CN202824722U - Multihole drill - Google Patents
Multihole drill Download PDFInfo
- Publication number
- CN202824722U CN202824722U CN 201220412732 CN201220412732U CN202824722U CN 202824722 U CN202824722 U CN 202824722U CN 201220412732 CN201220412732 CN 201220412732 CN 201220412732 U CN201220412732 U CN 201220412732U CN 202824722 U CN202824722 U CN 202824722U
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- driving shaft
- drill
- shaft
- driven shaft
- driven
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- Expired - Fee Related
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- 238000013461 design Methods 0.000 abstract description 6
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 241001074085 Scophthalmus aquosus Species 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 4
- 238000011161 development Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 239000007858 starting material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
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Abstract
The utility model belongs to the technical field of machine manufacturing, and particularly relates to a multihole drill. The utility model discloses a multihole drill which is characterized by comprising a box body, a driving shaft and a plurality of driven shafts. The driving shaft and the driven shafts are connected with the box body through a bearing. A driving gear is placed on the driving shaft in a sleeved mode. The plurality of driven shafts are placed around the driving shaft, driven gears meshed with the driving gear are placed on the driven shafts in a sleeved mode. The driven shafts are connected with the drill in a dismantable mode. The utility model aims at improving a structure of an existing drill to solve the problems that the labor intensity is large, working efficiency is low, the production cost is high, the accuracy of technical parameters such as coaxiality and axle base among a plurality of holes is hard to control owning to unreasonable structural design of the existing drill and the consequence that the multihole drill only can drill one hole after another.
Description
Technical field
The utility model belongs to machinery manufacturing technology field, is specifically related to a kind of multi-hole drill.
Background technology
Existing brill device structural design is very simple, for the workpiece that only needs the brill single hole, uses such brill device very convenient.Yet because it arranges a drill bit, when needs carry out porous when creeping into to workpiece, existing brill device can only be finished boring one by one, and the labour intensity that this has not only increased the workman greatly greatly reduces operating efficiency, has increased to a great extent production cost; And adopting this one by one mode of boring, the precision of the technical parameters such as the axiality between a plurality of holes, distance between axles is restive, is unfavorable for very much the long-run development of factory.
The utility model content
The purpose of this utility model: in order to improve existing structure of boring device, with solve existing bore the device structural design unreasonable and can only hole one by one when bringing porous to creep into demand cause that labor strength is large, inefficiency, production cost is high and porous between the problems such as the precision of the technical parameters such as axiality, distance between axles is restive, and a kind of multi-hole drill is proposed.
The technical solution of the utility model: a kind of multi-hole drill is characterized in that: comprise casing, driving shaft and driven shaft; Described driving shaft is connected bearing and is connected with casing with driven shaft; Described driving axle housing is provided with driving gear; Described driven shaft arranges several around driving shaft, and described driven shaft is arranged with the driven gear that meshes with described driving gear; Described driven shaft is connected with dismountable drill bit.
A kind of multi-hole drill of the present utility model, during use, the main shaft of driving shaft with the lathe motor is connected, the position that workpiece to be processed is placed on regulation fixes, starter motor begins boring, the transmission of power of motor is rotated driving shaft, thereby power is passed to driven gear by driving gear to driving shaft, power passes to driven shaft through driven gear, driven shaft is rotated, and driven shaft will drive drill bit and rotate, thereby realize the process requirements of workpiece porous.Such structural design is compared with the existing device that bores, and it can realize the demand that the workpiece porous is crept into simultaneously, has not only greatly reduced workman's labour intensity, has greatly improved operating efficiency, has reduced to a great extent production cost; And the mode that adopts porous to creep into simultaneously, the precision of the technical parameters such as the axiality between a plurality of holes, distance between axles can be guaranteed, and is very beneficial for the long-run development of factory.
Further, described driven shaft arranges 8 around driving shaft.
Driven shaft arranges 8 around driving shaft, and this has preferably versatility so that this multi-hole drill can be realized the demand of creeping into of various workpieces.
Further, described driving gear is connected key and is connected with driven shaft with driving shaft with driven gear.
Driving gear is connected key and is connected with driven shaft with driving shaft with driven gear, like this, guaranteed the alignment of driving gear and driving shaft, driven gear and driven shaft, thereby so that the transmission of power is more desirable.
Further, described bearing is provided with bearing (ball) cover outward, and described bearing (ball) cover is connected with casing by soket head cap screw.
Bearing is provided with bearing (ball) cover outward, and bearing (ball) cover is connected with casing by soket head cap screw, like this, and not only so that this multi-hole drill has an airtight space, and such structural design, be convenient to maintenance and the dismounting in later stage.
Further, described driving shaft and driven shaft are arranged with lining, and described lining is fixed by lock-screw; Described lock-screw is arranged with finer wire outward.
Driving shaft and driven shaft are arranged with lining, and lining is fixed by lock-screw; Lock-screw is arranged with finer wire outward, and like this, lining can prevent the play of driving gear and driven gear, and the setting of finer wire except can lining being played the fixation, can also prevent the play of lock-screw.
Further, the top of described casing is fixed by soket head cap screw, and soket head cap screw has faced washer.
The top of casing is fixed by soket head cap screw, and soket head cap screw has faced washer, like this, guarantees that the situation of leakage of oil can not appear in this multi-hole drill at work, and is very easy to use.
Further, be provided with adjustment screw in the described drill bit.
Be provided with adjustment screw in the drill bit, like this, can according to the distribution situation of workpiece porous and the architectural characteristic of workpiece itself, adjust as required drill bit, thereby satisfy user demand.
Description of drawings
Fig. 1 is the structural representation of the embodiment of a kind of multi-hole drill of the utility model;
Fig. 2 is the expanded view of A-A among Fig. 1;
Fig. 3 is the expanded view of B-B among Fig. 1;
Fig. 4 is the top view of removing among Fig. 1 behind driving shaft and the driven shaft.
The specific embodiment
As shown in Figure 1, Figure 2, Figure 3 and Figure 4, the utility model provides a kind of multi-hole drill, wherein, comprises casing 1, driving shaft 2 and driven shaft 3, and driving shaft 2 and driven shaft 3 be arranged with lining 10, and lining 10 is fixing by lock-screw 11; The lock-screw 11 outer finer wires 12 that are arranged with; The top of casing 1 is fixing by soket head cap screw 9, and soket head cap screw 9 has faced washer 13; Driving shaft 2 is connected with driven shaft and is connected with casing 1 by bearing 7, and bearing 7 is provided with bearing (ball) covers 8 outward, and bearing (ball) cover 8 passes through soket head cap screw 9 and is connected with casing 1; Driving shaft 2 is arranged with driving gear 4; Driven shaft 3 arranges 8 around driving shaft 2, and driven shaft 3 is arranged with the driven gear 5 that meshes with driving gear 4; Driving gear 4 is connected with driven gear to be connected with driven shaft by key 6 and driving shaft 2 and is connected; Driven shaft 3 is removably connected with drill bit 14, and is provided with adjustment screw 15 in the drill bit 14.
In the present embodiment, the setting of driving shaft 2, driven shaft 3, driving gear 4 and driven gear 5 so that the power of lathe motor can be delivered to drill bit 14 smoothly, thereby is crept into when realizing porous.Driven shaft 3 arranges 8 around driving shaft 2, can realize the demand of creeping into of various workpieces, has preferably versatility.Certainly, also can the quantity of driven shaft 3 specifically be set according to quantity and the distribution situation of boring, and determine concrete distribution situation, thereby satisfy user demand.
In addition, driving gear 4 is connected with driven gear to be connected with driven shaft by key 6 and driving shaft 2 and is connected, and this mainly considers the alignment of driving gear 4 and driving shaft 2, driven gear 5 and driven shaft 3, thereby the transmission of assurance power is more desirable.Certainly, in order to realize this purpose, also can adopt other connected mode, such as adopting bearing pin to connect.
In addition, the bearing 7 outer bearing (ball) covers 8 that are provided with, bearing (ball) cover 8 is connected with casing 1 by soket head cap screw 9, like this, not only so that this multi-hole drill has an airtight space, and such structural design, be convenient to maintenance and the dismounting in later stage.
In addition, the setting of lining 10 can prevent the play of driving gear 4 and driven gear 5, and the setting of lock-screw 11 and finer wire 12 is mainly played fixation to lining 10, and in addition, finer wire 12 can also prevent the play of lock-screw 11.
Except these, the setting of faced washer 13 mainly solves the problem of leakage of oil in the multi-hole drill course of work, thereby satisfies instructions for use, the convenient use.The setting of adjustment screw 15, people can according to the distribution situation of workpiece porous and the architectural characteristic of workpiece itself, adjust drill bit 14, thereby satisfy user demand as required.
During use, the main shaft of driving shaft 2 with the lathe motor is connected, the position that workpiece to be processed is placed on regulation fixes, and starter motor begins boring, and the transmission of power of motor is to driving shaft 2, driving shaft 2 is rotated, thereby power is passed to driven gear 5 by driving gear 4, and power passes to driven shaft 3 through driven gear 5, and driven shaft 3 is rotated, driven shaft 3 will drive drill bit 14 and rotate, thereby realize the processing of workpiece porous.
It is pointed out that bearing (ball) cover 8 is divided into two kinds with holes with holes and non-, when needs are installed drill bit 14, adopt bearing (ball) cover 8 with holes; When need not drill bit 14 is installed, then adopt non-bearing (ball) cover with holes 8.
Above-described only is preferred embodiment of the present utility model, should be understood that for a person skilled in the art, under the prerequisite that does not break away from the utility model structure, can also make some distortion and improvement, these can not affect effect and practical applicability that the utility model is implemented.
Claims (7)
1. a multi-hole drill is characterized in that: comprise casing (1), driving shaft (2) and driven shaft (3); Described driving shaft (2) is connected 3 with driven shaft) be connected with casing (1) by bearing (7); Described driving shaft (2) is arranged with driving gear (4); Described driven shaft (3) arranges several around driving shaft (2), and described driven shaft (3) is arranged with the driven gear (5) that meshes with described driving gear (4); Described driven shaft (3) is connected with dismountable drill bit (14).
2. multi-hole drill according to claim 1 is characterized in that: described driven shaft (3) arranges 8 around driving shaft (2).
3. multi-hole drill according to claim 1 and 2, it is characterized in that: described driving gear (4) is connected 5 with driven gear) be connected 3 with driving shaft (2) with driven shaft respectively by key (6)) be connected.
4. multi-hole drill according to claim 3 is characterized in that: the outer bearing (ball) cover (8) that is provided with of described bearing (7), described bearing (ball) cover (8) is connected with casing (1) by soket head cap screw (9).
5. multi-hole drill according to claim 4, it is characterized in that: described driving shaft (2) and driven shaft (3) are arranged with lining (10), and described lining (10) is fixing by lock-screw (11); The outer finer wire (12) that is arranged with of described lock-screw (11).
6. multi-hole drill according to claim 5 is characterized in that: the top of described casing (1) is fixing by soket head cap screw (9), and soket head cap screw (9) has faced washer (13).
7. multi-hole drill according to claim 6 is characterized in that: be provided with adjustment screw (15) in the described drill bit (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220412732 CN202824722U (en) | 2012-08-20 | 2012-08-20 | Multihole drill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220412732 CN202824722U (en) | 2012-08-20 | 2012-08-20 | Multihole drill |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202824722U true CN202824722U (en) | 2013-03-27 |
Family
ID=47936515
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220412732 Expired - Fee Related CN202824722U (en) | 2012-08-20 | 2012-08-20 | Multihole drill |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202824722U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109176736A (en) * | 2018-09-29 | 2019-01-11 | 重庆祥格家居有限公司 | Multi-hole drill mechanism |
| CN111877992A (en) * | 2020-07-20 | 2020-11-03 | 南京集优智库信息技术有限公司 | Horizontal distributed drill bit for trenching operation |
-
2012
- 2012-08-20 CN CN 201220412732 patent/CN202824722U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109176736A (en) * | 2018-09-29 | 2019-01-11 | 重庆祥格家居有限公司 | Multi-hole drill mechanism |
| CN111877992A (en) * | 2020-07-20 | 2020-11-03 | 南京集优智库信息技术有限公司 | Horizontal distributed drill bit for trenching operation |
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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: 20130327 Termination date: 20150820 |
|
| EXPY | Termination of patent right or utility model |