CN109781525A - A kind of compression test device - Google Patents

A kind of compression test device Download PDF

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Publication number
CN109781525A
CN109781525A CN201910065017.8A CN201910065017A CN109781525A CN 109781525 A CN109781525 A CN 109781525A CN 201910065017 A CN201910065017 A CN 201910065017A CN 109781525 A CN109781525 A CN 109781525A
Authority
CN
China
Prior art keywords
plate
block
compression test
studs
mounting groove
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
Application number
CN201910065017.8A
Other languages
Chinese (zh)
Inventor
席志成
吴辉
曹天亮
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Wuhan Marine Machinery Plant Co Ltd
Original Assignee
Wuhan Marine Machinery Plant Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Wuhan Marine Machinery Plant Co Ltd filed Critical Wuhan Marine Machinery Plant Co Ltd
Priority to CN201910065017.8A priority Critical patent/CN109781525A/en
Publication of CN109781525A publication Critical patent/CN109781525A/en
Pending legal-status Critical Current

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Abstract

The invention discloses a kind of compression test devices, belong to experimental rig field.Compression test device includes upper holder block, lower lock block, pedestal and hold-down mechanism, lower lock block is fixedly mounted at the top of the base, lower mounting groove is provided at the top of lower lock block, the bottom of upper holder block is provided with mounting groove, upper mounting groove and the lower mounting groove installation space positioned opposite constituted for accommodating part to be tested, hold-down mechanism includes multiple stud components, each stud component arranged for interval, each stud component is arranged between upper holder block and lower lock block, and stud component is for driving upper holder block direction or backwards to lower lock block movement.The present invention can the elasticity modulus to composite board simply tested.

Description

A kind of compression test device
Technical field
The invention belongs to experimental rig field, in particular to a kind of compression test device.
Background technique
Composite board is a kind of by multiple material, passes through the plate obtained made by layering pressing process.Due to each layer material Expect the process in compacting, uniformity hardly results in guarantee, so before the elasticity modulus of composite board can not be according to compacting The elasticity modulus of each material is demarcated.Therefore, before practical application composite board, need for composite board to be sent to profession Testing agency goes to be tested, to obtain correct elasticity modulus.
In the implementation of the present invention, the inventor finds that the existing technology has at least the following problems:
The testing agency that composite board is sent to profession is tested, although available accurate elasticity modulus, The period spent is longer, and costly.
Summary of the invention
The embodiment of the invention provides a kind of compression test devices, can carry out to the elasticity modulus of composite board simple Test.The technical solution is as follows:
The embodiment of the invention provides a kind of compression test device, the compression test device include upper holder block, lower lock block, Pedestal and hold-down mechanism, the lower lock block are fixedly mounted on the top of the pedestal, lower peace are provided at the top of the lower lock block Tankage, the bottom of the upper holder block are provided with mounting groove, and the upper mounting groove and lower mounting groove composition positioned opposite are used In the installation space for accommodating part to be tested, the hold-down mechanism includes multiple stud components, each stud component arranged for interval, Each stud component is arranged between the upper holder block and the lower lock block, and the stud component is described for driving Briquetting is mobile towards the lower lock block.
In a kind of implementation of the invention, each stud component includes studs and two adjusting spiral shells Mother, for stud component described in any one, one end of the studs passes through the upper holder block, and an adjusting nut It is sleeved on one end of the studs, the other end of the studs passes through the lower lock block, and another described adjusting Nut is sleeved on the other end of the studs.
In another implementation of the invention, the stud component further includes two locking nuts, a lock Tight nut is sleeved on one end of the studs and offsets with the corresponding adjusting nut, another described locking screw mother set Mounted in the studs the other end and offset with the corresponding adjusting nut.
In another implementation of the invention, the upper holder block includes upper plate and two epipleurals, described in two Epipleural is arranged parallel, and the upper plate is vertically fixed between two epipleurals, the upper plate and two institutes It states epipleural and constitutes the upper mounting groove.
In another implementation of the invention, one end of each studs is inserted into two epipleurals On.
In another implementation of the invention, the compression test device further includes two limit assemblies, an institute Limit assembly to be stated to be mounted on the epipleural, another described limit assembly is mounted on another described epipleural, And two limit assemblies are positioned opposite.
In another implementation of the invention, the limit assembly includes Limit screw and limited block, the limit Screw rod is horizontally disposed, and one end of the Limit screw is threadedly engaged with the corresponding epipleural, and the limited block is fixed on institute The other end of Limit screw is stated, the limited block is located in the upper mounting groove.
In another implementation of the invention, the lower lock block includes lower plate and two lower side panels, described in two Lower side panel is arranged parallel, and the lower plate is vertically fixed between two lower side panels, the lower plate and two institutes It states lower side panel and constitutes the lower mounting groove.
In another implementation of the invention, the other end of each studs is inserted into two downsides On plate.
In another implementation of the invention, the pedestal includes bottom plate, support frame and stiffening plate, support frame as described above It is fixed on the bottom plate, the angle between the bottom plate and support frame as described above, the stiffening plate is arranged in the stiffening plate It is fixedly connected respectively with the bottom plate and support frame as described above.
Technical solution provided in an embodiment of the present invention has the benefit that
When elasticity modulus of the compression test device provided by through the embodiment of the present invention to detect part to be tested, first Measure the original height of part to be tested;Then regulation hold-down mechanism, with sky that can be mobile backwards to lower lock block to upper holder block offer Between, in order to which part to be tested is placed into installation space;Then stud component is screwed using certain torque, so that upper holder block It is mobile towards lower lock block, apply certain pressure to treat testpieces by upper holder block and lower lock block, so that part to be tested Generate deformation;The height after part to be tested is extruded finally is measured, and the height after being extruded is compared with original height, To obtain deformation quantity, so as to which according to the pressure of deformation quantity and application, the elasticity modulus for treating testpieces is carried out simply Test.
Detailed description of the invention
To describe the technical solutions in the embodiments of the present invention more clearly, make required in being described below to embodiment Attached drawing is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the invention, for For those of ordinary skill in the art, without creative efforts, it can also be obtained according to these attached drawings other Attached drawing.
Fig. 1 is the sectional front view of compression test device provided in an embodiment of the present invention;
Fig. 2 is the side view of compression test device provided in an embodiment of the present invention;
Each symbol indicates that meaning is as follows in figure:
1- upper holder block, the upper mounting groove of 11-, 12- upper plate, 13- epipleural, 2- lower lock block, mounting groove under 21-, the bottom 22- Plate, 23- lower side panel, 3- pedestal, 31- bottom plate, 32- support frame, 33- stiffening plate, 4- hold-down mechanism, 41- stud component, 411- are bis- Header stud, 412- adjusting nut, 413- locking nut, 5- installation space, 6- limit assembly, 61- Limit screw, 62- limited block, 100- part to be tested.
Specific embodiment
To make the object, technical solutions and advantages of the present invention clearer, below in conjunction with attached drawing to embodiment party of the present invention Formula is described in further detail.
The embodiment of the invention provides a kind of compression test device, which can be to the elasticity of composite board Modulus is tested, as shown in Figure 1, the compression test device includes upper holder block 1, lower lock block 2, pedestal 3 and hold-down mechanism 4, under Briquetting 2 is fixedly mounted on the top of pedestal 3, and the top of lower lock block 2 is provided with lower mounting groove 21, and the bottom of upper holder block 1 is provided with Upper mounting groove 11, upper mounting groove 11 and lower mounting groove 21 installation space 5 positioned opposite constituted for accommodating part 100 to be tested, Hold-down mechanism 4 includes multiple stud components 41, each 41 arranged for interval of stud component, and each stud component 41 is arranged at upper holder block Between 1 and lower lock block 2, stud component 41 is for driving upper holder block 1 mobile towards lower lock block 2.
When elasticity modulus of the compression test device provided by through the embodiment of the present invention to detect part 100 to be tested, The original height of part 100 to be tested is measured first;Then regulation hold-down mechanism 4, can be backwards to lower lock block to give upper holder block 1 to provide 2 mobile spaces, in order to which part 100 to be tested to be placed into installation space 5;Then stud group is screwed using certain torque Part 41 so that upper holder block 1 is mobile towards lower lock block 2, with by upper holder block 1 and lower lock block 2 treat testpieces 100 apply it is certain Pressure, so that part to be tested 100 generates deformation;The height after part 100 to be tested is extruded finally is measured, and will be extruded Height afterwards is compared with original height, to obtain deformation quantity, so as to treat according to the pressure of deformation quantity and application The elasticity modulus of testpieces 100 is simply tested.
In above-mentioned implementation, each stud component 41 can be screwed by torque spanner, so as to accurate The torque for applying setting to stud component 41 so that can to treat testpieces 100 accurate for upper holder block 1 and lower lock block 2 Apply the pressure of setting.
In the present embodiment, each stud component 41 includes studs 411 and two adjusting nuts 412, for appointing One end of one stud component 41, studs 411 passes through upper holder block 1, and an adjusting nut 412 is sleeved on studs The other end of 411 one end, studs 411 passes through lower lock block 2, and another adjusting nut 412 is sleeved on studs 411 The other end.
In above-mentioned implementation, after part 100 to be tested is installed in place in installation space 5, each tune can be first screwed Nut 412 is saved, so that upper holder block 1 and lower lock block 2 treat testpieces 100 and carry out pre-pressing, in order to which part 100 to be tested can be steady Solid setting between upper holder block 1 and lower lock block 2, then screw each adjusting nut 412 again, with pass through upper holder block 1 and lower lock block 2 Testpieces 100 is treated to be squeezed.
Preferably, coarse thread can be set on the periphery wall of studs 411, correspondingly, adjusting nut 412 it is interior The coarse thread to match can be set on peripheral wall, so as to preferably apply axial force to studs 411, to avoid Thread damage.
Optionally, stud component 41 further includes two locking nuts 413, and a locking nut 413 is sleeved on studs It 411 one end and offsets with corresponding adjusting nut 412, another locking nut 413 is sleeved on the other end of studs 411 And it offsets with corresponding adjusting nut 412.
In above-mentioned implementation, after adjusting nut 412 screws in place, locking nut 413 is screwed at once, so that locking Nut 413 offsets with adjusting nut 412, so that the locking to adjusting nut 412 is realized by locking nut 413, to avoid When treating testpieces 100 and measuring, adjusting nut 412 loosens due to by reaction force, causes the data of measurement inaccurate Really.
Optionally, locking nut 413 can be the nut with 412 same size of adjusting nut, consequently facilitating compression test The manufacturing of device.
In the present embodiment, upper holder block 1 includes upper plate 12 and two epipleurals 13, and two epipleurals 13 are parallel to each other cloth It sets, upper plate 12 is vertically fixed between two epipleurals 13, and upper plate 12 and two epipleurals 13 constitute upper mounting groove 11.
In above-mentioned implementation, upper plate 12 offsets for connecting two epipleurals 13 with part 100 to be tested.Two A epipleural 13 is used for and upper plate 12 constitutes mounting groove 11 together, to accommodate part 100 to be tested.
Optionally, one end of each studs 411 is inserted on two epipleurals 13.
In above-mentioned implementation, studs 411 and the vertical arrangement of two epipleurals 13, it is possible to guarantee double end Stud 411 makes in the inserting area (contact area between the periphery wall and epipleural 13 of studs 411) in epipleural 13 Studs 411 is firm is inserted into upper holder block 1.
The studs 411 being preferably located on the same epipleural 13, along being parallel to the direction of epipleural 13 successively etc. Away from arranged for interval (referring to fig. 2).
In above-mentioned implementation, by the method for arranging of above-mentioned studs 411, multiple studs may be implemented 411 pairs of upper holder blocks 1 uniformly exert a force, and are squeezed to preferably treat testpieces 100, and then measure more accurate springform Amount.
Optionally, three studs 411 can be set on the same side plate.It should be noted that studs 411 Quantity can be adjusted according to actual needs, such as two, four etc., and the present invention is without limitation.
In the present embodiment, compression test device further includes two limit assemblies 6, and a limit assembly 6 is mounted on one On epipleural 13, another limit assembly 6 is mounted on another epipleural 13, and two limit assemblies 6 are positioned opposite.
In above-mentioned implementation, two limit assemblies 6 are clamped for treating testpieces 100, so as to be tested What part 100 can consolidate is installed in installation space 5, avoids part 100 to be tested that unnecessary rolling occurs in installation space 5 It is dynamic.
Optionally, limit assembly 6 includes Limit screw 61 and limited block 62, and Limit screw 61 is horizontally disposed, Limit screw 61 one end is threadedly engaged with corresponding epipleural 13, and limited block 62 is fixed on the other end of Limit screw 61, and limited block 62 In in upper mounting groove 11.
In above-mentioned implementation, by screwing Limit screw 61, the spacing between two limited blocks 62 can be carried out Adjustment, to realize the clamping for treating testpieces 100.
Optionally, limited block 62 can be plate, and the one side of limited block 62 is fixed on Limit screw 61, limited block 62 Another side be used for and part 100 to be tested offset.It should be noted that the shape of limited block 62, it can also be according to be tested The outer wall of part 100 is changed accordingly, i.e., guarantee limited block 62 the part to offset with part 100 to be tested can with it is to be tested The outer wall of part 100 matches.For example, when part 100 to be tested is round, the portion of limited block 62 to offset with part 100 to be tested Divide then is Internal Spherical Surface accordingly, and the present invention is without limitation.
In the present embodiment, lower lock block 2 includes lower plate 22 and two lower side panels 23, and two lower side panels 23 are parallel to each other cloth It sets, lower plate 22 is vertically fixed between two lower side panels 23, and lower plate 22 and two lower side panels 23 constitute lower mounting groove 21.
In above-mentioned implementation, lower plate 22 offsets for connecting two lower side panels 23 with part 100 to be tested.Two A lower side panel 23 is used for and lower plate 22 constitutes lower mounting groove 21 together, to accommodate part 100 to be tested.
Optionally, the other end of each studs 411 is inserted on two lower side panels 23.
In above-mentioned implementation, studs 411 and the vertical arrangement of two lower side panels 23, it is possible to guarantee double end Stud 411 makes in the inserting area (contact area between the periphery wall and lower side panel 23 of studs 411) in lower side panel 23 Studs 411 is firm is inserted into lower side panel 23.
The studs 411 being preferably located on the same lower side panel 23, along being parallel to the direction of lower side panel 23 successively etc. Away from arranged for interval (referring to fig. 2).
In above-mentioned implementation, by the method for arranging of above-mentioned studs 411, multiple studs may be implemented 411 pairs of lower lock blocks 2 uniformly exert a force, and are squeezed to preferably treat testpieces 100, and then measure more accurate springform Amount.
In the present embodiment, pedestal 3 includes bottom plate 31, support frame 32 and stiffening plate 33, and support frame 32 is fixed on bottom plate 31 On, stiffening plate 33 is arranged in the angle between bottom plate 31 and support frame 32, stiffening plate 33 respectively with bottom plate 31 and support frame 32 It is fixedly connected.
In above-mentioned implementation, stiffening plate 33 improves the bonding strength between bottom plate 31 and support frame 32, so that bottom What seat 3 can consolidate is supported upper holder block 1, lower lock block 2 and part to be tested 100, improves the reliable of compression test device Property.
The foregoing is merely presently preferred embodiments of the present invention, is not intended to limit the invention, it is all in spirit of the invention and Within principle, any modification, equivalent replacement, improvement and so on be should all be included in the protection scope of the present invention.

Claims (10)

1. a kind of compression test device, which is characterized in that the compression test device includes upper holder block, lower lock block, pedestal and pressure Tight mechanism, the lower lock block are fixedly mounted on the top of the pedestal, and lower mounting groove is provided at the top of the lower lock block, described The bottom of upper holder block is provided with mounting groove, and the upper mounting groove and lower mounting groove composition positioned opposite are for accommodating wait try The installation space of part is tested, the hold-down mechanism includes multiple stud components, each stud component arranged for interval, each spiral shell Column assembly is arranged between the upper holder block and the lower lock block, and the stud component is for driving the upper holder block towards institute It is mobile to state lower lock block.
2. compression test device according to claim 1, which is characterized in that each stud component includes double end spiral shell Column and two adjusting nuts, for stud component described in any one, one end of the studs passes through the upper holder block, and one A adjusting nut is sleeved on one end of the studs, and the other end of the studs passes through the lower lock block, and Another adjusting nut is sleeved on the other end of the studs.
3. compression test device according to claim 2, which is characterized in that the stud component further includes two locking screws Mother, a locking nut are sleeved on one end of the studs and offset with the corresponding adjusting nut, another The locking nut is sleeved on the other end of the studs and offsets with the corresponding adjusting nut.
4. compression test device according to claim 2, which is characterized in that the upper holder block includes on upper plate and two Side plate, two epipleurals are arranged parallel, and the upper plate is vertically fixed between two epipleurals, it is described on Bottom plate and two epipleurals constitute the upper mounting groove.
5. compression test device according to claim 4, which is characterized in that one end of each studs is inserted into On two epipleurals.
6. compression test device according to claim 4, which is characterized in that the compression test device further includes two limits Hyte part, a limit assembly are mounted on the epipleural, another described limit assembly is mounted on another On the epipleural, and two limit assemblies are positioned opposite.
7. compression test device according to claim 6, which is characterized in that the limit assembly includes Limit screw and limit Position block, the Limit screw is horizontally disposed, and one end of the Limit screw is threadedly engaged with the corresponding epipleural, the limit Position block is fixed on the other end of the Limit screw, and the limited block is located in the upper mounting groove.
8. compression test device according to claim 2, which is characterized in that the lower lock block includes under lower plate and two Side plate, two lower side panels are arranged parallel, and the lower plate is vertically fixed between two lower side panels, under described Bottom plate and two lower side panels constitute the lower mounting groove.
9. compression test device according to claim 8, which is characterized in that the other end of each studs inserts On two lower side panels.
10. compression test device according to claim 1, which is characterized in that the pedestal includes bottom plate, support frame and adds Strong plate, support frame as described above are fixed on the bottom plate, and the folder between the bottom plate and support frame as described above is arranged in the stiffening plate At angle, the stiffening plate is fixedly connected with the bottom plate and support frame as described above respectively.
CN201910065017.8A 2019-01-23 2019-01-23 A kind of compression test device Pending CN109781525A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201910065017.8A CN109781525A (en) 2019-01-23 2019-01-23 A kind of compression test device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201910065017.8A CN109781525A (en) 2019-01-23 2019-01-23 A kind of compression test device

Publications (1)

Publication Number Publication Date
CN109781525A true CN109781525A (en) 2019-05-21

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CN201910065017.8A Pending CN109781525A (en) 2019-01-23 2019-01-23 A kind of compression test device

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Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103454163A (en) * 2012-05-30 2013-12-18 海洋王(东莞)照明科技有限公司 Electric cable winding test device
CN103616295A (en) * 2013-12-10 2014-03-05 山东科技大学 Testing device and testing method for mechanical parameters of non-standard rock test piece
CN105466774A (en) * 2015-11-20 2016-04-06 苏交科集团股份有限公司 Handheld concrete compression testing apparatus
CN206177573U (en) * 2016-11-14 2017-05-17 安徽博一流体传动股份有限公司 Sealing washer compression test device
CN107179248A (en) * 2017-06-09 2017-09-19 乔为芳 A kind of intensity detecting device for lead-acid battery
CN107247003A (en) * 2017-06-09 2017-10-13 长兴宏盛电子有限公司 A kind of intensity detecting device and its operating method for electronic capacitor
CN206583710U (en) * 2017-03-06 2017-10-24 江苏省交通工程集团百润工程检测有限公司 A kind of pressure testing machine
CN107702985A (en) * 2017-08-30 2018-02-16 江苏省建筑工程质量检测中心有限公司 A kind of construction sealing materials compression test device and its test method
CN207081617U (en) * 2017-08-16 2018-03-09 徐州工业职业技术学院 A kind of rubbery sample compresses fastener
CN207502293U (en) * 2017-12-01 2018-06-15 广州思谋信息科技有限公司 A kind of smart terminal product resistance to compression detecting system
CN207908269U (en) * 2018-03-19 2018-09-25 南安市质量计量检测所 A kind of console mode counter top static pressure load testing machine

Patent Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103454163A (en) * 2012-05-30 2013-12-18 海洋王(东莞)照明科技有限公司 Electric cable winding test device
CN103616295A (en) * 2013-12-10 2014-03-05 山东科技大学 Testing device and testing method for mechanical parameters of non-standard rock test piece
CN105466774A (en) * 2015-11-20 2016-04-06 苏交科集团股份有限公司 Handheld concrete compression testing apparatus
CN206177573U (en) * 2016-11-14 2017-05-17 安徽博一流体传动股份有限公司 Sealing washer compression test device
CN206583710U (en) * 2017-03-06 2017-10-24 江苏省交通工程集团百润工程检测有限公司 A kind of pressure testing machine
CN107179248A (en) * 2017-06-09 2017-09-19 乔为芳 A kind of intensity detecting device for lead-acid battery
CN107247003A (en) * 2017-06-09 2017-10-13 长兴宏盛电子有限公司 A kind of intensity detecting device and its operating method for electronic capacitor
CN207081617U (en) * 2017-08-16 2018-03-09 徐州工业职业技术学院 A kind of rubbery sample compresses fastener
CN107702985A (en) * 2017-08-30 2018-02-16 江苏省建筑工程质量检测中心有限公司 A kind of construction sealing materials compression test device and its test method
CN207502293U (en) * 2017-12-01 2018-06-15 广州思谋信息科技有限公司 A kind of smart terminal product resistance to compression detecting system
CN207908269U (en) * 2018-03-19 2018-09-25 南安市质量计量检测所 A kind of console mode counter top static pressure load testing machine

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