CN206038460U - Abrasion wear test machine - Google Patents

Abstract

The utility model discloses an abrasion wear test machine relates to the metal material wearability and detects technical field. The utility model discloses an abrasion wear test machine, including power module, appearance (holding) chuck in block, abrasive material bucket, moisturizing module, lifting module and heating module, power module is used for drive appearance (holding) chuck in block at abrasive material bucket internal rotation, is fixed with the appearance piece on the appearance (holding) chuck in block, the moisturizing module is used for to makeup water in the abrasive material bucket, lifting module is used for control appearance (holding) chuck in block to stretch into the degree of depth in the abrasive material bucket, the heating module is used for controlling the temperature in the abrasive material bucket. The utility model discloses can fully reflect each item wear resistance that wearing parts actually has.

Description

A kind of abrasion wear test machine

Technical field

This utility model is related to metal material wearability detection technique field, more particularly, it relates to a kind of abrasion test Machine.

Background technology

Engineering mechanical device needs to use substantial amounts of consumable accessory, and at present in the R＆D process of consumable accessory new product, lifting makes It is dominant direction with the life-span, for, in engineering mechanical device, the lifting of consumable accessory service life, an a crucial factor just exist In the Wear Resistance Mechanism research and the lifting of anti-wear performance of new material.Wearing piece is typically produced by way of casting, and common is resistance to Mill part is stirring vane, hollow abrading-ball etc..The polishing machine of metal material is one of its important performance indexes.In materials application Under many occasions or environmental condition, the abrasion of material is inevitable, therefore application of the anti-wear performance of material to material It is have important impact.

For the consumable accessory in concrete conveying equipment, its wear form is mainly abrasive wear, simultaneous Contact fatique wear, erosive wear, corrosive wear etc..So-called abrasive wear is exactly that hard abrasive particle or ridge are acted in load Under, relative motion on the surface of the workpiece when contacting with each other with machine parts surface causes the migration and loss of surface of the work material A kind of phenomenon or process.

The main abrasion mechanism of abrasive wear has：Micro cutting abrasion mechanism, multiple flow cause the abrasion machine for rupturing Reason, fatigue wear mechanism and Micro-fracture peel off abrasion mechanism etc..It is for can preferably reflect the anti-wear performance of certain material, related The numerous abrasion testers for the detection of high-abrasive material anti-wear performance are proposed in technology, and most of testing machines are in simulation concrete The wear medium selected during operating mode is sand and water, and Fig. 1 is a kind of structural representation of abrasion tester in prior art, Fig. 1 Include rubber wheel 102, sand aqueous mixtures 101, counterweight 104, hopper 103 and sample, in the abrasion tester of this structure, rubber Rubber tire 102 is rotated in rubber wheel 102 and is rubbed with sample, by adjusting the quantity of counterweight 104 come Control Assay and rubber Pressure between rubber tire 102.But this abrasion tester structure is relatively easy, and test function is single, can only be to individual sample Tested, changed sample and slurry trouble, it is impossible to realize the contrast of sample and raw material, measurement error is big.

Liquid fixed double phase flow or single-phase flow wash-out wear phenomenon are prevalent in the industries such as hydrometallurgy, chemical industry, mining, water power In, due to there is reciprocal action between erosive wear and corrosion, generally its material bleed rate is than pure corrosion and pure erosive wear Sum is much greater, and the single corrosion of its hazard ratio or single erosive wear are more serious, are to cause various shurry pumps, valve, pipeline etc. The major reason of flow passage components Rapid Damage.

The erosive wear device of Chinese scholars exploitation has rotary, injecting type, four type of fluid-guiding type and combination type, this Four kinds of assay devices have their own characteristics each and pluses and minuses, it is adaptable to different multiphase flows, two phase flow or single-phase flow wash-out wear working condition condition. Wherein, revolving type experiments device is applied to simulation and analyzes the rotary parts such as slip impeller of pump, stirring paddle and starches or single-phase in solvent or diluent Erosive wear behavior in fluid, and circumgyration has the advantages that simple equipment, low cost, experimental period are short, according to sample Mounting means mainly has three kinds of rotating disk, rotary shaft and rotor.Such as patent publication No.：104849162 A of CN, it is open Day：On August 19th, 2015, invention and created name is：A kind of impact angle and concentration controllable type erosion abrasion test device, the Shen Please case disclose a kind of impact angle and concentration controllable type erosion abrasion test device, including shaft, funnel, impeller, discharging It is mouth, test kettle, nut, screw rod, connecting rod, eccentric, fixture, coupons, motor, controller, bracing frame, the first water filling port, close Capping, the second water filling port, constant temperature water bath, temperature sensor, heater, outlet, upper door frame, thermal insulation layer, lower door frame, position Detector, electronic upper bottom door, electronic lower bottom door and accumulator tank, motor are arranged on bracing frame, and bracing frame is arranged on closure, Motor is connected with shaft by shaft coupling, and controller is arranged on bracing frame, and controller is connected with motor by wire, sealing Lid is separable on test kettle；The advantage of this application case is：The device can extensively simulate water turbine overflowing component not Same erosion-corrosion environment, with simple structure, is easy to the advantage for operating.But this application case is disadvantageous in that：Cannot be fully anti- Reflect the actual every anti-wear performance having of wearing piece.

In sum, a kind of abrasion wear test machine how is designed, fully the actual every anti-wear performance having of reflection wearing piece, It is a technical problem of worth research in prior art.

Utility model content

1. utility model technical problem to be solved

The purpose of this utility model is to overcome wear sensing equipment of the prior art fully reflect wearing piece reality A kind of deficiency of every anti-wear performance that border has, there is provided abrasion wear test machine, fully reflect wearing piece it is actual have it is each Item anti-wear performance.

2. technical scheme

For reaching above-mentioned purpose, the technical scheme that this utility model is provided is：

Abrasion wear test machine of the present utility model, including power plant module, the packaged chuck of sample, abrasive material bucket, moisturizing module, lifting mould Block and heating module；

The power plant module is used for driving the packaged chuck of sample to rotate in the abrasive material bucket, is fixed with sample on the packaged chuck of the sample Block；The moisturizing module is for the supplementary water into abrasive material bucket；The lifting module stretches into abrasive material bucket for controlling the packaged chuck of sample Interior depth；The heating module is used for controlling the temperature in abrasive material bucket.

Further improve as this utility model, the power plant module includes motor, drive mechanism and main shaft, described Main shaft is arranged in vertical and positioned at the top of abrasive material bucket, and motor drives main shaft rotation by drive mechanism；The motor is Stepless speed-change motor.

Further improve as this utility model, the packaged chuck of the sample be removably attachable to the lower end of main shaft and The packaged chuck of sample is horizontally disposed, is circumferentially equally spacedly provided with clamping hole, the clamping hole on the packaged chuck of the sample For the through hole of the vertically packaged chuck of insertion sample；Location hole is provided with the outside of each clamping hole, and the location hole is from sample Packaged chuck lateral surface extends to the horizontal direction through hole of correspondence location hole；The location hole female thread is connected with bolt.

Further improve as this utility model, the moisturizing module includes water supply tank, motor is installed on support, machine Seat is provided with to main shaft place direction the connecting pole for extending, and the connecting pole is horizontally disposed；It is provided with the connecting pole Water supply tank, the water supply tank are connected with abrasive material bucket by pipeline；One end of the connecting pole is provided with bearing block, installs on the bearing block There is the bearing being connected with main shaft.

Further improve as this utility model, the heating module includes heating arrangements, the heating arrangements are electricity Resistance silk heater, the abrasive material bucket are placed on the Resistant heating device；The lifting module includes elevating mechanism, the liter The lift cylinder that descending mechanism is arranged for vertical direction, the heating arrangements are installed on the lift cylinder.

Further improve as this utility model, the longitudinal cross-section of the sample block is "T"-shaped, the width on the sample block top Internal diameter of the degree more than the clamping hole, the width of sample block bottom are less than or equal to the internal diameter of the clamping hole, the length of sample block bottom More than the length of the clamping hole.

Further improve as this utility model, at the top of the abrasive material bucket, be provided with bung, the bung is provided with for master The through hole that axle is passed through, and bung is using transparent material making；Watering controller, water supply tank and abrasive material are installed on the water supply tank The pipeline of bucket connection is provided with electrically operated valve, is provided with liquidometer in abrasive material bucket, the electrically operated valve, the liquidometer with it is described Watering controller connects.

3. beneficial effect

The technical scheme provided using this utility model, compared with prior art, with following remarkable result：

(1), in utility model, will treat that test sample block and standard sample carry out a, step by step b and the operation of c step by step step by step, Can fully analyze and draw the actual every anti-wear performance having of wearing piece, be that different wearing pieces better adapt to actual condition and carry For Technical Reference and theoretical foundation.

(2) abrasion wear test machine is designed into as follows in this utility model：Main shaft is arranged in vertical and positioned at abrasive material bucket Top, one end of connecting pole are provided with bearing block, are provided with the bearing being connected with main shaft on the bearing block, and the packaged chuck of sample can Releasably it is connected to the lower end of main shaft and the packaged chuck of sample is horizontally disposed；Through above-mentioned design, it is ensured that the packaged folder of sample Disk when rotating, what the plane of rotation was horizontally oriented；Meanwhile, in the present embodiment, the longitudinal cross-section of sample block be it is "T"-shaped, due to The " T " shape structure of sample block, after sample block bottom insertion clamping hole, the lower surface on sample block top and the upper surface phase of the packaged chuck of sample Mutually fit, positioning action is played to sample block, it is ensured that sample block bottom keeps vertical direction to arrange.

(3) in this utility model, inventor is creatively proposed after the rotation that each main shaft carries out half the time, by sample Be located at same diameter line on packaged chuck treats that test sample block and standard sample position are exchanged, as the packaged chuck of sample is that axial symmetry is tied Structure, the operation exchanged by above-mentioned position can be by the difference that test sample block and standard sample are subject to treated positioned at same diameter line Impact condition is overlapped neutralization, so that same diameter line treats compressive stroke condition that test sample block and standard sample are subject to Substantially it is consistent, even if reach same diameter line treats that test sample block and standard sample and the angle of vertical direction have less difference Not, the two can also be controlled in detection by essentially identical compressive stroke condition；Meanwhile, by diametrically line per a pair Treat that test sample block and standard sample carry out above-mentioned position and exchange operation, can guarantee that all sample blocks are subject to approximate phase to greatest extent With compressive stroke condition, so as to for being carried using the technique study workpiece anti-wear performance testing result of relative analyses, comprehensive descision Theoretical foundation and premise are supplied.

Description of the drawings

In order to be illustrated more clearly that the technical scheme of this utility model embodiment, below will be to using needed for embodiment Accompanying drawing be briefly described, it will be appreciated that the following drawings illustrate only some embodiments of the present utility model, therefore should not be by Regard the restriction to scope as, for those of ordinary skill in the art, on the premise of not paying creative work, may be used also To obtain other related accompanying drawings according to these accompanying drawings.

Fig. 1 is a kind of structural representation of abrasion tester in prior art；

Fig. 2 is the structural representation of abrasion wear test machine in embodiment 1；

Fig. 3 is the structural representation of the packaged chuck of sample in embodiment 1；

Fig. 4 is the structural representation of sample block in embodiment 1；

Flow charts of the Fig. 5 for the detection method of the workpiece anti-wear performance of embodiment 1.

Label declaration in schematic diagram：

101st, sand aqueous mixtures；102nd, rubber wheel；103rd, hopper；104th, counterweight；2nd, motor；3rd, drive mechanism；4th, main shaft； 5th, connecting pole；6th, support；7th, bearing block；8th, bearing；9th, water supply tank；10th, abrasive material bucket；11st, the packaged chuck of sample；1101st, clamping hole； 1102nd, location hole；1103rd, bolt；12nd, elevating mechanism；13rd, heating arrangements；14th, sample block.

Specific embodiment

It is for making purpose, technical scheme and the advantage of this utility model embodiment clearer, new below in conjunction with this practicality Accompanying drawing in type embodiment, is clearly and completely described to the technical scheme in this utility model embodiment, it is clear that retouched The embodiment stated is a part of embodiment of this utility model, rather than the embodiment of whole.Therefore, below to providing in the accompanying drawings The detailed description of embodiment of the present utility model be not intended to limit claimed scope of the present utility model, but only Represent selected embodiment of the present utility model.Based on the embodiment in this utility model, those of ordinary skill in the art are not having The every other embodiment obtained under the premise of making creative work, belongs to the scope of this utility model protection.

For further appreciating that content of the present utility model, in conjunction with the accompanying drawings and embodiments this utility model is described in detail.

Embodiment 1

With reference to Fig. 2～5, the detection method of the workpiece anti-wear performance of the present embodiment, comprise the following steps：

Step A, preparation；

Abrasion wear test machine is got out, as this detection device therefor；

Abrasion wear test machine in the present embodiment includes the packaged chuck 11 of power plant module, sample, abrasive material bucket 10, moisturizing module, liter Drop module and heating module；Power plant module is used for driving the rotation in the abrasive material bucket 10 of the packaged chuck 11 of sample, on the packaged chuck of sample 11 It is fixed with sample block 14 (by rotation of the packaged chuck 11 of sample in abrasive material bucket 10, the environment of the frayed erosion of simulation workpiece)；Mend Water module is for the supplementary water into abrasive material bucket 10 (to avoid the abrasive material in abrasive material bucket 10 from reducing because of evaporation)；Lifting module is used for The packaged chuck of control sample 11 stretches into depth in abrasive material bucket 10 (to guarantee that the packaged chuck of sample 11 is immersed in abrasive material all the time, in inspection All the time it is fully contacted with abrasive material during survey)；The temperature that heating module is used for controlling in abrasive material bucket 10 is (frayed with simulation workpiece The environment of erosion, is close to actual working conditions).

Power plant module includes motor 2, drive mechanism 3 and main shaft 4, and main shaft 4 is arranged in vertical and is located at abrasive material bucket 10 Top, motor 2 drives main shaft 4 to rotate by drive mechanism 3 (can be belt or power transmission shaft)；Motor 2 is stepless speed-change motor Stepless speed-change motor is adopted (so that 2 rotating speed of motor continuously can be adjusted, and facilitate follow-up detection.)

The packaged chuck of sample 11 is removably attachable to the lower end of main shaft 4 and the horizontally disposed (tool of the packaged chuck 11 of sample In body the present embodiment, the circle centre position of the packaged chuck of the lower end of main shaft 4 and sample 11 is threadedly coupled), on the packaged chuck of sample 11 circumferentially Equally spacedly it is provided with clamping hole 1101 (multiple sample blocks 14 can be disposably installed and detected that, in concrete the present embodiment, sample is packaged On chuck 11 uniform 8 clamping holes 1101), through hole of the clamping hole 1101 for the packaged chuck of vertically insertion sample 11；Each The outside of clamping hole 1101 is provided with location hole 1102, and location hole 1102 is to extend to correspondence positioning from packaged 11 lateral surface of chuck of sample The horizontal direction through hole in hole 1102；1102 female thread of location hole is connected with bolt 1103.(by clamping hole 1101 and positioning Hole 1102 easily can be fixed on sample block 14 on the packaged chuck of sample 11.)

Moisturizing module includes water supply tank 9, and motor 2 is installed on support 6, and support 6 is provided with to 4 place direction of main shaft what is extended Connecting pole 5, the connecting pole 5 are horizontally disposed；Water supply tank 9 is installed on connecting pole 5, the water supply tank 9 passes through pipeline and mill Charging basket 10 is connected；One end of connecting pole 5 is provided with bearing block 7, is provided with the bearing 8 being connected with main shaft 4 on the bearing block 7；

Bung is provided with the top of abrasive material bucket 10, the bung is provided with the through hole passed through for main shaft 4, and bung adopts transparent material Make (can facilitate, in real time situation in abrasive material bucket 10 is monitored, and can prevent abrasive material from splashing by bung)；Water supply tank Watering controller is installed on 9, the pipeline that water supply tank 9 is connected with abrasive material bucket 10 is provided with electrically operated valve, is provided with abrasive material bucket 10 Liquidometer, electrically operated valve, liquidometer are connected with watering controller.(liquidometer is used for monitoring the water level in abrasive material bucket 10, works as mill When water level in charging basket 10 is less than certain value, watering controller can control electrically operated valve opening, so as to mend into abrasive material bucket 10 Water.)

Heating module includes heating arrangements 13, and the heating arrangements 13 are Resistant heating device, and abrasive material bucket 10 is placed in resistance On silk heater；Lifting module includes elevating mechanism 12, and the elevating mechanism 12 is the lift cylinder that vertical direction is arranged, and is heated Mechanism 13 is installed on lift cylinder.

During abrasion wear test machine in using the present embodiment, should be noted a problem is just to maintain the packaged chuck of sample 11 The sample block 14 of upper installation is arranged in vertical, to guarantee that the impact condition that all of sample block 14 is subject in abrasive material bucket 10 keeps Unanimously, for this purpose, abrasion wear test machine is designed as follows in the present embodiment：Main shaft 4 is arranged in vertical and positioned at abrasive material bucket 10 Top, one end of connecting pole 5 are provided with bearing block 7, are provided with the bearing 8 being connected with main shaft 4 on the bearing block 7, and sample is packaged Chuck 11 is removably attachable to the lower end of main shaft 4 and the packaged chuck 11 of sample is horizontally disposed；Through above-mentioned design, it is ensured that The packaged chuck of sample 11 when rotating, what the plane of rotation was horizontally oriented；Meanwhile, in the present embodiment, the longitudinal direction of sample block 14 is cut Face is "T"-shaped, and the width on 14 top of sample block is more than the internal diameter of clamping hole 1101, and the width of 14 bottom of sample block is less than or equal to clamping The internal diameter in hole 1101, the length of 14 bottom of sample block are more than the length of clamping hole 1101, due to the " T " shape structure of sample block 14, in sample After 14 bottom of block insertion clamping hole 1101, the upper surface of the packaged chuck of the lower surface on 14 top of sample block and sample 11 is bonded to each other, right Sample block 14 plays positioning action, it is ensured that 14 bottom of sample block keeps vertical direction to arrange.Need especially, it is emphasized that sample block 14 is resistance to During mill detection, it is ensured that it is very crucial that the impact condition that all of sample block 14 is subject in abrasive material bucket 10 is consistent, because resistance to Mill detection is typically carried out a couple of days, the impact condition that same block 14 is not subject to some permitted difference, after the completion of final detection will be caused The degree of wear difference being subject on the not coplanar of not same block 14 is huge, is unfavorable for correctly drawing the result of wear-resisting detection；And This problem is have ignored in prior art often, in view of needing sample block 14, strictly holding vertical direction is not arranged, so as to Cause impact condition that different sample blocks 14 are subject to difference, finally as each sample block 14 enters under the conditions of different impacts Row detection, so that utilize the result of relative analyses, the technique study workpiece anti-wear performance detection of comprehensive descision (because now Each sample block 14 is detected under a single operating mode, and its testing result is for the case under the specific operation, reference Value is little, while also not meeting the requirement of control variate method.)

Step B, processing sample block；

Workpiece for measurement sample and standard workpiece sample are processed into into size shape identical sample block 14, are respectively obtained to be measured Sample block 14 and standard sample 14；

In step B, size shape identical sample 14 structures of block are as follows：The longitudinal cross-section of sample block 14 is "T"-shaped, the sample block 14 Internal diameter of the width on top more than clamping hole 1101, the width of 14 bottom of sample block are less than or equal to the internal diameter of clamping hole 1101, sample block Length of the length of 14 bottoms more than clamping hole 1101.

Step C, installation sample block；

Place in a clamping hole 1101 of the packaged chuck of sample 11 and treat test sample block 14, and consolidated with the locking of bolt 1103 It is fixed, and treating that test sample block 14 places corresponding standard sample 14 in another clamping hole 1101 of same diameter line with above-mentioned (diameter line herein refers to the diameter line on the packaged chuck of sample 11), and be locked with bolt 1103, prevent from detecting Come off in journey；

Step D, install abrasive material additional；

Add into abrasive material bucket 10 abrasive material (abrasive material can be the slurry such as Colophonium, concrete, in the present embodiment, abrasive material be water and Husky mixture), and cause the liquid level of abrasive material in abrasive material bucket 10 to exceed 14 upper surface certain distance of sample block, due to the packaged chuck of sample Centrifugal force can be produced during 11 rotation so that the abrasive material liquid level near packaged 11 center position of chuck of sample declines, in order to ensure sample When packaged chuck 11 rotates, sample block 14 is still in abrasive material all the time, needs to arrange abrasive material in abrasive material bucket 10 before starting to detect Liquid level exceeds 14 upper surface certain distance of sample block, according to the rotating speed of the packaged chuck of sample in the present embodiment 11, selects in the present embodiment The liquid level for arranging abrasive material in abrasive material bucket 10 before starting to detect exceeds 14 2～4cm of upper surface of sample block；

Step E, constant temperature setting；

Open heating arrangements 13 so that temperature maintains setting value in abrasive material bucket 10；

Step F, detection are carried out.

Detection process be divided into it is following step by step：

A step by step：Motor 2 is opened, and causes the rotating speed of main shaft 4 to maintain low or first gear (150～250r/min, concrete sheet 150r/min is taken in embodiment), and holding X (22～24, motor 2 is closed after taking 22) hour in concrete the present embodiment, take out all Test sample block 14 and standard sample 14 is treated, and is weighed respectively, then reinstall the packaged chuck of sample 11 as former state；

B step by step：Motor 2 is opened, and causes the rotating speed of main shaft 4 to maintain mid ranger (250～350r/min, concrete sheet 250r/min is taken in embodiment), and holding Y (46～48, motor 2 is closed after taking 46) hour in concrete the present embodiment, take out all Test sample block 14 and standard sample 14 is treated, and is weighed respectively, then reinstall the packaged chuck of sample 11 as former state；

C step by step：Motor 2 is opened, and causes the rotating speed of main shaft 4 to maintain top gear (400～500r/min, concrete sheet 400r/min is taken in embodiment), and holding Z (70～72, motor 2 is closed after taking 70) hour in concrete the present embodiment, take out all Test sample block 14 and standard sample 14 is treated, and is weighed respectively；

It is significant to note that, explicitly point out in the present embodiment：

Step by step in a, after main shaft 4 maintains low or first gear to rotate 0.5X hours, motor 2 is closed, will be sample packaged chuck 11 upper Treat that test sample block 14 and 14 position of standard sample are exchanged in same diameter line, be then turned on motor 2, make main shaft 4 maintain low or first gear It is rotated further 0.5X hours；

Step by step in b, after main shaft 4 maintains mid ranger to rotate 0.5Y hours, motor 2 is closed, will be sample packaged chuck 11 upper Treat that test sample block 14 and 14 position of standard sample are exchanged in same diameter line, be then turned on motor 2, make main shaft 4 maintain mid ranger It is rotated further 0.5Y hours；

Step by step in c, after main shaft 4 maintains top gear to rotate 0.5Z hours, motor 2 is closed, will be sample packaged chuck 11 upper Treat that test sample block 14 and 14 position of standard sample are exchanged in same diameter line, be then turned on motor 2, make main shaft 4 maintain top gear It is rotated further 0.5Z hours.

In the present embodiment, although by abrasion wear test machine and the structure design of sample block 14, having been able to maximum journey above Degree ground guarantees that each sample block 14 keeps vertical direction to arrange, so which is subject to identical impact condition, but is actually examined During survey, due to due to the aspects such as mechanical vibration, device installation accuracy and apparatus structure dimensional accuracy, still it is difficult to protect completely Demonstrate,proving each sample block 14 keeps vertical direction to arrange, and all by identical impact condition, cannot avoid to solve this Technical problem, inventor is creatively proposed after each main shaft 4 carries out the rotation of half the time, by sample packaged chuck 11 Treat that test sample block 14 and 14 position of standard sample are exchanged positioned at same diameter line, as the packaged chuck 11 of sample is axially symmetric structure, The operation exchanged by above-mentioned position, can be by the difference that test sample block 14 and standard sample 14 are subject to treated positioned at same diameter line Impact condition is overlapped neutralization, so that same diameter line treats compressive stroke that test sample block 14 and standard sample 14 are subject to Condition is consistent (this principle can illustrate expression, such as A ≠ B, but 0.5A+0.5B=0.5B+0.5A) substantially, reaches i.e. Make same diameter line treats that test sample block 14 and standard sample 14 and the angle of vertical direction have less difference, can also control the two By essentially identical compressive stroke condition during detection；Meanwhile, by treating test sample block 14 and standard to each of diametrically line Sample block 14 carries out above-mentioned position and exchanges operation, can guarantee that all sample blocks 14 are subject to approximately uniform comprehensive punching to greatest extent Hit condition, so as to for using the technique study workpiece anti-wear performance testing result of relative analyses, comprehensive descision provide it is theoretical according to According to and premise.

It is emphasized that：(1) under the conditions of different impacts, its anti abrasive performance is changed workpiece, is passed through This change is detected, can preferably be selected, be determined the reality of workpiece to be suitable for working condition, extend its life-span, but existing skill When art carries out abrasion detection to workpiece, not in view of above-mentioned change；(2) as workpiece is when heat treatment is carried out, which specifically adds The difference of work condition can cause the property qualitative difference such as its quenching hardness, quenching degree, so as to cause workpiece from appearance towards center There is difference in abrasion resistance properties, but prior art is when carrying out abrasion detection to workpiece, not in view of above-mentioned difference.Above-mentioned two Point is the technical problem that inventor summarizes discovery in real work, and above-mentioned technical problem is not had clearly in prior art Ground proposes and records that those of ordinary skill in the art also tend to be difficult to expect above-mentioned technical problem.For the upper of inventor's proposition 2 points of face technical problem, explicitly points out in the present embodiment：Detection process is divided into into a, step by step b and c step by step step by step, and point In step a, step by step b and step by step c, the rotating speed of main shaft 4 is respectively maintained at low or first gear, mid ranger, top gear, and above-mentioned design is Based on considered below：(1) frayed situation of the sample block 14 under 4 rotating speed of different main is detected, i.e., sample block 14 is in varying strength The performance of lower its abrasion resistance properties of impact；(2) detect the performance of abrasion resistance properties of the sample block 14 from surface to center.

It is specific as follows, a, step by step b and step by step after c step by step, Ke Yicong is carried out after test sample block 14 and standard sample 14 Following two dimensions are analyzed：(1) by each weighing data, analysis sample block 14 is ground under different 4 rotating speeds of main shaft Damage situation, and by treating the Data Comparison of test sample block 14 and standard sample 14, analyze and treat 14 rushing in varying strength of test sample block The performance of lower anti-wear performance is hit how；(2) sample block 14 sequentially passes through a, step by step b and c step by step step by step, so that sample block 14 Worn and torn from surface successively to the part at center, for example certain situation：When after a step by step, test sample block 14 and standard is treated a pair The wear extent difference of sample block 14 is little, but after continuing through b step by step, this treats the abrasion of test sample block 14 and standard sample 14 Amount difference is larger, is embodied in and treats that the wear extent of test sample block 14 is significantly greater than standard sample 14, in such a case, it is possible to say It is bright, this treat test sample block 14 and standard sample 14 near surface layer part abrasion resistance properties it is roughly the same, but close The part at center treats that the abrasion resistance properties of test sample block 14 can not show a candle to standard sample 14, by technical Analysis above, can be more preferable Ground is selected, determines the working condition that workpiece for measurement can actually be suitable for.In sum, will treat that test sample block 14 and standard sample 14 enter Row a, step by step b and the operation of c step by step step by step, can fully analyze and draw the actual every wearability having of wearing piece Can, actual condition being better adapted to for different wearing pieces, Technical Reference and theoretical foundation are provided.

Embodiment 2

The detection method of the workpiece anti-wear performance of the present embodiment, its basic step are same as Example 1, and its difference exists In：

In step F, detection process be divided into it is following step by step：

A step by step：Motor 2 is opened, and causes the rotating speed of main shaft 4 to maintain low or first gear (150～250r/min, concrete sheet 250r/min is taken in embodiment), and holding X (22～24, motor 2 is closed after taking 24) hour in concrete the present embodiment, take out all Test sample block 14 and standard sample 14 is treated, and is weighed respectively, then reinstall the packaged chuck of sample 11 as former state；

B step by step：Motor 2 is opened, and causes the rotating speed of main shaft 4 to maintain mid ranger (250～350r/min, concrete sheet 350r/min is taken in embodiment), and holding Y (46～48, motor 2 is closed after taking 48) hour in concrete the present embodiment, take out all Test sample block 14 and standard sample 14 is treated, and is weighed respectively, then reinstall the packaged chuck of sample 11 as former state；

C step by step：Motor 2 is opened, and causes the rotating speed of main shaft 4 to maintain top gear (400～500r/min, concrete sheet 500r/min is taken in embodiment), and holding Z (70～72, motor 2 is closed after taking 72) hour in concrete the present embodiment, take out all Test sample block 14 and standard sample 14 is treated, and is weighed respectively.

Embodiment 3

The detection method of the workpiece anti-wear performance of the present embodiment, its basic step are same as Example 1, and its difference exists In：

In step F, detection process be divided into it is following step by step：

A step by step：Motor 2 is opened, and causes the rotating speed of main shaft 4 to maintain low or first gear (150～250r/min, concrete sheet 200r/min is taken in embodiment), and holding X (22～24, motor 2 is closed after taking 23) hour in concrete the present embodiment, take out all Test sample block 14 and standard sample 14 is treated, and is weighed respectively, then reinstall the packaged chuck of sample 11 as former state；

B step by step：Motor 2 is opened, and causes the rotating speed of main shaft 4 to maintain mid ranger (250～350r/min, concrete sheet 300r/min is taken in embodiment), and holding Y (46～48, motor 2 is closed after taking 47) hour in concrete the present embodiment, take out all Test sample block 14 and standard sample 14 is treated, and is weighed respectively, then reinstall the packaged chuck of sample 11 as former state；

C step by step：Motor 2 is opened, and causes the rotating speed of main shaft 4 to maintain top gear (400～500r/min, concrete sheet 450r/min is taken in embodiment), and holding Z (70～72, motor 2 is closed after taking 71) hour in concrete the present embodiment, take out all Test sample block 14 and standard sample 14 is treated, and is weighed respectively.

Below schematically this utility model and embodiments thereof are described, the description does not have restricted, accompanying drawing Shown in be also one of embodiment of the present utility model, actual structure is not limited thereto.So, if this area Those of ordinary skill enlightened by which, in the case where objective is created without departing from this utility model, design without creative The frame mode similar to the technical scheme and embodiment, all should belong to protection domain of the present utility model.

Claims (7)

1. a kind of abrasion wear test machine, it is characterised in that：Including power plant module, the packaged chuck of sample (11), abrasive material bucket (10), moisturizing mould Block, lifting module and heating module；

The power plant module is used for driving the packaged chuck of sample (11) to rotate in abrasive material bucket (10), on sample packaged chuck (11) It is fixed with sample block (14)；The moisturizing module is for the supplementary water into abrasive material bucket (10)；The lifting module is used for controlling sample block Clamping disk (11) stretches into the depth in abrasive material bucket (10)；The heating module is used for controlling the temperature in abrasive material bucket (10).

2. abrasion wear test machine according to claim 1, it is characterised in that：The power plant module includes motor (2), driver Structure (3) and main shaft (4), main shaft (4) are arranged in vertical and are located at the top of abrasive material bucket (10), and motor (2) is by passing Motivation structure (3) drives main shaft (4) rotation；Described motor (2) are stepless speed-change motor.

3. abrasion wear test machine according to claim 1, it is characterised in that：Sample packaged chuck (11) are detachably connected In the lower end of main shaft (4) and the packaged chuck of sample (11) is horizontally disposed, between circumferentially waiting on sample packaged chuck (11) Clamping hole (1101), the through hole of described clamping hole (1101) for the vertically packaged chuck of insertion sample (11) are provided with away from ground；Often Location hole (1102) is provided with the outside of individual clamping hole (1101), and location hole (1102) are from sample packaged chuck (11) lateral surface Extend to the horizontal direction through hole of correspondence location hole (1102)；Location hole (1102) female thread is connected with bolt (1103)。

4. abrasion wear test machine according to claim 1, it is characterised in that：The moisturizing module includes water supply tank (9), motor (2) support (6) is installed on, support (6) is provided with to main shaft (4) place direction the connecting pole (5) for extending, the connecting pole (5) edge It is horizontally arranged；Water supply tank (9) is installed on connecting pole (5), the water supply tank (9) is connected with abrasive material bucket (10) by pipeline It is logical；The one end of connecting pole (5) is provided with bearing block (7), is provided with the axle being connected with main shaft (4) on the bearing block (7) Hold (8).

5. abrasion wear test machine according to claim 4, it is characterised in that：The heating module includes heating arrangements (13), The heating arrangements (13) are Resistant heating device, and abrasive material bucket (10) are placed on the Resistant heating device；The liter Drop module includes elevating mechanism (12), the lift cylinder that the elevating mechanism (12) is arranged for vertical direction, the heating arrangements (13) it is installed on the lift cylinder.

6. abrasion wear test machine according to claim 3, it is characterised in that：The longitudinal cross-section of sample block (14) for "T"-shaped, Internal diameter of the width on sample block (14) top more than the clamping hole (1101), the width of sample block (14) bottom is less than or equal to described The internal diameter of clamping hole (1101), the length of sample block (14) bottom are more than the length of the clamping hole (1101).

7. the abrasion wear test machine according to claim 4 or 5, it is characterised in that：Bung is provided with the top of abrasive material bucket (10), The bung is provided with the through hole passed through for main shaft (4), and bung is made using transparent material；It is provided with water supply tank (9) Watering controller, the pipeline that water supply tank (9) is connected with abrasive material bucket (10) are provided with electrically operated valve, abrasive material bucket (10) and are provided with liquid level Meter, the electrically operated valve, the liquidometer are connected with the watering controller.