CN106956147A - A kind of boring bar tool - Google Patents
A kind of boring bar tool Download PDFInfo
- Publication number
- CN106956147A CN106956147A CN201710155713.9A CN201710155713A CN106956147A CN 106956147 A CN106956147 A CN 106956147A CN 201710155713 A CN201710155713 A CN 201710155713A CN 106956147 A CN106956147 A CN 106956147A
- Authority
- CN
- China
- Prior art keywords
- connecting rod
- base
- cover plate
- endoporus
- boring bar
- 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.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
- B23Q3/02—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for mounting on a work-table, tool-slide, or analogous part
- B23Q3/06—Work-clamping means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B47/00—Constructional features of components specially designed for boring or drilling machines; Accessories therefor
- B23B47/28—Drill jigs for workpieces
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Drilling And Boring (AREA)
Abstract
The invention discloses a kind of boring bar tool, including base, cover plate, pressing plate and connecting rod, the top surface of the base is provided with male half coupling；Positioned at the center of the male half coupling, tapped through hole is provided with the base；The cover plate central is provided with endoporus, and the outer rim of the cover plate, which is provided with clear opening, the clear opening, is provided with drill bushing；The two ends of the connecting rod are provided with external screw thread；The bottom of the connecting rod is threadedly connected at the tapped through hole of the base, and positioned at the top of the base, it is cased with nut outside the bottom of the connecting rod, the pressing plate is provided centrally with small endoporus, and the internal diameter of the small endoporus is more than the external diameter of the connecting rod；The top of the connecting rod is enclosed within outside the pressing plate and by the nut check.Simple in construction, low cost of manufacture of the invention, it is easy to operate with, safe and reliable, clamping work piece speed is fast, and production efficiency is high, and accurate positioning, and product quality is high.
Description
Technical field
The invention belongs to machining tool technical field, more particularly to a kind of boring bar tool.
Background technology
During machinery production, drilling is required on many work pieces, yet with by different work piece structures
Constraint, cause drilling machine not drilled to work piece directly, tradition is that the hand-held work piece of workman is drilled, but
It is hand-held to cause work piece not fix, cause machining accuracy to be difficult to ensure that, and processing efficiency is at a fairly low, while easily injuring
Workman, very big potential safety hazard is brought to production, and can not mass processing.It is to realize what work piece drilled for this
Mass is processed, and improves Drilling operation precision, simplifies Drilling operation difficulty, for the structure design of different work pieces
Different drilling tools.Such as the drilling tool of the patent No. 201620632253.5, the drilling tool includes：Workbench, drilling machine
Structure, support bar, water pipe, filter and collecting pit, the support bar are vertically arranged in the upper surface of the workbench, the drilling
Mechanism is arranged on the support bar, and the borehole drill construction can be slided along the length direction of the support bar, the water pipe hinge
Connect and be arranged on the borehole drill construction, wherein；Angle, the angle are formed between the upper surface of the workbench and horizontal plane
For acute angle, the collecting pit is arranged on the minimum side of height on the workbench, and the filter is arranged on the workbench
Between the collecting pit.
The content of the invention
The purpose of the present invention, which is that, overcomes the deficiencies in the prior art there is provided a kind of boring bar tool, and structure of the present invention is simple
Single, low cost of manufacture, it is easy to operate with, safe and reliable, clamping work piece speed is fast, and production efficiency is high, and positioning
Precisely, product quality is high.
To achieve these goals, the invention provides a kind of boring bar tool, including base, cover plate, pressing plate and connecting rod,
The top surface of the base is provided with male half coupling；Positioned at the center of the male half coupling, tapped through hole is provided with the base；Institute
State cover plate central and be provided with endoporus, the outer rim of the cover plate, which is provided with clear opening, the clear opening, is provided with drill bushing；The company
The two ends of extension bar are provided with external screw thread；The bottom of the connecting rod is threadedly connected at the tapped through hole of the base, and position
In the top of the base, nut is cased with outside the bottom of the connecting rod, the pressing plate is provided centrally with small endoporus, described
The internal diameter of small endoporus is more than the external diameter of the connecting rod；The top of the connecting rod is enclosed within outside the pressing plate and by the nut
Locking.
Further, the male half coupling of the base and the bottom endoporus interference fits of work piece or gap coordinate.
Further, the endoporus of the cover plate coordinates with the top male half coupling interference fits of the work piece or gap.
Further, the bottom surface of the base sets fluted.
Further, the cover plate is stepped, and the interior thickness of the cover plate is more than edge thickness.
The boring bar tool of the present invention is devised for the work piece of the present invention, work piece of the present invention is relative to drillman
When tool is installed, the bottom of connecting rod is threadedly connected at the tapped through hole of base first, then by nut overcoat in connecting rod
Bottom is simultaneously locked, so as to realize the locking of connecting rod and base, it is ensured that connecting rod will not loosen relative to base, will now be added
Workpiece passes through its bottom inner hole after connecting rod to be installed at the male half coupling of base, realizes work piece relative to base
Position and ensure that work piece installation accuracy, after by cover plate through connecting rod back shroud inner hole be installed on it is processed
At the top male half coupling of part, while ensureing the hole on the drill bushing endoporus alignment work piece on cover plate, then pressing plate is passed through into connection
It is pressed in after bar on the end face of cover plate and by nut check, so completes installation of the work piece relative to boring bar tool.
Beneficial effects of the present invention：The special boring bar tool that the present invention is designed for the work piece of the present invention, with reality
The processing in the upper hole of existing work piece of the present invention, realizes the mass production of work piece, and the boring bar tool structure of the present invention
Simply, low cost of manufacture, it is easy to operate with, safe and reliable, clamping speed is fast, and production efficiency is high, and accurate positioning, production
Quality is high.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
The accompanying drawing to be used needed for having technology description is briefly described, it should be apparent that, drawings in the following description are only this
Some embodiments of invention, for those of ordinary skill in the art, on the premise of not paying creative work, can be with
Other accompanying drawings are obtained according to these accompanying drawings.
Fig. 1 is the diagrammatic cross-section of the embodiment of the present invention.
Above-mentioned reference：
1 base, 2 work pieces, 3 nuts, 4 connecting rods, 5 cover plates, 6 pressing plates, 7 drill bushings.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation is described, it is clear that described embodiment is only a part of embodiment of the present invention, rather than whole embodiments.It is based on
Embodiment in the present invention, it is all other that those of ordinary skill in the art are obtained under the premise of creative work is not made
Embodiment, belongs to the scope of protection of the invention.
Embodiment
As shown in figure 1, a kind of boring bar tool that the present invention is provided, including base 1, cover plate 5, pressing plate 6 and connecting rod 4, institute
The top surface for stating base 1 is provided with male half coupling；Positioned at the center of the male half coupling, tapped through hole is provided with the base 1；Institute
State cover plate 5 and be provided centrally with endoporus, the outer rim of the cover plate 5, which is provided with clear opening, the clear opening, is provided with drill bushing 7；Institute
The two ends for stating connecting rod 4 are provided with external screw thread；The bottom of the connecting rod 4 is threadedly connected to the tapped through hole of the base 1
Place, and positioned at the top of the base 1, be cased with nut 3 outside the bottom of the connecting rod 4, the pressing plate 6 is provided centrally with
Small endoporus, the internal diameter of the small endoporus is more than the external diameter of the connecting rod 4；The top of the connecting rod 4 is enclosed within outside the pressing plate 6
And locked by the nut 3.
The male half coupling of the base 1 of the present invention coordinates with the bottom endoporus interference fits of work piece 2 or gap.This hair
The top male half coupling interference fits of the endoporus of the bright cover plate 5 and the work piece 2 or gap coordinate, with this ensure that by
Workpiece 2 relative to boring bar tool installation accuracy, so as to ensure the machining accuracy in hole on work piece 2.
The bottom surface of the base 1 of the present invention sets fluted.By the setting of groove, adding for the bottom surface of base 1 is reduced
Work area, it is ensured that the flatness of the bottom surface of base 1.
The cover plate 5 of the present invention is stepped, and the interior thickness of the cover plate 5 is more than edge thickness, is ensureing cover plate 5
Intensity while, reduce the materials of cover plate 5, save material cost.
The boring bar tool of the present invention is devised for the work piece 2 of the present invention, work piece 2 of the present invention is relative to drilling
When instrument is installed, the bottom of connecting rod 4 is threadedly connected at the tapped through hole of base 1 first, then connection will be enclosed within outside nut 3
The bottom of bar 4 and locking, so as to realize the locking of connecting rod 4 and base 1, it is ensured that connecting rod 4 will not loosen relative to base 1,
Now pass through its bottom inner hole after connecting rod 4 to be installed at the male half coupling of base 1 work piece 2, realize processed
Part 2 relative to base 1 positioning and ensure that the installation accuracy of work piece 2, after by cover plate 5 through the back shroud 5 of connecting rod 4
Inner hole is installed at the top male half coupling of work piece 2, while ensureing the endoporus of the drill bushing 7 alignment work piece 2 on cover plate 5
On hole, then be pressed on the end face of cover plate 5 and locked by nut 3 after pressing plate 6 is passed through into connecting rod 4, so complete by
Installation of the workpiece 2 relative to boring bar tool.Drill bushing 7 on cover plate 5 realizes the guide effect of drilling, prevents drill bit sideslip.
The special boring bar tool that the present invention is designed for the work piece 2 of the present invention, to realize work piece 2 of the present invention
Upper hole processing, realize the mass production of work piece, and the boring bar tool of the present invention is simple in construction, low cost of manufacture,
Easily operated to use, safe and reliable, clamping speed is fast, and production efficiency is high, and accurate positioning, and product quality is high.
General principle, principal character and the advantages of the present invention of the present invention has been shown and described above.The technology of the industry
Personnel are it should be appreciated that the present invention is not limited to the above embodiments, and the simply explanation described in above-described embodiment and specification is originally
The principle of invention, various changes and modifications of the present invention are possible without departing from the spirit and scope of the present invention, these changes
Change and improvement all fall within the protetion scope of the claimed invention.The claimed scope of the invention by appending claims and its
Equivalent is defined.
Claims (5)
1. a kind of boring bar tool, it is characterised in that：Including base (1), cover plate (5), pressing plate (6) and connecting rod (4), the base
(1) top surface is provided with male half coupling；Positioned at the center of the male half coupling, tapped through hole is provided with the base (1)；It is described
Cover plate (5) is provided centrally with endoporus, and the outer rim of the cover plate (5), which is provided with clear opening, the clear opening, is provided with drill bushing
(7)；The two ends of the connecting rod (4) are provided with external screw thread；The bottom of the connecting rod (4) is threadedly connected to the base
(1) at tapped through hole, and positioned at the top of the base (1), nut (3), institute are cased with outside the bottom of the connecting rod (4)
The small endoporus that is provided centrally with of pressing plate (6) is stated, the internal diameter of the small endoporus is more than the external diameter of the connecting rod (4)；The pressing plate
(6) top of the connecting rod (4) is enclosed within outside and is locked by the nut (3).
2. a kind of boring bar tool according to claim 1, it is characterised in that the male half coupling of the base (1) is with being processed
The bottom endoporus interference fits of part or gap coordinate.
3. a kind of boring bar tool according to claim 2, it is characterised in that the endoporus of the cover plate (5) is added with described
The top male half coupling interference fits of workpiece or gap coordinate.
4. a kind of boring bar tool according to claim 1, it is characterised in that the bottom surface of the base (1) sets fluted.
5. a kind of boring bar tool according to claim 1, it is characterised in that the cover plate (5) is stepped, the cover plate
(5) interior thickness is more than edge thickness.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710155713.9A CN106956147A (en) | 2017-03-16 | 2017-03-16 | A kind of boring bar tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710155713.9A CN106956147A (en) | 2017-03-16 | 2017-03-16 | A kind of boring bar tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106956147A true CN106956147A (en) | 2017-07-18 |
Family
ID=59470271
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710155713.9A Pending CN106956147A (en) | 2017-03-16 | 2017-03-16 | A kind of boring bar tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106956147A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107263129A (en) * | 2017-07-31 | 2017-10-20 | 苏州工业职业技术学院 | A kind of cover-plate type drill jig for processing circuit breaker base radial equipartition hole |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09309014A (en) * | 1996-05-23 | 1997-12-02 | Yoshio Nakayama | Drill chuck with jumping-preventing mechanism for workpiece |
| CN202592009U (en) * | 2012-04-06 | 2012-12-12 | 南车戚墅堰机车有限公司 | Pin hole drilling device of integral wheel |
| CN202607308U (en) * | 2012-06-05 | 2012-12-19 | 北京中防恒立人防设备有限公司 | Connecting rod hole-drilling tooling |
| CN202763516U (en) * | 2012-09-12 | 2013-03-06 | 上海东方泵业(集团)有限公司 | Coupler drilling device |
| CN102974870A (en) * | 2012-12-14 | 2013-03-20 | 镇江汇通金属成型有限公司 | Mould for drilling holes in worm wheel |
| CN203031296U (en) * | 2012-12-05 | 2013-07-03 | 溧阳市虹翔机械制造有限公司 | Drilling combined tool with rotating type brake drum |
| CN103706841A (en) * | 2013-12-20 | 2014-04-09 | 柳州科尔特锻造机械有限公司 | Tool for drilling spokes |
-
2017
- 2017-03-16 CN CN201710155713.9A patent/CN106956147A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09309014A (en) * | 1996-05-23 | 1997-12-02 | Yoshio Nakayama | Drill chuck with jumping-preventing mechanism for workpiece |
| CN202592009U (en) * | 2012-04-06 | 2012-12-12 | 南车戚墅堰机车有限公司 | Pin hole drilling device of integral wheel |
| CN202607308U (en) * | 2012-06-05 | 2012-12-19 | 北京中防恒立人防设备有限公司 | Connecting rod hole-drilling tooling |
| CN202763516U (en) * | 2012-09-12 | 2013-03-06 | 上海东方泵业(集团)有限公司 | Coupler drilling device |
| CN203031296U (en) * | 2012-12-05 | 2013-07-03 | 溧阳市虹翔机械制造有限公司 | Drilling combined tool with rotating type brake drum |
| CN102974870A (en) * | 2012-12-14 | 2013-03-20 | 镇江汇通金属成型有限公司 | Mould for drilling holes in worm wheel |
| CN103706841A (en) * | 2013-12-20 | 2014-04-09 | 柳州科尔特锻造机械有限公司 | Tool for drilling spokes |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107263129A (en) * | 2017-07-31 | 2017-10-20 | 苏州工业职业技术学院 | A kind of cover-plate type drill jig for processing circuit breaker base radial equipartition hole |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170718 |