CN109676163A - A kind of cutter frame mechanism based on machining equipment - Google Patents
A kind of cutter frame mechanism based on machining equipment Download PDFInfo
- Publication number
- CN109676163A CN109676163A CN201910124691.9A CN201910124691A CN109676163A CN 109676163 A CN109676163 A CN 109676163A CN 201910124691 A CN201910124691 A CN 201910124691A CN 109676163 A CN109676163 A CN 109676163A
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- thread bush
- knife body
- shape
- shape thread
- bolt
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- 238000003754 machining Methods 0.000 title claims abstract description 21
- 230000007246 mechanism Effects 0.000 title claims abstract description 14
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 12
- 230000000149 penetrating effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000012545 processing Methods 0.000 description 3
- 238000003801 milling Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000008439 repair process Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
Classifications
-
- 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
- B23Q1/25—Movable or adjustable work or tool supports
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Milling Processes (AREA)
Abstract
The present invention provides a kind of cutter frame mechanism based on machining equipment, including knife rest main body, upper knife body, fixing bolt, lower knife body, stepped hole, threaded hole, carrying bolt, adjusting nut, T shape thread bush, circular hole and pedestal;The knife rest main body is formed by upper knife body by accentric support axis connection lower knife body, and upper knife body it is arranged circumferentially have 12 along its center be in around shape fixing bolt;The lower knife body is fixedly installed with 12 T shape thread bush by interior hexagonal headless screw, the shape thread bush bottom T and lower knife body bottom maintain an equal level, and in T shape thread bush equal screw thread be equipped with can up and down adjustment carrying bolt, and the position of carrying bolt both corresponds to configure the position of the fixing bolt at upper knife body;The lower section of the knife rest main body also passes through accentric support axis and is equipped with pedestal, this series of structure strengthens flexibility of the cutter to knife when, reduces the time of replacement cutter, improves the machining accuracy of workpiece to be machined.
Description
Technical field
The invention belongs to technical fields of mechanical processing, more specifically, in particular to a kind of based on machining equipment
Cutter frame mechanism.
Background technique
In machining, knife rest is the very important component of lathe.Lathe is according to its function, installable knife on knife rest
Tool quantity is generally 4,6,8,10, some lathes can install more cutters.The structure type of knife rest is generally
Rotary, cutter is along the circumferential direction mounted on knife rest, can install radial lathe tool, axial lathe tool, drill bit, boring cutter.Turning adds
The also mountable axial milling cutter in work center, radial milling cutter.The knife rest of a small number of lathes is straight-line, and cutter is installed along straight line.
Based on above-mentioned, existing knife rest in mechanical processing process, the replacement to cutter be it is extremely inconvenient, it is main to show
In the bad determination of tool nose centre-height, existing common mode is the gasket using different-thickness, pad below cutter and
Between square tool post, to adjust the height of tool nose, since the thickness specification of gasket is limited, such adjustment is pretty troublesome, not only
Increase the time of replacement cutter, and the tool nose often installed cannot alignment pieces with high accuracy center, thus
Influence the machining accuracy of workpiece to be machined.
Summary of the invention
In order to solve the above technical problem, the present invention provides a kind of cutter frame mechanisms based on machining equipment, to solve
Above-mentioned existing knife rest in mechanical processing process, the replacement to cutter be it is extremely inconvenient, be mainly manifested in tool nose
The bad determination of heart height, existing common mode is the gasket using different-thickness, is padded below cutter between square tool post, with
The height for adjusting tool nose, since the thickness specification of gasket is limited, such adjustment is pretty troublesome, not only increases replacement cutter
Time, and the tool nose often installed cannot alignment pieces with high accuracy center, to influence workpiece to be machined
Machining accuracy the problem of.
The present invention a kind of purpose and effect of the cutter frame mechanism based on machining equipment, by the institute of technological means in detail below
Reach:
A kind of cutter frame mechanism based on machining equipment, including knife rest main body, upper knife body, fixing bolt, lower knife body, ladder
Hole, threaded hole, carrying bolt, adjusting nut, T shape thread bush, circular hole and pedestal;The knife rest main body passes through bias by upper knife body
Support axis connection lower knife body form, and upper knife body it is arranged circumferentially have 12 along its center be in around shape fixing bolt;It is described
Lower knife body is fixedly installed with 12 T shape thread bush by interior hexagonal headless screw, and be equipped with can for equal screw thread in T shape thread bush
The carrying bolt of up and down adjustment;The lower section of the knife rest main body also passes through accentric support axis and is equipped with pedestal.
Further: the lower knife body offers 12 circular stepped holes, and the position of stepped hole both corresponds to match
Set the position of the fixing bolt at upper knife body, and the upper and lower end faces of stepped hole perforation lower knife body.
It is further: six threaded holes of circular array distribution, and T shape spiral shell are offered at the step of the stepped hole
Line set is securedly mounted in stepped hole by threaded hole, and the shape thread bush bottom T and lower knife body bottom maintain an equal level.
Further: the T shape thread bush is ladder-like round nested structure, and is opened up at T shape thread bush step there are six passing through
Lead to the circular hole of its upper and lower end face, and circular hole is distributed by T shape thread bush center of circle circular array.
Further: the T shape thread bush internal screw thread is connected with carrying bolt, and carrying bolt lower head screw thread connects
It is connected to an adjusting nut.
Compared with prior art, the invention has the following beneficial effects:
The lower knife body of this structure has carried out further improvement in existing changing knife frame tool function structure basis,
Square thread is equipped with about 12 adjustable carrying bolts under lower knife body, can be real by the adjustment to single carrying bolt
Now to the fine tuning of cutter height, flexibility of the cutter to knife when is strengthened, reduces the time of replacement cutter, improves processed
The machining accuracy of workpiece, the setting of T shape thread bush can carry out integral replacing, be convenient for when stripped thread failure occurs in carrying bolt
Maintenance.
Detailed description of the invention
Fig. 1 is main view planar structure schematic diagram of the present invention.
Fig. 2 is the A enlarged structure schematic diagram that the present invention is drawn by Fig. 1.
Fig. 3 is the B-B direction view structural schematic diagram that the present invention is drawn by Fig. 1.
Fig. 4 be the present invention from Fig. 1 draw C-C to view structural schematic diagram.
Fig. 5 is thread bush main view planar structure schematic diagram of the present invention.
Fig. 6 is thread bush top plan view structural schematic diagram of the present invention.
In figure, the corresponding relationship of component names and accompanying drawing number are as follows:
1, knife rest main body;2, upper knife body;3, fixing bolt;4, lower knife body;401, stepped hole;402, threaded hole;5, carrying bolt;
6, adjusting nut;7, T shape thread bush;701, circular hole;8, pedestal.
Specific embodiment
Embodiments of the present invention are described in further detail with reference to the accompanying drawings and examples.Following embodiment is used for
Illustrate the present invention, but cannot be used to limit the scope of the invention.
In the description of the present invention, unless otherwise indicated, the meaning of " plurality " is two or more;Term " on ",
The orientation or positional relationship of the instructions such as "lower", "left", "right", "inner", "outside", " front end ", " rear end ", " head ", " tail portion " is
It is based on the orientation or positional relationship shown in the drawings, is merely for convenience of description of the present invention and simplification of the description, rather than instruction or dark
Show that signified device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as pair
Limitation of the invention.In addition, term " first ", " second ", " third " etc. are used for description purposes only, and should not be understood as instruction or
Imply relative importance.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " connected " " connects
Connect " it shall be understood in a broad sense, for example, it may be being fixedly connected, it may be a detachable connection, or be integrally connected;It can be machine
Tool connection, is also possible to be electrically connected;It can be directly connected, it can also be indirectly connected through an intermediary.For this field
For those of ordinary skill, the concrete meaning of above-mentioned term in the present invention can be understood with concrete condition.
Embodiment:
As shown in attached drawing 1 to attached drawing 6:
The present invention provides a kind of cutter frame mechanism based on machining equipment, including knife rest main body 1, upper knife body 2, fixing bolt 3,
Lower knife body 4, stepped hole 401, threaded hole 402, carrying bolt 5, adjusting nut 6, T shape thread bush 7, circular hole 701 and pedestal 8;Institute
It states knife rest main body 1 and is formed by upper knife body 2 by accentric support axis connection lower knife body 4, and upper knife body 2 is arranged circumferentially 12 edges
Its center is in the fixing bolt 3 around shape;The lower knife body 4 is fixedly installed with 12 T shape spiral shells by interior hexagonal headless screw
Line set 7, and in T shape thread bush 7 equal screw thread be equipped with can up and down adjustment carrying bolt 5;The lower section of the knife rest main body 1 is also logical
It crosses accentric support axis and pedestal 8 is installed.
Wherein: the lower knife body 4 offers 12 circular stepped holes 401, and the position of stepped hole 401 both corresponds to
The position of the fixing bolt 3 at upper knife body 2 is configured, and stepped hole 401 penetrates through the upper and lower end faces of lower knife body 4, supports spiral shell
Bolt 5 is mounted on the position of stepped hole 401, liquidates with about 3 fixing bolt, reinforces stability of the cutter on knife rest, improves
The reasonability of structure.
Wherein: six threaded holes 402 of circular array distribution, and T shape are offered at the step of the stepped hole 401
Thread bush 7 is securedly mounted in stepped hole 401 by threaded hole 402, and 7 bottom of T shape thread bush is held with 4 bottom of lower knife body
Flat, knife rest main body 1 often needs to carry out revolution tool changing above pedestal 8 in machining, under the installation of T shape thread bush 7 is realized
4 bottom surface of cutter hub improves the reasonability of structure without projective structure again.
Wherein: the T shape thread bush 7 be ladder-like round nested structure, and opened up at 7 step of T shape thread bush there are six perforation
The circular hole 701 of its upper and lower end face, and circular hole 701 is distributed by 7 center of circle circular array of T shape thread bush, and T shape thread bush 7 is convenient for
When stripped thread failure occurs in carrying bolt 5, integral replacing is carried out, it is easy to repair.
Wherein: 7 internal screw thread of T shape thread bush is connected with carrying bolt 5, and 5 lower head screw thread of carrying bolt connects
It is connected to an adjusting nut 6, the up and down adjustment of carrying bolt 5 is realized by twisting adjusting nut 6, when carrying out convenient for cutter to knife
Height adjustment, when adjusting single carrying bolt 5, the fine tuning effect of height when convenient for cutter to knife improves the flexible reality of structure
The property used.
The specifically used mode and effect of the present embodiment:
When replacing cutter, cutter is placed on the top of carrying bolt 5, using the principle of screw pair, by twisting adjusting nut 6
It drives carrying bolt 5 to carry out upper-lower height adjusting, cutter is adjusted to suitable position, then by single carrying bolt 5
Different high fine-tunings is carried out, more accurately by the center of tool nose alignment pieces, when stripped thread failure occurs in carrying bolt 5
When, integral demounting replacement can be carried out to T shape thread bush 7, easy to repair, this above series structure strengthens cutter to knife
When flexibility, reduce replacement cutter time, improve the machining accuracy of workpiece to be machined.
The embodiment of the present invention is given for the purpose of illustration and description, and is not exhaustively or by this to send out
It is bright to be limited to disclosed form.Many modifications and variations are obvious for the ordinary skill in the art.Choosing
Selecting and describe embodiment is and to make those skilled in the art to more preferably illustrate the principle of the present invention and practical application
It will be appreciated that the present invention is to design various embodiments suitable for specific applications with various modifications.
Claims (5)
1. a kind of cutter frame mechanism based on machining equipment, it is characterised in that: should the cutter frame mechanism based on machining equipment
Including knife rest main body (1), upper knife body (2), fixing bolt (3), lower knife body (4), stepped hole (401), threaded hole (402), support
Bolt (5), adjusting nut (6), T shape thread bush (7), circular hole (701) and pedestal (8);The knife rest main body (1) is by upper knife body
(2) formed by accentric support axis connection lower knife body (4), and upper knife body (2) it is arranged circumferentially have 12 along its center in surrounding
The fixing bolt (3) of shape;The lower knife body (4) is fixedly installed with 12 T shape thread bush (7) by interior hexagonal headless screw,
And in T shape thread bush (7) equal screw thread be equipped with can up and down adjustment carrying bolt (5);The lower section of the knife rest main body (1) is also logical
It crosses accentric support axis and pedestal (8) is installed.
2. as described in claim 1 based on the cutter frame mechanism of machining equipment, it is characterised in that: the lower knife body (4) opens up
There are 12 circular stepped holes (401), and the position of stepped hole (401) both corresponds to configure the fixation at upper knife body (2)
The position of bolt (3), and the upper and lower end faces of stepped hole (401) perforation lower knife body (4).
3. as described in claim 1 based on the cutter frame mechanism of machining equipment, it is characterised in that: the stepped hole (401)
Six threaded holes (402) of circular array distribution are offered at step, and T shape thread bush (7) is tight by threaded hole (402)
Guan County is in stepped hole (401), and T shape thread bush (7) bottom and lower knife body (4) bottom maintain an equal level.
4. as described in claim 1 based on the cutter frame mechanism of machining equipment, it is characterised in that: the T shape thread bush (7) is
Ladder-like round nested structure, and opened up at T shape thread bush (7) step there are six the circular hole (701) for penetrating through its upper and lower end face, and round
Hole (701) is distributed by T shape thread bush (7) center of circle circular array.
5. as described in claim 1 based on the cutter frame mechanism of machining equipment, it is characterised in that: in the T shape thread bush (7)
It is threaded with carrying bolt (5), and carrying bolt (5) lower head is threaded with an adjusting nut (6).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201910124691.9A CN109676163A (en) | 2019-02-20 | 2019-02-20 | A kind of cutter frame mechanism based on machining equipment |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201910124691.9A CN109676163A (en) | 2019-02-20 | 2019-02-20 | A kind of cutter frame mechanism based on machining equipment |
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Publication Number | Publication Date |
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CN109676163A true CN109676163A (en) | 2019-04-26 |
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CN201910124691.9A Pending CN109676163A (en) | 2019-02-20 | 2019-02-20 | A kind of cutter frame mechanism based on machining equipment |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112025208A (en) * | 2019-06-04 | 2020-12-04 | 哈尔滨汽轮机厂有限责任公司 | Threaded sleeve type tiger head tool row and machining method |
CN115870523A (en) * | 2023-02-07 | 2023-03-31 | 安阳鑫盛机床股份有限公司 | Tool rest mounting and adjusting mechanism of numerical control lathe |
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CN2917885Y (en) * | 2006-07-22 | 2007-07-04 | 淮阴工学院 | Carriage for adjusting height of lathe tool |
KR20130124688A (en) * | 2012-05-07 | 2013-11-15 | (주) 테크노라이즈 | Use is convenient minute height adjusting device for fixing of tool |
CN203526571U (en) * | 2013-10-31 | 2014-04-09 | 大连职业技术学院 | Height adjustable lathe tool rest |
CN203711876U (en) * | 2013-12-16 | 2014-07-16 | 磐安县安达碳基材料有限公司 | Cutting-knife fixing and adjusting device |
CN203843192U (en) * | 2013-12-16 | 2014-09-24 | 郑州职业技术学院 | Tool-height-adjustable tool rest for center lathe |
CN204159892U (en) * | 2014-10-10 | 2015-02-18 | 安徽沃佳机床制造有限公司 | A kind of knife rest adjusting device |
CN206104902U (en) * | 2016-09-21 | 2017-04-19 | 中冶陕压重工设备有限公司 | Lathe cutting board |
CN206747998U (en) * | 2017-05-26 | 2017-12-15 | 新昌县盛金祺机械有限公司 | A kind of numerically controlled machine cutter frame structure |
CN209491350U (en) * | 2019-02-20 | 2019-10-15 | 贵州大学 | A kind of cutter frame mechanism based on machining equipment |
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2019
- 2019-02-20 CN CN201910124691.9A patent/CN109676163A/en active Pending
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2917885Y (en) * | 2006-07-22 | 2007-07-04 | 淮阴工学院 | Carriage for adjusting height of lathe tool |
KR20130124688A (en) * | 2012-05-07 | 2013-11-15 | (주) 테크노라이즈 | Use is convenient minute height adjusting device for fixing of tool |
CN203526571U (en) * | 2013-10-31 | 2014-04-09 | 大连职业技术学院 | Height adjustable lathe tool rest |
CN203711876U (en) * | 2013-12-16 | 2014-07-16 | 磐安县安达碳基材料有限公司 | Cutting-knife fixing and adjusting device |
CN203843192U (en) * | 2013-12-16 | 2014-09-24 | 郑州职业技术学院 | Tool-height-adjustable tool rest for center lathe |
CN204159892U (en) * | 2014-10-10 | 2015-02-18 | 安徽沃佳机床制造有限公司 | A kind of knife rest adjusting device |
CN206104902U (en) * | 2016-09-21 | 2017-04-19 | 中冶陕压重工设备有限公司 | Lathe cutting board |
CN206747998U (en) * | 2017-05-26 | 2017-12-15 | 新昌县盛金祺机械有限公司 | A kind of numerically controlled machine cutter frame structure |
CN209491350U (en) * | 2019-02-20 | 2019-10-15 | 贵州大学 | A kind of cutter frame mechanism based on machining equipment |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112025208A (en) * | 2019-06-04 | 2020-12-04 | 哈尔滨汽轮机厂有限责任公司 | Threaded sleeve type tiger head tool row and machining method |
CN115870523A (en) * | 2023-02-07 | 2023-03-31 | 安阳鑫盛机床股份有限公司 | Tool rest mounting and adjusting mechanism of numerical control lathe |
CN115870523B (en) * | 2023-02-07 | 2024-01-30 | 安阳鑫盛机床股份有限公司 | Tool rest installation adjusting mechanism of numerical control lathe |
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