CN220279070U - Drilling machine capable of preventing workpiece from jumping - Google Patents

Abstract

The utility model belongs to the technical field of drilling machines, and particularly relates to a drilling machine capable of preventing workpieces from jumping. According to the utility model, the positioning plate is driven to move downwards by the electric telescopic rod, so that a workpiece can be positioned and pressed from the upper part, and the phenomenon that the workpiece flies is avoided; through the arrangement of the drilling assembly, two parts of the workpiece can be drilled at the same time, so that the drilling efficiency is improved, the drilling interval is convenient to adjust according to requirements, and the flexibility is improved; through the setting of protection component, can protect people or thing around, avoid splashing of piece at drilling in-process to the phenomenon that causes hidden danger to people's safety, improve the security, reinforcing drilling effect.

Description

Drilling machine capable of preventing workpiece from jumping

Technical Field

The utility model relates to the technical field of drilling machines, in particular to a drilling machine capable of preventing workpieces from jumping.

Background

The drilling machine mainly uses a drill bit to machine holes on a workpiece, and usually the drill bit rotates to be in main motion and axially moves to be in feed motion; in the processing process of parts, the drilling machine is an essential device; drilling machines in the prior art;

the utility model patent with the Chinese patent grant publication number of CN213052805U name as a drilling machine discloses a drilling machine, which comprises a frame, a workbench arranged on the drilling machine frame, a stand column arranged on the drilling machine workbench and a main spindle box arranged on the drilling machine stand column, wherein a pair of clamping rods are arranged on the drilling machine workbench side by side, sliding blocks are arranged on the lower end surfaces of the two ends of the clamping rods of the drilling machine, sliding holes for sliding the sliding blocks of the drilling machine are penetrated on the drilling machine workbench, and a driving mechanism for controlling the sliding blocks of the drilling machine to be close to or far away from each other is arranged below the drilling machine workbench. The utility model has the following advantages and effects: the clamping rods which are close to or far away from each other are arranged to rapidly clamp and fix the workpiece, and the automatic centering correction of the workpiece is realized by utilizing the pair of clamping rods, so that the clamping efficiency and the machining efficiency of the workpiece are improved;

the application can only carry out single punching on the workpiece, and if the workpiece needs to be punched at a plurality of positions, the single punching mode consumes the processing time of the workpiece, so that the processing efficiency of the workpiece is reduced.

Disclosure of Invention

(one) solving the technical problems

Aiming at the defects of the prior art, the utility model provides a drilling machine for preventing workpieces from jumping, and solves the problems in the prior art.

And (II) technical scheme.

The utility model adopts the following technical scheme for realizing the purposes:

the utility model provides a prevent drilling machine that work piece jumps, includes the operation panel, the supporting leg is all installed in the bottom four corners of operation panel, install the fixing base on the operation panel, be equipped with drilling subassembly on the fixing base, be equipped with protection subassembly on the operation panel, two electric telescopic handle are installed to the bottom symmetry of fixing base, two the locating plate is all installed to electric telescopic handle's flexible end.

Further, drilling subassembly includes two draw-in grooves of seting up on the fixing base, two all slide in the draw-in groove has the fixture block, two all rotate in the draw-in groove and be connected with the screw rod, screw rod and fixture block threaded connection, two driven bevel gear is all installed to the mutual end that is close to of screw rod, install servo motor on the fixing base, drive bevel gear is installed to servo motor's output, two the frame is all installed to the bottom of fixture block, two all install the pneumatic cylinder in the frame, two the support is all installed to the output of pneumatic cylinder, two install micro motor in the support, the drill bit is installed to micro motor's output.

Further, the drive bevel gear intermeshes with two driven bevel gears.

Further, the protection subassembly is including seting up the U-shaped groove on the operation panel, the U-shaped inslot slides has the U-shaped board, the back shaped board is installed to the bottom of operation panel, the back shaped board internal rotation is connected with the lead screw, driving motor is installed to the bottom of back shaped board, driving motor's output is connected with the lead screw, two stoppers are installed to the upper end of U-shaped board, the bottom plate is installed to the bottom of U-shaped board, bottom plate and back shaped board sliding connection, lead screw and bottom plate threaded connection.

Further, the U-shaped plate is attached to the fixing seat.

Further, the bottom ends of the supporting legs are provided with anti-slip pads.

(III) beneficial effects

Compared with the prior art, the utility model provides a drilling machine for preventing workpieces from jumping, which comprises the following steps of

The beneficial effects are that:

according to the utility model, the positioning plate is driven to move downwards by the electric telescopic rod, so that a workpiece can be positioned and pressed from the upper part, and the phenomenon that the workpiece flies is avoided; through the arrangement of the drilling assembly, two parts of the workpiece can be drilled at the same time, so that the drilling efficiency is improved, the drilling interval is convenient to adjust according to requirements, and the flexibility is improved; through the setting of protection component, can protect people or thing around, avoid splashing of piece at drilling in-process to the phenomenon that causes hidden danger to people's safety, improve the security, reinforcing drilling effect.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic view of a drilling assembly according to the present utility model;

FIG. 3 is a schematic view of a protective assembly according to the present utility model;

fig. 4 is a schematic diagram of a connection structure of the U-shaped plate of the present utility model.

In the figure: 1. an operation table; 2. support legs; 3. a protective assembly; 31. a U-shaped groove; 32. a return plate; 33. a driving motor; 34. a screw rod; 35. a U-shaped plate; 36. a limiting block; 37. a bottom plate; 4. a fixing seat; 5. a drilling assembly; 50. a clamping block; 51. a clamping groove; 52. a screw; 53. a driven bevel gear; 54. a servo motor; 55. a drive bevel gear; 56. a frame; 57. a hydraulic cylinder; 58. a drill bit; 59. a bracket; 6. an electric telescopic rod; 7. and (5) positioning the plate.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Examples

As shown in fig. 1, 2, 3 and 4, the drilling machine for preventing workpieces from jumping according to one embodiment of the utility model comprises an operation table 1, wherein supporting legs 2 are arranged at four corners of the bottom end of the operation table 1, a fixed seat 4 is arranged on the operation table 1, a drilling assembly 5 is arranged on the fixed seat 4, a protection assembly 3 is arranged on the operation table 1, two electric telescopic rods 6 are symmetrically arranged at the bottom end of the fixed seat 4, and positioning plates 7 are arranged at telescopic ends of the two electric telescopic rods 6; the electric telescopic rod 6 drives the positioning plate 7 to move downwards, so that the workpiece can be positioned and pressed from the upper part, and the phenomenon that the workpiece flies is avoided; through the arrangement of the drilling assembly 5, two parts of the workpiece can be drilled at the same time, so that the drilling efficiency is improved, the drilling interval can be conveniently adjusted according to requirements, and the flexibility is improved; through the setting of protection component 3, can protect people or thing around, avoid the phenomenon that splashes of piece cause hidden danger to people's safety at drilling in-process, improve the security, reinforcing drilling effect.

As shown in fig. 2, in some embodiments, the drilling assembly 5 includes two clamping grooves 51 formed on the fixing base 4, clamping blocks 50 are respectively slid in the two clamping grooves 51, screw rods 52 are respectively rotatably connected in the two clamping grooves 51, the screw rods 52 are in threaded connection with the clamping blocks 50, driven bevel gears 53 are respectively mounted at mutually approaching ends of the two screw rods 52, a servo motor 54 is mounted on the fixing base 4, a driving bevel gear 55 is mounted at an output end of the servo motor 54, frames 56 are respectively mounted at bottom ends of the two clamping blocks 50, hydraulic cylinders 57 are respectively mounted in the two frames 56, brackets 59 are respectively mounted at output ends of the two hydraulic cylinders 57, micro motors are respectively mounted in the two brackets 59, and drill bits 58 are respectively mounted at output ends of the micro motors; the driving bevel gear 55 is driven to rotate through the servo motor 54, the driving bevel gear 55 is meshed with the two driven bevel gears 53, the driven bevel gears 53 rotate to drive the screw 52 to rotate, the clamping block 50 is driven to slide in the clamping groove 51, accordingly, the distance between the two drill bits 58 can be adjusted according to requirements, and the drill bits 58 are driven to drill through the hydraulic cylinders 57.

As shown in fig. 2, in some embodiments, the drive bevel gear 55 intermeshes with two driven bevel gears 53; the adjustment is convenient.

As shown in fig. 3 and 4, in some embodiments, the protection assembly 3 includes a U-shaped groove 31 formed on the operation table 1, a U-shaped plate 35 slides in the U-shaped groove 31, a return plate 32 is installed at the bottom end of the operation table 1, a screw rod 34 is rotatably connected with the return plate 32, a driving motor 33 is installed at the bottom end of the return plate 32, an output end of the driving motor 33 is connected with the screw rod 34, two limiting blocks 36 are installed at the upper end of the U-shaped plate 35, a bottom plate 37 is installed at the bottom end of the U-shaped plate 35, the bottom plate 37 is slidably connected with the return plate 32, and the screw rod 34 is in threaded connection with the bottom plate 37; when drilling, the screw rod 34 is driven to rotate by the driving motor 33, the bottom plate 37 is driven to move upwards, the U-shaped plate 35 is driven to slide upwards in the U-shaped groove 31, and accordingly people can be protected through the U-shaped plate 35.

As shown in fig. 1, in some embodiments, the U-shaped plate 35 is attached to the holder 4; the protection effect is enhanced, and the safety is improved.

As shown in fig. 1, in some embodiments, the bottom ends of the support legs 2 are provided with non-slip pads; enhancing stability.

Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims (6)

1. The utility model provides a drilling machine that prevents work piece jumping, includes operation panel (1), its characterized in that: supporting legs (2) are all installed in bottom four corners of operation panel (1), install fixing base (4) on operation panel (1), be equipped with drilling subassembly (5) on fixing base (4), be equipped with protection subassembly (3) on operation panel (1), two electric telescopic handle (6) are installed to the bottom symmetry of fixing base (4), two locating plate (7) are all installed to electric telescopic handle (6)'s flexible end.

2. A drilling machine for preventing workpiece bouncing according to claim 1, wherein: drilling subassembly (5) are including two draw-in grooves (51) of seting up on fixing base (4), two all slide in draw-in groove (51) have fixture block (50), two all rotate in draw-in groove (51) and be connected with screw rod (52), screw rod (52) and fixture block (50) threaded connection, two driven bevel gear (53) are all installed to the mutual near end of screw rod (52), install servo motor (54) on fixing base (4), drive bevel gear (55) are installed to the output of servo motor (54), two frame (56) are all installed to the bottom of fixture block (50), two all install pneumatic cylinder (57) in frame (56), two support (59) are all installed to the output of pneumatic cylinder (57), install miniature motor in support (59), drill bit (58) are installed to miniature motor's output.

3. A drill press for preventing workpiece bouncing as recited in claim 2, further comprising: the drive bevel gear (55) is meshed with two driven bevel gears (53).

4. A drilling machine for preventing workpiece bouncing according to claim 1, wherein: the protection assembly (3) comprises a U-shaped groove (31) formed in an operation table (1), a U-shaped plate (35) is arranged in the U-shaped groove (31) in a sliding mode, a return plate (32) is arranged at the bottom end of the operation table (1), a screw rod (34) is connected with the return plate (32) in a rotating mode, a driving motor (33) is arranged at the bottom end of the return plate (32), the output end of the driving motor (33) is connected with the screw rod (34), two limiting blocks (36) are arranged at the upper end of the U-shaped plate (35), a bottom plate (37) is arranged at the bottom end of the U-shaped plate (35), the bottom plate (37) is connected with the return plate (32) in a sliding mode, and the screw rod (34) is connected with the bottom plate (37) in a threaded mode.

5. A drill press for preventing workpiece bouncing as recited in claim 4, further comprising: the U-shaped plate (35) is attached to the fixing seat (4).

6. A drilling machine for preventing workpiece bouncing according to claim 1, wherein: the bottom of the supporting leg (2) is provided with an anti-slip pad.