CN109848717A - A kind of main slide plate of broaching machine using line rail structure - Google Patents
A kind of main slide plate of broaching machine using line rail structure Download PDFInfo
- Publication number
- CN109848717A CN109848717A CN201910171926.XA CN201910171926A CN109848717A CN 109848717 A CN109848717 A CN 109848717A CN 201910171926 A CN201910171926 A CN 201910171926A CN 109848717 A CN109848717 A CN 109848717A
- Authority
- CN
- China
- Prior art keywords
- slide plate
- line rail
- work
- clamping platform
- force
- Prior art date
- 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.)
- Pending
Links
Landscapes
- Machine Tool Units (AREA)
Abstract
The invention discloses a kind of main slide plates of broaching machine using line rail structure, including slide plate main body and driving force connected unit;Wherein side is provided with work clamping platform to the slide plate main body, and the side opposite with work clamping platform is provided with the multiple and matched sliding block of line rail, and the work clamping platform is used for clamping broaching tool or parts to be processed;Driving force connected unit setting is in work clamping mesa sidewalls or slide plate main body back to work clamping platform side.The design uses the cooperation of line rail and sliding block, rolling friction is converted by the sliding friction of guide rail, the fluctuation of power when switching in and out with broaching tool tooth, the amplification of frictional force, which fluctuates, to be reduced, and vibration frequency multiplication is made to change, vibration when so as to improve broaching, the concentrated wear for reducing guide rail improves the retention period of machine tool accuracy, after line rail, since energy consumption reduces, energy-saving effect is brought for user.
Description
Technical field
The present invention relates to broaching machine part fields, more particularly to a kind of main slide plate of broaching machine using line rail structure.
Background technique
Currently, (the vertical pull-up of the vertical pull-down broaching machine of L61 horizontal broaching machine, L51, L57 is drawn existing broaching machine main guide rail
The double oil cylinder broaching machines of bed, L55 pull-down) be all made of hard rail, i.e. guide rail uses ironcasting using quenched steel component, slide plate.Rail friction
For sliding friction, frictional force is big, and especially L51 and L57 series since driving force and broaching active force are on the both sides of guide rail, lead by edge
The torque that rail contacts center line formation is big (namely our usually said turning torques are big), and stress side normal pressure is with broaching
Power increases and increases, and fluctuates with broaching fluctuation, so as to cause the wave of power when not only broaching tool tooth switches in and out
Dynamic, there are also the fluctuations of frictional force, to aggravate vibration when broaching, increase the concentrated wear of guide rail, accelerate machine tool accuracy
Forfeiture.
Summary of the invention
The present invention is directed to solve above-mentioned technical problem at least to a certain extent.For this purpose, the present invention propose it is a kind of using line
The main slide plate of the broaching machine of rail structure.
The technical solution adopted by the present invention to solve the technical problems is: a kind of main slide plate of broaching machine using line rail structure,
Including slide plate main body and driving force connected unit;Wherein side is provided with work clamping platform to the slide plate main body, fills with work
The opposite side of folder platform is provided with the multiple and matched sliding block of line rail, and the work clamping platform is used for clamping broaching tool or to be added
Work part;Driving force connected unit setting is in work clamping mesa sidewalls or slide plate main body back to work clamping platform one
Side.
Further, the work clamping platform upper surface is work top, wherein there are the settings of one or several sliding blocks
In the range of work top upward 1000mm to downward 200mm.
Further, wherein there are the models that the upward 300mm of work top to downward 200mm is arranged in one or several sliding blocks
In enclosing.
Further, driving force connected unit lower surface is main force force surface, and the main force force surface is set
It sets within the scope of work top upward 500mm to downward 300mm.
Further, work clamping platform two sidewalls are fixed on there are two the driving force connected unit is arranged and symmetrically.
Further, the sliding block quantity is four to nine.
The beneficial effects of the present invention are: rolling friction is converted by the sliding friction of guide rail, with broaching tool after using line rail
The fluctuation of power when tooth switches in and out, the amplification of frictional force, which fluctuates, to be reduced, and vibration frequency multiplication is made to change, so as to improve drawing
Vibration when cutting reduces the concentrated wear of guide rail, improves the retention period of machine tool accuracy, after line rail, since energy consumption drops
It is low, energy-saving effect is brought for user.
Detailed description of the invention
Present invention will be further explained below with reference to the attached drawings and examples.
Fig. 1 is the structural schematic diagram of first embodiment of the invention;
Fig. 2 is the structural schematic diagram of another angle of first embodiment of the invention;
Fig. 3 is the structural schematic diagram of the second embodiment of the present invention;
Fig. 4 is the structural schematic diagram of the third embodiment of the present invention;
Fig. 5 is enlarged view at the A of Fig. 1;
Fig. 6 is a kind of stress deformation point that main force force surface is nearby equipped with sliding block close to work top and work top
Analysis figure;
Fig. 7 is a kind of workbench mode that main force force surface is nearby equipped with sliding block close to work top and work top
Analyze deformation pattern;
Fig. 8 is a kind of stress deformation that main force force surface is nearby not provided with sliding block close to work top and work top
Analysis chart;
Fig. 9 is a kind of workbench mould that main force force surface is nearby not provided with sliding block close to work top and work top
State analyzes deformation pattern;
Figure 10 is a kind of stress deformation that main force force surface is nearby equipped with sliding block far from work top and work top
Analysis chart;
Figure 11 is main force force surface far from work top and work top is nearby not provided with a kind of stress change of sliding block
Conformal analysis figure;
Figure 12 is to drive force connected unit to be arranged near work clamping platform two sidewalls and work top to be equipped with sliding block
A kind of stress deformation analysis chart.
Specific embodiment
The present invention is described in detail with reference to the accompanying drawings and examples.
Referring to figs. 1 to Figure 12, a kind of main slide plate of broaching machine using line rail structure of the invention, including slide plate main body 1 and drive
Dynamic force connected unit 5;Wherein side is provided with work clamping platform 2 to the slide plate main body 1, opposite with work clamping platform 2
Side is provided with the multiple and matched sliding block 3 of line rail 4, and sliding block 3 is installed in slide plate main body 1, and the work clamping platform 2 is used for
Clamping broaching tool or parts to be processed;The driving force connected unit 5 is used to connect the driving mechanism of its sliding of driving, is usually to connect
Hydraulic cylinder is connect, the driving force connected unit 5 would generally be provided with mounting hole 51 to connect hydraulic cylinder.The design uses
When, it can be equipped with and the matched line rail of sliding block 3 on lathe.Driving force connected unit 5 setting is in work 2 side wall of clamping platform
Or slide plate main body 1 back to work 2 side of clamping platform.When the main slide plate of broaching machine works, work 2 upper surface of clamping platform is workbench
Face 21, work top 21 will receive downward reaction force, and driving force 5 lower surface of connected unit is main force force
Face, main force force surface will receive the downward driving force of hydraulic cylinder.Therefore under the action of two kinds of power, structure change will cause
Shape generates biggish frictional force, to aggravate vibration when broaching, increases the concentrated wear of guide rail, accelerates machine tool accuracy
Forfeiture.The present embodiment thus improves whole structural strength by sliding block 3, reduces deflection.
Wherein there is the range that the upward 1000mm of work top 21 to downward 200mm is arranged in one or several sliding blocks 3
Interior, optimal is arranged in the range of 21 upward 300mm to downward 200mm of work top, and the driving force setting of connected unit 5 exists
Work top 21 nearby can also improve the structural strength of work top 21, reduce its deformation, it is preferred that the main force force
Face is arranged within the scope of 21 upward 500mm to downward 300mm of work top.3 quantity of sliding block is four to nine best.Such as figure
It is second of embodiment of the design, it is flat back to work clamping that driving force connected unit 5 is fixed at slide plate main body 1 shown in 3
2 side of platform, and force connected unit 5 is driven to be arranged near work top 21, sliding block 3 is also disposed near work top 21,
Stress deformation figure is as shown in fig. 6, the maximum deformation quantity of work top 21 is 0.0939mm, according to the model analysis deformation pattern of Fig. 7
The minimum frequency for knowing that workbench generates resonance is 378.09Hz, and if sliding block 3 is arranged not near work top 21, such as
Shown in Fig. 8 and Fig. 9, the maximum deformation quantity of work top 21 is 0.322mm, and the minimum frequency that workbench generates resonance is
233.09Hz, deflection are the former more than 3 times, and resonant frequency becomes smaller very much, i.e., when 21 position of work top is fitted without cunning
When block 3, it is bigger that lathe generates a possibility that vibrating.And the 3rd embodiment as the design, the driving force fixation of connected unit 5 are set
It sets in slide plate main body 1 back to work 2 side of clamping platform, and force connected unit 5 is driven to be arranged far from the one of work top 21
End, sliding block 3 are arranged near work top 21, and force analysis is as shown in Figure 10, and the maximum deformation quantity of work top 21 is
0.1996mm, and if sliding block 3 is not arranged near work top 21, force analysis is as shown in figure 11, work top 21
Maximum deformation quantity be 0.5522mm.
As shown in Figure 1, being the first embodiment of the design, there are two the driving force settings of connected unit 5 and symmetrical solid
2 two sidewalls of work clamping platform are scheduled on, and the work top 21 of driving force 5 upper surface of connected unit and the clamping platform 2 that works is
One plane, sliding block 3 are arranged near work top 21.The force analysis of first embodiment is as shown in figure 12, work top 21
Maximum deformation quantity be 0.06977mm.As it can be seen that the main stress surface of line rail 4 is not due to driving force online 4 two sides of rail of connected unit 5
It is front, but line rail two sides groove face.It when usual two side-friction force is big, is easy to cause 2 oil cylinders asynchronous, and uses line rail,
Due to the ball action of line rail, frictional resistance is reduced, and same type broaching machine can also be reduced while being improved to synchronizing capacity
Vibration, because the reduction of frictional force, reduces turning torque, to improving, Workpiece Machining Accuracy is beneficial.In addition, the setting of sliding block 3 exists
2 degree of deformation of work clamping platform can be reduced when near work clamping platform 2, improves its structural strength and precision.
The deflection of 1 workbench of table and the test data of minimum frequency
Upper table is the test data under sliding block and main force force surface different location.In this data, set there are two sliding block
Set near work top, A2 and A3 respectively indicate the two sliding blocks with a distance from work top, be positive upwards (visual angle Fig. 3 to
On), it is negative downwards;B is main force force surface with a distance from work top, and be positive (visual angle Fig. 3 is upward) upwards, is downwards
It is negative.
Therefore sliding block 3 and driving force connected unit 5 can influence whole structural strength and degree of deformation.Sliding block 3 and drive
When dynamic force connected unit 5 is close to work top 21, then overall structural strength increases, and degree of deformation becomes smaller, and frictional resistance becomes smaller, resonance
Frequency becomes larger, and works more stable.In addition, the main skateboard of double oil cylinder upper pulling type broaching machines using first embodiment, deformation
Amount is minimum, and structure is optimal, and reduces turning torque, and to improving, Workpiece Machining Accuracy is beneficial.
The above embodiments are merely illustrative of the technical solutions of the present invention and is not intended to limit it, all without departing from the present invention
Any modification of spirit and scope or equivalent replacement, shall fall within the scope of the technical solution of the present invention.
Claims (6)
1. a kind of main slide plate of broaching machine using line rail structure, it is characterised in that: including slide plate main body (1) and driving force connected unit
(5);
Wherein side is provided with work clamping platform (2) to the slide plate main body (1), the side opposite with work clamping platform (2)
It is provided with multiple and line rail (4) matched sliding block (3), the work clamping platform (2) is used for clamping broaching tool or parts to be processed;
Driving force connected unit (5) setting is flat back to work clamping in work clamping platform (2) side wall or slide plate main body (1)
Platform (2) side.
2. the broaching machine main slide plate according to claim 1 using line rail structure, it is characterised in that: the work clamping platform
(2) upper surface be work top (21), wherein exist one or several sliding blocks (3) setting work top (21) upwards
In the range of 1000mm to downward 200mm.
3. the broaching machine main slide plate according to claim 2 using line rail structure, it is characterised in that: if wherein exist one or
Dry sliding block (3) setting is in the range of work top (21) 300mm to downward 200mm upwards.
4. the broaching machine main slide plate according to claim 1 using line rail structure, it is characterised in that: the driving force connection
Platform (5) lower surface is main force force surface, main force force surface setting work top (21) upwards 500mm to
Within the scope of lower 300mm.
5. the broaching machine main slide plate according to claim 4 using line rail structure, it is characterised in that: the driving force connection
There are two platform (5) settings and is symmetrically fixed on work clamping platform (2) two sidewalls.
6. the broaching machine main slide plate according to claim 1 using line rail structure, it is characterised in that: sliding block (3) quantity
It is four to nine.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910171926.XA CN109848717A (en) | 2019-03-07 | 2019-03-07 | A kind of main slide plate of broaching machine using line rail structure |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910171926.XA CN109848717A (en) | 2019-03-07 | 2019-03-07 | A kind of main slide plate of broaching machine using line rail structure |
Publications (1)
Publication Number | Publication Date |
---|---|
CN109848717A true CN109848717A (en) | 2019-06-07 |
Family
ID=66900164
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201910171926.XA Pending CN109848717A (en) | 2019-03-07 | 2019-03-07 | A kind of main slide plate of broaching machine using line rail structure |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN109848717A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114367834A (en) * | 2021-09-08 | 2022-04-19 | 杭州蕙勒智能科技有限公司 | Column moving type machine tool polishing machine |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002086312A (en) * | 2000-09-12 | 2002-03-26 | Nachi Fujikoshi Corp | Broaching machine |
CN203495324U (en) * | 2013-09-27 | 2014-03-26 | 缙云县高新机械制造有限公司 | Mechanical upward-pull type internal broacher |
CN204075368U (en) * | 2014-05-19 | 2015-01-07 | 湖南长机科技发展有限公司 | One escorts horizontal internal broaching machine entirely |
CN206169653U (en) * | 2016-09-26 | 2017-05-17 | 苏州德扬数控机械有限公司 | Machine bed base and workstation cooperation structure |
CN106903368A (en) * | 2017-02-22 | 2017-06-30 | 赣州群星机械有限公司 | A kind of upper pulling type broaching machine tool changing device |
CN108788256A (en) * | 2018-07-23 | 2018-11-13 | 云南锦润数控机械制造有限责任公司 | A kind of line rail vertical knee-type milling machine |
CN108817989A (en) * | 2018-07-02 | 2018-11-16 | 河北诚航机械制造有限公司 | A kind of Y-axis mounting structure of three gantry five-shaft linkage numerically controlled machine |
CN208391614U (en) * | 2018-06-20 | 2019-01-18 | 南通新冯精密机械有限公司 | Vertical broaching machine bevel gear internal spline broaching positioning and pushing-out structure |
-
2019
- 2019-03-07 CN CN201910171926.XA patent/CN109848717A/en active Pending
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002086312A (en) * | 2000-09-12 | 2002-03-26 | Nachi Fujikoshi Corp | Broaching machine |
CN203495324U (en) * | 2013-09-27 | 2014-03-26 | 缙云县高新机械制造有限公司 | Mechanical upward-pull type internal broacher |
CN204075368U (en) * | 2014-05-19 | 2015-01-07 | 湖南长机科技发展有限公司 | One escorts horizontal internal broaching machine entirely |
CN206169653U (en) * | 2016-09-26 | 2017-05-17 | 苏州德扬数控机械有限公司 | Machine bed base and workstation cooperation structure |
CN106903368A (en) * | 2017-02-22 | 2017-06-30 | 赣州群星机械有限公司 | A kind of upper pulling type broaching machine tool changing device |
CN208391614U (en) * | 2018-06-20 | 2019-01-18 | 南通新冯精密机械有限公司 | Vertical broaching machine bevel gear internal spline broaching positioning and pushing-out structure |
CN108817989A (en) * | 2018-07-02 | 2018-11-16 | 河北诚航机械制造有限公司 | A kind of Y-axis mounting structure of three gantry five-shaft linkage numerically controlled machine |
CN108788256A (en) * | 2018-07-23 | 2018-11-13 | 云南锦润数控机械制造有限责任公司 | A kind of line rail vertical knee-type milling machine |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114367834A (en) * | 2021-09-08 | 2022-04-19 | 杭州蕙勒智能科技有限公司 | Column moving type machine tool polishing machine |
CN114367834B (en) * | 2021-09-08 | 2022-07-29 | 杭州蕙勒智能科技有限公司 | Upright column movable machine tool polishing machine |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN104889770A (en) | Multi-directional positioning fixture suitable for dimensional deviation condition between workpieces | |
CN109848717A (en) | A kind of main slide plate of broaching machine using line rail structure | |
CN109227212A (en) | A kind of machine tooling damping device | |
CN208196232U (en) | A kind of three pin shaft fork sawing machine positioning clamp for machining | |
CN111015249A (en) | Machine tool mounting platform with lifting and multi-direction movement adjustment functions | |
CN207681774U (en) | A kind of magnetic-suspension high-speed laser cutting machine tool crossbeam | |
CN215845925U (en) | Slender shaft flat milling device | |
CN115194002A (en) | Reverse blanking die and stamping equipment | |
CN207971727U (en) | A kind of bore hole positioning tool of train bogie drawing pull bar | |
CN207642100U (en) | A kind of side board of railroad car iron clad molding blanking die | |
CN220134490U (en) | Special spring plate for metal surface machining | |
CN215856375U (en) | Improved structure of eccentric anode carbon block processing and forming machine | |
CN204912458U (en) | Be applied to octahedral slider guide rail guiding mechanism of smart stamping press machine | |
CN110355593A (en) | A kind of structure of axle box with non-pulling wheel spinning roller function | |
CN2717607Y (en) | Tri-rail type cross spreader for gantry type comprehensive working machine | |
CN219130787U (en) | Improved generation vertical lathe ram structure | |
CN213795575U (en) | Cutting machining device for high-precision machining | |
CN218461481U (en) | High-strength machine tool cross beam | |
CN208866805U (en) | A kind of four axis hole transmission case boring technological equipments | |
CN214237418U (en) | Centerless grinding mattress blade | |
CN219704240U (en) | Vertical clamp for placing rolling roller support | |
CN113084213B (en) | Turning tool and clamping method for cylinder head of oil cylinder | |
CN212762145U (en) | Vertical machining center | |
CN211803619U (en) | Power head structure and forging and pressing machine tool thereof | |
CN218226224U (en) | Multistation processing tool |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
RJ01 | Rejection of invention patent application after publication | ||
RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190607 |