Stone drilling machine convenient to position

Abstract

The utility model relates to the technical field of stone drilling machines, in particular to a stone drilling machine convenient to position, which comprises a drilling machine body, a drilling component required by stone drilling is mounted on the drilling machine body, a support column is fixedly connected onto the drilling machine body, and a worktable is fixedly mounted at the top of the support column. A positioning structure used for positioning stone is arranged on the workbench, the positioning structure comprises two vertical plates fixedly connected to the top of the workbench, the opposite side walls of the two vertical plates in one pair are rotationally connected with the same two-way screw rod, and the two two-way screw rods are in threaded connection with the same pair of positioning long plates. The vertical plate is fixedly connected with a motor used for driving the two-way screw to rotate, and the two positioning long plates are slidably connected with the same pair of movable transverse plates. Compared with a stone placing mode in the prior art, the stone drilling device has the advantages that by arranging the positioning structure, the qualified rate of drilled stones is guaranteed, and the working efficiency is further improved.

Description

Technical Field

[0001] The utility model relates to the technical field of stone drilling machines, in particular to a stone drilling machine which is easy to position. Background Art

[0002] A drilling machine is a general term for machinery and equipment that uses a tool that is harder and sharper than the product to leave cylindrical holes or holes on the product through rotary cutting or rotary extrusion.

[0003] In the process of using the stone drilling machine in the prior art, the stone is generally placed on the workbench, and then the drilling component is started to drill the stone. However, when the product is being drilled, the drilling machine will generate severe vibrations, causing the position of the stone on the workbench to shift, which in turn causes quality problems in the product after drilling, affecting the product's pass rate. Utility Model Content

[0004] The purpose of the utility model is to solve the problem in the prior art that when a product is drilled, the drilling machine will generate violent vibrations, causing the position of the stone on the workbench to shift, thereby causing quality problems in the product after drilling and affecting the qualified rate of the product. A stone drilling machine that is easy to position is proposed.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A stone drilling machine that is easy to position, comprising a drilling machine body, on which drilling components required for drilling stones are installed, a support column is fixedly connected to the drilling machine body, and a workbench is fixedly installed on the top of the support column;

[0007] The workbench is provided with a positioning structure for positioning the stone.

[0008] Preferably, the positioning structure comprises two pairs of vertical plates fixedly connected to the top of the workbench, the two vertical plates of the same pair are rotatably connected to the opposite side walls thereof, the two vertical plates are threadedly connected to the same pair of positioning long plates, the vertical plates are fixedly connected to a motor for driving the two-way screws to rotate, and the two positioning long plates are slidably connected to the same pair of moving horizontal plates;

[0009] The bidirectional screw is provided with a transmission member for driving the movable cross plate to move.

[0010] Preferably, the transmission member includes a pair of connecting seats threadedly connected to the bidirectional screw, and a pair of connecting blocks are fixedly connected in the middle of the two movable cross plates on opposite sides, and the connecting blocks and the connecting seats are rotatably connected to the same traction rod through a pin shaft.

[0011] Preferably, the positioning long plate is provided with a sliding opening for facilitating the horizontal sliding of the movable cross plate.

[0012] Preferably, a mounting plate is fixedly connected to the support column, a screw hole is formed on the mounting plate, a screw groove corresponding to the screw hole is formed at the bottom of the workbench, and the same fastening bolt is installed in the screw hole and the inner thread of the screw groove.

[0013] Preferably, anti-slip pads are fixedly installed on opposite sides of the two movable transverse plates.

[0014] Compared with the prior art, the utility model has the following beneficial effects:

[0015] 1. The utility model sets a positioning structure, a bidirectional screw is threadedly connected to the opposite side walls of the two vertical plates, the positioning long plate and the connecting seat are both threadedly connected to the bidirectional screw, the same movable cross plate is slidably connected to the two positioning long plates, and the same traction rod is rotatably connected to the connecting seat and the connecting block through a pin shaft. The staff starts the motor according to the actual size of the stone to drive the positioning long plate and the movable cross plate to move simultaneously to achieve a stable clamping of the stone, prevent the stone position from shifting during drilling, ensure the qualified rate of the stone after drilling, and thus improve the work efficiency.

[0016] 2. The utility model arranges fastening bolts, screw grooves and screw holes. The same fastening bolts are installed in corresponding screw grooves and screw holes. The staff can disassemble and replace the workbench by screwing the fastening bolts, thereby improving the flexibility and practicality of the device and meeting the needs of clamping stones of different sizes. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a structural schematic diagram of a stone drilling machine that is easy to position proposed by the utility model;

[0018] Figure 2 for Figure 1 The enlarged view of point A in the middle;

[0019] Figure 3 The utility model is a bottom view of a stone drilling machine which is easy to position.

[0020] In the figure: 1. Drilling machine body; 2. Support column; 3. Workbench; 4. Vertical plate; 5. Bidirectional screw; 6. Positioning long plate; 7. Motor; 8. Moving cross plate; 9. Connecting seat; 10. Connecting block; 11. Drawbar; 12. Slide; 13. Mounting plate; 14. Fastening bolts. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0022] Reference Figure 1-Figure 3 A stone drilling machine that is easy to position includes a drilling machine body 1, on which drilling components required for drilling stones are installed, a support column 2 is fixedly connected to the drilling machine body 1, and a workbench 3 is fixedly installed on the top of the support column 2; the support column 2 provides additional stability, making the drilling operation more stable and accurate; the workbench 3 provides a stable and reliable positioning platform for the stone to be drilled;

[0023] The workbench 3 is provided with a positioning structure for positioning the stone.

[0024] The positioning structure includes two pairs of vertical plates 4 fixedly connected to the top of the workbench 3, the two vertical plates 4 of the same pair are rotatably connected to the opposite side walls with the same bidirectional screw 5, the two bidirectional screws 5 are threadedly connected to the same pair of positioning long plates 6, the vertical plates 4 are fixedly connected to a motor 7 for driving the bidirectional screw 5 to rotate, and the two positioning long plates 6 are slidably connected to the same pair of moving cross plates 8; the motor 7 drives the bidirectional screw 5 to rotate, thereby driving the two positioning long plates 6 to move relative to or towards each other along the axis direction of the bidirectional screw 5, so that the positioning long plates 6 can be fine-tuned according to the actual size of the stone to adapt to stones of different widths, thereby improving the versatility and flexibility of the device; the moving cross plate 8 realizes further precise positioning and stable clamping of the stone;

[0025] The bidirectional screw rod 5 is provided with a transmission member for driving the movable cross plate 8 to move.

[0026] The transmission member includes a pair of connection seats 9 threadedly connected to the bidirectional screw rod 5, and a pair of connection blocks 10 are fixedly connected in the middle of the two opposite sides of the two movable horizontal plates 8. The connection blocks 10 and the connection seats 9 are rotatably connected to the same traction rod 11 through a pin. The rotation of the traction rod 11 drives the movable horizontal plate 8 to slide along the positioning long plate 6 to adjust its position;

[0027] The positioning long plate 6 is provided with a sliding opening 12 for facilitating the horizontal sliding of the movable cross plate 8 .

[0028] The support column 2 is fixedly connected with a mounting plate 13, which is provided with screw holes. The bottom of the workbench 3 is provided with screw grooves corresponding to the screw holes, and the same fastening bolts 14 are installed in the screw holes and the inner threads of the screw grooves. The detachable setting of the workbench 3 is used to adapt to stones of different sizes and shapes, ensuring that the staff can easily and quickly position and fix the stones;

[0029] Anti-skid pads are fixedly installed on opposite sides of the two movable transverse plates 8 .

[0030] The functional principle of the utility model can be explained through the following operation modes:

[0031] When using the device, first, place the stone to be drilled on the workbench 3, start the motor 7, the motor 7 drives the bidirectional screw 5 to rotate, the bidirectional screw 5 drives the two positioning long plates 6 to move horizontally, and the bidirectional screw 5 drives the two connecting seats 9 to move horizontally;

[0032] The two positioning long plates 6 move horizontally relative to each other to clamp and fix the stone; the connecting seat 9 drives the traction rod 11 to rotate, and the traction rod 11 drives the connecting block 10 and the movable horizontal plate 8 to move synchronously to further clamp and fix the stone;

[0033] In order to meet the requirements of clamping stones of different sizes, the workbench 3 can be disassembled and replaced by screwing the fastening bolts 14, thereby improving the flexibility and practicality of the device.

[0034] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A stone drilling machine that is easy to position, comprising a drilling machine body (1), on which drilling components required for drilling stone are installed, characterized in that: A support column (2) is fixedly connected to the drilling machine body (1), and a workbench (3) is fixedly installed on the top of the support column (2); The workbench (3) is provided with a positioning structure for positioning the stone; The positioning structure comprises two pairs of vertical plates (4) fixedly connected to the top of the workbench (3); the two vertical plates (4) of the same pair are rotatably connected to the opposite side walls with the same bidirectional screw (5); the two bidirectional screws (5) are threadedly connected to the same pair of positioning long plates (6); the vertical plates (4) are fixedly connected to a motor (7) for driving the bidirectional screw (5) to rotate; and the two positioning long plates (6) are slidably connected to the same pair of movable horizontal plates (8); The bidirectional screw (5) is provided with a transmission member for driving the movable cross plate (8) to move.

2. A stone drilling machine that is easy to position according to claim 1, characterized in that: The transmission member comprises a pair of connection seats (9) threadedly connected to the bidirectional screw rod (5), a pair of connection blocks (10) are fixedly connected in the middle of the two opposite sides of the two movable horizontal plates (8), and the connection blocks (10) and the connection seats (9) are rotatably connected to the same traction rod (11) via a pin shaft.

3. A stone drilling machine that is easy to position according to claim 2, characterized in that: The positioning long plate (6) is provided with a sliding opening (12) for facilitating the horizontal sliding of the movable cross plate (8).

4. The easy-to-position stone drilling machine according to claim 2, characterized in that: The support column (2) is fixedly connected to a mounting plate (13), the mounting plate (13) is provided with a screw hole, the bottom of the workbench (3) is provided with a screw groove corresponding to the screw hole, and the same fastening bolt (14) is installed in the screw hole and the inner thread of the screw groove.

5. The easy-to-position stone drilling machine according to claim 1, characterized in that: Anti-slip pads are fixedly mounted on opposite sides of the two movable transverse plates (8).

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