CN218460919U

CN218460919U - Rocker drill with stable structure

Info

Publication number: CN218460919U
Application number: CN202222826739.0U
Authority: CN
Inventors: 郭存军
Original assignee: Xi'an Weitelijia Machinery Processing Co ltd
Current assignee: Xi'an Weitelijia Machinery Processing Co ltd
Priority date: 2022-10-26
Filing date: 2022-10-26
Publication date: 2023-02-10
Anticipated expiration: 2032-10-26

Abstract

The utility model discloses a radial drill with stable structure, including fixing base and rocking arm, drilling machine body of last fixed surface of fixing base is connected with, one side of drilling machine body is provided with a rocking arm, just the rocking arm extends to outside the fixing base, one side outer wall of fixing base is located fixed block of rocking arm lower extreme fixedly connected with, the utility model discloses the beneficial effect who reaches is: the stopper of connecting the slider shifts out from spacing downthehole, the spring promotes T style of calligraphy slider and U-shaped piece and moves to the outside, make U-shaped piece and rocking arm offset, support the rocking arm, when the rocking arm moves back initial position downwards, the rocking arm drives U-shaped piece and T style of calligraphy slider and moves and extrude the spring to the inboard, the spring cushions the rocking arm, reduce rocking arm amplitude of rocking, after the rocking arm removes to accomplish, insert in the slider with the connecting block, carry out spacing fixed to T style of calligraphy slider and U-shaped piece, T style of calligraphy slider and U-shaped piece carry out the outrigger to the rocking arm.

Description

Rocker drill with stable structure

Technical Field

The utility model relates to a rocking arm bores, especially relates to a rocking arm bores with stable structure, belongs to rocking arm and bores technical field.

Background

The radial drill is a drilling machine with a cross arm capable of rotating around a stand column, a spindle box generally moves horizontally on a radial arm, and can be used for drilling, reaming, tapping, scraping end faces and other various forms of machining, and is classified according to a machine tool clamping structure, and the radial drill can be divided into a hydraulic radial drilling machine and a mechanical radial drilling machine.

The utility model provides a stable radial drill of centre gripping as application number CN 214867362U discloses, including bottom plate, organism, horn, drilling mechanism, fixed station, shrouding, casing, cylinder, drive tooth line piece, removal wheel, removal concave block, drive gear, driven gear, removal tooth line piece and grip block, the top fixed connection organism of bottom plate, foretell radial drill does not set up stabilising arrangement when using, and the rocking arm does not set up buffer assembly at the in-process that descends, probably leads to the rocking arm vibration range great, and the rocking arm risk of splitting probably appears, is necessary to provide a radial drill with stable structure to this.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that prior art rocking arm with stable structure bored the existence, and the rocking arm with stable structure that proposes bores.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the rocker drill with the stable structure comprises a fixed seat and a rocker, wherein the upper surface of the fixed seat is fixedly connected with a drilling machine body, one side of the drilling machine body is provided with the rocker, the rocker extends out of the fixed seat, and the outer wall of one side of the fixed seat is positioned at the lower end of the rocker and is fixedly connected with a fixed block;

the upper end of the fixed block is provided with a sliding cavity in a penetrating manner, the inner wall of the sliding cavity is provided with a sliding chute in a penetrating manner, the inner wall of the sliding chute is connected with a T-shaped sliding block in a sliding manner, one end of the T-shaped sliding block extends out of the fixed block in a penetrating manner, a cavity is formed in the fixed block in a penetrating manner, the inner wall of the cavity is connected with a sliding block in a sliding manner, and the upper surface of the sliding block is provided with a hole in a penetrating manner;

the lower surface of T word slider is located a connecting block of position fixedly connected with of hole, just the connecting block runs through and extends to in the hole, the one end that the connecting block is located the hole runs through and has seted up a spacing hole, a stopper of one side inner wall fixedly connected with of hole, just the stopper extends to spacing downthehole.

Preferably, one end of the lower surface of the T-shaped sliding block, which is located in the sliding groove, is fixedly connected with a plurality of springs in a surrounding manner, and the other ends of the springs are all abutted to the fixing block.

Preferably, the outer walls of the two ends of the sliding block are fixedly connected with one pressing block, and the two pressing blocks penetrate through and extend out of the fixing block.

Preferably, the T-shaped sliding block penetrates through one end extending out of the fixing block and is fixedly connected with a U-shaped block, and the U-shaped block is located on the outer side of the rocker arm.

Preferably, the inner wall of the U-shaped block is fixedly connected with a buffer block, and the buffer block is abutted to the rocker arm.

The utility model provides a pair of rocking arm bores with stable structure, beneficial effect lies in: the stopper of connecting the slider shifts out from spacing downthehole, the spring promotes T style of calligraphy slider and U-shaped piece and moves to the outside, make U-shaped piece and rocking arm offset, support the rocking arm, when the rocking arm moves back initial position downwards, the rocking arm drives U-shaped piece and T style of calligraphy slider and moves and extrude the spring to the inboard, the spring cushions the rocking arm, reduce rocking arm amplitude of rocking, after the rocking arm removes to accomplish, insert in the slider with the connecting block, carry out spacing fixed to T style of calligraphy slider and U-shaped piece, T style of calligraphy slider and U-shaped piece carry out the outrigger to the rocking arm.

Drawings

Fig. 1 is a schematic front view of a rocker drill with a stable structure provided by the present invention;

fig. 2 is a schematic side view of a U-shaped block of a rocker drill with a stable structure according to the present invention;

fig. 3 is a schematic view of a structure of a T-shaped slider of a rocker drill with a stable structure according to the present invention;

fig. 4 is a schematic diagram of a spring mounting position structure of a rocker drill with a stable structure provided by the present invention;

fig. 5 is the utility model provides a slider of rocking arm brill with stable structure looks sideways at schematic structure

Fig. 6 is the utility model provides a fixed block mounting structure schematic diagram of rocking arm bores with stable structure.

In the figure: fixing base 1, rocking arm 2, drilling machine body 3, fixed block 4, sliding chamber 5, spout 6, T-shaped slider 7, cavity 8, slider 9, hole 10, connecting block 11, spacing hole 12, stopper 13, spring 14, press block 15, U-shaped piece 16, buffer block 17.

Detailed Description

The embodiment of the present invention is clearly and completely described in the following with reference to the accompanying drawings of the embodiment of the present invention, and obviously, the described embodiment is only a part of the embodiment of the present invention, not all embodiments.

Referring to fig. 1-6, a radial drill with a stable structure comprises a fixed seat 1 and a radial arm 2, wherein the upper surface of the fixed seat 1 is fixedly connected with a drilling machine body 3, one side of the drilling machine body 3 is provided with the radial arm 2, the radial arm 2 extends out of the fixed seat 1, and the outer wall of one side of the fixed seat 1, which is positioned at the lower end of the radial arm 2, is fixedly connected with a fixed block 4;

the upper end of the fixed block 4 is provided with a sliding cavity 5 in a penetrating way, the inner wall of the sliding cavity 5 is provided with a sliding chute 6 in a penetrating way, the inner wall of the sliding chute 6 is connected with a T-shaped sliding block 7 in a sliding way, one end of the T-shaped sliding block 7 extends out of the fixed block 4 in a penetrating way, the inside of the fixed block 4 is provided with a cavity 8 in a penetrating way, the inner wall of the cavity 8 is connected with a sliding block 9 in a sliding way, and the upper surface of the sliding block 9 is provided with a hole 10 in a penetrating way;

the lower surface of T word slider 7 is located hole 10's position fixedly connected with connecting block 11, and connecting block 11 runs through and extends to in the hole 10, and connecting block 11 is located the one end of hole 10 and runs through and has seted up a spacing hole 12, and stopper 13 of one side inner wall fixedly connected with of hole 10, and stopper 13 extends to in the spacing hole 12.

Wherein, the one end that the lower surface of T word slider 7 is located spout 6 is a plurality of spring 14 of form fixedly connected with that encircles, and the other end of a plurality of spring 14 all offsets with fixed block 4, and convenient to use spring 14 cushions rocking arm 2.

Wherein, the equal fixedly connected with in both ends outer wall of slider 9 presses briquetting 15, and two press briquetting 15 all run through extend to fixed block 4 outside, convenient to use pushes up briquetting 15 and promotes slider 9 and remove.

Wherein, T word slider 7 runs through and extends to the outer one end fixedly connected with U-shaped piece 16 of fixed block 4, and U-shaped piece 16 is located the rocking arm 2 outside, and the U-shaped piece 16 of being convenient for use supports rocking arm 2.

Wherein, the inner wall fixedly connected with buffer block 17 of U-shaped piece 16, and buffer block 17 offsets with rocking arm 2, prevents that U-shaped piece 16 from causing the damage to rocking arm 2.

The working principle is as follows: when the drill press is used, the drill press body 3 is connected with an external power supply through a controller, after the drill press body 3 is used, the rocker arm 2 returns to the right outside the drill press body 3, the press block 15 is used for pushing the slider 9 to move outwards, the slider 9 drives the limiting block 13 to move out of the limiting hole 12 formed in the connecting block 11, the spring 14 pushes the T-shaped slider 7 to move outwards in the sliding groove 6, the T-shaped slider 7 pushes the U-shaped block 16 to move until the U-shaped block 16 abuts against the rocker arm 2, the rocker arm 2 is supported, when the rocker arm 2 moves downwards and returns to the initial position, the rocker arm 2 drives the U-shaped block 16 and the T-shaped slider 7 to move downwards, the T-shaped slider 7 moves in the sliding groove 6 and extrudes the spring 14, the spring 14 buffers descending of the rocker arm 2, the vibration amplitude of the rocker arm 2 is prevented from being too large until the rocker arm 2 moves to the bottom end, the connecting block 11 at the lower end of the T-shaped slider 7 is inserted into the hole 10 formed in the slider 9, the sliding block 9 is moved to the inner side, the limiting block 9, the limiting block 13 connected with the slider 9 is inserted into the limiting hole 12 formed in the connecting block 11, the T-shaped slider 7 and the U-shaped slider 16 is supported by the rocker arm 2.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A radial drill with a stable structure comprises a fixed seat (1) and a radial arm (2), wherein the upper surface of the fixed seat (1) is fixedly connected with a drilling machine body (3), one side of the drilling machine body (3) is provided with the radial arm (2), and the radial arm (2) extends out of the fixed seat (1), and is characterized in that the outer wall of one side of the fixed seat (1) is fixedly connected with a fixed block (4) at the lower end of the radial arm (2);

the upper end of the fixed block (4) is provided with a sliding cavity (5) in a penetrating manner, the inner wall of the sliding cavity (5) is provided with a sliding chute (6) in a penetrating manner, the inner wall of the sliding chute (6) is connected with a T-shaped sliding block (7) in a sliding manner, one end of the T-shaped sliding block (7) extends out of the fixed block (4) in a penetrating manner, a cavity (8) is formed in the fixed block (4) in a penetrating manner, the inner wall of the cavity (8) is connected with a sliding block (9) in a sliding manner, and the upper surface of the sliding block (9) is provided with a hole (10) in a penetrating manner;

the lower surface of T word slider (7) is located connecting block (11) of position fixedly connected with of hole (10), just connecting block (11) run through extend to in hole (10), connecting block (11) are located one end of hole (10) and run through and have seted up one spacing hole (12), stopper (13) of one side inner wall fixedly connected with of hole (10), just stopper (13) extend to in spacing hole (12).

2. The rocker arm drill with the stable structure according to claim 1, wherein one end of the lower surface of the T-shaped sliding block (7) located in the sliding groove (6) is fixedly connected with a plurality of springs (14) in a surrounding manner, and the other ends of the springs (14) are abutted against the fixed block (4).

3. The rocker arm drill with the stable structure is characterized in that the outer walls of the two ends of the sliding block (9) are fixedly connected with a pressing block (15), and the two pressing blocks (15) penetrate and extend out of the fixed block (4).

4. The rocker arm drill with the stable structure according to claim 1, characterized in that a U-shaped block (16) is fixedly connected to one end of the T-shaped slider (7) extending out of the fixed block (4), and the U-shaped block (16) is located outside the rocker arm (2).

5. The rocker arm drill with the stable structure is characterized in that a buffer block (17) is fixedly connected to the inner wall of the U-shaped block (16), and the buffer block (17) is abutted to the rocker arm (2).