CN106624085A - Improved three-head four-station pliers-cutting edge dislocation processing milling machine - Google Patents

Improved three-head four-station pliers-cutting edge dislocation processing milling machine Download PDF

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Publication number
CN106624085A
CN106624085A CN201611064985.XA CN201611064985A CN106624085A CN 106624085 A CN106624085 A CN 106624085A CN 201611064985 A CN201611064985 A CN 201611064985A CN 106624085 A CN106624085 A CN 106624085A
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China
Prior art keywords
head
processing
clamp body
expansion link
pliers
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Granted
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CN201611064985.XA
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Chinese (zh)
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CN106624085B (en
Inventor
王再德
王胜得
王恒
王琼
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.)
Hunan Longba Hardware Tools Manufacturing Co.,Ltd.
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Shaodong Dynamo-Electric Co Ltd Of Harmonious Five Metals
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Priority to CN201611064985.XA priority Critical patent/CN106624085B/en
Publication of CN106624085A publication Critical patent/CN106624085A/en
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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23CMILLING
    • B23C3/00Milling particular work; Special milling operations; Machines therefor
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23QDETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q3/00Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
    • B23Q3/02Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for mounting on a work-table, tool-slide, or analogous part
    • B23Q3/06Work-clamping means
    • B23Q3/061Work-clamping means adapted for holding a plurality of workpieces
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23QDETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q3/00Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
    • B23Q3/02Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for mounting on a work-table, tool-slide, or analogous part
    • B23Q3/06Work-clamping means
    • B23Q3/062Work-clamping means adapted for holding workpieces having a special form or being made from a special material

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Gripping Jigs, Holding Jigs, And Positioning Jigs (AREA)
  • Milling Processes (AREA)

Abstract

The invention discloses an improved three-head four-station pliers-cutting edge dislocation processing milling machine which comprises a base and a head, wherein a main tip is arranged vertically downward on the head; a fixture body is fixed below the main tip through a moving platform moving left and right; the fixture body enables the outer edge of the to-be-processed pliers to be horizontally placed and the inner edge obliquely face outward; a left milling cutter group and a right milling cutter group are symmetrically arranged on the left and right sides of the moving platform; the processing plane of the processing cutter of the left milling cutter group inclines and directly faces the fixture body; and the processing plane of the processing cutter of the right milling cutter group inclines and directly faces the fixture body. The invention is aimed at providing an improved three-head four-station pliers-cutting edge dislocation processing milling machine, wherein the clamping is convenient, the processing of the inner and outer edges of a pair of pliers is realized through once clamping, the processing precision and production efficiency are high, the production cost is saved, and the workpiece surface is not damaged.

Description

A kind of three four station pincer cutting edges dislocation processing milling machines of modified
Technical field
The invention belongs to hardware & tools machining tool field, is related to a kind of three four station pincer cutting edges dislocation of modified and adds Work milling machine.
Background technology
Pliers is a kind of use occasion hardware & tools widely, and cutting edge portion thereon is the groundwork of pliers Key element, for shearing electric wire, iron wire or sheet iron etc..Pincer cutting edge is typically made up of two key elements, is divided into outside, inner edge, As Figure 1-Figure 4.
In existing pincer cutting edge process technology, when pliers is manufactured, the two key elements on pincer cutting edge are difference Completed by four processing stations of two procedures point, left pliers body does clamping, two processing stations twice;Right pliers body does twice Clamping, two processing stations;This must cause workpiece repeated clamping, high and low, and operation to need turnover, and this results in one It is low production efficiency, two is that, due to the upper and lower clamping of the repetition of workpiece, product quality is wayward, unstable, and three is personnel equipment Input is more, and production cost is high, and four is the easy disfiguring workpiece surface of multiple clamping.
For how ripe hardware & tools, price improve processing technology than relatively low, Improving The Quality of Products and reduction add Work cost is the important goal of all processors.The processing that outside in pliers is primarily directed in the present invention provides a kind of new Processing milling machine and fixture, reduce manufacturing procedure, and for efficiently production technical support is provided.
The content of the invention
The purpose of the present invention is for problem above, there is provided a kind of three four station pincer cutting edges dislocation processing millings of modified Bed, easy to setup, clamped one time realizes the interior outside processing of a pair of pliers, and machining accuracy is high, and production efficiency is high, and saving is produced into This, not disfiguring workpiece surface.
To realize object above, the technical solution used in the present invention is:A kind of three four station pincer cutting edges of modified are wrong Position processing milling machine, it includes support(1), head(2), head(2)Operator head is provided with straight down(5), the operator head(5) Lower section passes through the mobile platform for moving left and right(4)It is fixed with clamp body(3), the clamp body(3)Make the outside of pliers to be processed Horizontal positioned, the oblique outside of inner edge, in theory there are various designs in this kind of frame for movement, as long as such effect can be realized Structure all may be used;In mobile platform(4)The left and right sides be symmetrically arranged with left milling cutter group(6), right milling cutter group(7), and left milling cutter group (6)Process tool processing planar tilt just to clamp body(3), right milling cutter group(7)Process tool processing planar tilt Just to clamp body(3).
The clamp body(3)Including clamping fixture seat(301), it is provided with clamping head(302), clamping head(302)Left and right Both sides are respectively symmetrically and are provided with left expansion link(303), right expansion link(305);Left expansion link(303)Axis is oblique centrally disposed, Its end is fixed with left holding piece(304);Right expansion link(305)Axis is oblique centrally disposed, and its end is fixed with right holding piece (306);The clamp body(3)Clamping head(302)For inverted triangular structure.
Further, the clamp body(3)Including clamping fixture seat(301), it is provided with clamping head(302), clamping head (302)The left and right sides be respectively symmetrically and be provided with left expansion link(303), right expansion link(305);Left expansion link(303)Axis is oblique To centrally disposed, its end is fixed with left holding piece(304);Right expansion link(305)Axis is oblique centrally disposed, and its end is fixed There is right holding piece(306).
Further, the clamp body(3)Clamping head(302)For inverted triangular structure.
Further, the clamp body(3)Clamping head(302)Surface plane on be provided with main escape (3021), the left holding piece(304), right holding piece(306)Top be respectively arranged with side escape(3041).
Further, the left expansion link(303), right expansion link(305)Respectively hydraulic cylinder either pneumatic cylinder or electricity Dynamic expansion link.
Further, left milling cutter group(6)Including the left cutter head being obliquely installed(601), fixed cutter head left tool rest(602)、 And the Left Drive of offer power(603);Right milling cutter group(7)Including the right cutter head being obliquely installed(701), fixed cutter head right knife Seat(702)And the right transmission of offer power(703).
Further, the left cutter head(601)For cylindricality milling cutter, its rotation axis is tilted upward, towards clamp body(3); The right cutter head(701)For cylindricality milling cutter, its rotation axis is tilted upward, towards clamp body(3);Left cutter head(601)With right knife Head(701)It is symmetrical arranged.
Further, the head(2)Lower section is provided with U-shaped crumb loading plate(9), crumb loading plate(9)Opening towards left and right two Side, crumb loading plate(9)Bottom surface and clamp body(3)Bottom surface it is concordant.
Beneficial effects of the present invention:The present invention provides a kind of modified three four station pincer cutting edges dislocation processing milling machines, Easy to setup, clamped one time realizes the interior outside processing of a pair of pliers, and machining accuracy is high, and production efficiency is high, saves production cost, Not disfiguring workpiece surface;And distinctive fixture body device is employed, the accurate clamping to pliers body can be realized with processing.
1st, clamped one time processing of the present invention can complete process operation twice, save the clamping time, improve product Precision;
2nd, the present invention will twice be processed and concentrate on a station, save labour, reduce production cost;
3rd, the present invention using dislocation processing by the way of, using three cutter heads can dislocation process four machined surfaces, save equipment into This, and save the overall processing time of part, there is provided production efficiency.
4th, by the way of oblique clamping, the damage to tool surfaces is minimum;And reduce clamping times, hence it is evident that reduce Damage to surface of the work.
5th, present configuration is simple, and low cost is easy to operate, practical, is worthy of popularization.
Description of the drawings
Fig. 1 is existing pliers front view.
Fig. 2 is pliers rearview in Fig. 1.
Fig. 3 is the left caliper structural representation of pliers in Fig. 1.
Fig. 4 is the right caliper body structural representation of pliers in Fig. 1.
Fig. 5 is milling machine main structure diagram of the present invention.
Fig. 6 is present clip body main structure diagram.
Fig. 7 is present clip body dimensional structure diagram.
Fig. 8 is a kind of dimensional structure diagram of milling machine of the present invention.
Fig. 9 is the inside and outside angle of throat tool operating diagram of present invention processing.
Label character is expressed as described in figure:80th, pliers;81st, left caliper;82nd, right caliper body;801st, inner edge;802nd, outside;
1st, support;2nd, head;3rd, clamp body;4th, mobile platform;5th, operator head;6th, left milling cutter group;7th, right milling cutter group;601st, left knife Head;602nd, left tool rest;603rd, Left Drive;701st, right cutter head;702nd, right tool rest;703rd, right transmission;9th, crumb loading plate;
301st, clamping fixture seat;302nd, clamping head;303rd, left expansion link;304th, left holding piece;305th, right expansion link;306th, right clamping Piece;3021st, main escape;3041st, side escape.
A represents outside angle in figure, and b represents inner edge angle;F represents left cutter head, right cutter head processing plane.
Specific embodiment
In order that those skilled in the art more fully understand technical scheme, the present invention is entered below in conjunction with the accompanying drawings Row is described in detail, and the description of this part is only exemplary and explanatory, should not there is any restriction to protection scope of the present invention Effect.
Fig. 1 is existing pliers front view.Fig. 2 is pliers rearview in Fig. 1.Pliers 80 is matched somebody with somebody by left caliper 81 with right caliper body 82 Conjunction is combined.The head working position of pliers 80 is provided with inner edge 801, outside 802.
Fig. 3 is the left caliper structural representation of pliers in Fig. 1.Fig. 4 is the right caliper body structural representation of pliers in Fig. 1.From difference Angle intuitively show the inner edge 801 of pliers 80 and the architectural feature of outside 802.Interior outside is adopted in traditional process It is substep, the processing mode of multiple clamping.
As illustrated in figs. 5-7, concrete structure of the invention is:A kind of three four station pincer cutting edges dislocation processing millings of modified Bed, it includes support 1, head 2, and head 2 is provided with straight down operator 5, and the lower section of operator 5 passes through what is moved left and right Mobile platform 4 is fixed with clamp body 3, and the clamp body 3 makes the outside horizontal positioned of pliers to be processed, the oblique outside of inner edge, reason There are various designs by upper this kind of frame for movement, as long as the structure that can realize such effect all may be used;On a left side for mobile platform 4 Right both sides are symmetrically arranged with left milling cutter group 6, right milling cutter group 7, and the processing planar tilt of the process tool of left milling cutter group 6 just to folder Concrete 3, the processing planar tilt of the process tool of right milling cutter group 7 is just to clamp body 3.
The clamp body 3 includes clamping fixture seat 301, is provided with clamping head 302, the left and right sides difference of clamping head 302 It is symmetrically arranged with left expansion link 303, right expansion link 305;The axis of left expansion link 303 is oblique centrally disposed, and its end is fixed with a left side Holding piece 304;The axis of right expansion link 305 is oblique centrally disposed, and its end is fixed with right holding piece 306;The dress of the clamp body 3 Chuck 302 is inverted triangular structure.Clamp body is to realize one of critical component of the invention, the reasonability direct relation of its design To the accuracy of processing.
The Processing Strategies that the present invention is adopted are, while processing a pair of pliers bodies(Left caliper, right caliper body), the processing of operator 5 Outside 802, by outside 802 horizontal level is placed;Inner edge 801 is towards outside, inclined face to be processed;The inner edge 801 of both sides Matched process tool is respectively adopted to be processed.Pliers body on the left of the processing of operator 5(Outside is processed)When, right side Pliers body carry out obliquely downward inner edge processing;Pliers body on the right side of the processing of operator 5(Outside is processed)When, the pliers in left side Body carries out the inner edge processing of obliquely downward, i.e., the clamped one time processing of 4 machined surfaces is realized using 3 cutter head, 1 station, makes full use of Process time, there is provided working (machining) efficiency.
Preferably, the clamp body 3 includes clamping fixture seat 301, is provided with clamping head 302, the left and right two of clamping head 302 Side is respectively symmetrically and is provided with left expansion link 303, right expansion link 305;The axis of left expansion link 303 is oblique centrally disposed, and its end is consolidated Surely there is left holding piece 304;The axis of right expansion link 305 is oblique centrally disposed, and its end is fixed with right holding piece 306.
Preferably, the clamping head 302 of the clamp body 3 is inverted triangular structure.
Preferably, main escape 3021, the left side are provided with the surface plane of the clamping head 302 of the clamp body 3 Holding piece 304, the top of right holding piece 306 are respectively arranged with side escape 3041.
Preferably, left expansion link 303, right expansion link 305 are stated and is respectively hydraulic cylinder either pneumatic cylinder or electric expansion bar.
Preferably, left milling cutter group 6 includes the left cutter head 601 being obliquely installed, the left tool rest 602 of fixed cutter head and provides The Left Drive 603 of power;Right milling cutter group 7 includes the right cutter head 701 being obliquely installed, the right tool rest 702 of fixed cutter head and provides The right transmission 703 of power.
Preferably, the left cutter head 601 is cylindricality milling cutter, and its rotation axis is tilted upward, towards clamp body 3;The right side Cutter head 701 is cylindricality milling cutter, and its rotation axis is tilted upward, towards clamp body 3;Left cutter head 601 symmetrically sets with right cutter head 701 Put.
Preferably, the lower section of the head 2 is provided with U-shaped crumb loading plate 9, and the opening of crumb loading plate 9 is towards the left and right sides, crumb loading plate 9 bottom surface is concordant with the bottom surface of clamp body 3.
It is the inside and outside angle of throat tool operating diagram of present invention processing referring to Fig. 9 when specifically used.Operator 5 is up realized Milling Process to the outside 801 of left and right pliers body, because left and right pliers body is the lower section for being symmetricly set on operator 5, Operator 5 is fixed, institute's mobile platform 4 by moving left and right geometrical clamp concrete 3 in need, realize to left and right pliers body outward The movement processing of sword 802.
In clamping, left caliper 81 is placed on right side, and right caliper body 82 is placed on left side, so makes the inner cutter hole of left and right caliper Towards outside, it is easy to processing;Pliers body on the left of the processing of operator 5(Outside is processed)When, the pliers body on right side is carried out tiltedly The inner edge processing of lower section, processing plane f of the right cutter head 701 on right side arranges parallel with inner edge to be processed 801, right side pliers body Contact with inclined right cutter head 701 at inner edge processing, form arc front view structure, as shown in Figure 1;When the processing of operator 5 right side Pliers body(Outside is processed)When, the pliers body in left side carries out the inner edge processing of obliquely downward, and the processing of the left cutter head 601 in left side is put down Face f arranges parallel with inner edge to be processed 801, contacts with inclined left cutter head 601 at the inner edge processing of left side pliers body, forms arc Shape front view structure, as shown in Figure 1;Thus, the once dress of four processing stations is realized on a machine tool using three cutter heads Folder processing.
It should be noted that herein, term " including ", "comprising" or its any other variant are intended to non-row His property is included, so which key element a series of process, method, article or equipment including key elements not only include, and And also include other key elements being not expressly set out, or also include for this process, method, article or equipment institute inherently Key element.
Specific case used herein is set forth to the principle and embodiment of the present invention, the explanation of above example It is only intended to help and understands the method for the present invention and its core concept.The above is only the preferred embodiment of the present invention, should When pointing out due to the finiteness of literal expression, and objectively there is unlimited concrete structure, for the common skill of the art For art personnel, under the premise without departing from the principles of the invention, some improvement, retouching or change can also be made, it is also possible to will Above-mentioned technical characteristic is combined by rights;These improve retouching, change or combine, or the not improved structure by invention Think and technical scheme directly applies to other occasions, be regarded as protection scope of the present invention.

Claims (8)

1. a kind of three four station pincer cutting edges of modified misplace processing milling machines, and it includes support(1), head(2), its feature exists In head(2)Operator head is provided with straight down(5), the operator head(5)Lower section passes through the mobile platform for moving left and right(4) It is fixed with clamp body(3), the clamp body(3)Make the outside horizontal positioned of pliers to be processed, the oblique outside of inner edge;Mobile flat Platform(4)The left and right sides be symmetrically arranged with left milling cutter group(6), right milling cutter group(7), and left milling cutter group(6)Process tool plus Work planar tilt is just to clamp body(3), right milling cutter group(7)Process tool processing planar tilt just to clamp body(3);
The clamp body(3)Including clamping fixture seat(301), it is provided with clamping head(302), clamping head(302)The left and right sides It is respectively symmetrically and is provided with left expansion link(303), right expansion link(305);Left expansion link(303)Axis is oblique centrally disposed, its end End is fixed with left holding piece(304);Right expansion link(305)Axis is oblique centrally disposed, and its end is fixed with right holding piece (306);The clamp body(3)Clamping head(302)For inverted triangular structure.
2. a kind of three four station pincer cutting edges of modified according to claim 1 misplace processing milling machines, it is characterised in that The clamp body(3)Including clamping fixture seat(301), it is provided with clamping head(302), clamping head(302)The left and right sides difference It is symmetrically arranged with left expansion link(303), right expansion link(305);Left expansion link(303)Axis is oblique centrally disposed, and its end is consolidated Surely there is left holding piece(304);Right expansion link(305)Axis is oblique centrally disposed, and its end is fixed with right holding piece(306).
3. a kind of three four station pincer cutting edges of modified according to claim 2 misplace processing milling machines, it is characterised in that The clamp body(3)Clamping head(302)For inverted triangular structure.
4. a kind of three four station pincer cutting edges of modified according to claim 2 misplace processing milling machines, it is characterised in that The clamp body(3)Clamping head(302)Surface plane on be provided with main escape(3021), the left holding piece (304), right holding piece(306)Top be respectively arranged with side escape(3041).
5. a kind of three four station pincer cutting edges of modified according to claim 2 misplace processing milling machines, it is characterised in that The left expansion link(303), right expansion link(305)Respectively hydraulic cylinder either pneumatic cylinder or electric expansion bar.
6. a kind of three four station pincer cutting edges of modified according to claim 1 misplace processing milling machines, it is characterised in that Left milling cutter group(6)Including the left cutter head being obliquely installed(601), fixed cutter head left tool rest(602)And the left biography of offer power It is dynamic(603);Right milling cutter group(7)Including the right cutter head being obliquely installed(701), fixed cutter head right tool rest(702)And provide dynamic The right transmission of power(703).
7. a kind of three four station pincer cutting edges of modified according to claim 5 misplace processing milling machines, it is characterised in that The left cutter head(601)For cylindricality milling cutter, its rotation axis is tilted upward, towards clamp body(3);The right cutter head(701)For Cylindricality milling cutter, its rotation axis is tilted upward, towards clamp body(3);Left cutter head(601)With right cutter head(701)It is symmetrical arranged.
8. a kind of three four station pincer cutting edges of the modified according to any one of claim 1-7 misplace processing milling machines, its It is characterised by, the head(2)Lower section is provided with U-shaped crumb loading plate(9), crumb loading plate(9)Opening towards the left and right sides, crumb loading plate (9)Bottom surface and clamp body(3)Bottom surface it is concordant.
CN201611064985.XA 2015-10-14 2015-10-14 A kind of three four station pincer cutting edges dislocation processing milling machines of modified Active CN106624085B (en)

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CN201510659403.1A CN105195798B (en) 2015-10-14 2015-10-14 Three-end and four-station milling machine for staggered machining of cutting edges of pinchers of three-end and four-station milling machine

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CN108015599A (en) * 2018-01-13 2018-05-11 邵东和谐五金机电有限公司 A kind of mechanism for abnormity tooth form string milling processing in two sides inside and outside pliers head
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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107598242A (en) * 2017-09-25 2018-01-19 南京宁庆数控机床制造有限公司 A kind of pliers internal shaping face and the method for milling of inner cutter hole and outer cutting edge

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CN105195798A (en) 2015-12-30
CN106624085B (en) 2018-11-20

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