A drill pipe holder side plate opening tool

Abstract

The utility model discloses a kind of drilling rod holder side plate trepanning tool, it includes: tool body, the top of the tool body is fixedly connected with mounting plate, one side of the mounting plate is fixedly connected with clamping sleeve, the inside of the clamping sleeve is fixedly connected with clamping spring, the other end of the clamping spring is fixedly connected with clamping rod, the other end of the clamping rod is fixedly connected with clamping plate, the inside of the mounting plate is movably connected with screw rod one, the top of the clamping plate both ends is provided with screw hole two, the inside of the screw hole two is movably connected with screw rod two, the bottom of the screw rod two is fixedly connected with pressing plate, the movement of clamping plate can be driven by rotating screw rod one, in turn, different size size side plate can be clamped by four clamping plates, the applicability of the trepanning tool is improved, simultaneously, the lifting of pressing plate can be driven by rotating screw rod two, the top of side plate can be compacted by pressing plate, the stability of side plate clamping is improved.

Description

Technical Field

[0001] This utility model relates to the field of side plate opening tooling technology, and in particular to a drill rod holder side plate opening tooling. Background Technology

[0002] The drill pipe chuck side plate drilling fixture is an auxiliary tool device specifically used for machining the side plate of the drill pipe chuck. Its core function is to ensure that holes (such as mounting holes, connecting holes, etc.) that meet the design requirements are machined on the side plate through precise positioning, reliable clamping, stable guidance and necessary support.

[0003] The existing drill pipe holder side plate opening tool usually has a placement groove of the same size as the side plate on the top, which means that the drill pipe holder side plate opening tool can only be used for clamping and positioning side plates of a specific size. Its applicability is poor and it is not suitable for opening holes in side plates of different sizes. Utility Model Content

[0004] The purpose of this utility model is to provide a tooling for opening holes in the side plate of a drill pipe holder, which solves the problem that the existing tooling for opening holes in the side plate of a drill pipe holder can only be used for clamping and positioning side plates of a specific size, has poor applicability, and is not suitable for opening holes in side plates of different sizes.

[0005] To achieve the above objectives, a tooling for opening holes in the side plate of a drill pipe holder is provided, comprising: a tooling body, a placement groove on the top of the tooling body, a mounting plate fixedly connected to the top of the tooling body, a clamping sleeve fixedly connected to one side of the mounting plate, a clamping spring fixedly connected inside the clamping sleeve, a clamping rod fixedly connected to the other end of the clamping spring, a clamping plate fixedly connected to the other end of the clamping rod, and a screw movably connected inside the mounting plate, which facilitates the clamping of side plates of different sizes and improves the applicability of the tooling for opening holes in the side plate of the drill pipe holder;

[0006] Both ends of the top of the clamping plate are provided with screw holes, and screw rods are movably connected inside the screw holes. A pressure plate is fixedly connected to the bottom end of the screw rods, which improves the stability of the side plate clamping.

[0007] According to the aforementioned drill pipe holder side plate opening fixture, the top of the fixture body is provided with a fixing hole, and the bottom of the placement groove is provided with a positioning hole, which facilitates the installation of the fixture body.

[0008] According to the aforementioned drill pipe holder side plate opening fixture, the number of mounting plates is four, and the four mounting plates are fixedly installed on the top of the fixture body in a circumferential array to facilitate the clamping of the side plate.

[0009] According to the aforementioned drill pipe holder side plate opening fixture, the shape and size of the clamping rod are matched with the shape and size of the clamping sleeve, and the clamping rod is slidably connected to the inner wall of the clamping sleeve to facilitate the movement of the clamping rod.

[0010] According to the aforementioned drill pipe holder side plate opening fixture, a screw hole is provided on the side of the mounting plate. The inner wall of the screw hole and the outer wall of the screw rod are both provided with threads. The screw hole and the screw rod are engaged with each other through the threads, which facilitates the movement of the clamping plate.

[0011] According to the aforementioned drill rod holder side plate opening fixture, the inner wall of the second screw hole and the outer wall of the second screw are both provided with threads, and the second screw hole and the second screw are engaged with each other through threads, which facilitates the movement of the pressure plate.

[0012] According to the aforementioned drill pipe holder side plate opening fixture, a rotating shaft seat is fixedly installed on one side of the holding plate, and one end of the screw is rotatably connected to the rotating shaft seat to facilitate the rotation of the screw.

[0013] The above solution has the following advantages: The drill pipe holder side plate opening fixture has four mounting plates on the top of the fixture body, and screw holes are opened on the side of the mounting plates. Through the cooperation of screw holes and screw rods, when screw rods are rotated, one end of screw rods pushes the clamping plate to move, thereby clamping side plates of different sizes, which improves the applicability of the drill pipe holder side plate opening fixture. At the same time, screw holes are set at both ends of the top of the clamping plate, and screw rods are set in the screw holes. When screw rods are rotated, the pressure plate will be lowered, and the top of the side plate can be pressed through the pressure plate, which improves the stability of the side plate clamping.

[0014] Additional aspects and advantages of this invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. Attached Figure Description

[0015] The present invention will be further described below with reference to the accompanying drawings and embodiments;

[0016] Figure 1 This is a three-dimensional structural schematic diagram of a drill rod holder side plate opening fixture according to the present invention;

[0017] Figure 2 This is a partial sectional view of a drill rod holder side plate opening fixture according to the present invention;

[0018] Figure 3 This is a three-dimensional structural diagram of the clamping plate of the drill pipe clamping device side plate opening fixture of this utility model.

[0019] Figure 4 This utility model relates to a tooling for opening holes in the side plate of a drill rod holder. Figure 2 Enlarged view of point A;

[0020] Figure 5 This is a three-dimensional structural diagram of the screw rod of the drill rod holder side plate opening tool according to the present invention.

[0021] Legend:

[0022] 1. Tooling body; 2. Fixing hole; 3. Placement slot; 4. Positioning hole; 5. Mounting plate; 6. Clamping sleeve; 7. Clamping spring; 8. Clamping rod; 9. Screw one; 10. Rotating shaft seat; 11. Clamping plate; 12. Screw hole two; 13. Screw two; 14. Pressure plate. Detailed Implementation

[0023] This section will describe in detail the specific embodiments of the present utility model. The preferred embodiments of the present utility model are shown in the accompanying drawings. The purpose of the drawings is to supplement the textual description with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the present utility model, but they should not be construed as limiting the scope of protection of the present utility model.

[0024] Reference Figure 1-5 This utility model provides a drill pipe holder side plate opening tool, which includes: a tool body 1, a placement groove 3 on the top of the tool body 1, an installation plate 5 fixedly connected to the top of the tool body 1, a clamping sleeve 6 fixedly connected to one side of the installation plate 5, a clamping spring 7 fixedly connected inside the clamping sleeve 6, a clamping rod 8 fixedly connected to the other end of the clamping spring 7, a clamping plate 11 fixedly connected to the other end of the clamping rod 8, and a screw 9 movably connected inside the installation plate 5. By rotating the four screws 9 in sequence, one end of the screw 9 pushes the clamping plate 11 to move, thereby clamping the side plate that needs to be opened through the four clamping plates 11. It is applicable to the clamping of side plates of different sizes, thus improving the applicability of the drill pipe holder side plate opening tool.

[0025] Both ends of the top of the clamping plate 11 are provided with screw holes 12. The screw holes 12 are movably connected to screw rods 13. The bottom end of screw rods 13 is fixedly connected to pressure plate 14. Rotating screw rods 13 can drive the pressure plate 14 to rise and fall, pressing the pressure plate 14 tightly against the top of the side plate, which can improve the stability of the side plate clamping.

[0026] The tooling body 1 has a fixing hole 2 on the top and a positioning hole 4 on the bottom of the placement groove 3. The tooling body 1 can be installed on the machine tool through the fixing hole 2, and the position of the side plate to be opened can be determined through the positioning hole 4.

[0027] There are four mounting plates 5, and the four mounting plates 5 are fixedly installed on the top of the tooling body 1 in a circumferential array to facilitate the clamping of the side plates.

[0028] The shape and size of the clamping rod 8 are matched with the shape and size of the clamping sleeve 6. The clamping rod 8 is slidably connected to the inner wall of the clamping sleeve 6, which facilitates the movement of the clamping rod 8 and thus facilitates the clamping of the side plate by the clamping plate 11.

[0029] The mounting plate 5 has a screw hole 1 on its side. The inner wall of the screw hole 1 and the outer wall of the screw rod 9 are both threaded. The screw hole 1 and the screw rod 9 are engaged with each other through the threads. When the screw rod 9 is rotated, one end of the screw rod 9 pushes the clamping plate 11 to move, and the side plate can be clamped and limited by the clamping plate 11.

[0030] The inner wall of screw hole 12 and the outer wall of screw rod 13 are both provided with threads, and screw hole 12 and screw rod 13 are engaged with each other through threads. Rotating screw rod 13 can drive the movement of pressure plate 14, and pressure plate 14 can press the top of the side plate, thereby improving the stability of the side plate clamping.

[0031] A rotating shaft seat 10 is fixedly installed on one side of the clamping plate 11, and one end of the screw 9 is rotatably connected to the rotating shaft seat 10 to facilitate the rotation of the screw 9.

[0032] Working principle: Place the side plate to be clamped in the center of the placement slot 3, and align the position of the hole to be drilled on the side plate with the positioning hole 4 at the bottom of the fixture body 1. Rotate the four screws 1 and 9 in sequence. One end of screw 1 and 9 will drive the clamping plate 11 to move, thereby clamping the side plate. Then rotate screw 2 and 13 in sequence. Screw 2 and 13 will drive the pressure plate 14 to descend until the pressure plate 14 presses tightly against the top of the side plate, thus completing the clamping of the side plate. Install the fixture body 1 on the machine tool to start the drilling work. After drilling is completed, rotate screw 2 and 13 in the opposite direction to release the clamping of the side plate, and then the side plate with the drilled hole can be taken out.

[0033] The embodiments of the present utility model have been described in detail above with reference to the accompanying drawings. However, the present utility model is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present utility model.

Claims

1. A tooling for opening holes in the side plate of a drill pipe holder, comprising: The tooling body (1) is characterized in that a placement groove (3) is provided on the top of the tooling body (1), an installation plate (5) is fixedly connected to the top of the tooling body (1), a clamping sleeve (6) is fixedly connected to one side of the installation plate (5), a clamping spring (7) is fixedly connected inside the clamping sleeve (6), a clamping rod (8) is fixedly connected to the other end of the clamping spring (7), a clamping plate (11) is fixedly connected to the other end of the clamping rod (8), and a screw (9) is movably connected inside the installation plate (5). The clamping plate (11) has screw holes (12) at both ends of its top. Screws (13) are movably connected inside the screw holes (12). A pressure plate (14) is fixedly connected to the bottom end of the screws (13).

2. The drill pipe holder side plate opening fixture according to claim 1, characterized in that, The tooling body (1) has a fixing hole (2) at the top and a positioning hole (4) at the bottom of the placement groove (3).

3. The drill pipe holder side plate opening fixture according to claim 1, characterized in that, The number of mounting plates (5) is four, and the four mounting plates (5) are fixedly installed on the top of the tooling body (1) in a circumferential array.

4. The drill pipe holder side plate opening fixture according to claim 1, characterized in that, The shape and size of the clamping rod (8) are matched with the shape and size of the clamping sleeve (6), and the clamping rod (8) is slidably connected to the inner wall of the clamping sleeve (6).

5. The drill pipe holder side plate opening fixture according to claim 1, characterized in that, The mounting plate (5) has a screw hole on its side. The inner wall of the screw hole and the outer wall of the screw rod (9) are both threaded. The screw hole and the screw rod (9) are engaged with each other through the threads.

6. The drill pipe holder side plate opening fixture according to claim 1, characterized in that, The inner wall of the screw hole 2 (12) and the outer wall of the screw rod 2 (13) are both provided with threads, and the screw hole 2 (12) and the screw rod 2 (13) are engaged with each other through threads.

7. The drill pipe holder side plate opening fixture according to claim 1, characterized in that, A rotating shaft seat (10) is fixedly installed on one side of the clamping plate (11), and one end of the screw (9) is rotatably connected to the rotating shaft seat (10).

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