CN114536076A

CN114536076A - Rail rotation butt joint device and use method thereof

Info

Publication number: CN114536076A
Application number: CN202210349803.2A
Authority: CN
Inventors: 单澜; 何群英
Original assignee: Zhejiang Tongji Vocational College of Science and Technology
Current assignee: Zhejiang Tongji Vocational College of Science and Technology
Priority date: 2022-04-02
Filing date: 2022-04-02
Publication date: 2022-05-27
Anticipated expiration: 2042-04-02
Also published as: CN114536076B

Abstract

The invention relates to the technical field of machining, in particular to a rail rotating butt joint device and a using method thereof, wherein the rail rotating butt joint device comprises a base and a guide rail arranged in the middle of the base, and a drill bit mechanism is movably connected in the guide rail; the fixing frame is arranged at the upper side of the base and is used for auxiliary support through a lap joint plate fixedly connected to the base, and a clamping mechanism used for fixing the metal piece is arranged in the fixing frame; and the rotating mechanisms are arranged on two sides of the fixed frame and comprise driving parts and limiting parts which are arranged on two sides of the fixed frame and used for rotating the fixed frame relative to the base. Through the rotary mechanism who sets up, in the course of working of metalwork, can drive the metalwork and overturn to after the upset, the auxiliary positioning mechanism that the cooperation set up can guarantee the rigidity of the mount after the upset, and then guarantees the accuracy of actual processing benchmark, and then the actual machining efficiency of effectual improvement.

Description

Rail rotation butt joint device and use method thereof

Technical Field

The invention relates to the technical field of machining, in particular to a rail rotation butt joint device and a using method thereof.

Background

Machining refers to a process of changing the physical dimensions or properties of a workpiece by a mechanical device. The difference in the machining method can be divided into cutting machining and pressing machining. Particularly, when a metal part is machined, the machining comprises drilling machining of positioning holes in the symmetrical surface of the metal part, in the actual machining process, it is required to ensure that the drilling positions on the two sides are kept consistent, the existing metal part is drilled again after being turned over manually in the machining process, however, the position of the metal part needs to be manually adjusted again in the mode, the accuracy of the position of the positioning hole is difficult to ensure, and the efficiency of cutting machining is poor.

Disclosure of Invention

Solves the technical problem

Aiming at the defects in the prior art, the invention provides the rail rotation butt joint device and the use method thereof, which can effectively solve the problems that the existing metal piece is manually turned over and then drilled again in the machining process, but the position of the metal piece needs to be manually adjusted again by adopting the mode, the accuracy of the position of a positioning hole is difficult to ensure, and the cutting machining efficiency is poor.

Technical scheme

In order to achieve the purpose, the invention is realized by the following technical scheme:

the invention provides a rail rotary butt joint device, which comprises a base and a guide rail arranged in the middle of the base, wherein a drill bit mechanism is movably connected in the guide rail, a connecting plate is fixedly arranged on one side of the top surface of the base, and two lap plates are movably connected to the end part of the connecting plate in a symmetrical structure; the clamping device is characterized by also comprising a fixing frame which is arranged at the upper side position of the base and is used for auxiliary support through a lapping plate fixedly connected to the base, a clamping mechanism used for fixing a metal piece is arranged in the fixing frame, a through groove is formed in the middle of the fixing frame, the metal piece is lapped on the outer wall of the through groove, and two first stand columns are symmetrically connected to the outer wall of one side of the fixing frame; the rotating mechanisms are arranged on two sides of the fixing frame and comprise driving parts and limiting parts, the driving parts and the limiting parts are arranged on two sides of the fixing frame and used for rotating the fixing frame relative to the base, the outer ends of the driving parts are fixedly connected with the output end of an external hydraulic cylinder through connecting rod pieces, the connecting rod pieces are elastically connected with the driving parts, and the inner ends of the driving parts are rotatably connected with a lapping sleeve fixedly arranged on the fixing frame through round rods; the limiting part is fixedly connected with the fixing frame, an inclined block in an annular structure is fixedly installed on the outer wall of the limiting part, and the outer wall of the inclined block can be in sliding fit with the outer wall of the contact part which is fixed with the base in the horizontal direction.

Furthermore, the mounting groove has been seted up to the tip of connecting plate, the tip fixedly connected with pivot of overlap joint board, and the outer end and the mounting groove inner wall of pivot rotate to be connected, just be connected through the coil spring between pivot and the mounting groove.

Further, fixture is including being a plurality of piston cylinders of annular structure distribution on the mount, and the outer end intercommunication of piston cylinder has the connecting pipe, and the inside swing joint of piston cylinder has the connecting rod, the inner fixedly connected with slider of connecting rod, slider and the spout sliding fit who sets up on the mount, just the upper end fixed mounting of slider has the grip block, and the slider is fixed with the inner wall connection of spout, and is a plurality of the connecting pipe has the intake pipe through an annular tube intercommunication, just the intake pipe communicates with the output of outside air pump.

Furthermore, the inner end of the connecting rod piece is connected with the outer wall of the driving piece through an elastic rubber ring fixedly installed, a telescopic rod is further arranged inside the elastic rubber ring, and the telescopic rod is connected between the connecting rod piece and the driving piece.

Furthermore, the limiting part is fixedly connected with the outer wall of the fixing frame through the connecting ring, the fixing ring is fixedly mounted on the top surface of the base, the rotary table is rotatably connected to the middle of the fixing ring, and the abutting part is fixedly mounted on the inner wall of the rotary table.

Further, still include auxiliary positioning mechanism for carry out the adjustment of levelness to the mount after the upset, including seting up the annular groove on solid fixed ring, just first locating hole has been seted up to the symmetry on the inner wall of annular groove, has seted up the fillet on the inner wall in first locating hole, first stand respectively with annular groove and first locating hole sliding fit, still include fixed mounting the overlap joint piece on the driving part inner wall, seted up the arc wall on the inner wall of overlap joint piece, the second locating hole has been seted up at the middle part of arc wall, the symmetry is provided with two second stands on the mount outer wall, pass through spring coupling between second stand and the mount, just second stand and arc wall and second locating hole sliding fit.

A use method of the rail rotating docking device comprises the following steps:

s1: taking a metal piece to be processed, placing the metal piece on the outer wall of a fixing frame, and fixing the metal piece and the fixing frame relatively through an arranged clamping mechanism;

s2: after the position of the metal piece is fixed, the reference of the metal piece is kept fixed, and the single surface of the metal piece is drilled through a drill bit mechanism which is movably connected to the guide rail in a movable mode;

s3: after drilling is carried out through a single side of the arranged metal piece, the arranged driving piece and the round rod fixedly connected to the inner wall of the metal piece synchronously move, and after the arranged round rod is combined with the lap joint sleeve, an external hydraulic cylinder can drive the arranged fixing frame to move to one side;

s4: after the fixing frame is turned, the driving piece and the fixing frame which are arranged are driven to reset through the arranged external hydraulic cylinder, and the metal piece is drilled again through the arranged drill bit mechanism.

Advantageous effects

Compared with the known public technology, the technical scheme provided by the invention has the following beneficial effects:

according to the invention, the metal piece can be driven to turn over in the machining process of the metal piece through the arranged rotating mechanism, and the position of the turned fixing frame can be ensured to be fixed by matching with the arranged auxiliary positioning mechanism after turning over, so that the accuracy of an actual machining standard is ensured, and the actual machining efficiency is effectively improved.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It is obvious that the drawings in the following description are only some embodiments of the invention, and that for a person skilled in the art, other drawings can be derived from them without inventive effort.

FIG. 1 is a schematic view of the overall structure of the rail-rotating docking device of the present invention;

FIG. 2 is a schematic view of a part of the rail-rotating docking device of the present invention;

FIG. 3 is a schematic structural view of the fixing frame and the rotating mechanism of the present invention when they are separated;

FIG. 4 is an enlarged view of the structure at A in FIG. 3 according to the present invention;

FIG. 5 is a schematic structural view of the present invention with the fixing frame separated from the driving member;

FIG. 6 is an enlarged view of the structure of FIG. 5 at C according to the present invention;

FIG. 7 is a schematic view of the fixing frame and the fixing ring of the present invention when they are separated;

FIG. 8 is an enlarged view of the structure of FIG. 7 at B in accordance with the present invention;

FIG. 9 is a schematic structural view of the fixing frame of the present invention separated from the clamping mechanism;

fig. 10 is a schematic view showing a structural change of the orbital rotation docking device of the present invention in use.

The reference numerals in the drawings denote: 1. a base; 2. a guide rail; 3. a drill bit mechanism; 4. a fixed mount; 401. a chute; 402. a through groove; 403. a lap joint sleeve; 5. a clamping mechanism; 501. a piston cylinder; 502. a connecting pipe; 6. a slider; 7. a clamping plate; 8. an air inlet pipe; 9. a connecting plate; 901. mounting grooves; 10. a lap plate; 11. a rotating shaft; 1101. a coil spring; 12. a driving member; 13. connecting rod pieces; 14. an elastic rubber ring; 15. a telescopic rod; 16. a round bar; 17. a lapping block; 1701. an arc-shaped slot; 1702. a second positioning hole; 18. a second upright post; 1801. a spring; 19. a connecting ring; 20. a stopper; 21. an inclined block; 22. a fixing ring; 2201. an annular groove; 2202. a first positioning hole; 23. a turntable; 24. a contact member; 25. a first upright.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, 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. It is to be understood that the embodiments described are only a few embodiments of the present invention, and not all 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.

The present invention will be further described with reference to the following examples.

Example (b): referring to the attached drawings 1-10, a rail rotation butt joint device comprises a base 1 and a guide rail 2 arranged in the middle of the base 1, wherein a drill bit mechanism 3 is movably connected in the guide rail 2, a lap plate 10 is arranged on the base 1, a fixing frame 4 is lapped on the upper side of the lap plate 10, a metal piece can be clamped and fixed on the fixing frame 4 through a clamping mechanism 5, in the actual use process, the metal piece placed on the fixing frame 4 can be drilled on the surface through the drill bit mechanism 3, a connecting plate 9 is fixedly arranged on one side of the top surface of the base 1, the end part of the connecting plate 9 is in a symmetrical structure and is movably connected with two lap plates 10, an installation groove 901 is formed in the end part of the connecting plate 9, a rotating shaft 11 is fixedly connected to the end part of the lap plate 10, and the outer end of the rotating shaft 11 is rotatably connected with the inner wall of the installation groove 901, and the rotating shaft 11 is connected with the mounting groove 901 through the coil spring 1101, in the actual use process, the arranged lap joint plate 10 is rotatably connected with the connecting plate 9 through the rotating shaft 11, the position of the lap joint plate 10 can be kept fixed through the coil spring 1101 sleeved on the rotating shaft 11, and then the fixing frame 4 is supported in an auxiliary manner, and when the subsequently arranged fixing frame 4 is driven to rotate through the arranged rotating mechanism, the outer wall of the fixing frame 4 can drive the arranged lap joint plate 10 to rotate for a certain angle after contacting with the lap joint plate 10, and after the fixing frame 4 rotates, the fixing frame 4 can still be effectively supported after being reset.

A fixing frame 4 arranged at the upper side position of the base 1 and used for auxiliary support through a lapping plate 10, a through groove 402 is arranged at the middle part of the fixing frame 4, a metal piece is lapped on the outer wall of the through groove 402, a clamping mechanism 5 used for fixing the metal piece is arranged in the fixing frame 4, the clamping mechanism 5 comprises a plurality of piston cylinders 501 distributed on the fixing frame 4 in an annular structure, the outer ends of the piston cylinders 501 are communicated with a connecting pipe 502, the inner parts of the piston cylinders 501 are movably connected with a connecting rod, the inner ends of the connecting rod are fixedly connected with a sliding block 6, the sliding block 6 is in sliding fit with a sliding groove 401 arranged on the fixing frame 4, a clamping plate 7 is fixedly arranged at the upper end of the sliding block 6, the sliding block 6 is fixedly connected with the inner wall of the sliding groove 401, an air inlet pipe 8 is communicated with the plurality of connecting pipes 502 through an annular pipe, the air inlet pipe 8 is communicated with the output end of an external air pump, the clamping mechanism 5 is arranged on the fixing frame 4, for place and carry out the fixed of position to the metalwork that runs through on groove 402 outer wall, it is concrete, fixture 5's use is as follows, in actual centre gripping process, aerify in intake pipe 8 through outside air pump, the intake pipe 8 that combines to set up passes through the relation of ring pipe and connecting pipe 502 intercommunication, and then can drive the connecting rod of swing joint in piston cylinder 501 and remove to the central point that runs through groove 402 simultaneously, at the in-process that removes, sliding connection is at slider 6 in spout 401, can drive the grip block 7 of fixed connection on slider 6 and carry out the fixed of position to the metalwork, and a plurality of grip blocks 7 that set up are the form of buckling, the grip block 7 of the form of buckling can carry out the fixed of position to the metalwork, and then when the drill bit mechanism 3 that sets up is when using, can guarantee the fixed of benchmark.

The fixing frame structure comprises a fixing frame 4 and is characterized by further comprising a rotating mechanism, wherein the rotating mechanism can rotate the fixing frame 4, and specifically comprises a driving part 12 and a limiting part 20, which are arranged at two side positions of the fixing frame 4, and the rotating mechanism is used for rotating the fixing frame 4 relative to the base 1. The outer end of the driving part 12 is fixedly connected with the output end of an external hydraulic cylinder through a connecting rod piece 13, the connecting rod piece 13 is elastically connected with the driving part 12, the inner end of the connecting rod piece 13 is connected with the outer wall of the driving part 12 through an elastic rubber ring 14 which is fixedly installed, a telescopic rod 15 is further arranged inside the elastic rubber ring 14, the telescopic rod 15 is connected between the connecting rod piece 13 and the driving part 12, and the inner end of the driving part 12 is rotatably connected with a lapping sleeve 403 which is fixedly installed on the fixing frame 4 through a round rod 16; it is specific, the setting initiative piece 12 can drive its adjustment of carrying out the position on the horizontal direction through outside pneumatic cylinder, it is specific, when the pneumatic cylinder that sets up drives the initiative piece 12 that sets up through the connecting rod piece 13 that sets up and removes, the combination sets up the relation that overlap joint cover 403 rotation that sets up on round bar 16 of fixed connection on initiative piece 12 and the mount 4 outer wall is connected, can drive the mount 4 that sets up and move to one side in the horizontal direction, along the direction of promotion of pneumatic cylinder, the conflict piece 24 that sets up on the base 1, and keep the sliding fit relation between the relative fixed sloping block 21 with mount 4, when the pneumatic cylinder drives mount 4 and moves to one side, because the rigidity of conflict piece 24, and then can make locating part 20 drive mount 4 and rotate, and then realize rotatoryly.

The limiting member 20 is fixedly connected with the fixing frame 4, an inclined block 21 in an annular structure is fixedly installed on the outer wall of the limiting member 20, the outer wall of the inclined block 21 can be in sliding fit with the outer wall of a contact member 24 which is fixed with the position of the base 1 in the horizontal direction, the limiting member 20 is fixedly connected with the outer wall of the fixing frame 4 through a connecting ring 19, a fixing ring 22 is fixedly installed on the top surface of the base 1, the middle part of the fixing ring 22 is rotatably connected with a rotating disc 23, the contact member 24 is fixedly installed on the inner wall of the rotating disc 23, the limiting member 20 is arranged, and the inclined block 21 is fixedly connected on the outer wall of the fixing frame, the inclined block 21 is arranged to enable the limiting member 20 to rotate under the contact between the inclined block 21 and the contact member 24 when the fixing frame 4 is pushed by a hydraulic cylinder to approach the contact member 24, and the inclined block 21 is in an annular structure, and the annular diameter of the inclined block is the diameter of the limiting member 20, after the hydraulic cylinder drives the fixing frame 4 to move the distance, the abutting part 24 slides on the surface of the inclined block 21, the inclined block 21 is in an annular structure, and in the sliding process, the limiting part 20 rotates to drive the fixing frame 4 to rotate, and it is worth explaining that the annular structure of the inclined block 21 is semicircular, and after the abutting part 24 completely slides from the inclined block 21, the fixing frame 4 just turns over one hundred eighty degrees, which means that the hydraulic cylinder is powered off and resets after being suspended for a period of time, and then the fixing frame 4 can be driven to move to the lower side position of the drill bit mechanism 3 again to drill the outer surface of the metal part again;

after the hydraulic cylinder is reset, the metal part is processed and replaced, when drilling holes on two surfaces of the next metal part, because the fixing frame 4 is already in a turning state, the limiting member 20 fixedly connected with the fixing frame 4 and the inclined block 21 fixedly installed on the limiting member 20 synchronously rotate by one hundred eighty degrees, the position of the inclined block 21 changes, if the position of the contact piece 24 is not adjusted, when the fixing frame 4 approaches the contact piece again, the outer wall of the inclined block 21 does not slide relative to the outer wall of the contact piece 24, therefore, in the present case, the top surface of the base 1 is fixedly installed with the fixing ring 22, the middle part of the fixing ring 22 is rotatably connected with the rotating disc 23, the contact piece 24 is fixedly installed on the inner wall of the rotating disc 23, through the rotating connection relationship between the rotating disc 23 and the fixing ring 22, can drive the carousel 23 that sets up through outside motor and rotate for solid fixed ring 22 to its pivoted angle also is one hundred eighty degrees, and then makes adjustment back conflict piece 24 can be with the outer wall contact of slope piece 21 again, and takes place relative slip, and realizes the upset once more of mount 4.

The device also comprises an auxiliary positioning mechanism, which is used for adjusting the levelness of the inverted fixing frame 4, and comprises an annular groove 2201 arranged on the fixing ring 22, wherein the inner wall of the annular groove 2201 is symmetrically provided with a first positioning hole 2202, the inner wall of the first positioning hole 2202 is provided with a round angle, a first upright post 25 is respectively in sliding fit with the annular groove 2201 and the first positioning hole 2202, the device also comprises a lapping block 17 fixedly arranged on the inner wall of the driving part 12, the inner wall of the lapping block 17 is provided with an arc-shaped groove 1701, the middle part of the arc-shaped groove 1701 is provided with a second positioning hole 1702, two second upright posts 18 are symmetrically arranged on the outer wall of the fixing frame 4, the second upright posts 18 are connected with the fixing frame 4 through springs 1801, and the second upright posts 18 are in sliding fit with the arc-shaped groove 1701 and the second positioning hole 1702, it is worth mentioning that when the inclined block 21 on the limiting part 20 is in contact with the outer wall of the butting part 24, at this time, the two first columns 25 symmetrically connected to the fixed frame 4 correspond to and are inserted into the first positioning hole 2202 formed in the middle of the annular groove 2201 formed in the outer wall of the fixed ring 22, and when the fixed frame 4 continues to move, the first columns 25 slide along the formed annular groove 2201, and when the abutting piece 24 slides along the outer wall of the inclined block 21, the fixed frame 4 stops moving, at this time, the first columns 25 correspond to the first positioning hole 2202 again, and the fixed position of the fixed frame 4 is ensured, specifically, the rotating angle thereof is just one hundred eighty degrees, particularly, after the abutting piece 24 contacts with the outer wall of the inclined block 21, the second columns 18 elastically connected to the outer wall of the fixed frame 4 near the hydraulic cylinder side slide in the arc-shaped grooves 1701 formed in the overlapping block 17, and when the fixed frame 4 is turned over, the second columns 18 are inserted into the second positioning holes 1702, and then also can keep after the upset, the fixed of mount 4 position, and second stand 18 can be with the inserted relation of second locating hole 1702, remain the inserted throughout in the reciprocating motion in-process of pneumatic cylinder, and can keep the magnetism piece of inhaling of mutual magnetism to set up respectively on the outer wall of second stand 18 and the inner wall of second locating hole 1702, stability when guaranteeing both to insert with this, guarantee to move the in-process, the fixed of mount 4 position, and then the fixed of the position of the metalwork of assurance position on mount 4.

A use method of the rail rotating docking device comprises the following steps:

s1: placing a metal piece to be processed on the outer wall of the fixed frame 4, and relatively fixing the metal piece with the fixed frame 4 through the arranged clamping mechanism 5;

s2: after the position of the metal piece is fixed, the reference of the metal piece is kept fixed, and the single surface of the metal piece is drilled through a drill bit mechanism 3 which is movably connected to the guide track 2;

s3: after drilling is carried out through a single side of the arranged metal piece, the arranged driving piece 12 and the round rod 16 fixedly connected to the inner wall of the metal piece synchronously move, and after the arranged round rod 16 is contacted with the lapping sleeve 403 in a combined manner, an external hydraulic cylinder can drive the arranged fixing frame 4 to move towards one side, and when an inclined block 21 fixedly arranged on a limiting piece 20 fixedly arranged on the fixing frame 4 is contacted with the outer wall of a contact piece 24, the fixing frame 4 can be driven to rotate by one hundred eighty degrees;

s4: after the fixing frame 4 is turned over, the driving part 12 and the fixing frame 4 are driven to reset through the arranged external hydraulic cylinder, and the metal part is drilled again through the arranged drill bit mechanism 3.

The above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and the modifications or the substitutions do not cause the essence of the corresponding technical solutions to depart from the scope of the technical solutions of the embodiments of the present invention.

Claims

1. An orbital rotary docking device, comprising:

the drill bit mechanism comprises a base (1) and a guide rail (2) arranged in the middle of the base (1), wherein a drill bit mechanism (3) is movably connected in the guide rail (2), a connecting plate (9) is fixedly arranged on one side of the top surface of the base (1), and two lap plates (10) are movably connected to the end part of the connecting plate (9) in a symmetrical structure;

the fixing frame (4) is arranged at the upper side of the base (1) and is supported in an auxiliary mode through the lap joint plate (10), a clamping mechanism (5) used for fixing a metal piece is arranged in the fixing frame (4), a through groove (402) is formed in the middle of the fixing frame (4), the metal piece is lapped on the outer wall of the through groove (402), and two first stand columns (25) are symmetrically connected to the outer wall of one side of the fixing frame (4);

the rotating mechanism is arranged on the fixed frame (4) and comprises a driving part (12) and a limiting part (20), wherein the driving part (12) and the limiting part (20) are arranged at two side positions of the fixed frame (4) and used for rotating the fixed frame (4) relative to the base (1), the outer end of the driving part (12) is fixedly connected with the output end of an external hydraulic cylinder through a connecting rod piece (13), the connecting rod piece (13) is elastically connected with the driving part (12), and the inner end of the driving part (12) is rotatably connected with a lapping sleeve (403) fixedly arranged on the fixed frame (4) through a round rod (16); the limiting piece (20) is fixedly connected with the fixing frame (4), an inclined block (21) which is of an annular structure is fixedly installed on the outer wall of the limiting piece (20), and the outer wall of the inclined block (21) can be in sliding fit with the outer wall of a contact piece (24) which is fixed with the base (1) in the horizontal direction.

2. The rail rotation butt-joint device according to claim 1, wherein an installation groove (901) is formed in an end portion of the connection plate (9), a rotation shaft (11) is fixedly connected to an end portion of the lapping plate (10), an outer end of the rotation shaft (11) is rotatably connected to an inner wall of the installation groove (901), and the rotation shaft (11) is connected to the installation groove (901) through a coil spring (1101).

3. The orbital rotation butt-joint device according to claim 1, characterized in that the clamping mechanism (5) comprises a plurality of piston cylinders (501) distributed on the fixed frame (4) in an annular structure, the outer ends of the piston cylinders (501) are communicated with connecting pipes (502), the interior of each piston cylinder (501) is movably connected with a connecting rod, the inner ends of the connecting rods are fixedly connected with sliding blocks (6), the sliding blocks (6) are in sliding fit with sliding grooves (401) formed in the fixed frame (4), clamping plates (7) are fixedly mounted at the upper ends of the sliding blocks (6), the sliding blocks (6) are fixedly connected with the inner walls of the sliding grooves (401), a plurality of connecting pipes (502) are communicated with air inlet pipes (8) through annular pipes, and the air inlet pipes (8) are communicated with the output ends of external air pumps.

4. The orbital rotation docking device as claimed in claim 1, wherein the inner end of the connecting rod (13) is connected to the outer wall of the driving member (12) through a fixedly installed elastic rubber ring (14), and a telescopic rod (15) is further arranged inside the elastic rubber ring (14), and the telescopic rod (15) is connected between the connecting rod (13) and the driving member (12).

5. An orbital rotation docking device according to claim 1, characterized in that the limiting member (20) is fixedly connected with the outer wall of the fixed frame (4) through a connecting ring (19), a fixed ring (22) is fixedly installed on the top surface of the base (1), a rotary table (23) is rotatably connected to the middle of the fixed ring (22), and the abutting member (24) is fixedly installed on the inner wall of the rotary table (23).

6. The orbital rotation butting device of claim 1, further comprising an auxiliary positioning mechanism for adjusting levelness of the reversed fixing frame (4), the auxiliary positioning mechanism comprises an annular groove (2201) formed in a fixing ring (22), the inner wall of the annular groove (2201) is symmetrically provided with first positioning holes (2202), the inner wall of the first positioning hole (2202) is provided with a round angle, a first upright post (25) is respectively in sliding fit with the annular groove (2201) and the first positioning hole (2202), the auxiliary positioning mechanism further comprises a lapping block (17) fixedly mounted on the inner wall of the driving part (12), the inner wall of the lapping block (17) is provided with an arc-shaped groove (1701), the middle part of the arc-shaped groove (1701) is provided with a second positioning hole (1702), the outer wall of the fixing frame (4) is symmetrically provided with two second upright posts (18), and the second upright posts (18) are connected with the fixing frame (4) through springs (1801), and the second upright (18) is in sliding fit with the arc-shaped groove (1701) and the second positioning hole (1702).

7. The method of using an orbital rotary docking device according to claim 1, comprising the steps of:

s1: a metal piece to be processed is taken and placed on the outer wall of the fixing frame (4), and the metal piece is relatively fixed with the fixing frame (4) through the arranged clamping mechanism (5);

s2: after the position of the metal piece is fixed, the reference of the metal piece is kept fixed, and the single surface of the metal piece is drilled through a drill bit mechanism (3) which is movably connected to the guide track (2) in a movable mode;

s3: after drilling is carried out through a single side of the arranged metal piece, the arranged driving piece (12) and the round rod (16) fixedly connected to the inner wall of the metal piece synchronously move, the arranged round rod (16) is combined to be contacted with the lapping sleeve (403), the external hydraulic cylinder can drive the arranged fixing frame (4) to move towards one side, and when the inclined block (21) fixedly arranged on the limiting piece (20) fixedly arranged on the fixing frame (4) is contacted with the outer wall of the abutting piece (24), the fixing frame (4) can be driven to rotate by one hundred and eighty degrees;

s4: after the fixing frame (4) is turned over, the driving part (12) and the fixing frame (4) are driven to reset through the arranged external hydraulic cylinder, and the metal part is drilled again through the arranged drill bit mechanism (3).