Drill bit performance detection tool

Abstract

The utility model discloses a drill bit performance detection tool, which comprises a bayonet socket, the middle part of the bayonet socket is provided with a step-shaped hole groove for the insertion of a drill bit, the two sides of the bayonet socket are provided with wing plates, and the wing plates are internally provided with fixing pieces for the positioning of the drill bit; the two sets of fixing pieces clamp the drill bit located in the hole groove. Through the arrangement of the bayonet socket, the wing plate and the fixing piece, the fixing piece can clamp the drill bit located in the hole groove. By means of the design, different types of drill bits can be adaptively adjusted, and the drill bit adjusting device can be suitable for drill bits of various specifications and shapes. A fixing piece in the tool comprises a movable plate and positioning clamping plates, and the positioning clamping plates are located on the two sides of the hole groove. The design can ensure that the drill bit is accurately positioned in the bayonet socket, so that the position of the drill bit is stable in the fixing process, and deviation or shaking is avoided. And meanwhile, the positioning clamping plate can be detached, and clamping of the drill bit can be conveniently adjusted according to use requirements in the later period.

Description

Technical Field

[0001] The utility model relates to a drill performance detection tool. Background Art

[0002] During the production and use of drill bits, drill bit performance testing is an important link in ensuring drill bit quality and work efficiency.

[0003] When testing the cutting edge quality and rigidity of a drill bit, the position of the drill bit needs to be fixed in order to perform accurate performance quality testing.

[0004] Most existing drill bit inspections use specially designed fixtures or clamping devices to fix the drill bit in a desired position, which cannot be adaptively adjusted according to different types of drill bits. At the same time, the operation steps are relatively cumbersome and the fixation of the drill bit is relatively troublesome. Therefore, a drill bit performance inspection tool is proposed. Utility Model Content

[0005] The purpose of the utility model is to provide a drill performance testing tool to solve the problems raised in the above background technology that the existing drill fixing fixture cannot be adaptively adjusted according to different types of drill bits, the operation steps are relatively cumbersome, and the drill bit fixing is relatively troublesome.

[0006] In order to solve the above technical problems, the utility model provides the following technical solutions: a drill performance testing tool, comprising a socket, a stepped hole groove for inserting a drill is opened in the middle of the socket, wing plates are arranged on both sides of the socket, and a fixing piece for positioning the drill is arranged in the wing plates;

[0007] The two groups of fixing members clamp the drill bit in the hole groove.

[0008] Preferably, the fixing member comprises a movable plate, a positioning clamping plate is detachably connected to the upper side of the movable plate, and the positioning clamping plate is located on both sides of the hole groove.

[0009] Preferably, the upper portion of the positioning clamp is arranged in an arc shape, and the positioning clamp is made of rubber material.

[0010] Preferably, a guide groove for sliding of the movable plate is arranged inside the wing plate, and a guide rotating rod is arranged inside the guide groove.

[0011] Preferably, the cross-sectional shape of the movable plate is "L"-shaped, and a through hole matching with the guide rotating rod is provided at the lower part of the movable plate so that the movable plate can move linearly around the outer periphery of the guide rod.

[0012] Preferably, the outer circumference of the guide rotating rod is provided with an external thread, and a guide pressure plate is connected to the external thread. A rotating plate is provided at the tail end of the guide rotating rod so that the rotating plate drives the guide pressure plate to move linearly in the guide groove through the external thread of the guide rotating rod.

[0013] Preferably, a positioning spring is provided on the outer periphery of the guide rotating rod, and the positioning spring is located between the moving plate and the guide pressure plate.

[0014] Preferably, mounting plates connected to the drill performance detection platform are arranged around the socket.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] The utility model is provided with a plug socket, a wing plate and a fixing member, wherein the fixing member can clamp the drill bit located in the hole groove. This design allows adaptive adjustment of different types of drill bits, so that it can be suitable for drill bits of various specifications and shapes.

[0017] The fixtures in the tooling include a moving plate and a positioning clamping plate, which are located on both sides of the hole slot. This design can ensure the accurate positioning of the drill bit in the socket, so that the drill bit is in a stable position during the fixing process to avoid deviation or shaking. At the same time, the positioning clamping plate can be disassembled, and the clamping of the drill bit can be adjusted according to the use requirements in the later stage.

[0018] The moving plate in the tooling realizes linear movement through the cooperation of the guide rotating rod and the guide groove, and the rotating plate drives the guide pressure plate to move in the guide groove through the external thread. Then, the guide pressure plate can be driven to squeeze the positioning spring in the guide groove through the rotation of the rotating plate, and the compression amount of the positioning spring can be adjusted so that the elastic force of the positioning spring acts on the moving plate, thereby adjusting the clamping force of the positioning clamp.

[0019] A positioning spring is arranged around the guide rotating rod in the tooling, located between the moving plate and the guide pressure plate. The positioning spring can provide a stable fixing force to ensure that the drill bit is firmly fixed in the tooling, reducing the risk of movement or loosening.

[0020] A mounting plate is arranged around the socket, which can be connected to the drill performance detection platform. This design makes the installation of the tooling easier and the tooling can be easily combined with the detection platform. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic diagram of the overall structure of an embodiment of the utility model;

[0022] Figure 2 It is a schematic cross-sectional structure diagram of an embodiment of the utility model;

[0023] Figure 3This is a schematic diagram of the structure of the fixing member of an embodiment of the utility model;

[0024] Figure 4 This is a schematic diagram of the separation structure of the positioning clamping plate according to an embodiment of the utility model.

[0025] In the figure: 100, socket; 100a, hole groove; 100b, mounting plate; 200, wing plate; 300, fixing piece; 301, movable plate; 301a, through hole; 302, positioning clamp; 303, guide groove; 304, guide rotating rod; 304a, external thread; 305, guide pressure plate; 306, rotating plate; 307, positioning spring. DETAILED DESCRIPTION

[0026] In order to solve the problem that the existing drill bit fixing fixture cannot be adaptively adjusted according to different types of drill bits, and the operation steps are relatively cumbersome and the drill bit fixing is relatively troublesome, the embodiment of the utility model provides a drill bit performance detection tool. The technical scheme in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiment of the utility model. Obviously, the described embodiment is only a part of the embodiment 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 making creative work are within the scope of protection of the utility model.

[0027] See also Figure 1-4 The utility model provides a drill performance testing tool, including a socket 100, a stepped hole 100a for inserting a drill is provided in the middle of the socket 100, wing plates 200 are provided on both sides of the socket 100, and a fixing member 300 for positioning the drill is provided in the wing plates 200;

[0028] The fixing member 300 includes a moving plate 301, and a positioning clamp plate 302 is detachably connected to the upper part of the moving plate 301, and the positioning clamp plate 302 is located on both sides of the hole groove 100a. The upper part of the positioning clamp plate 302 is arranged in an arc shape, and the positioning clamp plate 302 is made of rubber material. A guide groove 303 for the sliding movement of the moving plate 301 is arranged inside the wing plate 200, and a guide rotating rod 304 is arranged inside the guide groove 303. The cross-sectional shape of the moving plate 301 is "L" shaped, and a through hole 301a is opened at the lower part of the moving plate 301 to match the guide rotating rod 304, so that the moving plate 301 can move linearly around the outer periphery of the guide rod. The outer circumference of the guide rotating rod 304 is provided with an external thread 304a, and a guide pressing plate 305 is connected to the external thread 304a. A rotating plate 306 is provided at the tail end of the guide rotating rod 304, so that the rotating plate 306 drives the guide pressing plate 305 to move linearly in the guide groove 303 through the external thread 304a of the guide rotating rod 304. A positioning spring 307 is provided on the outer circumference of the guide rotating rod 304, and the positioning spring 307 is located between the moving plate 301 and the guide pressing plate 305.

[0029] The two groups of fixing members 300 clamp the drill bit in the hole groove 100a.

[0030] The socket 100 is surrounded by mounting plates 100b connected to a drill performance testing platform.

[0031] The working principle of the drill performance testing tool provided by the utility model is as follows: when in use, the drill bit to be tested is placed inside the hole groove 100a, and is inserted into the stepped hole groove 100a according to the diameter of the drill bit to achieve preliminary fixation;

[0032] When the drill bit is inserted into the hole groove 100a, the drill bit squeezes the positioning clamping plate 302 to move to both sides along the arc groove of the positioning clamping plate 302, and the positioning clamping plate 302 moves linearly in the guide groove 303 through the moving plate 301, and moves along the guide rotating rod 304 to squeeze the positioning spring 307. The positioning spring 307 is contracted by force, generating a corresponding elastic force, which acts in the opposite direction on the positioning clamping plate 302 to fix the drill bit for a second time;

[0033] Then, the guide rotating rod 304 is rotated by the rotating plate 306 , and the guide rotating rod 304 drives the guide pressure plate 305 to move linearly inside the guide groove 303 through the external thread 304a, squeezing the positioning spring 307 , and the positioning spring 307 is further compressed to enhance the fixing effect of the positioning clamp 302 .

[0034] 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 drill bit performance testing tool, characterized in that: It comprises a socket (100), wherein a stepped hole groove (100a) for inserting a drill bit is provided in the middle of the socket (100), wing plates (200) are provided on both sides of the socket (100), and a fixing piece (300) for positioning the drill bit is provided inside the wing plates (200); The two groups of fixing members (300) clamp the drill bit located in the hole groove (100a).

2. A drill bit performance testing tool according to claim 1, characterized in that: The fixing member (300) comprises a movable plate (301), and a positioning clamping plate (302) is detachably connected to the upper side of the movable plate (301), and the positioning clamping plate (302) is located on both sides of the hole groove (100a).

3. A drill bit performance testing tool according to claim 2, characterized in that: The upper portion of the positioning clamp plate (302) is arranged in an arc shape, and the positioning clamp plate (302) is made of rubber material.

4. A drill bit performance testing tool according to claim 3, characterized in that: A guide groove (303) for the sliding movement of the moving plate (301) is arranged inside the wing plate (200), and a guide rotating rod (304) is arranged inside the guide groove (303).

5. A drill bit performance testing tool according to claim 4, characterized in that: The cross-sectional shape of the movable plate (301) is "L"-shaped, and a through hole (301a) matching with the guide rotating rod (304) is provided at the lower part of the movable plate (301) so as to enable the movable plate (301) to move linearly on the outer periphery of the guide rod.

6. A drill performance testing tool according to claim 5, characterized in that: The outer circumference of the guide rotating rod (304) is provided with an external thread (304a), and a guide pressing plate (305) is connected to the external thread (304a). A rotating plate (306) is provided at the tail end of the guide rotating rod (304), so that the rotating plate (306) drives the guide pressing plate (305) to move linearly in the guide groove (303) through the external thread (304a) of the guide rotating rod (304).

7. A drill bit performance testing tool according to claim 6, characterized in that: A positioning spring (307) is provided on the outer periphery of the guide rotating rod (304), and the positioning spring (307) is located between the moving plate (301) and the guide pressing plate (305).

8. The drill bit performance testing tool according to claim 7, characterized in that: The socket (100) is provided with mounting plates (100b) around its periphery and connected to a drill performance detection platform.

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