CN204321846U - Rack type cutter oblique surface machining frock - Google Patents

Rack type cutter oblique surface machining frock Download PDF

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Publication number
CN204321846U
CN204321846U CN201420803791.7U CN201420803791U CN204321846U CN 204321846 U CN204321846 U CN 204321846U CN 201420803791 U CN201420803791 U CN 201420803791U CN 204321846 U CN204321846 U CN 204321846U
Authority
CN
China
Prior art keywords
rotation seat
curved channel
bolt
holder
type cutter
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
Application number
CN201420803791.7U
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Chinese (zh)
Inventor
匡远明
李前江
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
CHONGQING TOOLS WORKS Co Ltd
Original Assignee
CHONGQING TOOLS WORKS Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by CHONGQING TOOLS WORKS Co Ltd filed Critical CHONGQING TOOLS WORKS Co Ltd
Priority to CN201420803791.7U priority Critical patent/CN204321846U/en
Application granted granted Critical
Publication of CN204321846U publication Critical patent/CN204321846U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a kind of rack type cutter oblique surface machining frock, comprise holder, rotation seat and press strip, holder side has the arc-shaped slot that top is opening, rotation seat is by two arcuate flanks coaxial rotation in arc-shaped slot, rack type cutter is pressed in the upper surface of rotation seat by press strip, and the axis middle part of the corresponding arc-shaped slot of holder has first curved channel coaxial with it and the second curved channel; Second curved channel is positioned at the first curved channel periphery and is communicated with its circumference, and longer than the first curved channel on axial length; Rotation seat has up big and down small shoulder hole from top to bottom, and holder is connected by bolt and nut with rotation seat; The bolt head of bolt is positioned at the second curved channel, and nut is positioned at shoulder hole macropore and bolt-connection.Rotation seat drives the inclined-plane of rack type cutter and its underpart to rotate, and when turning to different angles, by emery wheel or other grinding tools, the different local locations to inclined-plane are repaired, and easy to operate, reconditioning precision is high.

Description

Rack type cutter oblique surface machining frock
Technical field
The utility model relates to a kind of rack type cutter oblique surface machining frock.
Background technology
Rack type cutter 100 as shown in Figure 1, have an inclined-plane 101 at the back side of cutter tooth, this inclined-plane is clamping rack type cutter and other process requirements on lathe, when this local, inclined-plane needs reconditioning, the way of artificial clamping is adopted to carry out reconditioning by grinding tools such as emery wheels to it, operation inconvenience.
Utility model content
In view of this, the technical problems to be solved in the utility model is to provide a kind of rack type cutter oblique surface machining frock, is convenient to clamping rack type cutter to carry out reconditioning to its inclined-plane.
Rack type cutter oblique surface machining frock of the present utility model, comprise holder, rotation seat and press strip, described holder side has the arc-shaped slot that top is opening, two arcuate flanks that described rotation seat has the upper and lower surface in plane and matches with deep-slotted chip breaker, described rotation seat is by two arcuate flanks coaxial rotation in arc-shaped slot, rack type cutter is pressed in the upper surface of rotation seat by described press strip, and the axis middle part of the corresponding arc-shaped slot of described holder has first curved channel coaxial with it and the second curved channel; Described second curved channel is positioned at the first curved channel periphery and is communicated with its circumference, and longer than the first curved channel on axial length; Described rotation seat has up big and down small shoulder hole from top to bottom, and described holder is connected by bolt and nut with rotation seat; The bolt head of described bolt is positioned at the second curved channel, and the screw rod of bolt enters in the macropore of shoulder hole through the aperture of the first curved channel, shoulder hole successively, and described nut is positioned at shoulder hole macropore and bolt-connection, and contacts with the cascaded surface of shoulder hole.
Further, the screw rod of described bolt between arc-shaped slot and rotation seat lower surface is provided with flange, is connected with between described flange and rotation seat lower surface to be placed on and is in the spring compressing shape outside screw rod.
The beneficial effects of the utility model: rack type cutter oblique surface machining frock of the present utility model, comprise holder, rotation seat and press strip, described holder side has the arc-shaped slot that top is opening, two arcuate flanks that described rotation seat has the upper and lower surface in plane and matches with deep-slotted chip breaker, described rotation seat is by two arcuate flanks coaxial rotation in arc-shaped slot, rack type cutter is pressed in the upper surface of rotation seat by described press strip, and the axis middle part of the corresponding arc-shaped slot of described holder has first curved channel coaxial with it and the second curved channel; Described second curved channel is positioned at the first curved channel periphery and is communicated with its circumference, and longer than the first curved channel on axial length; Described rotation seat has up big and down small shoulder hole from top to bottom, and described holder is connected by bolt and nut with rotation seat; The bolt head of described bolt is positioned at the second curved channel, and the screw rod of bolt enters in the macropore of shoulder hole through the aperture of the first curved channel, shoulder hole successively, and described nut is positioned at shoulder hole macropore and bolt-connection, and contacts with the cascaded surface of shoulder hole.Rotation seat drives the inclined-plane of rack type cutter and its underpart to rotate, and when turning to different angles, by emery wheel or other grinding tools, the different local locations to inclined-plane are repaired, and easy to operate, reconditioning precision is high.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further described.
Fig. 1 is front view of the present utility model;
Fig. 2 is top view of the present utility model.
Detailed description of the invention
Below with reference to accompanying drawing, the utility model is described in detail, as shown in the figure: the rack type cutter oblique surface machining frock of the present embodiment, comprise holder 1, rotation seat 2 and press strip 3, described holder 1 side has the arc-shaped slot 5 that top is opening, it is upper that described rotation seat 2 has in plane, lower surface 21, 22 and two arcuate flanks 23 that match with deep-slotted chip breaker, 24, described rotation seat 2 is by two arcuate flanks 23, 24 in arc-shaped slot 5 coaxial rotation, rack type cutter is pressed in the upper surface 21 of rotation seat by described press strip 3, the axis middle part of the corresponding arc-shaped slot of described holder 25 has first curved channel 6 and second curved channel 7 coaxial with it, described second curved channel 7 is positioned at the first curved channel 6 periphery and is communicated with its circumference, and longer than the first curved channel on axial length, described rotation seat 2 has up big and down small shoulder hole 8 from top to bottom, and described holder 1 is connected by bolt 91 nut 92 with rotation seat 2, the bolt head 911 of described bolt 91 is positioned at the second curved channel 7, the screw rod 912 of bolt enters in the macropore 82 of shoulder hole 8 through the aperture 81 of the first curved channel 6, shoulder hole 8 successively, described nut 92 is positioned at shoulder hole macropore 82 and connects with bolt 91, and contacts with the cascaded surface 83 of shoulder hole 8.Rotation seat 2 can by making it rotate with the rotating shaft of its one, or other additive methods of the prior art make it rotate, and the present embodiment is no longer described in detail.The quantity of press strip 3 can be parallel to each other two, the relative inner of two press strips 3 is provided with groove, rack type cutter two ends are positioned at groove, press strip 3 is connected with rotation seat 2 by bolt and then is pressed on rotation seat by rack type cutter, and it is outside to make the inclined-plane of rack type cutter be suspended on rotation seat 2, and rotation seat 2 can drive the inclined-plane of rack type cutter and its underpart to rotate, when turning to different angles, by emery wheel or other grinding tools, the different local locations to inclined-plane are repaired, and easy to operate, reconditioning precision is high.When rotation seat 2 rotates, unclamp nut 92, due to the existence of the first curved channel 6 and the second curved channel 7, bolt 91 together can be rotated with rotation seat 2, when rotation seat 2 is adjusted to operating position, on the cascaded surface 83 that fastening nut 92 makes it be resisted against shoulder hole 8, now continue fastening nut 92, the center making bolt 91 to arc-shaped slot is moved, and make bolt head 911 withstand on the intrados 71 of the second curved channel 7, continue fastening nut 92 by rotation seat to be fixed on positioning seat and radially to be strained by bolt 91 nut 92 tightly.
As the further improvement of technique scheme, the screw rod 912 of described bolt 91 between arc-shaped slot 5 and rotation seat lower surface 22 is provided with flange 93, be connected with between described flange 93 and rotation seat lower surface 22 and be placed on the spring 10 that being in outside screw rod 912 compresses shape, by the effect of spring 10, improve the pretightning force between bolt 91 and nut 92, make rotation seat 2 fixing more firm.
What finally illustrate is, above embodiment is only in order to illustrate the technical solution of the utility model and unrestricted, although be described in detail the utility model with reference to preferred embodiment, those of ordinary skill in the art is to be understood that, can modify to the technical solution of the utility model or equivalent replacement, and not departing from aim and the scope of technical solutions of the utility model, it all should be encompassed in the middle of right of the present utility model.

Claims (2)

1. a rack type cutter oblique surface machining frock, it is characterized in that: comprise holder (1), rotation seat (2) and press strip (3), described holder (1) side has the arc-shaped slot (5) that top is opening, it is upper that described rotation seat (2) has in plane, lower surface (21, 22) two arcuate flanks (23 and with deep-slotted chip breaker matched, 24), described rotation seat (2) is by two arcuate flanks (23, 24) coaxial rotation in arc-shaped slot (5), rack type cutter is pressed in the upper surface (21) of rotation seat by described press strip (3), the axis middle part of described holder (2) corresponding arc-shaped slot (5) has first curved channel (6) coaxial with it and the second curved channel (7), described second curved channel (7) is positioned at the first curved channel (6) periphery and is communicated with its circumference, and longer than the first curved channel on axial length, described rotation seat (2) has up big and down small shoulder hole (8) from top to bottom, and described holder (1) is connected by bolt (91) nut (92) with rotation seat (2), the bolt head (911) of described bolt (91) is positioned at the second curved channel (7), the screw rod (912) of bolt enters in the macropore (82) of shoulder hole (8) through the aperture (81) of the first curved channel (6), shoulder hole (8) successively, described nut (92) is positioned at shoulder hole macropore (82) and connects with bolt (91), and contacts with the cascaded surface (83) of shoulder hole (8).
2. rack type cutter oblique surface machining frock according to claim 1, it is characterized in that: the screw rod (912) that described bolt (91) is positioned between arc-shaped slot (5) and rotation seat lower surface (22) is provided with flange (93), be connected with between described flange (93) and rotation seat lower surface (22) be placed on screw rod (912) outward be in the spring (10) compressing shape.
CN201420803791.7U 2014-12-18 2014-12-18 Rack type cutter oblique surface machining frock Expired - Fee Related CN204321846U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420803791.7U CN204321846U (en) 2014-12-18 2014-12-18 Rack type cutter oblique surface machining frock

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420803791.7U CN204321846U (en) 2014-12-18 2014-12-18 Rack type cutter oblique surface machining frock

Publications (1)

Publication Number Publication Date
CN204321846U true CN204321846U (en) 2015-05-13

Family

ID=53158249

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201420803791.7U Expired - Fee Related CN204321846U (en) 2014-12-18 2014-12-18 Rack type cutter oblique surface machining frock

Country Status (1)

Country Link
CN (1) CN204321846U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109333103A (en) * 2016-10-28 2019-02-15 马鞍山市晨旭机械制造有限公司 A kind of localization method of multi-angle milling revolution clamping tooling

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109333103A (en) * 2016-10-28 2019-02-15 马鞍山市晨旭机械制造有限公司 A kind of localization method of multi-angle milling revolution clamping tooling
CN109333103B (en) * 2016-10-28 2020-04-28 马鞍山市晨旭机械制造有限公司 Positioning method of multi-angle milling rotary clamping tool

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Legal Events

Date Code Title Description
GR01 Patent grant
C14 Grant of patent or utility model
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20150513

Termination date: 20151218

EXPY Termination of patent right or utility model