CN212682526U

CN212682526U - Electric drill support for drilling

Info

Publication number: CN212682526U
Application number: CN202021543814.7U
Authority: CN
Inventors: 叶建学; 张之恒
Original assignee: Shandong Labor Vocational and Technical College
Current assignee: Shandong Labor Vocational and Technical College
Priority date: 2020-07-30
Filing date: 2020-07-30
Publication date: 2021-03-12
Anticipated expiration: 2030-07-30

Abstract

The utility model discloses an electric drill support for drilling, including base, guide bar, lifter plate, fixing base, the upper end both sides of base are equipped with the regulation hole, be equipped with the guide bar in the regulation hole, be equipped with the pivot in the base, the bottom and the pivot of guide bar are connected, the both ends of lifter plate are passed through the sliding sleeve and are connected with the guide bar, and the middle part of lifter plate is equipped with the fixed slot, one side of fixed slot is equipped with the arc-shaped fixing plate with lifter plate bolted connection, and the outside cover of guide bar has the spring, the lower extreme of guide bar is equipped with the spacing ring, the upper end and the lifter plate of spring are connected, and the lower extreme and the spacing ring of spring are connected. Through rotating the guide bar, the guide bar rotates along with the pivot, adjusts drilling angle, presses the electric drill along the guide bar direction, and the electric drill slide drilling under the effect of guide bar has realized the function of drilling on different angles, has increased the convenience of use, has solved the unable problem of accomplishing the slope and making a job of current electric drill support.

Description

Electric drill support for drilling

Technical Field

The utility model relates to an electric drill technical field specifically is an electric drill support for drilling.

Background

The electric drill is a drilling tool commonly used in machining, the existing electric drill mainly drills holes by means of manual hand-held drilling, and the problems of low precision, time waste and labor waste of the manual hand-held electric drill drilling are solved. In order to improve the drilling precision, the electric drill is fixed by the support at present, the verticality of the electric drill in the drilling process is guaranteed, but the existing electric drill support can only slide in the vertical direction, inclined drilling cannot be completed, and the use is not convenient enough.

SUMMERY OF THE UTILITY MODEL

The utility model discloses be exactly the above-mentioned not enough to prior art exists, provide an electric drill support for drilling, press from both sides the electric drill tight fixedly with the lifter plate through fixed plate, hold the electric drill handle, rotate the guide bar, the guide bar rotates along with the pivot, adjust drilling angle, after confirming the angle, press the electric drill along the guide bar direction, the electric drill slides drilling under the effect of guide bar, when guaranteeing the drilling precision, the function of drilling on different angles has been realized, the convenience of use has been increased, the problem of current electric drill support can't accomplish the slope and do a job is solved.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides an electric drill support for drilling, includes base, guide bar, lifter plate, fixing base, the upper end both sides of base are equipped with the regulation hole, be equipped with the guide bar in the regulation hole, be equipped with the pivot in the base, the bottom and the pivot of guide bar are connected, the both ends of lifter plate are passed through the sliding sleeve and are connected with the guide bar, and the middle part of lifter plate is equipped with the fixed slot, one side of fixed slot is equipped with the arc fixed plate with lifter plate bolted connection, and the outside cover of guide bar has the spring, the lower extreme of guide bar is equipped with the spacing ring, the upper end and the lifter plate of spring are connected, and the lower extreme and the spacing ring of spring.

Preferably, the upper end of the guide rod is provided with a limiting block.

Preferably, be equipped with the fixed plate on the lateral wall of base, be equipped with the arc fixed orifices on the fixed plate, even there is the pendulum rod in the pivot, is equipped with the hole of stepping down on the lateral wall of base, the pendulum rod with step down the hole cooperation, the tip of pendulum rod be equipped with fixed orifices complex locking bolt.

Preferably, the fixing base includes first slide and second slide, the both ends of first slide even have the slide bar, the both ends and the base of slide bar are connected, the upper end of first slide be equipped with slide bar vertically guide rail, the lower extreme of second slide be equipped with guide rail complex slider, the upper end of second slide is equipped with backup pad and solid fixed splint, be equipped with the screw rod in the backup pad, the one end of screw rod is equipped with the movable splint parallel with solid fixed splint.

Preferably, the first sliding seat is provided with a dust falling hole, the second sliding seat is provided with a dust falling hole corresponding to the upper dust falling hole, and the upper end of the base is provided with a dust collecting hole corresponding to the lower dust falling hole.

Preferably, the number of the swing rods is two.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a fixed plate and lifter plate press from both sides the electric drill tight fixed, hold the electric drill handle, rotate the guide bar, the guide bar rotates along with the pivot, adjusts the drilling angle, after confirming the angle, presses the electric drill along the guide bar direction, and the electric drill slide drilling under the effect of guide bar, when guaranteeing drilling accuracy, has realized the function of drilling on different angles, has increased the convenience of using, has solved the unable problem of accomplishing the slope and making labour of current electric drill support.

2. The utility model discloses set up the fixed plate on the base, set up the pendulum rod in the pivot, can realize the fixed to the guide bar angle through being connected of pendulum rod and fixed plate, prevent that the in-process angle that punches from changing, improved the machining precision.

3. The utility model discloses a position control to the machined part can be realized with the cooperation of second slide to first slide, improves the convenience of using.

4. The utility model discloses set up two pendulum rods, can realize the fixing to two directions in front and back of the guide bar, need not alternate the centre gripping direction of machined part, just can realize driling to the machined part both sides.

Drawings

Fig. 1 is a schematic structural view of the electric drill of the present invention after being installed;

fig. 2 is a schematic perspective view of the present invention;

fig. 3 is a first cross-sectional view of the present invention;

fig. 4 is a second cross-sectional view of the present invention.

In the figure: 1-a base; 101-a regulating hole; 102-a relief hole; 103-a fixed plate; 104-a fixation hole; 105-dust collecting holes; 2-a spring; 3-a guide rod; 301-a limiting block; 302-a stop collar; 303-shaft sleeve; 4-lifting plate; 401-a sliding sleeve; 402-fixed slots; 403-clamping hoop; 5-fixing the base; 501-a slide bar; 502-a first carriage; 503-a guide rail; 504-a slider; 505-a second carriage; 506-a screw; 507-a support plate; 508-movable splints; 509-fixation splint; 510-upper dust falling holes; 511-dust falling hole; 6-a rotating shaft; 7-oscillating bar; 701-locking bolt.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

As shown in fig. 1-2, an electric drill support for drilling comprises a base 1, a guide rod 3, a lifting plate 4 and a fixing seat 5, wherein the base 1 is of a box structure with an opening at the lower end, strip-shaped adjusting holes 101 are arranged on two sides of the upper end of the base 1, the guide rod 3 is arranged in the adjusting holes 101, so that the guide rod 3 can swing back and forth conveniently, a rotating shaft 6 is arranged in the base 1, two ends of the rotating shaft 6 are rotatably connected with the inner wall of the base 1, the bottom of the guide rod 3 is fixedly connected with the rotating shaft 6, two ends of the lifting plate 4 are connected with the guide rod 3 through a sliding sleeve 401, a fixing groove 402 is arranged in the middle of the lifting plate 4, a clamp 403 which is connected with the lifting plate 4 through bolts is arranged, as shown in fig. 3, the lower end of the guide rod 3 is provided with a limit ring 302, the upper end of the spring 2 is connected with the lifting plate 4, and the lower end of the spring 2 is connected with the limit ring 302.

During the use, press from both sides the electric drill tight fixedly through clamp 403 and lifter plate 4, hold the electric drill handle, rotate guide bar 3, guide bar 3 rotates along with pivot 6, adjust drilling angle, confirm the angle after, press the electric drill along 3 directions of guide bar, the electric drill slides drilling under the effect of guide bar 3, when guaranteeing drilling accuracy, realized the function of drilling on different angles, increased the convenience of using, after finishing using, under the effect of spring 2, the motor resets.

In order to ensure the use safety, a limit block 301 is arranged at the upper end of the guide rod 3 to prevent the lifting plate 4 from being separated from the guide rod 3.

In order to ensure the accuracy of angle adjustment and avoid the change of the angle in the drilling process, as shown in fig. 4, a fixing plate 103 is arranged on the side wall of the base 1, an arc-shaped fixing hole 104 is formed in the fixing plate 103, a swing rod 7 is connected to the rotating shaft 6, a stepping hole 102 is formed in the side wall of the base 1, the swing rod 7 is matched with the stepping hole 102, and a locking bolt 701 matched with the fixing hole 104 is arranged at the end of the swing rod 7. After the angle is adjusted, the locking bolt 701 is screwed down to fix the swing rod 7, so that the angle of the electric drill can be prevented from changing in the drilling process, and the machining precision is improved.

The fixing seat 5 comprises a first sliding seat 502 and a second sliding seat 505, two ends of the first sliding seat 502 are connected with a sliding rod 501, the first sliding seat 502 is sleeved outside the sliding rod 501, the two ends of the sliding rod 501 are connected with the base 1, the upper end of the first sliding seat 502 is provided with a guide rail 503 perpendicular to the sliding rod 501, the lower end of the second sliding seat 505 is provided with a sliding block 504 matched with the guide rail 503, the upper end of the second sliding seat 505 is provided with a supporting plate 507 and a fixed clamping plate 509, the supporting plate 507 is connected with a screw 506 in a threaded mode, one end of the screw 506 is provided with a movable clamping plate 508 parallel to the fixed clamping plate 509, the distance between the movable clamping plate 508 and the fixed clamping plate 509 can be adjusted by rotating the screw 506 to clamp a workpiece, the position of the workpiece on an X axis and a Y axis can be adjusted by matching the first sliding seat.

The first sliding seat 502 is provided with a dust falling hole, dust can fall in a drill hole and the drill bit can be abducted, the second sliding seat 505 is provided with a lower dust falling hole 511 corresponding to the upper dust falling hole 510, the upper end of the base 1 is provided with a dust collecting hole 105 corresponding to the lower dust falling hole 511, and chips can fall below the base 1 to be collected conveniently

Wherein, the quantity of pendulum rod 7 is two, be located the both sides of pivot 6 respectively, when rotating forward, need take off the locking bolt 701 on the pendulum rod 7 of rear side, pendulum rod 7 through the front side carries out the angle fixation this moment, and is same, when rotating backward, need take off the locking bolt 701 on the pendulum rod 7 of front side, pendulum rod 7 through the rear side carries out the angle fixation this moment, it is spacing mutually to prevent two pendulum rods 7 like this, can also realize the fixed of front and back angle, the centre gripping direction of machined part need not be changeed like this, just can realize driling to the machined part both sides.

It will be apparent to those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims and their equivalents, the present invention is also intended to include such modifications and variations.

Claims

1. An electric drill support for drilling, characterized in that: including base, guide bar, lifter plate, fixing base, the upper end both sides of base are equipped with the regulation hole, be equipped with the guide bar in the regulation hole, be equipped with the pivot in the base, the bottom and the pivot of guide bar are connected, the both ends of lifter plate are passed through the sliding sleeve and are connected with the guide bar, and the middle part of lifter plate is equipped with the fixed slot, one side of fixed slot is equipped with the arc-shaped fixing plate with lifter plate bolted connection, and the outside cover of guide bar has the spring, the lower extreme of guide bar is equipped with the spacing ring, the upper end and the lifter plate of spring are connected, and the lower extreme and the spacing ring of spring are.

2. An electric drill support for drilling a hole as claimed in claim 1, wherein: the upper end of the guide rod is provided with a limiting block.

3. An electric drill support for drilling a hole as claimed in claim 1, wherein: the side wall of the base is provided with a fixing plate, the fixing plate is provided with an arc-shaped fixing hole, the rotating shaft is connected with a swing rod, the side wall of the base is provided with a step-down hole, the swing rod is matched with the step-down hole, and the end part of the swing rod is provided with a locking bolt matched with the fixing hole.

4. An electric drill support for drilling a hole as claimed in claim 1, wherein: the fixing base includes first slide and second slide, the both ends of first slide even have the slide bar, the both ends and the base of slide bar are connected, the upper end of first slide be equipped with slide bar vertically guide rail, the lower extreme of second slide be equipped with guide rail complex slider, the upper end of second slide is equipped with backup pad and solid fixed splint, be equipped with the screw rod in the backup pad, the one end of screw rod is equipped with the movable splint parallel with solid fixed splint.

5. An electric drill support for drilling a hole as claimed in claim 4, wherein: the dust collecting device is characterized in that a dust falling hole is formed in the first sliding seat, a dust falling hole corresponding to the position of the upper dust falling hole is formed in the second sliding seat, and a dust collecting hole corresponding to the position of the dust falling hole is formed in the upper end of the base.

6. An electric drill support for drilling a hole as claimed in claim 3, wherein: the number of the swing rods is two.