Clamping device of bench drilling machine

Abstract

The utility model belongs to the technical field of drilling machine clamping, and particularly relates to a bench drilling machine clamping device which comprises a base, a first sliding groove is formed in the upper surface of the base, a lead screw is rotatably connected to the inner wall of the first sliding groove, a first sliding block is connected to the outer wall of the lead screw in a threaded mode, and a machining table is fixed to the upper surface of the first sliding block. And second sliding grooves which are symmetrically distributed are formed in the upper surface of the machining table, the inner walls of the second sliding grooves are rotationally connected with a two-way lead screw, and the surface of the two-way lead screw is in threaded connection with second sliding blocks which are symmetrically distributed. The screw rod rotates to drive the first sliding block to move, the machining table can move front and back in the machining process, therefore, the machining position of a machined workpiece can be adjusted, the practicability of the device is improved, waste chips generated in the drilling process can be absorbed through the strong suction force of the dust collector, and the machining efficiency is improved. And generated waste chips are collected through the arranged collecting box, and the situation that the waste chips are accumulated and are difficult to clean is prevented.

Description

Technical Field

[0001] The utility model relates to the technical field of drilling machine clamping, in particular to a table type drilling machine clamping device. Background Art

[0002] A drilling machine is a machine tool that mainly uses a drill to make holes on a workpiece. Usually, the drill rotates as the main motion, and the drill moves axially as the feed motion. The drilling machine has a simple structure and relatively low machining accuracy. It can drill through holes and blind holes. By replacing special tools, it can expand, countersink, ream holes, or perform tapping and other processes.

[0003] When drilling a workpiece with an existing general drilling machine, the workpiece is fixed manually, but the position cannot be adjusted after being fixed, resulting in poor practicality. In addition, a large amount of waste chips will appear during the drilling process. If not handled in time, it will accumulate and be difficult to clean. Utility Model Content

[0004] The utility model aims to solve the shortcomings in the prior art and provides a clamping device for a bench-type drilling machine.

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

[0006] A table drilling machine clamping device comprises a base, the upper surface of the base is provided with a slide groove 1, and the inner wall of the slide groove 1 is rotatably connected to a screw rod, the outer wall of the screw rod is screwed with a slider 1, and a processing table is fixed to the upper surface of the slider 1, the upper surface of the processing table is provided with symmetrically distributed slide grooves 2, and the inner wall of the slide groove 2 is rotatably connected to a bidirectional screw rod, the surface of the bidirectional screw rod is screwed with a symmetrically distributed slider 2, and a groove plate is fixed to the upper surface of the slider 2, and a clamping plate is inserted into the inner wall of the groove plate.

[0007] As a further solution of the utility model, a collecting groove is provided on the upper surface of the processing table, and a collecting hole is provided on the bottom inner wall of the collecting groove.

[0008] As a further solution of the utility model, a stretch hose is fixed on one side surface of the processing table, and the inner wall of the stretch hose is connected through the inner wall of the collecting hole. A collecting box is fixed on one side surface of the stretch hose, and a vacuum cleaner is connected to one side surface of the collecting box through a connecting pipe.

[0009] As a further solution of the utility model, the surface of the clamping plate is provided with symmetrically distributed mounting holes, and a spring is fixed to the inner wall of the mounting hole, and a latch is fixed to the surface of one side of the spring.

[0010] As a further solution of the utility model, the surface of the groove plate is provided with symmetrically distributed plug holes, and the inner wall size of the plug holes is matched with the outer wall size of the plug pin.

[0011] As a further solution of the utility model, a rotating handle is welded to the outer wall of one side of the screw rod and the bidirectional screw rod, and an anti-slip pad is bonded to the surface of the rotating handle.

[0012] As a further solution of the utility model, the vacuum cleaner is connected to an external switch via a wire, and the switch is connected to an external power source via a wire.

[0013] The beneficial effects of the utility model are:

[0014] 1. The clamping device of this design drives the slider to move by rotating the screw rod, so that the processing table can be displaced forward and backward during processing, so that the processing position of the workpiece can be adjusted to improve the practicality of the equipment;

[0015] 2. The clamping device of this design utilizes the powerful suction force of the vacuum cleaner to absorb the waste chips generated during drilling processing, and collects the waste chips generated through the set collection box to prevent the waste chips from accumulating and becoming difficult to clean. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a front view of the overall structure of a table-type drilling machine clamping device proposed by the utility model;

[0017] Figure 2 This is a cross-sectional view of the base structure of a table-type drilling machine clamping device proposed by the utility model;

[0018] Figure 3 This is a cross-sectional view of the clamping plate structure of a table-type drilling machine clamping device proposed by the utility model;

[0019] Figure 4 This is an enlarged view of the partial structure of a clamping device for a bench-type drilling machine proposed by the utility model.

[0020] In the figure: 1. base; 2. slide groove 1; 3. screw rod; 4. slider 1; 5. processing table; 6. slide groove 2; 7. bidirectional screw rod; 8. slider 2; 9. groove plate; 10. clamping plate; 11. mounting hole; 12. spring; 13. latch; 14. collecting groove; 15. collecting hole; 16. stretching hose; 17. collecting box; 18. vacuum cleaner. 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] Embodiment 1:

[0023] A benchtop drilling machine clamping device, this embodiment is used for benchtop drilling machine processing, in order to improve the practicality of the equipment, such as Figure 1-4 As shown, it includes a base 1, a slide groove 2 is opened on the upper surface of the base 1, and the inner wall of the slide groove 2 is rotatably connected to a screw rod 3, the outer wall of the screw rod 3 is screwed with a slider 4, and a processing table 5 is fixed on the upper surface of the slider 4, the upper surface of the processing table 5 is opened with symmetrically distributed slide grooves 6, and the inner wall of the slide groove 6 is rotatably connected to a bidirectional screw rod 7, the surface of the bidirectional screw rod 7 is screwed with symmetrically distributed sliders 8, and a groove plate 9 is fixed on the upper surface of the slider 8, and a clamping plate 10 is inserted into the inner wall of the groove plate 9;

[0024] First, place the workpiece on the processing table 5, then select clamping plates 10 of different sizes according to the height of the workpiece, insert the clamping plate 10 into the groove plate 9 for fixation, and then use the rotating handle to rotate the clamping plate 10 to move in relative or opposite directions to clamp and fix the workpiece. During the processing, the rotation of the screw rod 3 drives the movement of the processing table 5, and the processing position of the workpiece can be adjusted.

[0025] The surface of the clamping plate 10 is provided with symmetrically distributed mounting holes 11, and a spring 12 is fixed to the inner wall of the mounting hole 11, and a latch 13 is fixed to one side of the spring 12. The surface of the groove plate 9 is provided with symmetrically distributed plugging holes, and the inner wall size of the plugging holes is adapted to the outer wall size of the latch 13.

[0026] The clamping plate 10 can be fixed by using the provided latch 13, and by plugging the clamping plate 10 with the groove plate 9, clamping plates 10 of different sizes can be replaced for clamping and fixing according to the height of the workpiece during processing.

[0027] The outer wall of one side of the screw rod 3 and the bidirectional screw rod 7 is welded with a rotating handle, and the surface of the rotating handle is bonded with an anti-slip pad, the vacuum cleaner 18 is connected to an external switch through a wire, and the switch is connected to an external power supply through a wire;

[0028] The rotating handle and external switch can facilitate the workers to operate safely during processing.

[0029] When this embodiment is used, the workpiece is first placed on the processing table 5, and then clamping plates 10 of different sizes are selected according to the height of the workpiece. The clamping plate 10 is inserted into the groove plate 9 and fixed by the cooperation of the pin 13 and the plug hole. Then, the clamping plate 10 is rotated by rotating the handle to move relative or opposite directions to clamp and fix the workpiece. During the processing, the processing table 5 is driven by the rotation of the screw rod 3 to adjust the processing position of the workpiece.

[0030] Embodiment 2:

[0031] A table drilling machine clamping device, such as Figure 1-4 As shown, this embodiment makes the following supplements on the basis of the embodiment 1: a collecting groove 14 is provided on the upper surface of the processing table 5, and a collecting hole 15 is provided on the bottom inner wall of the collecting groove 14; a stretch hose 16 is fixed on one side surface of the processing table 5, and the inner wall of the stretch hose 16 is connected through the inner wall of the collecting hole 15; a collecting box 17 is fixed on one side surface of the stretch hose 16, and a vacuum cleaner 18 is connected to one side surface of the collecting box 17 through a connecting pipe;

[0032] When this embodiment is used, the waste chips generated during the processing will fall into the collection groove 14, and then the strong suction force of the vacuum cleaner 18 can be used to absorb the waste chips generated during the drilling process, and the waste chips generated can be collected by the set collection box 17 to prevent the waste chips from accumulating and becoming difficult to clean.

[0033] 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 table drilling machine clamping device, characterized in that: The invention comprises a base (1), wherein a slide groove (2) is provided on the upper surface of the base (1), and a screw rod (3) is rotatably connected to the inner wall of the slide groove (2), a slider (4) is screwed to the outer wall of the screw rod (3), and a processing table (5) is fixed to the upper surface of the slider (4), and a symmetrically distributed slide groove (6) is provided on the upper surface of the processing table (5), and a bidirectional screw rod (7) is rotatably connected to the inner wall of the slide groove (6), and a symmetrically distributed slider (8) is screwed to the surface of the bidirectional screw rod (7), and a groove plate (9) is fixed to the upper surface of the slider (8), and a clamping plate (10) is inserted into the inner wall of the groove plate (9).

2. A benchtop drilling machine clamping device according to claim 1, characterized in that: A collecting groove (14) is provided on the upper surface of the processing table (5), and a collecting hole (15) is provided on the bottom inner wall of the collecting groove (14).

3. The table top drilling machine clamping device according to claim 1, characterized in that: A stretch hose (16) is fixed on one side surface of the processing table (5), and the inner wall of the stretch hose (16) is connected to the inner wall of the collection hole (15). A collection box (17) is fixed on one side surface of the stretch hose (16), and a dust collector (18) is connected to one side surface of the collection box (17) via a connecting pipe.

4. The table top drilling machine clamping device according to claim 1, characterized in that: The surface of the clamping plate (10) is provided with symmetrically distributed mounting holes (11), and a spring (12) is fixed to the inner wall of the mounting hole (11), and a latch (13) is fixed to one side surface of the spring (12).

5. The table top drilling machine clamping device according to claim 1, characterized in that: The surface of the groove plate (9) is provided with symmetrically distributed plugging holes, and the inner wall size of the plugging holes is matched with the outer wall size of the plug pin (13).

6. The table top drilling machine clamping device according to claim 1, characterized in that: A rotating handle is welded to the outer wall of one side of the screw rod (3) and the bidirectional screw rod (7), and an anti-slip pad is bonded to the surface of the rotating handle.

7. The table top drilling machine clamping device according to claim 3, characterized in that: The vacuum cleaner (18) is connected to an external switch via a wire, and the switch is connected to an external power source via a wire.

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