CN201724869U - Material impact force testing machine - Google Patents
Material impact force testing machine Download PDFInfo
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- CN201724869U CN201724869U CN2010202624685U CN201020262468U CN201724869U CN 201724869 U CN201724869 U CN 201724869U CN 2010202624685 U CN2010202624685 U CN 2010202624685U CN 201020262468 U CN201020262468 U CN 201020262468U CN 201724869 U CN201724869 U CN 201724869U
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Abstract
The utility model relates to a material impact force testing machine, especially a material impact force testing machine for testing the component including part with diameter below [phi]6 after heat treatment, solves the problem that existing hydraulic universal testing machine can not test small diameter rigid material. The machine comprises a base, a positioning seat fixed on the base and a shock plate; and is characterized in that: two parallel guide pillars are disposed on the base; the tops of the guide pillars are fixed with an upper base board; a cylinder is disposed on one side of the upper base board; the cylinder is connected with the shock plate by a positioning pin; both ends of the shock plate are respectively provided with a through hole; the through holes are respectively sleeved on the guide pillars; a weighting board is disposed on the shock plate; a shock head is disposed on the lower part of the shock plate; a workpiece clamping device is disposed in the positioning seat; and the positioning seat is disposed right below the shock head. The machine has the advantages of simple structure, reliability, practibility and low cost.
Description
Technical field
The utility model relates to the Material Testing Machine technical field, especially a kind of diameter of phi below 6, after heat treatment is assembled into parts, the material impact force tester of the power that need withstand shocks test.
Background technology
Existing various standard form universal hydraulic testing machine, specification is all bigger, ting model 100KN arranged, big model greater than 1000KN, all can't do test to the rigid material of diameter of phi below 6.As patent publication No. is CN201212869A impact tester, utilize spring and mass block structure, the elastic potential energy of spring is converted into the kinetic energy of mass, makes mass, obtain the shock resistance parameter of measured material with certain speed and energy impact measured material.And for example patent publication No. is the metal balance weight impact testing machine that CN2831093A is used to test metal material shock resistance mechanics performance for a kind, comprise mainframe and oscillating weight axle architecture, mainframe is made of the base and the column of integral manufacturing, the two column settings that separate about column becomes, the oscillating weight axle architecture is located at column top, the oscillating weight axle of being located in the oscillating weight axle system is that free beam supports, and the pendulum in the oscillating weight axle system is located at the centre of oscillating weight axle two strong points.The height of this testing machine pendulum is that amplitude is difficult to control, and structure is different fully with the present invention with job specification.
Summary of the invention
The purpose of this utility model is the problem that can't test the minor diameter rigid material on the existing universal hydraulic testing machine technical design in order to solve, a kind of reasonable in design is provided, walk away safety, easy to operate material impact force tester, calculate required ballistic work by impact head to the height distance of testing between the round pin, utilize the impulsive force of the freely falling body generation of shock plate then, test material is carried out the impulsive force test, be applicable to the operation intercropping quality control isolated plant of factory.
Above-mentioned technical matters of the present utility model is mainly solved by following technical proposals: a kind of material impact force tester, comprise base, be fixed on the positioning seat on the base, shock plate, it is characterized in that described base is provided with two guide pillars that are parallel to each other, the top of guide pillar is upper substrate fixedly, the side of upper substrate is provided with cylinder, cylinder is connected with shock plate by register pin, the shock plate two ends are respectively equipped with through hole, described through hole is set on the guide pillar, shock plate top is provided with weighted plate, the shock plate bottom is provided with impact head, is provided with Workpiece clamping device in the positioning seat, positioning seat be arranged on impact head under.
Guide pillar is arranged on positioning seat symmetria bilateralis position, stressed uniform and stable during impact, impact measured workpiece by impact head, its height cooperates with supporting seat behind the positioning seat assembling test object, just shock plate drops impact head when impacting measured workpiece, the location, upper end of the supported seat of shock plate.
Upper substrate not only links into an integrated entity two parallel guide pillars, and is the fixed mount of cylinder installing plate, and the ballistic work that the quantity of weighted plate should bear by measured workpiece adds or reduces, and the height of same shock plate can be regulated.Removal weighted plate, available handgrip shock plate are pushed into the guide pillar top and reset.Between weighted plate and the shock plate, all adopt pin or hasp form location between every weighted plate and be connected, separate between weighted plate and weighted plate and weighted plate and the shock plate when preventing to drop.
Cylinder is by cylinder switch control register pin, and register pin can be designed to two cylindrical pins, also can be designed to the flat key form, and shock plate is provided with the pin-and-hole that has big clearance fit with register pin.
As preferably, be provided with linear bearing between the through hole of described shock plate and the guide pillar.The power that utilizes shock plate and weighted plate freely falling body to be produced reduces the frictional resistance between shock plate and the guide pillar as far as possible.
As preferably, the upper end of described guide pillar is provided with double-screw bolt, and the diameter of double-screw bolt is less than the guide pillar main diameter, and upper substrate is provided with the fixed orifice that cooperates with double-screw bolt, and the fixed orifice of upper substrate is fixed by nut after being inserted in double-screw bolt.The diameter of double-screw bolt cooperates with the fixed orifice of upper substrate, and the object that this device is tested has certain specification limit equally, so column is set according to ballistic work limit gauge scale value.
As preferably, an end of described cylinder is provided with the cylinder switch, and the cylinder switch is fixed on the cylinder installing plate, and the upper end of cylinder installing plate is fixed on a side of upper substrate, and register pin passes installing plate and is connected with shock plate.From security standpoint one design, shock plate adopts the cylinder switch to control automatically during relieving, the cylinder installing plate has the height that contains some weighted plate and shock plate, the upper end of cylinder installing plate can be designed as from the last plane of upper substrate and crosses, form channel steel shape, be fixed on then on the upper substrate, this structure can be established two synchronous cylinders, be installed in the cylinder installing plate both sides of channel steel shape respectively, just be separately positioned on the both sides of upper substrate and shock plate.Register pin and cylinder piston link into an integrated entity.
As preferably, described Workpiece clamping device comprises hexahedral clamping seats, and clamping seats is provided with the hole seat, is provided with subjects in the seat of hole, comprises round pin in the subjects, and round pin passes clamping seats, is provided with eccentric positioning boss in the hole seat on the clamping seats.Subjects of the present invention mainly is the round pin of diameter less than 6mm, and round pin is to be located in the gear, and gear is provided with eccentric orfice, and the eccentric positioning boss on the clamping seats just is this eccentric orfice design.
As preferably, described positioning seat is provided with clamping screw, and positioning seat is provided with the impact opening seat, and the physical dimension of clamping seats cooperates with the impact opening seat.Earlier subjects is packed in the clamping seats, the clamping seats subassembly positioning seat of packing into, positioning seat is provided with screw again, and clamping screw screws in screw, and the screw terminal of clamping screw is used for holding out against the clamping seats subassembly of subjects of having packed into.Different subjects is selected the positioning seat of different impact opening seats for use.
As preferably, described guide pillar lower end is provided with supporting seat, and supporting seat is the flange dish type, and supporting seat is connected with base.The guide pillar lower end is sleeved in the supporting seat and fixes, and the supporting seat bottom is a flange, establishes four holes on the flange, with bolt flange is fixed on the base, and the height of supporting seat is greater than the height of positioning seat.
Effective effect of the present utility model is: simple in structure, reliable and practical, twin columns guiding process is fast stable, and volume is little, low cost, and the test that is fit to factory's inter process quality control fully detects.
Description of drawings
Fig. 1 is a kind of structural representation of the present utility model.
Fig. 2 is a kind of subjects clamping tool structural representation of the present utility model.
Fig. 3 is the right view of the utility model Fig. 2.
Among the figure: 1. cylinder, 2. cylinder installing plate, 3. register pin, 4. weighted plate, 5. linear bearing, 6. shock plate, 7. impact head, 8. positioning seat, 9. base, 10. clamping screw, 11. supporting seats, 12. guide pillars, 13. clamping seats, 131. eccentric positioning boss, 14. round pins, 15. gear, 16. cylinder switches, 17. upper substrates.
Embodiment
Below by embodiment, and in conjunction with the accompanying drawings, the technical solution of the utility model is described in further detail.
Referring to Fig. 1, a kind of material impact force tester of present embodiment, if plate shaped base 9, positioning seat 8 is fixed on base 9 centre positions, adorn two guide pillars that are parallel to each other 12 in the symmetria bilateralis position of positioning seat 8, the bottom of guide pillar is fixing with base plate 9 by supporting seat 11, and the main body cylindrical lapping polishing of guide pillar 12 keeps smooth.
The top of guide pillar 12 connects with a upper substrate 17, the rectangular flat panel production of upper substrate 17, and the length direction two ends are provided with through hole, and two through hole packs in the double-screw bolt of two guide pillars, 12 upper ends uses nut fastening again.
Side at upper substrate 17 width is provided with cylinder 1, cylinder 1 is contained on the cylinder installing plate 2, be provided with cylinder switch 16 between cylinder 1 and the cylinder installing plate, the register pin 3 that 16 controls of cylinder switch and cylinder spool link together, register pin 3 is designed to flat key shape, and register pin 3 passes cylinder installing plate 2 and cooperates with pin-and-hole on the shock plate 6.
Be provided with Workpiece clamping device in the positioning seat 8, as Fig. 2, shown in Figure 3, Workpiece clamping device comprises a clamping seats 13, clamping seats is the rectangular parallelepiped structure, thickness direction is provided with the hole seat, be provided with eccentric positioning boss 131 in the seat of hole, eccentric positioning table 131 with cooperated by the eccentric orfice on the gear 15 of test in the object, be provided with pin hole in the seat of hole in addition.
Because subjects comprises the cylinder 14 that is connected in one with gear 15, cylinder 14 will pass the pin hole in the clamping seats 13 hole seats during test.
During test, selecting a round pin 14 diameters is 5mm, and as calculated, the ballistic work that round pin 14 should bear is 10 joules, and adopting weight is the shock plate 6 of 3Kg, loads onto two weighted plate 4 that 1Kg is heavy on shock plate 6, and like this, general assembly (TW) is 3Kg+2Kg=5Kg.
Subjects is packed in the clamping seats 13, reinstall positioning seat 8, with clamping screw 10 fastening clamping seats 13.
Adjust the impact head 7 of shock plate 6 bottoms and the height between the subjects round pin 14 on the base plate 9,10 joules/(5Kg*9.8N)=and 0.2m, consider when shock plate 6 descends, the friction factor of linear bearing 5 and guide pillar 12, choosing highly is 0.2m*1.05=0.21m.
Unclamp clamping screw 10, take out clamping seats 13, take out subjects, comprise gear 15 and round pin 14, whether inspection round pin 14 ftractures or ruptures.
The foregoing description is to explanation of the present utility model, is not to qualification of the present utility model, any structure after the simple transformation of the present utility model is all belonged to protection domain of the present utility model.
Claims (7)
1. material impact force tester, comprise base (9), be fixed on the positioning seat (8) on the base (9), shock plate (6), it is characterized in that described base is provided with two guide pillars that are parallel to each other (12), the top of guide pillar (12) is upper substrate (17) fixedly, the side of upper substrate (17) is provided with cylinder (1), cylinder (1) is connected with shock plate (6) by register pin (3), shock plate (6) two ends are respectively equipped with through hole, described through hole is set on the guide pillar (12), shock plate (6) top is provided with weighted plate (4), shock plate (6) bottom is provided with impact head (7), positioning seat is provided with Workpiece clamping device in (8), positioning seat (8) be arranged on impact head (7) under.
2. material impact force tester according to claim 1 is characterized in that being provided with linear bearing (5) between the through hole of described shock plate (6) and the guide pillar (12).
3. material impact force tester according to claim 1 and 2, the upper end that it is characterized in that described guide pillar (12) is provided with double-screw bolt, the diameter of double-screw bolt is less than guide pillar (12) main diameter, upper substrate (17) is provided with the fixed orifice that cooperates with double-screw bolt, fixes by nut after the fixed orifice of upper substrate (17) is inserted in double-screw bolt.
4. material impact force tester according to claim 1, an end that it is characterized in that described cylinder (1) is provided with cylinder switch (16), cylinder switch (16) is fixed on the cylinder installing plate (2), the upper end of cylinder installing plate (2) is fixed on a side of upper substrate (17), and register pin (3) passes installing plate (2) and is connected with shock plate (6).
5. material impact force tester according to claim 1, it is characterized in that described Workpiece clamping device comprises hexahedral clamping seats (13), clamping seats (13) is provided with the hole seat, be provided with subjects in the seat of hole, comprise round pin (14) in the subjects, round pin (14) passes clamping seats (13), is provided with eccentric positioning boss (131) in the hole seat on the clamping seats (13).
6. material impact force tester according to claim 1 is characterized in that described positioning seat (8) is provided with clamping screw (10), and positioning seat (8) is provided with the impact opening seat, and the physical dimension of clamping seats (13) cooperates with the impact opening seat.
7. material impact force tester according to claim 1 and 2 is characterized in that described guide pillar (12) lower end is provided with supporting seat (11), and supporting seat (11) is the flange dish type, and supporting seat (11) is connected with base (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202624685U CN201724869U (en) | 2010-07-19 | 2010-07-19 | Material impact force testing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202624685U CN201724869U (en) | 2010-07-19 | 2010-07-19 | Material impact force testing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201724869U true CN201724869U (en) | 2011-01-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202624685U Expired - Fee Related CN201724869U (en) | 2010-07-19 | 2010-07-19 | Material impact force testing machine |
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| Country | Link |
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| CN (1) | CN201724869U (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102841025A (en) * | 2012-07-27 | 2012-12-26 | 华中科技大学 | Drop hammer impact testing apparatus |
| CN103048075A (en) * | 2013-01-08 | 2013-04-17 | 浙江大学 | Impact force testing device |
| CN103698234A (en) * | 2013-12-03 | 2014-04-02 | 常州深倍超硬材料有限公司 | Impact testing machine for composite sheet |
| CN104655384A (en) * | 2013-11-22 | 2015-05-27 | 珠海格力电器股份有限公司 | Shear-resistant strength detection device and method for integrated air deflector |
| CN109406085A (en) * | 2018-11-19 | 2019-03-01 | 江苏普格机械有限公司 | It is a kind of multi-functional for testing the pressure vessel of impact record instrument |
| CN110749512A (en) * | 2019-10-29 | 2020-02-04 | 长春大学 | Upsetting shearing and straightening testing machine |
| CN111451429A (en) * | 2020-04-08 | 2020-07-28 | 长沙宁湖机械设备有限公司 | Large-scale steel casting machine |
| CN113865925A (en) * | 2021-10-28 | 2021-12-31 | 山东省地质矿产勘查开发局第六地质大队(山东省第六地质矿产勘查院) | Sampling device for geological mineral exploration |
-
2010
- 2010-07-19 CN CN2010202624685U patent/CN201724869U/en not_active Expired - Fee Related
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102841025A (en) * | 2012-07-27 | 2012-12-26 | 华中科技大学 | Drop hammer impact testing apparatus |
| CN102841025B (en) * | 2012-07-27 | 2014-07-09 | 华中科技大学 | Drop hammer impact testing apparatus |
| CN103048075B (en) * | 2013-01-08 | 2015-07-29 | 浙江大学 | A kind of impact force testing device |
| CN103048075A (en) * | 2013-01-08 | 2013-04-17 | 浙江大学 | Impact force testing device |
| CN104655384B (en) * | 2013-11-22 | 2017-03-15 | 珠海格力电器股份有限公司 | Integrated guide aerofoil shear strength detection means and detection method |
| CN104655384A (en) * | 2013-11-22 | 2015-05-27 | 珠海格力电器股份有限公司 | Shear-resistant strength detection device and method for integrated air deflector |
| CN103698234A (en) * | 2013-12-03 | 2014-04-02 | 常州深倍超硬材料有限公司 | Impact testing machine for composite sheet |
| CN109406085A (en) * | 2018-11-19 | 2019-03-01 | 江苏普格机械有限公司 | It is a kind of multi-functional for testing the pressure vessel of impact record instrument |
| CN109406085B (en) * | 2018-11-19 | 2024-04-09 | 江苏普格机械有限公司 | Multifunctional pressure container for testing impact recorder |
| CN110749512A (en) * | 2019-10-29 | 2020-02-04 | 长春大学 | Upsetting shearing and straightening testing machine |
| CN111451429A (en) * | 2020-04-08 | 2020-07-28 | 长沙宁湖机械设备有限公司 | Large-scale steel casting machine |
| CN113865925A (en) * | 2021-10-28 | 2021-12-31 | 山东省地质矿产勘查开发局第六地质大队(山东省第六地质矿产勘查院) | Sampling device for geological mineral exploration |
| CN113865925B (en) * | 2021-10-28 | 2023-11-21 | 山东省地质矿产勘查开发局第六地质大队(山东省第六地质矿产勘查院) | Sampling device for geological mineral exploration |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110126 Termination date: 20140719 |
|
| EXPY | Termination of patent right or utility model |