CN202903584U - Electronic universal testing machine and load sensor fixing device thereof - Google Patents
Electronic universal testing machine and load sensor fixing device thereof Download PDFInfo
- Publication number
- CN202903584U CN202903584U CN 201220551641 CN201220551641U CN202903584U CN 202903584 U CN202903584 U CN 202903584U CN 201220551641 CN201220551641 CN 201220551641 CN 201220551641 U CN201220551641 U CN 201220551641U CN 202903584 U CN202903584 U CN 202903584U
- Authority
- CN
- China
- Prior art keywords
- sensor
- notch
- fixed mechanism
- fixed
- electronic universal
- 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
Links
Images
Landscapes
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The utility model discloses an electronic universal testing machine and a load sensor fixing device thereof. The fixing device comprises a first fixing mechanism and a second fixing mechanism, wherein the first fixing mechanism is used for fixing a first end part of a sensor, and the second fixing device is used for fixing a second end part of the sensor; a first notch is formed in the contact between the first fixing mechanism and the first end part of the sensor, the width of the first notch corresponds to the thickness of the sensor, and the first end part of the sensor is exactly fixed into the first notch; and a second notch is formed in the contact between the second fixing mechanism and the second end part of the sensor, the width of the second notch corresponds to the thickness of the sensor, and the second end part of the sensor is exactly fixed into the second notch. According to the electronic universal testing machine and the load sensor fixing device of the electronic universal testing machine, through arranging the first fixing mechanism and the second fixing mechanism at the two ends of an S-shaped load sensor, the sensor can be well fixed, the rotation and looseness of the sensor caused when a sample is clamped by the testing machine are prevented, and thus, the testing efficiency and accuracy can be improved.
Description
Technical field
The utility model belongs to the testing of materials equipment technical field, relates to a kind of electronic universal tester, relates in particular to a kind of load sensor stationary installation of electronic universal tester.
Background technology
Electronic universal tester is the double space microcomputer controlled electronic universal tester of new generation that designs for institution of higher learning, scientific research institutions specially.
Existing electronic universal tester in stretching, compression, the bending of the various forms of metals of test, nonmetallic materials etc., shear, peel off, tear, during the mechanical property test such as friction, when chucking operation clamps sample, loosening phenomenon easily appears in sensor, affect the clamping of sample and the right alignment of upper lower clamp, so that have a strong impact on the efficient of test and the precision of test.
In view of this, nowadays in the urgent need to designing a kind of new electronic universal tester, in order to solve the problem that sensor easily becomes flexible.
The utility model content
Technical problem to be solved in the utility model is: a kind of electronic universal testing machine load sensor stationary installation is provided, can improves the efficient of test and the precision of test.
In addition, the utility model also provides a kind of electronic universal tester, can improve the efficient of test and the precision of test.
For solving the problems of the technologies described above, the utility model adopts following technical scheme:
A kind of electronic universal testing machine load sensor stationary installation, described stationary installation comprise the first fixed mechanism, the second fixed mechanism, and the first fixed mechanism is used for the first end of fixation of sensor, and the second fixed mechanism is used for the second end of fixation of sensor;
Described the first fixed mechanism and sensor first end contact position are provided with the first notch, and the width of the first notch is corresponding with the thickness of sensor, so that the first end of sensor is fixed in this first notch just;
Described the second fixed mechanism and sensor the second end contact position are provided with the second notch, and the width of the second notch is corresponding with the thickness of sensor, so that the second end of sensor is fixed in this second notch just.
As a kind of preferred version of the present utility model, described the first fixed mechanism comprises bolt, frame plate, packing ring, and gasket sleeve is outside bolt, and an end of packing ring is provided with first notch corresponding with sensor first end thickness; Sensor is installed in by bolt and frame plate on the middle cross beam of universal testing machine, and packing ring is fixed on the frame plate, and its first notch is stuck in the first end of sensor with the location.
As a kind of preferred version of the present utility model, described the second fixed mechanism comprises cover, nut, crosshead, and an end of cover is provided with second notch corresponding with sensor the second end thickness; Cover is connected with crosshead by flat key, and the second end that its second notch is stuck in sensor is with the location.
As a kind of preferred version of the present utility model, described crosshead is connected with sensor threads.
As a kind of preferred version of the present utility model, described sensor is S type sensor, and described nut is connected with crosshead, and crosshead is connected with S type sensor and by dive key, nut lock is fixed.
A kind of electronic universal tester comprises main frame, middle cross beam, load sensor, grip device, load sensor stationary installation;
Described load sensor stationary installation is connected with load sensor, and load sensor is fixed on the middle cross beam;
Described load sensor stationary installation comprises the first fixed mechanism, the second fixed mechanism, and the first fixed mechanism is used for the first end of fixation of sensor, and the second fixed mechanism is used for the second end of fixation of sensor;
Described the first fixed mechanism and sensor first end contact position are provided with the first notch, and the width of the first notch is corresponding with the thickness of sensor, so that the first end of sensor is fixed in this first notch just;
Described the second fixed mechanism and sensor the second end contact position are provided with the second notch, and the width of the second notch is corresponding with the thickness of sensor, so that the second end of sensor is fixed in this second notch just.
As a kind of preferred version of the present utility model, described the first fixed mechanism comprises bolt, frame plate, packing ring, and gasket sleeve is outside bolt, and an end of packing ring is provided with first notch corresponding with sensor first end thickness; Sensor is installed in by bolt and frame plate on the middle cross beam of universal testing machine, and packing ring is fixed on the frame plate, and its first notch is stuck in the first end of sensor with the location.
As a kind of preferred version of the present utility model, described the second fixed mechanism comprises cover, nut, crosshead, and an end of cover is provided with second notch corresponding with sensor the second end thickness; Cover is connected with crosshead by flat key, and the second end that its second notch is stuck in sensor is with the location.
As a kind of preferred version of the present utility model, described crosshead is connected with sensor threads; Described sensor is S type sensor, and described nut is connected with crosshead, and crosshead is connected with S type sensor and by dive key, nut lock is fixed.
As a kind of preferred version of the present utility model, described testing machine also comprises latch, and this latch is connected load sensor with grip device.
The beneficial effects of the utility model are: the electronic universal tester that the utility model proposes and load sensor stationary installation thereof, by at S type load sensor two ends packing ring and cover being set, packing ring is fixed on the frame plate by two hexagon socket head cap screws and is stuck in S type load sensor upper end, cover is connected with four-way union by flat key, and being stuck in S type load sensor lower end, both make installation of sensors firmly firm.The stable nothing of anchor clamps is rocked in the middle cross beam operational process of Material Testing Machine, and loosening off normal phenomenon can not occur when loading and unloading, thereby can improve the efficient of test and the precision of test.
Description of drawings
Fig. 1 is the structural representation of the utility model electronic universal tester.
Fig. 2 is the structural representation of the utility model sensor fastening device.
Fig. 3 is the perspective diagram of the utility model sensor fastening device.
Fig. 4 is the cross-sectional schematic of the utility model electronic universal tester.
Fig. 5 is the structural representation that overlaps in the utility model stationary installation.
Fig. 6 is the side view that overlaps in the utility model stationary installation.
Fig. 7 is the structural representation of the utility model stationary installation middle washer.
Fig. 8 is the side view of the utility model stationary installation middle washer.
Embodiment
Describe preferred embodiment of the present utility model in detail below in conjunction with accompanying drawing.
Embodiment one
See also Fig. 1, the utility model has disclosed a kind of electronic universal tester, comprises main frame 30, middle cross beam 20, load sensor, grip device, load sensor stationary installation 10.Described load sensor stationary installation 10 is connected with load sensor, and load sensor (being specially S type load sensor) is fixed on the middle cross beam 20.Core of the present utility model is improved and mainly is its load sensor stationary installation 10.
Described load sensor stationary installation comprises the first fixed mechanism, the second fixed mechanism, and the first fixed mechanism is used for the first end of fixation of sensor, and the second fixed mechanism is used for the second end of fixation of sensor.Described the first fixed mechanism and sensor first end contact position are provided with the first notch, and the width of the first notch is corresponding with the thickness of sensor, so that the first end of sensor is fixed in this first notch just; Described the second fixed mechanism and sensor the second end contact position are provided with the second notch, and the width of the second notch is corresponding with the thickness of sensor, so that the second end of sensor is fixed in this second notch just.
Particularly, see also Fig. 2 to Fig. 4, in the present embodiment, described the first fixed mechanism comprises bolt 1, frame plate 2, packing ring 3, and packing ring 3 is enclosed within outside the bolt 1.Such as Fig. 5, shown in Figure 6, an end of packing ring 3 is provided with first notch corresponding with sensor 4 first end thickness; Sensor 4 is installed on the middle cross beam 20 of universal testing machine by bolt 1 and frame plate 2, and packing ring 3 is fixed on the frame plate 2, and the first end that its first notch is stuck in sensor 4 plays the effect of location.
Described the second fixed mechanism comprises cover 5, nut 6, crosshead 7, and such as Fig. 7, shown in Figure 8, an end of cover 5 is provided with second notch corresponding with sensor 4 the second end thickness; Cover 5 is connected with crosshead 7 by flat key, and its second notch is stuck in the second end of sensor 4, plays positioning action.Described crosshead 7 is threaded with sensor 4; Described nut 6 is connected with crosshead 7, and crosshead 7 is connected with sensor 4 and by cover 5 location, then is locked by nut 6, can play locking effect.The sensor that will fix by latch at last is connected with the grip device of electronic universal tester.
In sum, the electronic universal tester that the utility model proposes and load sensor stationary installation thereof, by at S type load sensor two ends packing ring and cover being set, packing ring is fixed on the frame plate by two hexagon socket head cap screws and is stuck in S type load sensor upper end, cover is connected with four-way union by flat key, and being stuck in S type load sensor lower end, both make installation of sensors firmly firm.The stable nothing of anchor clamps is rocked in the middle cross beam operational process of Material Testing Machine, and can not occur loosening off normal phenomenon when loading and unloading clamp, thereby can improve the efficient of test and the precision of test.
Here description of the present utility model and application is illustrative, is not to want with scope restriction of the present utility model in the above-described embodiments.Here the distortion of disclosed embodiment and change is possible, and the various parts of the replacement of embodiment and equivalence are known for those those of ordinary skill in the art.Those skilled in the art are noted that in the situation that do not break away from spirit of the present utility model or essential characteristic, and the utility model can be with other form, structure, layout, ratio, and realize with other assembly, material and parts.In the situation that do not break away from the utility model scope and spirit, can carry out other distortion and change to disclosed embodiment here.
Claims (10)
1. electronic universal testing machine load sensor stationary installation, it is characterized in that, described stationary installation comprises the first fixed mechanism, the second fixed mechanism, and the first fixed mechanism is used for the first end of fixation of sensor, and the second fixed mechanism is used for the second end of fixation of sensor;
Described the first fixed mechanism and sensor first end contact position are provided with the first notch, and the width of the first notch is corresponding with the thickness of sensor, so that the first end of sensor is fixed in this first notch just;
Described the second fixed mechanism and sensor the second end contact position are provided with the second notch, and the width of the second notch is corresponding with the thickness of sensor, so that the second end of sensor is fixed in this second notch just.
2. electronic universal testing machine load sensor stationary installation according to claim 1 is characterized in that:
Described the first fixed mechanism comprises bolt, frame plate, packing ring, and gasket sleeve is outside bolt, and an end of packing ring is provided with first notch corresponding with sensor first end thickness;
Sensor is installed in by bolt and frame plate on the middle cross beam of universal testing machine, and packing ring is fixed on the frame plate, and its first notch is stuck in the first end of sensor with the location.
3. electronic universal testing machine load sensor stationary installation according to claim 1 is characterized in that:
Described the second fixed mechanism comprises cover, nut, crosshead, and an end of cover is provided with second notch corresponding with sensor the second end thickness;
Cover is connected with crosshead by flat key, and the second end that its second notch is stuck in sensor is with the location.
4. electronic universal testing machine load sensor stationary installation according to claim 3 is characterized in that:
Described crosshead is connected with sensor threads.
5. electronic universal testing machine load sensor stationary installation according to claim 4 is characterized in that:
Described sensor is S type sensor, and described nut is connected with crosshead, and crosshead is connected with S type sensor and by dive key, nut lock is fixed.
6. an electronic universal tester is characterized in that, comprises main frame, middle cross beam, load sensor, grip device, load sensor stationary installation;
Described load sensor stationary installation is connected with load sensor, and load sensor is fixed on the middle cross beam;
Described load sensor stationary installation comprises the first fixed mechanism, the second fixed mechanism, and the first fixed mechanism is used for the first end of fixation of sensor, and the second fixed mechanism is used for the second end of fixation of sensor;
Described the first fixed mechanism and sensor first end contact position are provided with the first notch, and the width of the first notch is corresponding with the thickness of sensor, so that the first end of sensor is fixed in this first notch just;
Described the second fixed mechanism and sensor the second end contact position are provided with the second notch, and the width of the second notch is corresponding with the thickness of sensor, so that the second end of sensor is fixed in this second notch just.
7. electronic universal tester according to claim 6 is characterized in that:
Described the first fixed mechanism comprises bolt, frame plate, packing ring, and gasket sleeve is outside bolt, and an end of packing ring is provided with first notch corresponding with sensor first end thickness;
Sensor is installed in by bolt and frame plate on the middle cross beam of universal testing machine, and packing ring is fixed on the frame plate, and its first notch is stuck in the first end of sensor with the location.
8. electronic universal tester according to claim 6 is characterized in that:
Described the second fixed mechanism comprises cover, nut, crosshead, and an end of cover is provided with second notch corresponding with sensor the second end thickness;
Cover is connected with crosshead by flat key, and the second end that its second notch is stuck in sensor is with the location.
9. electronic universal tester according to claim 8 is characterized in that:
Described crosshead is connected with sensor threads;
Described sensor is S type sensor, and described nut is connected with crosshead, and crosshead is connected with S type sensor and by dive key, nut lock is fixed.
10. electronic universal tester according to claim 8 is characterized in that:
Described testing machine also comprises latch, and this latch is connected load sensor with grip device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220551641 CN202903584U (en) | 2012-10-25 | 2012-10-25 | Electronic universal testing machine and load sensor fixing device thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220551641 CN202903584U (en) | 2012-10-25 | 2012-10-25 | Electronic universal testing machine and load sensor fixing device thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202903584U true CN202903584U (en) | 2013-04-24 |
Family
ID=48124242
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220551641 Expired - Fee Related CN202903584U (en) | 2012-10-25 | 2012-10-25 | Electronic universal testing machine and load sensor fixing device thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202903584U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106197800A (en) * | 2016-07-11 | 2016-12-07 | 上海航天设备制造总厂 | Thrust measures frock and measuring method thereof |
-
2012
- 2012-10-25 CN CN 201220551641 patent/CN202903584U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106197800A (en) * | 2016-07-11 | 2016-12-07 | 上海航天设备制造总厂 | Thrust measures frock and measuring method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203851404U (en) | Improved PC plate spacer | |
| CN104142266A (en) | Clamp for compact tension specimen of material testing machine under high pressure hydrogen environment | |
| CN203614919U (en) | Cable fixing clamp | |
| CN202903584U (en) | Electronic universal testing machine and load sensor fixing device thereof | |
| CN202101925U (en) | Plastic fastener insertion and extraction force testing fixture | |
| CN101524834A (en) | Concentricity jig of flange mounting hole | |
| CN202903586U (en) | Electronic universal testing machine and load sensor fixing device thereof | |
| CN201209617Y (en) | Locking device for positioning bolt | |
| CN202991739U (en) | Installation fixing clamp for belt conveyer cover plate | |
| CN2933735Y (en) | Percussion type pin shaft dismounting device | |
| CN206480671U (en) | A kind of fixed structure, many module fixing arrangements and battery modules | |
| CN201399744Y (en) | Flange installation hole coaxiality fixture | |
| TWM416694U (en) | Fastener and plate for fastener | |
| CN103711780A (en) | Bolt convenient to detach | |
| CN203670409U (en) | Heating wire fastening piece | |
| CN203416508U (en) | PCB fixing tray | |
| CN203717591U (en) | Press block | |
| CN218601001U (en) | Be used for geotechnological cloth tensile test appurtenance | |
| CN201741988U (en) | Clamp fork for high-voltage switch cabinet | |
| CN113029769B (en) | Stretching experiment clamp capable of adjusting angle and being flexibly installed | |
| CN101576408B (en) | Vibration analyzer | |
| CN205225960U (en) | Inserts clamp screw | |
| CN203463442U (en) | Locking device | |
| CN202632735U (en) | Piano string fastening device | |
| CN202939014U (en) | Lock catch pressing mechanism used for automobile door lock test equipment |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130424 Termination date: 20131025 |