CN2195991Y - Quick operation gripping type drilling machine for ralway - Google Patents
Quick operation gripping type drilling machine for ralway Download PDFInfo
- Publication number
- CN2195991Y CN2195991Y CN 94209706 CN94209706U CN2195991Y CN 2195991 Y CN2195991 Y CN 2195991Y CN 94209706 CN94209706 CN 94209706 CN 94209706 U CN94209706 U CN 94209706U CN 2195991 Y CN2195991 Y CN 2195991Y
- Authority
- CN
- China
- Prior art keywords
- anchor clamps
- assembly
- frame
- drilling machine
- hole
- 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
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- Drilling And Boring (AREA)
Abstract
The utility model relates to a drill press, which is composed of a machine body, a frame, a reduction box, a feeding mechanism, a drill spindle (namely a main shaft), a clamp, a motor and a switch, and is characterized in that the utility model is provided with a hole position ruler which lead to no need to scribe lines before a hole is drilled; a handle-type hand wheel causes the drill spindle to go fast forward and fast reverse in idle stroke; the main shaft is arranged in the centre, which causes the complete machine to have compact structure and favorable centering performance when the drill spindle drills drill holes; a quick gripping type clamp and a steel rail are firmly clamped, which lead to stably working when the hole is drilled, and the utility model can clamp and unpack fast, and improve the work efficiency; a two-stage reduction box is arranged to decrease the cutting speed of the drill spindle to be a suitable cutting speed which is 207 per minute. The complete machine has compact structure, light weight and a hand holding handle which is convenient to carry, and is a rail drilling machine used for repairing railways in railway works.
Description
The utility model relates to drilling machine, especially is use, portable, the portable drilling machines of department such as a kind of railway, engineering, major repair of track.
Rail bonding drill is in order to adapt to a kind of special facility of railway worker's field work, to require to have compact conformation, and is easy to use, safe and reliable, the characteristics rapidly of working.During the boring of existing rail bonding drill, drill bit, rig advanced in unison just adopt the form of the outside feeding of complete machine.The drilling machine of this feeding form exists: volume, weight are bigger, and general machine heavily is Kg more than 70, and the workman operates easy fatigue, and labour intensity is big, the rotating speed height, and drill bit is easy to wear; A drilling machine only bores the hole in an aperture, as: 32 drilling machines, 28 drilling machines, promptly versatility is poor.
The purpose of this utility model is to avoid the weak point in the above prior art, and for railway repair Ministry of worker's door provide a kind of be provided with position, hole chi, handle type handwheel, main shaft put in, little, in light weight, a tractor serves several purposes of fast cassette angle, compact integral structure, volume, labour intensity is little, efficient is high, piercing machine for rail.
Task of the present utility model is finished like this:
This machine is mainly by body, frame, double reduction gear box, hand feeding mechanism, slide-bar cover, main shaft and motor, switch and manually the fast assembling-disassembling anchor clamps constitute.Motor, switch, handle, anchor clamps are fixed on the frame respectively, and body is fixed on the frame.Can regulate as required.Reduction box is arranged on the body left end, hand feeding mechanism and main shaft (being that auger spindle joins).And slide-bar cover, main shaft are all at internal body.Drilling of the rail anchor clamps are arranged on the complete machine right-hand member and are connected with frame.
Be provided with main shaft in the slide-bar trepanning, connect with feather key between the two.
1, frame and body:
Frame is the main body of this machine, and each parts all are connected on the frame, so weight is lighter, and body is connected on the frame, and it is the matrix that motor, slide-bar cover, bearing and auger spindle gearbox are installed.
2, transmission system
This system comprises motor, gearbox, gear shift cover, the two pairs of gears, jackshaft, bearing, slide-bar cover etc.Motor is fixed on the body, and driving gear is adorned in stretching out of motor reel on the spindle nose, to the main shaft of drilling machine, makes the drilling machine spindle revolutions reduce to 207 rev/mins by two stage speed change.
3, feed system,
Feed system comprises compositions such as handwheel, leading screw, screw, circlip for hole, locknut, skidding, thrust ball bearing, and wherein screw is fixed on the gear shift cover, and circlip for hole is stuck in the endoporus of slide-bar cover.Manually leading screw end (thrust ball bearing) promotes main shaft (auger spindle) and moves axially along the feather key in the slide-bar cover, and main shaft moves axially simultaneously and also moves with the slide-bar cover, and the main shaft bottom is provided with the taper hole of No. 4, Mohs, so that match with drill bit shank.
4, rail jig:
The rail jig is connected on the frame, and the rail jig uses steel plate to be welded, and is in light weight.Rotate positive and negative button clamping shaft during use, can tighten or unclamp rail fast.At jig boring positioning rule is housed first.
The utility model further specifies middle in conjunction with the accompanying drawings embodiment:
Fig. 1 is: be provided with position, hole chi, handle type handwheel, main shaft put in, the overall structural arrangement figure of fast cassette anchor clamps rail bonding drill,
Fig. 2 is the main TV structure figure of its rail bonding drill,
Fig. 3 is the plan structure figure of its rail bonding drill,
Fig. 4 is the main TV structure figure of the fast cassette anchor clamps of its rail bonding drill,
Fig. 5 is the plan structure figure of the fast cassette anchor clamps of its rail bonding drill,
In the diagram zero, parts and position sequence number thereof:
1, handle, 2, handwheel, 3, leading screw, 4, secondary gear reduction box assembly, 5, motor, 6, handle, 7, frame, 8, fast cassette anchor clamps assembly, 9, leading screw, 10, body, 11, main shaft (auger spindle), 12, switch, 13, the positioning rule assembly, 14, rail, 15, the screwed hole that frame is connected with anchor clamps, 16, jointed shaft, 17, screw, 18, hold-down bolt, 19, screw, 20, guide plate, 21, the plate thick stick, 22, be provided with the leading screw of positive left-hand thread, 23, axle, 24, pressing plate, 25, axle, 26, clamp, 27, axle sleeve, 28, lubricating cup on the reduction box, 29, gear box cover, 30, the casing of reduction box, 31, feather key, 32, the slide-bar cover.
This position, the hole chi that is provided with, the handle type handwheel, during main shaft is put, fast cassette anchor clamps rail bonding drill, mainly by body 10, frame 7, reduction box 4, hand feeding mechanism auger spindle 11, anchor clamps assembly 8 and motor 5, switch 12 constitutes, it is characterized in that: the auger spindle 11 of this drilling machine is arranged in the body 10, leading screw screw 3 is arranged on the left end of body 10, frame 7 is positioned at body 10 right-hand members, anchor clamps assembly 8 is arranged on the frame 7, like this, handwheel 2, leading screw 9, screw 3, body 10, auger spindle 11, and the symmetrical center line of anchor clamps assembly 8 all is positioned at same vertical vertical plane.
The frame of this drilling machine is provided with manually fast cassette anchor clamps assembly 8, its assembly 8 mainly contains jointed shaft 16, axle sleeve 27, is provided with the leading screw 22 of positive and negative button, screw 17, screw 19, pressing plate 24, clamp 26, hold-down bolt 18, guide plate 20, axle 23,25 constitute, be provided with plate thick stick 21 in leading screw 22 ends, link together by four bolts of screwed hole 15 usefulness between anchor clamps assembly 8 and the frame 7.
This drilling machine is provided with position, hole positioning rule assembly 13, its assembly is made up of positioning rule, caging bolt, positioning rule is a horizontal fillet thin plate, digital calibration is from left to right arranged on the plate, the centre of plate is provided with the slotted hole slideway, and the right-hand member of plate is connected with the left end of anchor clamps assembly 8, and caging bolt passes from slotted hole, during boring, caging bolt places the left part of rail.
The handwheel 2 of this drilling machine is provided with handle 1.
Said " main shaft put in ", the main shaft 11 here is an auger spindle 11, the symmetrical center line that means handwheel 2, leading screw 9, screw 3, body 10, auger spindle 11 and anchor clamps assembly 8 during main shaft is put all is positioned at same vertical vertical plane, and the centering performance in the time of so just guaranteeing auger spindle boring is good.
The main performance index of this rail bonding drill:
Appearance and size length * wide * high by 720 * 530 * 300
Maximum drilling diameter (mm) 32
Auger spindle stroke (mm) 75
Complete machine weight (Kg) 36
207 rev/mins of the speeds of mainshaft
No. 4, main shaft drill bushing Mohs
Motor power (output) 0.75KW(three-phase) 0.55KW(is single-phase).
Good effect of the present utility model:
1, " main shaft put in " compact integral structure that seems, centering is good during boring.
2, be provided with manually fast clamp, block firmly between anchor clamps and the rail, stable working during boring, and soon card, quick detach, can carry drilling efficiency.
3, be provided with the two-stage gear reduction box, make auger spindle reduce to suitable cutting speed--207/ minute.
4, the anchor clamps left of this machine is provided with and is applicable to that 43,50,60 shaped steel rails when boring decide position, the hole chi used in the hole, the problem that need not rule when having solved the drilling of the rail.
5, be provided with the handle type handwheel, make auger spindle can F.F., rewind down when idle stroke, be beneficial to the raising work efficiency.
Claims (4)
1, a kind of: as to be provided with position, hole chi, the handle type handwheel, during main shaft is put, fast cassette anchor clamps rail bonding drill, mainly by body 10, frame 7, reduction box 4, hand feeding mechanism auger spindle 11, anchor clamps assembly 8 and motor 5, switch 12 constitutes, it is characterized in that: the auger spindle 11 of this drilling machine is arranged in the body 10, leading screw screw 3 is arranged on the left end of body 10, frame 7 is positioned at the right-hand member of body 10, anchor clamps assembly 8 is arranged on the frame 7, like this, handwheel 2, leading screw 9, screw 3, body 10, auger spindle 11, and the symmetrical center line of anchor clamps assembly 8 all is positioned at same vertical vertical plane.
2, rail bonding drill according to claim 1, it is characterized in that: the frame 7 of this drilling machine is provided with manually fast cassette anchor clamps assembly 8, and its assembly 8 is main by jointed shaft 16, axle sleeve 27, the leading screw 22 that is provided with positive and negative button, screw 17, screw 19, pressing plate 24, clamp 26, hold-down bolt 18, guide plate 20.Axle 23,25 constitutes, and is provided with plate thick stick 21 in leading screw 22 ends, links together by four bolts of screwed hole 15 usefulness between anchor clamps assembly 8 and the frame 7.
3, according to claim 1,2 described rail bonding drills, it is characterized in that: this drilling machine is provided with position, hole positioning rule assembly 13, its assembly is made up of positioning rule, caging bolt, positioning rule is a horizontal fillet thin plate, and digital calibration is from left to right arranged on the plate, and the centre of plate is provided with the slotted hole slideway, the right-hand member of plate is connected with the left end of anchor clamps assembly 8, caging bolt passes from slotted hole, and during boring, caging bolt places the left part of rail.
4, rail bonding drill according to claim 1 is characterized in that: the handwheel 2 of this drilling machine is provided with handle 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 94209706 CN2195991Y (en) | 1994-04-29 | 1994-04-29 | Quick operation gripping type drilling machine for ralway |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 94209706 CN2195991Y (en) | 1994-04-29 | 1994-04-29 | Quick operation gripping type drilling machine for ralway |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2195991Y true CN2195991Y (en) | 1995-05-03 |
Family
ID=33827319
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 94209706 Expired - Fee Related CN2195991Y (en) | 1994-04-29 | 1994-04-29 | Quick operation gripping type drilling machine for ralway |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2195991Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102873373A (en) * | 2012-10-15 | 2013-01-16 | 大连民族学院 | Electric hand drill with positioning function |
| CN114603176A (en) * | 2020-12-09 | 2022-06-10 | 中冶宝钢技术服务有限公司 | Online track drilling device and using method thereof |
-
1994
- 1994-04-29 CN CN 94209706 patent/CN2195991Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102873373A (en) * | 2012-10-15 | 2013-01-16 | 大连民族学院 | Electric hand drill with positioning function |
| CN114603176A (en) * | 2020-12-09 | 2022-06-10 | 中冶宝钢技术服务有限公司 | Online track drilling device and using method thereof |
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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 |