CN203044988U - Guide positioning jacking device of lathe - Google Patents
Guide positioning jacking device of lathe Download PDFInfo
- Publication number
- CN203044988U CN203044988U CN 201320032953 CN201320032953U CN203044988U CN 203044988 U CN203044988 U CN 203044988U CN 201320032953 CN201320032953 CN 201320032953 CN 201320032953 U CN201320032953 U CN 201320032953U CN 203044988 U CN203044988 U CN 203044988U
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- out against
- lathe
- localization
- cylinder
- tight sleeve
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Abstract
The utility model discloses a guide positioning jacking device of a lathe, and relates to a component of the lathe. The guide positioning jacking device of the lathe comprises a jacking air cylinder used for jacking a guide sleeve, wherein the jacking air cylinder comprises an air cylinder body and a jacking sleeve serving as a piston body, the jacking sleeve is arranged inside the air cylinder body in a tight matching mode, the guide sleeve is installed and fixed inside the jacking sleeve, the jacking air cylinder is fixed on a chip-removing box body, and the chip-removing box body is fixed. The guide positioning jacking device of the lathe has the advantages that when an end surface of a workpiece is not vertical, the guide sleeve does not deviate when jacking the end surface of the workpiece, and the original accuracy of a gun drill is kept when the gun drill enters the workpiece. When a large-bore-diameter workpiece is cut, vibration caused by a large gap is not generated, and stability and reliability of the lathe are largely improved.
Description
Technical field
The utility model relates to machine tool component, refers to a kind of guide-localization holding device that machine cut such as depth drill is played guide-localization and end face seal effect especially.
Background technology
As shown in Figure 1, lathe is when deep hole machining, and by fairlead 103 location, in the prior art, drill gun cutter 101 and fairlead 103 quality of fits are not in place before entering workpiece 102 inside for the drill gun cutter 101 on the lathe.This be because:
One, fairlead 103 is contained on the mobile chip removal casing 104, chip removal casing 104 moves around at guide rail fairlead 103 is held out against on workpiece 102 surfaces, and drill gun cutter 101 is easy to produce vibration when entering into workpiece 102 surfaces when the drilling large diameter hole.
Its two, chip removal casing 104 is contained on the line slideway by the external cylinder that holds out against and drives chip removal casing 104 and move around, and can produce certain clearance, is easy to a fairlead 103 tops partially when running into workpiece 102 end faces and fairlead 103 end face out of plumb.
Therefore, cause also giving drill gun cutter 101 guiding inclined to one side when drill gun cutter 101 enters workpiece 102, the more dark side-play amount of holing is also just more big.Obvious this device can not adapt to the needs of the high precision deep bore machining of automaticity, should be improved.
Summary of the invention
The utility model technical issues that need to address are the above-mentioned deficiencies that overcome prior art, thereby release a kind of lathe guide-localization holding device.It carries out accurate guide-localization to the drill gun cutter when the drill gun cutter enters workpiece, can satisfy the needs of the high precision deep bore machining of automaticity fully.
To achieve these goals, a kind of lathe guide-localization of the utility model holding device adopts following technical proposals:
A kind of lathe guide-localization holding device, comprise the cylinder that holds out against that holds out against fairlead (claiming drill bushing again), fairlead is the drill gun cutter on the lathe carries out guide-localization before entering workpiece inside device, hold out against the tight sleeve as piston body that cylinder comprises cylinder block and directly works the effect of holding out against, described tight sleeve snugly is arranged in the cylinder block, one end of fairlead is fixed on described tight sleeve the inside, hold out against cylinder and be fixed on the chip removal casing, and the chip removal casing maintains static.
Technique scheme is further set forth:
On holding out against cylinder, also arrange and detect the sense switch 9 that whether holds out against workpiece end face when tight sleeve advances.
With screw one end of fairlead is fixed on described tight sleeve the inside.
In cylinder block the location is set and uses alignment pin, locate described tight sleeve and do not allow tight sleeve rotate.
Axle is set with Glais ring and a hole Glais ring, gases at high pressure are sealed in hold out against in the cylinder, the while Glais ring also has a kind of self-lubricating function.
Bonnet also is set on cylinder block.
Have air inlet and gas outlet on the cylinder block, air inlet and gas outlet are communicated with air-operated solenoid valve respectively.
Intake valve switch, air vent valve and oil and water filters and the pneumatic oil fog generator that is communicated with successively also is set, the place of giving vent to anger of pneumatic oil fog generator is communicated with air inlet place of air-operated solenoid valve, air inlet is sent into from the intake valve switch, pass through air vent valve and oil and water filters and pneumatic oil fog generator successively, also the control through air-operated solenoid valve flows into air inlet, flows at last to hold out against cylinder and promote tight sleeve to hold out against fairlead.
Compare with prior art, the beneficial effects of the utility model are:
Because cylinder block and tight sleeve adopt close tolerance seal part (enclosing as lattice) to make it to reach that high accuracy is close joins requirement, the fairlead shift motion that holds out against cylinder shortens, one end of fairlead is screwed in the tight sleeve the inside, can not occur skew when fairlead holds out against workpiece end face when running into the workpiece end face out of plumb more yet, guarantee that drill gun still keeps original precision when entering into workpiece inside.When running into cutting large aperture workpiece, can not improve stability and the reliability of lathe greatly owing to excesssive gap produces vibration yet.
Description of drawings
Fig. 1 is the guide-localization holding device schematic diagram of prior art;
Fig. 2 is the utility model schematic diagram.
Among the figure: 101, drill gun cutter; 102, workpiece; 103, fairlead; 104, chip removal casing;
2, hold out against cylinder; 201, tight sleeve; 202, cylinder block; 3, air inlet; 4, gas outlet; 5, air-operated solenoid valve; 6, intake valve switch; 7, air vent valve and oil and water filters; 8, pneumatic oil fog generator; 9, sense switch; 10, location alignment pin; 11, axle Glais ring; 12, hole Glais ring; 13, bonnet.
The specific embodiment
Introduce the specific embodiment of the present utility model below in conjunction with accompanying drawing.
Fig. 2 is the utility model schematic diagram.As shown in Figure 2, a kind of lathe guide-localization holding device, comprise hold out against fairlead 103 hold out against cylinder 2, fairlead 103 carries out the device of guide-localization before entering workpiece inside for the drill gun cutter on the lathe, hold out against the tight sleeve 201 as piston body that cylinder 2 comprises cylinder block 202 and directly works the effect of holding out against, described tight sleeve 201 snugly is arranged in the cylinder block 202, one end of fairlead 103 is fixed on described tight sleeve 201 the insides, hold out against cylinder 2 and be fixed on the chip removal casing, and the chip removal casing maintains static.
Sense switch 9 also is set holding out against on the cylinder 2, sense switch 9 mainly be detect that tight sleeve 201 advances the time whether hold out against workpiece end face, if this structure is contained on the three-dimensional depth drill lathe, sense switch 9 had detected and has just sent signal after tight sleeve 201 stretched out, this moment, the X-axis Y-axis just can not move, if movement is stretched out and held out against cylinder and will run into workpiece; Also having an effect is to hold out against cylinder when stretching out, and the drill gun cutter is in the boring of workpiece the inside, if mobile X-axis Y-axis drill gun will be fractureed, so sense switch plays a key effect in this structure.
With screw one end of fairlead 103 is fixed on described tight sleeve 201 the insides.
The location is set with alignment pin 10 in cylinder block 202, locatees described tight sleeve 201 and do not allow tight sleeve 201 rotations, be convenient to when the fairlead 103 of special surface pack into the up workpiece that is drilled with the inclined-plane and the workpiece effect of arc surface.
Axle Glais ring 11 and hole Glais ring 12 are set, its effect is sealed in gases at high pressure and holds out against in the cylinder, Glais ring 11 also has a kind of self-lubricating function simultaneously, make and hold out against cylinder 2 tight sleeve 201 smooth runnings as cylinder jacket when using very little air pressure, if employing rubber seal, the little tight sleeve 201 of meeting generation gas can not be stretched, the big tight sleeve 201 of gas stretches out as bullet is very fast, and tight sleeve 201 end faces can clash into cylinder block 202 end faces, produce very big bump sound.
Bonnet also is set on cylinder block, and tight sleeve 201 is encased in cylinder block 202 inner faces and reinstalls bonnet 13 later on and play air inlet is sealed in and keep the stable of air pressure in the cylinder block 202.
Have air inlet 3 and gas outlet 4 on the cylinder block 202, air inlet 3 and gas outlet 4 are communicated with air-operated solenoid valve 5 respectively.
The intake valve switch 6 that is communicated with successively also is set, air vent valve and oil and water filters 7, and pneumatic oil fog generator 8, air vent valve and oil and water filters 7 act as pressure regulation, oil in the air inlet and moisture are separated, the gas that enters pneumatic oil fog generator 8 is further purified, the place of giving vent to anger of pneumatic oil fog generator 8 is communicated with air inlet place of air-operated solenoid valve 5, air inlet is sent into from intake valve switch 6, pass through air vent valve and oil and water filters 7 successively, and pneumatic oil fog generator 8, also the control through air-operated solenoid valve 5 flows into air inlet 3, flows at last to hold out against cylinder 2 and promote tight sleeve 201 to hold out against fairlead 103.
Embodiment of the present utility model just introduces its specific embodiment, does not lie in to limit its protection domain.The technical staff of the industry can make some and revise under the inspiration of present embodiment, so all equivalences of doing according to the utility model patent claim change or modify, all belong in the utility model patent application right claimed range.
Claims (7)
1. lathe guide-localization holding device, it is characterized in that: comprise the cylinder that holds out against that holds out against fairlead, fairlead is the drill gun cutter on the lathe carries out guide-localization before entering workpiece inside device, hold out against the tight sleeve as piston body that cylinder comprises cylinder block and directly works the effect of holding out against, described tight sleeve snugly is arranged in the cylinder block, one end of fairlead is fixed on described tight sleeve the inside, hold out against cylinder and be fixed on the chip removal casing, and the chip removal casing maintains static.
2. a kind of lathe guide-localization holding device according to claim 1 is characterized in that: also arrange on holding out against cylinder and detect the sense switch that whether holds out against workpiece end face when tight sleeve advances.
3. a kind of lathe guide-localization holding device according to claim 1 is characterized in that: in cylinder block the location is set and uses alignment pin, locate described tight sleeve and do not allow described tight sleeve rotate.
4. a kind of lathe guide-localization holding device according to claim 1 is characterized in that: axle is set with Glais ring and a hole Glais ring, gases at high pressure are sealed in hold out against in the cylinder, the while Glais ring also has a kind of self-lubricating function.
5. a kind of lathe guide-localization holding device according to claim 1 is characterized in that: bonnet also is set on cylinder block.
6. a kind of lathe guide-localization holding device according to claim 1, it is characterized in that: have air inlet and gas outlet on the cylinder block, air inlet and gas outlet are communicated with air-operated solenoid valve respectively.
7. a kind of lathe guide-localization holding device according to claim 1, it is characterized in that: intake valve switch, air vent valve and oil and water filters and the pneumatic oil fog generator that is communicated with successively also is set, the place of giving vent to anger of pneumatic oil fog generator is communicated with air inlet place of air-operated solenoid valve, air inlet is sent into from the intake valve switch, pass through air vent valve and oil and water filters and pneumatic oil fog generator successively, also the control through air-operated solenoid valve flows into air inlet, flows at last to hold out against cylinder and promote tight sleeve to hold out against fairlead.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320032953 CN203044988U (en) | 2013-01-23 | 2013-01-23 | Guide positioning jacking device of lathe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320032953 CN203044988U (en) | 2013-01-23 | 2013-01-23 | Guide positioning jacking device of lathe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203044988U true CN203044988U (en) | 2013-07-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320032953 Expired - Fee Related CN203044988U (en) | 2013-01-23 | 2013-01-23 | Guide positioning jacking device of lathe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203044988U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103706699A (en) * | 2013-12-20 | 2014-04-09 | 东南（福建）汽车工业有限公司 | Automatic off-line punching device for automobile sheet metal |
| CN106041174A (en) * | 2016-07-20 | 2016-10-26 | 江苏腾旋科技股份有限公司 | Chip removal box for deep-hole drilling machine |
| CN106475605A (en) * | 2016-12-13 | 2017-03-08 | 杭州汉派模具有限公司 | Drill jig and drilling machine |
| CN107876834A (en) * | 2017-11-03 | 2018-04-06 | 徐应盈 | A kind of high stability hand held electric drill for being easily changed drill bit |
-
2013
- 2013-01-23 CN CN 201320032953 patent/CN203044988U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103706699A (en) * | 2013-12-20 | 2014-04-09 | 东南（福建）汽车工业有限公司 | Automatic off-line punching device for automobile sheet metal |
| CN106041174A (en) * | 2016-07-20 | 2016-10-26 | 江苏腾旋科技股份有限公司 | Chip removal box for deep-hole drilling machine |
| CN106041174B (en) * | 2016-07-20 | 2018-12-18 | 江苏腾旋科技股份有限公司 | A kind of chip removal case for deep hole drilling machine |
| CN106475605A (en) * | 2016-12-13 | 2017-03-08 | 杭州汉派模具有限公司 | Drill jig and drilling machine |
| CN107876834A (en) * | 2017-11-03 | 2018-04-06 | 徐应盈 | A kind of high stability hand held electric drill for being easily changed drill bit |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130710 Termination date: 20220123 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |