CN203592163U - Numerical control composite boring cutter of dual-direction adjustment - Google Patents
Numerical control composite boring cutter of dual-direction adjustment Download PDFInfo
- Publication number
- CN203592163U CN203592163U CN201320670170.1U CN201320670170U CN203592163U CN 203592163 U CN203592163 U CN 203592163U CN 201320670170 U CN201320670170 U CN 201320670170U CN 203592163 U CN203592163 U CN 203592163U
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- boring cutter
- handle
- double
- blade
- boring
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Abstract
The utility model relates to a numerical control composite boring cutter of dual-direction adjustment. The numerical control composite boring cutter comprises a boring cutter handle, a boring cutter ring, a double-blade boring cutter base and a double-blade boring cutter clamp. The boring cutter handle is composed of a handle portion matched with a machine tool, and a cylindrical rod portion. The rod portion of the boring cutter handle is provided with the boring cutter ring in a sleeved mode. The boring cutter ring is of a circular ring shape. The right end of the rod portion of the boring cutter handle is connected with the double-blade boring cutter base of a cylinder shape. The right end of the double-blade boring cutter base is connected with the double-blade boring cutter clamp. At least one boring cutter ring is arranged on the rod portion of the boring cutter handle in a sleeved mode. The length of the rod portion of the boring cutter handle is no less than three times the width of the boring cutter ring. An installation hole in the boring cutter ring is provided with a locking screw hole in the perpendicular direction. The portion, at the top end of the locking screw hole, of the outer wall of the boring cutter ring is provided with a fixing plane. The outer wall of the boring cutter ring is provided with three sets of fastening holes. Each set of the fastening holes comprises two screw holes. Boring cutter bars can move in the axial direction and the radial direction, the machining process is simplified, and the machining efficiency is improved.
Description
Technical field
The utility model relates to a kind of numerical control boring cutter, is specifically related to a kind of numerical control composite boring cutters of bidirectional modulation.
Background technology
Boring cutter is the one of cutting tool for boring, it is indispensable important cutter in precision hole machining, be mainly used in endoporus processing, reaming, profiling etc., boring cutter has one or two cutting tip, is that one is specifically designed to roughing, semifinishing or accurately machined cutter are carried out in existing hole.
At present, when batch production, people generally adopt composite boring cutters to process part, but existing numerical control composite boring cutters is nearly all nonstandard cutter.Some numerical control composite boring cutters are radially adjustable, but axially all cannot adjust back and forth the relative distance between cutter.Before product batch production, for cost-saving, processing step hole all adopts the processing of standard boring cutter, as processed this stepped hole with standard boring cutter time, needs a point multi-step, multi-step process to machine.The stepped hole axiality processing by multi-step, multi-step process is poor, and simultaneously such processing method efficiency is also extremely low.
Utility model content
For solving the existing deficiency of existing numerical control composite boring cutters, the utility model a kind of numerical control composite boring cutters of bidirectional modulation, can realize axially and equal adjustable object radially, thereby improve working (machining) efficiency.
A kind of numerical control composite boring cutters of bidirectional modulation comprises boring cutter handle 1, boring cutter ring 2, double-blade boring cutter seat 6 and double-blade boring cutter folder 9; Described boring cutter handle 1 is made up of the shank coordinating with lathe and cylindrical bar portion 11; Be axially arranged with centre bore 12 at boring cutter handle 1 bar Bu11 center, and be axially arranged with at the right-hand member of boring cutter handle 1 bar portion 11 the taper locating hole 13 being communicated with centre bore 12; In the bar portion 11 of boring cutter handle 1, be arranged with boring cutter ring 2; Described boring cutter ring 2 is circular, and the outer wall of boring cutter ring 2 tilts and offers installing hole 22, and in installing hole 22, is provided with boring cutter row 3; The right-hand member of described boring cutter handle 1 bar portion 11 is connected with double-blade boring cutter seat 6; Described double-blade boring cutter seat 6 is cylindric, and its left part is axially arranged with the setting circle conical surface 62, and is provided with trip bolt hole 63 at the middle part of the setting circle conical surface 62; The described setting circle conical surface 62 matches with the taper locating hole 13 of boring cutter handle 1 bar portion 11; The right side of described double-blade boring cutter seat 6 is also provided with two fastening screws 64; Be connected with double-blade boring cutter folder 9 at the right-hand member of double-blade boring cutter seat 6; Have at least 3 boring cutter rings 2 to be set in the bar portion 11 of boring cutter handle 1, and the length of described boring cutter handle 1 bar portion 11 is not less than 3 times of boring cutter ring 2 width; In the vertical direction of the installing hole 22 on boring cutter ring 2, be also provided with locking screw holes 23; On boring cutter ring 2 outer walls on locking screw holes 23 tops, offer fixed pan 25; Along also offering three groups of fastener holes on the outer wall of boring cutter ring 2, and every group of fastener hole contains two screw holes 24.
Described installing hole 22 all tilts towards the right-hand member direction of boring cutter handle 1 bar portion 11; The endoporus 21 of described boring cutter ring 2 is matched in clearance with coordinating of boring cutter handle 1 bar portion 11.
Cutter ring screw 4 is fixed on boring cutter ring 2 in the bar portion 11 of boring cutter handle 1 by the screw hole 24 on boring cutter ring 2; Unclamp cutter ring screw 4 and can realize the adjusting that moves axially of boring cutter ring 2.
In the bar portion 11 of described boring cutter handle 1, level is provided with the face of scabbling 14, the micrometer adjusting screw of boring cutter row 3 with scabble face 14 and contact.
Described double-blade boring cutter folder 9 comprises fixed handle 91, blade 92 and hold-down apertures 93; Described fixed handle 91 is cylindric, is provided with hold-down apertures 93 at the middle part of fixed handle 91, and on the outer surface of fixed handle 91, is arranged with two blades 92; The hold-down apertures 93 that cutter holder screw 8 presss from both sides on 9 by double-blade boring cutter coordinates with the fastening screw 64 on double-blade boring cutter seat 6, thereby double-blade boring cutter folder 9 is fixed with double-blade boring cutter seat 6.The beneficial effects of the utility model are:
(1) the utility model can be realized boring cutter row way moving axially and radially, has simplified to a great extent manufacturing procedure, has guaranteed the axiality in each aperture of processing step hole;
(2) the utility model, by adjusting axially and radially, has improved the working (machining) efficiency of part, cost-saving;
(3) of the present utility model simple in structure, each part easy to assembly and each part being fixed by screw, has guaranteed the stability between each part.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation.
Fig. 2 is the utility model boring cutter handle structure schematic diagram.
Fig. 3 is A-A cutaway view in Fig. 2.
Fig. 4 is the utility model boring cutter ring front view.
Fig. 5 is the utility model boring cutter ring side view.
Fig. 6 is the utility model double-blade boring cutter holder structure schematic diagram.
Fig. 7 is the utility model double-blade boring cutter clamping structure schematic diagram.
Sequence number in figure: boring cutter handle 1, bar portion 11, through hole 12, taper locating hole 13, scabble face 14, boring cutter ring 2, centre bore 21, installing hole 22, locking screw holes 23, screw hole 24, fixed pan 25, boring cutter row 3, cutter ring screw 4, screw 5, double-blade boring cutter seat 6, the setting circle conical surface 62, trip bolt hole 63, fastening screw 64, trip bolt 7, cutter holder screw 8, double-blade boring cutter folder 9, fixed handle 91, blade 92, hold-down apertures 93.
The specific embodiment
Referring to Fig. 1, a kind of numerical control composite boring cutters of bidirectional modulation, comprises boring cutter handle 1, boring cutter ring 2, double-blade boring cutter seat 6 and double-blade boring cutter folder 9; Referring to Fig. 2,3, the described shank coordinating with lathe and cylindrical bar portion 11 form; Be axially arranged with centre bore 12 at boring cutter handle 1 bar Bu11 center, and be axially arranged with at the right-hand member of boring cutter handle 1 bar portion 11 the taper locating hole 13 being communicated with centre bore 12; In the bar portion 11 of described boring cutter handle 1, level is provided with the face of scabbling 14, and is at least arranged with 3 boring cutter rings 2 in the bar portion 11 of boring cutter handle 1; The length of described boring cutter handle 1 bar portion 11 is not less than 3 times of boring cutter ring 2 width, and boring cutter ring 2 is matched in clearance with coordinating of boring cutter handle 1 bar portion 11.Referring to Fig. 4,5, described boring cutter ring 2 is circular, and the outer wall of boring cutter ring 2 tilts and offers installing hole 22, and described installing hole 22 all tilts towards the right-hand member direction of boring cutter handle 1 bar portion 11; In installing hole 22, be provided with boring cutter row 3; The bottom of described boring cutter row 3 contacts with the face that scabbles 14 of boring cutter handle 1 bar portion 11;
The vertical direction of the installing hole 22 on boring cutter ring 2 is also provided with locking screw holes 23; On boring cutter ring 2 outer walls on locking screw holes 23 tops, offer fixed pan 25; Along also offering three groups of fastener holes on the outer wall of boring cutter ring 2, and every group of fastener hole contains two screw holes 24; Described cutter ring screw 4 is fixed on boring cutter ring 2 in the bar portion 11 of boring cutter handle 1 by the screw hole 24 on boring cutter ring 2; Described screw 5 is fixed boring cutter row 3 and boring cutter ring 2 by the locking screw holes 23 being positioned on boring cutter ring 2.Unclamp screw 5 and can make boring cutter row 3 move along the installing hole 22 of boring cutter ring 2, the size of adjustment aperture; Unclamp cutter ring screw 4 and can realize boring cutter ring 2 and move axially along boring cutter handle 1 bar portion 11, adjust boring cutter row 3 and press from both sides the distance between 9 with double-blade boring cutter, thus the pitch of holes of being adjusted.
Referring to Fig. 6, described double-blade boring cutter seat 6 is cylindric, and its left part is axially arranged with the setting circle conical surface 62, and is provided with trip bolt hole 63 at the middle part of the setting circle conical surface 62; The setting circle conical surface 62 matches with the taper locating hole 13 of boring cutter handle 1 bar portion 11; The right side of described double-blade boring cutter seat 6 is also provided with two fastening screws 64; Be connected with double-blade boring cutter folder 9 at the right-hand member of double-blade boring cutter seat 6; Referring to Fig. 7, double-blade boring cutter folder 9 comprises fixed handle 91, blade 92 and hold-down apertures 93; Described fixed handle 91 is cylindric, is provided with hold-down apertures 93 at the middle part of fixed handle 91, and on the outer surface of fixed handle 91, is arranged with two blades 92; The hold-down apertures 93 that cutter holder screw 8 presss from both sides on 9 by double-blade boring cutter coordinates with the screw hole 64 on double-blade boring cutter seat 6, thereby double-blade boring cutter 9 is pressed from both sides with double-blade boring cutter seat 6 and is fixed.
Claims (6)
1. a numerical control composite boring cutters for bidirectional modulation, comprises boring cutter handle (1), boring cutter ring (2), double-blade boring cutter seat (6) and double-blade boring cutter folder (9); Described boring cutter handle (1) is made up of the shank coordinating with lathe and cylindrical bar portion (11); Be axially arranged with centre bore (12) at the center of boring cutter handle (1) bar portion (11), and be axially arranged with at the right-hand member of boring cutter handle (1) bar portion (11) the taper locating hole (13) being communicated with centre bore (12); In the bar portion (11) of boring cutter handle (1), be arranged with boring cutter ring (2); Described boring cutter ring (2) is circular, and the outer wall of boring cutter ring (2) tilts and offers installing hole (22), and in installing hole (22), is provided with boring cutter row (3); The right-hand member of described boring cutter handle (1) bar portion (11) is connected with double-blade boring cutter seat (6); Described double-blade boring cutter seat (6) is cylindric, and its left part is axially arranged with the setting circle conical surface (62), and is provided with trip bolt hole (63) at the middle part of the setting circle conical surface (62); The described setting circle conical surface (62) matches with the taper locating hole (13) of boring cutter handle (1) bar portion (11); The right side of described double-blade boring cutter seat (6) is also provided with two fastening screws (64); Be connected with double-blade boring cutter folder (9) at the right-hand member of double-blade boring cutter seat (6), it is characterized in that: have at least 3 boring cutter rings (2) to be set in the bar portion (11) of boring cutter handle (1), and the length of described boring cutter handle (1) bar portion (11) is not less than 3 times of boring cutter ring (2) width; In the vertical direction of the installing hole (22) on boring cutter ring (2), be also provided with locking screw holes (23); On boring cutter ring (2) outer wall on locking screw holes (23) top, offer fixed pan (25); Along also offering three groups of fastener holes on the outer wall of boring cutter ring (2), and every group of fastener hole contains two screw holes (24).
2. the numerical control composite boring cutters of a kind of bidirectional modulation according to claim 1, it is characterized in that: trip bolt (7) is connected with the trip bolt hole (63) on double-blade boring cutter seat (6) through the centre bore (12) of boring cutter handle (1) bar portion (11), thereby boring cutter handle (1) and double-blade boring cutter seat (6) are fixed.
3. the numerical control composite boring cutters of a kind of bidirectional modulation according to claim 1, is characterized in that: described installing hole (22) all tilts towards the right-hand member direction of boring cutter handle (1) bar portion (11); The endoporus (21) of described boring cutter ring (2) is matched in clearance with coordinating of boring cutter handle (1) bar portion (11).
4. the numerical control composite boring cutters of a kind of bidirectional modulation according to claim 1, is characterized in that: cutter ring screw (4) is fixed on boring cutter ring (2) in the bar portion (11) of boring cutter handle (1) by the screw hole (24) on boring cutter ring (2); Unclamp cutter ring screw (4) and can realize the adjusting that moves axially of boring cutter ring (2).
5. the numerical control composite boring cutters of a kind of bidirectional modulation according to claim 1, is characterized in that: the upper level of the bar portion (11) of described boring cutter handle (1) is provided with the face of scabbling (14), the micrometer adjusting screw of boring cutter row (3) with scabble face (14) and contact.
6. the numerical control composite boring cutters of a kind of bidirectional modulation according to claim 1, is characterized in that: described double-blade boring cutter folder (9) comprises fixed handle (91), blade (92) and hold-down apertures (93); Described fixed handle (91) is cylindric, is provided with hold-down apertures (93) at the middle part of fixed handle (91), and on the outer surface of fixed handle (91), is arranged with two blades (92); The hold-down apertures (93) that cutter holder screw (8) presss from both sides on (9) by double-blade boring cutter coordinates with the fastening screw (64) on double-blade boring cutter seat (6), thereby double-blade boring cutter folder (9) and double-blade boring cutter seat (6) are fixed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320670170.1U CN203592163U (en) | 2013-10-29 | 2013-10-29 | Numerical control composite boring cutter of dual-direction adjustment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320670170.1U CN203592163U (en) | 2013-10-29 | 2013-10-29 | Numerical control composite boring cutter of dual-direction adjustment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203592163U true CN203592163U (en) | 2014-05-14 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320670170.1U Withdrawn - After Issue CN203592163U (en) | 2013-10-29 | 2013-10-29 | Numerical control composite boring cutter of dual-direction adjustment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203592163U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103551608A (en) * | 2013-10-29 | 2014-02-05 | 安徽全柴动力股份有限公司 | Bi-directionally adjustable numerical control composite boring cutter |
-
2013
- 2013-10-29 CN CN201320670170.1U patent/CN203592163U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103551608A (en) * | 2013-10-29 | 2014-02-05 | 安徽全柴动力股份有限公司 | Bi-directionally adjustable numerical control composite boring cutter |
| CN103551608B (en) * | 2013-10-29 | 2016-01-06 | 安徽全柴动力股份有限公司 | A kind of numerical control composite boring cutters of bidirectional modulation |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20140514 Effective date of abandoning: 20160106 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |