CN203791665U - Bidirectional gang drilling machine - Google Patents
Bidirectional gang drilling machine Download PDFInfo
- Publication number
- CN203791665U CN203791665U CN201420092880.5U CN201420092880U CN203791665U CN 203791665 U CN203791665 U CN 203791665U CN 201420092880 U CN201420092880 U CN 201420092880U CN 203791665 U CN203791665 U CN 203791665U
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- China
- Prior art keywords
- frame
- box body
- bidirectional
- driven
- gear box
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- Expired - Fee Related
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Abstract
The utility model discloses a bidirectional gang drilling machine which comprises a bidirectional gang drilling machine which comprises a frame and a plurality of drilling tools, wherein the drilling tools are arranged on the frame and driven by a power source through a transmission device. The transmission device comprises a transmission gear box body arranged on the frame and an operating spindle arranged in the transmission gear box body horizontally, a plurality of through holes are horizontally formed in the left lateral wall and the right lateral wall of the transmission gear box body at intervals, and a driven gear shaft group with drilling bushings and a carrier gear shaft group are driven by the operating spindle and extend out of the through holes formed in the left lateral wall and the right lateral wall of the transmission gear box body respectively. A first workpiece feeding device is arranged on the frame on the left side of the transmission gear box body, and a second workpiece feeding device is arranged on the frame on the right side of the transmission gear box body. The bidirectional gang drilling machine has the advantages of being compact and ingenious in structure and concise in appearance. When the bidirectional gang drilling machine works, the driven gear shaft group and the carrier gear shaft group respectively form two stations, multiple groups of through holes can be drilled out through each station for one time, therefore, work efficiency is increased, and remarkable effect can be achieved when the bidirectional gang drilling machine drills holes in large quantities of the workpieces.
Description
Technical field
The utility model relates to spacing Multi-hole drilling process equipment, especially relates to a kind of two-way gang drill.
Background technology
Aspect coal mine downhole safety production, need to use drawing-off gas pipe, 3 meters of long rubber tubes of drawing-off gas Guan Weiyi root, circumference is covered with aperture at a certain distance for firedamp drainage.Its use amount is larger, processes more difficult.At the rubber tube circumference of one 3 meters long, every the boring of 25mm 90-degree rotation, the size in hole is Φ 16mm, and average so every rubber tube will bore the hole of 240 Φ 16mm.Because be pipe, so once drill down body, can get out 2 holes simultaneously, but so every pipe also need to pull out of hole, lower brill 120 times, last 17 minutes ability all drilled holes complete, if add back and forth haul, material loading, blanking, the processing that completes a drawing-off gas pipe needs 20 minutes nearly.When use amount peak period, the per tour of Yi Tian class Three need with 400 meters be exactly 133 pipes, with everyone every bench drill of common driller, need just can machine 1 in 20 minutes 24 of 8 hours ability processed finished products of everyone per tour work.Meet safety in production needs, per tour just needs 6 people, 6 bench drills to work simultaneously.This method need to drop into multiple devices, a plurality of personnel, and labor strength is large, inefficiency.
Summary of the invention
The two-way gang drill that provides a kind of working (machining) efficiency high is provided the purpose of this utility model.
For achieving the above object, the utility model can be taked following technical proposals:
Two-way gang drill described in the utility model, comprise frame and be arranged on a plurality of drilling tools that driven by transmission device by power source in described frame, described transmission device comprises the travelling gear casing being placed in frame, and be horizontally set on the working-spindle in described travelling gear casing, on the left and right sidewall of described travelling gear casing, horizontal interval offers a plurality of through holes, and the driven gear shaft group with drill bushing being driven by described working-spindle and bridge gear shaft group are extended respectively outside the through hole of offering on travelling gear casing left and right sides wall; In the frame that is positioned at uni-drive gear box body left side, be provided with the first workpiece feed arrangement, in the frame that is positioned at uni-drive gear box body right side, be provided with second workpiece feed arrangement.
Described the first workpiece feed arrangement is identical with the structure of second workpiece feed arrangement, comprises the feed screw being horizontally set in described frame with work piece holder, and the adjustment handwheel that is arranged on described screw mandrel end.
Described power source comprises power motor and the decelerator being in transmission connection with power motor, and described reducer output shaft drives the working-spindle in described travelling gear casing to rotate by belt pulley set.
In frame corresponding to described work piece holder below, be provided with and contain bits funnel.
Described frame is box typed structure.
The utility model has the advantage of compact conformation, ingenious, profile letter is little.During work, by driven gear shaft group and bridge gear shaft group, form respectively two stations, each station once can get out many group through holes, has greatly improved operating efficiency, and especially for workpiece in enormous quantities, effect is more remarkable.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the top view of Fig. 1.
Fig. 3 is the distribution map of driven gear shaft and bridge gear shaft.
The specific embodiment
As Fig. 1, 2, shown in 3, two-way gang drill described in the utility model, comprise that box typed structure (can place power motor 9 and decelerator 10 in it, make the complete machine structure compacter) frame 1 and be arranged on a plurality of drilling tools that driven by transmission device by power source in frame 1, transmission device comprises the travelling gear casing 2 being placed in frame 1, and be horizontally set on the working-spindle 3 in travelling gear casing 2, on the left side wall of travelling gear casing 2, horizontal interval offers five through holes, on right side wall, horizontal interval offers four through holes, five driven gear shafts 4 and four bridge gear shafts 5 with the drill bushing that by working-spindle 3, are driven extend respectively outside the through hole of offering on travelling gear casing left and right sides wall, form two of left and right station (height of two stations can not in the same horizontal line), in the frame 1 that is positioned at uni-drive gear box body left side, be provided with the first workpiece feed arrangement, in the frame that is positioned at uni-drive gear box body right side, be provided with second workpiece feed arrangement, for making it simple in structure, easy to operate, the first workpiece feed arrangement is identical with the structure of second workpiece feed arrangement, include the feed screw 7 being horizontally set in frame 1 with work piece holder 6, and the adjustment handwheel 8 that is arranged on screw mandrel end, in frame corresponding to work piece holder 6 belows, be provided with and contain bits funnel 12, for splendid attire drilling cuttings, its power source comprises power motor 9 and the decelerator 10 being in transmission connection with power motor 9, and decelerator 10 output shafts drive working-spindle 3 rotations in travelling gear casing by belt pulley set 11.
During work, nine drill bits 13 are respectively charged in the drill bushing of two stations, workpiece to be processed (drawing-off gas pipe) is placed on respectively in two work piece holders 6.Start power motor 9, drill bit 13 rotations; Rotate and adjust handwheel 8, feed screw 7 drives the workpiece on work piece holder 6 slowly to advance until the drill bit rotating is realized boring.
Two-way gang drill of the present utility model utilizes a set of actuating unit to drive two stations to work simultaneously, primary feed can simultaneously hole 9 (or 9 pairs), greatly improved operating efficiency, realized economize expense and reduce expend, reduce workman's labour intensity, alleviated personnel shortage, saved the expense of equipment purchasing, solve down-hole and used in enormous quantities the drawing-off gas pipe situation that supply falls short of demand, effectively met the safety in production needs of mine.
Claims (5)
1. a two-way gang drill, comprise frame (1) and be arranged on the upper a plurality of drilling tools that driven by transmission device by power source of described frame (1), it is characterized in that: described transmission device comprises the travelling gear casing (2) being placed in frame (1), and be horizontally set on the working-spindle (3) in described travelling gear casing (2), on the left and right sidewall of described travelling gear casing (2), horizontal interval offers a plurality of through holes, the driven gear shaft group (4) with drill bushing and the bridge gear shaft group (5) that by described working-spindle (3), are driven are extended respectively outside the through hole of offering on travelling gear casing left and right sides wall, in the frame (1) that is positioned at uni-drive gear box body left side, be provided with the first workpiece feed arrangement, in the frame that is positioned at uni-drive gear box body right side, be provided with second workpiece feed arrangement.
2. two-way gang drill according to claim 1, it is characterized in that: described the first workpiece feed arrangement is identical with the structure of second workpiece feed arrangement, comprise and be horizontally set on the upper feed screw (7) with work piece holder (6) of described frame (1), and the adjustment handwheel (8) that is arranged on described screw mandrel end.
3. two-way gang drill according to claim 1, it is characterized in that: described power source comprises power motor (9) and the decelerator (10) being in transmission connection with power motor (9), described decelerator (10) output shaft drives working-spindle (3) rotation in described travelling gear casing by belt pulley set (11).
4. two-way gang drill according to claim 2, is characterized in that: in the frame corresponding to described work piece holder (6) below, be provided with and contain bits funnel (12).
5. two-way gang drill according to claim 1, is characterized in that: described frame (1) is box typed structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420092880.5U CN203791665U (en) | 2014-03-03 | 2014-03-03 | Bidirectional gang drilling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420092880.5U CN203791665U (en) | 2014-03-03 | 2014-03-03 | Bidirectional gang drilling machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203791665U true CN203791665U (en) | 2014-08-27 |
Family
ID=51373934
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420092880.5U Expired - Fee Related CN203791665U (en) | 2014-03-03 | 2014-03-03 | Bidirectional gang drilling machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203791665U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104588725A (en) * | 2015-01-12 | 2015-05-06 | 王瑞方 | Linear type multiple row horizontal-type-like double-face machining multiple spindles drilling machine |
| CN105127477A (en) * | 2015-09-24 | 2015-12-09 | 重庆民发汽车配件有限责任公司 | Method for drilling holes in small end of exhaust manifold of automobile |
| CN105127478A (en) * | 2015-09-24 | 2015-12-09 | 重庆民发汽车配件有限责任公司 | Drilling device for small head end of automobile exhaust manifold |
| CN105215397A (en) * | 2015-09-24 | 2016-01-06 | 重庆民发汽车配件有限责任公司 | The little head end bore process of automobile gas exhausting manifold branch |
| CN112192155A (en) * | 2018-12-15 | 2021-01-08 | 烟台大丰轴瓦有限责任公司 | Machining method of high-precision shaft bush machining part |
-
2014
- 2014-03-03 CN CN201420092880.5U patent/CN203791665U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104588725A (en) * | 2015-01-12 | 2015-05-06 | 王瑞方 | Linear type multiple row horizontal-type-like double-face machining multiple spindles drilling machine |
| CN104588725B (en) * | 2015-01-12 | 2017-02-22 | 王瑞方 | Linear type multiple row horizontal-type-like double-face machining multiple spindles drilling machine |
| CN105127477A (en) * | 2015-09-24 | 2015-12-09 | 重庆民发汽车配件有限责任公司 | Method for drilling holes in small end of exhaust manifold of automobile |
| CN105127478A (en) * | 2015-09-24 | 2015-12-09 | 重庆民发汽车配件有限责任公司 | Drilling device for small head end of automobile exhaust manifold |
| CN105215397A (en) * | 2015-09-24 | 2016-01-06 | 重庆民发汽车配件有限责任公司 | The little head end bore process of automobile gas exhausting manifold branch |
| CN105215397B (en) * | 2015-09-24 | 2018-01-02 | 江苏飞船股份有限公司 | The small head end bore process of automobile gas exhausting manifold branch |
| CN112192155A (en) * | 2018-12-15 | 2021-01-08 | 烟台大丰轴瓦有限责任公司 | Machining method of high-precision shaft bush machining part |
| CN112192155B (en) * | 2018-12-15 | 2021-07-06 | 烟台大丰轴瓦有限责任公司 | Machining method of high-precision shaft bush machining part |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140827 Termination date: 20150303 |
|
| EXPY | Termination of patent right or utility model |