CN106002382A - Drilling tool assembly for air inlet cylinder cover - Google Patents
Drilling tool assembly for air inlet cylinder cover Download PDFInfo
- Publication number
- CN106002382A CN106002382A CN201610527427.6A CN201610527427A CN106002382A CN 106002382 A CN106002382 A CN 106002382A CN 201610527427 A CN201610527427 A CN 201610527427A CN 106002382 A CN106002382 A CN 106002382A
- Authority
- CN
- China
- Prior art keywords
- air inlet
- hole
- inlet cylinder
- fixing
- tool assembly
- 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
- B23Q3/062—Work-clamping means adapted for holding workpieces having a special form or being made from a special material
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Drilling And Boring (AREA)
Abstract
The invention discloses a drilling tool assembly for an air inlet cylinder cover. The drilling tool assembly for the air inlet cylinder cover comprises an electric drill and a workbench which is provided with a vertical hole mold; the vertical hole mold comprises a base which is provided with a horizontal through groove; inverted-L-shaped cantilevers are oppositely arranged on the two sides of the through groove correspondingly, a cross-shaped concave hole is formed between the base and the two cantilevers; a vertical through hole is formed in a horizontal segment of each cantilever; the positions and the hole diameters of the through holes are matched with the position and the hole diameter of a vertical installing hole in an electric drill bit and the position and the hole diameter of a vertical installing hole in the air inlet cylinder cover correspondingly; and the vertical hole mold is fixed to the workbench through a clamping device. The drilling tool assembly for the air inlet cylinder cover has the beneficial effects that a special horizontal hole mold and the special vertical hole mold are adopted, and the clamping stability and precision in the drilling process of the air inlet cylinder cover are effectively improved; and the drilling tool assembly for the air inlet cylinder cover is simple in structure, the cylinder cover is convenient and fast to assemble and disassemble, the drilling work efficiency is greatly improved, and good practicability is achieved.
Description
Technical field
The present invention relates to cylinder cap processing technique field, be specifically related to a kind of air inlet cylinder cap drilling tool assembly.
Background technology
Air inlet cylinder cap (as shown in Figure 1) is a kind of parts on piston cylinder, and it mainly uses hot pressing to cast
Technique, by molten aluminum liquid die cast in a mold, obtains crude green body, then processes through deburring after the cooled demoulding
After carry out Drilling operation process, obtain finished product；Drilling operation mainly utilizes vertical electric drill to carry out, for ensureing cylinder
The perpendicularity of lid installing hole, when holing now, is directly clipped in cylinder cap on bench vice and holes, due to air inlet
Cylinder cap size is less and profile is irregular, it is impossible to ensure the required precision of installing hole and high interchangeability, after giving
Phase assembling brings certain difficulty and uncertainty, and is entirely carried out sizing by manual operation, and clamping is stranded
Difficult.
Summary of the invention
The present invention is directed to above-mentioned technical problem, it is provided that one air inlet cylinder cap drilling tool group easily and efficiently
Part, is effectively increased the clamping stability in air inlet cylinder cap boring procedure and precision.
The present invention solves above-mentioned technical problem by the following technical solutions: air inlet cylinder cap drilling tool assembly, bag
Including electric drill and workbench, described workbench is provided with upright opening mould, described upright opening mould includes base,
Offering the through groove of level on described base, described through groove both sides oppose respectively and are provided with inverted L-shaped
Cantilever, makes to be formed between described base and two cantilevers cross shrinkage pool, the horizontal segment of described cantilever is offered
Have vertical through hole, the position of described through hole and aperture respectively with on drill bit and inlet casing lid hang down
Straight installing hole agrees with mutually；Described upright opening mould is fixed on described workbench by clamping device.During use,
Directly air inlet cylinder cap is pushed in its cross shrinkage pool from described upright opening mould side level, pass through cross
The outer wall of air inlet cylinder cap is clamped by the inwall of shrinkage pool, restarts drill bit and passes the through hole on cantilever,
The appointed part of air inlet cylinder cap is holed, completes the processing to the right angle setting hole on inlet casing cap body.
Optimize, described base be provided with two pairs of cantilevers, between adjacent two pairs of cantilevers, form clamping room,
Offering female thread fixing hole on workbench outside described clamping room, described clamping device includes that symmetry sets
Two groups put fix bar, holding piece and a bracer, and described fixing bar two ends are provided with external screw thread, described clamping
Offering mobile shrinkage pool on sheet, the bottom of described fixing bar is through the mobile shrinkage pool on described holding piece, with institute
Stating the female thread fixing hole on workbench threaded, the top of described fixing bar is equipped with adjusting nut, institute
Stating a bracer and be arranged on the outside of described fixing bar, the height of described rest pad is identical with the height of described base,
The lower surface at the two ends of described holding piece is connected on described bracer and described clamping room respectively, described solid
Fixed pole top forms compacting by described adjusting nut to described holding piece.
Optimize, be provided with limited block in the through groove of described base, in order to air inlet cylinder cap pushes cross
Time in shrinkage pool, it is possible to be accurately positioned.
Optimizing, described workbench is additionally provided with lateral aperture mould, described lateral aperture mould includes mutually hanging down
The direct-connected fixing seat connect and side plate, described fixing seat is fixing on the table by described clamping device, described
Being provided with at least two on side plate and fix post, described fixing post bottom is vertically fixed on described side plate, described
Position and the external diameter of fixing post agree with mutually with the hole, location on inlet casing lid, enable described air inlet cylinder cap to be set with
On described lateral aperture mould.When after the machining of air inlet cylinder cap right angle setting hole, then by this air inlet cylinder cap
Being contained on the side plate of lateral aperture mould by fixing column sleeve, the sidewall making air inlet cylinder cap is mutual with the drill bit of electric drill
Vertical corresponding, start drill bit, the appointed part on air inlet cylinder cap sidewall is holed, completes entering
The processing of the lateral aperture on cylinder head lid.
Wherein, as the concrete optimization that lateral aperture mould is gripped, the workbench outside described fixing seat
On offer female thread fixing hole, described clamping device include symmetrically arranged two groups fix bar, holding piece and
Propping up bracer, described fixing bar two ends are provided with external screw thread, described holding piece offer mobile shrinkage pool, described
The bottom of fixing bar is through the mobile shrinkage pool on described holding piece, with the female thread fixing hole on described workbench
Threaded, the top of described fixing bar is equipped with adjusting nut, and described bracer is arranged on described fixing bar
Outside, the height of described rest pad is identical with the height of described fixing seat, under the two ends of described holding piece
Surface is connected on described bracer and described fixing seat respectively, and described fixing masthead end is by described regulation spiral shell
Female form described holding piece is suppressed.
Optimizing, described fixing capital end is provided with external thread rod and the fixing nut agreed with external thread rod,
So that again fixing after air inlet cylinder cap is sleeved on lateral aperture mould, thus improve the stability of boring.
It is an advantage of the current invention that: the present invention uses special lateral aperture mould and upright opening mould, effectively carries
Clamping stability in high air inlet cylinder cap boring procedure and precision；Present configuration is simple, cylinder cap handling side
Just, fast, substantially increase the work efficiency of boring, there is good practicality.
Accompanying drawing explanation
Fig. 1 is the structural representation of air inlet cylinder cap in the embodiment of the present invention；
Fig. 2 is the structural representation that in the embodiment of the present invention, upright opening mould is fixing；
Fig. 3 is the top view that in the embodiment of the present invention, upright opening mould is fixing；
Fig. 4 is the structural representation that in the embodiment of the present invention, lateral aperture mould is fixing；
Fig. 5 is the top view that in the embodiment of the present invention, lateral aperture mould is fixing.
Detailed description of the invention
Below in conjunction with accompanying drawing, the present invention will be described in detail.
Such as Fig. 2, shown in Fig. 3, air inlet cylinder cap drilling tool assembly, it is used for air inlet cylinder cap 1 as shown in Figure 1
Carrying out Drilling operation, it includes electric drill 2 and workbench 3, and described workbench 3 is provided with upright opening mould, institute
State upright opening mould and include base 4, described base 4 offers the through groove 5 of level, described through groove
5 both sides oppose respectively and are provided with the cantilever 6 of two pairs of inverted L-shapeds, make to be formed between described base 5 and two cantilevers 60
Form clamping room 8 between font shrinkage pool 7, and adjacent two pairs of cantilevers, the horizontal segment of described cantilever 6 offers
Vertical through hole 9, the position of described through hole 9 and aperture respectively with on electric drill 2 drill bit and air inlet cylinder cap 1
Right angle setting hole 10 phase is agreed with；Female thread fixing hole is offered on workbench 3 outside described clamping room 8,
Described clamping device includes that symmetrically arranged two groups are fixed bar 11, holding piece 12 and a bracer 13, described fixing
Bar 11 two ends are provided with external screw thread, and described holding piece 12 offers mobile shrinkage pool 14, described fixing bar 11
Bottom is through the mobile shrinkage pool 14 on described holding piece 12, with the female thread fixing hole screw thread on described workbench 3
Connecting, the top of described fixing bar 11 is equipped with adjusting nut 15, and described bracer 13 is arranged on described fixing
The outside of bar 11, the height of described rest pad 13 is identical with the height of described base 4, the two of described holding piece 12
The lower surface of end is connected on described bracer 13 and described clamping room 8 respectively, and described fixing bar 11 top leads to
Cross described adjusting nut 15 and described holding piece 12 is formed compacting, so that described upright opening mould is fixed on institute
State on workbench 3.During use, directly by air inlet cylinder cap 1 from described upright opening mould side level push its ten
In font shrinkage pool 7, by the inwall of cross shrinkage pool 7, the outer wall of air inlet cylinder cap 1 is clamped, restart electricity
Bore 2 drill bits through the through hole 9 (direction of arrow as shown in Figure 2) on cantilever 6, the finger to air inlet cylinder cap 1
Determine position to hole, complete the processing to the right angle setting hole on air inlet cylinder cap 1 lid.
It is additionally provided with limited block 16, in order to it is recessed that air inlet cylinder cap 1 pushes cross in the through groove 5 of described base 4
Time in hole 7, it is possible to be accurately positioned.
Such as Fig. 4, shown in Fig. 5, described workbench 3 is additionally provided with lateral aperture mould, described lateral aperture mould bag
Including the fixing seat 17 and side plate 18 being mutually connected vertically, on described side plate, 18 are provided with at least two and fix post 19,
Described fixing post 19 bottom is vertically fixed on described side plate 18, the position of described fixing post 19 and external diameter with enter
Hole, location 20 phase in cylinder head 1 is agreed with, and makes described inlet casing 1 lid can be sleeved on described lateral aperture mould；
Offering female thread fixing hole on workbench 3 outside described fixing seat 17, the structure of described clamping device is with upper
The structure of the clamping device stating upright opening mould is identical, and wherein, described bracer 13 is arranged on described fixing bar
The outside of 11, the height of described rest pad 13 is identical with the height of described fixing seat 17, described holding piece 12
The lower surface at two ends is connected on described bracer 13 and described fixing seat 17 respectively, described fixing bar 11 top
By described adjusting nut 15, described holding piece 12 is formed compacting, make described lateral aperture mould be fixed on work
On platform 3.When after the machining of air inlet cylinder cap right angle setting hole, then this air inlet cylinder cap is filled by fixing column sleeve
On the side plate of lateral aperture mould, make the sidewall of air inlet cylinder cap be mutually perpendicular to corresponding with the drill bit of electric drill, start
Drill bit (direction of arrow as shown in Figure 4), holes to the appointed part on air inlet cylinder cap sidewall,
Complete the processing to the lateral aperture 23 on inlet casing cap body.
Described fixing post 17 top is provided with external thread rod 21 and the fixing nut agreed with external thread rod 21
22, in order to again fix after air inlet cylinder cap 1 is sleeved on lateral aperture mould, thus improve boring
Stability.
The present invention uses special lateral aperture mould and upright opening mould, is effectively increased air inlet cylinder cap and holed
Clamping stability in journey and precision；Present configuration is simple, and cylinder cap is easy to loading and unloading, quick, is greatly improved
The work efficiency of boring, has a good practicality.
The foregoing is only the preferred embodiment of the invention, not in order to limit the invention,
Any amendment, equivalent and the improvement etc. made within all spirit in the invention and principle, all should
Within being included in the protection domain of the invention.
Claims (6)
1. air inlet cylinder cap drilling tool assembly, including electric drill and workbench, it is characterised in that described workbench
On be provided with upright opening mould, described upright opening mould includes base, described base offers passing through of level
Logical groove, described through groove both sides oppose respectively and are provided with the cantilever of inverted L-shaped, make described base outstanding with two
Form cross shrinkage pool between arm, the horizontal segment of described cantilever offers vertical through hole, described through
The position in hole and aperture are agreed with mutually with the right angle setting hole on drill bit and inlet casing lid respectively；Described vertically
Punch die is fixed on described workbench by clamping device.
2. air inlet cylinder cap drilling tool assembly as claimed in claim 1, it is characterised in that on described base
It is provided with two pairs of cantilevers, between adjacent two pairs of cantilevers, forms clamping room, the work outside described clamping room
Offering female thread fixing hole on platform, described clamping device includes that symmetrically arranged two groups are fixed bar, holding piece
And a bracer, described fixing bar two ends are provided with external screw thread, described holding piece offer mobile shrinkage pool, institute
The bottom stating fixing bar passes the mobile shrinkage pool on described holding piece, fixes with the female thread on described workbench
Hole is threaded, and the top of described fixing bar is equipped with adjusting nut, and described bracer is arranged on described fixing
The outside of bar, the height of described rest pad is identical with the height of described base, under the two ends of described holding piece
Surface is connected on described bracer and described clamping room respectively, and described fixing masthead end is by described regulation
Nut forms compacting to described holding piece.
3. air inlet cylinder cap drilling tool assembly as claimed in claim 1, it is characterised in that described base
It is provided with limited block in through groove.
4. air inlet cylinder cap drilling tool assembly as claimed in claim 1, it is characterised in that described workbench
On be additionally provided with lateral aperture mould, described lateral aperture mould includes fixing seat and the side plate being mutually connected vertically,
Described fixing seat is fixing on the table by described clamping device, described side plate is provided with at least two solid
Fixed column, described fixing post bottom is vertically fixed on described side plate, the position of described fixing post and external diameter with enter
Hole, location in cylinder head is agreed with mutually, enables described air inlet cylinder cap to be sleeved on described lateral aperture mould.
5. air inlet cylinder cap drilling tool assembly as claimed in claim 4, it is characterised in that described fixing seat
Offering female thread fixing hole on the workbench in outside, described clamping device includes that symmetrically arranged two groups are fixed
Bar, holding piece and a bracer, described fixing bar two ends are provided with external screw thread, described holding piece offer shifting
Dynamic shrinkage pool, the bottom of described fixing bar is through the mobile shrinkage pool on described holding piece, and on described workbench
Female thread fixing hole is threaded, and the top of described fixing bar is equipped with adjusting nut, and described bracer is arranged
In the outside of described fixing bar, the height of described rest pad is identical with the height of described fixing seat, described clamping
The lower surface at the two ends of sheet is connected on described bracer and described fixing seat respectively, and described fixing masthead end leads to
Cross described adjusting nut and described holding piece is formed compacting.
6. air inlet cylinder cap drilling tool assembly as claimed in claim 3, it is characterised in that described fixing post
Top is provided with external thread rod and the fixing nut agreed with external thread rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610527427.6A CN106002382A (en) | 2016-07-05 | 2016-07-05 | Drilling tool assembly for air inlet cylinder cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610527427.6A CN106002382A (en) | 2016-07-05 | 2016-07-05 | Drilling tool assembly for air inlet cylinder cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106002382A true CN106002382A (en) | 2016-10-12 |
Family
ID=57107228
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610527427.6A Pending CN106002382A (en) | 2016-07-05 | 2016-07-05 | Drilling tool assembly for air inlet cylinder cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106002382A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101801520B1 (en) | 2017-08-10 | 2017-11-27 | 이영우 | Milling machine having fixing block |
| CN108772704A (en) * | 2018-06-04 | 2018-11-09 | 杭州萧山技师学院 | A kind of cross universal shaft oil hole automatic processing device |
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| CN203171323U (en) * | 2013-03-27 | 2013-09-04 | 山东大柴缸体缸盖股份有限公司 | Abrasion drill jig for machining cylinder head through radial drill |
| CN104084822A (en) * | 2014-07-21 | 2014-10-08 | 中船动力有限公司 | Diesel engine cylinder cover inclined hole drilling tool and drilling method |
| CN204053021U (en) * | 2014-09-11 | 2014-12-31 | 山东科大机电科技股份有限公司 | A kind of round-disk shape workpiece Quick drilling tool |
| CN205008636U (en) * | 2015-08-20 | 2016-02-03 | 南通恒鼎重型机床有限公司 | Quick change drill bushing installation device |
| CN105689761A (en) * | 2016-04-08 | 2016-06-22 | 北京新龙立科技有限公司 | Drilling jig and drilling method for protective guide rail of tablet press |
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2016
- 2016-07-05 CN CN201610527427.6A patent/CN106002382A/en active Pending
Patent Citations (11)
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| CN201357251Y (en) * | 2008-12-18 | 2009-12-09 | 潍坊潍柴零部件机械有限公司 | Drill jig for machining cylinder head hole |
| CN201357250Y (en) * | 2008-12-18 | 2009-12-09 | 潍坊潍柴零部件机械有限公司 | Drill jig for drilling side hole on cylinder head |
| JP3173252U (en) * | 2011-10-18 | 2012-02-02 | 健蔵 坂本 | Vise used for drilling machines |
| CN102601424A (en) * | 2012-03-16 | 2012-07-25 | 无锡市蓝力机床有限公司 | Drilling tooling die of pin shaft |
| CN202741779U (en) * | 2012-06-18 | 2013-02-20 | 昆山市威纶五金电子有限公司 | Vertical drilling machine with vertical clamping device |
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| CN203171323U (en) * | 2013-03-27 | 2013-09-04 | 山东大柴缸体缸盖股份有限公司 | Abrasion drill jig for machining cylinder head through radial drill |
| CN104084822A (en) * | 2014-07-21 | 2014-10-08 | 中船动力有限公司 | Diesel engine cylinder cover inclined hole drilling tool and drilling method |
| CN204053021U (en) * | 2014-09-11 | 2014-12-31 | 山东科大机电科技股份有限公司 | A kind of round-disk shape workpiece Quick drilling tool |
| CN205008636U (en) * | 2015-08-20 | 2016-02-03 | 南通恒鼎重型机床有限公司 | Quick change drill bushing installation device |
| CN105689761A (en) * | 2016-04-08 | 2016-06-22 | 北京新龙立科技有限公司 | Drilling jig and drilling method for protective guide rail of tablet press |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101801520B1 (en) | 2017-08-10 | 2017-11-27 | 이영우 | Milling machine having fixing block |
| CN108772704A (en) * | 2018-06-04 | 2018-11-09 | 杭州萧山技师学院 | A kind of cross universal shaft oil hole automatic processing device |
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|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20161012 |
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| RJ01 | Rejection of invention patent application after publication |