CN202461610U - Axial detecting positioning device for machining equipment - Google Patents
Axial detecting positioning device for machining equipment Download PDFInfo
- Publication number
- CN202461610U CN202461610U CN2011205715407U CN201120571540U CN202461610U CN 202461610 U CN202461610 U CN 202461610U CN 2011205715407 U CN2011205715407 U CN 2011205715407U CN 201120571540 U CN201120571540 U CN 201120571540U CN 202461610 U CN202461610 U CN 202461610U
- Authority
- CN
- China
- Prior art keywords
- spindle
- mandrel
- fixed cover
- fixing sleeve
- end cap
- 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 an axial detecting positioning device for machining equipment, which is provided with a fixing sleeve, wherein the fixing sleeve is mounted on a spindle box; a spindle which can axially slide is arranged in the fixing sleeve; two ends of the spindle extend out of the fixing sleeve; a bumping block is connected with one end of the spindle; the bumping block is matched with a detecting head on a pressure sensor mounted on the spindle box; a bumping head is connected with the other end of the spindle; a spring for pressing the spindle toward one end of the bumping head is sleeved on the spindle; and a limiting pin for axially limiting the spindle is arranged on the fixing sleeve. During a processing process, related parts are driven by the spindle box to move toward the direction of a workpiece; when the bumping head is in contact with the top surface of the workpiece, the spindle starts to axially move relative to the fixing sleeve and the spring is compressed; when the bumping block is in contact with the detecting head, a signal is read by the pressure sensor and is fed back to a numerical control system; the spindle box starts to slowly move forward; and a slowly moved distance is equal to a result of subtracting a distance between a cutter and the top end of the spindle from the total length of the spindle and then adding the depth of a thrust surface of the processed workpiece. The axial detecting positioning device for machining equipment has the advantages of simple structure, flexible and reliable action, high precision, and time-saving and labor-saving property.
Description
Technical field
The utility model relates to a kind of axial detection and location device that is used for machining apparatus.
Background technology
Machining apparatus adds man-hour in the seam hole to workpiece; The control of its seam degree of depth is cumbersome, and promptly to add man-hour in traditional handicraft be positioning reference with workpiece bottom and bottom surface pin-and-hole all to the thrust surface of seam, and the thrust surface degree of depth is benchmark with the end face; The thrust surface degree of depth receives workpiece apical side height tolerance limits; Be difficult to guarantee the thrust surface required precision, the processing trouble wastes time and energy.
Summary of the invention
The purpose of the utility model provide a kind of simple in structure, flexible movements reliable, to the precise control of the processing seam thrust surface degree of depth, the axial detection and location device that is used for machining apparatus that precision is high, time saving and energy saving, overcome the deficiency of prior art.
The axial detection and location device that is used for machining apparatus of the utility model; The fixed cover that is installed on the main shaft casing is arranged; In fixed cover, be provided with mandrel in axial sliding; The two ends of mandrel extend the outside of fixed cover, a termination collision block of mandrel, and collision block matches with the gauge head that is installed on the pressure sensor on the main shaft casing; Another termination of mandrel is met and discussed, and on mandrel, is set with the spring of mandrel being pressed to the end of meeting and discussing; Fixed cover is provided with the spacer pin that mandrel is carried out axial limiting.
The axial detection and location device that is used for machining apparatus of the utility model, wherein said fixed cover is provided with mandrel is carried out radially spacing guide finger; End at fixed cover is provided with first end cap, and described mandrel stretches out from the centre bore of first end cap, and described spring one end leans on first end cap, and the other end leans on the pillow block on the mandrel; The other end of fixed cover is provided with second end cap, and described mandrel stretches out from the centre bore of second end cap, on second end cap, is processed with air vent, and air vent is connected with centre bore on described the meeting and discussing.
The axial detection and location device that is used for machining apparatus of the utility model is provided with linear bearing between wherein said fixed cover and the mandrel.
The axial detection and location device that is used for machining apparatus of the utility model, be example with the thrust surface of boring seam: add man-hour, the boring bar of main shaft casing, mounting cutter, fixed cover and the parts that are connected on the fixed cover all move to the workpiece direction; When contacting with the end face of workpiece when meeting and discussing; Mandrel begins to move axially with respect to fixed cover, and spring is compressed, when collision block contacts with gauge head; Read signal through pressure sensor; Feed back to digital control system, main spindle box begins slow-motion then, and the distance of slow-motion is added the work piece thrust surface degree of depth for the mandrel length overall deducts cutter to mandrel top distance.This checkout gear gauge head and main shaft casing drive and constitute the full cut-off ring, guarantee the workpiece thrust surface degree of depth; Simple in structure, flexible movements are reliable, high, time saving and energy saving to the precise control of the processing seam thrust surface degree of depth, precision.
Description of drawings
Fig. 1 is the structural representation of the utility model specific embodiment.
The specific embodiment
As shown in Figure 1: 15 is the main shaft casing; On main shaft casing 15, be fixedly connected with fixed cover 4 through support; In fixed cover 4, be provided with mandrel 17 in axial sliding; The two ends of mandrel 17 extend the outside of fixed cover 4, a termination collision block 3 of mandrel 17, and collision block 3 matches with the gauge head 2 that is installed on the pressure sensor 1 on the main shaft casing 15; Another termination of mandrel 17 meets and discusses 10, on mandrel 17, is set with the spring 19 of mandrel 17 being pressed to 10 1 ends of meeting and discussing; Fixed cover 4 is provided with the spacer pin 6 that mandrel 17 is carried out axial limiting, and spacer pin 6 inner termination are positioned at pillow block 18 belows on the mandrel 17 and are processed with step 5, is used for descending spacing of mandrel 18.Fixed cover 4 is provided with mandrel 17 is carried out radially spacing guide finger 16, and the inner termination of guide finger 16 is inserted in the axial elongated slot on the mandrel 17; Spacer pin 6 all is fixedly connected on the fixed cover 4 through screw with guide finger 16.End at fixed cover 4 has first end cap 20 through bolt, and mandrel 17 stretches out from the centre bore of first end cap 20, and spring 19 1 ends lean on first end cap 20, and the other end leans on the pillow block on the mandrel 17 18; The other end of fixed cover 4 is connected with second end cap 21 through bolt, and mandrel 17 stretches out from the centre bore of second end cap 21, on second end cap 21, is processed with air vent 9, and air vent 9 is connected with the centre bore of meeting and discussing on 10.Linear bearing 8 is housed between fixed cover 4 and the mandrel 17 and is set with spacer 7.
The course of work is following: the thrust surface with the boring seam is an example: add man-hour; The boring bar 12 of main shaft casing 15, mounting cutter, fixed cover 4 and the parts that are connected on the fixed cover 4 all move to workpiece 11 directions, and when meeting and discussing 10 when contacting with the end face 14 of workpiece 11, mandrel 17 beginnings move axially with respect to fixed cover 4; Spring 19 is compressed; When collision block 3 contacts with gauge head 2, read signal through pressure sensor 1, feed back to digital control system; Main spindle box 15 beginning slow-motions then, the distance H of slow-motion is the total length L of mandrel 17
0Deduct cutter to mandrel 17 top distance L and add the degree of depth of the end face 14 of workpiece to be machined 11 to thrust surface 13.This checkout gear gauge head and main shaft casing drive and constitute the full cut-off ring, guarantee the workpiece thrust surface degree of depth.
Claims (3)
1. axial detection and location device that is used for machining apparatus; It is characterized in that: the fixed cover (4) that is installed on the main shaft casing (15) is arranged; In fixed cover (4), be provided with mandrel (17) in axial sliding; The two ends of mandrel (17) extend the outside of fixed cover (4), a termination collision block (3) of mandrel (17), and collision block (3) matches with the gauge head (2) that is installed on the pressure sensor (1) on the main shaft casing (15); Another termination of mandrel (17) is met and discussed (10), on mandrel (17), is set with the spring (19) of mandrel (17) being pressed to (10) one ends of meeting and discussing; Fixed cover (4) is provided with the spacer pin (6) that mandrel (17) is carried out axial limiting.
2. the axial detection and location device that is used for machining apparatus according to claim 1 is characterized in that: described fixed cover (4) is provided with mandrel (17) is carried out radially spacing guide finger (16); End at fixed cover (4) is provided with first end cap (20); Described mandrel (17) stretches out from the centre bore of first end cap (20); Described spring (19) one ends lean on first end cap (20), and the other end leans on the pillow block (18) on the mandrel (17); The other end of fixed cover (4) is provided with second end cap (21); Described mandrel (17) stretches out from the centre bore of second end cap (21); On second end cap (21), be processed with air vent (9), air vent (9) is connected with centre bore on described the meeting and discussing (10).
3. the axial detection and location device that is used for machining apparatus according to claim 2 is characterized in that: be provided with linear bearing (8) between described fixed cover (4) and the mandrel (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205715407U CN202461610U (en) | 2011-12-31 | 2011-12-31 | Axial detecting positioning device for machining equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205715407U CN202461610U (en) | 2011-12-31 | 2011-12-31 | Axial detecting positioning device for machining equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202461610U true CN202461610U (en) | 2012-10-03 |
Family
ID=46909807
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011205715407U Expired - Fee Related CN202461610U (en) | 2011-12-31 | 2011-12-31 | Axial detecting positioning device for machining equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202461610U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108655466A (en) * | 2017-03-31 | 2018-10-16 | 南京理工大学 | A kind of axial force prediction method of ultrasonic vibration auxiliary drilling CFRP |
| CN109226785A (en) * | 2018-12-07 | 2019-01-18 | 金湖县常盛动力机械配件有限公司 | A kind of processing unit (plant) of roller body workpiece side chamber end end face |
-
2011
- 2011-12-31 CN CN2011205715407U patent/CN202461610U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108655466A (en) * | 2017-03-31 | 2018-10-16 | 南京理工大学 | A kind of axial force prediction method of ultrasonic vibration auxiliary drilling CFRP |
| CN108655466B (en) * | 2017-03-31 | 2019-08-30 | 南京理工大学 | A kind of axial force prediction method of ultrasonic vibration auxiliary drilling CFRP |
| CN109226785A (en) * | 2018-12-07 | 2019-01-18 | 金湖县常盛动力机械配件有限公司 | A kind of processing unit (plant) of roller body workpiece side chamber end end face |
| CN109226785B (en) * | 2018-12-07 | 2023-09-01 | 金湖县常盛动力机械配件有限公司 | Machining device for square cavity end face of roller body workpiece |
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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: 20121003 Termination date: 20141231 |
|
| EXPY | Termination of patent right or utility model |