CN101633051B - Novel automatic multiple-head adjustable row-hole drilling machine - Google Patents
Novel automatic multiple-head adjustable row-hole drilling machine Download PDFInfo
- Publication number
- CN101633051B CN101633051B CN2009103057814A CN200910305781A CN101633051B CN 101633051 B CN101633051 B CN 101633051B CN 2009103057814 A CN2009103057814 A CN 2009103057814A CN 200910305781 A CN200910305781 A CN 200910305781A CN 101633051 B CN101633051 B CN 101633051B
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- cylinder
- spline
- drill bit
- tooth bar
- crossbeam
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Abstract
The invention discloses an automatic multiple-head adjustable row-hole drilling machine comprising a machine body (1), a lifting table (2), a cross beam (3), a drill bit and a locking mechanism (4), wherein the left side of the cross beam (3) is provided with an air cylinder (17), a top rod of the air cylinder (17) contacts with a drilling seat (15), the right side of the cross beam(3) is provided with a distance adjusting and positioning device which can be driven by the air cylinder, a hand wheel (18) is arranged on the right side of a positioning check block seat (19), a ruler (20) and a removable positioning check block (21) are arranged on the positioning check block seat (19), and an air cylinder piston (22) and a positioning guide post (23) are connected by a restoring spring (24). Due to the adoption of the structure, a longer workpiece can be positioned and processed secondly to reduce accumulated errors and increase the accuracy, a manual-integration automatic adjustable center clamp is adopted to be more convenient to process row holes, and the processing efficiency can be increased.
Description
Technical field
The present invention relates to a kind of machining equipment, particularly relate to and a kind ofly can process porous simultaneously, and the adjustable automatic multiple-head adjustable row-hole drilling machine of pitch-row.
Background technology
In daily life, all need be processed into several equidistant through holes on the crossbeam of a lot of burglary-resisting windows, be used for the insertion of anti-thefting strip.Crossbeam on processing burglary-resisting window on the general drilling machine all need be rule on crossbeam, all the length of equal portions crossbeam; To calculate needing what through holes of processing on the crossbeam, mark signature line then is towards locating hole; Crossbeam is placed on the drilling machine processing in a hole, a hole, the through hole of processing like this; Efficient is lower on the one hand, the waste great amount of time; On the other hand, required precision can not get the assurance of essence.Chinese patent ZL200520068527.4 also discloses a kind of multiple-head adjustable row-hole drilling machine; Can many drill bits accomplish the processing of porous simultaneously; But for long crossbeam workpiece round processing, because the equipment limitation often needs gradation to accomplish the processing of porous, owing to gradation processing location reason can have influence on working (machining) efficiency; Also be easy to generate accumulated error, thereby influence machining accuracy.
Summary of the invention
The technical problem that the present invention will solve provides a kind of automatic multiple-head adjustable row-hole drilling machine that can effectively improve machining accuracy.
Technical problem to be solved by this invention is to realize through following technical scheme: it is made up of lathe bed, lifting platform, crossbeam, drill bit and retaining mechanism; Lifting platform is provided with several anchor clamps; Be respectively arranged with spline shaft, roll adjustment spline shaft in the crossbeam; Described spline shaft is provided with several bevel gears and links to each other with drill bit respectively, and the middle part of drill bit is provided with the tooth bar converter in the location, is connected with second drill bit through tooth bar; Described roll adjustment spline shaft is provided with several spline silk braids; Each spline silk braid is sleeved on the roll adjustment spline shaft and is fixed on the boring anchor with junction of the edges of two sheets of paper screw, and an end of boring anchor is fixed with plane bearing, and the left side of said crossbeam is provided with cylinder; Ejecting rod of cylinder contacts with boring anchor; Boring anchor after making roll adjustment under the promotion of cylinder resets, and the right side of crossbeam is provided with the roll adjustment positioner of air cylinder driven, and its handwheel is arranged on position block seat right side; Scale and dismountable position block are arranged on the position block seat, are connected with back-moving spring between the cylinder piston on crossbeam right side and the positioning guide column.
Anchor clamps of the present invention are the automatic and adjustable centre clamp by air cylinder driven; Comprise cylinder holder, clamp body and clamping fixture seat composition; The cylinder holder is provided with the handwheel of band internal spline; The internal spline periphery is provided with toothing, and the spline leading screw connects with clamp body on being located at clamping fixture seat through hold-down nut; The push rod of cylinder connects tooth bar, and tooth bar cooperates with guiding groove on the cylinder holder, and the tooth bar right side is provided with back-moving spring, the engageable or non-engagement of toothing of tooth bar and internal spline periphery.
Lifting platform of the present invention adopts stepless speed-regulating device to drive, and stepless speed-regulating device is connected with worm and gear through deceleration device by servomotor.
Boring anchor of the present invention is provided with drill bit and location of workpiece sensor.
The said structure that the present invention adopts can be accomplished the processing of porous simultaneously, can implement second positioning for long workpiece, improves precision to reduce accumulated error; Adopt auto-manual automatic and adjustable centre clamp, more convenient processing round can improve working (machining) efficiency.
Description of drawings
Shown in Figure 1 is front view of the present invention
Shown in Figure 2 is right view of the present invention
Shown in Figure 3 is that A-A among Fig. 2 is to diagrammatic sketch
Structural representation for roll adjustment positioner among the present invention shown in Figure 4
Structural representation for anchor clamps among the present invention shown in Figure 5
Shown in Figure 6 is that B-B among Fig. 5 is to diagrammatic sketch
In the drawings: 1; Lathe bed 2; Lifting platform 3; Crossbeam 4; Retaining mechanism 5; Anchor clamps 6; Spline shaft 7; Roll adjustment spline shaft 8; Bevel gear 9; Location drill bit 10; Tooth bar converter 11; Tooth bar 12; Second drill bit 13; Spline silk braid 14; Junction of the edges of two sheets of paper screw 15; Boring anchor 16; Plane bearing 17; Cylinder 18; Handwheel 19; Position block seat 20; Scale 21; Position block 22; Cylinder piston 23; Positioning guide column 24; Back-moving spring 25; Cylinder holder 26; Clamp body 27; Clamping fixture seat 28; Internal spline 29; Handwheel 30; Toothing 31; Spline leading screw 32; Hold-down nut 33; Push rod 34; Tooth bar 35; Guiding groove 36; Back-moving spring 37; Servomotor 38; Deceleration device 39; Worm and gear 40; Position sensor
The specific embodiment
Can know by accompanying drawing; Automatic multiple-head adjustable row-hole drilling machine is made up of lathe bed 1, lifting platform 2, crossbeam 3, drill bit and 4 of retaining mechanisms; Lifting platform 2 is provided with several anchor clamps 5, is respectively arranged with spline shaft 6, roll adjustment spline shaft 7 in the crossbeam 3, and described spline shaft 6 is provided with several bevel gears 8 and links to each other with drill bit respectively; The middle part of drill bit 9 is provided with tooth bar converter 10 in the location, is connected with second drill bit 12 through tooth bar 11; Described roll adjustment spline shaft 7 is provided with several spline silk braids 13; Each spline silk braid 13 is sleeved on the roll adjustment spline shaft 7 and is fixed on the boring anchor 15 with junction of the edges of two sheets of paper screw 14; One end of boring anchor 15 is fixed with plane bearing 16; The left side of said crossbeam 3 is provided with cylinder 17, and cylinder 17 push rods can contact with boring anchor 15, and the boring anchor after can making roll adjustment under the promotion of cylinder resets; But the right side of crossbeam 3 is provided with the roll adjustment positioner of air cylinder driven; Its handwheel 18 is arranged on position block seat 19 right sides, and scale 20 is arranged on the position block seat 19 with dismountable position block 21, is connected with back-moving spring 24 between the cylinder piston 22 on crossbeam 3 right sides and the positioning guide column 23.When the phase I holes, implement one-time positioning, load onto position block 21; Transfer handwheel 18 according to bit diameter; Make position block seat 19 be equivalent to the distance of drill bit radius to left movement, workpiece right-hand member contact position block 21 is implemented one-time positioning, starts automatic switch boring; When the phase I, boring finished, positioning guide column 23 upwards resetted under the effect of cylinder, and workpiece is moved right, and positioning guide column 23 is dropped in the hole of having bored automatically, implemented second positioning.
As another embodiment of the invention; Described anchor clamps 5 are the automatic and adjustable centre clamp by air cylinder driven; Comprise cylinder holder 25, clamp body 26 and clamping fixture seat 27 compositions; Cylinder holder 25 is provided with the handwheel 29 of band internal spline 28, and internal spline 28 peripheries are provided with toothing 30, and spline leading screw 31 connects with clamp body 26 on being located at clamping fixture seat 27 through hold-down nut 32; The push rod 33 of cylinder connects tooth bars 34, and tooth bar 34 cooperates with guiding groove 35 on the cylinder holder 25, and tooth bar 34 right sides are provided with back-moving spring 36, the toothing 30 engageable or non-engagements of tooth bar 34 and internal spline 28 peripheries.Workpiece is put into clamp body 26 folder mouths, in the time of manually, draw back the handwheel 29 of band internal spline 28; Make toothing 30 non-engagement states of tooth bar 34 and internal spline 28 peripheries, spline leading screw 31 rotates, through hold-down nut 32 (positive and negative silk); Make clamp body 26 move toward one another simultaneously, reach the purpose of clamping work pieces; Automatically the time, the cylinder action, tooth bar 34 is in engagement with internal spline 28 peripheral toothings 30, and tooth bar 34 drives spline leading screw 31 and rotates, and through hold-down nut 32 (positive and negative silk), makes clamp body 26 move toward one another simultaneously, reaches the purpose of clamping work pieces; Owing to when cylinder operation, there is overload power, often block and cause not resetting, under the effect of back-moving spring 36, tooth bar 34 is normally resetted.
As another embodiment of the present invention, described lifting platform 2 adopts stepless speed-regulating device to drive, and stepless speed-regulating device is connected with worm and gear 39 through deceleration device 38 by servomotor 37.As another embodiment of the present invention, described boring anchor 15 is provided with drill bit and location of workpiece sensor 40.Position sensor can be monitored the position distance of drill bit and workpiece, drill bit is slowed down near workpiece the time implement boring.The present invention also can adopt the pneumatic bits that blow, to reduce potential safety hazard.
Claims (4)
1. automatic multiple-head adjustable row-hole drilling machine; Form by lathe bed, lifting platform, crossbeam, drill bit and retaining mechanism; Lifting platform is provided with several anchor clamps, is respectively arranged with spline shaft, roll adjustment spline shaft in the crossbeam, and described spline shaft is provided with several bevel gears and links to each other with drill bit respectively; The middle part of drill bit is provided with the tooth bar converter in the location, is connected with second drill bit through tooth bar; Described roll adjustment spline shaft is provided with several spline silk braids; Each spline silk braid is sleeved on the roll adjustment spline shaft and is fixed on the boring anchor with junction of the edges of two sheets of paper screw, and an end of boring anchor is fixed with plane bearing, it is characterized in that: the left side of said crossbeam is provided with cylinder; Ejecting rod of cylinder contacts with boring anchor; Boring anchor after making roll adjustment under the promotion of cylinder resets, and the right side of crossbeam is provided with the roll adjustment positioner of air cylinder driven, and its handwheel is arranged on position block seat right side; Scale and dismountable position block are arranged on the position block seat, are connected with back-moving spring between the cylinder piston on crossbeam right side and the positioning guide column; During work, when the phase I holes, implement one-time positioning; Load onto position block, transfer handwheel, make the position block seat be equivalent to the distance of drill bit radius to left movement according to bit diameter; Workpiece right-hand member contact position block is implemented one-time positioning, starts automatic switch boring; When the phase I, boring finished, positioning guide column upwards resetted under the effect of cylinder, and workpiece is moved right, and positioning guide column is dropped in the hole of having bored automatically, implemented second positioning.
2. a kind of automatic multiple-head adjustable row-hole drilling machine according to claim 1; It is characterized in that described anchor clamps are the automatic and adjustable centre clamp by air cylinder driven; Comprise cylinder holder, clamp body and clamping fixture seat; The cylinder holder is provided with the handwheel of band internal spline, and the internal spline periphery is provided with toothing, and the spline leading screw connects with clamp body on being located at clamping fixture seat through hold-down nut; The push rod of cylinder connects tooth bar, and tooth bar cooperates with guiding groove on the cylinder holder, and the tooth bar right side is provided with back-moving spring, the engageable or non-engagement of toothing of tooth bar and internal spline periphery.
3. a kind of automatic multiple-head adjustable row-hole drilling machine according to claim 1 is characterized in that described lifting platform adopts stepless speed-regulating device to drive, and stepless speed-regulating device is connected with worm and gear through deceleration device by servomotor.
4. a kind of automatic multiple-head adjustable row-hole drilling machine according to claim 1 is characterized in that described boring anchor is provided with drill bit and location of workpiece sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009103057814A CN101633051B (en) | 2009-08-19 | 2009-08-19 | Novel automatic multiple-head adjustable row-hole drilling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009103057814A CN101633051B (en) | 2009-08-19 | 2009-08-19 | Novel automatic multiple-head adjustable row-hole drilling machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101633051A CN101633051A (en) | 2010-01-27 |
| CN101633051B true CN101633051B (en) | 2012-02-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009103057814A Expired - Fee Related CN101633051B (en) | 2009-08-19 | 2009-08-19 | Novel automatic multiple-head adjustable row-hole drilling machine |
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| CN (1) | CN101633051B (en) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103894647B (en) * | 2012-12-28 | 2016-01-27 | 太仓中集集装箱制造有限公司 | A kind of container floor automatic drilling equipment and method thereof |
| CN104759656B (en) * | 2015-03-31 | 2017-06-27 | 武汉大学 | A kind of two-sided double-spindle numerical control of Full-automatic flexible bores boring machine |
| CN104999105B (en) * | 2015-06-29 | 2018-02-13 | 巨万飞 | One kind is used for automobile pipe fitting drilling equipment |
| CN105033307B (en) * | 2015-06-29 | 2017-11-24 | 合肥星服信息科技有限责任公司 | A kind of multi-purpose vehicle(MPV) parts drilling equipment |
| CN105458326A (en) * | 2015-11-30 | 2016-04-06 | 芜湖普威技研有限公司 | Car front beam drilling device |
| CN105397140B (en) * | 2015-12-14 | 2018-03-09 | 镇江三维输送装备股份有限公司（中外合资） | Multiaxis Quick replaceable drill bit assembly structure and quick change method for conveyer belt punching |
| CN106001682A (en) * | 2016-07-27 | 2016-10-12 | 蔡文进 | Automatic pneumatic-electric punching machine |
| CN107335824A (en) * | 2017-07-31 | 2017-11-10 | 重庆优摩特科技有限公司 | Bore jack special processing equipment |
| CN114012145A (en) * | 2021-11-09 | 2022-02-08 | 祁东县锋速钻探工具有限公司 | Multi-drill-bit connecting structure |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN87209072U (en) * | 1987-06-10 | 1988-04-27 | 钟有学 | Grinding type pulverizer |
| US5277524A (en) * | 1993-03-04 | 1994-01-11 | Chung Ching Pao | Puncher |
| DE202005020120U1 (en) * | 2005-12-23 | 2006-02-23 | Schüring GmbH & Co. Fenster-Technologie KG | Multi-spindle drilling drive has adjuster to adjust distance between two output mandrels whereby output mandrels can be fastened at desired distance on distance element, which is at adjustable distance from input mandrel |
| CN2770839Y (en) * | 2005-01-19 | 2006-04-12 | 朱建新 | Multi-head adjustable round drilling machine |
| CN201015796Y (en) * | 2007-01-23 | 2008-02-06 | 余敏守 | Beeline multiple shaft piercing machine |
-
2009
- 2009-08-19 CN CN2009103057814A patent/CN101633051B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN87209072U (en) * | 1987-06-10 | 1988-04-27 | 钟有学 | Grinding type pulverizer |
| US5277524A (en) * | 1993-03-04 | 1994-01-11 | Chung Ching Pao | Puncher |
| CN2770839Y (en) * | 2005-01-19 | 2006-04-12 | 朱建新 | Multi-head adjustable round drilling machine |
| DE202005020120U1 (en) * | 2005-12-23 | 2006-02-23 | Schüring GmbH & Co. Fenster-Technologie KG | Multi-spindle drilling drive has adjuster to adjust distance between two output mandrels whereby output mandrels can be fastened at desired distance on distance element, which is at adjustable distance from input mandrel |
| CN201015796Y (en) * | 2007-01-23 | 2008-02-06 | 余敏守 | Beeline multiple shaft piercing machine |
Non-Patent Citations (1)
| Title |
|---|
| JP平4-122505A 1992.04.23 |
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| CN101633051A (en) | 2010-01-27 |
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Granted publication date: 20120229 Termination date: 20210819 |
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