CN209239645U - A kind of multiple tooth sawing force test device of metal circular saw bench - Google Patents
A kind of multiple tooth sawing force test device of metal circular saw bench Download PDFInfo
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- CN209239645U CN209239645U CN201821802896.5U CN201821802896U CN209239645U CN 209239645 U CN209239645 U CN 209239645U CN 201821802896 U CN201821802896 U CN 201821802896U CN 209239645 U CN209239645 U CN 209239645U
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- circular saw
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Abstract
The utility model discloses a kind of multiple tooth sawing force test devices of metal circular saw bench, including metal circular saw bench, stepped metal works, pressure sensor module, amplifier, data acquisition module and mobile workstation；The metal circular saw bench includes reduction gearbox, mobile work platform, saw blade, firm banking and work piece holder, the step type metal works include height successively raised multiple steps from left to right, the saw blade is the saw blade of multiple tooth saw, and the height of each step of the step type metal works is just met for the sawing thickness of multiple and different rack saws of saw blade；The pressure sensor module is mounted on work piece holder by bolt, pressure sensor module setting is between work piece holder and stepped metal works, the utility model can record and analyze the spectral characteristic of monodentate, the change procedure of multiple tooth sawing force and monodentate, multiple tooth sawing force in a sawing process, so that it is determined that influencing the external factor and internal factor of sawing force variation in the metal circular saw bench course of work.
Description
Technical field
The utility model relates to metal circular saw bench shear force testing fields, more specifically, more particularly to a kind of metal annular saw
Sheet tooth and multiple tooth sawing force test device.
Background technique
Metal material sawing is the important procedure of raw material cutting die.In modern manufacturing industry, web for sawing metal is as gold
Cut the starting point of processing, it has also become one of important link during fabricating.Sawing force is one in mechanical processing process
Important parameter, the changing rule for understanding sawing force is not only the needs of machine dynamic characteristics research, and improves machining essence
Degree, the needs for improving cutter life, sawing can improve productivity, save material and reduce secondary operation amount, with
The rapid development of the technologies such as numerically-controlled machine tool, sawing force have become the important judgment basis of self adaptive control.Currently, metal saw shear force
Test and calculating be circular saw bench design with use in difficult point, be directed to both at home and abroad circular saw bench sawing force test related patents
Seldom.The parameter designing of circular saw bench need to be calculated according to sawing force, otherwise be will lead to saw blade and had skidded during the work time, is stuck
Or it is easily damaged.Therefore, a kind of device for testing circular saw bench monodentate, multiple tooth sawing force is designed to test sawing force and sawing
Speed, the correlation of the amount of feeding are very important.
Utility model content
A kind of metal annular saw is provided utility model aims to solve the difficult problem of circular saw bench sawing force test
The multiple tooth sawing force test device of bed can measure the change procedure of monodentate cutting and multiple tooth cutting sawing force and can analyze saw
The spectral characteristic of shear force, measurement data is accurate, and the manufacture installation of device is simple；It can especially be recorded simultaneously in a sawing process
Analyze monodentate, multiple tooth sawing force change procedure, and every time feed monodentate, multiple tooth sawing turning work piece when sawing force situation,
So that it is determined that influencing the test device of the factor of sawing force variation.
The utility model achieves the above object through the following technical schemes: a kind of multiple tooth sawing force test of metal circular saw bench
Device, including metal circular saw bench, stepped metal works and pressure sensor module；
The metal circular saw bench includes reduction gearbox, mobile work platform, saw blade, firm banking and work piece holder, the deceleration
Case is mounted in mobile work platform, and the saw blade is mounted on the output shaft of the reduction gearbox, and the mobile work platform is mounted on
The left side of the firm banking, work piece holder are mounted on the right side of the firm banking, drive and slow down when mobile work platform works
Case and saw blade are along the close and separate stepped metal works of rectilinear direction；It is described step type metal works by work piece holder into
Row is fixed, and saw blade is arranged on the motion path when mobile work platform drives in stepped metal works；
The step type metal works include that successively raised multiple steps, the saw blade are multiple tooth saw to height from left to right
Saw blade, the sawing for multiple and different rack saws that the height of each step of the step type metal works is just met for saw blade is thick
Degree；
The pressure sensor module is mounted on work piece holder by bolt, and pressure sensor module is arranged in workpiece clamp
Between tool and stepped metal works.
Further, the shear force test device further include, amplifier, data acquisition module and mobile workstation, pressure
Sensor module connects data acquisition module by amplifier, and the data acquisition module connects mobile workstation, the pressure
The pressure that stepped metal works are subject on sensor module detection work piece holder, and the pressure data is carried out by amplifier
It is transferred to data acquisition module after signal amplification, data acquisition module passes the signal to mobile workstation.
Further, the work piece holder includes workpiece locating mechanism and workpiece clamping mechanism, the workpiece locating mechanism
For groove profile positioning mechanism, workpiece locating mechanism surface is equipped with the groove matched with stepped metal works bottom, stepped gold
Metal work-pieces are sleeved in the groove of workpiece locating mechanism and can slide back and forth along the groove of workpiece locating mechanism；The workpiece
Clamp system uses the orthogonal clamp system of cross, and workpiece clamping mechanism simultaneously clamps on stepped metal from the top down and from right to left
Workpiece.
Further, the mobile workstation records sawtooth in different rack saw situations according to the signal of pressure sensor module
Under sawing force change and calculate the spectral characteristic of its sawing force.
Further, the pressure sensor module uses 9257B multi -components dynamometer, and 9257B multi -components dynamometer is set
The channel bottom in workpiece locating mechanism is set, the multi -components dynamometer upper surface 9257B is bonded stepped metal works and is located at groove
Internal bottom surface.
Further, the 9257B multi -components dynamometer is bolted on the channel bottom of workpiece locating mechanism.
Further, the amplifier is 5080A charge amplifier.
Specific workflow is as follows: 9257B multi -components dynamometer is mounted on the workpiece locating mechanism of work piece holder
In groove, stepped metal works are mounted on work piece holder, stepped metal works lower end is sleeved on workpiece locating mechanism
Groove in, and by workpiece clamping mechanism by stepped metal works downwards and clamp to the left；By 9257B multi -components dynamometer
Signal wire connect amplifier, and the signal wire of amplifier is connected on data acquisition module, and data acquisition module is connected
Mobile workstation is connect, mobile workstation first carries out equipment debugging, demarcates 9257B multi -components dynamometer, then on metal circular saw bench
Input test routine moves the metal circular saw bench, and the saw blade of metal circular saw bench rotates under the drive of reduction gearbox, and in mobile work
Make to move under the drive of platform to stepped metal works, the different sawtooth of saw blade successively steps different from stepped metal works
It contacts and is cut, the sawing force that stepped metal works are subject to is measured using 9257B multi -components dynamometer in the process,
And the sawing force signal is sent to data acquisition module by amplifier, data acquisition module sends information to mobile working
It is analyzed in standing.
The utility model has the beneficial effects that: the utility model is simple and compact for structure, production cost is low, can once saw
The spectral characteristic that monodentate, the change procedure of multiple tooth sawing force and monodentate, multiple tooth sawing force are recorded and analyzed during cutting, thus really
The external factor and internal factor of sawing force variation are influenced in the deposit category circular saw bench course of work.
Detailed description of the invention
Fig. 1 is a kind of overall structure diagram of the multiple tooth sawing force test device of metal circular saw bench of the utility model.
Fig. 2 is the structural schematic diagram of the utility model metal circular saw bench.
Fig. 3 is the structural schematic diagram of the utility model step type metal works.
Fig. 4 is the partial enlarged view of the utility model step type metal works and work piece holder.
In figure, 1- firm banking, 2- mobile work platform, 3- reduction gearbox, 4- metal circular saw bench, 5- saw blade, 6- Workpiece clamping
Mechanism, 7- workpiece locating mechanism, 8- step type metal works, 9- pressure sensor module, 10- amplifier, 11- data acquisition module
Block, 12- mobile workstation, 13- work piece holder.
Specific embodiment
The utility model is described in further detail with reference to the accompanying drawing:
As shown in Fig. 1 ~ 4, a kind of multiple tooth sawing force test device of metal circular saw bench, including metal circular saw bench 4, stepped gold
Metal work-pieces 8, pressure sensor module 9, amplifier 10, data acquisition module 11 and mobile workstation 12.
The metal circular saw bench 4 includes reduction gearbox 3, mobile work platform 2, saw blade 5, firm banking 1 and work piece holder 13, institute
It states reduction gearbox 3 to be mounted in mobile work platform 2, the saw blade 5 is mounted on the output shaft of the reduction gearbox 3, the mobile work
Make the left side that platform 2 is mounted on the firm banking 1, work piece holder 13 is mounted on the right side of the firm banking 1, mobile work platform
Drive reduction gearbox 3 and saw blade 5 along rectilinear direction close and separate stepped metal works 8 when 2 work；The step type metal
Workpiece 8 is fixed by work piece holder 13, and fortune of the saw blade 5 when mobile work platform 2 drives is arranged in stepped metal works 8
On dynamic path.
The step type metal works 8 include that successively raised multiple steps, the saw blade 5 are multiple tooth to height from left to right
The saw blade of saw, the height of each step of the step type metal works 8 are just met for the sawing of multiple and different rack saws of saw blade 5
Thickness.
The pressure sensor module 9 is mounted on work piece holder 13 by bolt, and pressure sensor module 9 is arranged in work
Between part fixture 13 and stepped metal works 8, pressure sensor module 9 connects data acquisition module 11 by amplifier 10,
The data acquisition module 11 connects mobile workstation 12, and the pressure sensor module 9 detects stepped on work piece holder 13
The pressure that metal works 8 are subject to, and the pressure data is transferred to data acquisition module after amplifier 10 carries out signal amplification
Block 11, data acquisition module 11 pass the signal to mobile workstation 12.
The work piece holder 13 includes workpiece locating mechanism 7 and workpiece clamping mechanism 6, and the workpiece locating mechanism 7 is slot
Type positioning mechanism, 7 surface of workpiece locating mechanism are equipped with the groove matched with stepped 8 bottom of metal works, stepped metal
Workpiece 8 is sleeved in the groove of workpiece locating mechanism 7 and can slide back and forth along the groove of workpiece locating mechanism 7；The work
Part clamp system 6 simultaneously clamps on step type using the orthogonal clamp system of cross, workpiece clamping mechanism 6 from the top down and from right to left
Metal works 8.
The mobile workstation 12 records saw of the sawtooth in different rack saws according to the signal of pressure sensor module 9
Shear force changes and calculates its spectral characteristic.
The pressure sensor module 9 uses 9257B multi -components dynamometer, and 9257B multi -components dynamometer is arranged in workpiece
The channel bottom of positioning mechanism 7, the multi -components dynamometer upper surface 9257B are bonded stepped metal works 8 and are located in the groove portion
Bottom surface.
The 9257B multi -components dynamometer is bolted on the channel bottom of workpiece locating mechanism 7.
The amplifier 10 is 5080A charge amplifier.
Specific workflow is as follows: 9257B multi -components dynamometer is mounted on to the workpiece locating mechanism of work piece holder 13
Groove in, stepped metal works 8 are mounted on work piece holder 13, it is fixed that stepped 8 lower end of metal works is sleeved on workpiece
In the groove of position mechanism 7, and stepped metal works 8 are clamped downwards and to the left by workpiece clamping mechanism 6；9257B is more
The signal wire of component force meter connects amplifier 10, and the signal wire of amplifier 10 is connected on data acquisition module 11, and
Data acquisition module 11 is connected into mobile workstation 12, mobile workstation 12 first carries out equipment debugging, and calibration 9257B multi -components are surveyed
Power meter, then the input test routine on metal circular saw bench 4, move the metal circular saw bench 4, and the saw blade 5 of metal circular saw bench 7 is slowing down
It rotates, and is moved under the drive of mobile work platform 2 to stepped metal works 8, the different sawtooth of saw blade 5 under the drive of case 3
It successively contacts and is cut with the different steps of stepped metal works 8, use 9257B multi -components dynamometer in the process
The sawing force that stepped metal works 8 are subject to is measured, and the sawing force signal is sent to data acquisition module by amplifier 10
Block 11, data acquisition module 11 send information in mobile workstation 12 and are analyzed.
Above-described embodiment is the preferred embodiment of the utility model, is not the limit to technical solutions of the utility model
System, as long as being regarded as falling into without the technical solution that creative work can be realized on the basis of the above embodiments
In the rights protection scope of the utility model patent.
Claims (7)
1. a kind of multiple tooth sawing force test device of metal circular saw bench, it is characterised in that: including metal circular saw bench (4), stepped gold
Metal work-pieces (8) and pressure sensor module (9)；
The metal circular saw bench (4) includes reduction gearbox (3), mobile work platform (2), saw blade (5), firm banking (1) and workpiece clamp
Have (13), the reduction gearbox (3) is mounted on mobile work platform (2), and the saw blade (5) is mounted on the defeated of the reduction gearbox (3)
On shaft, the mobile work platform (2) is mounted on the left side of the firm banking (1), and work piece holder (13) is mounted on described solid
Determine the right side of pedestal (1), to drive reduction gearbox (3) and saw blade (5) to lean near and far along rectilinear direction when mobile work platform (2) works
From stepped metal works (8)；The step type metal works (8) are fixed by work piece holder (13), stepped metal
Workpiece (8) setting is on the motion path when saw blade (5) is in mobile work platform (2) drive；
The step type metal works (8) include that successively raised multiple steps, the saw blade (5) are multiple tooth to height from left to right
The saw blade of saw, the height of each step of the step type metal works (8) are just met for multiple and different rack saws of saw blade (5)
Sawing thickness；
The pressure sensor module (9) is mounted on work piece holder (13) by bolt, and pressure sensor module (9) setting exists
Between work piece holder (13) and stepped metal works (8).
2. the multiple tooth sawing force test device of a kind of metal circular saw bench according to claim 1, it is characterised in that: the shear force
Test device further includes amplifier (10), data acquisition module (11) and mobile workstation (12), and pressure sensor module (9) is logical
Amplifier (10) connection data acquisition module (11) is crossed, the data acquisition module (11) connects mobile workstation (12), described
The pressure that stepped metal works (8) are subject in pressure sensor module (9) detection work piece holder (13), and by the pressure data
It is transferred to data acquisition module (11) after amplifier (10) carry out signal amplification, data acquisition module (11) transmits signal
To mobile workstation (12).
3. the multiple tooth sawing force test device of a kind of metal circular saw bench according to claim 1, it is characterised in that: the workpiece
Fixture (13) includes workpiece locating mechanism (7) and workpiece clamping mechanism (6), and the workpiece locating mechanism (7) is groove profile localization machine
Structure, workpiece locating mechanism (7) surface are equipped with the groove matched with stepped metal works (8) bottom, stepped metal works
(8) it is sleeved in the groove of workpiece locating mechanism (7) and can be slid back and forth along the groove of workpiece locating mechanism (7)；It is described
Workpiece clamping mechanism (6) uses the orthogonal clamp system of cross, and workpiece clamping mechanism (6) simultaneously clamps on from the top down and from right to left
Stepped metal works (8).
4. the multiple tooth sawing force test device of a kind of metal circular saw bench according to claim 1, it is characterised in that: the movement
Work station (12) changes and counts according to sawing force of the signal of pressure sensor module (9) the record sawtooth in different rack saws
Calculate its spectral characteristic.
5. the multiple tooth sawing force test device of a kind of metal circular saw bench according to claim 3, it is characterised in that: the pressure
Sensor module (9) uses 9257B multi -components dynamometer, and the ditch in workpiece locating mechanism (7) is arranged in 9257B multi -components dynamometer
Trench bottom, the multi -components dynamometer upper surface 9257B are bonded the bottom surface that stepped metal works (8) are located in the groove portion.
6. the multiple tooth sawing force test device of a kind of metal circular saw bench according to claim 5, it is characterised in that: described
9257B multi -components dynamometer is bolted on the channel bottom of workpiece locating mechanism (7).
7. the multiple tooth sawing force test device of a kind of metal circular saw bench according to claim 2, it is characterised in that: the amplification
Device (10) is 5080A charge amplifier.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821802896.5U CN209239645U (en) | 2018-11-02 | 2018-11-02 | A kind of multiple tooth sawing force test device of metal circular saw bench |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821802896.5U CN209239645U (en) | 2018-11-02 | 2018-11-02 | A kind of multiple tooth sawing force test device of metal circular saw bench |
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| CN209239645U true CN209239645U (en) | 2019-08-13 |
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ID=67526851
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| CN201821802896.5U Active CN209239645U (en) | 2018-11-02 | 2018-11-02 | A kind of multiple tooth sawing force test device of metal circular saw bench |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109514348A (en) * | 2018-11-02 | 2019-03-26 | 浙江工业大学 | Metal circular saw bench monodentate, multiple tooth sawing force test device |
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2018
- 2018-11-02 CN CN201821802896.5U patent/CN209239645U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109514348A (en) * | 2018-11-02 | 2019-03-26 | 浙江工业大学 | Metal circular saw bench monodentate, multiple tooth sawing force test device |
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