CN210604210U - Automatic torsion test fixture - Google Patents
Automatic torsion test fixture Download PDFInfo
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- CN210604210U CN210604210U CN201921676713.4U CN201921676713U CN210604210U CN 210604210 U CN210604210 U CN 210604210U CN 201921676713 U CN201921676713 U CN 201921676713U CN 210604210 U CN210604210 U CN 210604210U
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Abstract
The utility model discloses an automatic torsion test fixture, which comprises a fixed frame plate, wherein a bidirectional torsion test mechanism is arranged inside the fixed frame plate; the bidirectional torque force testing mechanism comprises a fixing plate, a fixing rod, a bearing, a torque force sensor, a small gear, a large gear, a connecting rod, a motor shaft, a motor and a motor protection cover; the fixed frame plate is characterized in that a fixed plate is fixedly connected to the middle of the left side inside the fixed frame plate, fixed rods are symmetrically and fixedly connected to the right ends of the upper side and the lower side of the fixed plate, one ends, far away from the fixed plate, of the fixed rods are rotatably connected with bearings, one ends, far away from the fixed rods, of the bearings are fixedly connected with torque sensors, and small gears are fixedly connected to the outer sides of. The utility model discloses a dead lever on the fixed plate and the torque sensor on the bearing can follow the torsion that upper and lower both sides detected two objects simultaneously, have improved the efficiency that detects torsion greatly.
Description
Technical Field
The utility model relates to a torsion test technical field specifically is an automatic torsion test fixture.
Background
In the prior art, the module torsion of a commonly used lens is generally tested by a torsion ring, the borne torsion is measured by the stroke of the ring, corresponding scales are engraved at the ring, and the scale number at the maximum stroke is read to represent the torsion.
Patent No. CN201820194986.4 discloses a torque test fixture, which includes: the fixing base sets up digital display mechanism on the fixing base, protruding the establishing outer connecting rod in the digital display mechanism, and the block sets up test fixture main part on the outer connecting rod, digital display mechanism includes: the digital display comprises a digital display main body and a torsion test sensor connected with the outer connecting rod and arranged in the digital display main body, wherein a display screen is arranged on the digital display main body. The utility model has the characteristics of the structure sets up rationally, test operation is convenient, can read out each stage torsion reading fast etc.
At present, the existing torque testing jig has some defects, for example; the existing torque force testing jig can only detect the torque force of one object at a time, and the detection efficiency is low.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an automatic torsion test fixture has solved the problem that proposes in the background art.
In order to achieve the above object, the utility model provides a following technical scheme: an automatic torsion test fixture comprises a fixed frame plate, wherein a bidirectional torsion test mechanism is arranged in the fixed frame plate;
the bidirectional torque force testing mechanism comprises a fixing plate, a fixing rod, a bearing, a torque force sensor, a small gear, a large gear, a connecting rod, a motor shaft, a motor and a motor protection cover; a fixed plate is fixedly connected to the middle of the left side inside the fixed frame plate, fixed rods are symmetrically and fixedly connected to the right ends of the upper side and the lower side of the fixed plate, one end, far away from the fixed plate, of each fixed rod is rotatably connected with a bearing, one end, far away from the fixed rods, of each bearing is fixedly connected with a torque sensor, and a small gear is fixedly connected to the outer side of each torque sensor;
the small-size gear right side block has large gear, the one end of large-size gear top fixedly connected with connecting rod, the other end fixedly connected with motor shaft of connecting rod, fixed deckle board fixedly connected with motor is passed at the motor shaft top, motor top fixedly connected with motor safety cover, and the motor safety cover is located fixed deckle board top right side.
As an embodiment of the utility model, equal fixedly connected with electric telescopic handle in the middle of the inside upper and lower both sides of fixed deckle board, electric telescopic handle keeps away from the one end fixedly connected with electromagnetic disc of fixed deckle board.
As an embodiment of the utility model, fixedly connected with display screen in the middle of the fixed deckle board left side, the inside rear side top fixedly connected with singlechip of display screen.
As a preferred embodiment of the utility model, torque sensor's signal output part is connected with the signal input part of singlechip, the signal output part of singlechip is connected with the signal input part of display screen.
As an embodiment of the present invention, the fixing frame plate, the connecting rod, the fixing plate and the fixing rod are made of metal.
Compared with the prior art, the beneficial effects of the utility model are as follows:
1. the utility model discloses a torque sensor on dead lever on the fixed plate and the bearing can follow the torsion that upper and lower both sides detected two objects simultaneously, has improved the efficiency that detects torsion greatly, is favorable to an automatic torsion test fixture of more practical use.
2. The utility model discloses a connecting rod and large gear on the fixed frame board can utilize a large gear to drive the pinion on the torque sensor, make two torque sensor carry out torsion detection to the object simultaneously in the certain limit, are favorable to more practical use an automatic torsion test fixture.
3. The utility model discloses an electric telescopic handle on the fixed frame board and the electromagnetic disc on the electric telescopic handle can utilize the electromagnetic disc to adsorb the metal object that lives to detect, drive the object and enter into torsion sensor inside and detect, make the change of object more convenient, are favorable to more practical use an automatic torsion test fixture.
Drawings
Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:
fig. 1 is a front view of an automatic torsion testing jig of the present invention;
fig. 2 is an internal view of a display screen of an automatic torsion testing fixture of the present invention;
fig. 3 is a circuit diagram of the automatic torsion testing fixture of the present invention.
In the figure: 1, fixed frame plate 2, electric telescopic handle 3, electromagnetic disc 4, fixed plate 5, dead lever 6, torque sensor 7, small-size gear 8, motor safety cover 9, motor 10, motor shaft 11, connecting rod 12, large-scale gear 13, bearing 14, display screen 15, singlechip.
Detailed Description
In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: an automatic torsion test fixture comprises a fixed frame plate 1, wherein a bidirectional torsion test mechanism is arranged inside the fixed frame plate 1;
the bidirectional torque force testing mechanism comprises a fixing plate 4, a fixing rod 5, a bearing 13, a torque force sensor 6, a small gear 7, a large gear 12, a connecting rod 11, a motor shaft 10, a motor 9 and a motor protection cover 8; a fixed plate 4 is fixedly connected to the middle of the left side inside the fixed frame plate 1, fixed rods 5 are symmetrically and fixedly connected to the right ends of the upper side and the lower side of the fixed plate 4, a bearing 13 is rotatably connected to one end, far away from the fixed plate 4, of each fixed rod 5, a torsion sensor 6 is fixedly connected to one end, far away from the fixed rod 5, of each bearing 13, and a small gear 7 is fixedly connected to the outer side of each torsion sensor 6;
the block in 7 right sides of small-size gear has large gear 12, the one end of large gear 12 top fixedly connected with connecting rod 11, the other end fixedly connected with motor shaft 10 of connecting rod 11, 1 fixedly connected with motor 9 of fixed deckle board is passed at motor shaft 10 top, 9 top fixedly connected with motor safety cover 8 of motor, and motor safety cover 8 is located 1 top right side of fixed deckle board.
In this embodiment, referring to fig. 1, the torque of two objects can be detected from the upper and lower sides simultaneously by the fixing rod 5 on the fixing plate 4 and the torque sensor 6 on the bearing 13, so that the efficiency of detecting torque is greatly improved, and more practical use of the automatic torque testing jig is facilitated.
Wherein, equal fixedly connected with electric telescopic handle 2 in the middle of the inside upper and lower both sides of fixed deckle board 1, electric telescopic handle 2 keeps away from the one end fixedly connected with electromagnetic disc 3 of fixed deckle board 1.
In this embodiment, referring to fig. 1, through the electric telescopic rod 2 on the fixed frame plate 1 and the electromagnetic disc 3 on the electric telescopic rod 2, the electromagnetic disc 3 can be used to adsorb a metal object to be detected, and the object is driven to enter the torque sensor 6 for internal detection, so that the object can be more conveniently replaced, and the automatic torque test fixture is more practical.
The middle of the left side of the fixed frame plate 1 is fixedly connected with a display screen 14, and the top end of the rear side inside the display screen 14 is fixedly connected with a single chip microcomputer 15.
The signal output end of the torque sensor 6 is connected with the signal input end of the single chip microcomputer 15, and the signal output end of the single chip microcomputer 15 is connected with the signal input end of the display screen 14.
The fixed frame plate 1, the connecting rod 11, the fixed plate 4 and the fixed rod 5 are all made of metal materials.
The utility model discloses well torque sensor's model is DYJN-104, and the model of singlechip is STM32F103RCT6, and electric telescopic handle's model is JU-TGE.
When the automatic torque force testing jig is used, the electric telescopic rod 2, the electromagnetic disc 3, the motor 9, the display screen 14, the single chip microcomputer 15 and the torque force sensor 6 are electrically connected with an external power supply, then the electric telescopic rod 2, the electromagnetic disc 3, the motor 9, the display screen 14, the single chip microcomputer 15 and the torque force sensor 6 are in signal connection with an external control switch, after the connection is completed, the electromagnetic disc 3 is firstly opened, then an object is adsorbed on the electromagnetic disc 3, then the electric telescopic rod 2 is started, two objects are respectively pushed into the torque force sensor 6, after the torque force sensor 6 enters, the motor 9 can be opened, the motor 9 drives the motor shaft 10, the motor shaft 10 drives the connecting rod 11, the connecting rod 11 drives the large gear 12, the small gear 7 drives the small gear 7, the small gear 7 drives the torque force sensor 6 to rotate in a certain range, and the torque force detection is, the torque sensor 6 transmits torque data to the single chip microcomputer 15, the single chip microcomputer 15 transmits the data to the display screen 14, and it should be noted that the motor 9 is a servo motor.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (5)
1. The utility model provides an automatic torsion test fixture, includes fixed framed panel (1), its characterized in that: a bidirectional torque force testing mechanism is arranged in the fixed frame plate (1);
the bidirectional torque testing mechanism comprises a fixing plate (4), a fixing rod (5), a bearing (13), a torque sensor (6), a small gear (7), a large gear (12), a connecting rod (11), a motor shaft (10), a motor (9) and a motor protective cover (8); a fixed plate (4) is fixedly connected to the middle of the left side inside the fixed frame plate (1), fixed rods (5) are symmetrically and fixedly connected to the right ends of the upper side and the lower side of the fixed plate (4), a bearing (13) is rotatably connected to one end, far away from the fixed plate (4), of each fixed rod (5), a torsion sensor (6) is fixedly connected to one end, far away from the fixed rod (5), of each bearing (13), and a small gear (7) is fixedly connected to the outer side of each torsion sensor (6);
the small-size gear (7) right side block has large gear (12), the one end of large gear (12) top fixedly connected with connecting rod (11), the other end fixedly connected with motor shaft (10) of connecting rod (11), fixed deckle board (1) fixedly connected with motor (9) is passed at motor shaft (10) top, motor (9) top fixedly connected with motor safety cover (8), and motor safety cover (8) are located fixed deckle board (1) top right side.
2. The automatic torsion testing jig of claim 1, wherein: the electric telescopic handle is characterized in that an electric telescopic handle (2) is fixedly connected to the middle of the upper side and the lower side of the interior of the fixed frame plate (1), and an electromagnetic disc (3) is fixedly connected to one end, far away from the fixed frame plate (1), of the electric telescopic handle (2).
3. The automatic torsion testing jig of claim 1, wherein: the display screen is fixedly connected with the middle of the left side of the fixed frame plate (1), and the top end of the rear side inside the display screen (14) is fixedly connected with the single chip microcomputer (15).
4. The automatic torsion testing jig of claim 1, wherein: the signal output end of the torque sensor (6) is connected with the signal input end of the single chip microcomputer (15), and the signal output end of the single chip microcomputer (15) is connected with the signal input end of the display screen (14).
5. The automatic torsion testing jig of claim 1, wherein: the fixed frame plate (1), the connecting rod (11), the fixed plate (4) and the fixed rod (5) are all made of metal materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921676713.4U CN210604210U (en) | 2019-10-09 | 2019-10-09 | Automatic torsion test fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921676713.4U CN210604210U (en) | 2019-10-09 | 2019-10-09 | Automatic torsion test fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210604210U true CN210604210U (en) | 2020-05-22 |
Family
ID=70688016
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921676713.4U Active CN210604210U (en) | 2019-10-09 | 2019-10-09 | Automatic torsion test fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210604210U (en) |
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2019
- 2019-10-09 CN CN201921676713.4U patent/CN210604210U/en active Active
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Effective date of registration: 20200828 Address after: 336600 east side of East Outer Ring Road (Chengdong Industrial Park), Fenyi County, Xinyu City, Jiangxi Province Patentee after: Jiangxi Shengtai precision optics Co., Ltd Address before: 336600 Shengtai technology, East Industrial Park, Fenyi City, Xinyu City, Jiangxi Province Patentee before: JIANGXI SHENGTAI OPTICAL Co.,Ltd. |