CN218050399U

CN218050399U - Quick positioning device for drilling machine

Info

Publication number: CN218050399U
Application number: CN202220489581.XU
Authority: CN
Inventors: 余水; 杨太华; 王雨; 罗勇
Original assignee: Chongqing Xinzhengxu Precision Mold Co ltd
Current assignee: Chongqing Xinzhengxu Precision Mold Co ltd
Priority date: 2022-03-08
Filing date: 2022-03-08
Publication date: 2022-12-16
Anticipated expiration: 2032-03-08

Abstract

The utility model belongs to the technical field of drilling machines, in particular to a quick positioning device for a drilling machine, which comprises a processing table; the bottom end of the processing table is fixedly connected with a supporting leg; a group of electric telescopic rods is fixedly connected to the top end of the processing table; the top end of the electric telescopic rod is fixedly connected with a fixing plate; a drilling part is arranged at the bottom end of the fixing plate; a first cavity is opened in the processing table; a motor is fixedly connected to the side wall of the processing table; the inner wall of the first cavity is rotationally connected with a screw rod; one end of the screw rod extends out of the processing table and is connected to the output end of the motor; the screw rod is connected with a pair of first sliding blocks which are symmetrically distributed through a screw rod nut pair; a first chute is formed in the first cavity; the utility model provides a quick positioner for drilling machine to the solution is when holing panel through the drilling machine, because of there is not fixing device, can appear the problem of the relatively poor problem of drilling skew and drilling quality when leading to holing panel.

Description

Quick positioning device for drilling machine

Technical Field

The utility model belongs to the technical field of the drilling machine, specific quick positioner for drilling machine that says so.

Background

The drilling machine is a device for drilling objects, aims to facilitate the next processing after drilling the objects, and is convenient to operate, firm and durable.

Among the prior art, when holing panel through the drilling machine, because of there is not fixing device, can appear drilling skew and the relatively poor problem of drilling quality when leading to holing panel, for this reason, the utility model provides a quick positioner for drilling machine.

SUMMERY OF THE UTILITY MODEL

In order to compensate prior art's not enough, solve when holing panel through the drilling machine, because of there is not fixing device, can appear the problem of drilling skew and the relatively poor problem of drilling quality when leading to holing panel, the utility model provides a quick positioner for drilling machine.

The utility model provides a technical scheme that its technical problem adopted is: the utility model relates to a quick positioning device for a drilling machine, which comprises a processing table; the bottom end of the processing table is fixedly connected with a supporting leg; a group of electric telescopic rods is fixedly connected to the top end of the processing table; the top end of the electric telescopic rod is fixedly connected with a fixing plate; a drilling part is arranged at the bottom end of the fixing plate; a first cavity is opened in the processing table; a motor is fixedly connected to the side wall of the processing table; the inner wall of the first cavity is rotatably connected with a screw rod; one end of the screw rod extends out of the processing table and is connected to the output end of the motor; the screw rod is connected with a pair of first sliding blocks which are symmetrically distributed through a screw rod nut pair; a first chute is arranged on the first cavity; the first sliding block is fixedly connected with a fixing column; the fixed column extends out of the processing table through the first sliding chute and is fixedly connected with a U-shaped plate; the openings of the pair of U-shaped plates correspond to each other; the fixed column is connected to the inner wall of the first sliding chute in a sliding manner; the motor is started, the motor can drive the lead screw to rotate, the lead screw is connected to the lead screw through the lead screw nut pair because of the first slider, the first slider can be driven to move through the rotation of the lead screw at the moment, the first slider can drive the pair of U-shaped plates to move oppositely through the fixing column when moving, and then the plates can be clamped and fixed, the device can be used for fixing the positions of the plates, the drilling quality and efficiency are further improved, meanwhile, the device can be suitable for plates with different widths, and the application range is wider.

Preferably, a threaded rod is connected to the top end of the U-shaped plate in a threaded manner; the bottom end of the threaded rod extends into the U-shaped plate and is rotatably connected with a pressing plate; an L-shaped rod is fixedly connected to the top end of the threaded rod; the threaded rod is rotated through the L-shaped rod, the pressing plate is driven to move downwards through the threaded rod, and then the plates with different thicknesses are fixed in the vertical direction, so that the fixing effect on the plates is guaranteed.

Preferably, a pair of guide posts which are symmetrically distributed is fixedly connected to the pressing plate; the guide post penetrates through the U-shaped plate; the guide pillar is used for limiting the moving direction of the pressing plate, so that the pressing plate is prevented from rotating along with the threaded rod, and the fixing effect of the plate is further influenced.

Preferably, a group of first grooves is formed in the opposite surfaces of the pair of U-shaped plates; the first groove is fixedly connected with a first roller through a rotating shaft; the bottom end of the U-shaped plate is provided with a group of second grooves; the second recess has the second gyro wheel to avoid the removal condition of horizontal direction to appear in panel when drilling through the axis of rotation rigid coupling, and the drilling stability of panel is guaranteed to the frictional force between clamp plate and the panel.

Preferably, the cross section of the first cavity is an inverted isosceles trapezoid; a discharging through groove is formed in the bottom end of the first cavity; in order to avoid impurity to pile up first cavity, be equipped with the ejection of compact and lead to the groove in first cavity bottom, make things convenient for the ejection of compact, the cross-section of first cavity is the isosceles trapezoid that falls simultaneously, avoids depending on the lateral wall to have impurity, makes things convenient for impurity discharge.

Preferably, a group of anti-skidding blocks are fixedly connected to the straight rod of the L-shaped plate; the overlooking cross section of the antiskid block is arc-shaped, and the antiskid block is made of rubber; the hand-held type hand-held device can be conveniently held by people, the condition that the hand slides is avoided, and the condition that the hand is damaged is avoided.

The utility model has the advantages as follows:

1. a quick positioner for drilling machine, through then start the motor, the motor can drive the lead screw and rotate, because of first slider is through the vice connection of screw-nut on the lead screw, can drive first slider through the rotation of lead screw this moment and remove, can drive a pair of U-shaped board through the fixed column and remove in opposite directions when first slider removes, and then can carry out the centre gripping to panel fixed, utilize this device, can fix a position fixedly to panel, further improve the quality and the efficiency of drilling, simultaneously this device can be suitable for the panel of different width, application scope is wider.

2. A quick positioner for drilling machine, through being provided with the threaded rod, when fixing panel in a pair of U-shaped inboard, then rotate the threaded rod through L shape pole, and then drive the clamp plate through the threaded rod and move down, and then carry out the fixed of vertical direction to the panel of different thickness, guarantee the fixed effect to panel.

Drawings

The present invention will be further explained with reference to the accompanying drawings.

Fig. 1 is a front view of the present invention;

FIG. 2 is a partial side view of the processing station;

FIG. 3 is an enlarged view of a portion A of FIG. 1;

FIG. 4 is a perspective view of an L-shaped rod;

FIG. 5 is a drawing of the second embodiment;

in the figure: 1. a processing table; 11. a support leg; 12. an electric telescopic rod; 13. a fixing plate; 14. drilling a piece; 15. a first cavity; 16. an electric motor; 17. a screw rod; 18. a first slider; 19. a first chute; 2. fixing a column; 21. a U-shaped plate; 22. a threaded rod; 23. pressing a plate; 24. an L-shaped rod; 25. a guide post; 3. a first groove; 31. a first roller; 32. a second groove; 33. a second roller; 34. a discharging through groove; 35. anti-skid blocks; 36. a universal wheel.

Detailed Description

In order to make the utility model realize the technical means, creation characteristics, achievement purpose and efficiency are easy to understand and understand, the utility model is further explained by combining the detailed implementation mode.

The first embodiment is as follows:

as shown in fig. 1 to 4, the present invention provides a quick positioning device for a drilling machine, which comprises a processing table 1; the bottom end of the processing table 1 is fixedly connected with a supporting leg 11; a group of electric telescopic rods 12 are fixedly connected to the top end of the processing table 1; the top end of the electric telescopic rod 12 is fixedly connected with a fixing plate 13; a drill 14 is arranged at the bottom end of the fixing plate 13; a first cavity 15 is opened in the processing table 1; a motor 16 is fixedly connected to the side wall of the processing table 1; the inner wall of the first cavity 15 is rotatably connected with a screw rod 17; one end of the screw rod 17 extends out of the processing table 1 and is connected to the output end of the motor 16; the screw rod 17 is connected with a pair of first sliding blocks 18 which are symmetrically distributed through a screw rod nut pair; a first chute 19 is formed on the first cavity 15; the first sliding block 18 is fixedly connected with a fixed column 2; the fixed column 2 extends out of the processing table 1 through a first sliding chute 19 and is fixedly connected with a U-shaped plate 21; the openings of the pair of U-shaped plates 21 correspond; the fixed column 2 is connected to the inner wall of the first sliding groove 19 in a sliding manner; among the prior art, when driling panel through the drilling machine, because of there is not fixing device, can appear drilling skew and the relatively poor problem of drilling quality when leading to driling panel, for this reason the utility model discloses at the during operation, when needs are driling panel, put into panel between a pair of U-shaped plate 21, then start motor 16, motor 16 can drive lead screw 17 and rotate, connect on lead screw 17 through screw-nut pair because of first slider 18, can drive first slider 18 through the rotation of lead screw 17 and remove this moment, can drive a pair of U-shaped plate 21 phase shift through fixed column 2 when first slider 18 removes, and then can carry out the centre gripping to panel and fix, utilize this device, can fix a position fixedly to panel, further improve the quality and the efficiency of drilling, simultaneously this device can be suitable for the panel of different width, application scope is wider.

A threaded rod 22 is connected to the top end of the U-shaped plate 21 through threads; the bottom end of the threaded rod 22 extends into the U-shaped plate 21 and is rotatably connected with a pressing plate 23; an L-shaped rod 24 is fixedly connected to the top end of the threaded rod 22; the during operation, when fixing for the panel that corresponds different thickness, in order to avoid the condition that rocks from top to bottom appearing, be provided with threaded rod 22, when fixing panel in a pair of U-shaped board 21, then rotate threaded rod 22 through L shape pole 24, and then drive clamp plate 23 through threaded rod 22 and move down, and then carry out the fixed of vertical direction to the panel of different thickness, guarantee the fixed effect to panel.

A pair of guide posts 25 which are symmetrically distributed is fixedly connected to the pressing plate 23; the guide post 25 penetrates through the U-shaped plate 21; the during operation is equipped with guide pillar 25 on clamp plate 23, removes clamp plate 23 through threaded rod 22 when needs, and then fixes panel, can carry out the injecing of moving direction to clamp plate 23 through guide pillar 25 this moment, avoids clamp plate 23 to appear following threaded rod 22 pivoted condition, and then influences the fixed effect of panel.

A group of first grooves 3 are formed in the opposite surfaces of the pair of U-shaped plates 21; the first groove 3 is fixedly connected with a first roller 31 through a rotating shaft; a group of second grooves 32 are formed at the bottom end of the U-shaped plate 21; the second groove 32 is fixedly connected with a second roller 33 through a rotating shaft; during operation, can promote panel when 13 materials of horizontal direction upper fixed plate through first gyro wheel 31 and second gyro wheel 33, conveniently carry out sharp drilling on panel, utilize the holding down force of clamp plate 23 simultaneously, can avoid the removal condition of horizontal direction to appear in panel when drilling, the drilling stability of panel is guaranteed to frictional force between clamp plate 23 and the panel.

The section of the first cavity 15 is an inverted isosceles trapezoid; a discharging through groove 34 is formed in the bottom end of the first cavity 15; the during operation is equipped with inverted isosceles trapezoid, when holing panel, and processing platform 1 goes up impurity this moment and can get into first cavity 15 through first spout 19 in, in order to avoid impurity to pile up first cavity 15, is equipped with ejection of compact logical groove 34 in first cavity 15 bottom end, makes things convenient for the ejection of compact, and the cross-section of first cavity 15 is inverted isosceles trapezoid simultaneously, avoids depending on the lateral wall to have impurity, makes things convenient for impurity to discharge.

A group of anti-skidding blocks 35 are fixedly connected to the straight rod of the L-shaped plate; the overlooking section of the antiskid block 35 is arc-shaped, and the antiskid block 35 is made of rubber; the during operation is equipped with non slipping spur 35 on the L shaped plate, and the overlooking cross-section of non slipping spur 35 is the arc, and the material is the rubber material, can make things convenient for people's handheld, avoids appearing the condition that the hand is smooth, avoids appearing the condition that the staff appears the damage.

Example two:

as shown in fig. 5, in a first comparative example, as another embodiment of the present invention, universal wheels 36 are fixedly connected to the bottom ends of the supporting legs 11; during operation is equipped with universal wheel 36 in landing leg 11 bottom, can conveniently remove processing platform 1, need extravagant a large amount of labours that obtain when avoiding removing, and can effectively reduce the travel time through universal wheel 36.

The working principle is as follows: when the plate needs to be drilled, the plate is placed between the pair of U-shaped plates 21, then the motor 16 is started, the motor 16 can drive the screw rod 17 to rotate, the first sliding block 18 is connected to the screw rod 17 through the screw rod nut pair, the first sliding block 18 can be driven to move through the rotation of the screw rod 17, the pair of U-shaped plates 21 can be driven to move oppositely through the fixing column 2 when the first sliding block 18 moves, and then the plate can be clamped and fixed, and the plate can be positioned and fixed by using the device, so that the drilling quality and efficiency are further improved, meanwhile, the device can be suitable for plates with different widths, and the application range is wider; when the plates with different thicknesses are fixed, in order to avoid the situation of vertical shaking, the threaded rod 22 is arranged, when the plates are fixed in the pair of U-shaped plates 21, the threaded rod 22 is rotated through the L-shaped rod 24, the pressing plate 23 is driven to move downwards through the threaded rod 22, and then the plates with different thicknesses are fixed in the vertical direction, so that the fixing effect on the plates is ensured; the plate 13 can be fixed in the horizontal direction through the first roller 31 and the second roller 33, meanwhile, the plate can be pushed, so that linear drilling on the plate is facilitated, meanwhile, the plate can be prevented from moving in the horizontal direction during drilling by utilizing the downward pressure of the pressing plate 23, and the drilling stability of the plate can be ensured by the friction force between the pressing plate 23 and the plate; be equipped with down isosceles trapezoid, when driling to panel, processing platform 1 goes up impurity this moment and can get into first cavity 15 through first spout 19 in, in order to avoid impurity to pile up first cavity 15, is equipped with ejection of compact logical groove 34 in first cavity 15 bottom end, makes things convenient for the ejection of compact, and the cross-section of first cavity 15 is down isosceles trapezoid simultaneously, avoids depending on the lateral wall to have impurity, makes things convenient for impurity to discharge.

The front, the back, the left, the right, the upper and the lower are all based on figure 1 in the attached drawings of the specification, according to the standard of the observation angle of a person, the side of the device facing an observer is defined as the front, the left side of the observer is defined as the left, and the like.

In the description of the present invention, it is to be understood that the terms "central", "longitudinal", "lateral", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on those shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be considered as limiting the scope of the invention.

The foregoing illustrates and describes the general principles, features and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. A quick positioning device for drilling machines, characterized in that it comprises a machining table (1); the bottom end of the processing table (1) is fixedly connected with a supporting leg (11); a group of electric telescopic rods (12) is fixedly connected to the top end of the processing table (1); the top end of the electric telescopic rod (12) is fixedly connected with a fixing plate (13); a drill (14) is arranged at the bottom end of the fixing plate (13); a first cavity (15) is opened in the processing table (1); a motor (16) is fixedly connected to the side wall of the processing table (1); the inner wall of the first cavity (15) is rotatably connected with a screw rod (17); one end of the screw rod (17) extends out of the processing table (1) and is connected to the output end of the motor (16); the screw rod (17) is connected with a pair of first sliding blocks (18) which are symmetrically distributed through a screw rod nut pair; a first sliding groove (19) is formed in the first cavity (15); the first sliding block (18) is fixedly connected with a fixed column (2); the fixing column (2) extends out of the processing table (1) through a first sliding chute (19) and is fixedly connected with a U-shaped plate (21); the openings of the pair of U-shaped plates (21) correspond; the fixed column (2) is connected to the inner wall of the first sliding groove (19) in a sliding mode.

2. A quick positioning device for drilling machines according to claim 1, characterized in that the U-shaped plate (21) has a threaded rod (22) screwed on the top; the bottom end of the threaded rod (22) extends into the U-shaped plate (21) and is rotatably connected with a pressing plate (23); the top end of the threaded rod (22) is fixedly connected with an L-shaped rod (24).

3. A quick positioning device for drilling machines according to claim 2, characterized in that said pressure plate (23) has affixed thereto a pair of symmetrically distributed guide posts (25); the guide post (25) penetrates through the U-shaped plate (21).

4. A quick positioning device for drilling machines according to claim 3, characterized in that a set of first grooves (3) is provided on each of the opposite faces of said U-shaped plates (21); the first groove (3) is fixedly connected with a first roller (31) through a rotating shaft; a group of second grooves (32) are formed in the bottom end of the U-shaped plate (21); and the second groove (32) is fixedly connected with a second roller (33) through a rotating shaft.

5. A quick positioning device for drilling machines according to claim 4, characterized in that said first cavity (15) has an inverted isosceles trapezium shaped section; and a discharging through groove (34) is formed in the bottom end of the first cavity (15).

6. The quick positioning device for drilling machines according to claim 5, characterized in that a set of anti-slipping blocks (35) is fixed to the straight bar of the L-shaped bar; the overlooking cross section of the anti-skidding block (35) is arc-shaped, and the anti-skidding block (35) is made of rubber.