CN203901017U - Cutting tool profile modeling device - Google Patents

Cutting tool profile modeling device Download PDF

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Publication number
CN203901017U
CN203901017U CN201420350104.0U CN201420350104U CN203901017U CN 203901017 U CN203901017 U CN 203901017U CN 201420350104 U CN201420350104 U CN 201420350104U CN 203901017 U CN203901017 U CN 203901017U
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CN
China
Prior art keywords
pattern
groove
cutter
rack
post
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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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CN201420350104.0U
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Chinese (zh)
Inventor
许自镍
王尧尧
管越峰
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王尧尧
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Priority to CN201420350104.0U priority Critical patent/CN203901017U/en
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Publication of CN203901017U publication Critical patent/CN203901017U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model relates to a cutting tool profile modeling device. The cutting tool profile modeling device comprises a cutting tool (1) and a profile modeling column (2), wherein the profile modeling column (2) is integrally cylindrical, an upper plug (27) and a lower plug (28) are arranged at two ends of the cylindrical profile modeling column respectively, a middle profile modeling part is arranged between the upper plug (27) and the lower plug (28), four longitudinal profile modeling grooves (21, 22, 23 and 24) are uniformly distributed in the circumference direction of the middle profile modeling part, and are joined with a joining end part (11) of the cutting tool (1), at least one of the four longitudinal profile modeling grooves is a return groove (22), the profile modeling outline of the return groove (22) is planar, and the other longitudinal profile modeling grooves are curved grooves for controlling the feeding amount of the cutting tool (1); a plurality of curved grooves are arranged and have curved surfaces with different shapes.

Description

A kind of cutter copying apparatus
?
Technical field
The utility model relates to pattern field, is specially a kind of cutter copying apparatus.
Background technology
For some contouring machines, its pattern is conventionally fixing, and cutter is walked along pattern, thereby processes the shape needing.
But these lathes are difficult to process the workpiece that longitudinal size is very large.In order to process long dimension workpiece on lathe, in some lathe, cutter is transfixion on the longitudinal direction of processing, and workpiece is done lengthwise movement.Cutter is only done the transverse movement of direction of feed.But the pattern of this lathe needs reciprocating pattern.
But the reciprocating motion of pattern tends to the shape processing of workpiece to impact.
In addition, in processing, because workpiece is possible need different shapes at longitudinally; And the total length of pattern is limited, if the shape of longitudinally is all embodied on pattern, certainly will increase the size of pattern, increase occupation of land and the cost of lathe.
Utility model content
Therefore, the purpose of this utility model is a kind of copying apparatus of design, and it can, in the situation that not affecting workpiece machining shape, be realized the contour machining in the longitudinal length direction of workpiece, and can according to circumstances convert contour shape, and do not increase the length dimension of pattern.And, in pattern backhaul, can not impact the shape of processing work.
For addressing the above problem, the technical solution adopted in the utility model is: a kind of cutter copying apparatus, comprise cutter and pattern post, wherein, pattern post is as general as cylindrical, described columniform two ends are respectively upper plug head and lower end cap, it between upper plug head and lower end cap, is middle pattern portion, in the middle of described, pattern portion is evenly distributed with four pattern grooves longitudinally in circumferential direction, described pattern groove engages with the engagement end portion of cutter, described four have one at least for backhaul groove in pattern groove longitudinally, the pattern profile of described backhaul groove is plane, described four longitudinally all the other the pattern grooves in pattern groove be curved surface groove, for described cutter is carried out to amount of feeding control, and the quantity of described curved surface groove is many, the curve form of curved surface groove is different,
Described pattern post is provided with circumferential upper die change groove between middle pattern portion and upper plug head, is provided with circumferential lower die change groove between middle pattern portion and lower end cap, and described die change groove converts between pattern groove at described four longitudinally for cutter;
Described cutter copying apparatus also comprises pattern post longitudinal driving mechanism, described pattern post longitudinal driving mechanism comprises rack member and geared parts, the centre of described rack member is provided with T connected in star longitudinally, the opening of described T connected in star is positioned at left surface middle part, the both sides of described left surface are provided with rack structure, and the opening of described T connected in star is between described rack structure; Described T connected in star is for coordinating with the motion guide to described rack member with T shape guide rail, and described geared parts and the engagement of described rack structure, so that the motion in a longitudinal direction under the guiding of described T connected in star of described rack member;
The upper plug head of described pattern post connects with motor power, and the lower end cap of described pattern post is connected with parts of bearings, and described parts of bearings is fixedly connected with the lower end of the right flank of described rack member; The upper end of the right flank of described rack member is also provided with transverse arm integratedly, and described motor is fixedly installed on described transverse arm; When the engagement end portion of described cutter is in described die change groove, described motor can drive described pattern post circumferentially to rotate with respect to described rack member when rotating;
In use, described rack member, under the drive of described geared parts, can drive described pattern post with respect to described cutter lengthwise movement, until the engagement end portion of described cutter engages with described die change groove; When described pattern post need to be made drawback movement and maybe needs to change pattern groove, described motor can drive described pattern post to do circumferentially to rotate, thereby the pattern groove needing is aimed at the engagement end portion of cutter.
By such scheme, owing to having adopted special backhaul groove, this backhaul groove be shaped as plane, therefore can not form to cutter the variation of the amount of feeding, therefore in backhaul, can not impact the machining shape of workpiece.And a plurality of curved grooves are integrated on a pattern post, can as required, by controlling the motion of pattern post, and realize meeting that difformity on the length direction of workpiece is required.Integrated lengthwise movement and circular motion on whole device, compact conformation, can realize the two dimensional motion of pattern post; And the centre of rack structure has T-slot, can when being driven, pattern post meet the requirement that guiding is stable, meanwhile, can realize again the circumferentially fixing of rack structure.Two ends by transverse arm and bearing are fixed, and pattern post is firmly kept.And by the setting of two die change grooves, can stably realize the stable die change of cutter on pattern post.
Accompanying drawing explanation
Fig. 1 is the structural representation of cutter copying apparatus of the present utility model;
Fig. 2 is the schematic cross-section of A-A direction of the pattern post of Fig. 1;
Fig. 3 is the schematic cross-section of B-B direction of the pattern post of Fig. 1.
The specific embodiment
Below in conjunction with Fig. 1-3, the utility model is elaborated.
Cutter copying apparatus, comprise cutter 1 and pattern post 2, wherein, pattern post 2 is as general as cylindrical, described columniform two ends are respectively upper plug head 27 and lower end cap 28, it between upper plug head 27 and lower end cap 28, is middle pattern portion, in the middle of described, pattern portion is evenly distributed with four pattern grooves (21 longitudinally in circumferential direction, 22, 23, 24), described pattern groove engages with the engagement end portion 11 of cutter 1, described four have one at least for backhaul groove 22 in pattern groove longitudinally, the pattern profile of described backhaul groove 22 is plane, described four longitudinally all the other the pattern grooves in pattern groove be curved surface groove, for described cutter 1 is carried out to amount of feeding control, and the quantity of described curved surface groove is many, the curve form of curved surface groove is different,
Described pattern post 2 is provided with circumferential upper die change groove 26 between middle pattern portion and upper plug head 27, between middle pattern portion and lower end cap 28, be provided with circumferential lower die change groove 25, described die change groove 25,26 converts between pattern groove (21,22,23,24) at described four longitudinally for cutter 1;
Described cutter copying apparatus also comprises pattern post longitudinal driving mechanism, described pattern post longitudinal driving mechanism comprises rack member 5 and geared parts 7, the centre of described rack member 5 is provided with T connected in star 52 longitudinally, the opening of described T connected in star 52 is positioned at left surface middle part, the both sides of described left surface are provided with rack structure 53, and the opening of described T connected in star 52 is between described rack structure 53; Described T connected in star 52 is for coordinating with the motion guide to described rack member 5 with T shape guide rail, and described geared parts 7 and described rack structure 53 engagements, so that described rack member 5 motion in a longitudinal direction under the guiding of described T connected in star 52;
The upper plug head 27 of described pattern post 2 connects with motor 3 power, and the lower end cap 28 of described pattern post 2 is connected with parts of bearings 4, and described parts of bearings 4 is fixedly connected with the lower end of the right flank of described rack member 5; The upper end of the right flank of described rack member 5 is also provided with transverse arm 51 integratedly, and described motor 3 is fixedly installed on described transverse arm 51; When the engagement end portion 11 of described cutter 1 is in described die change groove 25,26, described motor 3 can drive described pattern post 2 circumferentially to rotate with respect to described rack member 5 when rotating;
In use, described rack member 5, under the drive of described geared parts 7, can drive described pattern post 2 with respect to described cutter 1 lengthwise movement, until the engagement end portion 11 of described cutter 1 engages with described die change groove 25,26; When described pattern post 2 need to be made drawback movement and maybe needs to change pattern groove, described motor 3 can drive described pattern post 2 to do circumferentially to rotate, thereby the pattern groove needing is aimed at the engagement end portion 11 of cutter 1.
Wherein, described geared parts 7 is driven by gear motor.
Wherein, alternatively, described four two is backhaul groove longitudinally in pattern groove (21,22,23,24), and two be curved surface groove, and backhaul groove and the setting of curved surface groove interval.
Wherein, alternatively, described four one is backhaul groove longitudinally in pattern groove (21,22,23,24), and three is curved surface groove.

Claims (4)

1. a cutter copying apparatus, comprise cutter (1) and pattern post (2), wherein, pattern post (2) is as general as cylindrical, described columniform two ends are respectively upper plug head (27) and lower end cap (28), it between upper plug head (27) and lower end cap (28), is middle pattern portion, in the middle of described, pattern portion is evenly distributed with four pattern grooves (21 longitudinally in circumferential direction, 22, 23, 24), described pattern groove engages with the engagement end portion (11) of cutter (1), described four have one at least for backhaul groove (22) in pattern groove longitudinally, the pattern profile of described backhaul groove (22) is plane, described four longitudinally all the other the pattern grooves in pattern groove be curved surface groove, for described cutter (1) is carried out to amount of feeding control, and the quantity of described curved surface groove is many, the curve form of curved surface groove is different,
Described pattern post (2) is provided with circumferential upper die change groove (26) between middle pattern portion and upper plug head (27), between middle pattern portion and lower end cap (28), be provided with circumferential lower die change groove (25), described die change groove (25,26) converts between pattern groove (21,22,23,24) at described four longitudinally for cutter (1);
Described cutter copying apparatus also comprises pattern post longitudinal driving mechanism, described pattern post longitudinal driving mechanism comprises rack member (5) and geared parts (7), the centre of described rack member (5) is provided with T connected in star (52) longitudinally, the opening of described T connected in star (52) is positioned at left surface middle part, the both sides of described left surface are provided with rack structure (53), and the opening of described T connected in star (52) is positioned between described rack structure (53); Described T connected in star (52) is for coordinating with the motion guide to described rack member (5) with T shape guide rail, described geared parts (7) and described rack structure (53) engagement, so that described rack member (5) motion in a longitudinal direction under the guiding of described T connected in star (52);
The upper plug head (27) of described pattern post (2) connects with motor (3) power, and the lower end cap (28) of described pattern post (2) is connected with parts of bearings (4), and described parts of bearings (4) is fixedly connected with the lower end of the right flank of described rack member (5); The upper end of the right flank of described rack member (5) is also provided with transverse arm (51) integratedly, and described motor (3) is fixedly installed on described transverse arm (51); When the engagement end portion (11) of described cutter (1) is in described die change groove (25,26), described motor (3) can drive described pattern post (2) circumferentially to rotate with respect to described rack member (5) when rotating;
In use, described rack member (5) is under the drive of described geared parts (7), can drive described pattern post (2) with respect to described cutter (1) lengthwise movement, until the engagement end portion (11) of described cutter (1) engages with described die change groove (25,26); When described pattern post (2) need to be made drawback movement and maybe needs to change pattern groove, described motor (3) can drive described pattern post (2) to do circumferentially to rotate, thereby the pattern groove needing is aimed at the engagement end portion (11) of cutter (1).
2. cutter copying apparatus as claimed in claim 1, wherein, described geared parts (7) is driven by gear motor.
3. cutter copying apparatus as claimed in claim 1, wherein, described four two is backhaul groove longitudinally in pattern groove (21,22,23,24), two be curved surface groove, and backhaul groove and the setting of curved surface groove interval.
4. cutter copying apparatus as claimed in claim 1, wherein, described four one is backhaul groove longitudinally in pattern groove (21,22,23,24), three is curved surface groove.
CN201420350104.0U 2014-06-29 2014-06-29 Cutting tool profile modeling device Expired - Fee Related CN203901017U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420350104.0U CN203901017U (en) 2014-06-29 2014-06-29 Cutting tool profile modeling device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420350104.0U CN203901017U (en) 2014-06-29 2014-06-29 Cutting tool profile modeling device

Publications (1)

Publication Number Publication Date
CN203901017U true CN203901017U (en) 2014-10-29

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201420350104.0U Expired - Fee Related CN203901017U (en) 2014-06-29 2014-06-29 Cutting tool profile modeling device

Country Status (1)

Country Link
CN (1) CN203901017U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104015102A (en) * 2014-06-29 2014-09-03 许自镍 Cutter profiling device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104015102A (en) * 2014-06-29 2014-09-03 许自镍 Cutter profiling device

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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: 20141029

Termination date: 20150629

EXPY Termination of patent right or utility model