CN210756349U

CN210756349U - Gantry drilling and milling integrated machine

Info

Publication number: CN210756349U
Application number: CN201921818016.8U
Authority: CN
Inventors: 陈涛
Original assignee: Taizhou Juda Machine Tool Co Ltd
Current assignee: Taizhou Juda Machine Tool Co Ltd
Priority date: 2019-10-26
Filing date: 2019-10-26
Publication date: 2020-06-16
Anticipated expiration: 2029-10-26

Abstract

The utility model discloses a gantry drilling and milling integrated machine, which belongs to the field of machining and has the advantage of facilitating the machining of different motor shells, the technical proposal is that the device comprises a fixed table, a milling sliding frame and a drilling sliding table, wherein one end of the drilling sliding table is connected with the fixed table, milling the vertical fixing of balladeur train and being close to fixed station one end at the drilling slip table, sliding connection has the rig floor on the drilling slip table, the rig floor is close to fixed station one end and is equipped with the fixed plate, be equipped with a plurality of location spout on the fixed plate, sliding connection has the handle of a knife in the spout of location, the cover has the locating plate on the handle of a knife, the locating plate passes through set screw to be fixed on the fixed plate, be connected with the stationary fork through set screw on the fixed plate, the handle of a knife is located the stationary fork, stationary fork contradicts and keeps away from fixed plate one side at the locating plate.

Description

Gantry drilling and milling integrated machine

Technical Field

The utility model relates to the field of machining, in particular to longmen bores and mills all-in-one.

Background

The drilling and milling integrated machine is very widely applied to machining, people clamp a milling part on a limiting seat through a clamping mechanism, then slide to one end of a part through a milling device to mill the surface of the part, the milling device withdraws after milling is finished, then slide a drilling device to one side of the part, and drill holes on the part through the drilling device.

And in order to adapt to the purpose of processing the product of different models, the form of using the blade disc is gone on at present, and chinese patent that the publication number of granting is CN204449942U discloses digit control machine tool blade disc seat, and it includes the fixing base, the fixing base on be equipped with pivoted blade disc, the blade disc on be equipped with a plurality of handle of a knife, the blade disc on distribute around its axis circumference and have a plurality of circular arc holes, the centre of a circle in circular arc hole be located one side in the blade disc centre of a circle, the fixing base on be equipped with a plurality of and lead to the groove, logical groove and circular arc hole one-to-one communicate with each other, the handle of a knife one-to-one pass logical groove and circular arc hole, blade disc and fixing base between be equipped with fixing device, through leading to the groove on circular arc hole on the blade disc and the.

However, since the rotary cutter head is synchronously adjusted, the position of each cutter handle cannot be independently adjusted, and thus, the customized motor housing cannot be directly milled and drilled.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a longmen bores mills all-in-one, it has the advantage that different motor housing of being convenient for carry out processing.

The above technical purpose of the present invention can be achieved by the following technical solutions: the utility model provides a longmen bores and mills all-in-one, includes the fixed station, mills balladeur train, drilling slip table one end is connected with the fixed station, mill the vertical fixing of balladeur train and be close to fixed station one end at the drilling slip table, sliding connection has the rig floor on the drilling slip table, the rig floor is close to fixed station one end and is equipped with the fixed plate, be equipped with a plurality of location spout on the fixed plate, sliding connection has the handle of a knife in the spout of location, the cover has the locating plate on the handle of a knife, the locating plate passes through set screw to be fixed on the fixed plate, be connected with the stationary fork through set screw on the fixed plate, the handle of a knife is located the stationary fork, the stationary fork is contradicted and is kept away from.

Through adopting above-mentioned technical scheme, when the handle of a knife is adjusted to needs, make the handle of a knife remove to the position of needs along the positioning chute, rethread set screw locking locating plate, realize the simple location of handle of a knife, contradict on the locating plate through the stationary fork, fix the stationary fork completely on the fixed plate through the set screw on the stationary fork, so the fixed effect of effectual assurance handle of a knife on the fixed plate through the restriction of stationary fork, and each handle of a knife can slide in the independent re-positioning chute, and need not to take out and reinstall, when guaranteeing that the handle of a knife is fixed firm, the handle of a knife of being convenient for is adjusted.

Furthermore, the drill floor is close to fixed station one end and still is equipped with the slide bar, sliding connection has the limiting plate on the slide bar, be equipped with on the limiting plate and supply the drill bit to pass through spacing hole.

Through adopting above-mentioned technical scheme, contradict on motor housing footing at the in-process limiting plate of drilling, the drill bit drills through limiting hole to motor housing footing to the effectual accuracy nature of drill bit drilling of having guaranteed in limiting hole.

Further, be equipped with the regulation slide towards drilling slip table on the fixed station, sliding connection has fixed slide on the regulation slide, is equipped with fixed establishment on the fixed slide, fixed establishment includes backing plate, taut hydro-cylinder, lower link, upper link, clamp plate, taut hydro-cylinder is fixed in fixed slide bottom, the lower link is fixed on taut hydro-cylinder, all be equipped with the trompil that supplies the lower link to stretch out on fixed slide and the backing plate, the lower link top is equipped with horizontal draw-in groove, upper link bottom is equipped with the fixture block with horizontal draw-in groove joint, be equipped with the breach that supplies upper link card to go into on the clamp plate, be equipped with the conflict piece of contradicting with the clamp plate on the upper link, conflict piece threaded connection is on upper link.

Through adopting the above-mentioned technical scheme, when fixed, correspond the lower link with the trompil, make the backing plate place on the fixed slide, thereby the horizontal draw-in groove of lower link is higher than the backing plate, place motor housing on the backing plate again, go up the pull rod and pass motor housing, and through sliding be fixture block card income horizontal draw-in groove in, thereby realize the vertical limiting displacement of upper link, put motor housing top with the clamp plate again, go up the pull rod and get into the breach, the conflict piece is contradicted to the clamp plate through screw thread vertical migration, the lower pulling displacement of rethread tensioning hydro-cylinder compresses tightly motor housing on the backing plate through the clamp plate, and when needing to be changed motor housing, tensioning hydro-cylinder relaxs, again the upper link of lateral migration just can directly take out upper link and clamp plate, thereby make motor housing fix more convenient and fast.

Furthermore, the backing plate is provided with a guide hole, and the fixed sliding plate is provided with a guide rod.

Through adopting above-mentioned technical scheme, through the effect of guide bar and guiding hole, promote the fixed accuracy and the stability of backing plate.

Further, the fixed station internal fixation has length direction and adjusts the parallel double-end cylinder of slide, run through in the double-end cylinder and be equipped with the push rod, the push rod both ends are support section, screw thread section respectively, support section one end is connected on fixed slide, the screw thread section runs through and stretches out the fixed station, screw thread section threaded connection has the adjusting collar.

Through adopting above-mentioned technical scheme, adjust the position of adjusting collar, when the push rod removed to support section one end direction, the adjusting collar was contradicted on the fixed station to can restrict the distance of stretching out of push rod, thereby realize the control to fixed slide sliding distance, thereby be convenient for the regulation of processing position.

Furthermore, threaded connection has the locking cover on the screw thread section, the locking cover is contradicted with adjusting sleeve and is kept away from fixed station one end.

Through adopting above-mentioned technical scheme, after adjusting set position control, the locking cover is contradicted with adjusting set afterbody again to effectively lock adjusting set position, avoid the adjusting set to produce in the working process and remove.

Furthermore, a plurality of positioning grooves are circumferentially arrayed on the outer circumferential side surface of the threaded section, positioning holes are formed in the inner wall of the adjusting sleeve, steel balls are arranged in the positioning holes, and springs for pushing the steel balls to abut against the threaded section are further arranged in the positioning holes.

Through adopting above-mentioned technical scheme, the steel ball is proposed on the screw thread section through the elasticity of spring, and the in-process steel ball that adjusts the cover pivoted can contradict with the constant head tank, produces the striking when the steel ball contacts the constant head tank, consequently produces the impact sound to and the jamming is felt, thereby be convenient for feed back people's feed distance, provide the accuracy of adjusting.

Furthermore, the positioning hole is a through hole, and one end of the positioning hole, which is close to the outer wall surface of the adjusting sleeve, is in threaded connection with an adjusting screw.

Through adopting above-mentioned technical scheme, through adjusting screw in the removal of locating hole, the elasticity of adjusting spring to the feedback sense when adjusting the adjusting collar is changed.

Furthermore, an opening is formed in the side wall of one end, away from the drilling sliding table, of the fixing table, a supporting plate is fixed on the opening, the double-end oil cylinder is fixed on the supporting plate, and the push rod penetrates through the supporting plate and extends out of the supporting plate to be connected with the adjusting sleeve.

Through adopting above-mentioned technical scheme, the backup pad is changed conveniently, the replacement cost is low.

Furthermore, a protective cover is fixed to one end, far away from the drilling sliding table, of the fixed sliding plate and is located above the adjusting sleeve.

Through adopting above-mentioned technical scheme, the adjusting collar is effectively protected to the protection casing, reduces the adjusting collar by the possibility of striking, promotes life.

To sum up, the utility model discloses following beneficial effect has:

1. the knife handle can be conveniently and independently adjusted;

2. the upper pull rod and the lower pull rod are convenient to disassemble, so that the replacement efficiency of the motor shell is improved;

3. the adjusting sleeve is convenient for adjusting the extending length of the push rod, and the extending distance adjusting efficiency of the fixed sliding plate is improved.

Drawings

FIG. 1 is a state diagram of the present embodiment;

FIG. 2 is a perspective view of the present embodiment;

FIG. 3 is an exploded view of the fixed station position;

fig. 4 is an exploded view of the drill slide position.

In the figure, 1, a fixed table; 11. adjusting the slide way; 12. an opening; 2. fixing the sliding plate; 21. a guide bar; 22. a protective cover; 3. a fixing mechanism; 31. a base plate; 311. hole drawing; 312. a guide hole; 32. tensioning the oil cylinder; 33. a lower pull rod; 331. a transverse clamping groove; 34. an upper pull rod; 341. a clamping block; 35. pressing a plate; 351. a notch; 36. a contact block; 4. a double-ended cylinder; 41. a push rod; 411. a support section; 412. a threaded segment; 413. positioning a groove; 42. a support plate; 5. an adjusting sleeve; 51. positioning holes; 52. steel balls; 53. a spring; 54. an adjusting screw; 6. a locking sleeve; 7. a motor housing; 8. a milling carriage; 81. milling a cutter; 9. drilling a sliding table; 91. a drill bit; 92. a drill floor; 93. a fixing plate; 931. positioning the chute; 94. a knife handle; 95. positioning a plate; 96. a set screw; 97. a fixed fork; 98. a driver; 981. a cardan shaft; 99. a limiting plate; 991. a slide bar; 992. and a limiting hole.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

A gantry drilling and milling integrated machine is disclosed, as shown in figures 1, 2 and 3, and comprises a fixed table 1, a milling carriage 8 and a drilling sliding table 9, wherein one end of the drilling sliding table 9 is connected with the fixed table 1, the milling carriage 8 is vertically fixed at one end of the drilling sliding table 9 close to the fixed table 1, an adjusting slide way 11 facing the drilling sliding table 9 is arranged on the fixed table 1, a fixed sliding plate 2 is connected on the adjusting slide way 11 in a sliding manner, a fixed mechanism 3 is arranged on the fixed sliding plate 2, a motor shell 7 to be processed is fixed on the fixed sliding plate 2 through the fixed mechanism 3, the bottom feet of the motor shell 7 are close to the milling carriage 8 and the drilling sliding table 9 through the sliding of the fixed sliding plate 2 on the adjusting slide way 11, milling cutters 81 on the milling carriage 8 slide from top to bottom, so that the milling cutters 81 gradually contact with the processing surface of the bottom, milling cutter 81 resets by moving back from bottom to top after milling finishes, and drill bit 91 on drilling slip table 9 is little to the machined surface this moment to drill for the machined surface for drill bit 91, and drill bit 91 returns after drilling finishes, thereby accomplishes the drilling and milling processing to motor housing 7 footing, and after motor housing 7 footing processing finishes, motor housing 7 takes out from fixed slide 2, puts into new motor housing 7 again and processes.

As shown in fig. 1, 2 and 3, in order to facilitate the rapid fixation of the motor housing 7, the fixing mechanism 3 includes a backing plate 31, a tightening cylinder 32, a lower pull rod 33, an upper pull rod 34 and a press plate 35, the tightening cylinder 32 is fixed at the bottom of the fixed sliding plate 2, the lower pull rod 33 is fixed on the tightening cylinder 32, the fixed sliding plate 2 and the backing plate 31 are both provided with pull holes 311 for the lower pull rod 33 to extend out, the top of the lower pull rod 33 is provided with a transverse slot 331, the bottom of the upper pull rod 34 is provided with a block 341 engaged with the transverse slot 331, when in fixation, the pull holes 311 are corresponding to the lower pull rod 33, so that the backing plate 31 is stacked on the fixed sliding plate 2 from large to small until the size of the top backing plate 31 is adapted to the size inside of the motor housing 7 to be processed, the backing plate 31 is provided with a guide hole 312, the fixed sliding plate 2 is provided with a guide rod 21, and then the tensioning oil cylinder 32 extends out, so that the transverse clamping groove 331 of the lower pull rod 33 is higher than the base plate 31, the motor shell 7 is placed on the base plate 31, the upper pull rod 34 penetrates through the motor shell 7, and the clamping block 341 is clamped into the transverse clamping groove 331 through sliding, so that the vertical limiting effect of the upper pull rod 34 is realized.

As shown in fig. 1, 2, 3, wherein be equipped with the breach 351 that supplies upper tie rod 34 to block in the clamp plate 35, be equipped with the conflict piece 36 of contradicting with clamp plate 35 on upper tie rod 34, conflict piece 36 threaded connection is on upper tie rod 34, after motor housing 7 is simply fixed on backing plate 31, and upper tie rod 34 also produces vertical spacing back, put motor housing 7 top with clamp plate 35, it makes upper tie rod 34 get into breach 351 to promote clamp plate 35, conflict piece 36 contradicts to clamp plate 35 through screw thread vertical movement, the pull-down effect of rethread tensioning cylinder 32 compresses tightly motor housing 7 on backing plate 31 through clamp plate 35, thereby realize motor housing 7's complete fixation.

As shown in fig. 1, 2 and 3, when the motor housing 7 needs to be replaced, the tensioning cylinder 32 is released, and the upper pull rod 34 is moved transversely to directly take out the upper pull rod 34 and the press plate 35, so that the motor housing 7 can be taken out and installed conveniently and quickly.

As shown in fig. 1, 2 and 3, a double-headed oil cylinder 4 whose length direction is parallel to the adjusting slide 11 is fixed in a fixing table 1, a push rod 41 penetrates through the double-headed oil cylinder 4, a supporting section 411 and a threaded section 412 are respectively arranged at two ends of the push rod 41, one end of the supporting section 411 is connected to a fixed sliding plate 2, an opening 12 is arranged on the side wall of the fixing table 1 far away from one end of a drilling sliding table 9, a supporting plate 42 is fixed on the opening 12, the double-headed oil cylinder 4 is fixed on the supporting plate 42, the threaded section 412 penetrates and extends out of the supporting plate 42, an adjusting sleeve 5 is in threaded connection with the threaded section 412, when motor housings 7 with different calibers need to be processed, the size of a backing plate 31 at the highest position needs to be adjusted, the slidable distance of the fixed sliding plate 2 needs to be adjusted, the adjusting sleeve 5 is rotated to move on the threaded section, the adjusting sleeve 5 is contradicted on the fixed station 1, thereby can restrict the distance of extension of push rod 41, thereby realize the control to fixed slide 2 sliding distance, thereby be convenient for the regulation of processing position, wherein threaded connection has locking cover 6 on the screw thread section 412, locking cover 6 is contradicted with adjusting sleeve 5 and is kept away from fixed station 1 one end, after adjusting sleeve 5 position control, locking cover 6 is contradicted with adjusting sleeve 5 afterbody again, thereby effectively lock adjusting sleeve 5 position, avoid adjusting sleeve 5 to produce in the working process and remove.

As shown in fig. 1, 2 and 3, the supporting plate 42 is frequently abutted by the adjusting sleeve 5, the abutting surface of the supporting plate 42 is easily deformed, the supporting plate 42 separated from the fixing table 1 is easily replaced, and the replacement cost is reduced.

As shown in fig. 1, 2 and 3, a plurality of positioning grooves 413 are circumferentially arrayed on the outer circumferential side surface of the threaded section 412, the inner wall of the adjusting sleeve 5 is provided with a positioning hole 51, a steel ball 52 is arranged in the positioning hole 51, a spring 53 for pushing the steel ball 52 to abut against the threaded section 412 is further arranged in the positioning hole 51, one end of the positioning hole 51 close to the outer wall surface of the adjusting sleeve 5 is in threaded connection with an adjusting screw 54, the steel ball 52 is lifted on the threaded section 412 through the elastic force of the spring 53, the steel ball 52 can collide with the positioning slot 413 in the rotation process of the adjusting sleeve 5, and the steel ball 52 collides with the positioning slot 413, so that the impact sound and the clamping stagnation feeling are generated, thereby facilitating feedback of the feeding distance of people, providing adjustment accuracy, and adjusting the elastic force of the spring 53 by moving the adjusting screw 54 in the positioning hole 51, thereby changing the feedback sense when adjusting the adjusting sleeve 5, and achieving the purpose of replacing the spring 53 and the steel ball 52 by completely turning out the adjusting screw 54.

As shown in fig. 1, 2 and 3, one end of the fixed sliding plate 2, which is far away from the drilling sliding table 9, is fixed with a protective cover 22, the protective cover 22 is positioned above the adjusting sleeve 5, the protective cover 22 effectively protects the adjusting sleeve 5, the possibility that the adjusting sleeve 5 is impacted is reduced, and the service life is prolonged.

As shown in fig. 1, 2 and 4, after the motor housing 7 is fixed, the position of the drill bit 91 needs to be adjusted, wherein a drill floor 92 is slidably connected to the drilling sliding table 9, a fixing plate 93 is arranged at one end of the drill floor 92 close to the fixing table 1, a plurality of positioning sliding grooves 931 are arranged on the fixing plate 93, a tool shank 94 is slidably connected to the positioning sliding grooves 931, and the drill bit 91 is fixed on the tool shank 94, so that the drill bit 91 can be moved to a corresponding position by moving each tool shank 94 independently and directly on the positioning sliding grooves 931, and thus the position adjustment can be performed without removing the tool shank 94, and the requirements for regular and irregular drilling are met, when the displacement distance of the tool shank 94 on the fixing plate 93 exceeds a range, the fixing plate 93 can be replaced again to reach a required adjustment range of the positioning sliding grooves 931, for example, when a plurality of hole sites need to be drilled on the housing of a kind of motor housing 7, the fixing point of the positioning sliding groove 931 in the fixing plate 93 can be consistent with the drilling point of the shell of the motor shell 7 of the type, so that a single fixing plate 93 is used for processing a product.

As shown in fig. 1, 2 and 4, after the position of the tool holder 94 is adjusted, since the tool holder 94 is sleeved with the positioning plate 95, the positioning plate 95 is fixed on the fixing plate 93 through the fixing screw 96, the fixing fork 97 is connected on the fixing plate 93 through the fixing screw 96, the tool holder 94 is located in the fixing fork 97, the fixing fork 97 abuts against one side of the positioning plate 95 far from the fixing plate 93, the positioning plate 95 is locked through the fixing screw 96, so that the simple positioning of the tool holder 94 is realized, the fixing fork 97 abuts against the positioning plate 95 through the fixing fork 97, the fixing fork 97 is completely fixed on the fixing plate 93 through the fixing screw 96 on the fixing fork 97, the fixing effect of the tool holder 94 on the fixing plate 93 is effectively ensured through the limitation of the fixing fork 97, and each tool holder 94 can slide in the independent re-positioning sliding groove 931 without being taken out and reinstalled, the tool, and adjust the fixing screw 96 that makes directly not hard up on the stationary fork 97 once more as required, and take out the fixing screw 96 on the locating plate 95, move the in-process stationary fork 97 because fixing screw 96's initial junction when handle of a knife 94, stationary fork 97 can not break away from with fixed plate 93, but produce the rotation at the in-process that handle of a knife 94 removed, and handle of a knife 94 slides in stationary fork 97, and stationary fork 97 carries on spacingly to locating plate 95 simultaneously, make locating plate 95 also can not separate with fixed plate 93, rethread fixing screw 96 fixed locating plate 95 and stationary fork 97, thereby make the convenience very of accommodation process.

As shown in fig. 1, 2 and 4, the driver 98 is provided on the drill floor 92, and the driver 98 is connected to the tool shank 94 through the universal shaft 981, so that the driver 98 can still drive the tool shank 94 to rotate through the universal shaft 981 after the position of the tool shank 94 is adjusted.

As shown in fig. 1, 2, 4, wherein the drill floor 92 is close to 1 one end of fixed station and still is equipped with slide bar 991, and sliding connection has limiting plate 99 on the slide bar 991, be equipped with on the limiting plate 99 and supply drill bit 91 to pass through spacing hole 992, the in-process drill floor 92 of driling removes to motor housing 7 shell to limiting plate 99 contradicts on motor housing 7 shell, and drill bit 91 drills to motor housing 7 shell through spacing hole 992, thereby spacing hole 992 has effectually guaranteed the drilling accuracy nature of drill bit 91.

The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present invention.

Claims

1. The utility model provides a longmen bores and mills all-in-one, includes fixed station (1), mills balladeur train (8), drilling slip table (9) one end is connected with fixed station (1), mill vertical the fixing of balladeur train (8) and be close to fixed station (1) one end, characterized by at drilling slip table (9): a drill floor (92) is connected on the drilling sliding table (9) in a sliding way, a fixing plate (93) is arranged at one end of the drill floor (92) close to the fixing table (1), a plurality of positioning sliding grooves (931) are arranged on the fixing plate (93), a knife handle (94) is connected in the positioning sliding grooves (931) in a sliding manner, a positioning plate (95) is sleeved on the knife handle (94), the positioning plate (95) is fixed on the fixing plate (93) through a fixing screw (96), the fixing plate (93) is connected with a fixing fork (97) through a fixing screw (96), the knife handle (94) is positioned in the fixed fork (97), the fixed fork (97) is propped against one side of the positioning plate (95) far away from the fixed plate (93), the drill floor (92) is provided with a driver (98), the driver (98) is connected with the cutter handle (94) through a universal shaft (981), and the cutter handle (94) is fixedly provided with a drill bit (91).

2. The gantry drilling and milling integrated machine as claimed in claim 1, wherein: drill floor (92) are close to fixed station (1) one end and still are equipped with slide bar (991), sliding connection has limiting plate (99) on slide bar (991), be equipped with on limiting plate (99) and supply drill bit (91) to pass through spacing hole (992).

3. The gantry drilling and milling integrated machine as claimed in claim 1, wherein: the drilling machine is characterized in that an adjusting slide way (11) facing a drilling slide table (9) is arranged on the fixed table (1), the adjusting slide way (11) is connected with a fixed slide plate (2) in a sliding manner, a fixing mechanism (3) is arranged on the fixed slide plate (2), the fixing mechanism (3) comprises a base plate (31), a tensioning oil cylinder (32), a lower pull rod (33), an upper pull rod (34) and a pressing plate (35), the tensioning oil cylinder (32) is fixed at the bottom of the fixed slide plate (2), the lower pull rod (33) is fixed on the tensioning oil cylinder (32), pull holes (311) for the lower pull rod (33) to stretch out are formed in the fixed slide plate (2) and the base plate (31), a transverse clamping groove (331) is formed in the top of the lower pull rod (33), a clamping block (341) clamped with the transverse clamping groove (331) is formed in the bottom of the upper pull rod (34), and a notch (351) for the upper, the upper pull rod (34) is provided with a contact block (36) abutting against the pressing plate (35), and the contact block (36) is in threaded connection with the upper pull rod (34).

4. The gantry drilling and milling integrated machine as claimed in claim 3, wherein: the backing plate (31) is provided with a guide hole (312), and the fixed sliding plate (2) is provided with a guide rod (21).

5. The gantry drilling and milling integrated machine as claimed in claim 3, wherein: fixed station (1) internal fixation has length direction and adjusts double-end hydro-cylinder (4) that slide (11) are parallel, it is equipped with push rod (41) to run through in double-end hydro-cylinder (4), push rod (41) both ends are support section (411), screw thread section (412) respectively, support section (411) one end and connect on fixed slide (2), screw thread section (412) run through and stretch out fixed station (1), screw thread section (412) threaded connection has adjusting sleeve (5).

6. The gantry drilling and milling all-in-one machine as claimed in claim 5, wherein: threaded connection has locking cover (6) on screw thread section (412), locking cover (6) are kept away from fixed station (1) one end with adjusting sleeve (5) and are contradicted.

7. The gantry drilling and milling all-in-one machine as claimed in claim 5, wherein: the adjusting sleeve is characterized in that a plurality of positioning grooves (413) are formed in the circumferential array of the outer circumferential side face of the threaded section (412), a positioning hole (51) is formed in the inner wall of the adjusting sleeve (5), steel balls (52) are arranged in the positioning hole (51), and a spring (53) for pushing the steel balls (52) to abut against the threaded section (412) is further arranged in the positioning hole (51).

8. The gantry drilling and milling integrated machine according to claim 7, wherein: the positioning hole (51) is a through hole, and one end, close to the outer wall surface of the adjusting sleeve (5), of the positioning hole (51) is in threaded connection with an adjusting screw (54).

9. The gantry drilling and milling all-in-one machine as claimed in claim 5, wherein: the drilling sliding table is characterized in that an opening (12) is formed in one end side wall of the fixing table (1) far away from the drilling sliding table (9), a supporting plate (42) is fixed on the opening (12), the double-end oil cylinder (4) is fixed on the supporting plate (42), and the push rod (41) penetrates through the extending supporting plate (42) and is connected with the adjusting sleeve (5).

10. The gantry drilling and milling all-in-one machine as claimed in claim 5, wherein: the fixed sliding plate (2) is far away from one end of the drilling sliding table (9) and is fixed with a protective cover (22), and the protective cover (22) is located above the adjusting sleeve (5).