CN2841293Y - Carpenter's gang drill moves the buffer gear of a feed arrangement - Google Patents
Carpenter's gang drill moves the buffer gear of a feed arrangement Download PDFInfo
- Publication number
- CN2841293Y CN2841293Y CN 200520067811 CN200520067811U CN2841293Y CN 2841293 Y CN2841293 Y CN 2841293Y CN 200520067811 CN200520067811 CN 200520067811 CN 200520067811 U CN200520067811 U CN 200520067811U CN 2841293 Y CN2841293 Y CN 2841293Y
- Authority
- CN
- China
- Prior art keywords
- sliding sleeve
- feed arrangement
- slide bar
- moves
- ring
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Landscapes
- Drilling And Boring (AREA)
Abstract
The utility model relates to woodworking machinery, and is relevant with gang drill, relates in particular to the buffer gear that a kind of carpenter's gang drill moves a feed arrangement.It is characterized in that: be provided with back-up ring, slide bar, spring and sliding sleeve; Sliding sleeve is arranged on and moves on the seat, and is positioned at the place ahead of the tooth bar of feed arrangement; Slide bar and sliding sleeve are slidingly connected, and back-up ring is fixed on the slide bar end; Spring is arranged in the sliding sleeve, and the corresponding wall with slide bar and sliding sleeve in two ends offsets.The beneficial effects of the utility model are, be provided with spring, therefore, can advance at a relatively high speed at initial position to this segment distance of running into back-up ring at tooth bar, save time, when cylinder promotion tooth bar was run into back-up ring, spring was compressed, and plays the effect of buffering, cylinder is stopped, reduce speed, entered the worker immediately and advance the stage, carried out machining.Advance the stage when finishing the worker, back-up ring is run into sliding sleeve, this moment the amount of spring compression maximum, the speed of tooth bar drops to minimum, further reduces the impact to system.
Description
Affiliated technical field
The utility model relates to woodworking machinery, and is relevant with gang drill, relates in particular to the buffer gear that a kind of carpenter's gang drill moves a feed arrangement.
Background technology
At present, the feed mechanism of common carpenter's gang drill is arranged on and moves on the seat.Consult Fig. 1 and Fig. 2, feed mechanism mainly comprises cylinder 10, tooth bar 11, balance gear 12, slip ratch 13, screw rod 14 and ring washer 15; Screw rod 14 is threaded with moving seat 17, and is positioned at the place ahead of tooth bar 11, and ring washer 15 is fixed on the end of screw rod 14.Cylinder 10 promotes tooth bar 11 and moves, and tooth bar 11 driven equilibrium gears 12 rotate, and balance gear 12 drives the slip ratch 13 that is engaged with again and moves, and slip ratch 13 promotes rig floor 16 again and moves, and realizes the feed motion of drill bit.Adjust the distance of ring washer 15 and tooth bar 11 by turn screw rod 14, realize the different amount of feeding.When tooth bar 11 was run into ring washer 15, tooth bar 11 was stopped, stops to move, and promptly finishes feeding.
In the ideal case, the feed distance of drill bit can be divided into fast forward stage and the worker advances the stage, and fast forward stage makes the drill bit fast moving, near timber, to save time; It is the actual feed that bit cutting is that the worker advances the stage.Because cylinder itself (not increasing other control appliances and measure) is difficult to directly realize that F.F. and worker advance.Therefore, realistic state is that drill bit feeding whole process all adopts work speed, has consequently directly reduced the working (machining) efficiency of gang drill.In addition, tooth bar 11 is a rigid collision with ring washer 15, and is bigger to the impact of whole feed arrangement, is protection system, also has to further underspeed.
Summary of the invention
In order to overcome the deficiency of above-mentioned technology, the utility model provides a kind of carpenter's gang drill to move the buffer gear of a feed arrangement.
The technical scheme that its technical problem that solves the utility model adopts is: carpenter's gang drill moves the buffer gear of a feed arrangement, it is characterized in that: be provided with back-up ring, slide bar, spring and sliding sleeve; Sliding sleeve is arranged on and moves on the seat, and is positioned at the place ahead of the tooth bar of feed arrangement; Slide bar and sliding sleeve are slidingly connected, and back-up ring is fixed on the slide bar end; Spring is arranged in the sliding sleeve, and the corresponding wall with slide bar and sliding sleeve in two ends offsets.
As optimization, a described sliding sleeve end of feed arrangement dorsad is provided with accent power bolt and active block stop, and accent power bolt is threaded with sliding sleeve and penetrates the sliding sleeve wall, and active block stop and sliding sleeve are slidingly matched, one side and above-mentioned spring offset, and opposite side offsets with the power of accent bolt.
As optimization, a described sliding sleeve end of feed arrangement dorsad also is provided with thrust bolt, and thrust bolt is provided with tapped through hole and is fixed on the end of sliding sleeve, transfers the power bolt to be threaded with tapped through hole and to offset with active block stop.
As optimization, the trepanning of described sliding sleeve is a shoulder hole, the corresponding shaft shoulder that is provided with of slide bar, and slide bar is when initial position, and the cascaded surface of its shaft shoulder and trepanning offsets.
As optimization, further, described sliding sleeve is a T type swivel nut, be fixed on the mobile seat by T type nut and core retainer plate, wherein the core retainer plate outer ring with move seat and fixedly connected, the outer ring of T type nut and the inner ring of core retainer plate are slidingly matched, T type swivel nut and T type nut are by being threaded.
Also be provided with the capstan of fixedlying connected with T type nut, this capstan is threaded with T type swivel nut; The corresponding spline draw-in groove that is provided with axial setting on the T type swivel nut, one is arranged on the draw-in groove bolt that moves seat embeds the spline draw-in groove.
The beneficial effects of the utility model are, be provided with spring, therefore, can advance at a relatively high speed at initial position to this segment distance of running into back-up ring at tooth bar, save time, when cylinder promotion tooth bar was run into back-up ring, spring was compressed, and plays the effect of buffering, cylinder is stopped, reduce speed, entered the worker immediately and advance the stage, carried out machining.Advance the stage when finishing the worker, back-up ring is run into sliding sleeve, this moment the amount of spring compression maximum, the speed of tooth bar drops to minimum, further reduces the impact to system.
Description of drawings
Fig. 1 is that gang drill moves the holder structure schematic diagram.
Fig. 2 is Figure 1A-A cutaway view.
Fig. 3 is the utility model structural representation.
The specific embodiment
Below in conjunction with drawings and Examples the utility model is further specified.
Consult Fig. 3, carpenter's gang drill moves the buffer gear of a feed arrangement, it is characterized in that: be provided with back-up ring 15, slide bar 20, spring 21 and sliding sleeve 22; Sliding sleeve 22 is arranged on and moves on the seat 17, and is positioned at the place ahead of the tooth bar 11 of feed arrangement; Slide bar 20 is slidingly connected with sliding sleeve 22, and back-up ring 15 is fixed on slide bar 22 ends; Spring 21 is arranged in the sliding sleeve 22, and the corresponding wall with slide bar 20 and sliding sleeve 22 in two ends offsets.Wherein the trepanning 220 of sliding sleeve 22 is a shoulder hole, and the slide bar 20 corresponding shaft shoulders 200 that are provided with, slide bar 20 are when initial position, and its shaft shoulder 200 offsets with the cascaded surface 221 of trepanning.
When cylinder promotion tooth bar 11 was run into back-up ring 15, spring 21 was compressed, and plays the effect of buffering, and cylinder is stopped, has reduced speed, enters the worker immediately and advances the stage, carries out machining.Advance the stage when finishing the worker, when back-up ring 15 is run into sliding sleeve 22, this moment spring 21 decrement maximums, the speed of tooth bar 11 drops to minimum, further reduces the impact to system.
As preferred embodiment, described sliding sleeve 22 end of feed arrangement dorsad is provided with accent power bolt 23 and active block stop 24, accent power bolt 23 is threaded with sliding sleeve 22 and penetrates sliding sleeve 22 walls, active block stop 24 is slidingly matched with sliding sleeve 22, one side and above-mentioned spring 21 offset, and opposite side offsets with the power of accent bolt 23.
Described sliding sleeve 22 end of feed arrangement dorsad also is provided with thrust bolt 25, and thrust bolt 25 is provided with tapped through hole 250 and is fixed on the end of sliding sleeve 22, transfers power bolt 23 to be threaded with tapped through hole 250 and to offset with active block stop 24.Can utilize accent power bolt 23 to adjust the decrement of spring 21 like this, to cooperate different process requirements.
As preferred embodiment, further, described sliding sleeve 22 is a T type swivel nut, be fixed on the mobile seat 17 by T type nut 26 and core retainer plate 27, wherein fixedly connected with mobile seat 17 in core retainer plate 27 outer rings, the outer ring of T type nut 26 and the inner ring of core retainer plate 27 are slidingly matched, and T type swivel nut 22 and T type nut 26 are by being threaded.Also be provided with the capstan 28 of fixedlying connected with T type nut 26, this capstan 28 is threaded with T type swivel nut 22; The corresponding spline draw-in groove 222, that is provided with axial setting is arranged on the draw-in groove bolt 29 that moves seat 17 and embeds spline draw-in groove 222 on the T type swivel nut 22.Like this, in draw-in groove bolt 29 and 222 effects of spline draw-in groove, T type swivel nut 2 can only can not rotate in translation, then by turn rotating disk 28, regulates the distance of adjusting ring washer 15 and T type swivel nut 22, realizes the different amount of feeding, and more convenient operation is adjusted the precision height.
Above-described specific embodiment only is the utility model preferred embodiment, and the equivalent arrangements of being done according to the utility model claim all should be technology of the present utility model and contains such as.
Claims (6)
1. carpenter's gang drill moves the buffer gear of a feed arrangement, it is characterized in that: be provided with back-up ring, slide bar, spring and sliding sleeve; Sliding sleeve is arranged on and moves on the seat, and is positioned at the place ahead of the tooth bar of feed arrangement; Slide bar and sliding sleeve are slidingly connected, and back-up ring is fixed on the slide bar end; Spring is arranged in the sliding sleeve, and the corresponding wall with slide bar and sliding sleeve in two ends offsets.
2. carpenter's gang drill according to claim 1 moves the buffer gear of a feed arrangement, it is characterized in that: a described sliding sleeve end of feed arrangement dorsad is provided with accent power bolt and active block stop, accent power bolt is threaded with sliding sleeve and penetrates the sliding sleeve wall, active block stop and sliding sleeve are slidingly matched, one side and above-mentioned spring offset, and opposite side offsets with the power of accent bolt.
3. carpenter's gang drill according to claim 2 moves the buffer gear of a feed arrangement, it is characterized in that: a described sliding sleeve end of feed arrangement dorsad also is provided with thrust bolt, thrust bolt is provided with tapped through hole and is fixed on the end of sliding sleeve, transfers the power bolt to be threaded with tapped through hole and to offset with active block stop.
4. move the buffer gear of a feed arrangement according to claim 1 or 2 or 3 described carpenter's gang drills, it is characterized in that: described sliding sleeve is a T type swivel nut, be fixed on the mobile seat by T type nut and core retainer plate, wherein fixedly connected with mobile seat in the core retainer plate outer ring, the outer ring of T type nut and the inner ring of core retainer plate are slidingly matched, and T type swivel nut and T type nut are by being threaded.
5. carpenter's gang drill according to claim 4 moves the buffer gear of a feed arrangement, it is characterized in that: also be provided with the capstan of fixedlying connected with T type nut, this capstan is threaded with T type swivel nut; The corresponding spline draw-in groove that is provided with axial setting on the T type swivel nut, one is arranged on the draw-in groove bolt that moves seat embeds the spline draw-in groove.
6. carpenter's gang drill moves the buffer gear of a feed arrangement according to claim 1 or 5, and it is characterized in that: the trepanning of described sliding sleeve is a shoulder hole, the corresponding shaft shoulder that is provided with of slide bar, and slide bar is when initial position, and the cascaded surface of its shaft shoulder and trepanning offsets.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520067811 CN2841293Y (en) | 2005-11-25 | 2005-11-25 | Carpenter's gang drill moves the buffer gear of a feed arrangement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520067811 CN2841293Y (en) | 2005-11-25 | 2005-11-25 | Carpenter's gang drill moves the buffer gear of a feed arrangement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2841293Y true CN2841293Y (en) | 2006-11-29 |
Family
ID=37445192
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520067811 Expired - Fee Related CN2841293Y (en) | 2005-11-25 | 2005-11-25 | Carpenter's gang drill moves the buffer gear of a feed arrangement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2841293Y (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102177001A (en) * | 2008-09-08 | 2011-09-07 | 居林无限责任公司 | Advancement guide unit for ensuring the straight-line motion of a manually guided machine tool |
| CN102389926A (en) * | 2011-10-17 | 2012-03-28 | 机械科学研究总院先进制造技术研究中心 | Locating mechanism of high-temperature steel plate |
| CN104289742A (en) * | 2014-09-29 | 2015-01-21 | 江苏黄海汽配股份有限公司 | Device for machining small-diameter deep hole of differential housing |
| CN107378596A (en) * | 2017-08-31 | 2017-11-24 | 黄石华旦机械制造有限公司 | Suitable for the multiple adjustable delivering gear of feed speed of compressor crankcase processing |
| CN107939887A (en) * | 2017-12-21 | 2018-04-20 | 晋江圣翔机械有限公司 | A kind of buffer |
| CN110394500A (en) * | 2019-07-11 | 2019-11-01 | 深圳市协和辉五金制品有限公司 | A kind of automatic both-end beveler |
-
2005
- 2005-11-25 CN CN 200520067811 patent/CN2841293Y/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102177001A (en) * | 2008-09-08 | 2011-09-07 | 居林无限责任公司 | Advancement guide unit for ensuring the straight-line motion of a manually guided machine tool |
| CN102177001B (en) * | 2008-09-08 | 2014-03-12 | 居林无限责任公司 | Advancement guide unit for ensuring straight-line motion of manually guided machine tool |
| CN102389926A (en) * | 2011-10-17 | 2012-03-28 | 机械科学研究总院先进制造技术研究中心 | Locating mechanism of high-temperature steel plate |
| CN102389926B (en) * | 2011-10-17 | 2016-01-13 | 机械科学研究总院先进制造技术研究中心 | A kind of detent mechanism of high-temperature steel plate |
| CN104289742A (en) * | 2014-09-29 | 2015-01-21 | 江苏黄海汽配股份有限公司 | Device for machining small-diameter deep hole of differential housing |
| CN107378596A (en) * | 2017-08-31 | 2017-11-24 | 黄石华旦机械制造有限公司 | Suitable for the multiple adjustable delivering gear of feed speed of compressor crankcase processing |
| CN107378596B (en) * | 2017-08-31 | 2023-09-22 | 黄石华旦机械制造有限公司 | Feed mechanism with multiple adjustable feed speed suitable for processing crankcase of compressor |
| CN107939887A (en) * | 2017-12-21 | 2018-04-20 | 晋江圣翔机械有限公司 | A kind of buffer |
| CN110394500A (en) * | 2019-07-11 | 2019-11-01 | 深圳市协和辉五金制品有限公司 | A kind of automatic both-end beveler |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN2841293Y (en) | Carpenter's gang drill moves the buffer gear of a feed arrangement | |
| US7806637B2 (en) | Positive-feed machine tool permitting a clearing operation | |
| CN201168803Y (en) | On site longhole reaming equipment | |
| CN102463468B (en) | Numerically controlled horizontal lathe suitable for overload processing | |
| CN201427245Y (en) | Hydraulic swivel table with double racks | |
| CN205290360U (en) | Compound lathe of CNC | |
| CN202377843U (en) | Tapping feeding device of machine for drilling and tapping | |
| CN202825375U (en) | Self-feeding drilling and tapping device | |
| CN201049401Y (en) | Automatic cutter feeding device for drill machine | |
| CN201195212Y (en) | Single-side chamfering machine | |
| CN212042738U (en) | Automatic feed device of duplex position drilling machine | |
| CN2822862Y (en) | Gantry type mobile machine tool | |
| CN200991929Y (en) | Travel-length-adjustable wood-working gang-drill gang lifting device | |
| CN207255289U (en) | Adjustable positioning multi spindle drilling machine | |
| CN102581321A (en) | Boring rod component for machining thrust surface of diesel body | |
| CN202621950U (en) | Machine body thrust surface machining boring rod assembly of diesel engine | |
| CN2581103Y (en) | Self-control travel numerically controlled drilling machine for pot and pail | |
| CN202753242U (en) | Woodwork numerical control breaking milling machine | |
| CN201863001U (en) | Numerical control horizontal lathe for overloading machining | |
| CN200957456Y (en) | Apparatus for cutting and machining circular-conical surface and conical thread | |
| CN202200089U (en) | Mechanism for vertically feeding cutting power head | |
| CN201702417U (en) | Drilling machine automatic feeder with double hydraulic cylinders | |
| CN2445843Y (en) | Automatic feeding device of drilling machine | |
| CN104942312B (en) | Lathe with dual drive | |
| CN201098797Y (en) | Automatic hydraulic lathe |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |