CN203992479U - A kind of double-faced boring frock - Google Patents
A kind of double-faced boring frock Download PDFInfo
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- CN203992479U CN203992479U CN201420405253.2U CN201420405253U CN203992479U CN 203992479 U CN203992479 U CN 203992479U CN 201420405253 U CN201420405253 U CN 201420405253U CN 203992479 U CN203992479 U CN 203992479U
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- roughing
- boring
- locating piece
- fixture
- shaft
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Abstract
A double-faced boring frock, described fixture is between roughing boring device and finished bore device, and described roughing boring device is corresponding with described finished bore device; Described lathe base is provided with horizontal guide rail, on this horizontal guide rail, is provided with moving-member, on this moving-member, has been bolted fixture; Described roughing boring device is positioned on the horizontal guide rail of lathe, roughing boring device is provided with a motor, the motor shaft of this motor is connected with the driving shaft on roughing boring device by belt, and this driving shaft and knife-clamping device fix, and accompany roughing boring cutter in this knife-clamping device; Described finished bore device is connected with the main shaft on lathe; The utility model does not need to change the location of workpiece in processing, on a machine tool, can realize Roughing and fine machining to bore hole, has the high feature of manipulation strength, efficiency that machining accuracy is high, reduced workman.
Description
Technical field
The utility model relates to a kind of double-faced boring frock that larger, complicated parts machining is used that is applicable to.
Background technology
At present, some larger, complicated parts is very high to the requirement on machining accuracy in hole, but the processing in such hole all can only process at present on lathe, and frock on existing lathe is not processed the very high parts of required precision, the particularly processing in some holes, can not time processing moulding.
Utility model content
The purpose of this utility model is to overcome the deficiency that prior art exists, and provide, a kind of machining accuracy is high, efficiency is high, the double-faced boring frock of time processing moulding.
The purpose of this utility model completes by following technical solution, comprise the roughing boring device, fixture and the finished bore device that are fixed on lathe base, described fixture is between roughing boring device and finished bore device, and described roughing boring device is corresponding with described finished bore device; Described lathe base is provided with horizontal guide rail, on this horizontal guide rail, is provided with moving-member, on this moving-member, has been bolted fixture; Described roughing boring device is positioned on the horizontal guide rail of lathe, roughing boring device is provided with a motor, the motor shaft of this motor is connected with the driving shaft on roughing boring device by belt, and this driving shaft and knife-clamping device fix, and accompany roughing boring cutter in this knife-clamping device; Described finished bore device is connected with the main shaft on lathe.
As preferably, the hole site that the workpiece of placing on the true boring cutter on described finished bore device, fixture need be processed and the center of the roughing boring cutter three on the roughing boring device type that is in line distributes.
As preferably, described fixture is comprised of to locating piece and two Z-direction fixed blocks to locating shaft, two XY to backstay, two XY to positioning screw, two XY base, two XY being fixed on base; Described two XY are symmetric to locating piece, at this XY, to a side of locating piece, are provided with successively XY to positioning screw, XY to backstay; On center in described Z-direction fixed block, offer bar-shaped trough, be provided with a bolt assembly in one end of this bar-shaped trough, described Z-direction fixed block is placed on described XY by bar-shaped trough and fixes on positioning screw and by nut.
As preferably, on the center of described base, be fixed with a locating piece, in the both sides of this locating piece, be provided with XY to locating shaft, this XY to locating shaft at XY between locating piece and locating piece.
The beneficial effects of the utility model are: by roughing boring device, fixture and the triangular linear pattern of finished bore device, distribute, relatively easily align with true boring cutter, roughing boring cutter in the processed hole site that is positioned at the workpiece on fixture, in processing, do not need to change the location of workpiece, on a machine tool, can realize Roughing and fine machining to bore hole, there is the high feature of manipulation strength, efficiency that machining accuracy is high, reduced workman.
Accompanying drawing explanation
Fig. 1 is main TV structure schematic diagram of the present utility model.
Fig. 2 is the main TV structure schematic diagram of fixture of the present utility model.
Label in accompanying drawing is respectively: 1, lathe base; 2, roughing boring device; 3, fixture; 4, finished bore device; 5, moving-member; 11, horizontal guide rail; 12, main shaft; 21, motor; 22, belt; 23, driving shaft; 24, knife-clamping device; 25, roughing boring cutter; 31, base; 32, XY is to positioning screw; 33, XY is to backstay; 34, XY is to locating shaft; 35, XY is to locating piece; 36, Z-direction fixed block; 37, nut; 38, locating piece; 41, true boring cutter; 361, bar-shaped trough; 362, bolt assembly.
The specific embodiment
Below in conjunction with accompanying drawing, the utility model is done to detailed introduction: as shown in Figure 1, the utility model comprises roughing boring device 2, fixture 3 and the finished bore device 4 being fixed on lathe base 1, described fixture 3 is between roughing boring device 2 and finished bore device 4, and described roughing boring device 2 is corresponding with described finished bore device 4; Described lathe base 1 is provided with horizontal guide rail 11, on this horizontal guide rail 11, is provided with moving-member 5, on this moving-member 5, has been bolted fixture 3; Described roughing boring device 2 is positioned on the horizontal guide rail 11 of lathe base 1, roughing boring device 2 is provided with a motor 21, the motor shaft of this motor 21 is connected with the driving shaft 23 on roughing boring device 2 by belt 22, this driving shaft 23 fixes with knife-clamping device 24, in this knife-clamping device 24, accompanies roughing boring cutter 25; Described finished bore device 4 is connected with the main shaft 12 on lathe.The hole site that the workpiece of placing on true boring cutter 41 on described finished bore device 4, fixture 3 need be processed and roughing boring cutter 25 threes' on roughing boring device 2 the center type that is in line distributes.
As shown in Figure 2, described fixture 3 by base 31, be fixed on two XY on base 31 to positioning screw 32, two XY to backstay 33, two XY form to locating piece 35 and two Z-direction fixed blocks 36 to locating shaft 34, two XY; Described two XY are symmetric to locating piece 35, at this XY, to a side of locating piece 35, are provided with successively XY to positioning screw 32, XY to backstay 33; On center in described Z-direction fixed block 36, offer bar-shaped trough 361, be provided with a bolt assembly 362 in one end of this bar-shaped trough 361, described Z-direction fixed block 36 is placed on described XY by bar-shaped trough 361 and fixes on positioning screw 32 and by nut 37.On the center of described base 31, be fixed with a locating piece 38, in the both sides of this locating piece 38, be provided with XY to locating shaft 34, this XY to locating shaft 34 at XY between locating piece 35 and locating piece 38.
Operation principle of the present utility model is: workpiece is positioned on fixture 3, and by two XY in fixture to positioning screw 32, two XY to backstay 33, two XY to locating shaft 34, two XY to locating piece 35 and locating piece 38 XY of limiting workpiece to location, Z-direction fixed block 36 is located the Z-direction of work by nut 37, whole like this work is just spacing fixing again; Then pass through the positioning of 11 of moving-member 5 and horizontal guide rails, roughing boring cutter 25 places that workpiece moved to roughing boring device 2 carry out roughing, and after roughing completes, true boring cutter 41 places that workpiece moved to finished bore device 4 carry out fine finishining, after machining, unload workpiece.
The utility model is not limited to above-mentioned embodiment; no matter do any variation in its shape or material formation; every employing structural design provided by the utility model, is all a kind of distortion of the present utility model, all should think within the utility model protection domain.
Claims (4)
1. a double-faced boring frock, comprise the roughing boring device (2), fixture (3) and the finished bore device (4) that are fixed on lathe base (1), it is characterized in that: described fixture (3) is positioned between roughing boring device (2) and finished bore device (4), and described roughing boring device (2) is corresponding with described finished bore device (4); Described lathe base (1) is provided with horizontal guide rail (11), is provided with moving-member (5) on this horizontal guide rail (11), has been bolted fixture (3) on this moving-member (5); Described roughing boring device (2) is positioned on the horizontal guide rail (11) of lathe base (1), roughing boring device (2) is provided with a motor (21), the motor shaft of this motor (21) is connected with the driving shaft (23) on roughing boring device (2) by belt (22), this driving shaft (23) fixes with knife-clamping device (24), accompanies roughing boring cutter (25) in this knife-clamping device (24); Described finished bore device (4) is connected with the main shaft (12) on lathe.
2. double-faced boring frock according to claim 1, is characterized in that: the hole site that the workpiece of placing on the true boring cutter (41) on described finished bore device (4), fixture (3) need be processed and the center of roughing boring cutter (25) three on roughing boring device (2) type that is in line distributes.
3. double-faced boring frock according to claim 1, is characterized in that: described fixture (3) is comprised of to locating piece (35) and two Z-direction fixed blocks (36) to locating shaft (34), two XY to backstay (33), two XY to positioning screw (32), two XY base (31), two XY being fixed on base (31); Described two XY are symmetric to locating piece (35), at this XY, to a side of locating piece (35), are provided with successively XY to positioning screw (32), XY to backstay (33); On center in described Z-direction fixed block (36), offer bar-shaped trough (361), in one end of this bar-shaped trough (361), be provided with a bolt assembly (362), it is upper and fixing by nut (37) to positioning screw (32) that described Z-direction fixed block (36) is placed on described XY by bar-shaped trough (361).
4. double-faced boring frock according to claim 3, it is characterized in that: on the center of described base (31), be fixed with a locating piece (38), in the both sides of this locating piece (38), be provided with XY to locating shaft (34), this XY is positioned at XY between locating piece (35) and locating piece (38) to locating shaft (34).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420405253.2U CN203992479U (en) | 2014-07-22 | 2014-07-22 | A kind of double-faced boring frock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420405253.2U CN203992479U (en) | 2014-07-22 | 2014-07-22 | A kind of double-faced boring frock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203992479U true CN203992479U (en) | 2014-12-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420405253.2U Active CN203992479U (en) | 2014-07-22 | 2014-07-22 | A kind of double-faced boring frock |
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| Country | Link |
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| CN (1) | CN203992479U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105195776A (en) * | 2015-09-22 | 2015-12-30 | 宁波豪顺科创机械制造有限公司 | Double-face boring tool |
| CN109530752A (en) * | 2019-01-17 | 2019-03-29 | 郑州市长城机器制造有限公司 | A kind of efficient stepped hole machining tool |
| CN111922747A (en) * | 2020-08-11 | 2020-11-13 | 重庆第二机床厂有限责任公司 | Saddle double-sided boring frock clamp |
-
2014
- 2014-07-22 CN CN201420405253.2U patent/CN203992479U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105195776A (en) * | 2015-09-22 | 2015-12-30 | 宁波豪顺科创机械制造有限公司 | Double-face boring tool |
| CN105195776B (en) * | 2015-09-22 | 2018-03-13 | 宁波豪顺科创机械制造有限公司 | A kind of double-faced boring frock |
| CN109530752A (en) * | 2019-01-17 | 2019-03-29 | 郑州市长城机器制造有限公司 | A kind of efficient stepped hole machining tool |
| CN111922747A (en) * | 2020-08-11 | 2020-11-13 | 重庆第二机床厂有限责任公司 | Saddle double-sided boring frock clamp |
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|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |