CN103801715B - A kind of inverted cutter holder assembly - Google Patents

A kind of inverted cutter holder assembly Download PDF

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Publication number
CN103801715B
CN103801715B CN201410049284.3A CN201410049284A CN103801715B CN 103801715 B CN103801715 B CN 103801715B CN 201410049284 A CN201410049284 A CN 201410049284A CN 103801715 B CN103801715 B CN 103801715B
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CN
China
Prior art keywords
plate
knife rest
pillar panel
tool changing
rest plate
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CN201410049284.3A
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Chinese (zh)
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CN103801715A (en
Inventor
励建民
励涤凡
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HANGZHOU FANGXING WATCH INDUSTRY Co Ltd
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HANGZHOU FANGXING WATCH INDUSTRY Co Ltd
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Priority to CN201410049284.3A priority Critical patent/CN103801715B/en
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    • 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
    • B23Q1/00Members which are comprised in the general build-up of a form of machine, particularly relatively large fixed members
    • B23Q1/70Stationary or movable members for carrying working-spindles for attachment of tools or work

Abstract

A kind of inverted cutter holder assembly, including pillar panel, the center collet being mounted on pillar panel, electro spindle equipped with main shaft chuck, knife rest plate and tool changing slide plate, the electro spindle is mounted on pillar panel side, the knife rest plate and tool changing slide plate are mounted on the pillar panel other side, the knife rest plate is mounted on tool changing slide plate, the tool changing slide plate is mounted on pillar panel, the knife rest plate is mounted in the cavity that is formed between tool changing slide plate and pillar panel and knife rest plate compared with tool changing slide plate is bordering on pillar panel, multiple cutter heads are installed on the knife rest plate, materials and parts penetrate center collet in pillar panel through main shaft chuck and materials and parts end is close to knife rest plate.Compared with prior art, the present invention is shortened the distance of main shaft chuck to knife rest plate lower end by the structure of the existing cutter holder assembly of change as far as possible, that is, is shortened the length for discarding materials and parts part when materials and parts complete the process, reduced production cost to greatest extent.

Description

A kind of inverted cutter holder assembly
Technical field
The present invention relates to technical field of mechanical processing, in particular to a kind of inverted cutter holder assembly.
Background technique
Walk core machine -- full name is to walk core type numerically controlled lathe, alternatively referred to as spindle box mobile model CNC automatic turning machine, economical Complex milling machine tool or longitudinal cutting lathe.Belong to precise machining equipment, can once complete vehicle simultaneously, milling, brill, boring, attack, carve Compound Machining is mainly used for the batch machining of accurate hardware, axis class abnormal shape non-standard.The lathe originate from first Germany and Switzerland, It is mainly used for the Precision Machining of military project instrument early period, it is urgent due to market with the continuous development and expansion of process of industrialization Demand, gradually applied in the processing of the product for civilian use;The similar Machine Tool Development of Japanese South Korea is more early than China, is concentrated mainly in early days The use of military industry field, after the war as the demand of development is gradually widely applied in manufacturing;Subsequent TaiWan, China introduces the skill Art, and independent research the type equipment of different process requirements.The core machine manufacture of walking of China is started late, due to the envelope of technology The limitation with policy is closed, Chinese core machine of walking relies primarily on import to meet processing needs, with the degree of automation before the nineties Continuous development and market tight demand, there are large quantities of strong numerical control Zou Xin machine manufacturers in Chinese market, In in coastal Guangdong, Zhejiang, Jiangsu, Shandong Zouping, Liaoning, interior ground Xi'an have the production of the series lathe, and obtain Good market application, has filled up domestic blank.
The processing of accurate device can be applied to by walking core machine mostly all, and the required material for processing these accurate devices is big Multivalence lattice costly, currently, no matter domestic or external walking core machine all to there is material during device fabrication a large amount of The defect of waste, the defect are caused by the cutter holder assembly structure for walking core machine, and cutter holder assembly mostly includes knife rest plate, knife rest column And tool changing slide plate, spindle motor of the knife rest column side connection for feed, another installation tool changing slide plate, knife rest plate are mounted on The outside of tool changing slide plate thus causes the main shaft chuck of spindle motor apart from knife rest plate farther out, to cause each materials and parts When completing processing, the materials and parts that can all have main shaft chuck to knife rest plate horizontal distance length are discarded, and general materials and parts are about 2m or so, And the every remaining about long 20cm of materials and parts of processing, 1 can then be discarded out by processing 10 materials and parts substantially, the wave for causing material very big Take;In addition, thinner materials and parts are since main shaft chuck is longer apart from knife rest plate distance, when processing operation, this section of materials and parts are easily extruded Deformation is generated, the rotation for getting rid of hand-pulled noodles is presented under the drive of spindle motor, causes machining accuracy that standard is not achieved, also in certain journey The waste of material is caused on degree, to increase the cost of processing.
Summary of the invention
The purpose of the present invention is to provide a kind of inverted cutter holder assemblies, to solve to walk core machine in the prior art due to knife rest Modular construction design it is unreasonable, cause largely to waste in materials and parts process, meanwhile, to it is some compared with fines part for, add The substandard technical matters of work precision.
The technical scheme of the present invention is realized as follows:
A kind of inverted cutter holder assembly, is used for away core machine, including pillar panel, the center collet being mounted on pillar panel, sets Have the electro spindle, knife rest plate and tool changing slide plate of main shaft chuck, the electro spindle is mounted on pillar panel side, the knife rest plate with Tool changing slide plate is mounted on the pillar panel other side, and the knife rest plate is mounted on tool changing slide plate, and the tool changing slide plate is mounted on column On plate, the knife rest plate is mounted in the cavity that is formed between tool changing slide plate and pillar panel and knife rest plate be bordering on compared with tool changing slide plate it is vertical Column plate, multiple cutter heads are equipped on the knife rest plate, and materials and parts penetrate center collet and materials and parts end in pillar panel through main shaft chuck The nearly knife rest plate of head rest.
Preferably, the bottom plate of the tool changing slide plate is equipped with upright slide rail, and the knife rest plate is slided up and down by upright slide block Be connected on upright slide rail.
Preferably, the pillar panel is equipped with horizontal slide rail, and the tool changing slide plate for being equipped with knife rest plate passes through horizontal sliding Block sliding is connected on pillar panel.
Preferably, the upright slide rail includes arranged in parallel two, and the upright slide block includes four pieces, described every Two pieces of upright slide blocks are installed on upright slide rail.
Preferably, the horizontal slide rail includes arranged in parallel two, and the horizontal slider includes four pieces, described every Two pieces of horizontal sliders are installed on horizontal slide rail.
There is the prior art to compare, there is following beneficial features by the present invention:
Inverted cutter holder assembly of the invention is mainly used for walking core machine, by changing the structure of existing cutter holder assembly, will lead The distance of axle clamp head to knife rest plate lower end shortens as far as possible, that is, shortens the length that materials and parts part is discarded when materials and parts complete the process Degree, saves rapidoprint to greatest extent, reduces production cost;Meanwhile for some thinner materials and parts, main shaft chuck Hanging materials and parts distance to knife rest plate lower end significantly shortens, so that the rigidity of this section of materials and parts increases, so that processing essence Degree is higher, reduces the appearance of defect ware to the greatest extent, also reduces production cost to a certain extent.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this Some embodiments of invention without any creative labor, may be used also for those of ordinary skill in the art To obtain other drawings based on these drawings.
Fig. 1 is inverted cutter holder assembly structural schematic diagram of the invention;
Fig. 2 is the detonation configuration figure of inverted cutter holder assembly of the invention.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other Embodiment shall fall within the protection scope of the present invention.
Please refer to attached drawing 1-2, a kind of inverted cutter holder assembly is used for away core machine, including pillar panel 1, is mounted on pillar panel 1 On center collet 12, the electro spindle 3 equipped with main shaft chuck 2, knife rest plate 4 and tool changing slide plate 5, main shaft chuck 2 is for clamping Materials and parts 11, the electro spindle 3 are mounted on 1 side of pillar panel, and it is another that the knife rest plate 4 with tool changing slide plate 5 is mounted on pillar panel 1 Side, the knife rest plate 4 are mounted on tool changing slide plate 5 and can move up and down along tool changing slide plate 5, and the tool changing slide plate 5 is mounted on Pillar panel 1 can simultaneously move left and right along pillar panel 1, and the knife rest plate 4 is mounted on to be formed between tool changing slide plate 5 and pillar panel 1 In cavity and knife rest plate 4 compared with tool changing slide plate 5 is bordering on pillar panel 1, i.e. knife rest plate 4 is built in tool changing slide plate 5, the knife rest plate 4 Lower end is equipped with multiple cutter heads 6, and materials and parts 11 penetrate the end of center collet 12 and materials and parts 11 in pillar panel 1 through main shaft chuck 2 Close to 4 lower end of knife rest plate, such structure guarantees the end of main shaft chuck 2 and is mounted on the cutter head horizontal distance of 4 lower end of knife rest plate It is most short, it can the waste material for ensuring to reserve after materials and parts 11 are processed is most short, saves raw material to the greatest extent;The tool changing slide plate 5 Bottom plate 51 is equipped with upright slide rail 7, and the knife rest plate 4 is connected on upright slide rail 7 by what upright slide block 8 slided up and down;It is described Pillar panel 1 is equipped with horizontal slide rail 9, and the tool changing slide plate 5 for being equipped with knife rest plate 4 is connected to by what horizontal slider 10 slided On pillar panel 1;The upright slide rail 7 includes arranged in parallel two, and the upright slide block 8 includes four pieces, every described Two pieces of upright slide blocks 8 are installed, four upright slide blocks 8 of setting slide on two upright guide rails 7 can guarantee knife on upright slide rail 7 The mobile higher stability of frame plate 4, so that cutter head can carry out high-precision operation;The horizontal slide rail 9 includes being parallel to each other Two be arranged, the horizontal slider 10 include four pieces, and two pieces of horizontal sliders 10, setting are installed on every horizontal slide rail 9 Four horizontal sliders 10 slided on two horizontal slide rails 9 and can guarantee the stable replacement cutter head of tool changing slide plate 5, further make knife Head carries out high-precision operation.
In summary mechanical mechanism of the invention leads to it is found that inverted cutter holder assembly of the invention, is mainly used for walking core machine The structure for changing existing cutter holder assembly is crossed, the distance of main shaft chuck to knife rest plate lower end is shortened as far as possible, that is, shortens material (length for the materials and parts at least saved has the two of tool changing slide plate installation space size to the length of discarded materials and parts part when part completes the process Times), rapidoprint is saved to greatest extent, reduces production cost;Meanwhile for some thinner materials and parts, main shaft folder The hanging materials and parts distance of head to knife rest plate lower end significantly shortens, so that the rigidity of this section of materials and parts increases, so that processing Precision is higher, reduces the appearance of defect ware to the greatest extent, also reduces production cost to a certain extent.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all in essence of the invention Within mind and principle, any modification, equivalent replacement, improvement and so on be should all be included in the protection scope of the present invention.

Claims (4)

1. a kind of inverted cutter holder assembly, is used for away core machine, including pillar panel, the center collet being mounted on pillar panel, it is equipped with Electro spindle, knife rest plate and the tool changing slide plate of main shaft chuck, the electro spindle are mounted on pillar panel side, the knife rest plate with change Knife slide plate is mounted on the pillar panel other side, which is characterized in that the knife rest plate is mounted on tool changing slide plate, the tool changing slide plate peace On pillar panel, the knife rest plate is mounted in the cavity formed between tool changing slide plate and pillar panel and knife rest plate is sliding compared with tool changing Plate is bordering on pillar panel, and multiple cutter heads are equipped on the knife rest plate, when a materials and parts penetrate in pillar panel through the main shaft chuck Center collet and the materials and parts end close to the knife rest plate lower end the cutter head and cut off in the cutter head When, the horizontal distance of the end of the main shaft chuck and the cutter head is most reserved after can ensure that the materials and parts processing gives up in short-term Expect most short;The bottom plate of the tool changing slide plate is equipped with upright slide rail, and the knife rest plate is connected to by what upright slide block slided up and down On upright slide rail.
2. inverted cutter holder assembly as described in claim 1, which is characterized in that the pillar panel be equipped with horizontal slide rail and Horizontal slider on the horizontal slide rail, the company that the tool changing slide plate for being equipped with knife rest plate is slided by horizontal slider are set It connects on pillar panel.
3. inverted cutter holder assembly as described in claim 1, which is characterized in that the upright slide rail includes arranged in parallel Two, the upright slide block includes four pieces, and two pieces of upright slide blocks are installed on every upright slide rail.
4. inverted cutter holder assembly as claimed in claim 2, which is characterized in that the horizontal slide rail includes arranged in parallel Two, the horizontal slider includes four pieces, and two pieces of horizontal sliders are installed on every horizontal slide rail.
CN201410049284.3A 2014-02-12 2014-02-12 A kind of inverted cutter holder assembly Active CN103801715B (en)

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Application Number Priority Date Filing Date Title
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CN103801715B true CN103801715B (en) 2019-06-25

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Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105478819B (en) * 2016-01-25 2018-11-02 董怡君 Walk the cylinder knife rest of core type lathe

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN200942469Y (en) * 2006-08-25 2007-09-05 济南一机床集团有限公司 Lathe
CN102500768A (en) * 2011-11-09 2012-06-20 长春理工大学 Micro longitudinal cutting turning machine
CN103381487A (en) * 2013-07-24 2013-11-06 佛山市顺德区俊联鸿徽机械制造有限公司 Semi-automatic back-tool lathe with lead linkage between central carriage and molding tool rest
CN203390215U (en) * 2013-07-10 2014-01-15 广州中国科学院先进技术研究所 Tool device of length cutting machine tool
CN203751349U (en) * 2014-02-12 2014-08-06 杭州方兴表业有限公司 Reverse tool holder unit

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN200942469Y (en) * 2006-08-25 2007-09-05 济南一机床集团有限公司 Lathe
CN102500768A (en) * 2011-11-09 2012-06-20 长春理工大学 Micro longitudinal cutting turning machine
CN203390215U (en) * 2013-07-10 2014-01-15 广州中国科学院先进技术研究所 Tool device of length cutting machine tool
CN103381487A (en) * 2013-07-24 2013-11-06 佛山市顺德区俊联鸿徽机械制造有限公司 Semi-automatic back-tool lathe with lead linkage between central carriage and molding tool rest
CN203751349U (en) * 2014-02-12 2014-08-06 杭州方兴表业有限公司 Reverse tool holder unit

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