CN219093706U

CN219093706U - Drilling device for moving cross beam

Info

Publication number: CN219093706U
Application number: CN202222984585.8U
Authority: CN
Inventors: 陈卫坚; 何明
Original assignee: Hebei Bode Traffic Equipment Co ltd
Current assignee: BEIJING BODE TRANSPORTATION EQUIPMENT CO LTD
Priority date: 2022-11-09
Filing date: 2022-11-09
Publication date: 2023-05-30
Anticipated expiration: 2032-11-09

Abstract

The application belongs to the technical field of drilling devices and relates to a moving beam drilling device, which comprises a base, wherein a workbench is arranged on the top surface of the base, mounting tables are respectively arranged at two ends of the top surface of the workbench, and a placing area for placing a workpiece is arranged in an area between the two mounting tables; the top surface of the mounting table is also provided with a drilling mechanism, the drilling mechanism comprises a mounting frame, the mounting frame is in sliding connection with the mounting table, and the mounting frame is connected with a moving assembly for driving the mounting frame to be close to or far away from the placement area; the drilling mechanism further comprises a drill bit, and a rotating assembly for driving the drill bit to rotate is connected to the drill bit; the fixture for clamping the workpiece is installed to the top surface of mount table, and fixture includes the grip slipper, and the grip slipper is provided with clamping assembly on the grip slipper for sliding connection with the mount table to the one side that drilling mechanism is close to the district of placing. This application has the effect of being convenient for carry out the processing of mounting hole at the both ends face of the motion crossbeam of length overlength.

Description

Drilling device for moving cross beam

Technical Field

The application relates to the field of drilling devices, in particular to a moving cross beam drilling device.

Background

The moving beam is an important component in a three-dimensional translation system to move an object along the direction of the moving beam. Mounting holes are formed in two end faces of the movable cross beam and are fixed through bolts, so that the movable cross beam can be conveniently assembled and disassembled.

The existing drilling device generally adopts a three-axis numerical control machine tool, the three-axis numerical control machine tool comprises a base, a clamping mechanism for clamping a moving beam is arranged on the base, an X-axis guide rail is arranged on the top surface of the base, an X-axis slide block is connected to the X-axis guide rail in a sliding mode, a Y-axis guide rail is arranged on the X-axis slide block, a Y-axis guide rail is connected to the Y-axis slide block in a sliding mode, a Z-axis slide block is connected to the Z-axis guide rail in a sliding mode, a drill bit for drilling the moving beam is connected to the Z-axis slide block, and driving pieces for driving the X-axis slide block, the Y-axis slide block and the Z-axis slide block to slide along corresponding guide rails are connected to the X-axis slide block and the Y-axis slide block.

When the two end faces of the moving cross beam with the overlong length are required to be processed through the mounting holes, the drilling device is difficult to meet the requirement of processing, and only one end of the moving cross beam can be processed firstly, and then the moving cross beam is detached, replaced and clamped at the other end of the moving cross beam for processing.

Disclosure of Invention

In order to facilitate machining of mounting holes on two end faces of a moving beam with an overlong length, the application provides a moving beam drilling device.

The application provides a motion crossbeam drilling equipment adopts following technical scheme:

the drilling device for the movable cross beam comprises a base, wherein a workbench is arranged on the top surface of the base, mounting tables are respectively arranged at two ends of the top surface of the workbench, and a placing area for placing a workpiece is arranged in an area between the two mounting tables; the top surface of the mounting table is also provided with a drilling mechanism, the drilling mechanism comprises a mounting frame, the mounting frame is in sliding connection with the mounting table, and the mounting frame is connected with a moving assembly for driving the mounting frame to be close to or far away from the placement area; the drilling mechanism further comprises a drill bit, and a rotating assembly for driving the drill bit to rotate is connected to the drill bit; the fixture for clamping the workpiece is installed to the top surface of mount table, and fixture includes the grip slipper, and the grip slipper is provided with clamping assembly on the grip slipper for sliding connection with the mount table to the one side that drilling mechanism is close to the district of placing.

Through adopting above-mentioned technical scheme, remove the grip slipper according to the length of moving the crossbeam, place the motion crossbeam of length overlength on the grip slipper and place the district promptly in, press from both sides tight moving the crossbeam through clamping assembly, move the mounting bracket through moving the subassembly and drive the drill bit and be close to moving the crossbeam, the rotating assembly drives the drill bit and rotates in order to make the drill bit drill to moving the crossbeam. Only need carry and place once motion crossbeam, set up a set of fixture, drilling mechanism respectively through the both ends at workstation top surface, just can conveniently carry out drilling to the both ends face of length overlength motion crossbeam to can effectively promote machining efficiency.

Optionally, the top surface of workstation is seted up flutedly, and the mount table is located the recess, and the mount table is the butt with the inner wall of recess, is detachable fixed connection between mount table and the workstation.

Through adopting above-mentioned technical scheme, the inner wall of mount table and recess is the butt for the mount table can slide in the recess, makes the distance between two mount tables can be adjusted according to the length of the motion crossbeam of processing, the motion crossbeam of the different length of processing of being convenient for.

Optionally, a mounting plate is arranged on the bottom surface of the mounting frame; the movable assembly comprises a screw rod, the outer side of the screw rod is in threaded connection with a threaded block, and the threaded block is connected with the bottom surface of the mounting plate; the both ends of lead screw rotate respectively and are connected with the fixing base, and the fixing base is installed in the top surface of mount table, and the one end that the district was kept away from to the lead screw is provided with the carousel.

Through adopting above-mentioned technical scheme, the carousel that rotates drives the lead screw and rotates, and the lead screw rotates and makes the screw thread piece drive mounting panel, mounting bracket, drilling mechanism remove along being close to or keeping away from one side of placing the district, and the position of the drill bit of being convenient for further adjustment makes the drill bit can more accurately drill to the motion crossbeam.

Optionally, the rotating assembly is including installing the installation shell in the mounting bracket, and the installation shell swivelling joint has the driving shaft, and the one end of driving shaft is provided with the driving gear, and the outside meshing of driving gear has driven gear, fixedly on the driven gear is provided with the driven shaft, and the driven shaft is kept away from driven gear's one end and drill bit fixed connection, and the driven shaft is connected for rotating with the installation shell, is connected with drive driving shaft pivoted driving piece on the driving shaft.

Through adopting above-mentioned technical scheme, driving piece drive driving shaft rotates, and the driving shaft rotates and drives the driving gear and rotate for with the driven gear rotation that the driving gear wants to mesh, driven gear drives the driven shaft rotation simultaneously, finally drives the drill bit rotation. The drilling mode can be realized through the driving piece, and an electric drill is not required to be adopted by workers for manually drilling, so that the drilling machine is rapid and convenient, and the drilling machining efficiency is effectively improved.

Optionally, be provided with the mount pad in the mounting bracket, the mount pad is close to the surface of placing the district and is provided with the stopper, and the stopper is close to the surface of placing the district and wears to be equipped with the regulation hole, and driven shaft keeps away from driven gear's one end and is provided with the connecting piece between telescopic link and the driven shaft, and the telescopic link is kept away from driven shaft's one end and is connected with the drill bit, and the telescopic link rotates with the stopper to be connected, is provided with first fastener in the regulation hole.

Through adopting above-mentioned technical scheme, the position of drill bit is adjusted according to the position that needs the position adjustment stopper that punches on the motion crossbeam to it is fixed through first fastener, thereby can be used for the drilling processing in a plurality of positions, effectively improved the practicality.

Optionally, the clamping assembly includes the fixed block, and one side that the fixed block is close to the district of placing is provided with the breach, and the breach is the clamping zone, and the terminal surface of fixed block wears to be equipped with the screw rod, and the screw rod is threaded connection with the fixed block, and the one end that the screw rod is located the clamping zone is provided with splint, and the one end that the splint was kept away from to the screw rod is provided with the knob, and one side that the district was kept away from to the fixed block wears to be equipped with the through-hole that supplies the drill bit to pass.

Through adopting above-mentioned technical scheme, rotatory knob rotation screw rod for splint can support tight motion crossbeam, make the motion crossbeam can be fixed, and above-mentioned clamping means is simple, and the operation is swift.

Optionally, still be provided with on the grip slipper and compress tightly the subassembly, compress tightly the supporting seat that the subassembly is including installing on the fixed block, the top of supporting seat is provided with the depression bar, and the one end that the depression bar is close to the clamping area is provided with the briquetting, is provided with the extension spring between one end that the depression bar is close to the clamping area and the supporting seat, and the extension spring provides decurrent pulling force to the depression bar so that the briquetting compresses tightly the work piece.

By adopting the technical scheme, the tension spring is arranged between the end, close to the clamping area, of the compression bar and the supporting seat, and the tension spring provides downward tension to the end, close to the clamping area, of the compression bar, so that the compression block compresses and fixes the movable cross beam; when the movable cross beam is to be loosened, only one end of the compression bar far away from the clamping area is required to be pressed downwards. The pressing component can further clamp the movable cross beam, and the phenomenon that the position of the cross beam deviates in the drilling process to influence the drilling quality is reduced.

Optionally, the guide rail is installed to the top surface of mount table, slides on the guide rail and is connected with the slider, and the slider is connected with the bottom surface of mounting bracket.

Through adopting above-mentioned technical scheme, when the mounting bracket at the in-process that slides, the guide rail can provide spacing effect for the mounting bracket to can promote the stability of mounting bracket at the removal in-process.

Optionally, the bottom of grip slipper wears to be equipped with the guide arm, and guide arm and grip slipper are sliding connection, are provided with the second fastener between guide arm and the grip slipper, and one end fixed mounting in the top surface of mount pad is kept away from to the guide arm.

Through adopting above-mentioned technical scheme, at the in-process of adjustment grip slipper position, the guide arm can provide the effect of direction to the grip slipper, lightens the phenomenon that the grip slipper takes place the skew at the removal in-process to the stability of grip slipper in the removal in-process has effectively been promoted.

In summary, the present application includes the following beneficial technical effects:

1. according to the drilling machine, the two groups of clamping mechanisms and the drilling mechanism are arranged on the workbench, so that the moving cross beam with the overlong length does not need to be carried and placed for multiple times when the drilling machining is carried out on the moving cross beam with the overlong length, the drilling machining can be conveniently carried out on the two end faces of the moving cross beam with the overlong length, and the machining efficiency is effectively improved;

2. this application is through can adjusting fixture, drilling mechanism's position for this application can carry out drilling processing to the motion crossbeam of different length, thereby effectively promoted the practicality.

Drawings

Fig. 1 is a schematic overall structure of an embodiment of the present application.

Fig. 2 is a schematic diagram showing the structure of the drilling mechanism of the present embodiment.

Fig. 3 is a schematic diagram showing the structure of the clamping mechanism of the present embodiment.

Reference numerals illustrate:

1. a base; 11. a work table; 111. a groove; 2. a mounting table; 21. a placement area; 3. a drilling mechanism; 31. a mounting frame; 32. a mounting plate; 33. a slip assembly; 331. a guide rail; 332. a slide block; 34. a moving assembly; 341. a screw rod; 342. a fixing seat; 343. a screw block; 344. a turntable; 35. a drill bit; 36. a rotating assembly; 361. a telescopic rod; 362. a driven shaft; 363. a connecting piece; 364. a driven gear; 365. a mounting shell; 366. a driving shaft; 367. a drive gear; 368. a motor; 369. a rotating wheel; 370. a belt; 4. a mounting base; 41. a limiting block; 411. an adjustment aperture; 412. a first fastener; 5. a clamping mechanism; 51. a clamping seat; 52. a clamping assembly; 521. a fixed block; 522. a clamping area; 523. a through hole; 524. a screw; 525. a clamping plate; 526. a knob; 53. a compression assembly; 531. a support base; 532. a compression bar; 533. briquetting; 534. a tension spring; 6. a guide rod; 7. and (5) moving the cross beam.

Detailed Description

The present application is described in further detail below.

The embodiment of the application discloses a drilling device for a moving beam, referring to fig. 1, the drilling device comprises a base 1, wherein a workbench 11 is arranged on the top surface of the base 1, mounting tables 2 are respectively arranged at two ends of the top surface of the workbench 11, and a placing area 21 for placing a workpiece is arranged in an area between the two mounting tables 2; the drilling mechanism 3 is also installed on the top surface of the mounting table 2, and the clamping mechanism 5 for clamping the workpiece is installed on the top surface of the mounting table 2.

Referring to fig. 1, a table 11 is formed in a rectangular parallelepiped shape, is horizontally disposed, is connected to the top surface of a base 1 by bolts, and has a recess 111 formed in the top surface of the table 11. The groove 111 is in a long groove shape, the length direction is parallel to the length direction of the workbench 11, two mounting tables 2 are arranged in the groove 111, and the two mounting tables are respectively positioned at two ends of the groove 111 in the length direction. The mounting table 2 is rectangular, horizontally arranged, and has a length direction parallel to the length direction of the workbench 11 and is in contact with the inner wall of the groove 111, so that the mounting table 2 moves along the horizontal direction, and the mounting table 2 and the workbench 11 are detachably and fixedly connected, in this embodiment, are connected by bolts.

Referring to fig. 1, a drilling mechanism 3 is mounted on the top surface of the mounting table 2. The drilling mechanism 3 comprises a mounting 31. The mounting frame 31 is rectangular frame-shaped, horizontally arranged, and in parallel with the length direction of the workbench 11, the bottom surface of the mounting frame 31 is provided with a mounting plate 32. The mounting plate 32 is in a rectangular plate shape, is horizontally arranged, is parallel to the length direction of the workbench 11, is fixedly connected with the mounting frame 31 on the top surface, and is provided with a sliding component 33 between the bottom surface and the mounting table 2. The sliding assembly 33 includes two guide rails 331 fixedly mounted on the top surface of the mounting table 2. The guide rail 331 is rectangular track, and the level sets up, and length direction is parallel with the length direction of workstation 11, and the sliding connection has slider 332 in the guide rail 331, slider 332 and the bottom surface fixed connection of mounting panel 32.

Referring to fig. 2, a moving assembly 34 for driving the mounting frame 31 to approach or depart from the placement area 21 is connected to the mounting plate 32, and the moving assembly 34 includes a screw 341. The lead screw 341 is long rod-shaped, is horizontally arranged, and is parallel to the length direction of the workbench 11, two ends of the lead screw 341 are respectively and rotatably connected with a fixing seat 342, and the fixing seat 342 is arranged on the top surface of the mounting table 2. The outside threaded connection of lead screw 341 has screw block 343, and the top surface of screw block 343 and the bottom surface fixed connection of mounting panel 32. The end of the screw 341 away from the placement area 21 is fixedly provided with a turntable 344.

Referring to fig. 2, the drilling mechanism 3 further includes drill bits 35, and in this embodiment, four drill bits 35 are provided. Each drill bit 35 is connected to a set of rotating assemblies 36 for driving the drill bit 35 to rotate. The rotating assembly 36 includes a telescoping rod 361, with the inner and outer rods of the telescoping rod 361 being secured by splines. One end of the telescopic rod 361 is fixedly connected with the drill bit 35, and the other end of the telescopic rod 361 is provided with a driven shaft 362. A connecting piece 363 is arranged between the telescopic rod 361 and the driven shaft 362, in the embodiment, the connecting piece 363 adopts a universal coupling, and the telescopic rod 361 and the driven shaft 362 are detachably fixed with the universal coupling through countersunk screws respectively. One end of the driven shaft 362 remote from the telescopic link 361 is fixedly connected with a driven gear 364.

Referring to fig. 2, a mounting case 365 (see fig. 1) having a hollow interior is fixedly mounted in the mounting frame 31. A driving shaft 366 is rotatably connected to the mounting housing 365, and a driving gear 367 is fixedly arranged at one end of the driving shaft 366, and the driving gear 367 is externally meshed with the driven gear 364. The driving shaft 366 is connected with a driving member for driving the driving shaft 366 to rotate, in this embodiment, the driving member adopts a motor 368, a shell of the motor 368 is mounted at the top of the mounting frame 31, an output end of the motor 368 is fixedly connected with a rotating wheel 369, and the rotating wheel 369 is connected with the driving shaft 366 through a belt 370 wound on the outer sides of the rotating wheel 369 and the driving shaft 366.

Referring to fig. 2, the mounting housing 365 is provided with a mounting seat 4 at a side thereof adjacent to the placement area 21. The surface of the mounting seat 4 close to the placement area 21 is provided with a limiting block 41. The surface of the limiting block 41 close to the placement area 21 is provided with an adjusting hole 411 in a penetrating mode. A first fastener 412 for fixing the stopper 41 is provided in the adjustment hole 411, and in this embodiment, the first fastener 412 is a bolt. One end of the telescopic rod 361, which is close to the drill bit 35, penetrates through the limiting block 41 and is rotatably connected with the limiting block 41.

Referring to fig. 1, a clamping mechanism 5 is provided on a side of each mounting frame 31 adjacent to the placement area 21. The clamping mechanism 5 comprises a clamping seat 51. The bottom of the clamping seat 51 is slidably connected with the guide rail 331. Referring to fig. 3, a clamping assembly 52 is provided on the clamping seat 51. The clamping assembly 52 includes a fixed block 521 mounted to the clamping seat 51. The fixing block 521 is in a rectangular block shape, is horizontally arranged, has a longitudinal direction perpendicular to the longitudinal direction of the table 11, and has a bottom surface fixedly connected to the top surface of the clamping seat 51. The fixing block 521 is provided with a notch at a side near the placement area 21, and the notch is a clamping area 522. The fixing block 521 is provided with a through hole 523 penetrating the drill 35 at a side far from the placement area 21 in the length direction. Screw rods 524 are provided on the end surfaces of the fixing blocks 521 in the longitudinal direction, and in this embodiment, two screw rods 524 are provided to penetrate through one end of the fixing block 521 in the longitudinal direction. The screw 524 is in a long rod shape, is horizontally arranged, is perpendicular to the length direction of the workbench 11 in the length direction, is in threaded connection with the fixed block 521, and is provided with a matched fastening nut. One end of the screw 524 within the clamping zone 522 is provided with a clamping plate 525 and the other end is provided with a knob 526.

Referring to fig. 3, a pressing assembly 53 is further provided on the holder 51. The compressing assembly 53 includes a support 531 fixedly mounted to the fixed block 521. The supporting seat 531 is long rod-shaped, is located at one end of the fixed block 521, is vertically arranged, and is provided with a pressing rod 532 at the top. The pressing rod 532 is in a long rod shape and is positioned above the fixed block 521, the middle part of the pressing rod 532 is hinged with the supporting seat 531, and a pressing block 533 is fixedly arranged at one end of the pressing rod 532, which is close to the clamping area 522. A tension spring 534 is arranged between the pressing rod 532 and the supporting seat 531, and the tension spring 534 provides a downward tension to the lower end of the pressing rod 532 so that the pressing block 533 presses the workpiece.

The bottom of the clamping seat 51 is penetrated with a guide rod 6. The guide rod 6 is in a long rod shape, is horizontally arranged, and is in sliding connection with the clamping seat 51, and the length direction of the guide rod is parallel to the length direction of the workbench 11. One end of the guide rod 6, which is close to the placement area 21, is fixedly connected with the mounting table 2. The guide rod 6 and the clamping seat 51 are fixed by a second fastener (not shown in the figure), and in this embodiment, the second fastener is connected by a bolt.

The implementation principle of the drilling device for the movable cross beam 7 in the embodiment of the application is as follows: referring to fig. 1, the distance between the two clamping seats 51 is adjusted, the moving beam 7 is placed on the clamping seat 51, namely in the placement area 21, two ends of the moving beam 7 are respectively located in a clamping area 522, in conjunction with fig. 3, the clamping plate 525 is abutted against and fixed to the moving beam 7 by rotating the knob 526, then, in conjunction with fig. 2, the rotating disc 344 drives the screw rod 341 to rotate so that the drill bit 35 gradually approaches the moving beam 7 until the drill bit 35 passes through the through hole 523 of the fixed block 521, and the motor 368 is turned on to drive the rotating assembly 36 so that the drill bit 35 drills holes towards the moving beam 7. The utility model provides a motion crossbeam drilling equipment only needs the transport to place once motion crossbeam, just can conveniently carry out drilling to the both ends face of length overlength motion crossbeam to can effectively promote machining efficiency.

The foregoing are all preferred embodiments of the present application, and are not intended to limit the scope of the present application in any way, therefore: all equivalent changes in structure, shape and principle of this application should be covered in the protection scope of this application.

Claims

1. The utility model provides a motion crossbeam drilling equipment, includes base (1), its characterized in that: the top surface of the base (1) is provided with a workbench (11), two ends of the top surface of the workbench (11) are respectively provided with a mounting table (2), and a region between the two mounting tables (2) is a placing region (21) for placing a workpiece; the top surface of the mounting table (2) is also provided with a drilling mechanism (3), the drilling mechanism (3) comprises a mounting frame (31), the mounting frame (31) is in sliding connection with the mounting table (2), and a moving assembly (34) for driving the mounting frame (31) to be close to or far away from the placement area (21) is connected to the mounting frame (31); the drilling mechanism (3) further comprises a drill bit (35), and a rotating assembly (36) for driving the drill bit (35) to rotate is connected to the drill bit (35); the top surface of mount table (2) is installed and is used for centre gripping work piece fixture (5), and fixture (5) are including grip slipper (51), and grip slipper (51) are located one side that drilling mechanism (3) are close to place district (21), and grip slipper (51) are connected for sliding with mount table (2), are provided with clamping assembly (52) on grip slipper (51).

2. A moving beam drilling apparatus as claimed in claim 1, wherein: the top surface of workstation (11) has seted up recess (111), and mount table (2) are located recess (111), and mount table (2) are the butt with the inner wall of recess (111), are detachable fixed connection between mount table (2) and workstation (11).

3. A moving beam drilling apparatus as claimed in claim 1, wherein: the bottom surface of the mounting frame (31) is provided with a mounting plate (32); the moving assembly (34) comprises a screw rod (341), a threaded block (343) is connected to the outer side of the screw rod (341) in a threaded manner, and the threaded block (343) is connected with the bottom surface of the mounting plate (32); two ends of the screw rod (341) are respectively and rotatably connected with a fixed seat (342), the fixed seat (342) is arranged on the top surface of the mounting table (2), and one end of the screw rod (341) far away from the placement area (21) is provided with a rotary table (344).

4. A moving beam drilling apparatus as claimed in claim 1, wherein: the rotary assembly (36) comprises a mounting shell (365) mounted in the mounting frame (31), a driving shaft (366) is rotationally connected to the mounting shell (365), a driving gear (367) is arranged at one end of the driving shaft (366), a driven gear (364) is meshed with the outer side of the driving gear (367), a driven shaft (362) is fixedly arranged on the driven gear (364), one end, far away from the driven gear (364), of the driven shaft (362) is fixedly connected with the drill bit (35), the driven shaft (362) is rotationally connected with the mounting shell (365), and a driving piece for driving the driving shaft (366) to rotate is connected to the driving shaft (366).

5. A moving beam drilling apparatus as claimed in claim 4, wherein: be provided with mount pad (4) in mounting bracket (31), the surface that mount pad (4) is close to placing district (21) is provided with stopper (41), stopper (41) are close to the surface of placing district (21) and wear to be equipped with regulation hole (411), driven shaft (362) are kept away from driven gear (364) one end and are provided with telescopic link (361), be provided with connecting piece (363) between telescopic link (361) and driven shaft (362), telescopic link (361) are kept away from driven shaft (362) one end and are connected with drill bit (35), telescopic link (361) are connected with stopper (41) rotation, be provided with first fastener (412) in regulation hole (411).

6. A moving beam drilling apparatus as claimed in claim 1, wherein: clamping component (52) are including fixed block (521), one side that fixed block (521) is close to and places district (21) is provided with the breach, the breach is clamping zone (522), screw rod (524) are worn to be equipped with by the terminal surface of fixed block (521), screw rod (524) are threaded connection with fixed block (521), one end that screw rod (524) are located clamping zone (522) is provided with splint (525), one end that splint (525) were kept away from to screw rod (524) is provided with knob (526), one side that fixed block (521) kept away from and places district (21) is worn to be equipped with through-hole (523) that supply drill bit (35) to pass.

7. A moving beam drilling apparatus as claimed in claim 6, wherein: the clamping seat (51) is further provided with a pressing component (53), the pressing component (53) comprises a supporting seat (531) arranged on the fixed block (521), the top of the supporting seat (531) is provided with a pressing rod (532), one end, close to the clamping area (522), of the pressing rod (532) is provided with a pressing block (533), a tension spring (534) is arranged between one end, close to the clamping area (522), of the pressing rod (532) and the supporting seat (531), and the tension spring (534) provides downward tension for the pressing rod (532) so that the pressing block (533) presses a workpiece.

8. A moving beam drilling apparatus as claimed in claim 1, wherein: the top surface of mount table (2) is installed guide rail (331), slides on guide rail (331) and is connected with slider (332), and slider (332) are connected with the bottom surface of mounting bracket (31).

9. A moving beam drilling apparatus as claimed in claim 1, wherein: the bottom of grip slipper (51) wears to be equipped with guide arm (6), and guide arm (6) are sliding connection with grip slipper (51), are provided with the second fastener between guide arm (6) and grip slipper (51), and one end fixed mounting in the top surface of mount pad (2) is kept away from to guide arm (6).