Clamping assembly for clamping drilling tool

Abstract

The utility model belongs to the technical field of drilling tool clamping, and discloses a clamping assembly for drilling tool clamping, which comprises a bottom plate, a fixed main body, dies, an auxiliary plate and a sliding assembly, the fixed main body is mounted on the surface of the bottom plate, the dies are symmetrically arranged in the middles of the two sides of the fixed main body, and the auxiliary plate is mounted on the fixed main body. The U-shaped plate, the sliding plate, the magnetic strip and the like are arranged, the auxiliary plate on one side is pushed to synchronously drive the sliding plate to slide in the U-shaped plate in the using process, the distance between the magnetic strip and the fixing body is shortened, and therefore the magnetic strip is fixed to the fixing body. At the moment, the sliding plate is driven to automatically slide by utilizing the suction force of the magnetic strip to the fixed main body, so that the distance between the auxiliary plate and the mold is shortened, the workpiece is clamped and fixed on the mold by utilizing the auxiliary plate, and the problem that the mounting time is long when the workpiece is clamped and fixed by the current drilling tool is solved.

Description

Technical Field

[0001] The utility model belongs to the technical field of drilling tool clamping, and in particular relates to a clamping component for drilling tool clamping. Background Art

[0002] Currently, most drilling tools on the market clamp and fix the workpiece by rotating the screw to adjust the distance between the clamping plates on both sides. Since the distance the clamping plates can be moved by a single rotation of the screw is limited, the operator needs to rotate the screw multiple times when installing a workpiece with a shorter width, which takes a long time to install. Therefore, a clamping assembly for a drilling tool is designed to solve the problem that the current drilling tool takes a long time to install when clamping and fixing the workpiece. Utility Model Content

[0003] The utility model aims to provide a clamping assembly for clamping a drilling tool, so as to solve the problem in the above background technology that the current drilling tool takes a long time to install when clamping and fixing a workpiece.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a clamping assembly for clamping a drilling tool comprises a base plate, a fixed body, a mold, an auxiliary plate and a sliding assembly, the fixed body is installed on the surface of the base plate, the molds are symmetrically arranged in the middle of both sides of the fixed body, the auxiliary plates are arranged on both sides of the fixed body and are flush with the molds, through holes are opened on the surface of the auxiliary plate, and the auxiliary plate and the fixed body are connected by a sliding assembly, and the sliding assembly is used to control the distance between the auxiliary plate and the mold.

[0005] Preferably, the sliding assembly includes a U-shaped plate and a sliding plate, the U-shaped plates are symmetrically installed on the front and rear end surfaces of the fixed body, the sliding plate is slidably arranged inside the U-shaped plate, the length of the sliding plate is greater than the width of the fixed body, and auxiliary plates are fixedly connected at both ends of the sliding plate.

[0006] Preferably, protrusions are symmetrically installed on both side end surfaces of the sliding plate, small holes are symmetrically opened on both sides of the surface of the auxiliary plate, rubber parts are symmetrically installed on the upper and lower side end surfaces of the protrusions, and the protrusions pass through the auxiliary plate through the small holes, and the rubber parts are in contact with the side walls of the auxiliary plate.

[0007] Preferably, a storage piece is symmetrically installed on one side of the bottom plate surface away from the fixed body, and fitting holes are symmetrically opened on the top of the storage piece.

[0008] Preferably, a positioning rod is installed on the surface of the bottom plate and between the storage components, and the diameter of the positioning rod is smaller than the diameter of the through hole on the auxiliary plate.

[0009] Preferably, a sponge cover is pasted on the mold surface and the inner wall of the fitting hole.

[0010] Preferably, magnetic strips are symmetrically installed on one side of the outer wall of the auxiliary plate and on both sides of the through hole, and the length of the auxiliary plate is consistent with the width of the bottom plate, and the distance between the magnetic strips is equal to the distance between the storage pieces.

[0011] Preferably, a threaded rod is installed on the rear end surface of the mold, and mounting holes are opened in the middle of the outer walls on both sides of the fixed body. The mold and the fixed body are threadedly connected through the threaded rod.

[0012] Preferably, the fixed body and the sliding plate are both trapezoidal structures, and the inclined surface of the side wall of the fixed body is perpendicular to the mold.

[0013] Preferably, grooves are symmetrically provided on the front and rear end surfaces of the fixed body and on both sides of the U-shaped plate, rollers are installed inside the grooves, and a sliding groove is provided on one side surface of the sliding plate relative to the fixed body, and the roller is embedded in the sliding groove.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] (1) The utility model is provided with a U-shaped plate, a sliding plate and a magnetic strip, etc. When in use, the auxiliary plate on one side is pushed to synchronously drive the sliding plate to slide inside the U-shaped plate, thereby shortening the distance between the magnetic strip and the fixed body. At this time, the suction force of the magnetic strip on the fixed body is used to drive the sliding plate to slide autonomously, thereby shortening the distance between the auxiliary plate and the mold, and the workpiece is clamped and fixed on the mold by the auxiliary plate, thereby solving the problem that the current drilling tooling consumes a long time to install when clamping and fixing the workpiece.

[0016] (2) The utility model is provided with a threaded rod, a protrusion and a rubber part, etc. When dealing with different workpieces, the threaded rod can be disassembled and replaced by rotating the mold to force it to separate from the fixed body. Then, the auxiliary plate can be disassembled and replaced by pressing the rubber parts on both sides and pushing the auxiliary plate outward to separate it from the protrusion, thereby achieving the purpose of quickly adjusting the clamping of the workpiece. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the structure of the utility model;

[0018] Figure 2 It is a top view of the utility model;

[0019] Figure 3 It is the front view of the utility model;

[0020] Figure 4 for Figure 1 A in the enlarged view;

[0021] In the figure: 1. sliding plate; 2. fixed body; 3. positioning rod; 4. bottom plate; 5. storage part; 6. mold; 7. threaded rod; 8. slide groove; 9. protrusion; 10. fitting hole; 11. U-shaped plate; 12. roller; 13. magnetic strip; 14. rubber part; 15. auxiliary plate. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] See also Figure 1-Figure 3 As shown, the utility model provides the following technical solutions: a clamping assembly for drilling tool clamping includes a bottom plate 4, a fixed body 2, a mold 6, an auxiliary plate 15 and a sliding assembly, the fixed body 2 is installed on the surface of the bottom plate 4, the mold 6 is symmetrically arranged in the middle of both sides of the fixed body 2, the auxiliary plate 15 is arranged on both sides of the fixed body 2 and is flush with the mold 6, a through hole is opened on the surface of the auxiliary plate 15, and the auxiliary plate 15 is connected to the fixed body 2 through a sliding assembly, the sliding assembly is used to control the distance between the auxiliary plate 15 and the mold 6, and the sliding assembly includes a U-shaped plate 11 and a sliding A movable plate 1 and a U-shaped plate 11 are symmetrically installed on the front and rear end surfaces of the fixed body 2, a sliding plate 1 is slidably arranged in the U-shaped plate 11, the length of the sliding plate 1 is greater than the width of the fixed body 2, and auxiliary plates 15 are fixedly connected at both ends of the sliding plate 1, grooves are symmetrically provided on the front and rear end surfaces of the fixed body 2 and on both sides of the U-shaped plate 11, rollers 12 are installed in the grooves, a sliding groove 8 is provided on one side surface of the sliding plate 1 relative to the fixed body 2, the roller 12 is embedded in the sliding groove 8, and a magnetic strip 13 is symmetrically installed on one side of the outer wall of the auxiliary plate 15 and on both sides of the through hole.

[0024] Through the above technical scheme: when in use, the workpiece is sleeved on the mold 6, and the auxiliary plate 15 on one side is slightly pushed, so that it drives the sliding plate 1 to slide inside the U-shaped plate 11 under the drive of the roller 12, shortening the distance between the magnetic strip 13 on one side and the fixed body 2. At this time, the suction force of the magnetic strip 13 on the fixed body 2 is used to drive the sliding plate 1 to slide autonomously, thereby quickly shortening the distance between the auxiliary plate 15 and the mold 6, and the workpiece is clamped and fixed on the mold 6 by the auxiliary plate 15. When drilling, positioning is performed through the through hole on the auxiliary plate 15, but the auxiliary plate 15 is not connected to the fixed body 2. When taking out the workpiece, it is only necessary to pull the auxiliary plate 15 outward to increase the distance between it and the fixed body 2 through the sliding plate 1 until the magnetic strip 13 can no longer attract the fixed body 2, and the workpiece can be taken out, which solves the problem that the current drilling tooling takes a long time to install when clamping and fixing the workpiece.

[0025] See also Figure 1-Figure 4 As shown, protrusions 9 are symmetrically installed on the end surfaces of both sides of the sliding plate 1, small holes are symmetrically opened on the surface of the auxiliary plate 15, rubber parts 14 are symmetrically installed on the upper and lower end surfaces of the protrusions 9, and the protrusions 9 pass through the auxiliary plate 15 through the small holes, the rubber parts 14 and the side walls of the auxiliary plate 15 are in contact with each other, a threaded rod 7 is installed on the rear end surface of the mold 6, mounting holes are opened in the middle of the outer walls on both sides of the fixed body 2, the mold 6 and the fixed body 2 are threadedly connected by the threaded rod 7, the fixed body 2 and the sliding plate 1 are both trapezoidal structures, and the inclined surface of the side wall of the fixed body 2 remains perpendicular to the mold 6.

[0026] Through the above technical scheme: when dealing with different workpieces, the mold 6 can be rotated to force the threaded rod 7 to disengage from the fixed body 2 for disassembly and replacement. Then, the rubber parts 14 on both sides of the protrusion 9 are pressed to shorten the width of the protrusion 9, and the auxiliary plate 15 is pushed outward to disengage from the protrusion 9. The auxiliary plate 15 can be disassembled and replaced to achieve the purpose of quickly adjusting the clamping workpiece. At the same time, since the end faces on both sides of the fixed body 2 and the sliding plate 1 are inclined surfaces, when the auxiliary plate 15 and the mold 6 are installed on the sliding plate 1 and the fixed body 2, the gravity and the tilt angle are used to limit the range of movement of the mold 6 and the auxiliary plate 15, thereby preventing the workpiece or the auxiliary plate 15 sleeved on the mold 6 from falling off.

[0027] Furthermore, a storage piece 5 is symmetrically installed on the surface of the bottom plate 4 and away from the side of the fixed main body 2, and a fitting hole 10 is symmetrically opened on the top of the storage piece 5. A positioning rod 3 is installed on the surface of the bottom plate 4 and between the storage pieces 5. The diameter of the positioning rod 3 is smaller than the diameter of the through hole on the auxiliary plate 15. Sponge covers are pasted on the surface of the mold 6 and the inner wall of the fitting hole 10. The length of the auxiliary plate 15 is consistent with the width of the bottom plate 4, and the distance between the magnetic strips 13 is equal to the distance between the storage pieces 5.

[0028] Specifically, before use, different punching ends can be embedded in the interlocking hole 10 of the storage piece 5, and different auxiliary plates 15 can also be sleeved on the positioning rod 3, so as to facilitate the operator to take and replace different punching ends and auxiliary plates 15, thereby improving the punching efficiency. While placing, the auxiliary plate 15 can also be rotated to move the end portion to the top of the storage piece 5, and the attraction between the magnetic strip 13 and the storage piece 5 can be used to press down the punching end, thereby reducing the problem of the punching end detaching from the storage piece 5 and then being lost.

[0029] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A clamping assembly for clamping a drilling tool, characterized in that: The invention comprises a bottom plate (4), a fixed body (2), a mold (6), an auxiliary plate (15) and a sliding assembly, wherein the fixed body (2) is mounted on the surface of the bottom plate (4), the molds (6) are symmetrically arranged at the middle of both sides of the fixed body (2), the auxiliary plates (15) are arranged on both sides of the fixed body (2) and are flush with the molds (6), through holes are opened on the surface of the auxiliary plates (15), and the auxiliary plates (15) and the fixed body (2) are connected via the sliding assembly, and the sliding assembly is used to control the distance between the auxiliary plates (15) and the molds (6).

2. A clamping assembly for clamping a drilling tool according to claim 1, characterized in that: The sliding assembly comprises a U-shaped plate (11) and a sliding plate (1); the U-shaped plate (11) is symmetrically mounted on the front and rear end surfaces of the fixed body (2); the sliding plate (1) is slidably arranged inside the U-shaped plate (11); the length of the sliding plate (1) is greater than the width of the fixed body (2); and auxiliary plates (15) are fixedly connected to both ends of the sliding plate (1).

3. A clamping assembly for clamping a drilling tool according to claim 2, characterized in that: The sliding plate (1) is symmetrically provided with protrusions (9) on both side end surfaces, the auxiliary plate (15) is symmetrically provided with small holes on both sides of its surface, the protrusions (9) are symmetrically provided with rubber parts (14) on both upper and lower side end surfaces, and the protrusions (9) pass through the auxiliary plate (15) through the small holes, and the rubber parts (14) are in contact with the side walls of the auxiliary plate (15).

4. A clamping assembly for clamping a drilling tool according to claim 3, characterized in that: A storage piece (5) is symmetrically installed on the surface of the bottom plate (4) and on one side away from the fixed main body (2), and a fitting hole (10) is symmetrically opened on the top of the storage piece (5).

5. A clamping assembly for clamping a drilling tool according to claim 4, characterized in that: A positioning rod (3) is installed on the surface of the bottom plate (4) and between the storage parts (5); the diameter of the positioning rod (3) is smaller than the diameter of the through hole on the auxiliary plate (15).

6. A clamping assembly for clamping a drilling tool according to claim 4, characterized in that: A sponge cover is pasted on the surface of the mold (6) and the inner wall of the fitting hole (10).

7. A clamping assembly for clamping a drilling tool according to claim 4, characterized in that: Magnetic strips (13) are symmetrically installed on one side of the outer wall of the auxiliary plate (15) and on both sides of the through hole, and the length of the auxiliary plate (15) is consistent with the width of the bottom plate (4), and the distance between the magnetic strips (13) is equal to the distance between the storage parts (5).

8. The clamping assembly for clamping a drilling tool according to claim 3, characterized in that: A threaded rod (7) is installed on the rear end surface of the mold (6), and mounting holes are opened in the middle of the outer walls on both sides of the fixed body (2). The mold (6) and the fixed body (2) are threadedly connected via the threaded rod (7).

9. A clamping assembly for clamping a drilling tool according to claim 8, characterized in that: The fixed body (2) and the sliding plate (1) are both trapezoidal structures, and the inclined surface of the side wall of the fixed body (2) remains perpendicular to the mold (6).

10. A clamping assembly for clamping a drilling tool according to claim 2, characterized in that: The fixed body (2) has grooves symmetrically formed on the front and rear end surfaces and on both sides of the U-shaped plate (11), and rollers (12) are installed inside the grooves. The sliding plate (1) has a sliding groove (8) formed on a surface of one side relative to the fixed body (2), and the rollers (12) are embedded in the sliding groove (8).

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