CN215786839U - Rocker drill floor with auxiliary fixing function - Google Patents

Abstract

The utility model discloses a rocker drill floor with auxiliary fixing function, which comprises a machine body, an auxiliary fixing device and a rotary connecting mechanism, wherein the auxiliary fixing device for auxiliary fixing of workpieces is arranged above the rotary connecting mechanism, the auxiliary fixing device comprises a connecting platform, a first mounting groove, a second mounting groove, a third mounting groove, a connecting plate, a sliding block, a first connecting pin, a sliding rail, a connecting plate, a mounting hole, a second connecting pin, a first bearing, a first rotating motor, an arc-shaped double-hole connecting piece, a first hydraulic telescopic rod, a supporting block, a connected plate, a spring rod and a guide plate, the rocker drill floor with the auxiliary fixing function is provided with the auxiliary fixing device, the first rotating motor works to drive the connecting plate to rotate and drive the arc-shaped double-hole connecting piece to carry out motion processing through the rotating motion of the connecting plate, and simultaneously, the connecting plate is driven to carry out left and right motion processing through the rotating motion of the arc-shaped double-hole connecting piece, thereby adjusting the relative diametric distance between the connection plate and the connection plate.

Description

Rocker drill floor with auxiliary fixing function

Technical Field

The utility model relates to the technical field of rocker arm drill stands, in particular to a rocker arm drill stand with an auxiliary fixing function.

Background

The radial drill is a drill machine, a radial arm can rotate and lift around a vertical column, a main shaft box generally moves horizontally on the radial arm, when holes are machined in the vertical drill machine, the centering of a cutter and a workpiece is realized by moving the workpiece, the radial drill machine can be centered by moving the position of a cutter shaft, the great convenience is brought to the machining of the holes on large and heavy workpieces in single piece and small batch production, the radial drill can be divided into a hydraulic radial drill machine and a mechanical radial drill machine according to the classification of machine tool clamping structures, the radial drill machine is convenient and flexible to operate and wide in application range and has typicality in various drill machines, is particularly suitable for the hole machining with large porous parts in single piece or batch production, is common machining equipment in common machining workshops, but when the existing radial drill machine fixes the workpieces, the clamp needs to be manually moved on a connecting block, therefore, the workpiece and the clamp are manually adjusted and fixed again, the workpiece is fixed by the clamp, the machining speed and the machining efficiency of the workpiece are reduced due to the fact that steps are too much in the process of fixing the workpiece, the rotating angle of the rocker arm around the upright post is limited although the rocker arm can rotate and lift around the upright post through the rocker arm, and the workpiece can be machined only by the fact that an operator needs to rotate synchronously and the body of the operator inclines forwards in the rotating process of the rocker arm, so that the working labor intensity of the operator is increased, and the situation that the body of the operator easily slips forwards in the process of inclining forwards is easily caused.

Disclosure of Invention

The utility model aims to overcome the defects in the prior art and provide a rocker arm drill floor with an auxiliary fixing function, the fixture is used for solving the problems that when the prior rocker arm drill platform is used for fixing a workpiece, the fixture needs to be manually moved on the connecting block, therefore, the workpiece and the clamp are manually adjusted and fixed again, the workpiece is fixed by a plurality of steps, the processing speed and the processing efficiency of the workpiece are reduced, the existing rocker arm drill floor can rotate and lift around the upright post through the rocker arm, but the rotation angle of the rocker arm around the upright post is limited, and the operator needs to rotate synchronously and incline forwards to process the workpiece during the rotation process of the rocker arm, this not only increases the labor intensity of the operator but also easily causes the problem that the operator is easy to slip down during the forward tilting.

In order to achieve the purpose, the utility model provides the following technical scheme: a rocker arm drill floor with an auxiliary fixing function comprises a machine body, an auxiliary fixing device and a rotary connecting mechanism, wherein a connecting block is movably arranged on one side of the machine body, and the machine body is electrically connected with a controller through an electric wire;

by adopting the technical scheme, the connecting block is arranged, and the sliding, connecting and stress effects are achieved through the connecting block;

the auxiliary fixing device for auxiliary fixing of the workpiece is arranged above the rotary connecting mechanism;

the rotary connecting mechanism for rotary connection is arranged above the connecting block.

Preferably, the auxiliary fixing device comprises a connecting table, a first mounting groove, a second mounting groove, a third mounting groove, a connecting plate, a sliding block, a first connecting pin, a sliding rail, a connecting disc, a mounting hole, a second connecting pin, a first bearing, a first rotating motor, an arc-shaped double-hole connecting piece, a first hydraulic telescopic rod, a resisting block, a connecting plate, a spring rod and a guide plate, wherein the first mounting groove is formed above the connecting table, the second mounting groove is formed in the middle of the upper part of the connecting table, the third mounting groove is formed in the bottom of the connecting table, a through hole is formed in the first mounting groove in a penetrating manner, the sliding block is fixed at one end of the bottom of the connecting plate, the other end of the bottom of the connecting plate is fixedly connected with one end of the first connecting pin, the sliding rail penetrates through the sliding block and is fixed in the first mounting groove, the mounting hole is formed above the connecting disc, and the bottom of the connecting disc is fixedly connected with one end of the second connecting pin, simultaneously connection pad bottom and first rotating electrical machines one end fixed connection, connection pad and first bearing inner ring fixed connection, arc diplopore connecting piece one end is rotated with the first connecting pin other end and is connected, and the arc diplopore connecting piece other end rotates with the second connecting pin other end and is connected, the first rotating electrical machines other end is fixed in inside the second mounting groove, first bearing outer loop and second mounting groove inner wall fixed connection, first hydraulic telescoping rod one end is fixed with supports the piece, and just first hydraulic telescoping rod is fixed in connecting plate top one side through the mounting panel, atress connecting plate bottom and spring beam one end fixed connection, the spring beam other end and the inside fixed connection of mounting hole, the guide plate is fixed in and is connected the platform bottom, first rotating electrical machines and first hydraulic telescoping rod all pass through electric wire and controller electric connection.

Through adopting above-mentioned technical scheme, be equipped with the through-hole, thereby will get into through the through-hole and discharge the processing in the inside liquid of first mounting groove to thereby avoid liquid to get into inside first mounting groove because can't discharge and lead to liquid accumulation too much get into the second mounting groove, not only influence first rotating electrical machines normal work like this and still cause first rotating electrical machines to appear the condition of short circuit and open circuit easily.

Preferably, the rotation connecting mechanism comprises a mounting seat, a matching groove, a second bearing, an inner gear disc, a planetary gear and a second rotating motor, the matching groove is formed in the top of the mounting seat, the inner ring of the second bearing is fixedly connected with the bottom of the connecting table, the outer ring of the inner gear disc is fixedly connected with the inner wall of a third mounting groove, the planetary gear is fixedly connected with one end of the second rotating motor, the other end of the second rotating motor is fixed in the matching groove, the outer ring of the second bearing is fixedly connected with the inner wall of the matching groove, the planetary gear is meshed with the inner gear disc, the second rotating motor is electrically connected with a controller through an electric wire, and the bottom of the mounting seat is fixedly connected with the top of the connecting block.

Through adopting above-mentioned technical scheme, be equipped with the mount pad, thereby play connection, fixed, installation, atress and support effect through the mount pad.

Preferably, the connecting plate, the sliding block, the first connecting pin and the sliding rail form a moving mechanism, and the moving distance range of the moving mechanism is 0-30 cm.

Through adopting above-mentioned technical scheme, be equipped with first connecting pin, thereby play the transmission effect of connecting, drive and power through first connecting pin.

Preferably, the connecting disc, the mounting hole, the second connecting pin, the first bearing, the first rotating motor and the arc-shaped double-hole connecting piece form a rotating adjusting mechanism, and the rotating adjusting mechanism rotates by an angle of 0-270 degrees.

Through adopting above-mentioned technical scheme, be equipped with first bearing, thereby the connection pad plays swivelling joint and fixed mounting effect through first bearing.

Preferably, the compression mechanism is composed of the connected plate, the spring rod and the mounting hole, and the compression distance of the compression mechanism ranges from 0cm to 5 cm.

Through adopting above-mentioned technical scheme, be equipped with the spring beam, play compression buffering effect through the spring beam.

Preferably, the number of the guide plates is 4, and the guide plates are symmetrically arranged around the axis of the connecting table.

Through adopting above-mentioned technical scheme, be equipped with the guide plate, thereby carry out the water conservancy diversion through the guide plate and handle liquid.

Preferably, the diameter of the outer ring of the second bearing is less than the diameter of the inner ring of the matching groove by 0.2-0.4 cm.

Through adopting above-mentioned technical scheme, be equipped with the supporting groove, through supporting groove like this not only make things convenient for the second bearing outer loop to carry out fixed connection and handle still make things convenient for the second rotating electrical machines to install in supporting inslot portion to make the integral structure appear in the whole part presentation.

Preferably, the second bearing, the inner gear plate, the planetary gear and the second rotating motor form a rotating transposition mechanism, and the rotating angle range of the rotating transposition mechanism is 0-360 degrees.

Through adopting above-mentioned technical scheme, be equipped with planetary gear, thereby play meshing connection through planetary gear and drive the effect.

Compared with the prior art, the utility model has the beneficial effects that: the rocker arm drill floor with the auxiliary fixing function,

(1) the auxiliary fixing device is arranged, the connecting disc is driven to rotate in the working process by the first rotating motor, the arc-shaped double-hole connecting piece is driven to move in the rotating process of the connecting disc, the connecting plate is driven to move left and right in the moving process of the arc-shaped double-hole connecting piece, so that the relative diameter distance between the connecting plate and the connecting disc is adjusted, workpieces with different sizes can be conveniently fixed, the workpieces sequentially drive the abutting block to move in the working process of the first hydraulic telescopic rod, the periphery of the workpieces is abutted and fixed by the abutting block, the situation that the workpieces shake and shift due to extrusion force of the workpieces when the workpieces are placed above the connecting table and the stressed connecting plate is avoided, and the workpieces sequentially pass through the spring rod to be stressed by the stressed connecting plate to move up and down, the spring rod is used for buffering and supporting the machined part placed above the connecting platform, the height distance between the stressed connecting plate and the connecting platform is increased, the drill bit is prevented from penetrating through the machined part to extend into the first mounting groove in the process, the slide rail is easy to damage, the guide plate and the through hole are used for guiding the liquid flowing in the first mounting groove, the liquid is prevented from accumulating in the first mounting groove, the liquid is easy to scatter in the second mounting groove along with the stress of the connecting platform in the working process, the service life of the first rotating motor is easy to shorten, the clamp is prevented from moving on the connecting block manually when the machined part is fixed by the existing rocker drill platform through the integral auxiliary fixing device, and the machined part and the clamp are manually adjusted and fixed again, meanwhile, the steps are complicated in the process of fixing the machined part, and the machining speed and efficiency of the machined part are reduced;

(2) be provided with and rotate coupling mechanism, drive planetary gear rotary motion through the second rotating electrical machines working process, and through driving the internal gear dish syntropy motion in the planetary gear rotary motion process, the internal gear dish syntropy rotary motion in-process drives the connection platform syntropy rotary motion simultaneously and handles, avoid current rocking arm rig floor in proper order though can revolve around the stand and go up and down through the rocking arm, but the rocking arm is limited around stand rotation angle, and the rocking arm needs the synchronous rotation of operator in-process and the health slopes forward just can process the machined part, not only so increase operator's work intensity of labour but also cause the problem that the operator health slopes forward the in-process and easily slips down easily.

Drawings

FIG. 1 is a schematic front sectional view of the present invention;

FIG. 2 is a schematic top sectional view of the connecting platform of the present invention;

FIG. 3 is an enlarged view of the structure at A in FIG. 2 according to the present invention;

FIG. 4 is an enlarged view of the structure at B in FIG. 2 according to the present invention;

FIG. 5 is a schematic view of the structure of the stressed connecting plate and the spring rod of the present invention;

FIG. 6 is a schematic top sectional view of the mounting base of the present invention;

FIG. 7 is a schematic view of the planetary gear and internal gear disk configuration of the present invention.

In the figure: 1. the machine body, 2, a connecting block, 3, an auxiliary fixing device, 301, a connecting table, 302, a first mounting groove, 303, a second mounting groove, 304, a third mounting groove, 305, a connecting plate, 306, a sliding block, 307, a first connecting pin, 308, a sliding rail, 309, a connecting disc, 310, a mounting hole, 311, a second connecting pin, 312, a first bearing, 313, a first rotating motor, 314, an arc-shaped double-hole connecting piece, 315, a first hydraulic telescopic rod, 316, a resisting block, 317, a stress connecting plate, 318, a spring rod, 319, a guide plate, 4, a rotating connecting mechanism, 401, a mounting seat, 402, a matching groove, 403, a second bearing, 404, a disc, 405, a planetary gear, 406 and a second rotating motor.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-7, the present invention provides a technical solution: the utility model provides a rocking arm rig floor with supplementary fixed function, as shown in fig. 1, 1 one side movable mounting of organism has connecting block 2, and organism 1 passes through electric wire and controller electric connection, thereby plays through connecting block 2 and fixes and the connection effect to mount pad 401 to thereby drive mount pad 401 through connecting block 2 and carry out the effect that the syntropy motion was handled.

As shown in fig. 2 and 3, the auxiliary fixing device 3 for auxiliary fixing of the workpiece is installed above the rotary connecting mechanism 4, and the auxiliary fixing device 3 includes a connecting platform 301, a first mounting groove 302, a second mounting groove 303, a third mounting groove 304, a connecting plate 305, a sliding block 306, a first connecting pin 307, a sliding rail 308, a connecting plate 309, a mounting hole 310, a second connecting pin 311, a first bearing 312, a first rotating motor 313, an arc-shaped double-hole connecting member 314, a first hydraulic telescopic rod 315, a resisting block 316, a stress connecting plate 317, a spring rod 318 and a guiding plate 319, the first mounting groove 302 is opened above the connecting platform 301, the second mounting groove 303 is opened above the connecting platform 301, the third mounting groove 303 is opened at the bottom of the connecting platform 301, a through hole is opened inside the first mounting groove 302, a sliding block 306 is fixed at one end of the bottom of the connecting plate 305, and the other end of the bottom of the connecting plate 305 is fixedly connected with one end of the first connecting pin 307, the slide rail 308 penetrates through the slide block 306, the slide rail 308 is fixed inside the first installation groove 302, the connecting plate 305, the slide block 306, the first connecting pin 307 and the slide rail 308 form a moving mechanism, the moving distance range of the moving mechanism is 0-30cm, the connecting plate 305 is driven to move through the first connecting pin 307, the slide block 306 is driven to move left and right above the slide rail 308 in the moving process of the connecting plate 305, meanwhile, the relative diameter distance between the connecting plate 309 and the connecting plate 305 is changed in the relative moving process of the connecting plate 305 and the connecting plate 309, so that workpieces of different sizes can be conveniently fixed, the moving distance interval of the integral moving mechanism is 30cm in sequence, and when the integral moving mechanism reaches the maximum moving distance interval, the slide block 306 is respectively in contact with two sides inside the first installation groove 302.

As shown in fig. 4 and 5, a mounting hole 310 is formed above the connection pad 309, the bottom of the connection pad 309 is fixedly connected with one end of a second connection pin 311, the bottom of the connection pad 309 is fixedly connected with one end of a first rotating motor 313, the connection pad 309 is fixedly connected with an inner ring of a first bearing 312, one end of an arc-shaped double-hole connection member 314 is rotatably connected with the other end of the first connection pin 307, the other end of the arc-shaped double-hole connection member 314 is rotatably connected with the other end of the second connection pin 311, the other end of the first rotating motor 313 is fixed inside the second mounting groove 303, the connection pad 309, the mounting hole 310, the second connection pin 311, the first bearing 312, the first rotating motor 313 and the arc-shaped double-hole connection member 314 form a rotation adjustment mechanism, the rotation adjustment angle range of the rotation adjustment mechanism is 0-270 °, the connection pad 309 is driven to perform rotation movement by the first rotating motor 313 during operation, and the second connection pin 311 is driven to move in the same direction during the rotation movement of the connection pad 309, meanwhile, the second connecting pin 311 drives the arc-shaped double-hole connecting piece 314 to move in the same direction during the rotating motion process, the relative diameter distance between the connecting plate 305 and the connecting plate 309 is also changed during the rotating motion process of the arc-shaped double-hole connecting piece 314 in sequence, the rotating angle interval of the integral rotating adjusting mechanism is 270 degrees, when the integral rotating adjusting mechanism reaches the maximum rotating adjusting angle interval, the arc-shaped double-hole connecting piece 314 respectively shows a completely dispersed state and a completely contracted state, so that the fixed processing treatment of workpieces with different diameters is convenient, the outer ring of the first bearing 312 is fixedly connected with the inner wall of the second mounting groove 303, one end of the first hydraulic telescopic rod 315 is fixedly provided with the abutting block 316, the first hydraulic telescopic rod 315 is fixed on one side above the connecting plate 305 through the mounting plate, the bottom of the stress connecting plate 317 is fixedly connected with one end of the spring rod 318, and the other end of the spring rod 318 is fixedly connected with the inside of the mounting hole 310, the stress connecting plate 317, the spring rods 318 and the mounting holes 310 form a compression mechanism, the compression distance range of the compression mechanism is 0-5cm, when the stress connecting plate 317 moves downwards in the stress process, the spring rods 318 are extruded and compressed, the problem that when a workpiece is directly placed on the connecting table 301 and the connecting disc 309, the diameter of a drill bit penetrates through the workpiece and is in rotary contact with the sliding rail 308 is avoided, the service life of the sliding rail 308 is easily shortened, the compression distance interval of the whole compression mechanism is 5cm, when the whole compression mechanism reaches the maximum compression distance interval, the spring rods 318 are in the maximum compression distance state, meanwhile, the maximum compression distance of the spring rods 318 is kept between the bottom of the stress connecting plate 317 and the upper portion of the connecting table 301, the workpiece is conveniently processed, the guide plates 319 are fixed at the bottom of the connecting table 301, 4 guide plates 319 are arranged, and the guide plates 319 are symmetrically arranged about the axial lead of the connecting table 301, the number that guide plate 319 set up corresponds with first mounting groove 302 number and sets up the processing, thereby will flow in the liquid of first mounting groove 302 inside through guide plate 319 and carry out the water conservancy diversion and handle, avoid liquid to pile up inside first mounting groove 302, and liquid receives centrifugal force to influence and contacts with first rotating electrical machines 313, thereby lead to first rotating electrical machines 313 to appear the condition of short circuit and open circuit easily, guide plate 319 is provided with 4 such practicality that not only embody guide plate 319 holistic simultaneously, embody whole symmetry and the aesthetic property of guide plate 319 in proper order, first rotating electrical machines 313 and first hydraulic telescoping rod 315 all through electric wire and controller electric connection.

As shown in fig. 6, the rotary connection mechanism 4 for rotary connection is installed above the connection block 2, and the rotary connection mechanism 4 includes an installation seat 401, a mating groove 402, a second bearing 403, an inner gear disc 404, a planetary gear 405 and a second rotary motor 406, the mating groove 402 is installed above the installation seat 401, the inner ring of the second bearing 403 is fixedly connected with the bottom of the connection platform 301, the outer ring of the inner gear disc 404 is fixedly connected with the inner wall of the third installation groove 304, the planetary gear 405 is fixedly connected with one end of the second rotary motor 406, the other end of the second rotary motor 406 is fixed inside the mating groove 402, the outer ring of the second bearing 403 is fixedly connected with the inner wall of the mating groove 402, the diameter of the outer ring of the second bearing is smaller than the diameter of the inner ring of the mating groove 402 by 0.2-0.4cm, if the diameter of the outer ring of the second bearing 403 is smaller than the diameter of the inner ring of the mating groove 402, so that the second bearing 403 is fixedly connected with the mating groove 402 by an auxiliary, meanwhile, the situation that the auxiliary fixing piece is stressed and extruded to deform in the long-time stress process is easily caused, the situation that the second bearing 403 is loosened and separated from the matching groove 402 is easily caused in sequence, and if the diameter of the outer ring of the second bearing 403 is too large compared with the diameter of the inner ring of the matching groove 402, the second bearing 403 cannot be smoothly installed in the matching groove 402, so that the situation that the diameter of the outer ring of the second bearing 403 is smaller than the diameter of the inner ring of the matching groove 402 by the aid of the situation is avoided.

As shown in fig. 7, the planetary gear 405 is engaged with the inner gear plate 404, the second rotating electrical machine 406 is electrically connected with the controller through an electric wire, the second bearing 403, the inner gear plate 404, the planetary gear 405 and the second rotating electrical machine 406 form a rotating position shifting mechanism, the rotating angle range of the rotating position shifting mechanism is 0-360 degrees, the planetary gear 405 is driven to rotate by the second rotating electrical machine 406 during the working process, the inner gear plate 404 is driven to rotate in the same direction during the rotating motion of the planetary gear 405, meanwhile, the connecting table 301 is driven to rotate in the same direction during the rotating motion of the inner gear plate 404, the rotating direction changing processing of the workpiece is changed during the rotating motion of the connecting table 301 in sequence, the connection between the parts of the integral rotating direction changing mechanism is simple and clear, and the installation and the operation processing of the integral rotating direction changing mechanism are convenient, the bottom of the mounting seat 401 is fixedly connected with the upper part of the connecting block 2.

The working principle is as follows: when the rocker arm drill stand with the auxiliary fixing function is used, the connecting block 2 is manually moved to perform motion processing, the connecting block 2 moves relative to the machine body 1 in the moving process, the connecting block 2 stops moving when moving to a corresponding position, then the first rotating motor 313 is started to work through the controller, the connecting disc 309 is driven to rotate in the working process by the first rotating motor 313, the inner ring of the first bearing 312 and the second mounting groove 303 are driven to move relative to each other by the rotating motion of the connecting disc 309, meanwhile, the mounting hole 310 and the second connecting pin 311 are driven to rotate in the same direction by the rotating motion of the connecting disc 309, the arc-shaped double-hole connecting piece 314 is driven to rotate in the rotating motion of the second connecting pin 311, and the connecting plate 305 is driven to move on one side inside the first mounting groove 302 by the first connecting pin 307 in the rotating motion of the arc-shaped double-hole connecting piece 314, the connecting plate 305 drives the sliding block 306 to move on one side of the sliding rail 308 during the movement process, when the connecting plate 305 moves to a corresponding position, the controller stops the first rotating motor 313 again, then the workpiece is manually placed above the stress connecting plate 317, at the moment, the stress connecting plate 317 drives the spring rod 318 to move downwards, the first hydraulic telescopic rod 315 is started to work sequentially through the controller, the abutting block 316 and the workpiece are driven to move relatively during the work process of the first hydraulic telescopic rod 315, when the abutting block 316 is in contact with the workpiece, the controller stops the first hydraulic telescopic rod 315 again, then the controller starts the machine body 1 again for work processing, in addition, the machine body 1 is manually operated to carry out processing during the work process of the machine body, in addition, liquid flows on the guide plate 319 during the processing of the workpiece through the first mounting groove 302, when the workpiece needs to be reversed, the controller starts the second rotating motor 406 again for work, the second rotating motor 406 drives the planetary gear 405 to perform motion processing during working, the planetary gear 405 drives the inner gear disc 404 to perform motion processing in the same direction during working, the inner gear disc 404 drives the connecting table 301 to perform motion processing in the same direction during rotating, the inner ring of the second bearing 403 is driven to move relative to the matching groove 402 during rotating of the connecting table 301 in sequence, the second rotating motor 406 is stopped by the controller again after reversing of the workpiece is completed, the steps are repeated during continuous processing of the workpiece, the steps are repeated again after the workpiece is processed, and material returning processing is performed, so that the whole operation is completed.

The terms "central," "longitudinal," "lateral," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings for simplicity of description only and are not intended to indicate or imply that the referenced devices or elements must be in a particular orientation, constructed and operative in a particular orientation, and are not to be considered limiting of the claimed invention.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the utility model can be made, and equivalents and modifications of some features of the utility model can be made without departing from the spirit and scope of the utility model.

Claims (9)

1. A rocker drill floor with auxiliary fixing function, comprising an organism (1), an auxiliary fixing device (3) and a rotary connection mechanism (4), characterized in that:

the connecting block (2) is movably mounted on one side of the machine body (1), and the machine body (1) is electrically connected with the controller through an electric wire;

the auxiliary fixing device (3) for auxiliary fixing of the workpiece is arranged above the rotary connecting mechanism (4);

the rotary connecting mechanism (4) for rotary connection is arranged above the connecting block (2).

2. The rocker arm drill floor with auxiliary fixing function of claim 1, wherein: the auxiliary fixing device (3) comprises a connecting table (301), a first mounting groove (302), a second mounting groove (303), a third mounting groove (304), a connecting plate (305), a sliding block (306), a first connecting pin (307), a sliding rail (308), a connecting plate (309), a mounting hole (310), a second connecting pin (311), a first bearing (312), a first rotating motor (313), an arc-shaped double-hole connecting piece (314), a first hydraulic telescopic rod (315), a resisting block (316), a stress connecting plate (317), a spring rod (318) and a guide plate (319), wherein the first mounting groove (302) is formed above the connecting table (301), the second mounting groove (303) is formed in the middle of the upper part of the connecting table (301), the third mounting groove (304) is formed in the bottom of the connecting table (301), a through hole is formed in the first mounting groove (302) in a penetrating manner, the sliding block (306) is fixed at one end of the bottom of the connecting plate (305), the other end of the bottom of the connecting plate (305) is fixedly connected with one end of a first connecting pin (307), the sliding rail (308) penetrates through the sliding block (306), the sliding rail (308) is fixed inside the first mounting groove (302), a mounting hole (310) is formed above the connecting disc (309), the bottom of the connecting disc (309) is fixedly connected with one end of a second connecting pin (311), the bottom of the connecting disc (309) is fixedly connected with one end of a first rotating motor (313), the connecting disc (309) is fixedly connected with an inner ring of a first bearing (312), one end of an arc-shaped double-hole connecting piece (314) is rotatably connected with the other end of the first connecting pin (307), the other end of the arc-shaped double-hole connecting piece (314) is rotatably connected with the other end of the second connecting pin (311), the other end of the first rotating motor (313) is fixed inside the second mounting groove (303), an outer ring of the first bearing (312) is fixedly connected with the inner wall of the second mounting groove (303), first hydraulic telescoping rod (315) one end is fixed with and supports piece (316), and first hydraulic telescoping rod (315) is fixed in connecting plate (305) top one side through the mounting panel, atress connecting plate (317) bottom and spring beam (318) one end fixed connection, the inside fixed connection of spring beam (318) other end and mounting hole (310), guide plate (319) are fixed in and are connected platform (301) bottom, first rotating electrical machines (313) and first hydraulic telescoping rod (315) all pass through electric wire and controller electric connection.

3. The rocker arm drill floor with auxiliary fixing function of claim 2, wherein: the rotary connecting mechanism (4) comprises a mounting seat (401), a matching groove (402), a second bearing (403), an inner gear disc (404), a planetary gear (405) and a second rotary motor (406), the matching groove (402) is formed above the mounting seat (401), an inner ring of the second bearing (403) is fixedly connected with the bottom of the connecting table (301), an outer ring of the inner gear disc (404) is fixedly connected with the inner wall of a third mounting groove (304), the planetary gear (405) is fixedly connected with one end of the second rotary motor (406), the other end of the second rotary motor (406) is fixed inside the matching groove (402), an outer ring of the second bearing (403) is fixedly connected with the inner wall of the matching groove (402), the planetary gear (405) is meshed with the inner gear disc (404), and the second rotary motor (406) is electrically connected with the controller through an electric wire, the bottom of the mounting seat (401) is fixedly connected with the upper part of the connecting block (2).

4. The rocker arm drill floor with auxiliary fixing function of claim 2, wherein: the connecting plate (305), the sliding block (306), the first connecting pin (307) and the sliding rail (308) form a moving mechanism, and the moving distance range of the moving mechanism is 0-30 cm.

5. The rocker arm drill floor with auxiliary fixing function of claim 2, wherein: the connecting disc (309), the mounting hole (310), the second connecting pin (311), the first bearing (312), the first rotating motor (313) and the arc-shaped double-hole connecting piece (314) form a rotating adjusting mechanism, and the rotating adjusting mechanism rotates by an angle of 0-270 degrees.

6. The rocker arm drill floor with auxiliary fixing function of claim 2, wherein: the stress connecting plate (317), the spring rod (318) and the mounting hole (310) form a compression mechanism, and the compression distance range of the compression mechanism is 0-5 cm.

7. The rocker arm drill floor with auxiliary fixing function of claim 2, wherein: the number of the guide plates (319) is 4, and the guide plates (319) are symmetrically arranged relative to the axis of the connecting table (301).

8. The rocker arm drill floor with auxiliary fixing function of claim 3, wherein: the diameter of the outer ring of the second bearing (403) is less than the diameter of the inner ring of the matching groove (402) by 0.2-0.4 cm.

9. The rocker arm drill floor with auxiliary fixing function of claim 3, wherein: the second bearing (403), the inner gear disc (404), the planetary gear (405) and the second rotating motor (406) form a rotating transposition mechanism, and the rotating transposition mechanism has a rotating angle range of 0-360 degrees.

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