Drilling and chamfering integrated equipment for bridge steel die

Abstract

The invention relates to the technical field of bridge steel mold machining, and discloses bridge steel mold drilling and chamfering integrated equipment which comprises a bridge steel mold body, an operation shell is arranged on one side of the bridge steel mold body, and a temporary positioning piece for drilling and a drilling piece for polishing corners are arranged on the operation shell. A driving assembly for driving the drilling piece and the polishing and chamfering piece to work is installed on the operation shell, and a temporary positioning piece matched with the working position adjusting piece to temporarily fix the position of the operation shell is installed on the operation shell. Multi-functional integration is achieved through modular design, the working position adjusting piece is of a hydraulic rod and double-sliding-rail structure, the three-dimensional space position of the operation shell can be accurately controlled, millimeter-level fine adjustment can be achieved through a threaded rod driven by a servo motor, and the working position adjusting piece is high in practicability. And in cooperation with the lockable rotating seat, the equipment can adapt to the operation requirements of different angles, and the adaptability of bridge steel mold machining is greatly improved.

Description

TECHNICAL FIELD

[0001] The application relates to the technical field of bridge steel mold processing, in particular to a bridge steel mold drilling and chamfering integrated equipment. BACKGROUND

[0002] The bridge steel mold is key process equipment for forming a concrete bridge prefabricated component, and the precision of the bridge steel mold directly affects the safety and durability of a bridge structure. The modern bridge steel mold needs to bear high-frequency drilling and chamfering processing, and the traditional split tool cannot meet the construction requirements of high precision and high efficiency, especially in the processing of complex curved surfaces and special-shaped structures.

[0003] The bridge steel mold drilling and chamfering equipment in the prior art still has the following defects: the positioning stability is insufficient, mainly because the traditional handheld tool lacks a rigid support mechanism, and the processing position is easily deviated due to vibration during drilling, which causes problems such as subsequent bolt hole misplacement, different chamfering depths and the like, increases the rework rate, and may affect the steel mold assembly precision, and finally causes structural defects in concrete pouring, so the bridge steel mold drilling and chamfering integrated equipment is provided to solve the above problems. SUMMARY

[0004] In view of the defects of the prior art, the application provides a bridge steel mold drilling and chamfering integrated equipment, which mainly solves the problem of affecting the steel mold assembly precision and finally causing structural defects in concrete pouring.

[0005] To achieve the above purpose, the application provides the following technical scheme:

[0006] A bridge steel mold drilling and chamfering integrated equipment, comprising an operation shell, a drilling part for drilling and a polishing chamfering part for polishing corners are arranged on the operation shell, a driving assembly for driving the drilling part and the polishing chamfering part to work is installed on the operation shell, a working position adjusting part for adjusting the working position of the drilling part and the polishing chamfering part is installed at the bottom of the operation shell, and a temporary positioning part for temporarily fixing the position of the operation shell in cooperation with the working position adjusting part is installed on the operation shell.

[0007] As a further scheme of the application, the working position adjusting part comprises a second limiting sliding rail, first limiting sliding rails are arranged on both sides of the bottom of the second limiting sliding rail, the second limiting sliding rail is in sliding connection with the two first limiting sliding rails, and two hydraulic rods are installed at the bottom of each of the two first limiting sliding rails.

[0008] As a further further scheme of the present application, the second limiting sliding rail is slidably connected with a limiting sliding block, one side of the second limiting sliding rail is provided with a first servo motor, an output shaft of the first servo motor is fixedly connected with a first threaded rod through a shaft coupling, the first threaded rod is arranged along the length direction of the second limiting sliding rail, and both ends of the first threaded rod are rotatably connected with the second limiting sliding rail; the first threaded rod is threadedly connected with the limiting sliding block; the top of the limiting sliding block is provided with a rotating seat for rotatably connecting with the operation shell; and the rotating seat is provided with a first threaded knob for locking the position of the operation shell.

[0009] As a further further scheme of the present application, the operation shell is provided with a resisting plate.

[0010] As a further further scheme of the present application, the driving assembly comprises a second servo motor, the inside of the operation shell is rotatably connected with a second gear for driving the working of a drilling part, the top end of the second gear and the output shaft of the second servo motor are both fixedly provided with a first gear, and the two first gears are meshed with each other; the second gear is meshed with a third gear, and the end, away from the second gear, of the third gear is provided with a fourth gear for driving the working of a chamfering and polishing part.

[0011] As a further further scheme of the present application, the drilling part comprises a first connecting rod rotatably connected with the operation shell, the first connecting rod is provided with a connecting ring, the front end of the connecting ring is provided with a drill bit, and the end, away from the drill bit, of the first connecting rod is provided with a fifth gear, and the fifth gear is meshed with the second gear.

[0012] As a further further scheme of the present application, the chamfering and polishing part comprises a second connecting rod rotatably connected with the operation shell, the end of the second connecting rod is slidably connected with a sliding cylinder, the sliding cylinder is threadedly connected with a third threaded knob matched with the second connecting rod, the end, away from the sliding cylinder, of the second connecting rod is provided with a sixth gear, the sixth gear is meshed with the fourth gear, the chamfering and polishing disc is clamped and inserted into the sliding cylinder, the second threaded knob is threadedly connected with the sliding cylinder, and the second threaded knob penetrates through the sliding cylinder and is fixed with the chamfering and polishing disc.

[0013] As a further further scheme of the present application, the temporary positioning part comprises a supporting frame fixedly connected with the operation shell, the supporting frame is threadedly connected with a second threaded rod, the top of the second threaded rod is provided with a rotating handle, the bottom of the second threaded rod is rotatably connected with a temporary positioning plate, and a telescopic limiting sliding rod is arranged between the temporary positioning plate and the supporting frame.

[0014] Compared with the prior art, the bridge steel mold drilling and chamfering integrated equipment has the following beneficial effects:

[0015] 1、The bridge steel mold drilling and chamfering integrated equipment realizes multifunctional integration through modular design, the working position adjusting piece adopts a hydraulic rod and a double slide rail structure, which can not only accurately control the three-dimensional space position of the operation shell, but also can realize millimeter-level fine adjustment through a threaded rod driven by a servo motor, and cooperates with a lockable rotating seat to make the equipment adapt to different operation requirements, thereby greatly improving the adaptability of bridge steel mold processing.

[0016] 2、The bridge steel mold drilling and chamfering integrated equipment realizes single motor simultaneous driving of drilling and polishing functions through a multi-stage gear set, and the mechanical structure is compact and reliable, after loosening the fixing of the sliding cylinder and the second connecting rod by rotating the third threaded knob, the telescopic sliding cylinder can be extended or retracted, when the chamfering grinding disc is located behind the drill bit, advancing the operation shell can make the drill bit work, when the chamfering grinding disc is located in front of the drill bit, advancing the operation shell can make the chamfering grinding disc work, according to the actual situation, the telescopic sliding cylinder is operated to determine whether the drill bit or the chamfering grinding disc needs to work to switch, which is convenient and fast, and ensures transmission efficiency, so that the drilling and chamfering processes can be seamlessly connected.

[0017] 3、The bridge steel mold drilling and chamfering integrated equipment provides additional stability to the equipment through the threaded rod pressure mechanism of the temporary positioning piece, after completing position adjustment, the rigid support can be formed by manually tightening the positioning plate, effectively eliminating vibration deviation during processing, this design is particularly suitable for maintaining processing accuracy under complex working conditions in bridge construction site, and solves the technical pain point that traditional handheld tools are easy to deviate.

[0018] 4、The bridge steel mold drilling and chamfering integrated equipment adopts a hollow shaft transmission structure for the drilling module, the drill bit is quickly disassembled and assembled through a connecting ring, and power is directly transmitted to the cutting end through the connecting rod, which not only ensures drilling efficiency but also reduces operator fatigue.

[0019] 5、The bridge steel mold drilling and chamfering integrated equipment can flexibly switch the front and rear workstations of the grinding disc through the adjustable combination of the sliding cylinder and the connecting rod, and can meet diversified chamfering requirements by cooperating with replaceable special-shaped grinding discs, and the knob locking mechanism ensures the controllability of the polishing depth, and this modular design enables a single device to complete the whole process operation from drilling to finishing, thereby significantly improving the preparation efficiency of bridge steel molds. BRIEF DESCRIPTION OF DRAWINGS

[0020] Figure 1 A three-dimensional structure schematic diagram of a bridge steel mold drilling and chamfering integrated equipment is provided for the present application.

[0021] Figure 2 A first perspective three-dimensional structure schematic diagram of a bridge steel mold drilling and chamfering integrated equipment is provided for the present application, which shows the connection between the operation shell and the driving assembly, the temporary positioning piece, the drilling piece and the polishing and chamfering piece.

[0022] Figure 3 A first perspective view of the connection between the operating shell, the driving assembly, the temporary positioning member, the drilling member, and the chamfering member in the bridge steel mold drilling and chamfering integrated equipment according to the present application is shown in the figure.

[0023] Figure 4 A perspective view of the connection between the driving assembly, the temporary positioning member, the drilling member, and the chamfering member in the bridge steel mold drilling and chamfering integrated equipment according to the present application is shown in the figure.

[0024] Figure 5 A sliding cylinder position state diagram in the bridge steel mold drilling and chamfering integrated equipment according to the present application is shown in the figure.

[0025] Figure 6 A perspective view of the working position adjusting member in the bridge steel mold drilling and chamfering integrated equipment according to the present application is shown in the figure.

[0026] Figure 7 A perspective view of the temporary positioning member in the bridge steel mold drilling and chamfering integrated equipment according to the present application is shown in the figure.

[0027] Figure 8 A perspective view of the bridge steel mold drilling and chamfering integrated equipment according to the present application is shown in the figure. Figure 1 An enlarged structure diagram of part A of the bridge steel mold drilling and chamfering integrated equipment according to the present application is shown in the figure.

[0028] In the figure: 1, working position adjusting member; 11, hydraulic rod; 12, first limiting slide rail; 13, second limiting slide rail; 14, first servo motor; 15, limiting sliding block; 16, first threaded rod; 17, rotating seat; 18, first threaded knob; 2, operating shell; 21, stop plate; 3, driving assembly; 31, second servo motor; 32, first gear; 33, second gear; 34, third gear; 35, fourth gear; 4, temporary positioning member; 41, rotating handle; 42, second threaded rod; 43, support frame; 44, limiting slide rod; 45, temporary positioning plate; 5, drilling member; 51, drill bit; 52, connecting ring; 53, first connecting rod; 54, fifth gear; 6, chamfering member; 61, sixth gear; 62, chamfering grinding disc; 63, second threaded knob; 64, third threaded knob; 65, second connecting rod; 66, sliding cylinder; 7, bridge steel mold main body. DETAILED DESCRIPTION

[0029] In order to make the purpose, technical solutions and advantages of the present application more clear and explicit, the present application is further described in detail below by examples, and in combination with the drawings. It should be understood that the specific examples described herein are only used to explain the present application, and are not used to limit the present application.

[0030] The serial numbers of components in this document, such as "first", "second", etc., are only used to distinguish the described objects, and do not have any sequence or technical meaning. The "connection" and "coupling" in the present application include direct and indirect connection (coupling) unless otherwise specified. In the description of the present application, it should be understood that the orientation or positional relationship indicated by the terms "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present application and simplifying the description, and does not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the present application.

[0031] In the present application, unless otherwise explicitly specified and limited, the first feature is "on" or "under" the second feature, which can be direct contact between the first and second features, or indirect contact between the first and second features through an intermediate medium. Moreover, the first feature "above", "over" and "on" the second feature can be directly above or obliquely above the first feature, or only indicate that the horizontal height of the first feature is higher than that of the second feature. The first feature "below", "under" and "under" the second feature can be directly below or obliquely below the first feature, or only indicate that the horizontal height of the first feature is less than that of the second feature.

[0032] Reference Figures 1-8 A bridge steel mold drilling and chamfering integrated equipment, comprising an operating shell 2, a drilling part 5 for drilling and a polishing chamfering part 6 for polishing the corner are arranged on the operating shell 2, a driving assembly 3 for driving the drilling part 5 and the polishing chamfering part 6 to work is installed on the operating shell 2, a working position adjusting part 1 for adjusting the working position of the drilling part 5 and the polishing chamfering part 6 is installed at the bottom of the operating shell 2, and a temporary positioning part 4 for temporarily fixing the position of the operating shell 2 in cooperation with the working position adjusting part 1 is installed on the operating shell 2.

[0033] In particular, the work position adjusting piece 1 comprises a second limiting sliding rail 13, the bottom of the second limiting sliding rail 13 is provided with a first limiting sliding rail 12 on both sides, the second limiting sliding rail 13 is slidably connected with the two first limiting sliding rails 12, the bottom of each of the two first limiting sliding rails 12 is provided with two hydraulic rods 11, the second limiting sliding rail 13 is slidably connected with a limiting sliding block 15, one side of the second limiting sliding rail 13 is provided with a first servo motor 14, the output shaft of the first servo motor 14 is fixedly connected with a first threaded rod 16 through a shaft coupling, the first threaded rod 16 is arranged along the length direction of the second limiting sliding rail 13, the two ends of the first threaded rod 16 are rotatably connected with the second limiting sliding rail 13, the first threaded rod 16 is threadedly connected with the limiting sliding block 15, and the top of the limiting sliding block 15 is provided with a rotating seat 17 for rotatably connecting with the operation shell 2, and the rotating seat 17 is provided with a first threaded knob 18 for locking the position of the operation shell 2.

[0034] It should be noted that, in the work position adjusting piece 1, first, the hydraulic rod 11 supports the first limiting sliding rail 12, the height of the two first limiting sliding rails 12 can be adjusted by starting the hydraulic rod 11, the overall height is adjusted accordingly, then the second limiting sliding rail 13 can be pulled in the first limiting sliding rail 12, and in the second limiting sliding rail 13, the operation shell 2 is connected with the limiting sliding block 15, the transverse position of the entire operation shell 2 can be adjusted by adjusting the position of the limiting sliding block 15, when the limiting sliding block 15 needs to be adjusted, the first servo motor 14 is started to drive the first threaded rod 16 to rotate, under the limiting of the limiting sliding block 15 and the second limiting sliding rail 13, the limiting sliding block 15 can be moved left and right to adjust the position, and the entire operation shell 2 can be rotated by rotating the rotating seat 17, the working angle can be adjusted, and after adjustment, the current angle can be locked by rotating the first threaded knob 18 for operation.

[0035] In particular, the operation shell 2 is provided with a resisting plate 21.

[0036] It should be noted that, the entire driving assembly 3, the drilling piece 5 and the chamfering and polishing piece 6 are supported by the operation shell 2, and the resisting plate 21 is added, so that the worker can push the second limiting sliding rail 13 by leaning his shoulder against the operation shell 2, so that the drilling piece 5 or the chamfering and polishing piece 6 contacts the bridge steel mold main body 7 to work.

[0037] In particular, the driving assembly 3 comprises a second servo motor 31, the inside of the operation shell 2 is rotatably connected with a second gear 33 for driving the drilling piece 5 to work, the top end of the second gear 33 and the output shaft of the second servo motor 31 are fixedly connected with a first gear 32 through a shaft coupling, and the two first gears 32 are meshed with each other, the second gear 33 is meshed with a third gear 34, and the end, away from the second gear 33, of the third gear 34 is provided with a fourth gear 35 for driving the chamfering and polishing piece 6 to work.

[0038] It should be noted that the corresponding first gear 32 is driven to rotate by the second servo motor 31, so that the two first gears 32 rotate together while driving the second gear 33 to rotate, and after the second gear 33 rotates, the third gear 34 and the fourth gear 35 can be used to drive the chamfering tool 6 to work, or the drilling tool 5 can be directly driven to work.

[0039] In particular, the drilling tool 5 includes a first connecting rod 53 rotatably connected to the operating shell 2, a connecting ring 52 mounted on the first connecting rod 53, a drill bit 51 mounted at the front end of the connecting ring 52, and a fifth gear 54 mounted at the end of the first connecting rod 53 away from the drill bit 51, the fifth gear 54 being engaged with the second gear 33.

[0040] It should be noted that in the drilling tool 5, the fifth gear 54 is connected to the second gear 33 to receive the drive of the second servo motor 31, and then the drive is transmitted to the drill bit 51 through the first connecting rod 53 and the connecting ring 52, so that the drill bit 51 can rotate, and the drill bit 51 can be advanced to contact the bridge steel mold body 7 after the operating shell 2 is advanced, thereby achieving the drilling effect.

[0041] In particular, the chamfering tool 6 includes a second connecting rod 65 rotatably connected to the operating shell 2, a sliding cylinder 66 slidably connected to one end of the second connecting rod 65, a third threaded knob 64 threadedly connected to the sliding cylinder 66 and cooperating with the second connecting rod 65, a sixth gear 61 mounted at the end of the second connecting rod 65 away from the sliding cylinder 66, the sixth gear 61 being engaged with the fourth gear 35, a chamfering disc 62 being inserted into the sliding cylinder 66, a second threaded knob 63 being threadedly connected to the sliding cylinder 66, the second threaded knob 63 penetrating the sliding cylinder 66 and being fixed with the chamfering disc 62.

[0042] Need to explain, in the polishing chamfer piece 6, through the sixth gear 61 and the fourth gear 35 are connected to receive the drive of the second servo motor 31, through the second connecting rod 65 and the sliding cylinder 66 are transmitted to the chamfer grinding disc 62, so that the chamfer grinding disc 62 can be rotated, at this time, the advancing operation shell 2 drives the chamfer grinding disc 62 to advance to contact the bridge steel mold body 7, then the chamfering and polishing effect for the hole or the side of the bridge steel mold body 7 can be realized, and in use, after loosening the fixing of the sliding cylinder 66 and the second connecting rod 65 by rotating the third threaded knob 64, the sliding cylinder 66 can be telescopic, that is, when the chamfer grinding disc 62 is located behind the drill bit 51, the advancing operation shell 2 can make the drill bit 51 work, when the chamfer grinding disc 62 is located in front of the drill bit 51, the advancing operation shell 2 can make the chamfer grinding disc 62 work, and the polishing shape and style of the chamfer grinding disc 62 can be selected according to the actual situation, and the third threaded knob 64 can be rotated to release the fixing of the chamfer grinding disc 62 and the sliding cylinder 66, then the chamfer grinding disc 62 with different polishing shapes can be replaced.

[0043] In particular, in the present application, the temporary positioning member 4 comprises a support frame 43 fixedly connected with the operation shell 2, a second threaded rod 42 threadedly connected on the support frame 43, a rotating handle 41 mounted on the top of the second threaded rod 42, and a temporary positioning plate 45 rotatably connected with the bottom of the second threaded rod 42, and a telescopic limiting slide rod 44 mounted between the temporary positioning plate 45 and the support frame 43.

[0044] Need to explain, in the temporary positioning member 4, after the limiting slide block 15 is adjusted to the position, the rotating handle 41 is rotated to drive the second threaded rod 42 to rotate, under the limiting of the support frame 43, the temporary positioning plate 45 is driven to move downward until the temporary positioning plate 45 is in contact with the surface of the second limiting slide rail 13 to position the entire operation shell 2, so that more stable fixing can be realized.

[0045] The present application is divided into the following steps in use:

[0046] S1: the bridge steel mold body 7 to be processed is fixed on one side of the operation shell 2, the device takes the operation shell 2 as the main body, is provided with the working position adjusting member 1, can adjust the distance between the operation shell 2 and the bridge steel mold body 7 and the horizontal working position of the operation shell 2, so that continuous operation can be formed, the drilling member 5 and the chamfering and polishing member 6 can be adjusted according to the demand, the chamfering and polishing member 6 can be telescopic operation, realizing no interference of chamfering and polishing when drilling;

[0047] S2: In the working position, the first limiting slide rail 12 is first supported by the hydraulic rod 11, and the height of the two first limiting slide rails 12 can be adjusted by starting the hydraulic rod 11, and then the second limiting slide rail 13 can be pulled in the first limiting slide rail 12, and in the second limiting slide rail 13, the limiting slide block 15 is connected with the operation shell 2, and the transverse position of the entire operation shell 2 can be adjusted by adjusting the position of the limiting slide block 15. When the limiting slide block 15 needs to be adjusted, the first servo motor 14 is started to drive the first threaded rod 16 to rotate, and under the limiting of the limiting slide block 15 and the second limiting slide rail 13, the limiting slide block 15 can be moved left and right to adjust the position, and the entire operation shell 2 can be rotated by rotating the rotating seat 17 to adjust the working angle, and after adjustment, the current angle can be locked by rotating the first threaded knob 18 for operation;

[0048] S3: The entire driving assembly 3, drilling part 5 and chamfering part 6 are supported by the operation shell 2, and the resistance plate 21 is added to resist the operation shell 2 to push the second limiting slide rail 13 to make the drilling part 5 or chamfering part 6 work on the bridge steel mold main body 7, and the contact with the resistance plate 21 can be used after the worker wears the protective equipment, or a mechanical arm or hydraulic push rod can be used on one side of the resistance plate 21 to connect the resistance plate 21 to push the operation shell 2 to work;

[0049] S4: In the driving assembly 3, the second servo motor 31 drives the corresponding first gear 32 to rotate, so that the two first gears 32 rotate together and drive the second gear 33 to rotate, and after the second gear 33 rotates, the third gear 34 and the fourth gear 35 can be used to drive the chamfering part 6 to work, or the drilling part 5 can be directly driven to work;

[0050] S5: In the temporary positioning part 4, after the limiting slide block 15 is adjusted to the position, the second threaded rod 42 is rotated by rotating the rotating handle 41, and under the limiting of the support frame 43, the temporary positioning plate 45 is driven to move downward until the temporary positioning plate 45 contacts the surface of the second limiting slide rail 13 to position the entire operation shell 2, so that more stable fixation can be achieved;

[0051] S6: In the drilling part 5, after the fifth gear 54 is connected with the second gear 33 to receive the drive of the second servo motor 31, the first connecting rod 53 and the connecting ring 52 are used to transmit the drive to the drill bit 51, so that the drill bit 51 can be rotated, and after the drill bit 51 is driven by the operation shell 2 to advance and contact the bridge steel mold main body 7, the drilling effect can be achieved;

[0052] S7: In the polishing chamfer piece 6, through the sixth gear 61 and the fourth gear 35 connection receiving second servo motor 31 drive, through the second connecting rod 65 and the sliding cylinder 66 transmission to chamfer grinding disc 62, so that the chamfer grinding disc 62 can rotate, at this time, the advancing operation shell 2 drives the chamfer grinding disc 62 forward to contact, that is, the chamfer polishing effect on the hole or the side of the bridge steel mold body 7 can be realized, and in use, after the third screw knob 64 is loosened to release the fixing of the sliding cylinder 66 and the second connecting rod 65, the sliding cylinder 66 can be extended and retracted, that is, when the chamfer grinding disc 62 is located behind the drill bit 51, the advancing operation shell 2 can drive the drill bit 51 to work, when the chamfer grinding disc 62 is located in front of the drill bit 51, the advancing operation shell 2 can drive the chamfer grinding disc 62 to work, and the polishing shape and style of the chamfer grinding disc 62 can be selected according to the actual situation, and the third screw knob 64 can be rotated to release the fixing of the chamfer grinding disc 62 and the sliding cylinder 66, so that the chamfer grinding disc 62 with different polishing shapes can be replaced.

[0053] The technical features of the above embodiments can be combined in any manner. To make the description concise, not all possible combinations of the technical features in the above embodiments are described, but as long as the combinations of the technical features do not contradict, they should be considered within the scope of the present disclosure.

[0054] The above embodiments only express several embodiments of the present application, and the description is more specific and detailed, but it should not be understood as limiting the scope of the present application. It should be pointed out that for ordinary skilled in the art, without departing from the concept of the present application, a number of modifications and improvements can be made, which are within the scope of the present application. Therefore, the protection scope of the present application should be subject to the appended claims.

Claims

1. A bridge steel drilling and chamfering integrated equipment, characterized in that, The utility model provides a drilling and chamfering device, including operation shell (2), be provided with drilling part (5) for drilling and chamfering part (6) for polishing corner on operation shell (2), drive assembly (3) of driving drilling part (5), chamfering part (6) work is installed on operation shell (2), the work position adjusting part (1) for adjusting drilling part (5), chamfering part (6) work position is installed on the bottom of operation shell (2), temporary positioning part (4) that cooperates with work position adjusting part (1) and temporarily fixes operation shell (2) position is installed on operation shell (2).

2. The bridge steel drilling and chamfering integrated equipment according to claim 1, characterized in that, The work position adjusting part (1) includes a second limiting slide rail (13), first limiting slide rails (12) are arranged on both sides of the bottom of the second limiting slide rail (13), the second limiting slide rail (13) is in sliding connection with the two first limiting slide rails (12), and two hydraulic rods (11) are installed at the bottom of the two first limiting slide rails (12).

3. The bridge steel drilling and chamfering integrated equipment according to claim 2, characterized in that, The second limiting slide rail (13) is in sliding connection with a limiting sliding block (15), one side of the second limiting slide rail (13) is provided with a first servo motor (14), the output shaft of the first servo motor (14) is fixedly connected with a first threaded rod (16) through a shaft coupling, the first threaded rod (16) is arranged along the length direction of the second limiting slide rail (13), the two ends of the first threaded rod (16) are rotationally connected with the second limiting slide rail (13), the first threaded rod (16) is in threaded connection with the limiting sliding block (15), and a rotating seat (17) for rotationally connecting with the operation shell (2) is arranged at the top of the limiting sliding block (15).

4. The bridge steel drilling and chamfering integrated equipment according to claim 1, characterized in that, The operation shell (2) is provided with a resisting plate (21).

5. The bridge steel drilling and chamfering integrated equipment according to claim 1, characterized in that, The drive assembly (3) includes a second servo motor (31), a second gear (33) for driving the drilling part (5) to work is rotationally connected in the operation shell (2), first gears (32) are fixedly installed at the top end of the second gear (33) and the output shaft of the second servo motor (31), the two first gears (32) are in meshing connection with each other, a third gear (34) is in meshing connection with the second gear (33), and a fourth gear (35) for driving the chamfering part (6) to work is installed at one end, away from the second gear (33), of the third gear (34).

6. The bridge steel drilling and chamfering integrated equipment according to claim 5, characterized in that, The drilling part (5) includes a first connecting rod (53) rotationally connected with the operation shell (2), a connecting ring (52) is installed on the first connecting rod (53), a drill bit (51) is installed at the front end of the connecting ring (52), a fifth gear (54) is installed at one end, away from the drill bit (51), of the first connecting rod (53), and the fifth gear (54) is in meshing connection with the second gear (33).

7. The bridge steel drilling and chamfering integrated equipment according to claim 5, characterized in that, The polishing chamfering piece (6) includes a second connecting rod (65) rotatably connected with the operation shell (2), one end of the second connecting rod (65) is slidably connected with a sliding cylinder (66), the sliding cylinder (66) is threadedly connected with a third threaded knob (64) matched with the second connecting rod (65), the end of the second connecting rod (65) away from the sliding cylinder (66) is provided with a sixth gear (61), the sixth gear (61) is engaged with the fourth gear (35), the sliding cylinder (66) is inserted with a chamfering grinding disc (62), the sliding cylinder (66) is threadedly connected with a second threaded knob (63), the second threaded knob (63) penetrates the sliding cylinder (66) and is fixed with the chamfering grinding disc (62).

8. The bridge steel drilling and chamfering integrated equipment according to claim 1, characterized in that, The temporary positioning piece (4) includes a support frame (43) fixedly connected with the operation shell (2), the support frame (43) is threadedly connected with a second threaded rod (42), the top of the second threaded rod (42) is provided with a rotating handle (41), the bottom of the second threaded rod (42) is rotatably connected with a temporary positioning plate (45), the temporary positioning plate (45) and the support frame (43) are provided with a telescopic limiting sliding rod (44).

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