CN206981803U - Cam axis machining apparatus - Google Patents
Cam axis machining apparatus Download PDFInfo
- Publication number
- CN206981803U CN206981803U CN201720832635.7U CN201720832635U CN206981803U CN 206981803 U CN206981803 U CN 206981803U CN 201720832635 U CN201720832635 U CN 201720832635U CN 206981803 U CN206981803 U CN 206981803U
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- CN
- China
- Prior art keywords
- trephination
- needle
- knife
- machining apparatus
- chip removal
- 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
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Abstract
The utility model belongs to auto parts and components processing technique field, discloses cam axis machining apparatus, includes the clamping device of workbench, borehole drill construction and fixed camshaft, and clamping device is arranged on one end of workbench, slide rail is transversely provided with workbench；Borehole drill construction includes the motor that base, needle for trephination knife and driving needle for trephination swivel move, and base is slidably connected on slide rail, and needle for trephination knife is arranged on base；Chip removal cavity is provided with needle for trephination knife, the cavity wall of chip removal cavity is provided with magnet, and the surface of needle for trephination knife is provided with some chip-removal holes connected with chip removal cavity.When the utility model solves the processing of prior art camshaft oil gallery, the problem of chip removal difficulty be present.
Description
Technical field
The utility model belongs to auto parts and components field, and in particular to cam axis machining apparatus.
Background technology
Camshaft, it is a part in piston engine, is mainly used for controlling unlatching and the closure of valve.Camshaft
It is made up of some cams and one with the approximately uniform cylindrical barred body of air cylinder group length, it is convex using cylindrical barred body as main body
Wheel is set on cylindrical bar body.
The bearing lubrication of camshaft is realized by the oil duct of camshaft itself, and the now drilling of current camshaft oil gallery adds
Work is generally using vertical or horizontal drilling, but both processing modes can cause chip heap in the oil duct of processing
Product, chip removal are extremely difficult, it is therefore desirable to after the certain depth that drills, exit needle for trephination knife, drilled again after chip is discharged.
Therefore existing current camshaft oil gallery Drilling operation can have chip removal difficulty, and needle for trephination knife repeatedly enters oil road, causes needle for trephination
The problem of knife bit wear.
The content of the invention
The utility model is intended to provide a kind of cam axis machining apparatus, when being processed with solving prior art camshaft oil gallery,
The problem of chip removal difficulty be present.
To achieve the above object, the following technical scheme of the utility model offer, cam axis machining apparatus, including workbench,
The clamping device of borehole drill construction and fixed camshaft, clamping device are arranged on one end of workbench, are transversely provided with workbench
Slide rail；Borehole drill construction includes base, needle for trephination knife and the dynamic motor of driving needle for trephination swivel, floor installation on slide rail,
Needle for trephination knife is arranged on base, is provided with chip removal cavity in needle for trephination knife, the cavity wall of chip removal cavity is provided with magnet, needle for trephination knife
Surface is provided with some chip-removal holes connected with chip removal cavity.
The technique effect of this programme technical characteristic：
Clamping device is used for the camshaft that is fixedly clamped, and avoids camshaft from being rotated during drilling.Slide rail is used for
The mobile feeding of borehole drill construction is driven, realizes the oil duct processing of camshaft.Base is used to drive needle for trephination knife to slide on slide rail.
Chip removal cavity is used to collect chip caused by drilling, and chip-removal hole is used to realize that chip to enter in chip removal cavity caused by drilling, magnetic
Iron is used for attracting debris so that chip is entered in chip removal cavity by chip-removal hole.
The technical principle of this programme is：
Camshaft is arranged on clamping device, is fixed by clamping device, then moves borehole drill construction, makes drilling machine
Structure is fixed to camshaft, while starts motor, and motor drives needle for trephination swivel to move so that needle for trephination knife is to camshaft
Drilled.Chip can be produced during drilling, by the effect attracting debris of magnet, chip enters chip removal cavity by chip-removal hole
It is interior, and be fixed in the cavity wall of chip removal cavity.
Had the technical effect that caused by this programme energy：1st, by setting chip removal cavity in needle for trephination knife, and chip-removal hole is set,
So that chip enters in chip removal cavity caused by drilling, collected by chip removal cavity, be easy to chip removal；
2nd, by setting magnet in the cavity wall of chip removal cavity, chip is adsorbed so that chip removal it is better；
3rd, chip is cleared up during drilling, chip and the oil duct of processing can be avoided to produce Relative friction,
So as to avoid oil duct from being damaged；
4th, by being cleared up chip in boring procedure, a drilling via formations is enabled to, avoid needle for trephination knife more
It is secondary enter oil road, reduce the multiple-contact of needle for trephination knife and camshaft, avoid needle for trephination knife from wearing.
It is the preferred scheme based on such scheme below：
Preferred scheme one：Based on base case, the clamping device includes two fixtures and two supports, bracket slide
It is connected in slide rail, the bottom of support is provided with limited block；Fixture includes upper locating piece and the lower locating piece that one end is hinged, upper fixed
The other end of position block and lower locating piece is provided with buckling piece, and lower locating piece is rack-mount, and the top surface of lower locating piece, which is provided with, to be fixed
Groove.
Beneficial effect：When camshaft is installed, sliding support, the position between adjusting bracket, then by the cam on camshaft
Lug boss be placed in fixing groove, locating piece on fastening, and being closed upper locating piece and lower locating piece by buckling piece, so as to
Camshaft is fixed, and support is locked by limited block.During drilling, needle for trephination knife can be in contact with camshaft, needle for trephination swivel
Can be to the power of one rotation of camshaft, by the way that the lug boss of the cam of camshaft is limited in fixing groove, energy in dynamic process
Avoid camshaft from relatively rotating, improve the precision of camshaft oil gallery processing.
Preferred scheme two：Based on preferred scheme one, ball screw is installed in the slide rail and driving ball screw rotates
Rotary electric machine.Rotary electric machine rotate driving ball screw rotate, ball screw can by be converted into along slide rail put to it is straight
Line moves, and so as to drive needle for trephination knife to be moved to camshaft, the feeding of needle for trephination knife is realized, so as to be drilled to camshaft.
Preferred scheme three：Based on preferred scheme two, one end that the needle for trephination knife is connected with motor is provided with tank filler sleeve,
Oil filling pipe is connected with tank filler sleeve, oil well pump is connected with oil filling pipe.During drilling, added by oil filling pipe into chip removal cavity
Oil, oil is flowed out from chip-removal hole, needle for trephination knife is lubricated, and needle for trephination knife can be cooled, and avoids needle for trephination knife
Temperature is too high and produces damage.
Preferred scheme four：Based on preferred scheme three, the needle for trephination is detachably connected with motor.Needle for trephination is removable
Unload, after the completion of drilling, needle for trephination can be removed, the chip in chip removal cavity and oil stain are cleaned, keep needle for trephination knife
Cleaning.
Preferred scheme five：Based on preferred scheme four, the workbench is provided with dirty oil tank.Oil is lubricated to needle for trephination knife
Afterwards, it can flow out, discarded oil can be collected by dirty oil tank, the cleaning of holding meanss out of oil duct that drill out.
Brief description of the drawings
Fig. 1 is the structural representation of the utility model cam axis machining apparatus；
Fig. 2 is the configuration diagram of fixture in Fig. 1；
Fig. 3 is the structural representation of needle for trephination knife in Fig. 1；
Fig. 4 is the structural representation of dirty oil tank in Fig. 1.
Embodiment
The utility model is described in further detail below by embodiment：
Reference in Figure of description includes：Workbench 1, slide rail 11, base 2, needle for trephination knife 3, chip removal cavity 31,
Chip-removal hole 32, motor 33, support 4, fixture 5, lower locating piece 51, fixing groove 511, upper fixed block 52, ball screw 6,
Rotary electric machine 7, dirty oil tank 8, screen cloth 9.
As shown in figure 1, cam axis machining apparatus, including workbench 1, slide rail 11, slide rail 11 are transversely provided with workbench 1
Left part is provided with clamping device, and the right side of slide rail 11 is provided with borehole drill construction.Clamping device includes two be slidably connected on slide rail 11
Individual support 4, the bottom of support 4 are provided with limited block, and the top of support 4 is provided with fixture 5.Fixture 5 includes lower locating piece 51
With upper locating piece, lower locating piece 51 is arranged on the top of support 4.
One end of lower locating piece 51 and upper locating piece is hinged, and the other end of upper locating piece is provided with bayonet lock, lower locating piece 51
The other end is provided with neck.As shown in Fig. 2 the upper surface of lower locating piece 51 and the lower surface of upper locating piece are equipped with the installation of arc
Groove, the bottom of the mounting groove on lower locating piece 51 are provided with fixing groove 511, and the longitudinal section of fixing groove 511 is rectangular.
The left end of slide rail 11 is provided with ball screw 6, and rotary electric machine 7 is connected with ball screw 6.Borehole drill construction includes peace
Base 2 on ball screw 6, the top of base 2 are provided with needle for trephination knife 3, and flat key has motor on needle for trephination knife 3
33.As shown in figure 3, being provided with chip removal cavity 31 in needle for trephination knife 3, the right-hand member of chip removal cavity 31 is provided with magnet；The knife of needle for trephination knife 3
Wall is provided with the chip-removal hole 32 connected with chip removal cavity 31.
The right-hand member of needle for trephination knife 3 is provided with the tank filler sleeve connected with chip removal cavity 31, and oil filling pipe is provided with tank filler sleeve, refuels
The bottom of pipe is connected with oil well pump.Dirty oil tank 8 is provided between the support 4 and base 2 on right side, as shown in figure 4, being set in dirty oil tank 8
There is screen cloth 9, the right-hand member of screen cloth 9 is provided with opening, and oil well pump is located at the top of screen cloth 9 in dirty oil tank 8.
During using the present embodiment, the lug boss of the cam of camshaft is placed on the fixing groove on lower locating piece 51 first
In 511, and upper locating piece is fastened on lower locating piece 51, bayonet lock is slided into neck, by upper locating piece and lower locating piece
51 fix, while by the arc mounting groove and the cam engagement of camshaft on upper locating piece and lower locating piece 51, realize cam
The fixation of axle；Two supports 4 are slid into low order end again, and fixed support 4 by limited block.Restart rotary electric machine 7, turn
Dynamic motor 7 drives ball screw 6 to rotate, and circular-rotation is converted into rectilinear movement, so as to drive needle for trephination knife 3 along slide rail 11
Moved to camshaft；Start motor 33, drive needle for trephination knife 3 to rotate, realize drilling.
It can produce chip in boring procedure, chip is entered in chip removal cavity 31 by chip-removal hole 32, then by magnet adsorption,
Realize chip removal.While drilling, oil is added into chip removal cavity 31 by oil filling pipe, then is entered by chip-removal hole 32 in oil duct,
Needle for trephination knife 3 is lubricated and cooled.After oil lubricates and cooled to needle for trephination knife 3, the right side of camshaft is flowed to along oil duct
End, enter back into dirty oil tank 8, filtered the oil with chip by screen cloth 9, the oil after filtering, by oil well pump by its
It is pumped into chip removal cavity 31 and is reused.
For those skilled in the art, on the premise of technical solutions of the utility model are not departed from, can also make
Go out several modifications and improvements, these should also be considered as the scope of protection of the utility model, and these are all without influence the utility model
The effect and practical applicability of implementation.
Claims (6)
1. cam axis machining apparatus, includes the clamping device of workbench, borehole drill construction and fixed camshaft, clamping device is arranged on
One end of workbench, it is characterised in that：Slide rail is transversely provided with workbench；Borehole drill construction includes base, needle for trephination knife and drive
The dynamic motor of dynamic needle for trephination swivel, base are slidably connected on slide rail, and needle for trephination knife is arranged on base；In needle for trephination knife
Provided with chip removal cavity, the cavity wall of chip removal cavity is provided with magnet, and the surface of needle for trephination knife is provided with some rows connected with chip removal cavity
Consider hole to be worth doing.
2. cam axis machining apparatus according to claim 1, it is characterised in that：The clamping device includes two fixtures
With two supports, bracket slide is connected in slide rail, and the bottom of support is provided with limited block；It is upper fixed that fixture is hinged including one end
The other end of position block and lower locating piece, upper locating piece and lower locating piece is provided with buckling piece, and lower locating piece is rack-mount, lower fixed
The top surface of position block is provided with fixing groove.
3. cam axis machining apparatus according to claim 2, it is characterised in that：Be provided with the slide rail ball screw and
The rotary electric machine for driving ball screw to rotate.
4. cam axis machining apparatus according to claim 3, it is characterised in that：The needle for trephination knife is connected with motor
One end be provided with tank filler sleeve, oil filling pipe is connected with tank filler sleeve, oil well pump is connected with oil filling pipe.
5. cam axis machining apparatus according to claim 1, it is characterised in that：The needle for trephination and motor are detachable
Connection.
6. cam axis machining apparatus according to claim 1, it is characterised in that：The workbench is provided with dirty oil tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720832635.7U CN206981803U (en) | 2017-07-11 | 2017-07-11 | Cam axis machining apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720832635.7U CN206981803U (en) | 2017-07-11 | 2017-07-11 | Cam axis machining apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206981803U true CN206981803U (en) | 2018-02-09 |
Family
ID=61403905
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720832635.7U Expired - Fee Related CN206981803U (en) | 2017-07-11 | 2017-07-11 | Cam axis machining apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206981803U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108580953A (en) * | 2018-06-15 | 2018-09-28 | 安徽省灵磁新材料科技股份有限公司 | A kind of efficient positioning tool for magnet steel drilling |
| CN108889973A (en) * | 2018-08-22 | 2018-11-27 | 江苏博安工具有限公司 | A kind of adaptive drilling equipment |
-
2017
- 2017-07-11 CN CN201720832635.7U patent/CN206981803U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108580953A (en) * | 2018-06-15 | 2018-09-28 | 安徽省灵磁新材料科技股份有限公司 | A kind of efficient positioning tool for magnet steel drilling |
| CN108889973A (en) * | 2018-08-22 | 2018-11-27 | 江苏博安工具有限公司 | A kind of adaptive drilling equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180209 Termination date: 20200711 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |