CN221603286U

CN221603286U - Multi-degree-of-freedom rocker arm drill

Info

Publication number: CN221603286U
Application number: CN202322806530.2U
Authority: CN
Inventors: 王其方; 张炎召; 候鹏飞
Original assignee: Luoyang Xingrui Machinery Equipment Co ltd
Current assignee: Luoyang Xingrui Machinery Equipment Co ltd
Priority date: 2023-10-19
Filing date: 2023-10-19
Publication date: 2024-08-27
Anticipated expiration: 2033-10-19

Abstract

The utility model discloses a multi-degree-of-freedom rocker arm drill, which comprises a part placing table, a sliding table, a stand column, a rocker arm, a linkage unit and a drilling unit, wherein a part needing to be drilled is placed through the part placing table, the stand column is driven to move back and forth through the sliding table, so that the front and back positions of the drilling unit are adjusted, the rocker arm can move up and down through the stand column to be matched with parts with different heights, meanwhile, the stand column can drive the rocker arm to rotate, so that the drilling position is adjusted, the drilling unit can move left and right through the rocker arm, so that the drilling position is adjusted, the linkage unit is used for linkage the drilling unit and all moving devices, so that the drilling unit can form multi-degree-of-freedom drilling, and meanwhile, the linkage unit can also enable the drilling unit to rotate, so that the drilling unit can drill the side surface of the part.

Description

Multi-degree-of-freedom rocker arm drill

Technical Field

The utility model relates to the technical field of rocker arm drills, in particular to a rocker arm drill with multiple degrees of freedom.

Background

The rocker arm drill is a branch of a drilling machine, can rotate around a stand column to obtain a name by using a cross arm, is widely applied to drilling of parts, can only drill the upper surface of the part when the current rocker arm drill is used for drilling the part, and needs to disassemble a fixing clamp of the part to turn over the part when the side surface of the part needs to be drilled, and then the drilling is carried out, so that the rocker arm drill with multiple degrees of freedom is needed to solve the problems.

Disclosure of utility model

In view of the problems existing in the prior art, the utility model discloses a rocker arm drill with multiple degrees of freedom, which adopts the technical scheme that the rocker arm drill comprises a part placing table, a sliding table, an upright post, a rocker arm, a linkage unit and a drilling unit, and is characterized in that the part placing table is of a rectangular plate-shaped structure, and supporting legs are respectively fixedly arranged at four corners of the lower part of the part placing table; the sliding table is fixedly arranged on the left side surface of the part placement table from front to back; the lower end of the upright post is arranged on the sliding block of the sliding table; the left end of the rocker arm is connected with the upright post; the drilling unit is connected with the rocker arm through the linkage unit, parts needing to be drilled are placed through the part placement table, the upright post is driven to move back and forth through the sliding table, the front and back positions of the drilling unit are adjusted, the rocker arm can be moved up and down through the upright post to be used for matching parts with different heights, the upright post can drive the rocker arm to rotate, the drilling position is adjusted, the drilling unit can be moved left and right through the rocker arm, the drilling position is adjusted, the drilling unit and all moving devices are linked through the linkage unit, the drilling unit can form multi-degree-of-freedom drilling, and meanwhile the linkage unit can enable the drilling unit to rotate, so that the drilling unit can drill the side face of a part.

As a preferred technical scheme of the multi-degree-of-freedom rocker arm drill, the stand column comprises a lower mounting seat, a driving column, a threaded column, an upper mounting seat, a threaded column motor and a driving motor, wherein the lower mounting seat and the upper mounting seat are in the same shape and size and are of circular plate-shaped structures, the lower mounting seat is rotatably mounted on the upper surface of a sliding table, the driving column is fixedly mounted between the lower mounting seat and the upper mounting seat, the threaded column is rotatably mounted between the lower mounting seat and the upper mounting seat, the threaded column motor is fixedly mounted on the upper surface of the upper mounting seat, an output shaft of the threaded column motor is connected with the threaded column, the driving motor is fixedly mounted on the lower surface of the sliding table, the driving column and the threaded column are limited to be mounted through the lower mounting seat and the upper mounting seat, the rocker arm can be lifted through the threaded column and the threaded column, and the driving column can be rotated through the driving motor and the lower mounting seat, so that the rocker arm can be rotated.

As a preferred technical scheme of the multi-degree-of-freedom rocker arm drill, the left end of the rocker arm is arranged on a threaded column in a threaded manner and is sleeved on a driving column in a sliding manner, a movable screw rod is rotatably arranged in the rocker arm from left to right, a screw rod motor is fixedly arranged on the right side face of the rocker arm, an output shaft of the screw rod motor is connected with the movable screw rod, and a linkage unit can move left and right through the movable screw rod and the screw rod motor.

As a preferred technical scheme of the multi-degree-of-freedom rocker arm drill, the linkage unit comprises a moving block, a rotating seat and a rotating motor, wherein the moving block is movably sleeved on a rocker arm, internal threads of the moving block are arranged on a moving screw rod, the rotating seat is fixedly arranged on the upper surface of the moving block, the rotating motor is fixedly arranged on the rear side surface of the rotating seat, the front end of an output shaft of the rotating motor movably penetrates through the front part of the rotating seat, the moving block is matched with the moving screw rod, the rotating motor is fixed through the rotating seat, and the drilling unit is driven to rotate through the rotating motor.

As a preferred technical scheme of the rocker arm drill with multiple degrees of freedom, the drilling unit comprises an electric push rod, a drilling motor and a drill bit, wherein the rear part of the electric push rod is fixedly arranged at the front end of an output shaft of a rotating motor, a telescopic shaft of the electric push rod is vertically and downwards fixedly provided with the drilling motor, the drill bit is vertically and downwards arranged on the output shaft of the drilling motor, the electric push rod is used for pushing the drilling motor and the drill bit to lift, so that the drill bit drills into a part, and the drill bit is driven to drill holes by the drilling motor.

The utility model has the beneficial effects that: according to the utility model, the part to be drilled is placed through the part placement table, the upright post is driven to move back and forth through the sliding table, so that the front and back positions of the drilling unit are adjusted, the rocker arm can move up and down through the upright post and is used for matching parts with different heights, meanwhile, the upright post can drive the rocker arm to rotate, so that the drilling position is adjusted, the drilling unit can move left and right through the rocker arm, so that the drilling position is adjusted, the drilling unit and all moving devices are linked through the linkage unit, so that the drilling unit can form multi-degree-of-freedom drilling, meanwhile, the linkage unit can also enable the drilling unit to rotate, so that the drilling unit can drill the side surface of the part, the driving post and the threaded post are limited by the lower mounting seat and the upper mounting seat, the rocker arm can be lifted through the threaded post and the threaded post motor, the driving motor and the lower mounting seat can drive the post to rotate, so that the rocker arm can rotate, the lead screw and the lead screw motor can move left and right through the moving block to match with the moving lead screw, the rotating seat is fixed, the rotating motor is driven by the rotating motor, the drilling unit to rotate, the drilling unit can be driven to form multi-degree of freedom, and the drill bit is driven by the motor to lift the motor to drive the drilling unit to drill the part through the drill.

Drawings

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

FIG. 2 is a schematic view of a column structure according to the present utility model;

FIG. 3 is a schematic view of a rocker arm structure of the present utility model;

fig. 4 is a schematic diagram of a linkage unit structure according to the present utility model.

In the figure: 1-part placing table, 101-supporting leg, 2-sliding table, 3-upright post, 31-lower mounting seat, 32-driving column, 33-threaded column, 34-upper mounting seat, 35-threaded column motor, 36-driving motor, 4-rocker arm, 401-moving screw, 402-screw motor, 5-linkage unit, 51-moving block, 52-rotating seat, 53-rotating motor, 6-drilling unit, 61-electric push rod, 62-drilling motor and 63-drill bit.

Detailed Description

Example 1

As shown in fig. 1 to 4, the utility model discloses a rocker arm drill with multiple degrees of freedom, which adopts the technical scheme that the rocker arm drill comprises a part placing table 1, a sliding table 2, an upright post 3, a rocker arm 4, a linkage unit 5 and a drilling unit 6, and is characterized in that the part placing table 1 is of a rectangular plate-shaped structure, and supporting legs 101 are respectively fixedly arranged at four corners of the lower part of the part placing table 1; the sliding table 2 is fixedly arranged on the left side surface of the part placing table 1 from front to back; The lower end of the upright post 3 is arranged on the sliding block of the sliding table 2, the upright post 3 comprises a lower mounting seat 31, a driving post 32, a threaded post 33, an upper mounting seat 34, a threaded post motor 35 and a driving motor 36, the lower mounting seat 31 and the upper mounting seat 34 are the same in shape and size and are of circular plate-shaped structures, the lower mounting seat 31 is rotatably arranged on the upper surface of the sliding block of the sliding table 2, the driving post 32 is fixedly arranged between the lower mounting seat 31 and the upper mounting seat 34, the threaded post 33 is rotatably arranged between the lower mounting seat 31 and the upper mounting seat 34, the threaded post motor 35 is fixedly arranged on the upper surface of the upper mounting seat 34, and an output shaft of the threaded post motor 35 is connected with the threaded post 33, The driving motor 36 is fixedly arranged on the lower surface of the sliding block of the sliding table 2, an output shaft of the driving motor 36 is connected with the lower mounting seat 31, the driving post 32 and the threaded post 33 are limited to be mounted through the lower mounting seat 31 and the upper mounting seat 34, the rocker arm 4 can be lifted through the threaded post 33 and the threaded post motor 35, the driving post 32 can be rotated through the driving motor 36 and the lower mounting seat 31, and then the rocker arm 4 can be rotated; The left end of the rocker arm 4 is connected with the upright post 3, the left end of the rocker arm 4 is installed on the threaded post 33 in a threaded manner and is sleeved on the driving post 32 in a sliding manner, a movable screw 401 is rotatably installed in the rocker arm 4 from left to right, a screw motor 402 is fixedly installed on the right side surface of the rocker arm 4, an output shaft of the screw motor 402 is connected with the movable screw 401, and the linkage unit 5 can move left and right through the movable screw 401 and the screw motor 402; The drilling unit 6 is connected with the rocker arm 4 through the linkage unit 5, the linkage unit 5 comprises a moving block 51, a rotating seat 52 and a rotating motor 53, the moving block 51 is movably sleeved on the rocker arm 4, the internal thread of the moving block 51 is arranged on a moving screw 401, the rotating seat 52 is fixedly arranged on the upper surface of the moving block 51, the rotating motor 53 is fixedly arranged on the rear side surface of the rotating seat 52, the front end of an output shaft of the rotating motor 53 movably passes through the rotating seat 52 and is positioned at the front part of the rotating seat 52, the moving block 51 is matched with the moving screw 401, the rotating motor 53 is fixed through the rotating seat 52, the drilling unit 6 is driven to rotate through the rotating motor 53, The drilling unit 6 comprises an electric push rod 61, a drilling motor 62 and a drill bit 63, wherein the rear part of the electric push rod 61 is fixedly arranged on the front end of an output shaft of the rotating motor 53, the telescopic shaft of the electric push rod 61 is vertically and downwards fixedly provided with the drilling motor 62, the drill bit 63 is vertically and downwards arranged on the output shaft of the drilling motor 62, the drill motor 62 and the drill bit 63 are pushed to lift by the electric push rod 61, so that the drill bit 63 drills into a part, the drill bit 63 is driven to drill by the drilling motor 62, the part needing to be drilled is placed by the part placing table 1, the upright post 3 is driven to move forwards and backwards by the sliding table 2, and the front and back positions of the drilling unit 6 are adjusted, The rocker arm 4 can be moved up and down through the upright post 3 and used for matching parts with different heights, meanwhile, the upright post 3 can drive the rocker arm 4 to rotate, so that drilling positions are adjusted, the drilling unit 6 can be moved left and right through the rocker arm 4, drilling positions are adjusted, the drilling unit 6 and all moving devices are linked through the linkage unit 5, the drilling unit 6 can form multi-degree-of-freedom drilling, meanwhile, the linkage unit 5 can enable the drilling unit 6 to rotate, and the drilling unit 6 can drill the side face of a part.

The working principle of the utility model is as follows: placing the part on the part placing table 1, starting the sliding table 2 to enable the upright post 3 to move forwards and backwards, starting the driving motor 36, rotating the lower mounting seat 31, driving the column 32 to rotate, enabling the rocker arm 4 to swing, starting the screw motor 402, enabling the moving screw 401 to rotate, enabling the moving block 51 to start moving along the rocker arm 4, enabling the drill bit 63 to align to a part hole drilling position through a series of movements, starting the screw post motor 35, enabling the screw post 33 to rotate, enabling the rocker arm 4 to descend, enabling the drill bit 63 to be tightly attached to the upper surface of the part hole drilling position, starting the hole drilling motor 62, enabling the drill bit 63 to rotate, starting the electric push rod 61, enabling the drill bit 63 to extend into the part hole drilling position, and starting the rotating motor 53, enabling the electric push rod 61 to rotate if the side surface of the part hole drilling position is required to be drilled, enabling the direction of the drill bit 63 to be changed, and then aligning to the part hole drilling position.

The circuit connection related to the utility model is a conventional means adopted by the person skilled in the art, can obtain technical teaching through limited tests, and belongs to the widely used prior art.

The components not described in detail herein are prior art.

Although the specific embodiments of the present utility model have been described in detail, the present utility model is not limited to the above embodiments, and various changes and modifications without inventive labor may be made within the scope of the present utility model without departing from the spirit of the present utility model, which is within the scope of the present utility model.

Claims

1. The rocker arm drill with multiple degrees of freedom comprises a part placing table (1), a sliding table (2), a stand column (3), a rocker arm (4), a linkage unit (5) and a drilling unit (6), and is characterized in that the part placing table (1) is of a rectangular plate-shaped structure, and supporting legs (101) are respectively fixedly arranged at four corners of the lower part of the part placing table (1); the sliding table (2) is fixedly arranged on the left side surface of the part placing table (1) from front to back; the lower end of the upright post (3) is arranged on a sliding block of the sliding table (2); the left end of the rocker arm (4) is connected with the upright post (3); the drilling unit (6) is connected with the rocker arm (4) through the linkage unit (5).

2. A multiple degree of freedom rocker arm drill according to claim 1, wherein: the stand (3) contains mount pad (31), drive post (32), screw thread post (33), goes up mount pad (34), screw thread post motor (35) and drives motor (36), mount pad (31) and last mount pad (34) shape size are the same down, are circular plate structure down, mount pad (31) rotate and install on the slider upper surface of slip table (2), drive post (32) fixed mounting down between mount pad (31) and last mount pad (34), screw thread post (33) rotate and install down between mount pad (31) and last mount pad (34), screw thread post motor (35) fixed mounting is on the upper surface of last mount pad (34), and the output shaft of screw thread post motor (35) is connected with screw thread post (33), drive motor (36) fixed mounting is on the slider lower surface of slip table (2), and drive the output shaft of motor (36) and be connected with lower mount pad (31).

3. A multiple degree of freedom rocker arm drill according to claim 2, wherein: the left end screw thread of rocking arm (4) is installed on screw thread post (33), and the slip cup joints on drive post (32), the inside of rocking arm (4) is installed from left to right rotation and is moved lead screw (401), fixed mounting has lead screw motor (402) on the right flank of rocking arm (4), the output shaft of lead screw motor (402) is connected with removal lead screw (401).

4. A multiple degree of freedom rocker arm drill according to claim 3, wherein: the linkage unit (5) comprises a moving block (51), a rotating seat (52) and a rotating motor (53), wherein the moving block (51) is movably sleeved on the rocker arm (4), an internal thread of the moving block (51) is arranged on the moving screw rod (401), the rotating seat (52) is fixedly arranged on the upper surface of the moving block (51), the rotating motor (53) is fixedly arranged on the rear side surface of the rotating seat (52), and the front end of an output shaft of the rotating motor (53) movably penetrates through the rotating seat (52) to be positioned at the front part of the rotating seat (52).

5. The multiple degree of freedom rocker arm drill of claim 4 wherein: the drilling unit (6) comprises an electric push rod (61), a drilling motor (62) and a drill bit (63), wherein the rear part of the electric push rod (61) is fixedly arranged on the front end of an output shaft of the rotating motor (53), the telescopic shaft of the electric push rod (61) is vertically and downwards fixedly provided with the drilling motor (62), and the drill bit (63) is vertically and downwards arranged on the output shaft of the drilling motor (62).