CN106001706B - Air inlet cylinder cap vertical hole drilling tool component - Google Patents
Air inlet cylinder cap vertical hole drilling tool component Download PDFInfo
- Publication number
- CN106001706B CN106001706B CN201610527478.9A CN201610527478A CN106001706B CN 106001706 B CN106001706 B CN 106001706B CN 201610527478 A CN201610527478 A CN 201610527478A CN 106001706 B CN106001706 B CN 106001706B
- Authority
- CN
- China
- Prior art keywords
- cylinder cap
- air inlet
- fixed
- inlet cylinder
- workbench
- 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.)
- Expired - Fee Related
Links
Classifications
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B2247/00—Details of drilling jigs
- B23B2247/12—Drilling jigs with means to affix the jig to the workpiece
Abstract
The invention discloses air inlet cylinder cap vertical hole drilling tool components, including electric drill and workbench, vertical punch die is provided on the workbench, the vertical punch die includes pedestal, horizontal perforation groove is offered on the pedestal, the perforation groove both sides oppose respectively is provided with the cantilever of inverted L-shaped, make to form cross shrinkage pool between the pedestal and two cantilevers, vertical through hole is offered on the horizontal segment of the cantilever, the right angle setting hole that position and aperture and the inlet casing of the through hole cover mutually is agreed with；The vertical punch die is fixed on by clamping device on the workbench；Positioning device is provided on the electric drill, the positioning device drives the drill bit to be moved back and forth downwards with fixed range.The advantage of the invention is that：The present invention effectively increases the clamping stability and precision in air inlet cylinder cap boring procedure using special vertical punch die；Using the precise manipulation of positioning device, the working efficiency of drilling is substantially increased；The configuration of the present invention is simple, cylinder cap is easy to loading and unloading, quick, has good practicability.
Description
Technical field
The present invention relates to cylinder cap processing technique fields, and in particular to air inlet cylinder cap vertical hole drilling tool component.
Background technology
Air inlet cylinder cap (as shown in Fig. 1) is a kind of parts on piston cylinder, mainly uses hot pressing casting technique will
Molten aluminum liquid die cast in a mold obtains crude green body after cooling and demolding, then is carried out at drilling processing after deburring is handled
Reason, obtains finished product；Drilling processing is mainly carried out using vertical electric drill, to ensure the verticality of cylinder cap mounting hole, now when drilling,
Directly cylinder cap is clipped on bench vice and is drilled, since air inlet cylinder cap size is smaller and shape is irregular, it cannot be guaranteed that mounting hole
Required precision and high interchangeability, bring certain difficulty and uncertainty to later stage assembly, and entirely by manual operation into
Row sizing, clamping are difficult.
Invention content
The present invention in view of the above technical problems, provides a kind of easily and efficiently air inlet cylinder cap vertical hole drilling tool group
Part effectively increases clamping stability and precision in air inlet cylinder cap boring procedure.
The present invention solves above-mentioned technical problem using following technical scheme：Air inlet cylinder cap drilling tool component, including electric drill
And workbench, vertical punch die is provided on the workbench, and the vertical punch die includes pedestal, is offered on the pedestal
Horizontal perforation groove, the perforation groove both sides oppose respectively is provided with the cantilever of inverted L-shaped, makes the pedestal and two cantilevers
Between form cross shrinkage pool, offer vertical through hole, the position and hole of the through hole on the horizontal segment of the cantilever
Mutually agree in the right angle setting hole that diameter is covered with drill bit and inlet casing respectively；The vertical punch die is fixed by clamping device
On the workbench；Be provided with positioning device on the electric drill, the positioning device drive the drill bit with it is fixed away from
It is moved back and forth under descriscent.In use, air inlet cylinder cap is directly pushed into its cross shrinkage pool from vertical hole mold side level
It is interior, the outer wall of air inlet cylinder cap is clamped by the inner wall of cross shrinkage pool, restarts drill bit rotation, pulls positioning dress
It sets, so that drill bit is passed through the through hole on cantilever, drill to the appointed part of air inlet cylinder cap, complete on inlet casing cap body
Right angle setting hole processing.
It is provided with upright slide rail in the electric drill, sliding block is equipped on the upright slide rail, the drill bit is fixed on
It on the sliding block, is formed and is slidably connected between the upright slide rail, grinding tooth, the positioning device are provided on the drill bit
Including pin, limited block and spanner, the pin both ends are hinged on two side body of the electric drill and top is protruding, described
It is provided with the external splines mutually agreed with the grinding tooth in the middle part of pin, the pin is engaged by external splines with the drill bit,
Gag lever post is provided on the pin external part, the limited block is set to the lower part of the pin external part, the limited block
On offer U-shaped groove corresponding with the gag lever post, the spanner setting is in the pin top, the spanner and the pin
The external splines of column operates synchronously and rotation direction is consistent.
It is fixed on electric drill shell by the first bolt at the top of the limited block, with described the on the limited block lower half
One bolt is the installation slotted eye that the center of circle offers arc, is provided with the second bolt in the installation slotted eye, second bolt is worn
The installation slotted eye is crossed, the lower half of the limited block is fixed on the electric drill shell, which can adjust limited block
Relative to the horizontal position of gag lever post, and then the stroke of spanner is adjusted, to adapt to different drilling depths.
Optimization, it is provided with two pairs of cantilevers on the pedestal, forms clamping vacancy, the clamping between adjacent two pairs of cantilevers
Internal thread mounting hole is offered on workbench on the outside of vacancy, the clamping device includes symmetrically arranged two groups of fixed links, folder
Piece and supporting block are held, the fixed link is provided at both ends with external screw thread, and mobile shrinkage pool, the fixed link are offered on the clamping piece
Bottom end pass through the clamping piece on mobile shrinkage pool, be threadedly coupled with the internal thread mounting hole on the workbench, it is described solid
The top of fixed pole is equipped with adjusting nut, and the supporting block is arranged in the outside of the fixed link, the height of the supporting block with
The height of the pedestal is identical, and the lower surface at the both ends of the clamping piece is connected to the supporting block and the clamping vacancy respectively
On, the fixed link top forms the clamping piece by the adjusting nut and suppresses.
Optimization, it is provided with cylinder cap limited block in the perforation groove of the pedestal, so that air inlet cylinder cap push-in cross is recessed
When in hole, it can be accurately positioned.
Optimization, the drill bit top is provided with extension spring, and the extension spring top is fixed on the electric drill
Case top, the extension spring bottom end are fixedly connected with the drill bit top.After spanner drives drill bit to push,
Extension spring is in nonequilibrium condition, and after the completion of pushing, extension spring will pull up drill bit automatically, make drill bit return, into
Row pushes next time.
Optimization, the depression distance of drill bit is adjusted for convenience, adapts to different drilling depths, the installation slotted eye
Curved line on be provided with distance scale line, the distance scale line is corresponded on second bolt and is provided with direction line.It needs
When adjusting, the first bolt and the second bolt only need to be loosened, arcuately installation slotted eye rotates by limited block, and passes through distance scale line
Positioning, when required distance scale is docked with the direction line on the second bolt, illustrates that limited block is adjusted in place, solid successively at this time
Fixed second bolt, the first bolt complete the adjusting positioning of limited block.
The advantage of the invention is that：The present invention is effectively increased air inlet cylinder cap and was drilled using special vertical punch die
Clamping stability in journey and precision；Using the precise manipulation of positioning device, the working efficiency of drilling is substantially increased；The present invention
Simple in structure, cylinder cap is easy to loading and unloading, quick, has good practicability.
Description of the drawings
Fig. 1 is the structural schematic diagram of air inlet cylinder cap in the embodiment of the present invention；
Fig. 2 is the fixed structural schematic diagram of vertical punch die in the embodiment of the present invention；
Fig. 3 is the fixed vertical view of vertical punch die in the embodiment of the present invention；
Fig. 4 is the horizontal fixed structural schematic diagram of punch die in the embodiment of the present invention；
Fig. 5 is the horizontal fixed vertical view of punch die in the embodiment of the present invention；
Fig. 6 is electric drill and the structural schematic diagram of positioning device in the embodiment of the present invention；
Fig. 7 is electric drill and the side view of positioning device in the embodiment of the present invention；
Specific implementation mode
Below in conjunction with attached drawing, the present invention will be described in detail.
Such as Fig. 2, shown in Fig. 3, air inlet cylinder cap drilling tool component, for drilling to air inlet cylinder cap 1 as shown in Figure 1
Processing comprising electric drill 2 and workbench 3 are provided with vertical punch die on the workbench 3, and the vertical punch die includes bottom
Seat 4 offers horizontal perforation groove 5 on the pedestal 4, and 5 both sides of perforation groove oppose respectively is provided with two pairs of inverted L-shapeds
Cantilever 6, make to form cross shrinkage pool 7 between the pedestal 5 and two cantilevers 6, and form clamping between adjacent two pairs of cantilevers
Vacancy 8, offers vertical through hole 9 on the horizontal segment of the cantilever 6, the position and aperture of the through hole 9 respectively with electricity
10 phase of right angle setting hole bored on 2 drill bits and air inlet cylinder cap 1 is agreed with；In being offered on the workbench 3 in 8 outside of clamping vacancy
Threaded securing bores, the clamping device include symmetrically arranged two groups of fixed links 11, clamping piece 12 and supporting block 13, the fixation
Bar 11 is provided at both ends with external screw thread, and mobile shrinkage pool 14 is offered on the clamping piece 12, and the bottom end of the fixed link 11 passes through institute
The mobile shrinkage pool 14 on clamping piece 12 is stated, is threadedly coupled with the internal thread mounting hole on the workbench 3, the fixed link 11
Top is equipped with adjusting nut 15, and the supporting block 13 is arranged in the outside of the fixed link 11, the height of the supporting block 13
Identical as the height of the pedestal 4, the lower surface at the both ends of the clamping piece 12 is connected to the supporting block 13 and described respectively
It is clamped on vacancy 8,11 top of the fixed link forms the clamping piece 12 by the adjusting nut 15 and suppresses, to make
Vertical punch die is stated to be fixed on the workbench 3.In use, directly by air inlet cylinder cap 1 from vertical hole mold side water
It is flat-pushing enter its cross shrinkage pool 7 in, the outer wall of air inlet cylinder cap 1 is clamped by the inner wall of cross shrinkage pool 7, restarts electricity
Through hole 9 (as shown in Figure 2 arrow direction) of 2 drill bits on cantilever 6 is bored, the appointed part of air inlet cylinder cap 1 is carried out
The processing to the right angle setting hole on 1 lid of air inlet cylinder cap is completed in drilling.
It is additionally provided with cylinder cap limited block 16 in the perforation groove 5 of the pedestal 4, so that the push-in cross of air inlet cylinder cap 1 is recessed
When in hole 7, it can be accurately positioned.
Such as Fig. 4, shown in Fig. 5, horizontal punch die is additionally provided on the workbench 3, the horizontal punch die includes mutual
Fixed seat 17 connected vertically and side plate 18,18 are provided at least two fixed columns 19,19 bottom of the fixed column on the side plate
End is vertically fixed on the side plate 18, the position of the fixed column 19 and outer diameter and the 20 phase contract of location hole on air inlet cylinder cap 1
It closes, makes the lid of the inlet casing 1 that can be sleeved on the horizontal punch die；It is opened up on the workbench 3 in 17 outside of the fixed seat
There are internal thread mounting hole, the structure of the clamping device identical as the above-mentioned structure of clamping device of vertical punch die, wherein institute
Supporting block 13 is stated to be arranged in the outside of the fixed link 11, the height phase of the height of the supporting block 13 and the fixed seat 17
Together, the lower surface at the both ends of the clamping piece 12 is connected to respectively in the supporting block 13 and the fixed seat 17, the fixation
11 top of bar forms the clamping piece 12 by the adjusting nut 15 and suppresses, and the horizontal punch die is made to be fixed on workbench
On 3.When air inlet cylinder cap right angle setting hole after processing is completed, then by the air inlet cylinder cap is sleeved on horizontal punch die by fixed column
Side plate on, the side wall and the drill bit of electric drill that make air inlet cylinder cap are mutually perpendicular to corresponding, start drill bit (as shown in Figure 4
Arrow direction), it drills, is completed to the lateral aperture 23 on inlet casing cap body to the appointed part on air inlet cylinder cap side wall
Processing.
17 top of the fixed column is provided with external thread rod 21 and the fixing nut agreed with external thread rod 21 22, so as to
It is fixed again after being sleeved on horizontal punch die to air inlet cylinder cap 1, to improve the stability of drilling.
Such as Fig. 6, shown in Fig. 7, positioning device is provided on the electric drill 2, the positioning device drives 2 drill bit of electric drill
37 are moved back and forth downwards with fixed range.Its concrete structure is：Upright slide rail 24, the vertical cunning are provided in the electric drill 2
Sliding block 25 is equipped on rail 24, the drill bit 37 is fixed on the sliding block 25, is formed and is slided between the upright slide rail 24
Dynamic connection, is provided with grinding tooth 26 on the drill bit 37, and the positioning device includes pin 27, limited block 28 and spanner 29,
27 both ends of the pin are hinged on 2 liang of side bodies 30 of the electric drill and top is protruding, and 27 middle part of the pin is provided with
The external splines agreed with 26 phase of the grinding tooth, the pin 27 are engaged by external splines with the drill bit 37, the pin
Gag lever post 31 is provided on 27 external parts, the limited block 28 is set to the lower part of 27 external part of the pin, the limited block
U-shaped groove corresponding with the gag lever post 31 is offered on 28, the spanner 29 is arranged in 27 top of the pin, the spanner
29 operate synchronously and rotation direction is consistent with the external splines of the pin 27.
Wherein, 28 top of the limited block is fixed on by the first bolt 32 on electric drill shell 30, under the limited block 28
It offers the installation slotted eye 33 of arc in half portion for the center of circle with first bolt 32, second is provided in the installation slotted eye 33
Bolt 34, second bolt 34 pass through the installation slotted eye 33, the lower half of the limited block 28 are fixed on the electric drill
On shell 30, be provided with distance scale line 35 on the curved line of the installation slotted eye 33, it is corresponding on second bolt 34 described in
Distance scale line 35 is provided with direction line.When needing to adjust, the first bolt 32 and the second bolt 34 only need to be loosened, by limited block 28
Arcuately installation slotted eye 33 rotates, and is positioned by distance scale line 35, the finger on required distance scale and the second bolt 34
When being docked to line, illustrate that limited block 28 is adjusted in place, fixes second bolt 34, the first bolt 32 successively at this time, i.e., it is complete
It is positioned at the adjusting of limited block.The design can adjust horizontal position of the limited block relative to gag lever post, so adjust spanner and
The stroke of drill bit, to adapt to different drilling depths.
37 top of the drill bit is provided with extension spring 36, and 36 top of the extension spring is fixed on the electric drill shell
30 top of body, 36 bottom end of the extension spring is fixedly connected with 37 top of the drill bit.When spanner 29 drives drill bit
After 37 push, extension spring 36 is in nonequilibrium condition, and after the completion of pushing, extension spring 36 will pull up drill bit automatically
23, make 23 return of drill bit, is pushed next time.
The present invention is effectively increased using special horizontal punch die and vertical punch die in air inlet cylinder cap boring procedure
Clamping stability and precision；The configuration of the present invention is simple, cylinder cap is easy to loading and unloading, quick, substantially increases the working efficiency of drilling, tool
There is good practicability.
The foregoing is merely the preferred embodiments of the invention, are not intended to limit the invention creation, all at this
All any modification, equivalent and improvement etc., should be included in the invention made by within the spirit and principle of innovation and creation
Protection domain within.
Claims (5)
1. air inlet cylinder cap vertical hole drilling tool component, including electric drill and workbench, which is characterized in that be arranged on the workbench
There is vertical punch die, the vertical punch die includes pedestal, and horizontal perforation groove is offered on the pedestal, and the perforation is recessed
Slot both sides oppose be provided with the cantilever of inverted L-shaped respectively, make to form cross shrinkage pool between the pedestal and two cantilevers, described outstanding
Offer vertical through hole on the horizontal segment of arm, the position and aperture of the through hole respectively with drill bit and air inlet cylinder cap
On right angle setting hole mutually agree with；The vertical punch die is fixed on by clamping device on the workbench；On the electric drill
It is provided with positioning device, the positioning device drives the drill bit to be moved back and forth downwards with fixed range；
It is provided with upright slide rail in the electric drill, sliding block is equipped on the upright slide rail, the drill bit is fixed on described
It on sliding block, is formed and is slidably connected between the upright slide rail, grinding tooth is provided on the drill bit, the positioning device includes
Pin, limited block and spanner, the pin both ends are hinged on two side body of the electric drill and top is protruding, the pin
Middle part is provided with the external splines mutually agreed with the grinding tooth, and the pin is engaged by external splines with the drill bit, described
Gag lever post is provided on pin external part, the limited block is set to the lower part of the pin external part, is opened on the limited block
Equipped with U-shaped groove corresponding with the gag lever post, the spanner setting is in the pin top, the spanner and the pin
External splines operates synchronously and rotation direction is consistent；
It is fixed on electric drill shell by the first bolt at the top of the limited block, with first spiral shell on the limited block lower half
Bolt is the installation slotted eye that the center of circle offers arc, and the second bolt is provided in the installation slotted eye, and second bolt passes through institute
Installation slotted eye is stated, the lower half of the limited block is fixed on the electric drill shell.
2. air inlet cylinder cap vertical hole drilling tool component as described in claim 1, which is characterized in that be provided on the pedestal
Two pairs of cantilevers form clamping vacancy between adjacent two pairs of cantilevers, internal thread are offered on the workbench on the outside of the clamping vacancy
Mounting hole, the clamping device include symmetrically arranged two groups of fixed links, clamping piece and supporting block, the fixed link both ends setting
There is external screw thread, mobile shrinkage pool is offered on the clamping piece, the bottom end of the fixed link passes through the movement on the clamping piece recessed
Hole is threadedly coupled with the internal thread mounting hole on the workbench, and the top of the fixed link is equipped with adjusting nut, the branch
Bracer is arranged in the outside of the fixed link, and the height of the supporting block is identical as the height of the pedestal, the clamping piece
The lower surface at both ends is connected to respectively in the supporting block and the clamping vacancy, and the fixed link top passes through the adjusting spiral shell
Mother forms the clamping piece and suppresses.
3. air inlet cylinder cap vertical hole drilling tool component as described in claim 1, which is characterized in that the perforation of the pedestal is recessed
Cylinder cap limited block is provided in slot.
4. air inlet cylinder cap vertical hole drilling tool component as described in claim 1, which is characterized in that the drill bit top
Be provided with extension spring, the extension spring top is fixed on the electric drill case top, the extension spring bottom end with it is described
Drill bit top is fixedly connected.
5. air inlet cylinder cap vertical hole drilling tool component as described in claim 1, which is characterized in that the arc of the installation slotted eye
It is provided with distance scale line on shape line, the distance scale line is corresponded on second bolt and is provided with direction line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610527478.9A CN106001706B (en) | 2016-07-05 | 2016-07-05 | Air inlet cylinder cap vertical hole drilling tool component |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610527478.9A CN106001706B (en) | 2016-07-05 | 2016-07-05 | Air inlet cylinder cap vertical hole drilling tool component |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106001706A CN106001706A (en) | 2016-10-12 |
| CN106001706B true CN106001706B (en) | 2018-08-28 |
Family
ID=57106740
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610527478.9A Expired - Fee Related CN106001706B (en) | 2016-07-05 | 2016-07-05 | Air inlet cylinder cap vertical hole drilling tool component |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106001706B (en) |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57201107A (en) * | 1981-05-30 | 1982-12-09 | Nissan Motor Co Ltd | Processing method for cylinder bore of cylinder block for internal combustion engine |
| 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 |
| CN201357320Y (en) * | 2008-12-18 | 2009-12-09 | 潍坊潍柴零部件机械有限公司 | Plane clamping device for milling cylinder head |
| CN201572944U (en) * | 2009-12-03 | 2010-09-08 | 宁夏三一西北骏马电机制造股份有限公司 | Drilling die of outlet wire speaker of motor |
| CN201988944U (en) * | 2010-12-06 | 2011-09-28 | 天长缸盖有限公司 | Technical clamp for locating small pore clearances on air inlet gates of four-gate cylinder lid |
| CN202162593U (en) * | 2011-06-21 | 2012-03-14 | 赵立地 | Cylinder cover auxiliary machining clamp |
| CN103252640B (en) * | 2013-05-08 | 2016-06-22 | 广西大学 | A kind of Semi-automatic set screw assembly machine |
| CN204094174U (en) * | 2014-09-15 | 2015-01-14 | 扶沟中泰气缸盖有限公司 | A kind of cylinder head numerical control drilling machine |
| CN105689802A (en) * | 2014-11-24 | 2016-06-22 | 芜湖玉泰汽车制动有限公司 | Clamp for precision twisting of inner cavity of automotive braking master pump cylinder |
-
2016
- 2016-07-05 CN CN201610527478.9A patent/CN106001706B/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN106001706A (en) | 2016-10-12 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
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Granted publication date: 20180828 Termination date: 20200705 |