CN213257203U

CN213257203U - Multi-spindle drilling machine with adjustable spindle feed drive

Info

Publication number: CN213257203U
Application number: CN202022033748.5U
Authority: CN
Inventors: 彭凤兰
Original assignee: Chongqing Wangjiang Special Equipment Co ltd
Current assignee: Chongqing Wangjiang Special Equipment Co ltd
Priority date: 2020-09-16
Filing date: 2020-09-16
Publication date: 2021-05-25
Anticipated expiration: 2030-09-16

Abstract

The utility model discloses a main shaft feeds drive adjustable multi-axis drilling machine, including unable adjustment base, unable adjustment base's upper end is provided with the material mount table, the one end of material mount table is connected with the fixation clamp, one side of fixation clamp is provided with the bracing piece that is connected with unable adjustment base, the top of bracing piece is connected with the roof, the upper end of roof is provided with the hydraulic press, the lower extreme of hydraulic press is provided with the hydraulic stem, the lower extreme of hydraulic stem is provided with the elevating platform, the lower extreme of elevating platform is provided with servo motor, servo motor's lower extreme is provided with rotatory blade disc, the lower extreme of rotatory blade disc. This main shaft feeds drive adjustable multi-spindle drilling machine can reach the security at drilling machine operation in-process improve equipment through setting up movable baffle, prevents the condition that the material splashes that appears in the drilling process, has protected operating personnel's safety, and this equipment structure is simple simultaneously, easy operation.

Description

Multi-spindle drilling machine with adjustable spindle feed drive

Technical Field

The utility model relates to a machining machine tool technical field specifically is a main shaft feeds drive adjustable multi-spindle drilling machine.

Background

The drilling machine is a machine tool which mainly uses a drill to machine a hole on a workpiece. Typically the drill bit is rotated into a primary motion and the drill bit is moved axially into a feed motion. The drilling machine is simple in structure, relatively low in machining precision, capable of drilling through holes and blind holes, replacing special cutters, and capable of expanding, reaming or tapping and the like. A multiple-spindle drilling machine is also a type of drilling machine, and is commonly called a multiple spindle device, a multiple-spindle drill, or a multiple-spindle drilling device. The machine tool equipment is applied to drilling and tapping in the field of machinery. Since the time for entering the country is not long, many enterprises have not heard. The drilling machine is a multi-spindle drilling machine, and is characterized in that the drilling machine is a tool clamping head arranged on a drilling and tapping machine, and drilling parts or tapping parts are simultaneously machined on more than two shafts. A common multi-spindle drilling machine can machine several to more than ten twenty holes or threads at a time. If it is matched with pneumatic (hydraulic) device, it can automatically implement quick feed, working feed (working backward), quick backward and stop. The multi-spindle drilling machine is also called a gang drill machine and can be used for drilling or tapping, 2-16 holes can be drilled simultaneously in common models, the efficiency is improved, the number of spindles of a fixed machine is not limited, and the form and the size of a drill spindle can be designed and processed according to the requirements of customers.

The prior art has the following defects or problems:

among the prior art, at the drilling machine operation in-process, because mechanical drill bit moves fast, when carrying out the operation to the material, produce the metal fillings that splash easily, the bits that splash have very high heat, can cause certain damage to the human body, have very big danger, and traditional equipment does not have good protection facility.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to prior art's weak point, provide a main shaft and feed drive adjustable multi-spindle drilling machine to reach protection user safety, improve equipment security and simple structure's purpose.

In order to achieve the above object, the utility model provides a following technical scheme: a spindle feed drive adjustable multi-spindle drilling machine comprises a fixed base, wherein a material mounting table is arranged at the upper end of the fixed base, a fixed clamp is connected to one end of the material mounting table, a supporting rod connected with the fixed base is arranged on one side of the fixed clamp, a top plate is connected to the top end of the supporting rod, a hydraulic machine is arranged at the upper end of the top plate, a hydraulic rod is arranged at the lower end of the hydraulic machine, a lifting table is arranged at the lower end of the hydraulic rod, a servo motor is arranged at the lower end of the lifting table, a rotary cutter disc is arranged at the lower end of the servo motor, a drill bit is connected to the lower end of the rotary cutter disc, a fixed baffle is arranged on one side of the supporting rod, a moving groove is arranged inside one side of the supporting rod, a moving baffle is arranged inside the moving, the one end of spring is connected with the slider, one side of slider is provided with the fixed block, one side of fixed block is provided with the runner that is connected with the slider, one side of shifting chute is provided with the fixed slot, the upper end of material mount table is provided with the mounting groove.

As the utility model discloses a preferred technical scheme, the elevating platform passes through hydraulic stem and roof swing joint.

As the utility model discloses a preferred technical scheme, rotatory blade disc rotates with the elevating platform to be connected.

As the utility model discloses a preferred technical scheme, fixed stop passes through set screw and bracing piece fixed connection, movable stop passes through shifting chute and bracing piece sliding connection.

As the utility model discloses an optimized technical scheme, the size of a dimension of slider and the inside size of a dimension phase-match of spout, and the slider passes through spout and movable baffle sliding connection.

As the utility model discloses an optimized technical scheme, the mounting groove divide into three groups, and even arrange on the material mount table.

Compared with the prior art, the utility model provides a main shaft feeds drive adjustable multi-spindle drilling machine possesses following beneficial effect:

1. according to the multi-spindle drilling machine with the adjustable spindle feed driving, the movable baffle is arranged, so that an operation structure can be blocked in the using process, splashing metal chips are prevented from being generated in the drilling process, a user is prevented from being injured, and the safety and usability of the drilling machine are improved;

2. this main shaft feeds drive adjustable multi-spindle drilling machine through setting up rotatable blade disc, is carrying out the in-process of driling to the material, can drill other positions of material through rotating the blade disc, need not dismantle the material once more and install, has saved the time.

Drawings

Fig. 1 is a schematic structural view of a multi-spindle drilling machine with adjustable spindle feed driving according to the present invention;

FIG. 2 is a schematic view of a partial structure of a multi-spindle drilling machine with adjustable spindle feeding driving according to the present invention;

fig. 3 is the utility model relates to a main shaft feeds drive adjustable multiple-spindle drilling machine material mount table and overlooks the schematic structure.

In the figure: 1. a fixed base; 2. a material mounting table; 3. a fixing clip; 4. a support bar; 5. a top plate; 6. a hydraulic press; 7. a hydraulic lever; 8. a lifting platform; 9. a servo motor; 10. rotating the cutter head; 11. a drill bit; 12. fixing a baffle plate; 13. a moving groove; 14. fixing grooves; 15. a chute; 16. A spring; 17. a slider; 18. a fixed block; 19. a rotating wheel; 20. moving the baffle; 21. and (4) mounting the groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, in this embodiment: a multi-spindle drilling machine with adjustable spindle feeding driving comprises a fixed base 1, a material mounting table 2 is arranged at the upper end of the fixed base 1, a fixing clamp 3 is connected to one end of the material mounting table 2, a supporting rod 4 connected with the fixed base 1 is arranged on one side of the fixing clamp 3, a top plate 5 is connected to the top end of the supporting rod 4, a hydraulic machine 6 is arranged at the upper end of the top plate 5, a hydraulic rod 7 is arranged at the lower end of the hydraulic machine 6, a lifting table 8 is arranged at the lower end of the hydraulic rod 7, a servo motor 9 is arranged at the lower end of the lifting table 8, a rotary cutter head 10 is arranged at the lower end of the servo motor 9, a drill bit 11 is connected to the lower end of the rotary cutter head 10, a fixed baffle 12 is arranged on one side of the supporting rod 4, a moving groove 13 is arranged inside one side of the supporting rod, one end of the spring 16 is connected with a sliding block 17, one side of the sliding block 17 is provided with a fixed block 18, one side of the fixed block 18 is provided with a rotating wheel 19 connected with the sliding block 17, one side of the moving groove 13 is provided with a fixed groove 14, and the upper end of the material mounting table 2 is provided with a mounting groove 21.

In the embodiment, the lifting platform 8 is movably connected with the top plate 5 through the hydraulic rod 7, in the operation process of the machine tool, materials are firstly arranged at the bottom, the drill bit 11 descends to act on the materials under the action of the hydraulic rod 7, meanwhile, the drill bit 11 can be replaced according to different requirements, and the lifting platform 8 mainly acts on driving the drill bit 11 to ascend or descend; the rotary cutter head 10 is rotatably connected with the lifting platform 8, in the operation process, the situation that a group of materials need to be operated by a plurality of drill bits 11 may occur, the traditional equipment adopts a mode of replacing the drill bits 11, the operation is troublesome, the improved equipment can completely install the required drill bits 11 on the cutter head, when the appointed drill bits 11 are required to operate, the operation can be realized by only rotating the rotary table and aligning the required drill bits 11 to the parts needing to operate, the time for disassembling and installing the drill bits 11 is saved, and the working efficiency is improved; the fixed baffle 12 is fixedly connected with the support rod 4 through a fixed screw, the movable baffle 20 is slidably connected with the support rod 4 through the movable groove 13, a large amount of heat can be generated between the movable baffle and a material due to high-speed movement of the drill bit 11 in the operation process of the drill bit 11, a plurality of metal chips can be generated in the drilling process, and simultaneously, the movable baffle is provided with a large amount of heat, so that the movable baffle can harm and damage a human body when touching the human body, and can mainly isolate the metal chips from the human body; the size of the sliding block 17 is matched with the size of the inner size of the sliding groove 15, the sliding block 17 is in sliding connection with the movable baffle 20 through the sliding groove 15, and under the action of the structure, the baffle cannot slide down when moving to the top in the upward moving process, and a user cannot be prevented from getting on or off the material; mounting groove 21 divide into three groups, and even arrange on material mount table 2, and the main function of this structure is that the material that will process is put on the workstation together, through the effect of multiunit drill bit 11, great improvement the work efficiency of equipment.

The utility model discloses a theory of operation and use flow: before use, an operator replaces the corresponding drill bit 11 according to the size of a required drilled hole, and moves the movable baffle 20 to the upper end, so that the movable baffle is fixed in the fixed groove 14 and cannot move downwards due to the action of the spring 16 on the rotating wheel 19. An operator places the material to be processed in the mounting groove 21, fixes the material through the action of the fixing clamp 3, then moves the movable baffle 20 downwards, because of the bevel angle of the fixed groove 14 and the action of the operator, the spring 16 is compressed, the movable baffle 20 moves downwards until the movable baffle 20 blocks the operation part, at the moment, the power supply is started, the hydraulic machine 6 drives the lifting platform 8 to move, so that the drill bit 11 acts on the material, under the high-speed action of the drill bit 11, the generated metal chips can be blocked by the baffle plate and can not contact with the human body, after the drilling is finished, the movable shutter 20 is moved upwards again by the action of the spring 16 in the movable slot 13, when the workpiece moves to the fixed groove 14, the rotating wheel 19 enters the fixed groove 14, the moving groove 13 is fixed again, and at the moment, an operator only needs to take down the processed material.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A multi-spindle drilling machine with adjustable spindle feed driving comprises a fixed base (1), a material mounting table (2) is arranged at the upper end of the fixed base (1), one end of the material mounting table (2) is connected with a fixing clamp (3), one side of the fixing clamp (3) is provided with a supporting rod (4) connected with the fixed base (1), the top end of the supporting rod (4) is connected with a top plate (5), the upper end of the top plate (5) is provided with a hydraulic machine (6), the lower end of the hydraulic machine (6) is provided with a hydraulic rod (7), the lower end of the hydraulic rod (7) is provided with a lifting platform (8), a servo motor (9) is arranged at the lower end of the lifting platform (8), a rotary cutter head (10) is arranged at the lower end of the servo motor (9), the lower extreme of rotatory blade disc (10) is connected with drill bit (11), its characterized in that: one side of bracing piece (4) is provided with fixed stop (12), one side inside of bracing piece (4) is provided with shifting chute (13), the inside of shifting chute (13) is provided with shifting stop (20), the top of shifting stop (20) is provided with spout (15), the inside of spout (15) is provided with spring (16), the one end of spring (16) is connected with slider (17), one side of slider (17) is provided with fixed block (18), one side of fixed block (18) is provided with runner (19) that are connected with slider (17), one side of shifting chute (13) is provided with fixed slot (14), the upper end of material mount table (2) is provided with mounting groove (21).

2. The spindle feed drive adjustable multiple-spindle drilling machine according to claim 1, wherein: the lifting platform (8) is movably connected with the top plate (5) through a hydraulic rod (7).

3. The spindle feed drive adjustable multiple-spindle drilling machine according to claim 1, wherein: the rotary cutter head (10) is rotationally connected with the lifting platform (8).

4. The spindle feed drive adjustable multiple-spindle drilling machine according to claim 1, wherein: the fixed baffle (12) is fixedly connected with the supporting rod (4) through a fixing screw, and the movable baffle (20) is connected with the supporting rod (4) in a sliding mode through a movable groove (13).

5. The spindle feed drive adjustable multiple-spindle drilling machine according to claim 1, wherein: the size of the slide block (17) is matched with the size of the inner size of the sliding groove (15), and the slide block (17) is connected with the movable baffle (20) in a sliding mode through the sliding groove (15).

6. The spindle feed drive adjustable multiple-spindle drilling machine according to claim 1, wherein: the mounting grooves (21) are divided into three groups and are evenly distributed on the material mounting table (2).