CN214557534U

CN214557534U - High-stability rocker drill capable of drilling multiple holes simultaneously

Info

Publication number: CN214557534U
Application number: CN202120898251.1U
Authority: CN
Inventors: 李木森
Original assignee: Jiaheng Automation Equipment Technology Hebei Co ltd
Current assignee: Jiaheng Automation Equipment Technology Hebei Co ltd
Priority date: 2021-04-28
Filing date: 2021-04-28
Publication date: 2021-11-02
Anticipated expiration: 2031-04-28

Abstract

The application discloses porous rocking arm is bored simultaneously to high stability type. The method comprises the following steps: the drill bit comprises a rocker arm drill body, a workbench arranged on the rocker arm drill body and a drill bit adjusting assembly; the drill bit and the driving motor connected with the drill bit are installed in the installation groove at the bottom of the lifting block, the guide rail is driven to move up and down by the aid of the adjusting part, and the sliding block on the sliding rail moves up and down along with the guide rail so as to stably change the position of the drill bit in the vertical direction; two driving cylinders positioned at two sides of the guide rail are arranged on the sliding block, and piston rods of the driving cylinders are connected with the lifting block so as to stably change the position of the drill bit in the horizontal direction; the device is suitable for drilling in different positions of workpieces with different sizes, and the drilling stability of the drill bit can be guaranteed.

Description

High-stability rocker drill capable of drilling multiple holes simultaneously

Technical Field

The invention relates to the technical field of rocker arm drilling equipment, in particular to a high-stability rocker arm drill capable of drilling multiple holes simultaneously.

Background

The radial drills are branches of a drilling machine and mainly play a role in drilling the workpieces, and a plurality of groups of drill bits are arranged on some radial drills, so that the plurality of groups of drill bits can be contacted with the workpieces to drill the workpieces simultaneously when the radial drills are used for drilling the workpieces; the porous rocking arm of current while brill bores has certain drawback when using, is not convenient for fix the work piece of variation in size, and is not convenient for clear up iron fillings, has brought certain adverse effect for in-service use.

At present, a rocker arm drill for drilling multiple holes simultaneously is disclosed, as shown in patent 201921955123.5, the rocker arm drill pushes a fixing block according to the size of a workpiece by designing an adjusting mechanism, an adjusting block at the lower end of the fixing block slides in an adjusting plate, a fixing stud is placed in a fixing screw hole to rotate, the fixing stud is contacted with the adjusting block to extrude and fix the adjusting block in the adjusting plate, and the position of the moving fixing block is fixed, so that the workpiece can be fixed; through the design of the scrap collecting mechanism, scrap iron generated during working falls into the scrap collecting groove through the guide holes in the workbench and the rocker drill main body, when the scrap iron in the scrap collecting groove is full, the pulling plate is pulled to be adsorbed and fixed on the rocker drill main body through the adsorption magnet to be separated from the rocker drill main body, and the scrap iron in the scrap collecting groove can be poured into the processing area to finish cleaning. However, the rocker arm drill still has the problems that the drilling positions of workpieces with different sizes are single, the drill bit has deviation on the hole, and the hole position deviation is easy to occur when the formed workpiece is processed, so that the quality of a finished product is influenced. Accordingly, improvements in existing rocker arm drill devices are needed.

Disclosure of Invention

In view of the above-mentioned defects or shortcomings in the prior art, it is desirable to provide a rocker drill which is suitable for drilling holes at different positions of a workpiece, improves the stability of a drill bit, has a simple structure, is easy to implement, and can drill multiple holes simultaneously.

In a first aspect, the present application provides a high stability type can bore porous rocking arm simultaneously and bore, includes: the drill bit comprises a rocker arm drill body, a workbench arranged on the rocker arm drill body and a drill bit adjusting assembly;

the bit adjustment assembly includes: the support frame and the slide rail are vertically arranged on the rocker arm drill main body; the support frame and the slide rail are symmetrically arranged by taking the workbench as a center; the support frame is provided with an adjusting part which can move freely; the side wall of the adjusting part is provided with a connecting rod which is horizontally arranged and is positioned above the workbench; the slide rail is provided with a slide block capable of freely moving; a guide rail is arranged between the sliding block and the connecting rod, and a movable lifting block is sleeved on the guide rail; the lifting block is provided with a mounting groove and is positioned at the bottom of the lifting block; a driving motor is arranged in the mounting groove, and an output shaft of the driving motor is connected with a drill bit which is vertically arranged;

two driving cylinders which are symmetrically arranged by taking the guide rail as a center are arranged on the sliding block and are positioned at two sides of the guide rail; and a piston rod of the driving cylinder is fixedly connected with the side wall of the lifting block.

According to the technical scheme provided by the embodiment of the application, two supporting components are arranged on the rocker arm drill body; one of the supporting components is fixedly connected with the connecting rod, and the other supporting component is fixedly connected with the side wall of the sliding block.

According to the technical scheme provided by the embodiment of the application, the supporting component comprises: the hollow bearing part and the vertically arranged telescopic rod are arranged; the bearing part is positioned between the workbench and the support frame or the slide rail, and the top of the bearing part is provided with a through hole; the top of the bearing part is provided with an elastic supporting part which is positioned around the through hole; one end of the telescopic rod is fixedly connected with the bottom of the bearing part, and the other end of the telescopic rod penetrates through the through hole and is fixedly connected with the connecting rod or the side wall of the sliding block.

According to the technical scheme provided by the embodiment of the application, the auxiliary supporting parts which are uniformly distributed are arranged between the telescopic rod and the bottom of the bearing part.

According to the technical scheme provided by the embodiment of the application, the height of the bearing part is larger than that of the workbench.

According to the technical scheme provided by the embodiment of the application, the slide rail is far away from one side of the workbench is provided with a limiting block.

In conclusion, the technical scheme specifically discloses a specific structure of a high-stability rocker drill capable of drilling multiple holes simultaneously. The drill bit and the driving motor connected with the drill bit are installed in the installation groove at the bottom of the lifting block, the guide rail is driven to move up and down by the aid of the adjusting part, and the sliding block on the sliding rail moves up and down along with the guide rail so as to stably change the position of the drill bit in the vertical direction; furthermore, two driving cylinders positioned at two sides of the guide rail are arranged on the sliding block, and piston rods of the driving cylinders are connected with the lifting block so as to stably change the position of the drill bit in the horizontal direction; the device is suitable for drilling in different positions of workpieces with different sizes, and the drilling stability of the drill bit can be guaranteed.

Drawings

Other features, objects and advantages of the present application will become more apparent upon reading of the following detailed description of non-limiting embodiments thereof, made with reference to the accompanying drawings in which:

fig. 1 is a schematic structural view of a high-stability type rocker drill capable of drilling multiple holes simultaneously.

Fig. 2 is a schematic structural diagram of the lifting block and the driving cylinder.

Reference numbers in the figures: 1. a rocker arm drill body; 2. a work table; 3. a support frame; 4. a slide rail; 5. an adjustment section; 6. a connecting rod; 7. a slider; 8. a guide rail; 9. a lifting block; 10. a drive motor; 11. a drill bit; 12. a driving cylinder; 13. a bearing part; 14. a telescopic rod; 15. an elastic support portion; 16. an auxiliary support portion; 17. and a limiting block.

Detailed Description

The present application will be described in further detail with reference to the following drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the relevant invention and not restrictive of the invention. It should be noted that, for convenience of description, only the portions related to the present invention are shown in the drawings.

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present application will be described in detail below with reference to the embodiments with reference to the attached drawings.

Example one

Referring to fig. 1, a schematic structural diagram of a first embodiment of a high-stability type radial drill capable of drilling multiple holes simultaneously provided by the present application is shown, which includes: the drill bit comprises a rocker arm drill body 1, a workbench 2 arranged on the rocker arm drill body 1 and a drill bit adjusting assembly;

the bit adjustment assembly includes: the support frame 3 and the slide rail 4 are vertically arranged on the rocker arm drill body 1; the support frame 3 and the slide rail 4 are symmetrically arranged by taking the workbench 2 as a center; the support frame 3 is provided with an adjusting part 5 which can move freely; the side wall of the adjusting part 5 is provided with a connecting rod 6 which is horizontally arranged and is positioned above the workbench 2; a slide block 7 capable of freely moving is arranged on the slide rail 4; a guide rail 8 is arranged between the sliding block 7 and the connecting rod 6, and a movable lifting block 9 is sleeved on the guide rail 8; the lifting block 9 is provided with a mounting groove and is positioned at the bottom of the lifting block 9; a driving motor 10 is arranged in the mounting groove, and an output shaft of the driving motor is connected with a drill bit 11 which is vertically arranged;

two driving cylinders 12 which are symmetrically arranged by taking the guide rail 8 as a center are arranged on the sliding block 7 and are positioned at two sides of the guide rail 8; and a piston rod of the driving cylinder 12 is fixedly connected with the side wall of the lifting block 9.

In the present embodiment, the rocker drill body 1 serves as a base mounting member of the present apparatus;

the workbench 2 is arranged on the rocker arm drill body 1 and used for bearing a workpiece, and the position of the workpiece can be fixed by utilizing a limiting piece on the workbench;

the support frame 3 is vertically arranged on the rocker drill body 1 and provides a guiding effect for the up-and-down movement of the adjusting part 5 and the connecting rod 6;

the sliding rail 4 is vertically arranged on the rocker drill body 1, is symmetrically arranged with the support frame 3 by taking the workbench 2 as a center, provides a moving path for the sliding block 7 and assists the adjusting part 5 to stably adjust the position of the drill bit 11;

the adjusting part 5 is vertically arranged on the support frame 3, can move freely and is used for driving the connecting rod 6 to move so as to adjust the position of the drill bit 11;

the connecting rod 6 is horizontally arranged on the side wall of the adjusting part 5, is positioned above the workbench 2 and is used as a connecting medium between the adjusting part 6 and the guide rail 8;

a guide rail 8 provided between the slider 7 and the connecting rod 6 for mounting the drill bit 11 and providing a moving path for adjusting the position of the drill bit 11 in the horizontal direction;

the lifting block 9 is sleeved on the guide rail 8, can freely move and is used for mounting a drill bit 11;

the driving motor 10 is arranged in the mounting groove at the bottom of the lifting block 9, and an output shaft of the driving motor is connected with the vertically arranged drill bit 11 so as to drive the drill bit 11 to drill;

as shown in fig. 2, two driving cylinders 12 are disposed on the slide block 7, and are symmetrically disposed around the guide rail 8 and located at two sides of the guide rail 8, and a piston rod of the driving cylinder 12 is fixedly connected to a side wall of the lifting block 9 for driving the lifting block 9 to horizontally move along the guide rail 8, so as to adjust the drill bit 11 to a desired drilling position.

In any preferred embodiment, two support assemblies are provided on the rocker drill body 1; one of the supporting components is fixedly connected with the connecting rod 6, and the other supporting component is fixedly connected with the side wall of the sliding block 7.

In this embodiment, as shown in fig. 1, the number of the support assemblies is two, and one support assembly is fixedly connected to the connecting rod 6, and the other support assembly is fixedly connected to the side wall of the slider 7, so that on one hand, the support assemblies support the up-and-down movement of the drill bit 11, and ensure the stable movement of the drill bit 11; on the other hand, can prevent effectively that this device from appearing the problem of out of control, lead to the drill bit to drop suddenly, cause the damage to drill bit 11 itself and workstation 2.

In any preferred embodiment, the support assembly comprises: a hollow bearing part 13 and a vertically arranged telescopic rod 14; the bearing part 13 is positioned between the workbench 2 and the support frame 3 or the slide rail 4, and a through hole is formed in the top of the bearing part 13; the top of the bearing part 13 is provided with an elastic supporting part 15 which is positioned around the through hole; one end of the telescopic rod 14 is fixedly connected with the bottom of the bearing part 13, and the other end of the telescopic rod penetrates through the through hole and is fixedly connected with the side wall of the connecting rod 6 or the sliding block 7.

In this embodiment, the bearing portion 13 is disposed between the workbench 2 and the support frame 3 or the slide rail 4, is of a hollow structure, and is used for accommodating the telescopic rod 14 and bearing the connecting rod 6 or the slider 7 falling due to runaway so as to avoid collision between the drill bit 11 and the workbench 2;

the telescopic rod 14 is vertically arranged, one end of the telescopic rod is fixedly connected with the bottom of the bearing part 13, the other end of the telescopic rod penetrates through a through hole in the top of the bearing part 13 and is fixedly connected with the connecting rod 6 or the sliding block 7, and when the position of the drill bit 11 is adjusted in the vertical direction, the telescopic rod 14 can move along with the drill bit to ensure the stability of the moving process;

the elastic supporting part 15 is arranged at the top of the bearing part 13 and is positioned around the through hole, and plays a role in damping the connecting rod 6 and the sliding block 7;

wherein, the height of bearing part 13 is greater than the height of workstation 2, and when the drill bit takes place to fall suddenly, connecting rod 6 or slider 7 can be accepted to bearing part 13 for drill bit 11 keeps safe distance with workstation 2, prevents that the device from damaging.

In any preferred embodiment, auxiliary supporting portions 16 are uniformly distributed between the telescopic rod 14 and the bottom of the bearing portion 13.

In the present embodiment, the auxiliary support portion 16 is disposed between the telescopic rod 14 and the bottom of the carrying portion 13, and further performs an auxiliary support function on the telescopic rod 14.

In any preferred embodiment, a limit block 17 is arranged on one side of the slide rail 4 away from the workbench 2.

In this embodiment, the limiting block 17 is disposed on one side of the slide rail 4 away from the working table 2, and has a limiting effect on the slide block 7.

The above description is only a preferred embodiment of the application and is illustrative of the principles of the technology employed. It will be appreciated by a person skilled in the art that the scope of the invention as referred to in the present application is not limited to the embodiments with a specific combination of the above-mentioned features, but also covers other embodiments with any combination of the above-mentioned features or their equivalents without departing from the inventive concept. For example, the above features may be replaced with (but not limited to) features having similar functions disclosed in the present application.

Claims

1. The utility model provides a high stability type can bore porous rocking arm simultaneously and bore which characterized in that includes: the drilling tool comprises a rocker arm drilling body (1), a workbench (2) arranged on the rocker arm drilling body (1) and a drill bit adjusting assembly;

the bit adjustment assembly includes: the support frame (3) and the slide rail (4) are vertically arranged on the rocker drill body (1); the support frame (3) and the slide rail (4) are symmetrically arranged by taking the workbench (2) as a center; the support frame (3) is provided with an adjusting part (5) which can move freely; the side wall of the adjusting part (5) is provided with a connecting rod (6) which is horizontally arranged and is positioned above the workbench (2); a sliding block (7) capable of moving freely is arranged on the sliding rail (4); a guide rail (8) is arranged between the sliding block (7) and the connecting rod (6), and a movable lifting block (9) is sleeved on the guide rail (8); the lifting block (9) is provided with a mounting groove and is positioned at the bottom of the lifting block (9); a driving motor (10) is arranged in the mounting groove, and an output shaft of the driving motor is connected with a drill bit (11) which is vertically arranged;

two driving cylinders (12) which are symmetrically arranged by taking the guide rail (8) as a center are arranged on the sliding block (7) and are positioned at two sides of the guide rail (8); and a piston rod of the driving cylinder (12) is fixedly connected with the side wall of the lifting block (9).

2. The high-stability type rocker drill capable of drilling multiple holes simultaneously as claimed in claim 1, wherein two support assemblies are arranged on the rocker drill body (1); one of the supporting components is fixedly connected with the connecting rod (6), and the other supporting component is fixedly connected with the side wall of the sliding block (7).

3. A high stability type simultaneous multi-hole drilling rocker arm drill according to claim 2, wherein said support assembly comprises: a hollow bearing part (13) and a vertically arranged telescopic rod (14); the bearing part (13) is positioned between the workbench (2) and the support frame (3) or the slide rail (4), and a through hole is formed in the top of the bearing part (13); the top of the bearing part (13) is provided with an elastic supporting part (15) which is positioned around the through hole; one end of the telescopic rod (14) is fixedly connected with the bottom of the bearing part (13), and the other end of the telescopic rod penetrates through the through hole and is fixedly connected with the connecting rod (6) or the side wall of the sliding block (7).

4. A high stability type rocking arm drill capable of drilling multiple holes simultaneously according to claim 3, wherein auxiliary supporting parts (16) are arranged between the telescopic rod (14) and the bottom of the bearing part (13) and are evenly distributed.

5. A high stability type simultaneous multi-hole drilling rocker drill according to claim 3, characterized in that the height of the bearing part (13) is larger than the height of the working table (2).

6. The high-stability type rocker drill capable of drilling multiple holes simultaneously is characterized in that a limiting block (17) is arranged on one side, away from the workbench (2), of the sliding rail (4).