CN103801715A - Inverted type knife rest component - Google Patents
Inverted type knife rest component Download PDFInfo
- Publication number
- CN103801715A CN103801715A CN201410049284.3A CN201410049284A CN103801715A CN 103801715 A CN103801715 A CN 103801715A CN 201410049284 A CN201410049284 A CN 201410049284A CN 103801715 A CN103801715 A CN 103801715A
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- Prior art keywords
- plate
- knife rest
- tool changing
- main shaft
- column
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, 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
- B23Q1/00—Members which are comprised in the general build-up of a form of machine, particularly relatively large fixed members
- B23Q1/70—Stationary or movable members for carrying working-spindles for attachment of tools or work
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- Mechanical Engineering (AREA)
- Knives (AREA)
Abstract
An inverted type knife rest component comprises a vertical column plate, a central chuck arranged on the vertical column plate, an electric main shaft with a main shaft chuck, a knife rest plate and a knife changing sliding plate. The electric main shaft is arranged on one side of the vertical column plate, the knife rest plate and the knife changing sliding plate are arranged on the other side of the vertical column plate, the knife rest plate is arranged on the knife changing sliding plate, the knife changing sliding plate is arranged on the vertical column plate, the knife rest plate is arranged in a cavity formed between the knife changing sliding plate and the vertical column plate and is closer to the vertical column plate than the knife changing sliding plate, a plurality of knife bits are arranged on the knife rest plate, a material part penetrates into the central chuck in the vertical column plate through the main shaft chuck, and the end of the material part is close to the knife rest plate. Compared with the prior art, the structure of an existing knife rest component is changed, the distance between the main shaft chuck and the lower end of the knife rest plate is shortened as far as possible, the length of an abandoned material part is shortened when the material part is processed, and production cost is lowered to the largest extent.
Description
Technical field
The present invention relates to Machining Technology field, particularly a kind of inverted cutter holder assembly.
Background technology
Walk core machine--full name, for walking core formula numerically controlled lathe, also can be described as main spindle box mobile model CNC automatic turning machine, economical complex milling machine tool or longitudinal cutting lathe.Belong to precise machining equipment, can simultaneously once complete car, milling, brill, boring, attack, the Compound Machining such as engraving, be mainly used in the batch machining of accurate five metals, the special-shaped non-standard of axle class.This lathe originate from first Germany and Switzerland, be mainly used in the Precision Machining of military project apparatus early stage, along with development and the expansion of process of industrialization, due to the active demand in market, is applied to gradually in the processing of the product for civilian use; The similar Machine Tool Development of Japanese Korea S is more Zao than China, mainly concentrates on the use of military industry field in early days, after the war along with the demand developing is gradually in manufacturing extensive use; TaiWan, China is introduced this technology subsequently, and independent research the type equipment of different process requirements.The core machine of the walking manufacture of China is started late, due to the sealing of technology and the restriction of policy, before the nineties China walk core owner to rely on import meet process needs, along with the development of automaticity and the tight demand in market, there are large quantities of strong numerical control Zou Xin machine manufacturers in Chinese market, wherein in coastal Guangdong, there is the production of this series lathe in Zhejiang, Jiangsu, Zouping, Shandong, Liaoning, Xi'an, interior ground, and obtain the application of good market, filled up domestic blank.
Mostly walk the processing that core machine all can be applied to accurate device, and the most price of needed material of processing these accurate devices is comparatively expensive, at present, in the process of device fabrication, all there is the defect of a large amount of wastes of material in the domestic or external core machine of walking, this defect is to be caused by the cutter holder assembly structure of walking core machine, cutter holder assembly mostly comprises knife rest plate, knife rest column and tool changing slide plate, knife rest column one side connects the spindle motor for feed, another installs tool changing slide plate, knife rest plate is arranged on the outside of tool changing slide plate, so just cause the main shaft chuck of spindle motor far away apart from knife rest plate, thereby cause each materials and parts to complete and add man-hour, capital has main shaft chuck to go out of use to the materials and parts of knife rest plate horizontal range length, general materials and parts are about 2m left and right, and the every approximately long 20cm of the remaining materials and parts of processing, 10 materials and parts of basic processing can be discarded 1 out, cause the waste that material is very large, in addition, thinner materials and parts are because main shaft chuck is longer apart from knife rest plate distance, when processing operation, this section of materials and parts are easily extruded generation deformation, under the drive of spindle motor, present the rotation of getting rid of hand-pulled noodles, cause machining accuracy not reach standard, also cause to a certain extent the waste of material, thereby increased the cost of processing.
Summary of the invention
The object of the present invention is to provide a kind of inverted cutter holder assembly, walk unreasonable due to cutter holder assembly structural design of core machine in prior art to solve, cause wastes a large amount of in materials and parts process, simultaneously, concerning some compared with fines part, the substandard technical matters of machining accuracy.
Technical scheme of the present invention is achieved in that
A kind of inverted cutter holder assembly, be used for walking core machine, comprise column plate, be arranged on column Ban Shang center chuck, be provided with the electric main shaft of main shaft chuck, knife rest plate and tool changing slide plate, described electric main shaft is arranged on column plate one side, described knife rest plate and tool changing slide plate are arranged on column plate opposite side, described knife rest plate is arranged on tool changing slide plate, described tool changing slide plate is arranged on column plate, described knife rest plate is arranged in the cavity forming between tool changing slide plate and column plate and knife rest plate is bordering on column plate compared with tool changing slide plate, multiple cutter heads are installed on described knife rest plate, materials and parts see through main shaft chuck and penetrate column Ban Nei center chuck and materials and parts termination near knife rest plate.
Preferably, the base plate of described tool changing slide plate is provided with upright slide rail, and what described knife rest plate slided up and down by upright slide block is connected on upright slide rail.
Preferably, described column plate is provided with horizontal guide rail, described in being connected on column plate that the tool changing slide plate of knife rest plate slides by cross sliding clock is installed.
Preferably, described upright slide rail comprises two that are arranged in parallel, and described upright slide block comprises four, and two upright slide blocks are installed on described every upright slide rail.
Preferably, described horizontal slide rail comprises two that are arranged in parallel, and described cross sliding clock comprises four, and two cross sliding clocks are installed on described every horizontal slide rail.
Have prior art to compare, the present invention exists following beneficial features:
Inverted cutter holder assembly of the present invention, be mainly used in away core machine, by changing the structure of existing cutter holder assembly, main shaft chuck to the distance of knife rest plate lower end is shortened as much as possible, shortened the length of discarded materials and parts part when materials and parts machine, save to greatest extent rapidoprint, reduced production cost; Meanwhile, concerning some thinner materials and parts, main shaft chuck to the unsettled materials and parts distance of knife rest plate lower end significantly shortens, the rigidity of this section of materials and parts is increased, thereby make machining accuracy higher, reduce the appearance of defect ware as far as possible, also reduced to a certain extent production cost.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, to the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skills, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is inverted cutter holder assembly structural representation of the present invention;
Fig. 2 is the blast structure chart of inverted cutter holder assembly of the present invention.
The specific embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is clearly and completely described, obviously, described embodiment is only the present invention's part embodiment, rather than whole embodiment.Based on the embodiment in the present invention, those of ordinary skills, not making the every other embodiment obtaining under creative work prerequisite, belong to the scope of protection of the invention.
Please refer to accompanying drawing 1-2, a kind of inverted cutter holder assembly, be used for walking core machine, comprise column plate 1, be arranged on column plate 1 Shang center chuck 12, be provided with the electric main shaft 3 of 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, described electric main shaft 3 is arranged on column plate 1 one sides, described knife rest plate 4 is arranged on column plate 1 opposite side with tool changing slide plate 5, described knife rest plate 4 is arranged on tool changing slide plate 5 and can moves up and down along tool changing slide plate 5, described tool changing slide plate 5 is arranged on column plate 1 and can moves left and right along column plate 1, described knife rest plate 4 is arranged in the cavity forming between tool changing slide plate 5 and column plate 1 and knife rest plate 4 is bordering on column plate 1 compared with tool changing slide plate 5, be that knife rest plate 4 is built in tool changing slide plate 5, described knife rest plate 4 lower ends are provided with multiple cutter heads 6, the termination that materials and parts 11 penetrate the interior center of column plate 1 chuck 12 and materials and parts 11 through main shaft chuck 2 is near knife rest plate 4 lower ends, the termination of this kind of structure assurance main shaft chuck 2 is the shortest with the cutter head horizontal range that is arranged on knife rest plate 4 lower ends, can guarantee that the rear reserved waste material of materials and parts 11 processing is the shortest, farthest conservation, the base plate 51 of described tool changing slide plate 5 is provided with upright slide rail 7, and what described knife rest plate 4 slided up and down by upright slide block 8 is connected on upright slide rail 7, described column plate 1 is provided with horizontal guide rail 9, described in being connected on column plate 1 that the tool changing slide plate 5 of knife rest plate 4 slides by cross sliding clock 10 is installed, described upright slide rail 7 comprises two that are arranged in parallel, described upright slide block 8 comprises four, two upright slide blocks 8 are installed on described every upright slide rail 7, four upright slide blocks 8 that arrange slide and can guarantee the higher stability that knife rest plate 4 moves on two upright guide rails 7, thereby cutter head can carry out high-precision operation, described horizontal slide rail 9 comprises two that are arranged in parallel, described cross sliding clock 10 comprises four, two cross sliding clocks 10 are installed on described every horizontal slide rail 9, four cross sliding clocks 10 that arrange slide and can guarantee the replacing cutter head that tool changing slide plate 5 is stable on two horizontal guide rails 9, further make cutter head carry out high-precision operation.
The mechanical mechanism of comprehensive the invention described above is known, inverted cutter holder assembly of the present invention, be mainly used in away core machine, by changing the structure of existing cutter holder assembly, main shaft chuck to the distance of knife rest plate lower end is shortened as much as possible, shorten the length (length of the materials and parts of at least saving has the twice of tool changing slide plate installing space size) of discarded materials and parts part when materials and parts machine, saved to greatest extent rapidoprint, reduced production cost; Meanwhile, concerning some thinner materials and parts, main shaft chuck to the unsettled materials and parts distance of knife rest plate lower end significantly shortens, the rigidity of this section of materials and parts is increased, thereby make machining accuracy higher, reduce the appearance of defect ware as far as possible, also reduced to a certain extent production cost.
The foregoing is only preferred embodiment of the present invention, in order to limit the present invention, within the spirit and principles in the present invention not all, any modification of doing, be equal to replacement, improvement etc., within all should being included in protection scope of the present invention.
Claims (5)
1. an inverted cutter holder assembly, be used for walking core machine, comprise column plate, be arranged on column Ban Shang center chuck, be provided with the electric main shaft of main shaft chuck, knife rest plate and tool changing slide plate, described electric main shaft is arranged on column plate one side, described knife rest plate and tool changing slide plate are arranged on column plate opposite side, it is characterized in that, described knife rest plate is arranged on tool changing slide plate, described tool changing slide plate is arranged on column plate, described knife rest plate is arranged in the cavity forming between tool changing slide plate and column plate and knife rest plate is bordering on column plate compared with tool changing slide plate, multiple cutter heads are installed on described knife rest plate.
2. inverted cutter holder assembly as claimed in claim 1, is characterized in that, the base plate of described tool changing slide plate is provided with upright slide rail, and what described knife rest plate slided up and down by upright slide block is connected on upright slide rail.
3. inverted cutter holder assembly as claimed in claim 1, is characterized in that, described column plate is provided with horizontal guide rail, described in being connected on column plate that the tool changing slide plate of knife rest plate slides by cross sliding clock is installed.
4. inverted cutter holder assembly as claimed in claim 2, is characterized in that, described upright slide rail comprises two that are arranged in parallel, and described upright slide block comprises four, and two upright slide blocks are installed on described every upright slide rail.
5. inverted cutter holder assembly as claimed in claim 3, is characterized in that, described horizontal slide rail comprises two that are arranged in parallel, and described cross sliding clock comprises four, and two cross sliding clocks are installed on described every horizontal slide rail.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410049284.3A CN103801715B (en) | 2014-02-12 | 2014-02-12 | A kind of inverted cutter holder assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410049284.3A CN103801715B (en) | 2014-02-12 | 2014-02-12 | A kind of inverted cutter holder assembly |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103801715A true CN103801715A (en) | 2014-05-21 |
| CN103801715B CN103801715B (en) | 2019-06-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410049284.3A Active CN103801715B (en) | 2014-02-12 | 2014-02-12 | A kind of inverted cutter holder assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103801715B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105478819A (en) * | 2016-01-25 | 2016-04-13 | 金烜伊 | Cylindrical knife rest of Swiss-type lathe |
| CN113417919A (en) * | 2021-08-24 | 2021-09-21 | 常州赫尚赫机械有限公司 | Pin shaft and pin shaft lathe for assembling same |
Citations (5)
| 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 |
-
2014
- 2014-02-12 CN CN201410049284.3A patent/CN103801715B/en active Active
Patent Citations (5)
| 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 |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105478819A (en) * | 2016-01-25 | 2016-04-13 | 金烜伊 | Cylindrical knife rest of Swiss-type lathe |
| CN113417919A (en) * | 2021-08-24 | 2021-09-21 | 常州赫尚赫机械有限公司 | Pin shaft and pin shaft lathe for assembling same |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103801715B (en) | 2019-06-25 |
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