CN203310700U - Compression testing machine - Google Patents
Compression testing machine Download PDFInfo
- Publication number
- CN203310700U CN203310700U CN2013203385736U CN201320338573U CN203310700U CN 203310700 U CN203310700 U CN 203310700U CN 2013203385736 U CN2013203385736 U CN 2013203385736U CN 201320338573 U CN201320338573 U CN 201320338573U CN 203310700 U CN203310700 U CN 203310700U
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- China
- Prior art keywords
- testing machine
- pressure head
- test platform
- leading screw
- grating
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- Expired - Lifetime
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Abstract
The utility model provides a compression testing machine. The compression testing machine comprises a test platform, a motor, a shaft coupler, a speed reducer, a force sensor, a lead screw, a test station, a squeeze head, a grating scale and a grating sliding seat, wherein the upper surface of the test platform is provided with the test station, the motor is arranged in the test platform, an output shaft of the motor is connected with an input shaft of the speed reducer through the shaft coupler, an output shaft of the speed reducer is connected with the lead screw for driving the lead screw to move vertically, the squeeze head is arranged on the lead screw, the force sensor is arranged on the squeeze head, the squeeze head is arranged just above the test station, the side of the lead screw is provided with the grating scale, the grating scale is arranged on the grating sliding seat, and the grating sliding seat is linked with the squeeze head. The compression testing machine provided by the utility model is simple in structure, has small measurement error, and can be fully automatically controlled so as to obviously improve the working efficiency.
Description
Technical field
The utility model belongs to the power fields of measurement, is specifically related to a kind of pressure testing machine.
Background technology
Pressure testing machine is the major equipment that architecture engineering material detects, and the version of existing pressure testing machine mostly is pneumatic or hydrodynamic, the complex structure of the pressure testing machine of the pneumatic or hydrodynamic of this kind, and also the measuring error produced is also larger.
The utility model content
The utility model is for above-mentioned the deficiencies in the prior art, and a kind of simple in structure, pressure testing machine that measuring error is little is provided.
The utility model is achieved by the following technical solution:
A kind of pressure testing machine, comprise test platform, motor, shaft coupling, reductor, force cell, leading screw, test station, pressure head, grating scale and grating slide; The upper surface of described test platform is provided with test station, the inside of described test platform is provided with motor, the output shaft of motor is connected with the input shaft of reductor by shaft coupling, and the output shaft of described reductor is connected with leading screw, rotates be used to driving leading screw; Described pressure head is arranged on leading screw, and pressure head and leading screw form a lead screw transmission pair; On the bottom surface of described pressure head, be provided with force cell; Pressure head be positioned at test station directly over; The side of leading screw is provided with the grating scale, and described grating scale is arranged on the grating slide, grating slide and pressure head interlock.
Further, on described test platform, also be provided with limit base, a gag lever post is installed on limit base, described gag lever post is for limiting the stroke of pressure head.
Further, on described test platform, be provided with a hood, described hood inside is equipped with control circuit board, and the hood outside is equipped with panel and liquid crystal display.
Further, the outside of described hood also is equipped with printer.
Further, on described test platform, be provided with scram button.
Pressure testing machine described in the utility model at the trial, is positioned over workpiece on test station, the below of pressure head, motor drives reductor, speed reduction unit drives leading screw, and leading screw band dynamic head is pressed downwards, when pressure head is pressed in surface of the work, force cell work on pressure head, when pressure reached setting value, force cell sent signal, now checked the situation of workpiece, if workpiece is without any damage, by test.This pressure testing machine is simple in structure, measuring error is little, can realize Automatic Control, can significantly improve work efficiency.
The accompanying drawing explanation
Fig. 1 is the front view of pressure testing machine described in the utility model;
Fig. 2 is the left view of pressure testing machine described in the utility model;
In figure, the implication of each label is as follows:
Test platform 1, motor 2, shaft coupling 3, reductor 4, force cell 5, leading screw 6, test station 7, pressure head 8, grating scale 9, grating slide 10, gag lever post 11, limit base 12, scram button 13, panel 14, liquid crystal display 15, control circuit board 16, driver 17, transformer 18, printer 19, hood 20.
Embodiment
The utility model is described in more detail below in conjunction with the drawings and specific embodiments.
As shown in Figure 1, 2, the utility model provides a kind of pressure testing machine, comprises test platform 1, motor 2, shaft coupling 3, reductor 4, force cell 5, leading screw 6, test station 7, pressure head 8, grating scale 9, grating slide 10, gag lever post 11, limit base 12, scram button 13, panel 14, liquid crystal display 15, control circuit board 16, driver 17, transformer 18, printer 19 and hood 20.
The upper surface of described test platform 1 is provided with test station 7, the inside of described test platform 1 is provided with motor 2, the output shaft of motor 2 is connected with the input shaft of reductor 4 by shaft coupling 3, and the output shaft of described reductor 4 is connected with leading screw 6, rotates be used to driving leading screw 6; Described pressure head 8 is arranged on leading screw 6, and pressure head 8 forms a lead screw transmission pair with leading screw 6; Motor 2 drives reductor 4, and reductor 4 drives leading screw 6 and rotates, and pressure head 8 is done upper and lower rectilinear motion along leading screw 6.
On the bottom surface of described pressure head 8, be provided with force cell 5; Pressure head 8 be positioned at test station 7 directly over; The side of leading screw 6 is provided with grating scale 9, and described grating scale 9 is arranged on grating slide 10, grating slide 10 and pressure head 8 interlocks.Grating scale 9, be used to measuring the displacement of pressure head 8, is convenient to carry out closed-loop control.
For the stroke to pressure head 8 limits, prevent unexpected the generation, on described test platform 1, also be provided with limit base 12, a gag lever post 11 is installed on limit base 12, described gag lever post 11 is be used to limiting the stroke of pressure head 8.
In order to protect the inner structure of pressure testing machine, on described test platform 1, be provided with a hood 20, described hood 20 inside are equipped with control circuit board 16, and the hood outside is equipped with panel 14 and liquid crystal display 15.Control circuit board 16 all is connected with liquid crystal display 15 with panel 14, and control circuit board 16 is connected with motor 2 with transformer 18 by driver 17 simultaneously, be used to controlling the working condition of motor 2.
For test structure is printed at any time easily, the outside of described hood 20 also is equipped with printer 19.
In order to prevent unexpected the generation, on described test platform 1, also be provided with scram button 13, scram button 13 is connected with control circuit board 16.When pressing scram button 13, pressure head 8 stop motion immediately.
The utility model not only is confined to above-mentioned embodiment; persons skilled in the art are according to the disclosed content of the utility model; can adopt other multiple embodiment to implement the utility model; therefore; every employing project organization of the present utility model and thinking; do some simple designs that change or change, all fall into the scope of the utility model protection.
Claims (5)
1. pressure testing machine, it is characterized in that, comprise test platform (1), motor (2), shaft coupling (3), reductor (4), force cell (5), leading screw (6), test station (7), pressure head (8), grating scale (9) and grating slide (10); The upper surface of described test platform (1) is provided with test station (7), the inside of described test platform (1) is provided with motor (2), the output shaft of motor (2) is connected with the input shaft of reductor (4) by shaft coupling (3), the output shaft of described reductor (4) is connected with leading screw (6), rotates be used to driving leading screw (6); It is upper that described pressure head (8) is arranged on leading screw (6), and pressure head (8) forms a lead screw transmission pair with leading screw (6); On the bottom surface of described pressure head (8), be provided with force cell (5); Pressure head (8) be positioned at test station (7) directly over; The side of leading screw (6) is provided with grating scale (9), and it is upper that described grating scale (9) is arranged on grating slide (10), grating slide (10) and pressure head (8) interlock.
2. pressure testing machine according to claim 1, is characterized in that, on described test platform (1), also is provided with limit base (12), and a gag lever post (11) is installed on limit base (12), and described gag lever post (11) is be used to limiting the stroke of pressure head (8).
3. pressure testing machine according to claim 1, it is characterized in that, on described test platform (1), be provided with a hood (20), described hood (20) inside is equipped with control circuit board (16), and the hood outside is equipped with panel (14) and liquid crystal display (15).
4. pressure testing machine according to claim 3, is characterized in that, the outside of described hood (20) also is equipped with printer (19).
5. pressure testing machine according to claim 1, is characterized in that, on described test platform (1), is provided with scram button (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203385736U CN203310700U (en) | 2013-06-09 | 2013-06-09 | Compression testing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203385736U CN203310700U (en) | 2013-06-09 | 2013-06-09 | Compression testing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203310700U true CN203310700U (en) | 2013-11-27 |
Family
ID=49616902
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013203385736U Expired - Lifetime CN203310700U (en) | 2013-06-09 | 2013-06-09 | Compression testing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203310700U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105181452A (en) * | 2015-07-13 | 2015-12-23 | 苏州博众精工科技有限公司 | Force measurement assembly |
| CN105784248A (en) * | 2016-05-04 | 2016-07-20 | 德力西电气有限公司 | Moving contact terminal pressure detection mechanism |
| CN107525914A (en) * | 2017-07-18 | 2017-12-29 | 浙江三信智能机械科技有限公司 | Discharge testing machine |
-
2013
- 2013-06-09 CN CN2013203385736U patent/CN203310700U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105181452A (en) * | 2015-07-13 | 2015-12-23 | 苏州博众精工科技有限公司 | Force measurement assembly |
| CN105784248A (en) * | 2016-05-04 | 2016-07-20 | 德力西电气有限公司 | Moving contact terminal pressure detection mechanism |
| CN107525914A (en) * | 2017-07-18 | 2017-12-29 | 浙江三信智能机械科技有限公司 | Discharge testing machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20131127 |