Positioning device for drilling tool machining

Abstract

The utility model provides a positioning device for drilling tool machining. The positioning device comprises a base defining a V-shaped containing groove, a protruding edge is arranged on the side wall of the base, a sliding groove parallel to the containing groove is formed in the protruding edge, a plurality of sliding blocks are clamped in the sliding groove in a sliding mode, adjusting rods are screwed to the sliding blocks, and pressing plates are rotationally connected to the adjusting rods. According to the drill rod fixing device, the whole drill rod is placed in the containing groove, the pressing plate is pressed to the top of the drill rod through rotation of the adjusting rod, the position of the sliding block can be locked while the pressing plate is pressed to the drill rod through the adjusting rod, and stable fixing of the drill rod is achieved by increasing the supporting length of the drill rod through cooperation of the containing groove and the pressing plate.

Description

Technical Field

[0001] The present application relates to the technical field of drilling tool processing, and in particular to a positioning device for drilling tool processing. Background Art

[0002] During the processing of the drill tool, the drill rod often needs to be cut. During the cutting, the circular drill rod is usually clamped by squeezing two arc plates. However, since the circular drill rod vibrates during the cutting, the drill tool as a whole will move due to the vibration, thereby affecting the processing accuracy. Therefore, the inventor proposes a positioning device for the processing of the drill tool. Utility Model Content

[0003] The purpose of the present application is to provide a positioning device for drilling tool processing, which can stably fix the drill rod and ensure the processing accuracy.

[0004] The embodiment of the present application is implemented as follows:

[0005] The present application provides a positioning device for processing brazing tools, comprising a base defining a V-shaped placement groove, a side wall of the base being provided with a convex edge, a slide groove parallel to the placement groove being provided on the convex edge, a plurality of sliders being slidably engaged inside the slide groove, an adjusting rod being screwed on the slider, and a pressure plate being rotatably connected to the adjusting rod.

[0006] The present application places the drill rod as a whole in the placement groove, and uses the rotation of the adjusting rod to press the pressure plate against the top of the drill rod. The adjusting rod can lock the position of the slider while pressing the pressure plate against the drill rod. The placement groove and the pressure plate cooperate to increase the support length of the drill rod to achieve stable fixation of the drill rod.

[0007] In an optional embodiment, the two side walls of the placement groove are kept symmetrically arranged.

[0008] In an alternative embodiment, the ledge is flush with the top of the placement slot.

[0009] In an optional embodiment, the flange and the base are an integrally formed structure.

[0010] In an optional embodiment, baffles are provided on the top and bottom of the slider.

[0011] In an optional embodiment, the two baffles are arranged in parallel.

[0012] In an optional embodiment, the two baffles are distributed and abut against the upper and lower surfaces of the convex edge.

[0013] In an optional embodiment, the adjusting rod and the baffle are arranged vertically.

[0014] In an optional implementation, limit nuts are screwed onto the adjustment rods on the upper and lower sides of the pressure plate.

[0015] In an optional embodiment, the lower surface of the pressing plate is provided with a clamping groove corresponding to the placement groove. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The exemplary embodiments of the present application will be described in detail below with reference to the accompanying drawings. It should be understood that the embodiments described below are only used to explain the present application, rather than to limit the scope of the present application. In the accompanying drawings:

[0017] Figure 1 is a schematic diagram of a positioning device for drilling tool processing according to an embodiment of the present application;

[0018] Figure 2 is a cross-sectional view of a positioning device for drilling tool processing according to an embodiment of the present application;

[0019] Reference numerals:

[0020] 10. Base;

[0021] 20. Slider;

[0022] 30. Adjustment rod;

[0023] 40. Pressing plate;

[0024] 50. Drill rod;

[0025] 11. Placement slot;

[0026] 12. convex edge;

[0027] 13. Chute;

[0028] 21. Baffle;

[0029] 31. Limit nut;

[0030] 41. Card slot. DETAILED DESCRIPTION

[0031] Example 1

[0032] See also Figure 1-Figure 2 This embodiment provides a positioning device for drilling tool processing to solve the problem that the existing drill rod is unstable during cutting.

[0033] In this embodiment, the positioning device for processing the drill tool includes a base 10 that defines a V-shaped placement groove 11. The side wall of the base 10 is provided with a flange 12, and the flange 12 is provided with a slide groove 13 parallel to the placement groove 11. A plurality of sliders 20 are slidably connected inside the slide groove 13, and an adjusting rod 30 is screwed on the slider 20, and a pressure plate 40 is rotatably connected to the adjusting rod 30.

[0034] In this embodiment, the drill rod 50 is placed as a whole in the placement groove 11, and the pressure plate 40 is pressed against the top of the drill rod 50 by rotating the adjusting rod 30. The adjusting rod 30 can lock the position of the slider 20 while pressing the pressure plate 40 against the drill rod 50. The placement groove 11 and the pressure plate 40 cooperate to increase the support length of the drill rod 50 to achieve stable fixation of the drill rod 50.

[0035] It should be noted that the base 10 is constructed as a whole in the shape of a longitudinal rectangular plate, the placement groove 11 is arranged on the top surface of the base 10, and the two side walls of the placement groove 11 are symmetrically arranged, the flange 12 is integrally formed on the left side wall of the base 10, and the flange 12 is flush with the top of the placement groove 11, that is, the upper surface of the flange 12 is flush with the top surface of the base 10, and the slide groove 13 is arranged on the flange 12, and the slide groove 13 extends along the longitudinal direction of the flange 12, that is, the slide groove 13 is arranged parallel to the placement groove 11.

[0036] In addition, the slider 20 is constructed as a whole into a rectangular block that is adapted to the shape of the slide groove 13. The slider 20 can be slidably engaged in the interior of the slide groove 13. Rectangular baffles 21 are fixed to the upper and lower surfaces of the slider 20, and the two baffles 21 are arranged in parallel. The two baffles 21 are distributed and abut against the upper and lower surfaces of the convex edge 12. As an example, the two baffles 21 and the slider 20 are an integral structure. The limiting effect of the two baffles 21 can make the slider 20 slidably locked in the slide groove 13 to prevent the slider 20 from escaping from the slide groove 13.

[0037] In addition, the adjusting rod 30 as a whole is arranged vertically with the baffle 21, and the adjusting rod 30 as a whole is screwed on the slider 20. The lower end of the adjusting rod 30 passes through the slider 20 and the two baffles 21, and extends to the bottom of the convex edge 12. The pressing plate 40 as a whole is constructed into a rectangular strip arranged vertically with the base 10. The left end of the pressing plate 40 is rotatably provided on the adjusting rod 30. The pressing plate 40 as a whole is arranged vertically with the adjusting rod 30. The limiting nuts 31 are screwed on the adjusting rod 30 on the upper and lower sides of the pressing plate 40. The pressing plate 40 can be rotatably locked on the adjusting rod 30 by utilizing the limiting effect of the two limiting nuts 31. A V-shaped groove 41 corresponding to the placement groove 11 is provided on the lower surface of the pressing plate 40, and the drill rod 50 is clamped between the groove 41 and the placement groove 11.

[0038] When in use, first place the drill rod 50 in the placement groove 11, then slide the slider 20 along the slide groove 13 until the two sliders 20 are adjusted to a suitable position to fix the drill rods 50 of different lengths. Finally, screw the adjusting rod 30 toward the bottom of the convex edge 12 until the slot 41 of the pressure plate 40 clamps the drill rod 50. At this time, the position of the slider 20 in the slide groove 13 can be fixed by tensioning the adjusting rod 30.

[0039] Although the embodiments of the present application have been shown and described above, it can be understood that the above embodiments are exemplary and cannot be understood as limitations on the present application. Ordinary technicians in this field can change, modify, replace and modify the above embodiments within the scope of the present application.

Claims

1. A positioning device for drilling tool processing, characterized in that: It comprises a base defining a V-shaped placement groove, wherein the side wall of the base is provided with a convex edge, the convex edge is provided with a slide groove parallel to the placement groove, a plurality of sliders are slidably engaged inside the slide groove, an adjusting rod is screwed on the slider, and a pressure plate is rotatably connected to the adjusting rod.

2. The positioning device for drilling tool processing according to claim 1, characterized in that: The two side walls of the placement groove are arranged symmetrically.

3. The positioning device for drilling tool processing according to claim 2, characterized in that: The convex edge is flush with the top of the placement groove.

4. The positioning device for drilling tool processing according to claim 3, characterized in that: The convex edge and the base are an integrally formed structure.

5. The positioning device for drilling tool processing according to claim 4, characterized in that: Baffles are provided on the top and bottom of the sliding block.

6. The positioning device for drilling tool processing according to claim 5, characterized in that: The two baffles are arranged in parallel.

7. The positioning device for drilling tool processing according to claim 6, characterized in that: The two baffles are distributed and abut against the upper and lower surfaces of the convex edge.

8. The positioning device for drilling tool processing according to claim 7, characterized in that: The adjusting rod and the baffle are arranged vertically.

9. The positioning device for drilling tool processing according to claim 8, characterized in that: The regulating rods on the upper and lower sides of the pressing plate are screwed with limit nuts.

10. The positioning device for drilling tool processing according to claim 9, characterized in that: The lower surface of the pressing plate is provided with a clamping groove corresponding to the placement groove.

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