CN201295859Y - Detection head protecting device of numerical control gear hobbing machine - Google Patents
Detection head protecting device of numerical control gear hobbing machine Download PDFInfo
- Publication number
- CN201295859Y CN201295859Y CNU2008201932234U CN200820193223U CN201295859Y CN 201295859 Y CN201295859 Y CN 201295859Y CN U2008201932234 U CNU2008201932234 U CN U2008201932234U CN 200820193223 U CN200820193223 U CN 200820193223U CN 201295859 Y CN201295859 Y CN 201295859Y
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- CN
- China
- Prior art keywords
- detection head
- supporting seat
- slide block
- block
- control gear
- 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 relates to a detection head protecting device, in particular to a detection head protecting device of a numerical control gear hobbing machine, comprising a fixed slide block, a fixed block, a supporting seat, a connecting block and a supporting seat briquetting. The supporting seat is mounted at the upper part of a hydraulic cylinder; one end of the supporting seat is connected with a piston rod through the connecting block; the fixed slide block is fixed on the supporting seat through the fixed block; a detection head mounting hole and an air pipe mounting hole are arranged on the supporting seat; a detection head and an air source pipe are respectively arranged in the detection head mounting hole and the air pipe mounting hole; the detection head is 0.1 mm lower than the end surface of the fixed slide block, thereby the detection head is prevented from being hit to be damaged; and the air source pipe is also arranged on the fixed slide block. Before detecting a workpiece, the detection head firstly blows out compressed air to eliminate cutting oil and scrap iron between the workpiece and the detection head so as to further prevent the detection head from being hit to be damaged. The utility model solves the problems that the prior detection head is easily damaged in detection because no protection device is arranged at the outer surface of the detection head, and rupture and open circuit between the detection head and a signal wire easily occur when the type is charged for a detection head mechanism so as to reject the detection head.
Description
Technical field:
The utility model relates to a kind of detection head protective device, particularly a kind of chain digital control gear hobbing machine detection head protective device.
Background technology:
When lathe rolls detection workpiece profile of tooth in essence, move forward by hydraulic cylinder or cylinder piston rod earlier and put in place, by the detection head (promptly near switch) that is installed in hydraulic cylinder or cylinder piston rod axle in-core workpiece is surveyed again, the high point of detection head and workpiece profile of tooth distance is 0.2-0.4mm during detection, because the detection head appearance does not have any protection, occurring following phenomenon during detection all can cause detection head to damage: it is improper that (1) lathe is adjusted because of remodeling, the high point of detection head and workpiece profile of tooth hypotelorism causes the detection head friction damage.(2) the workpiece centre hole have iron filings or impurity not clean the or workpiece top of cleaning partially, workpiece causes detection head to break when rotated.(3) because of the excircle of workpiece difference of different model, must adjust detection head and workpiece distance, and existing detection head mechanism is when remodeling, detection head be can only rotate and detection head and workpiece distance (the detection head cylindrical has screw thread) adjusted, the adjustment number of times is too much, very easily occur ftractureing between detection head and holding wire and open circuit, cause detection head to scrap.
Summary of the invention:
The purpose of this utility model is: a kind of protective device of being made up of fixing parts such as slide block and supporting seat is provided; detection head is installed in fixedly on the slide block; the source of the gas pipe fixedly is housed on the slide block; elder generation is by cutting oil and iron filings between tracheae eliminating workpiece and the detection head during detection; detect again, overcome the existing flimsy chain digital control gear hobbing machine detection head of chain digital control gear hobbing machine detection head protective device.
The utility model is to realize above-mentioned purpose by following technical solution:
A kind of chain digital control gear hobbing machine detection head protective device; it is by fixing slide block; fixed block, supporting seat; contiguous block and supporting seat briquetting are formed; it is characterized in that: supporting seat is installed in hydraulic cylinder top by the supporting seat briquetting; one end of supporting seat is connected with the piston rod of hydraulic cylinder by contiguous block, is fixed with a fixing slide block by fixed block on the supporting seat.Be shaped on detection head installing hole and tracheae installing hole on the described fixedly slide block, the gentle source capsule of detection head is housed respectively in it.On the described fixed block adjustment screw is housed.
The utility model advantage compared with prior art is: detection head is installed in fixedly on the slide block, than the fixing low about 0.1mm of end face of slide block, makes fixedly that slide block plays the effect of protecting detection head, prevents that detection head from breaking.The source of the gas pipe fixedly also is housed on the slide block, when detection head is surveyed workpiece,, detects again behind cutting oil between eliminating workpiece and the detection head and the iron filings, prevent that further detection head from breaking earlier by source of the gas pipe blowing out pressurised air.Solved existing detection head because appearance does not have any protection, cause detection head to damage during detection easily, and detection head mechanism can only rotate detection head and adjust detection head and workpiece distance when remodeling, very easily occur ftractureing between detection head and holding wire and open circuit the problem that causes detection head to scrap.
Description of drawings
Fig. 1 is the Facad structure schematic diagram of chain digital control gear hobbing machine detection head protective device;
Fig. 2 is the end construction schematic diagram of chain digital control gear hobbing machine detection head protective device.
Among the figure: 1, fixing slide block, 2, adjustment screw, 3, fixed block, 4, supporting seat, 5, the tracheae installing hole, 6, the source of the gas pipe, 7, contiguous block, 8, piston rod, 9, the detection head installing hole, 10, the supporting seat briquetting, 11, hydraulic cylinder, 12, detection head.
The specific embodiment:
This chain digital control gear hobbing machine detection head protective device is by fixing slide block 1, fixed block 3, supporting seat 4, and contiguous block 7 and supporting seat briquetting 10 are formed.Supporting seat 4 is installed in the top of hydraulic cylinder 11 by supporting seat briquetting 10, and an end of supporting seat 4 is connected with the piston rod 8 of hydraulic cylinder 11 by contiguous block 7, is fixed with a fixing slide block 1 by fixed block 3 on the supporting seat 4.Adjustment screw 2 is housed on the fixed block 3.Fixedly be shaped on detection head installing hole 9 and tracheae installing hole 5 on the slide block 1, detection head 12 gentle source capsules 6 are housed respectively in it.Detection head 12 is fixed in the detection head installing hole 9 by a M4mm screw, and end face effectively protected detection head 12 and hit than the fixing low 0.1mm of slide block 1 end face when detection head 12 was installed, and the tracheae of detection head 12 holding wires usefulness ￠ 6mm protects.Be shaped on the tracheae installing hole 5 of ￠ 3mm at the opposite side of detection head installing hole 9, import connects ￠ 4mm source of the gas pipe 6, when detection head 12 is surveyed workpiece, and tracheae installing hole 5 blowing out pressurised air of ￠ 3mm, discharge the cutting oil and the iron filings of workpiece and detection head 12 joints, realize accurately surveying.
Fixedly slide block 1 is installed on the supporting seat 4 by the adjustment screw 2 of M6mm, and the distance of very convenient adjustment detection head 12 of energy and workpiece solves detection head 12 and adjusts difficulty and the flimsy problems of detection head holding wire.
Supporting seat briquetting 10 is fixed on hydraulic cylinder 11 tops (hydraulic cylinder is a square structure), makes supporting seat 4 to seesaw with hydraulic cylinder 11, prevents about it, play up and down.
The method of attachment of the piston rod 8 of supporting seat 4 and hydraulic cylinder 11, be to attack the M10mm screw thread in the axle center of the piston rod 8 of hydraulic cylinder 11, on supporting seat 4 end faces, bore, attack the M10mm screw thread, contiguous block 7 is connected on supporting seat 4 and the piston rod 8 by two M10mm screws, supporting seat 4 and piston rod 8 are seesawed synchronously.This chain digital control gear hobbing machine detection head protective device can effectively protect detection head 12 on the chain digital control gear hobbing machine and adjust improperly because of remodeling, or the workpiece appearance has iron filings and excircle of workpiece dimension overproof, and causes the friction damage of detection head 12.
Claims (3)
1, a kind of chain digital control gear hobbing machine detection head protective device; it is by fixing slide block (1); fixed block (3), supporting seat (4); contiguous block (7) and supporting seat briquetting (10) are formed; it is characterized in that: supporting seat (4) is installed in the top of hydraulic cylinder (11) by supporting seat briquetting (10); one end of supporting seat (4) is connected with the piston rod (8) of hydraulic cylinder (11) by contiguous block (7), is fixed with a fixing slide block (1) by fixed block (3) on the supporting seat (4).
2, chain digital control gear hobbing machine detection head protective device according to claim 1 is characterized in that: be shaped on detection head installing hole (9) and tracheae installing hole (5) on the described fixedly slide block (1), the gentle source capsule of detection head (12) (6) is housed respectively in it.
3, chain digital control gear hobbing machine detection head protective device according to claim 1 is characterized in that: adjustment screw (2) is housed on the described fixed block (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201932234U CN201295859Y (en) | 2008-11-25 | 2008-11-25 | Detection head protecting device of numerical control gear hobbing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201932234U CN201295859Y (en) | 2008-11-25 | 2008-11-25 | Detection head protecting device of numerical control gear hobbing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201295859Y true CN201295859Y (en) | 2009-08-26 |
Family
ID=41041820
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201932234U Expired - Fee Related CN201295859Y (en) | 2008-11-25 | 2008-11-25 | Detection head protecting device of numerical control gear hobbing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201295859Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104972358A (en) * | 2015-07-28 | 2015-10-14 | 天津市鼎鑫晟达精密机床制造有限公司 | Protective cover for unpowered measuring head with automatic gear surface aligning function |
| CN107427982A (en) * | 2015-04-20 | 2017-12-01 | 舍弗勒技术股份两合公司 | Measurement apparatus and corresponding lathe for lathe |
-
2008
- 2008-11-25 CN CNU2008201932234U patent/CN201295859Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107427982A (en) * | 2015-04-20 | 2017-12-01 | 舍弗勒技术股份两合公司 | Measurement apparatus and corresponding lathe for lathe |
| CN107427982B (en) * | 2015-04-20 | 2019-06-28 | 舍弗勒技术股份两合公司 | Measuring device and corresponding lathe for lathe |
| CN104972358A (en) * | 2015-07-28 | 2015-10-14 | 天津市鼎鑫晟达精密机床制造有限公司 | Protective cover for unpowered measuring head with automatic gear surface aligning function |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090826 Termination date: 20111125 |