CN202137417U - Tool device applicable to drilling of large-dimension H steel - Google Patents
Tool device applicable to drilling of large-dimension H steel Download PDFInfo
- Publication number
- CN202137417U CN202137417U CN201120168430U CN201120168430U CN202137417U CN 202137417 U CN202137417 U CN 202137417U CN 201120168430 U CN201120168430 U CN 201120168430U CN 201120168430 U CN201120168430 U CN 201120168430U CN 202137417 U CN202137417 U CN 202137417U
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- drill bushing
- tool device
- drilling
- plate
- shaped steel
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Abstract
The utility model relates to a steel plate drilling tool device, in particular to a tool device applicable to drilling of large-dimension H steel, belonging to the field of processing of mechanical workpiece equipment, comprising an end sealing plate, two rack plates, locking devices, drill bushing sliding blocks, transverse lead screws, longitudinal lead screws, sliding rods, cone positioning pins and staff gauges. The two rack plates are fixed together by the end sealing plate and the sliding rod and are provided with the staff gauge and the locking device, and the drill bushing sliding block with a fixed drill bushing is connected with the rack plates by the cone positioning pin through internal dovetail slide rail and dovetail groove. The tool device has the characteristics of being simple in structure, convenient in operation and high in drilling precision. In use, the tool device is clamped on H steel according to standard given by line marking, the lead screw is adjusted to cause the drill bushing sliding block to move axially along the H steel, the central line of the drill bushing sliding block is caused to coincide with the position of a bolt hole obtained by calculation, and then the lead screw is locked. A radial drill is moved, and a drill rod is aligned to the fixed drill bushing to start drilling. Therefore, not only the workload of line marking personnel is reduced, but also the drilling position precision is improved.
Description
Technical fieldThe utility model relates to Steel Plate Guide Drill hole tool device, concrete relates to a kind of drilling platforms derrick body H shaped steel drilling tool device that is used for, and belongs to mechanical workpieces apparatus processing field.
Background technologyIn big machinery Workpiece boring process technology, high for the matching requirements fineness of boring.Because large-scale workpiece self is heavy, processing difficulties strengthens the workpiece degree-of-difficulty factor, so many existing drilling equipments are difficult to reach desired requirement in process.With regard to drilling platforms derrick body, each end of derrick body H shaped steel all has one group of bolt hole, and the quantity of every group of bolt hole is between 10 ~ 16, and the aperture is along with the size of H shaped steel is different and different.When radial drill in when boring because the drilling rod rigidity is bad and the vibrations that produce during the operation of equipment, causes the excessive needs that can not satisfy assembling of positional precision deviation of boring, thereby reduced drilling accuracy.
Summary of the inventionThe utility model is in order to remedy above-mentioned technological deficiency, and a kind of simple in structure, operation is convenient, borehole accuracy is high novel large scale H shaped steel drilling tool device is provided.
The technical scheme of the utility model is: a kind of large scale H shaped steel drilling tool device that is applicable to comprises end-plate, frame plate, locking device, drill bushing slide block, horizontal leading screw, longitudinal leadscrew, slide bar, circular cone alignment pin, scale; Two frame plates are fixed together through end shrouding and slide bar, and two frame plates are provided with scale and locking device, and having fixedly, the drill bushing slide block of drill bushing links together with circular cone alignment pin and frame plate through inner dovetail slide rail and dovetail groove.
Described two frame plates, inside has dovetail groove.
Have scale on described end-plate and the slide bar.
Described drill bushing slide block makes it move along H shaped steel axis direction through the effect that is installed in the leading screw on frame plate and the end-plate, and two drill bushing slide blocks distance is to be adjusted through the horizontal leading screw on the end-plate by frame plate.
The beneficial effect of the utility model is: a kind of large scale H shaped steel drilling tool device that is applicable to has characteristics simple in structure, that operation is convenient, borehole accuracy is high.The benchmark that this kind fitting device is given to the layout line in use is installed on the H shaped steel, and the adjustment leading screw makes the drill bushing slide block move axially along H shaped steel, and the center line of drill bushing slide block is overlapped with the position of calculating resulting bolt hole, then leading screw is locked.Move radial drill, drilling rod secured in alignment drill bushing is begun boring.So both reduce line personnel's workload, improved the positional precision of boring again.
Description of drawings
Fig. 1 is the structure chart of watching attentively of H shaped steel drilling tool device.
Among the figure, 1, end-plate, 2, frame plate, 3, locking device, 4, the drill bushing slide block, 5, horizontal leading screw, 6, longitudinal leadscrew, 7, slide bar, 8, circular cone alignment pin, 9, scale.
The specific embodiment
Large scale H shaped steel drilling tool device comprises end-plate 1, frame plate 2, locking device 3, drill bushing slide block 4, horizontal leading screw 5, longitudinal leadscrew 6, slide bar 7, circular cone alignment pin 8, scale 9; Two frame plates 2 are fixed together through end shrouding 1 and slide bar 7, and two frame plates 2 are provided with scale 9 and locking device 3, and having fixedly, the drill bushing slide block 4 of drill bushing links together with circular cone alignment pin 8 and frame plate 2 through inner dovetail slide rail and dovetail groove.Drill bushing slide block 4 makes it move along H shaped steel axis direction through the effect that is installed in the leading screw on frame plate 2 and the end-plate 1, and two drill bushing slide blocks, 4 distances are to be adjusted through the horizontal leading screw 5 on the end-plate 1 by frame plate 2.
Claims (4)
1.
A kind of being applicable toLarge scale H shaped steel drilling tool device comprises end-plate, frame plate, locking device, drill bushing slide block, horizontal leading screw, longitudinal leadscrew, slide bar, circular cone alignment pin, scale; It is characterized in that two frame plates are fixed together through end shrouding and slide bar, two frame plates are provided with scale and locking device, and having fixedly, the drill bushing slide block of drill bushing links together with circular cone alignment pin and frame plate through inner dovetail slide rail and dovetail groove.
2. a kind of large scale H shaped steel drilling tool device that is applicable to according to claim 1 is characterized in that described two frame plate inside have dovetail groove.
3. a kind of large scale H shaped steel drilling tool device that is applicable to according to claim 1 is characterized in that having scale on described end-plate and the slide bar.
4. a kind of large scale H shaped steel drilling tool device that is applicable to according to claim 1; It is characterized in that described drill bushing slide block makes it move along H shaped steel axis direction through the effect that is installed in the leading screw on frame plate and the end-plate, and two drill bushing slide blocks distance is to be adjusted through the horizontal leading screw on the end-plate by frame plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120168430U CN202137417U (en) | 2011-05-25 | 2011-05-25 | Tool device applicable to drilling of large-dimension H steel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120168430U CN202137417U (en) | 2011-05-25 | 2011-05-25 | Tool device applicable to drilling of large-dimension H steel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202137417U true CN202137417U (en) | 2012-02-08 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120168430U Expired - Lifetime CN202137417U (en) | 2011-05-25 | 2011-05-25 | Tool device applicable to drilling of large-dimension H steel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202137417U (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103433521A (en) * | 2013-07-25 | 2013-12-11 | 湖州天和机械有限公司 | Two-way perforating machine |
| CN104708053A (en) * | 2015-03-26 | 2015-06-17 | 烟台通用机械设备制造有限公司 | Drilling platform boring mill with two rotating arms |
| CN104819676A (en) * | 2015-04-17 | 2015-08-05 | 济南大学 | Novel drilling position measuring clamp |
| CN106112068A (en) * | 2016-08-25 | 2016-11-16 | 浙江通力重型齿轮股份有限公司 | Reductor rectangular box end face Location Clamping Tool for Drilling Hole |
| CN106112069A (en) * | 2016-08-30 | 2016-11-16 | 贵州枫阳液压有限责任公司 | A kind of frock being automatically positioned axial line |
| CN108838444A (en) * | 2018-07-25 | 2018-11-20 | 成都飞机工业（集团）有限责任公司 | A kind of accurate bushing plate of general porous flexible |
| CN110496999A (en) * | 2019-08-08 | 2019-11-26 | 广州塞维拉电梯轨道系统有限公司 | A kind of adjustable multi-hole drill jig of cage guide |
| CN110524277A (en) * | 2019-08-13 | 2019-12-03 | 天津市宝洪源机械制造有限公司 | A kind of more size drilling pin roll toolings |
| CN110961686A (en) * | 2019-12-06 | 2020-04-07 | 江西洪都航空工业集团有限责任公司 | Accurate hole making device for aircraft wall panel |
| CN112091686A (en) * | 2020-09-23 | 2020-12-18 | 国网山东省电力公司临沂供电公司 | Portable multifunctional meter box installation positioning tool that punches |
-
2011
- 2011-05-25 CN CN201120168430U patent/CN202137417U/en not_active Expired - Lifetime
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103433521A (en) * | 2013-07-25 | 2013-12-11 | 湖州天和机械有限公司 | Two-way perforating machine |
| CN104708053A (en) * | 2015-03-26 | 2015-06-17 | 烟台通用机械设备制造有限公司 | Drilling platform boring mill with two rotating arms |
| CN104819676A (en) * | 2015-04-17 | 2015-08-05 | 济南大学 | Novel drilling position measuring clamp |
| CN106112068B (en) * | 2016-08-25 | 2019-01-08 | 浙江通力重型齿轮股份有限公司 | Speed reducer rectangular box end face Location Clamping Tool for Drilling Hole |
| CN106112068A (en) * | 2016-08-25 | 2016-11-16 | 浙江通力重型齿轮股份有限公司 | Reductor rectangular box end face Location Clamping Tool for Drilling Hole |
| CN106112069A (en) * | 2016-08-30 | 2016-11-16 | 贵州枫阳液压有限责任公司 | A kind of frock being automatically positioned axial line |
| CN108838444A (en) * | 2018-07-25 | 2018-11-20 | 成都飞机工业（集团）有限责任公司 | A kind of accurate bushing plate of general porous flexible |
| CN110496999A (en) * | 2019-08-08 | 2019-11-26 | 广州塞维拉电梯轨道系统有限公司 | A kind of adjustable multi-hole drill jig of cage guide |
| CN110496999B (en) * | 2019-08-08 | 2021-03-23 | 广州塞维拉电梯轨道系统有限公司 | Adjustable porous drill jig for elevator guide rail |
| CN110524277A (en) * | 2019-08-13 | 2019-12-03 | 天津市宝洪源机械制造有限公司 | A kind of more size drilling pin roll toolings |
| CN110524277B (en) * | 2019-08-13 | 2021-08-06 | 天津市宝洪源机械制造有限公司 | Multi-size pin shaft drilling tool |
| CN110961686A (en) * | 2019-12-06 | 2020-04-07 | 江西洪都航空工业集团有限责任公司 | Accurate hole making device for aircraft wall panel |
| CN112091686A (en) * | 2020-09-23 | 2020-12-18 | 国网山东省电力公司临沂供电公司 | Portable multifunctional meter box installation positioning tool that punches |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120208 |
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| CX01 | Expiry of patent term |