CN203253962U - Full-automatic drilling machine - Google Patents

Full-automatic drilling machine Download PDF

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Publication number
CN203253962U
CN203253962U CN 201320149721 CN201320149721U CN203253962U CN 203253962 U CN203253962 U CN 203253962U CN 201320149721 CN201320149721 CN 201320149721 CN 201320149721 U CN201320149721 U CN 201320149721U CN 203253962 U CN203253962 U CN 203253962U
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CN
China
Prior art keywords
drilling machine
workpiece
full
index dial
automatic drilling
Prior art date
Application number
CN 201320149721
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Chinese (zh)
Inventor
黄建德
Original Assignee
惠亚科技(苏州)有限公司
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Publication date
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Priority to CN 201320149721 priority Critical patent/CN203253962U/en
Application granted granted Critical
Publication of CN203253962U publication Critical patent/CN203253962U/en

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Abstract

The utility model discloses a full-automatic drilling machine. A multi-axis device is arranged, a plurality of drill bits can be installed on the multi-axis device according to drilling demands to achieve the simultaneous machining of a plurality of sets of drilling mechanisms, the operation efficiency is improved, and the machining production cost is reduced. In addition, workpieces are clamped and fixed on a rotatable index plate, and the two sets of drilling mechanisms are made to correspond to two spaced areas on the index plate, so that the workpieces are located at the relative center position when being machined, and the stability during drilling machining is ensured. As the index plate is rotatable, after one side of each workpiece is machined, the index plate can rotate by 90 degrees under the driving of a transmission mechanism to machine the other side of each workpiece, the workpieces do not needed to be disassembled, machining time is saved, workloads are reduced, and working efficiency is improved. A limiting mechanism is arranged to effectively limit the position of the workpieces, the adjustment accuracy is high, the workpieces can be at the center position, machining errors are avoided, and product quality is improved.

Description

A kind of full-automatic drilling machine

Technical field

The utility model belongs to the machining manufacturing technology field of drilling machine, is specifically related to a kind of full-automatic drilling machine.

Background technology

In the buildings such as general high-tech factory building, semiconductor toilet, computer room, return air circulatory system configuration needs due to dustless indoor multilayer space, in the industry when selecting raised floor system, the raised floor orifice plate can be set make air-flow pass air vent, the circulation in working lining and lower floor's return air space in the middle of reaching.The processing mode of making at present this raised floor orifice plate mainly contains punch press punching and the boring of traditional drilling machine.

The mode of punch press punching needs diel to coordinate punch press processing, and diameter and the quantity of perforate are single, can't fully satisfy the design needs of used in dustless room ventilating board.And the required durations such as the making of diel, maintenance are longer, high expensive.And the dangerous system of traditional punch press operation is higher.

The mode of tradition drilling machine boring, mostly be single hole processing, need by manually-operated, in the equipment processing of adopting automated production, often to complete a workpiece Multi-station synchronous and process, normally complete single procedure of processing by one or more equipment in process of production or order is completed all procedure of processings.No matter be one step or order machining in steps, all need expend more device resource and process time, thereby reduce production efficiency.Single workpiece is when the processing multi-hole position, and is too much during work consuming, increases simultaneously a large amount of processing costs.

And, frock clamp is particularly important to the positioning accuracy of workpiece in process, in case the skew of workpiece centre position occurs can cause the dislocation of machining hole, affect the use in later stage, and, traditional drilling machine clamp fixture is generally fixing or only moves in the XY plane, one rear flank processes processing to opposite side if the larger moving range of workpiece size hour, needs first processing work, this process need will the workpiece dismounting after upset, complicated operation, operating efficiency is lower.

Therefore, be necessary to propose a kind of full-automatic drilling machine, to realize porous processing simultaneously, increase work efficiency, and can carry out effective location to workpiece, avoid occurring mismachining tolerance, guarantee product quality.

The utility model content

In view of this, the utility model provides a kind of full-automatic drilling machine, by many group borehole drill constructions are set, carries out simultaneously porous processing to reach, and increases work efficiency, and can carry out effective location to workpiece, avoids occurring mismachining tolerance, the purpose of improving the quality of products.

A kind of full-automatic drilling machine according to the purpose of this utility model proposition, comprise frame, pedestal, system of processing, feed system, control system, operating system and cooling system, described system of processing comprises feeding driving mechanism and at least two group borehole drill constructions, and described feed system comprises for the frock clamp of fixation workpiece and regulates the material feeding driving mechanism that described frock clamp moves all around;

Described borehole drill construction comprises multi-shaft device and is fixedly connected on a plurality of drill bits on described multi-shaft device.

Preferably, described feeding driving mechanism comprises servomotor, the main shaft that is connected with described servo motor transmission and drives the hydraulic driving element that described main shaft moves up and down, and described main shaft is connected with described multi-shaft device.

Preferably, described material feeding driving mechanism comprises the first ball-screw that the described frock clamp of drive moves forward and backward, and drives the second ball-screw that described frock clamp moves left and right.

Preferably, the transmission mechanism that described frock clamp comprises support, is used for the index dial of place work piece, is arranged at the hold-down mechanism on described index dial and is positioned at the rotation of described support below driving index dial, described index dial is fixedly installed on described support; Described frock clamp also comprises the position-limit mechanism that the workpiece centre position is limited.

Preferably, described index dial is quartering index dial, and described borehole drill construction is two groups, and described two groups of borehole drill constructions are corresponding with separately subregions such as two on described index dial respectively.

Preferably, described hold-down mechanism comprises base, pneumatic depression bar and the pressure head that can rotate, and described hold-down mechanism is four that are uniformly distributed on same circumference.

Preferably, described position-limit mechanism is the vernier control device, and described vernier control device is at least two that workpiece X and Y both direction are limited, and the center line of described two vernier control devices is vertical, and the accuracy of described vernier control device is 0.01mm.

Preferably, also be provided with the workpiece support fixture of supporting workpiece on described index dial.

Preferably, described drilling machine also comprises the bits system of blowing, and the described bits system of blowing comprises the air blowing plate that is arranged at described borehole drill construction below, offers through hole with described drill bit corresponding position on described air blowing plate, offer aperture on described through-hole wall, described aperture one end connects source of the gas.

Preferably, described drilling machine also comprises chip removal system, and described chip removal system is arranged at described drilling machine rear, and described chip removal system comprises chip removal motor and spiral chip removal bar.

Compared with prior art; The advantage of the disclosed a kind of full-automatic drilling machine of the utility model is: by multi-shaft device is set; According to the boring needs, a plurality of drill bits can be installed on multi-shaft device realizes processing in many group borehole drill constructions; Increase work efficiency; Reduce the processing cost; And; By Workpiece clamping being positioned on rotatable index dial; And make two groups of borehole drill constructions corresponding with two interval regions on index dial; Can guarantee to add the man-hour workpiece and be in the position at center relatively; Stability when guaranteeing Drilling operation; And because index dial is rotatable; After one side of workpiece is machined; Index dial rotatable 90 degree under the drive of transmission mechanism are processed the opposite side of workpiece; Need not to dismantle workpiece; Save process time; Reduce workload; Increase work efficiency; And can the position of workpiece effectively be limited by position-limit mechanism is set, degree of regulation is higher, guarantees that the center of workpiece is certain, avoids occurring mismachining tolerance, improves the quality of products.

Description of drawings

In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, the below will do to introduce simply to the accompanying drawing of required use in embodiment or description of the Prior Art, apparently, accompanying drawing in the following describes is only embodiment more of the present utility model, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain according to these accompanying drawings other accompanying drawing.

Fig. 1 is the front view of the disclosed a kind of full-automatic drilling machine of the utility model.

Fig. 2 is the top view of the disclosed a kind of full-automatic drilling machine of the utility model.

Fig. 3 is the stereogram of the disclosed a kind of full-automatic drilling machine of the utility model.

Fig. 4 is the front view of clamp fixture in the disclosed a kind of full-automatic drilling machine of the utility model.

Fig. 5 is the top view of clamp fixture in the disclosed a kind of full-automatic drilling machine of the utility model.

Fig. 6 is the structural representation of hold-down mechanism in the disclosed a kind of full-automatic drilling machine of the utility model.

Fig. 7 is the disclosed a kind of full-automatic drilling machine partial enlarged drawing of the utility model.

The title of the numeral in figure or the corresponding component of alphabetical representative:

1, frame 2, pedestal 3, system of processing 4, feed system 5, blow bits system 6, chip removal system 7, electric cabinet 8, hold-down mechanism 9, position-limit mechanism

31, servomotor 32, main shaft 33, multi-shaft device 34, drill bit

41, support 42, index dial 43, centre bore 44, screwed hole 45, base 46, pneumatic depression bar 47, pressure head 48, backing plate 49, workpiece support fixture

51, air blowing plate 52, through hole 53, aperture

61, chip removal motor 62, spiral chip removal bar

The specific embodiment

Traditional drilling machine mostly is single hole processing, and needs by manually-operated, expend more device resource and process time, thereby reduces production efficiency, and too much during work consuming, increases a large amount of processing costs, and has the relatively poor problems and shortcomings of positioning accuracy of workpiece.

The utility model has proposed a kind of full-automatic drilling machine for deficiency of the prior art, by many group borehole drill constructions are set, carry out simultaneously porous processing to reach, increase work efficiency, and can carry out effective location to workpiece, avoid occurring mismachining tolerance, the purpose of improving the quality of products.

The below will be clearly and completely described the technical solution of the utility model by the specific embodiment.Obviously, described embodiment is only the utility model part embodiment, rather than whole embodiment.Based on the embodiment in the utility model, those of ordinary skills are not making the every other embodiment that obtains under the creative work prerequisite, all belong to the scope of the utility model protection.

Please in the lump referring to Fig. 1-Fig. 3, Fig. 1 is the front view of the disclosed a kind of full-automatic drilling machine of the utility model.Fig. 2 is the top view of the disclosed a kind of full-automatic drilling machine of the utility model.Fig. 3 is the stereogram of the disclosed a kind of full-automatic drilling machine of the utility model.As shown in the figure, a kind of full-automatic drilling machine comprises frame 1, pedestal 2, system of processing 3, feed system 4, control system, operating system and cooling system.Operating system is man machine operation interface, control system comprises electric cabinet 7, only need the displacement of feed system and the amount of feeding of system of processing are inputted by operating system in when work, after startup, the full-automatic running by electric cabinet keyhole machine can realize the processing to workpiece.

System of processing 3 comprises that feeding driving mechanism and at least two group borehole drill constructions, borehole drill construction comprise multi-shaft device 33 and are fixedly connected on a plurality of drill bits 34 on multi-shaft device 33.The quantity of drill bit and spacing are decided according to the needs of institute's processing work.

The main shaft 32 that feeding driving mechanism comprises servomotor 31, be in transmission connection with servomotor 31 and drive the hydraulic driving element (not shown) that main shaft 32 moves up and down, main shaft 32 is connected with multi-shaft device 33.By servomotor 31, rotation is passed to main shaft 32, main shaft 32 drives a plurality of drill bits synchronous rotation simultaneously on multi-shaft device then, and workpiece is carried out synchronous porous processing.Hydraulic driving element is mainly to regulate moving up and down of main shaft to hole.

Feed system 4 comprises for the frock clamp of fixation workpiece and adjusting tool fixture mobile material feeding driving mechanism all around; Material feeding driving mechanism comprises the first ball-screw (not shown) that the drive frock clamp moves forward and backward, and drives the second ball-screw (not shown) that frock clamp moves left and right.Ball-screw is converted to rectilinear motion with rotation, the below that frock clamp moves to system of processing 3 by the outside can be carried out hole processing and process by the first ball-screw is set, can realize that by the second ball-screw is set moving left and right of frock clamp carry out the processing in another group hole processing one group of Kong Houke according to pitch of holes Mobile tool fixture.And the stability of ball-screw better, and precision is higher, has reduced the error of pitch of holes, improves the quality of products.

Please in the lump referring to Fig. 4-Fig. 6, as shown in the figure, the transmission mechanism (not shown) that frock clamp comprises support 41, is used for the index dial 42 of place work piece, is arranged at the hold-down mechanism 8 on index dial 42 and is positioned at support 41 belows driving index dial 42 rotations, index dial 42 is fixedly installed on support 41; Frock clamp also comprises the position-limit mechanism 9 that the workpiece centre position is limited.

Be provided with centre bore 43 and equally distributed screwed hole 44 on index dial 42, index dial 42 is fixed for bolt with support 41.Index dial can be in the drive of transmission mechanism and is rotated.The purpose of centre bore is set for determining the center of index dial, occurs offset error when avoiding index dial to install.

Index dial 42 is quartering index dial, and borehole drill construction is two groups, and two groups of borehole drill constructions are corresponding with separately subregions such as two on index dial respectively.Can guarantee to add the man-hour workpiece and be in the position at center relatively, the stability when guaranteeing Drilling operation.Wherein, the quantity of borehole drill construction also can be 3 groups or 4 groups, specifically depends on the circumstances.

Workpiece is positioned on index dial 42, position-limit mechanism limits the position of workpiece, avoids occurring mismachining tolerance, guarantees the quality of product, after the location of workpiece is determined, by hold-down mechanism, Work-sheet pressing is fixed, drilling machine is processed processing to workpiece afterwards, because index dial can rotate under the drive of transmission mechanism, after one side completion of processing of workpiece, Rotatable indexing dish 90 degree are processed the opposite side of workpiece, need not to dismantle workpiece, simple to operate, increase work efficiency.

Also be provided with the workpiece support fixture 49 of supporting workpiece on index dial.Workpiece is positioned on workpiece support fixture 49, because workpiece is plate-like structure, the workpiece support fixture is set to facilitate the dismounting of workpiece, increase work efficiency, wherein workpiece support fixture 49 can be column or boss etc., and the quantity of workpiece support fixture is at least 3, be preferably equally distributed four, also can be 5,6,7 or a plurality of, concrete quantity depending on operating position do not limit at this.

Hold-down mechanism comprises base 45, the pneumatic depression bar 46 that can rotate and pressure head 47, and hold-down mechanism 8 is for being uniformly distributed in four on same circumference.Because pneumatic depression bar is rotatable, when workpiece loading and unloading, can pressure head 47 be turned to a side by pneumatic depression bar being rotated 90 degree, be convenient to picking and placeing of workpiece, turn round again compression when workpiece pressing, wherein adopt the pneumatic clamping speed, a plurality of hold-down mechanisms can start the validity that guarantees that workpiece is fixing simultaneously, and avoid occurring the position offset error.By adopting pneumatic depression bar to regulate the height of pneumatic depression bar according to the thickness of workpiece, the scope of application is wider.

Be provided with backing plate 48 on the lower surface of pressure head, also be provided with the backing plate (not shown) on workpiece support fixture 49.Can avoid the compression damage of surface of the work by backing plate is set, guarantee the surface quality of product, the material of backing plate can be rubber or plastics etc., does not specifically limit.

Position-limit mechanism 9 is the vernier control device, the vernier control device is at least two that workpiece X and Y both direction are limited, and the center line of two vernier control devices is vertical, realize the adjustment of workpiece location by the rotary fine adjustment controller, the accuracy of vernier control device is 0.01mm, guaranteed the setting accuracy of workpiece, reduced mismachining tolerance, improved the quality of products.

As shown in Figure 7, drilling machine also comprises and blows bits system 5, blows bits system 5 and comprises the air blowing plate 51 that is arranged at the borehole drill construction below, offers through hole 52 with drill bit 34 corresponding positions on air blowing plate 51, offer aperture 53 on through hole 52 inwalls, aperture 53 1 ends connect source of the gas.By the air blowing plate is set, scrap can be blowed to the drilling machine rear side timely in order in time discharge in bit bore.

Drilling machine also comprises chip removal system 6, and chip removal system 6 is arranged at the drilling machine rear, and chip removal system comprises chip removal motor 61 and spiral chip removal bar 62.Drive spiral chip removal bar 62 by chip removal motor 61 and be rotated chip removal.

Operation principle of the present utility model is as follows:

During original state; Pressure head 47 turns to a side; Adjust the vernier control device and determine the position at workpiece two edges; Workpiece both sides are positioned on workpiece support fixture 49 by the vernier control device; Start pneumatic depression bar 46; Pneumatic depression bar 46 90-degree rotations with pressure head 47 turn to workpiece directly over; Pneumatic depression bar 46 decline workpiece pressings; The first ball-screw startup is delivered to frock clamp below system of processing; Servomotor 31 drives main shaft 32 and drill bit 34 rotates; It is descending to the workpiece processing of holing that hydraulic driving element drives main shaft; After one group of hole machines; Hydraulic driving element drives on main shaft and moves; Drill bit 34 withdraws from; The second ball-screw drives workpiece and is moved to the left a pitch of holes; It is descending to the workpiece processing of holing that hydraulic driving element drives main shaft; After one group of hole machines; Hydraulic driving element drives on main shaft and moves; So repeat; After the subregional holes such as two machine; Transmission mechanism drives the index dial 90-degree rotation subregions such as other two of workpiece is processed; So repeat; After workpiece machines; The first ball-screw counter-rotating drives frock clamp and withdraws from; Pneumatic depression bar protrudes upward and 90-degree rotation; Operating personnel take out workpiece.

The utility model discloses a kind of full-automatic drilling machine; By multi-shaft device is set; According to the boring needs, a plurality of drill bits can be installed on multi-shaft device realizes processing in many group borehole drill constructions; Increase work efficiency; Reduce the processing cost; And; By Workpiece clamping being positioned on rotatable index dial; And make two groups of borehole drill constructions corresponding with two interval regions on index dial; Can guarantee to add the man-hour workpiece and be in the position at center relatively; Stability when guaranteeing Drilling operation; And because index dial is rotatable; After one side of workpiece is machined; The opposite side of index dial rotatable 90 degree workpiece under the drive of transmission mechanism is processed; Need not to dismantle workpiece; Save process time; Reduce workload; Increase work efficiency; And can the position of workpiece effectively be limited by position-limit mechanism is set, degree of regulation is higher, guarantees that the center of workpiece is certain, avoids occurring mismachining tolerance, guarantees product quality.

To the above-mentioned explanation of the disclosed embodiments, make this area professional and technical personnel can realize or use the utility model.Multiple modification to these embodiment will be apparent concerning those skilled in the art, and General Principle as defined herein can be in the situation that do not break away from spirit or scope of the present utility model, realization in other embodiments.Therefore, the utility model will can not be restricted to these embodiment shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.

Claims (10)

1. full-automatic drilling machine, comprise frame, pedestal, system of processing, feed system, control system, operating system and cooling system, it is characterized in that, described system of processing comprises feeding driving mechanism and at least two group borehole drill constructions, and described feed system comprises for the frock clamp of fixation workpiece and regulates the material feeding driving mechanism that described frock clamp moves all around;
Described borehole drill construction comprises multi-shaft device and is fixedly connected on a plurality of drill bits on described multi-shaft device.
2. full-automatic drilling machine according to claim 1, it is characterized in that, described feeding driving mechanism comprises servomotor, the main shaft that is connected with described servo motor transmission and drives the hydraulic driving element that described main shaft moves up and down, and described main shaft is connected with described multi-shaft device.
3. full-automatic drilling machine according to claim 1, is characterized in that, described material feeding driving mechanism comprises the first ball-screw that the described frock clamp of drive moves forward and backward, and drives the second ball-screw that described frock clamp moves left and right.
4. full-automatic drilling machine according to claim 1, it is characterized in that, the transmission mechanism that described frock clamp comprises support, is used for the index dial of place work piece, is arranged at the hold-down mechanism on described index dial and is positioned at the rotation of described support below driving index dial, described index dial is fixedly installed on described support; Described frock clamp also comprises the position-limit mechanism that the workpiece centre position is limited.
5. full-automatic drilling machine according to claim 4, is characterized in that, described index dial is quartering index dial, and described borehole drill construction is two groups, and described two groups of borehole drill constructions are corresponding with separately subregions such as two on described index dial respectively.
6. full-automatic drilling machine according to claim 4, is characterized in that, described hold-down mechanism comprises base, pneumatic depression bar and the pressure head that can rotate, and described hold-down mechanism is four that are uniformly distributed on same circumference.
7. full-automatic drilling machine according to claim 4, it is characterized in that, described position-limit mechanism is the vernier control device, described vernier control device is at least two that workpiece X and Y both direction are limited, the center line of described two vernier control devices is vertical, and the accuracy of described vernier control device is 0.01mm.
8. full-automatic drilling machine according to claim 4, is characterized in that, also is provided with the workpiece support fixture of supporting workpiece on described index dial.
9. full-automatic drilling machine according to claim 1, it is characterized in that, described drilling machine also comprises the bits system of blowing, the described bits system of blowing comprises the air blowing plate that is arranged at described borehole drill construction below, offer through hole with described drill bit corresponding position on described air blowing plate, offer aperture on described through-hole wall, described aperture one end connects source of the gas.
10. full-automatic drilling machine according to claim 1, is characterized in that, described drilling machine also comprises chip removal system, and described chip removal system is arranged at described drilling machine rear, and described chip removal system comprises chip removal motor and spiral chip removal bar.
CN 201320149721 2013-03-28 2013-03-28 Full-automatic drilling machine CN203253962U (en)

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Application Number Priority Date Filing Date Title
CN 201320149721 CN203253962U (en) 2013-03-28 2013-03-28 Full-automatic drilling machine

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Application Number Priority Date Filing Date Title
CN 201320149721 CN203253962U (en) 2013-03-28 2013-03-28 Full-automatic drilling machine

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Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103143746A (en) * 2013-03-28 2013-06-12 惠亚科技(苏州)有限公司 Full-automatic drilling machine
CN106001664A (en) * 2016-06-13 2016-10-12 安徽奇峰机械装备有限公司 Convenient impurity removing type drilling device
CN107159933A (en) * 2017-05-31 2017-09-15 嘉善凝辉新型建材有限公司 A kind of drilling equipment for Production of bearing
CN107322030A (en) * 2017-06-28 2017-11-07 芜湖德丰汽车零部件有限公司 A kind of rig of adjustable cross distribution pitch of holes
CN108723429A (en) * 2018-05-31 2018-11-02 温岭市科锐数控设备有限公司 Automatic guide rail punch device
CN111515424A (en) * 2020-04-30 2020-08-11 许华清 Drilling machine capable of quickly switching drill bits

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103143746A (en) * 2013-03-28 2013-06-12 惠亚科技(苏州)有限公司 Full-automatic drilling machine
CN106001664A (en) * 2016-06-13 2016-10-12 安徽奇峰机械装备有限公司 Convenient impurity removing type drilling device
CN106001664B (en) * 2016-06-13 2018-01-05 安徽奇峰机械装备有限公司 It is a kind of to facilitate removal of impurities type rig
CN107159933A (en) * 2017-05-31 2017-09-15 嘉善凝辉新型建材有限公司 A kind of drilling equipment for Production of bearing
CN107322030A (en) * 2017-06-28 2017-11-07 芜湖德丰汽车零部件有限公司 A kind of rig of adjustable cross distribution pitch of holes
CN108723429A (en) * 2018-05-31 2018-11-02 温岭市科锐数控设备有限公司 Automatic guide rail punch device
CN111515424A (en) * 2020-04-30 2020-08-11 许华清 Drilling machine capable of quickly switching drill bits

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