CN207751800U - A kind of tensile testing machine - Google Patents
A kind of tensile testing machine Download PDFInfo
- Publication number
- CN207751800U CN207751800U CN201820069057.0U CN201820069057U CN207751800U CN 207751800 U CN207751800 U CN 207751800U CN 201820069057 U CN201820069057 U CN 201820069057U CN 207751800 U CN207751800 U CN 207751800U
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- CN
- China
- Prior art keywords
- rack
- testing machine
- tensile testing
- hydraulic pump
- lifter plate
- 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.)
- Expired - Fee Related
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- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The utility model discloses a kind of tensile testing machines, including rack, hydraulic pump, the side of the rack is provided with fuel tank, the work frame bottom of the rack is equipped with pedestal, the upper end of the pedestal is provided with lower draw-bar, it is provided with hook above the lower draw-bar, the upper hook is mounted on the lower section of lifter plate, the lifter plate is mounted in the groove body of guide groove, the lifter plate is arranged in the bottom of hydraulic cylinder, the hydraulic cylinder is mounted on the top position of rack, there is communication cable connection between the display and hydraulic pump.The utility model hydraulic pump is fixed on by installing holding screw in bottom the round end slot of chassis lid front side wall; be conducive to the output power of stabilizing solution press pump; improve the work smoothness of the testing machine; chassis lid is set as separable structure at the top of fuel tank; chassis lid is protection cap of the on-line equipment above hydraulic pump; prevent hydraulic pump at work draining and there is the symptom that fluid is disorderly got rid of, improve the safety of testing machine.
Description
Technical field
The utility model pull test apparatus field, specially a kind of tensile testing machine.
Background technology
Tensile testing machine also known as universal testing machine, universal testing machine are to carry out instrument and equipment for being directed to a variety of materials
The testing machine of the machinery reinforcing of the mechanical property tests such as static load, stretching, compression, bending, shearing, tearing, stripping, is suitable for modeling
The various Physical Mechanicals of flitch material, tubing, profile shapes, plastic film and rubber, electric wire, steel, glass fiber and other material
It can test as developing material, be the indispensable detection devices such as physical property test, teaching research, quality control, clamp of tensile machine
As the important component of instrument, can different materials need different fixtures, and experiment be smoothed out and test knot
One key factor of fruit accuracy height.
Existing tensile testing machine uses mechanical indicating pointer spring tension detection equipment, due to complicated, pointer-type circle
Meter accuracy is inaccurate, leads to prohibited data detection obtained by pulling force, and in addition mechanical tensile testing machine is complicated, and build is huge,
Danger is higher when use, it is difficult to it is widely used in student instruction,
Therefore, in order to solve this problem, a kind of tensile testing machine is provided.
Utility model content
The purpose of this utility model is to provide a kind of tensile testing machines, to solve mentioned above in the background art ask
Topic.
To achieve the above object, the utility model provides the following technical solutions：A kind of tensile testing machine, including rack, liquid
The side of press pump, the rack is provided with fuel tank, and the work frame bottom of the rack is equipped with pedestal, and the upper end of the pedestal is set
It is equipped with lower draw-bar, hook is provided with above the lower draw-bar, the upper hook is mounted on the lower section of lifter plate, the lifting
Plate is mounted in the groove body of guide groove, and the lifter plate is arranged in the bottom of hydraulic cylinder, and the hydraulic cylinder is mounted on the top of rack
The outer wall of portion position, the hydraulic cylinder is provided with fixed plate, and fixing bolt, the top of the fuel tank are equipped in the fixed plate
It is provided with chassis lid, the hydraulic pump is mounted in the hole of chassis lid side, there is oil pipe company between the hydraulic pump and hydraulic cylinder
Logical, the centre position of two oil pipes is equipped with solenoid directional control valve, and display is provided on the side wall of the rack, described aobvious
Showing between device and hydraulic pump has communication cable connection.
Preferably, the lifter plate is set as liftable structure in the guide groove of rack.
Preferably, it is both provided with guide groove on the both sides inner wall of the rack.
Preferably, the lifter plate is structure as a whole on the top of hydraulic cylinder by welding setting.
Preferably, the bottom for being threadedly secured in rack that the pedestal passes through bottom.
Preferably, the hydraulic cylinder is fixedly connected at the top of rack by fixing bolt.
Preferably, the solenoid directional control valve is two position four-way valve doors.
Preferably, the communication cable is set as detachable apparatus.
Preferably, the hydraulic pump in bottom by installing the round end slot that holding screw is fixed on chassis lid front side wall
In.
Preferably, the chassis lid is set as separable structure at the top of fuel tank.
Compared with prior art, the utility model has the beneficial effects that：The tensile testing machine reasonable design, lifter plate is in machine
It is set as liftable structure in the guide groove of frame, is conducive to lifter plate and is vertically moved above and below machine frame inside, be conducive to trial target
Vertical tension experiment is only done on puller system, is not subject to other complicated power, is improved the accuracy of experiment, enhance the drawing of testing machine
Power stationarity is both provided with guide groove on the both sides inner wall of rack, limits four degree of freedom of lifter plate, the stable movement of raising
Property, it ensures that the normal operation of pull test work, lifter plate are structure as a whole on the top of hydraulic cylinder by welding setting, improves
The fastness of connection, pedestal is easy to disassemble by the bottom for being threadedly secured in rack of bottom, for ease of maintenaince, improves maintenance
Simplification, hydraulic cylinder are fixedly connected at the top of rack by fixing bolt, and the fastness of connection is enhanced, and improve the drawing of hydraulic cylinder
Power is conducive to the functional reliability for improving hydraulic cylinder, and solenoid directional control valve is two position four-way valve doors, controls the liter on tensile testing machine
Plate lifting is dropped, realizes to the cycling tension test of test products, improves the functionality of the testing machine, communication cable is set as removable
Handler, convenient for safeguarding and installing communication cable, communication cable connects hydraulic pump and display, passes through the output for detecting hydraulic pump
Torque improves Data Detection come value of thrust required when conversing lifter plate rising to realize the pull force calculation to product testing
Accuracy, hydraulic pump by bottom install holding screw be fixed in the round end slot of chassis lid front side wall, improve connection
Fastness, enhance the job stability of hydraulic pump, be conducive to the output power of stabilizing solution press pump, improve the work of the testing machine
Stationarity, chassis lid are set as separable structure at the top of fuel tank, and chassis lid is protection of the on-line equipment above hydraulic pump
Lid, prevent hydraulic pump at work draining and there is the symptom that fluid is disorderly got rid of, improve the safety of testing machine.
Description of the drawings
Fig. 1 is the planar structure schematic diagram of the utility model；
Fig. 2 is the dimensional structure diagram of the utility model；
Fig. 3 is the partial enlargement structural representation one of the utility model；
Fig. 4 is the partial enlargement structural representation two of the utility model；
In figure：1, rack, 2, fuel tank, 3, pedestal, 4, lower draw-bar, 5, upper hook, 6, lifter plate, 7, hydraulic cylinder, 8, fixed
Bolt, 9, guide groove, 10, fixed plate, 11, chassis lid, 12, hydraulic pump, 13, display, 14, communication cable, 15, electromagnetic switch
Valve and 16, oil pipe.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
The every other embodiment obtained, shall fall within the protection scope of the present invention.
- 4 are please referred to Fig.1, a kind of embodiment provided by the utility model：A kind of tensile testing machine, including rack 1, hydraulic pressure
Pump 12, the side of the rack 1 is provided with fuel tank 2, and the work frame bottom of the rack 1 is equipped with pedestal 3, the pedestal 3
Upper end is provided with lower draw-bar 4, and the top of the lower draw-bar 4 is provided with hook 5, is easily installed the stretching for needing to do tension test
Product, improve the simplification of installation, and the upper hook 5 is mounted on the lower section of lifter plate 6, is all provided on the both sides inner wall of the rack 1
It is equipped with guide groove 9, limits four degree of freedom of lifter plate 6, the robust motion of raising ensures the normal fortune of pull test work
Row, the lifter plate 6 are mounted in the groove body of guide groove 9, and the lifter plate 6 is set as liftable in the guide groove 9 of rack 1
Structure is conducive to lifter plate 6 and is vertically moved above and below machine frame inside, is conducive to trial target and only does vertical tension examination on puller system
It tests, is not subject to other complicated power, improves the accuracy of experiment, enhance the pulling force stationarity of testing machine, the lifter plate 6 is arranged
In the bottom of hydraulic cylinder 7, the lifter plate 6 is structure as a whole on the top of hydraulic cylinder 7 by welding setting, improves the jail of connection
Solidity, the pedestal 3 is easy to disassemble by the bottom for being threadedly secured in rack 1 of bottom, for ease of maintenaince, improves the letter of maintenance
Yi Xing, the hydraulic cylinder 7 are mounted on the top position of rack 1, and the hydraulic cylinder 7 is solid by fixing bolt at the top of rack 1
Fixed connection, enhances the fastness of connection, improves the pulling force of hydraulic cylinder 7, is conducive to the functional reliability for improving hydraulic cylinder 7, described
The outer wall of hydraulic cylinder 7 is provided with fixed plate 10, and fixing bolt 8, the top setting of the fuel tank 2 are equipped in the fixed plate 10
There are chassis lid 11, the chassis lid 11 to be set as separable structure at the top of fuel tank 2, the chassis lid 11 is that on-line equipment exists
The protection cap of the top of hydraulic pump 12, prevent hydraulic pump 12 at work draining and there is the symptom that fluid is disorderly got rid of, improve testing machine
Safety.The hydraulic pump 12 is mounted in the hole of 11 side of chassis lid, and the hydraulic pump 12 in bottom by installing tightening
Screw is fixed in the round end slot of 11 front side wall of chassis lid, improves the fastness of connection, enhances the operation is stable of hydraulic pump 12
Property, be conducive to the output power of stabilizing solution press pump 12, improve the work smoothness of the testing machine, the hydraulic pump 12 and hydraulic cylinder
There is the connection of oil pipe 16 between 7, the centre position of two oil pipes 16 is equipped with solenoid directional control valve 15, the solenoid directional control valve 15
For two position four-way valve doors, the lifter plate 6 controlled on tensile testing machine lifts, realizes to the cycling tension test of test products, carry
The functionality of the high testing machine is provided with display 13 on the side wall of the rack 1, between the display 13 and hydraulic pump 12
There are the connection of communication cable 14, the communication cable 14 to be set as detachable apparatus, it is described convenient for safeguarding and installing communication cable 14
Communication cable 14 connects hydraulic pump 12 and display 13, is conversed on lifter plate 6 by detecting the output torque of hydraulic pump 12
Required value of thrust improves the accuracy of Data Detection to realize to the pull force calculation of product testing when rising.
Operation principle：When using the tensile testing machine, rack 1 is installed as shown in the picture first, secondly, it would be desirable to
The product for doing tension test is placed on the hook of machine frame inside, by starting hydraulic pump when stretching, controls the valve of reversal valve,
It realizes the control to 7 operative orientation of hydraulic cylinder, controls the raising and lowering of lifter plate, detection data, by directly to hydraulic pump
Output torque be monitored its data show over the display by converting again, you can completion stretching experiment.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and
And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this practicality is new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this practicality is new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing in the equivalent requirements of the claims will be fallen
All changes in justice and range are embraced therein.Any reference numeral in claim should not be considered as limitation
Involved claim.
Claims (10)
1. a kind of tensile testing machine, including rack (1), hydraulic pump (12), it is characterised in that：The side of the rack (1) is arranged
There are fuel tank (2), the work frame bottom of the rack (1) that pedestal (3) is installed, the upper end of the pedestal (3) is provided with lower draw-bar
(4), hook (5) is provided with above the lower draw-bar (4), the upper hook (5) is mounted on the lower section of lifter plate (6), institute
Lifter plate (6) is stated in the groove body of guide groove (9), the lifter plate (6) is arranged in the bottom of hydraulic cylinder (7), the liquid
Cylinder pressure (7) is mounted on the top position of rack (1), and the outer wall of the hydraulic cylinder (7) is provided with fixed plate (10), the fixed plate
(10) fixing bolt (8) is installed on, chassis lid (11), hydraulic pump (12) installation are provided with above the fuel tank (2)
In the hole of chassis lid (11) side, there is oil pipe (16) to be connected between the hydraulic pump (12) and hydraulic cylinder (7), two oil
The centre position of pipe (16) is equipped with solenoid directional control valve (15), and display (13) is provided on the side wall of the rack (1), described
There is communication cable (14) to connect between display (13) and hydraulic pump (12).
2. a kind of tensile testing machine according to claim 1, it is characterised in that：Lifter plate (6) the leading in rack (1)
It is set as liftable structure into slot (9).
3. a kind of tensile testing machine according to claim 1, it is characterised in that：On the both sides inner wall of the rack (1)
It is provided with guide groove (9).
4. a kind of tensile testing machine according to claim 1, it is characterised in that：The lifter plate (6) is in hydraulic cylinder (7)
Top is structure as a whole by welding setting.
5. a kind of tensile testing machine according to claim 1, it is characterised in that：The screw thread that the pedestal (3) passes through bottom
It is fixed on the bottom of rack (1).
6. a kind of tensile testing machine according to claim 1, it is characterised in that：Top of the hydraulic cylinder (7) in rack (1)
Portion is fixedly connected by fixing bolt (8).
7. a kind of tensile testing machine according to claim 1, it is characterised in that：The solenoid directional control valve (15) is two four
Port valve door.
8. a kind of tensile testing machine according to claim 1, it is characterised in that：The communication cable (14) is set as removable
Handler.
9. a kind of tensile testing machine according to claim 1, it is characterised in that：The hydraulic pump (12) in bottom by pacifying
Dress holding screw is fixed in the round end slot of chassis lid (11) front side wall.
10. a kind of tensile testing machine according to claim 1, it is characterised in that：The chassis lid (11) is in fuel tank (2)
Top is set as separable structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820069057.0U CN207751800U (en) | 2018-01-16 | 2018-01-16 | A kind of tensile testing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820069057.0U CN207751800U (en) | 2018-01-16 | 2018-01-16 | A kind of tensile testing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207751800U true CN207751800U (en) | 2018-08-21 |
Family
ID=63153245
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820069057.0U Expired - Fee Related CN207751800U (en) | 2018-01-16 | 2018-01-16 | A kind of tensile testing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207751800U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109540682A (en) * | 2019-01-10 | 2019-03-29 | 江苏华神特种橡胶制品股份有限公司 | A kind of short sebific duct tensile test apparatus |
-
2018
- 2018-01-16 CN CN201820069057.0U patent/CN207751800U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109540682A (en) * | 2019-01-10 | 2019-03-29 | 江苏华神特种橡胶制品股份有限公司 | A kind of short sebific duct tensile test apparatus |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180821 Termination date: 20190116 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |