of the fixing cylinder 2 .

[0032] Furthermore, an anti-skid rubber pad is provided at one end of the abutment screw 13 away from the second knob 14 .

[0033] The anti-skid rubber pad is used to increase the friction between the abutting screw 13 and the ball 6 .

[0034] Furthermore, a limiting protrusion 21 is disposed on the top of the support plate 10 , and a limiting groove 22 is disposed on the bottom of the moving block 15 , and the limiting groove 22 is slidably connected to the limiting protrusion 21 .

[0035] The limiting groove 22 and the limiting protrusion 21 are used to limit the moving block 15 laterally, thereby ensuring the stability of the horizontal movement of the moving block 15.

[0036] Furthermore, three positioning grooves 16 are provided, and the three positioning grooves 16 are evenly distributed along the circumference of the ball pin seat 3 .

[0037] By providing the three positioning grooves 16 , the support plate 10 can be tilted to 90 degrees at three different angles, thereby expanding its application range.

[0038] Furthermore, a scale line 23 is provided on the outer surface of the fixing tube 2 , and a pointer 24 is provided on the outer surface of the ball pin seat 3 .

[0039] The pointer 24 and the scale line 23 are arranged so as to record the rotation angle of the fixed cylinder 2, thereby facilitating the recording of the rotation angle of the workpiece.

[0040] When the utility model is used, the base 1 is installed at a suitable position on the XY workbench, the workpiece is placed between the moving block 15 and the second extension seat 12, and the second knob 14 is rotated to drive the abutment screw 13 to rotate, thereby driving the moving block 15 to move toward the second extension seat 12, clamping and fixing the workpiece, and the ball 6 can move freely in the ball pin groove 5 through the ball pin groove 5, so that the workpiece can be flexibly adjusted to different positions. After the ball 6 moves, the first knob 8 is rotated to drive the limit stud 7 to move, so that one end of the limit stud 7 abuts against the ball 6. , thereby completing the limiting process of the ball 6 in the ball pin groove 5 to ensure the stability of the position of the workpiece. The positioning groove 16 can be used for the support rod 9 to pass through so that the support plate 10 can be tilted to 90 degrees. At this time, the support rod 9 is located in the positioning groove 16, and the ball pin seat 3 can be driven to rotate on the top of the fixed cylinder 2 through the rotating component 4, so that the workpiece can perform a 360° circular rotation. Through the above arrangement, the clamped workpiece can be moved and adjusted at multiple angles and directions, which is convenient for processing operations in different directions of the workpiece, so as to expand the application range of the flat-nose pliers.

[0041] The above are only specific implementations of the utility model, but the protection scope of the utility model is not limited thereto. Any changes or substitutions that are not conceived through creative work should be included in the protection scope of the utility model. Therefore, the protection scope of the utility model should be based on the protection scope defined in the claims.

Claims

1. Universal tiltable flat-nose pliers, characterized by: The invention comprises a base, a fixing cylinder is arranged on the top of the base, a ball pin seat is rotatably installed on the top of the fixing cylinder, a rotating assembly is arranged inside the fixing cylinder, a ball pin groove is arranged on the top of the ball pin seat, a ball is movably arranged in the ball pin groove, a limiting stud is threadedly installed on one side of the ball pin seat, a first knob is arranged on one end of the limiting stud, a support rod and a support plate are arranged on the top of the sphere in sequence, a first extension seat and a second extension seat are respectively arranged on both sides of the top of the support plate, an interference screw is penetrated by the internal thread of the first extension seat, a second knob is arranged on one end of the interference screw, a moving block is rotatably connected to the other end of the interference screw, and a positioning groove is opened on the outer side of the top of the ball pin seat, and the positioning groove can be passed through by the support rod.

2. The universal tiltable flat-nose pliers according to claim 1, characterized in that: The four outer sides of the base are all provided with first mounting holes, and the four inner sides of the base are all provided with second mounting holes.

3. The universal tiltable flat-nose pliers according to claim 1, characterized in that: A rotating shaft is provided at the bottom of the ball pin seat, and the rotating shaft is rotatably installed in the fixed cylinder through a bearing. The rotating assembly includes a worm wheel, a worm and a third knob. The worm wheel is fixedly sleeved on the outside of the rotating shaft, and the worm is rotatably installed in the fixed cylinder. The worm is meshed with the worm wheel, and one end of the worm passes through the fixed cylinder and is connected to the third knob.

4. The universal tiltable flat-nose pliers according to claim 1, characterized in that: A circular groove is arranged on the top of the fixing cylinder, and sliding blocks are arranged on both sides of the bottom of the ball pin seat, and the two sliding blocks are slidably arranged in the circular groove.

5. The universal tiltable flat-nose pliers according to claim 1, characterized in that: An anti-skid rubber pad is arranged at one end of the abutment screw away from the second knob.

6. The universal tiltable flat-nose pliers according to claim 1, characterized in that: A limiting convex portion is arranged on the top of the support plate, and a limiting groove is arranged on the bottom of the moving block, and the limiting groove is slidably connected with the limiting convex portion.

7. The universal tiltable flat-nose pliers according to claim 1, characterized in that: There are three positioning grooves, and the three positioning grooves are evenly distributed along the circumference of the ball pin seat.

8. The universal tiltable flat-nose pliers according to claim 1, characterized in that: The outer surface of the fixed cylinder is provided with scale lines, and the outer surface of the ball pin seat is provided with a pointer.

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