CN202910327U - Boring tool displacement adjusting mechanism - Google Patents
Boring tool displacement adjusting mechanism Download PDFInfo
- Publication number
- CN202910327U CN202910327U CN 201220684431 CN201220684431U CN202910327U CN 202910327 U CN202910327 U CN 202910327U CN 201220684431 CN201220684431 CN 201220684431 CN 201220684431 U CN201220684431 U CN 201220684431U CN 202910327 U CN202910327 U CN 202910327U
- Authority
- CN
- China
- Prior art keywords
- adjustment screw
- screw rod
- screw mandrel
- boring tool
- boring
- 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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- Drilling And Boring (AREA)
Abstract
The utility model discloses a boring tool displacement adjusting mechanism, belonging to the field of an accessory device of a machine tool. The existing traditional boring tool adjusting mechanism has the shortcoming of inaccurate adjustment. The boring tool displacement adjusting mechanism comprises a boring tool frame, a slider, a connection sleeve, a fine adjustment screw rod and a rough adjustment screw rod, wherein the boring tool frame is fixed on the slider; a mounting slot is formed on a boring head; the slider is mounted on the mounting slot; the fine adjustment screw rod and the rough adjustment screw rod are mounted on the boring head; the rough adjustment screw rod is provided with an external thread and an internal thread; the internal thread of the rough adjustment screw rod is meshed with the fine adjustment screw rod; the external thread of the rough adjustment screw rod is meshed with the connection sleeve; the connection sleeve is fixed with the slider through a screw; a spring is arranged at the tail part of the fine adjustment screw rod; and the spring props against the fine adjustment screw rod. The boring tool displacement adjusting mechanism disclosed by the utility model realizes a simple structure, greatly improves the precision and reduces the working time.
Description
Technical field
The utility model belongs to lathe auxiliary equipment field, relates to a kind of feed governor motion of stock-removing machine.
Background technology
During the displacement of the governor motion regulating boring cutter of boring head, the displacement of the rotation tool rest of the thread belt movable wire bar by adjusting nut, change the depth of cut of boring cutter, yet want boring cutter is adjusted to an accurate position, need the suitable time of cost to go to adjust, need artificially repeatedly screw mandrel to be adjusted and adjust the position that can not find in the past the best, therefore very inconvenient.
The utility model content
The purpose of this utility model is exactly to have the coarse defective of adjusting in order to solve existing traditional boring cutter governor motion, provides a kind of precision boring cutter locking device high, simple in structure.
For this reason, the utility model is a kind of governor motion of boring cutter displacement by the following technical solutions, comprise boring tool holder and slide block, boring tool holder is fixedly installed on the slide block, boring head is provided with mounting groove, slide block is installed on the mounting groove, it is characterized in that, described governor motion also comprises adapter sleeve, fine setting screw mandrel and coarse adjustment screw mandrel, fine setting screw mandrel and coarse adjustment screw mandrel are installed on the boring head, the coarse adjustment screw mandrel is provided with external screw thread and internal thread, the internal thread of coarse adjustment screw mandrel and the engagement of fine setting screw mandrel, the external screw thread of coarse adjustment screw mandrel and adapter sleeve engagement, adapter sleeve and slide block are fixed by screw, the afterbody of described fine setting screw mandrel is provided with spring, and spring leans with the fine setting screw mandrel, is conducive to eliminate when the regulating boring cutter depth of cut gap.
Use the utility model can reach following beneficial effect: by the boring cutter governor motion is increased the accurate adjustment screw mandrel, the utility model can navigate to desired location more accurately, has realized simple in structurely, and precision improves greatly, has reduced the working time.
Description of drawings
Fig. 1 is structural representation of the present utility model.
The specific embodiment
Below in conjunction with accompanying drawing the specific embodiment of the present utility model is described in detail.
As shown in Figure 1, the utility model comprises boring tool holder 1, slide block 2, adapter sleeve 5, fine setting screw mandrel 3 and coarse adjustment screw mandrel 6, boring tool holder 1 is fixedly installed on the slide block 2, boring head 9 is provided with mounting groove, slide block 2 is installed on the mounting groove, fine setting screw mandrel 3 and coarse adjustment screw mandrel 6 are installed on the boring head, coarse adjustment screw mandrel 6 is provided with external screw thread 4 and internal thread 7, the internal thread of coarse adjustment screw mandrel 6 and 3 engagements of fine setting screw mandrel, 5 engagements of the external screw thread of coarse adjustment screw mandrel 6 and adapter sleeve, adapter sleeve 5 and slide block 2 are fixed by screw, and the afterbody of described fine setting screw mandrel 6 is provided with spring 8, spring 8 leans with fine setting screw mandrel 6, is conducive to eliminate when the regulating boring cutter depth of cut gap.
Claims (1)
1. the governor motion of a boring cutter displacement, comprise boring tool holder (1) and slide block (2), boring tool holder (1) is fixedly installed on the slide block (2), boring head (9) is provided with mounting groove, slide block (2) is installed on the mounting groove, it is characterized in that: described governor motion also comprises adapter sleeve (5), fine setting screw mandrel (3) and coarse adjustment screw mandrel (6), fine setting screw mandrel (3) and coarse adjustment screw mandrel (6) are installed on the boring head (9), coarse adjustment screw mandrel (6) is provided with external screw thread (4) and internal thread (7), the internal thread of coarse adjustment screw mandrel (6) and fine setting screw mandrel (3) engagement, the external screw thread of coarse adjustment screw mandrel (6) and adapter sleeve (5) engagement, adapter sleeve (5) is fixed by screw with slide block (2), the afterbody of described fine setting screw mandrel (6) is provided with spring (8), and spring (8) leans with fine setting screw mandrel (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220684431 CN202910327U (en) | 2012-12-10 | 2012-12-10 | Boring tool displacement adjusting mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220684431 CN202910327U (en) | 2012-12-10 | 2012-12-10 | Boring tool displacement adjusting mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202910327U true CN202910327U (en) | 2013-05-01 |
Family
ID=48158673
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220684431 Expired - Fee Related CN202910327U (en) | 2012-12-10 | 2012-12-10 | Boring tool displacement adjusting mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202910327U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105171089A (en) * | 2015-07-24 | 2015-12-23 | 南通福通机床有限公司 | Gantry machine tool |
| CN109571110A (en) * | 2018-11-15 | 2019-04-05 | 中国兵器科学研究院宁波分院 | A kind of micro-feeding device of the piezoelectric ceramics cooperation lever mechanism for piston pin hole processing |
| CN110497029A (en) * | 2019-07-31 | 2019-11-26 | 中国航发南方工业有限公司 | The front and back sides orifice chamfer processing method of positive and negative facing attachment and through-hole |
-
2012
- 2012-12-10 CN CN 201220684431 patent/CN202910327U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105171089A (en) * | 2015-07-24 | 2015-12-23 | 南通福通机床有限公司 | Gantry machine tool |
| CN109571110A (en) * | 2018-11-15 | 2019-04-05 | 中国兵器科学研究院宁波分院 | A kind of micro-feeding device of the piezoelectric ceramics cooperation lever mechanism for piston pin hole processing |
| CN110497029A (en) * | 2019-07-31 | 2019-11-26 | 中国航发南方工业有限公司 | The front and back sides orifice chamfer processing method of positive and negative facing attachment and through-hole |
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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: 20130501 Termination date: 20171210 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |