CN212285925U

CN212285925U - Multi-head drilling machine

Info

Publication number: CN212285925U
Application number: CN202020883965.0U
Authority: CN
Inventors: 刘蓉生; 胡八林; 陈健会
Original assignee: Sichuan Goldcity Fence Engineering Co ltd
Current assignee: Sichuan Goldcity Fence Engineering Co ltd
Priority date: 2020-05-23
Filing date: 2020-05-23
Publication date: 2021-01-05
Anticipated expiration: 2030-05-23

Abstract

The utility model relates to a multi-head drilling machine belongs to metal processing equipment technical field, be used for a plurality of drill bits of drilling in the frame with setting up including the frame, a plurality of drill bits are along linear arrangement, just be located the drill bit below in the frame and be provided with the workstation, relative slip is provided with two and removes the frame on the workstation, it slides along drill bit array direction to remove the frame, it is provided with the pivot to remove to rotate on the frame, the length direction and the drill bit array direction of pivot are parallel, be provided with in the pivot and will wait to process the tight clamping piece of railing clamp, it is used for ordering about pivot intermittent type pivoted driving piece to remove to be provided with. The railing is clamped through the clamping piece, so that the drill bit drills the railing, after a hole in the railing is drilled, the drill bit can not drive the railing to move when moving upwards, the rotating shaft is driven to rotate through the driving piece at the moment, the rotating shaft drives the railing to rotate, so that the drilling is convenient for drilling other surfaces of the railing, the time is saved, and the processing efficiency of the railing is improved.

Description

Multi-head drilling machine

Technical Field

The utility model belongs to the technical field of the metalworking equipment technique and specifically relates to a multi-head drilling machine is related to.

Background

The drilling machine is a machine tool for processing holes on a workpiece through a drill bit, and during the processing of the fence, the fence needs to be drilled, and a multi-head drilling machine is usually used for drilling the fence.

Among the prior art, the patent application with publication number CN204248013U discloses a novel hydraulic pressure multi-head drilling machine, including base, stand, hydraulic means, drilling equipment, the base includes stand base and middle base, the stand base front end is located to middle base, stand base upper end is located to the stand, hydraulic means includes hydraulic pressure station, mechanical balance weight piece, pulley, first hydraulic pressure slip table, second hydraulic pressure slip table, base one side is located to the hydraulic pressure station, mechanical balance weight piece locates inside the stand, the pulley is located the stand upper end, and quantity is two, and two pulleys are in same horizontal position, and two pulleys are connected through the bearing chain with mechanical balance weight piece, first hydraulic pressure slip table locates stand one side, and is located the pulley lower extreme, middle base upper end is located to the second hydraulic pressure slip table, drilling equipment includes unit head, power head, The multi-shaft box comprises a multi-shaft box body, a main shaft, a connecting rod and a drill bit, wherein the power head is arranged on one side of a first hydraulic sliding table, the lower end of the power head is arranged on the multi-shaft box body, the lower end of the power head is arranged on the main shaft, the lower end of the multi-shaft box body is arranged on the main shaft, the lower end of the main shaft is arranged on the connecting.

However, the technical scheme has the following technical problems: the railing is hollow form, when the railing is adding man-hour, needs to drill on the different face of railing, and the drill bit has bored the hole back at every turn, because hollow form railing is lighter, the drill bit all can take the railing to remove, needs the workman earlier to take off the railing from the drill bit this moment, then aligns the drill bit after turning over the railing to the another side, and the rethread drill bit drills the railing, and operating procedure is loaded down with trivial details, and work efficiency is low.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a multi-head drilling machine has the advantage that improves machining efficiency.

The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:

the utility model provides a multi-head drilling machine, includes the frame and sets up a plurality of drill bits that are used for drilling in the frame, and is a plurality of the drill bit is along inline, it is provided with the workstation just to be located the drill bit below in the frame, relative slip is provided with two and removes the frame on the workstation, it slides along drill bit array orientation to remove the frame, it is provided with the pivot to rotate on the removal frame, the length direction and the drill bit array orientation of pivot are parallel, be provided with in the pivot and wait to process the tight clamping piece of railing clamp, it is used for ordering about pivot intermittent type pivoted driving piece to be provided with in the removal frame.

Through adopting above-mentioned technical scheme, on the workstation was placed to the railing of treating processing, railing length direction arranged the direction along the drill bit, pressed from both sides the railing through the clamping piece to make the drill bit drill hole to the railing, after the hole drilling of railing one side was good, because the clamping piece presss from both sides the railing tightly, after the drill bit drilling was accomplished, the drill bit will not drive the railing and remove when upwards moving. At this moment, the rotating shaft is driven to rotate through the driving piece, the rotating shaft drives the handrail to rotate, so that the other faces of the handrail can be drilled conveniently, the handrail is not required to be taken down from the drill bit by a worker, the handrail is overturned and aligned, the corresponding operation steps are reduced, the time is saved, and the processing efficiency of the handrail is improved.

In a preferred example, the method can further comprise the following steps: the clamping piece is established at epaxial locating plate including fixed cover, many vertically and horizontally staggered's constant head tank has been seted up on the locating plate, it is provided with the butt board that is used for the butt railing to slide in the constant head tank, the butt board has at least two and sets up along diagonal symmetry, be provided with on the butt board and be used for fixing the mounting to the locating plate with the butt board.

By adopting the technical scheme, the abutting plates are slid to proper positions, the handrail to be processed is placed between the two abutting plates, then the abutting plates are adjusted to enable the abutting plates to clamp the handrail, and the abutting plates are fixed on the positioning plate through the fixing pieces, so that the handrail is clamped tightly, and the handrail can be conveniently drilled by a drill; when drill bit and railing break away from simultaneously, the drill bit can not drive the railing and remove, provides convenience for the drilling of railing another side, and then improves machining efficiency. Many vertically and horizontally staggered's constant head tank so that adjust the position of butt joint board to the butt joint board presss from both sides the railing of different specifications tightly, and the practicality is strong.

In a preferred example, the method can further comprise the following steps: the fixing part comprises a sliding block arranged on the butt plate, the sliding block is in sliding fit with the positioning groove, a supporting plate is arranged on the sliding block and attached to the positioning plate, and the supporting plate is fixed to the positioning plate through bolts.

Through adopting above-mentioned technical scheme, the slider that slides drives butt plate to suitable position, passes through the bolt fastening with the extension board to the locating plate on to it is fixed with the butt plate, and then presss from both sides the handrail tightly, simple and practical.

In a preferred example, the method can further comprise the following steps: the butt joint board can be dismantled and be connected on the slider.

Through adopting above-mentioned technical scheme, because the cross section of railing is mostly square and circular, can dismantle the connection on the slider with the butt board to change the butt board of different shapes in order to press from both sides the railing tightly, further improve the suitability of butt board.

In a preferred example, the method can further comprise the following steps: the abutting plate is provided with a thread block, and the sliding block is provided with a thread groove in thread fit with the thread block.

By adopting the technical scheme, the rotating abutting plate drives the thread block to be screwed into the thread groove or screwed out of the thread groove so as to fix the abutting plate on the sliding block or take the abutting plate off the sliding block, and the operation is simple and convenient; the butt plate is assembled and disassembled on the sliding block through the matching of the thread block and the thread groove, and the assembling and disassembling device is simple and practical.

In a preferred example, the method can further comprise the following steps: the driving piece is including setting up the first motor on removing the frame, be provided with incomplete gear in the drive shaft of first motor, the cover is equipped with the ring gear with incomplete gear engagement in the pivot.

Through adopting above-mentioned technical scheme, start first motor and order about the pivot and rotate in order to drive incomplete gear, incomplete gear orders about the ring gear and rotates to drive the butt board through the locating plate and rotate, and then drive the railing upset, need not workman upset railing and align the drill bit with the railing, thereby improve the machining efficiency of railing.

In a preferred example, the method can further comprise the following steps: rotate on the workstation and be provided with two-way lead screw, the screw thread at two-way lead screw both ends turns to opposite, two remove the frame and be threaded connection respectively at the both ends of two-way lead screw, be provided with on the workstation and be used for ordering about two-way lead screw pivoted second motor.

Through adopting above-mentioned technical scheme, the second motor orders about two-way lead screw and rotates to drive two and remove a relative movement, adopt the mode transmission of two-way lead screw, so that remove two and put up fixed to required position, two remove a relative slip so that according to the length adjustment two distances of removing between the frame of waiting to process the railing, so that process the railing of different length, the practicality is strong.

To sum up, the utility model discloses a beneficial technological effect does:

1. press from both sides the railing through the clamping piece, so that the drill bit drills the railing, after the hole drilling in the railing one side is good, press from both sides the railing through the clamping piece and press from both sides the back, drill bit drilling is accomplished the back, the drill bit will not drive the railing and remove when the rebound, order about the pivot through the driving piece and rotate this moment, the pivot drives the railing and rotates, so that drilling drills other faces of railing, need not the workman and take off the railing from the drill bit earlier, overturn the railing and align the drill bit again, reduce corresponding operating procedure, save time, thereby improve the machining efficiency of railing.

2. Because the cross section of railing is mostly square and circular, can dismantle the connection on the slider with the butt board to change the butt board of different shapes in order to press from both sides the railing tightly, further improve the suitability of butt board.

3. Two remove frame relative slip so that two distances of removing between the frame are adjusted according to the length of waiting to process the railing to in processing the railing of different length, the practicality is strong.

Drawings

FIG. 1 is a schematic view of the overall structure of the present embodiment;

FIG. 2 is an enlarged schematic view of portion A of FIG. 1;

FIG. 3 is a partial sectional view of the table of the present embodiment;

fig. 4 is an enlarged schematic view of a portion B in fig. 3.

Reference numerals: 1. a frame; 2. a drill bit; 3. a work table; 4. a movable frame; 5. a rotating shaft; 6. positioning a plate; 7. positioning a groove; 8. a butt joint plate; 9. a slider; 10. a support plate; 11. a thread block; 12. a first motor; 13. an incomplete gear; 14. a toothed ring; 15. a bidirectional lead screw; 16. a second motor; 17. a bolt; 18. a groove; 19. and (4) connecting the blocks.

Detailed Description

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

The utility model discloses a multi-head drilling machine, combine fig. 1 and fig. 3, including frame 1 and a plurality of drill bits 2 that set up to be used for drilling in frame 1, a plurality of drill bits 2 are along linear arrangement, it is provided with workstation 3 just to be located 2 below of drill bit in the frame 1, it is provided with two removal frame 4 to slide relatively on the workstation 3, it slides to remove frame 4 along 2 array orientation of drill bit, set up fluted 18 along 2 array orientation of drill bit on the workstation 3, be provided with sliding connection connecting block 19 in recess 18 on the removal frame 4, the recess 18 internal rotation is provided with two-way lead screw 15, the screw thread handedness at two-way lead screw 15 both ends is opposite, connecting block 19 threaded connection is on two-way lead screw 15, be provided with on the workstation 3 and be used for ordering about 15 pivoted second motors 16. The starting of the second motor 16 drives the bidirectional screw rod 15 to rotate, the bidirectional screw rod 15 drives the two movable frames 4 to move relatively through the connecting block 19, so that the distance between the two movable frames 4 can be adjusted according to the length of the railing to be processed, and therefore railings with different lengths can be processed.

Combine fig. 3 and fig. 4, it is provided with pivot 5 to rotate on the removal frame 4, and the length direction of pivot 5 is parallel with 2 arrangement direction of drill bit, is provided with in the pivot 5 and will treats the tight clamping piece of processing railing clamp, and the clamping piece includes that fixed cover establishes at pivot 5 on locating plate 6, has seted up many vertically and horizontally staggered's constant head tank 7 on the locating plate 6, and it is provided with the butt board 8 that is used for the butt railing to slide in the constant head tank 7, and butt board 8 is L shape or arc, the utility model discloses well select for use L shape to personally submit square railing with fixed transversal, butt board 8 has at least two and sets up along diagonal symmetry, is provided with on the butt board 8 to be used for fixing.

With reference to fig. 3 and 4, the fixing member includes a slider 9 disposed on the butt plate 8, the slider 9 is T-shaped, the slider 9 is in sliding fit with the positioning groove 7, a support plate 10 is disposed on the slider 9 and attached to the positioning plate 6, and the support plate 10 is fixed to the positioning plate 6 through a bolt 17.

When needs press from both sides the railing tightly, slide butt plate 8 to suitable position, will treat the railing of processing and put between two butt plate 8, readjust butt plate 8 so that butt plate 8 cliies the railing, pass through bolt 17 with extension board 10 and fix to locating plate 6 to it is fixed with butt plate 8, and then press from both sides the railing tightly.

Combine fig. 1 and fig. 2, in order to drive the railing upset, be provided with on the removal frame 4 and be used for driving about 5 intermittent type pivoted driving pieces of pivot, the driving piece is provided with incomplete gear 13 including setting up the first motor 12 on removal frame 4 in the drive shaft of first motor 12, and the central angle that the tooth on incomplete gear 13 corresponds is 90 to in order to drive square railing upset to the another side, the cover is equipped with the ring gear 14 with incomplete gear 13 meshing on the pivot 5.

Start first motor 12 and order about pivot 5 and rotate in order to drive incomplete gear 13 and rotate, incomplete gear 13 orders about ring gear 14 and rotates to drive butt joint board 8 through locating plate 6 and rotate, and then drive the railing upset, need not the workman and overturn the railing and align drill bit 2 with the railing, thereby improve the machining efficiency of railing.

As shown in fig. 4, since the cross section of the handrail is mostly square and circular, the butt plate 8 can be detachably connected to the sliding block 9, the butt plate 8 is provided with a thread block 11, and the sliding block 9 is provided with a thread groove in threaded fit with the thread block 11. The abutting plate 8 is rotated to drive the thread block 11 to be screwed into or out of the thread groove, so that the abutting plate 8 is fixed on the sliding block 9 or the abutting plate 8 is taken down from the sliding block 9, and the operation is simple and convenient.

The implementation principle of the embodiment is as follows:

when needs are drilled to the railing, start second motor 16 and order about two-way lead screw 15 and rotate, two-way lead screw 15 drives two and remove frame 4 relative movement to suitable position through connecting block 19, the railing that will treat processing is put on butt board 8, slide block 9 is in order to adjust butt board 8 so that butt board 8 cliies the railing, it is fixed to locating plate 6 to pass through bolt 17 with extension board 10, thereby it is fixed to butt board 8, and then press from both sides the railing tightly, drill bit 2 drills the railing this moment, after drilling finishes, drill bit 2 removes and breaks away from in the railing, start first motor 12 this moment and order about pivot 5 to rotate in order to drive incomplete gear 13 and rotate, incomplete gear 13 orders about ring gear 14 and rotates, thereby drive butt board 8 through locating plate 6 and rotate, and then drive the railing upset to the another side, drill bit 2 drills to the another side of railing this moment.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a multi-head drilling machine, includes frame (1) and sets up a plurality of drill bits (2) that are used for the drilling in frame (1), and is a plurality of drill bit (2) are along the inline, its characterized in that: the utility model discloses a rail clamp, including frame (1), drill bit (2), workstation (3) are provided with to be located on the frame (1), relative slip is provided with two and removes frame (4) on workstation (3), it slides along drill bit (2) array orientation to remove frame (4), it is provided with pivot (5) to rotate on removing frame (4), the length direction and drill bit (2) array orientation parallel of pivot (5), be provided with on pivot (5) and wait to process the tight clamping piece of railing clamp, it is used for ordering about pivot (5) intermittent type pivoted driving piece to be provided with on removing frame (4).

2. A multi-head drill press as claimed in claim 1, wherein: the clamping piece is including fixed locating plate (6) of establishing on pivot (5) of cover, many vertically and horizontally staggered's constant head tank (7) have been seted up on locating plate (6), it is provided with butt joint board (8) that are used for the butt railing to slide in constant head tank (7), butt joint board (8) have at least two and set up along diagonal symmetry, be provided with on butt joint board (8) and be used for fixing the mounting to on locating plate (6) with butt joint board (8).

3. A multi-head drill press as claimed in claim 2, wherein: the fixing piece comprises a sliding block (9) arranged on the abutting plate (8), the sliding block (9) is in sliding fit with the positioning groove (7), a support plate (10) is arranged on the sliding block (9) and attached to the positioning plate (6), and the support plate (10) is fixed to the positioning plate (6) through a bolt (17).

4. A multi-head drill press as claimed in claim 3, wherein: the abutting plate (8) is detachably connected to the sliding block (9).

5. The multi-head drill press of claim 4, wherein: the butt joint plate (8) is provided with a thread block (11), and the sliding block (9) is provided with a thread groove in thread fit with the thread block (11).

6. A multi-head drill press as claimed in claim 1, wherein: the driving piece comprises a first motor (12) arranged on the moving frame (4), an incomplete gear (13) is arranged on a driving shaft of the first motor (12), and a gear ring (14) meshed with the incomplete gear (13) is sleeved on the rotating shaft (5).

7. A multi-head drill press as claimed in claim 1, wherein: the rotary bidirectional screw rod (15) is arranged on the workbench (3) in a rotating mode, threads at two ends of the bidirectional screw rod (15) are opposite in rotating direction, the movable frame (4) is in threaded connection with two ends of the bidirectional screw rod (15) respectively, and a second motor (16) used for driving the bidirectional screw rod (15) to rotate is arranged on the workbench (3).