CN213703438U - Actuator for calibrating dry body type temperature calibrator - Google Patents
Actuator for calibrating dry body type temperature calibrator Download PDFInfo
- Publication number
- CN213703438U CN213703438U CN202022405021.5U CN202022405021U CN213703438U CN 213703438 U CN213703438 U CN 213703438U CN 202022405021 U CN202022405021 U CN 202022405021U CN 213703438 U CN213703438 U CN 213703438U
- Authority
- CN
- China
- Prior art keywords
- shaft
- clamp
- rotating
- gear
- telescopic rod
- 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.)
- Active
Links
Images
Landscapes
- Measuring Temperature Or Quantity Of Heat (AREA)
Abstract
The utility model provides an executor of body formula temperature calibrator is done in calibration, includes the base, vertical telescopic link connects the turn round, the handle, the cross axle, fastening gear axle, fastening spiral shell lid, anchor clamps arm and anchor clamps are constituteed: the base is fixedly connected with the vertical telescopic rod, and the axial length of the vertical telescopic rod is adjusted by rotating the telescopic rod handle. The upper part of the vertical telescopic rod is connected with a connecting rotating head, the connecting rotating head is connected with a transverse shaft on one side, and the length of the transverse shaft in the transverse direction is adjusted by rotating a handle; the cross shaft is fixedly connected with the clamp arm through a fastening gear shaft and a fastening screw cap, the clamp arm is fixedly connected with a lower clamp, and the rotating angle of the clamp along the direction of the clamp arm is adjusted through rotating the clamp arm; and finally, controlling the size of the opening of the clamp by fastening the screw through the clamp. The utility model discloses an above-mentioned structure provides a nimble, accurate removal axial, the executor of the dry body formula temperature calibrator of radial wait position, can realize conveniently adjusting and fixed temperature measurement.
Description
Technical Field
The utility model belongs to the technical field of do body temperature calibrator. In particular to an actuator for grabbing a standard platinum resistance thermometer during a dry body type temperature calibrator.
Background
In recent years, with the rapid development of the industry in China and the introduction of advanced foreign technologies, a plurality of machine equipment for temperature detection are also rapidly developed, a dry body type temperature calibrator is adopted to control the temperature in a detection furnace, firstly, the temperature in the detection furnace reaches a certain set value, and a detection person inserts a thermometer to be detected into the dry body furnace. Temperature measurements were made at the bottom, middle and top of the measurement zone using a thermometer with a temperature sensing element having a maximum length of 5 mm. And reading the readings after the readings of the electronic display are stable, and then comparing the readings according to the performance requirements to judge whether the readings are qualified. And then checking a table, processing data, and continuing to test the next set point after the table is checked until the data acquisition of all the test points (generally 1-5 test points) is completed. However, the traditional manual verification has many human errors, needs manual adjustment and judgment according to experience, and puts high requirements on operators. The traditional method is that firstly, a ruler is used for measuring 20mm intervals on the outer wall of the thermometer, a pen is used for marking, and the ruler is fixed through a clamp after moving. Although the moving distance of 20mm is required to be as accurate as possible, the traditional method has large errors, and the main error sources are as follows: the angle of sight error when marking, the error caused by the thickness of the mark, and the error of the clip fixing point. In addition, because the manual reading time is long, the recording of the verification data is carried out in a manual mode, the consumed time is long, and unnecessary errors are avoided; the processing operation amount of the verification result is huge, and the accuracy of the calculation result is difficult to ensure. In addition, the defects of low manual verification efficiency, small quantity of verification at one time, large labor amount, high cost, easy generation of reading errors and the like cannot meet the batch and efficient verification requirements of the thermometer. The measurement error caused by the above factors directly influences the accuracy of temperature magnitude transmission.
In view of the above-mentioned prior art defects and related problems, it is therefore necessary to develop a dry body type temperature calibrator, and to design an actuator for calibrating a dry body type temperature calibrator, so as to improve the working efficiency and ensure the metering accuracy.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to provide a nimble, accurate removal axial, the executor of the dry body formula temperature calibrator of radial position can realize conveniently adjusting and fixed temperature measurement, improves detection efficiency and rate of accuracy, and simple structure, convenient to use.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides an executor of body formula temperature calibrator is done in calibration, includes the base, vertical telescopic link, connects the turn round, the handle, the cross axle, fastening gear shaft, fastening spiral shell lid, anchor clamps arm and anchor clamps, base and vertical telescopic link fixed connection adjust the axial length on the vertical telescopic link through rotatory telescopic link handle. The upper part of the vertical telescopic rod is connected with a connecting rotating head, the connecting rotating head is connected with a transverse shaft on one side, and the length of the transverse shaft in the transverse direction is adjusted by rotating a handle; the cross shaft is fixedly connected with the clamp arm through a fastening gear shaft and a fastening screw cap, the clamp arm is fixedly connected with a lower clamp, and the rotating angle of the clamp along the direction of the clamp arm is adjusted through rotating the clamp arm; and finally, controlling the size of the opening of the clamp by fastening the screw through the clamp.
Furthermore, the base consists of a fixed disk, a fixed disk bearing, a lower end vertical telescopic rod, a fixed disk end cover and four fixed disk fastening screws; the lower end vertical telescopic rod is arranged above the fixed disc and is mutually connected through a fixed disc bearing; the fixing disc end cover fixes the lower end vertical telescopic rod on the fixing disc through four fixing disc fastening screws.
Furthermore, the vertical telescopic rod consists of a lower end vertical telescopic rod and an upper end vertical telescopic rod which are connected with each other through threads; the upper end vertical telescopic rod is connected with the connecting rotary head through a connecting bearing; the length adjustment of the lower end vertical telescopic rod and the upper end vertical telescopic rod in the axial direction can be realized by rotating the telescopic rod handle on the upper end vertical telescopic rod.
Furthermore, the connecting swivel consists of a gear shaft, a gear shaft left end bearing, a gear shaft right end bearing, a gear cover, a rotating shaft right end bearing, a rotating shaft sleeve, a rotating shaft left end bearing, a rotating shaft end cover and a rotating handle; the connecting rotary head is respectively provided with a gear shaft hole and a rotating shaft hole, the left side of the gear shaft is connected with the gear shaft hole through a gear shaft left end bearing, a gear on the gear shaft is connected with a gear cover through a gear shaft right end bearing, and the right end of the gear shaft penetrates through the gear cover hole and extends outwards; the rotating shaft is connected with the rotating shaft hole through a rotating shaft sleeve, the rotating shaft is connected with a gear on the gear shaft through a rotating shaft gear, the right end of the rotating shaft is connected with the gear cover through a rotating shaft right end bearing, and the left end of the rotating shaft is connected with the rotating shaft end cover through a rotating shaft left end bearing; the gear shaft and the rotating shaft are fixed with the gear cover through four gear cover fastening screws, the rotating shaft on the left side is fixedly connected with the rotating shaft end cover through four rotating shaft end cover screws, the four-surface end on the rotating handle is inserted into the block-shaped groove on the rotating shaft, and the rotating shaft is rotated by rotating the rotating handle so as to rotate the gear shaft.
Furthermore, the gear shaft is connected with the transverse shaft through a gear shaft thread, and the relative displacement between the gear shaft and the transverse shaft can be adjusted through rotating the gear shaft; the clamp arm is arranged below the cross shaft and is connected with the clamp arm through a pinion on the fastening gear shaft and a clamp arm tooth groove, the fastening gear shaft is fixedly connected with the clamp arm through a thread at the lower end of the fastening gear shaft and a thread of the clamp arm, and a square block on the fastening gear shaft penetrates through the spring and a square groove of the screw cap on the fastening screw cap; the fastening gear shaft is fixedly connected with the cross shaft through a thread at the upper end of the fastening gear shaft, a spring and a fastening screw cap thread on the fastening screw cap, and then the rotating direction of the clamp arm can be controlled through rotating the square groove of the screw cap.
Further, the clamp comprises a cross joint, an inner clamp, an outer clamp and a clamp fastening screw; the clamp arm is arranged above the cross joint and fixedly connected with the cross joint through threads on the cross joint, an outer clamp shaft on the outer clamp is inserted into an inner clamp hole of the inner clamp, a clamp fastening screw is also inserted into an outer clamp threaded hole, an inner clamp hole and the cross joint hole, and finally the clamp fastening screw fixes the clamp arm and the cross joint through cross street threads on the cross joint hole; the size of the opening is adjusted by adjusting the tension degree of the inner clamp and the outer clamp before fixing.
The utility model provides the actuator of the dry body type temperature calibrator which can flexibly and accurately move the axial position, the radial position and the like through the structure, can realize convenient adjustment and fixed temperature measurement,
because the manual verification efficiency is low, the detection efficiency and the accuracy are improved due to the small number of one-time verification, and the device has a simple structure and is convenient to use. The defects of overlarge human error, large labor amount, high cost, easy generation of reading error and the like in the actual operation process are well overcome.
Other features and advantages of the present invention will be described in detail in the detailed description which follows.
Drawings
The actuator of the dry body type temperature calibrator of the present invention will be further described with reference to the accompanying drawings.
Fig. 1 is a three-dimensional schematic diagram of an actuator of a dry body temperature calibrator according to the present invention;
FIG. 2 is a side view of an actuator of a dry body temperature calibrator in accordance with the present invention;
FIG. 3 is a top view of an actuator of a dry body temperature calibrator in accordance with the present invention;
fig. 4 is a schematic view of a base connection of an actuator of a dry body temperature calibrator according to the present invention;
fig. 5 is a schematic view of the vertical telescopic rod and the connecting swivel of the actuator of the dry body type temperature calibrator according to the present invention;
fig. 6 is a schematic diagram of the connection between the connection swivel and the cross shaft of the actuator of the dry body type temperature calibrator according to the present invention;
FIG. 7-1 is a schematic view of a connection swivel in an actuator of a dry body temperature calibrator according to the present invention;
fig. 7-2 is a schematic view of a rotary shaft in an actuator of a dry body type temperature calibrator according to the present invention;
FIG. 8 is a schematic diagram of the connection between the cross shaft and the clamp arm in the actuator of the dry body temperature calibrator according to the present invention;
FIG. 9-1 is a schematic diagram of a clamp arm in an actuator of a dry body temperature calibrator in accordance with the present invention;
fig. 9-2 is a schematic view of a fastening screw cap in an actuator of a dry body type temperature calibrator according to the present invention;
fig. 10 is a schematic diagram of the clamp and clamp arm connection of the actuator of the dry body temperature calibrator according to the present invention;
fig. 11 is a schematic diagram of a cross joint in an actuator of a dry body temperature calibrator according to the present invention;
in the figure: 1-a base; 2, fixing a disc; 3-fixing a disc bearing; 4, a vertical telescopic rod; 4-1-a vertical telescopic rod at the lower end; 4-2-a vertical telescopic rod at the upper end; 4-2-1-telescopic rod handle; 5, fixing a disc end cover; 6-1 — first fixed disk fastening screw; 6-2-second fixed disk fastening screws; 6-3-a third fixing plate fastening screw; 6-4-a fourth fixed disk fastening screw; 7, connecting a bearing; 8, connecting a rotary head; 8-1-rotation shaft hole; 8-2-gear shaft hole; 9-left end bearing of gear shaft; 10-a gear shaft; 10-1-gear; 10-2-gear shaft threads; 11-gear shaft right end bearing; 12-a gear cover; 12-1-gear cover hole; 13-1 — first gear cover fastening screw; 13-2 — second gear cover fastening screw; 13-3-third gear cover fastening screw; 13-4-fourth gear cover fastening screw; 14-right bearing of rotating shaft; 15-a rotating shaft; 15-1 — rotating shaft gear; 15-2-block-shaped grooves; 16-rotating shaft sleeve; 17-left end bearing of the rotating shaft; 18-rotating shaft end cap; 19-1 — first rotating shaft end cap screw; 19-2 — second rotation axis end cap screw; 19-3-third rotating shaft end cap screw; 19-4-fourth rotating shaft end cap screw; 20-a handle; 21-a gripper arm; 21-1-jig arm gullet; 21-2-clamp arm threads; 22-fastening gear shaft; 22-1-fastening the lower end threads of the gear shaft; 22-2-pinion; 22-3-fastening the upper end threads of the gear shaft; 22-4-square; 23-horizontal axis; 24-a spring; 25-fastening screw cap; 25-1-fastening screw cap threads; 25-2-a screw cap square groove; 26-a clamp: 27-a cross joint; 27-1-cross connector hole; 27-2-cross street thread; 28-inner clamp; 28-1 — inner clamp hole; 29-outer clamp; 29-1 — outside clamp shaft; 29-2-outside clamp threaded hole; and 30, clamping and fastening the screw.
Detailed Description
Preferred embodiments of the present invention will be described in more detail below. While the following describes preferred embodiments of the present invention, it should be understood that the present invention may be embodied in various forms and should not be construed as limited to the embodiments set forth herein.
As shown in fig. 1-8, an actuator for calibrating a dry body type temperature calibrator comprises a base (1), a vertical telescopic rod 4, a connecting swivel 8, a handle 20, a horizontal shaft 23, a fastening gear shaft 22, a fastening screw cap 25, a clamp arm 21 and a clamp 26. Firstly, in the actual detection process, a standard platinum resistance thermometer of a standard temperature sensor is inserted into a clamp 26, the clamp 26 is enabled to tightly hold the standard temperature sensor by loosening a clamp fastening screw 30, the standard temperature sensor is enabled to be parallel to the direction of the vertical telescopic rod 4, and then the clamp fastening screw 30 is tightened to enable the clamp 26 to be fixedly connected with the standard temperature sensor.
Then adjusting a telescopic rod handle 4-2-1 on the upper end vertical telescopic rod 4-2 to adjust the relative displacement of the lower end vertical telescopic rod 4-1 and the upper end vertical telescopic rod 4-2, further adjusting the height of the standard temperature sensor in the vertical direction, then the distance of the transverse shaft 23 in the left-right direction is adjusted by rotating the handle 20, further the displacement of the standard temperature sensor along the transverse shaft 23 is adjusted to be as close to the measured position as possible, finally the rotating direction of the standard temperature sensor in the clamp 26 is adjusted by rotating the square block 22-4 on the fastening gear shaft 22, the degree of freedom of the clamp is increased, the clamp is more flexible and convenient to use, thus the temperature field of the dry body type temperature calibrator in the axial direction can be tested, the horizontal temperature field of test that can be convenient can adjust to the position of being surveyed the point wantonly, reduces artificial error.
While various embodiments of the present invention have been described above, the above description is intended to be illustrative, not exhaustive, and not limited to the disclosed embodiments. Many modifications and variations will be apparent to those of ordinary skill in the art without departing from the scope and spirit of the described embodiments.
Claims (6)
1. The actuator for calibrating the dry body type temperature calibrator is characterized by comprising a base (1), a vertical telescopic rod (4), a connecting rotary head (8), a handle (20), a transverse shaft (23), a fastening gear shaft (22), a fastening screw cap (25), a clamp arm (21) and a clamp (26), wherein the base (1) is fixedly connected with the vertical telescopic rod (4), the axial length of the vertical telescopic rod (4) is adjusted by rotating the telescopic rod handle (4-2-1), the upper part of the vertical telescopic rod (4) is connected with the connecting rotary head (8), the connecting rotary head (8) is connected with the transverse shaft on one side, and the length of the transverse direction of the transverse shaft (23) is adjusted by rotating the handle (20); the transverse shaft (23) is fixedly connected with the clamp arm (21) through a fastening gear shaft (22) and a fastening screw cap (25), the clamp arm (21) is fixedly connected with a lower clamp (26), and the rotating angle of the clamp (26) along the direction of the clamp arm (21) is adjusted through rotating the clamp arm (21); finally, the size of the opening of the clamp (26) is controlled by a clamp fastening screw (30).
2. The actuator for calibrating the dry body type temperature calibrator according to claim 1, wherein the base (1) consists of a fixed disk (2), a fixed disk bearing (3), a lower end vertical telescopic rod (4-1), a fixed disk end cover (5) and four fixed disk fastening screws (6-1), (6-2), (6-3) and (6-4); the lower end vertical telescopic rod (4-1) is arranged above the fixed disc (2) and connected with the fixed disc through a fixed disc bearing (3); the fixed disk end cover (5) fixes the lower end vertical telescopic rod (4-1) on the fixed disk (2) through four fixed disk fastening screws (6-1), (6-2), (6-3) and (6-4).
3. Actuator for calibrating a dry body temperature calibrator according to claim 2, characterized in that said vertical telescopic rod (4) consists of a lower vertical telescopic rod (4-1) and an upper vertical telescopic rod (4-2), both of which are connected to each other by means of a screw thread, the upper vertical telescopic rod (4-2) being connected to the connecting rotor (8) by means of a connecting bearing (7); the length of the lower end vertical telescopic rod (4-1) and the upper end vertical telescopic rod (4-2) in the axial direction can be adjusted by rotating the telescopic rod handle (4-2-1) on the upper end vertical telescopic rod (4-2).
4. Actuator for calibrating a dry body temperature calibrator according to claim 3, characterized in that the connecting rotor (8) consists of a gear shaft (10), a gear shaft left end bearing (9), a gear shaft right end bearing (11), a gear cover (12), a rotation shaft (15), a rotation shaft right end bearing (14), a rotation shaft sleeve (16), a rotation shaft left end bearing (17), a rotation shaft end cover (18) and a rotation handle (20); a gear shaft hole (8-2) and a rotating shaft hole (8-1) are respectively formed in the connecting rotating head (8), the left side of the gear shaft (10) is connected with the gear shaft hole (8-2) through a gear shaft left end bearing (9), a gear (10-1) on the gear shaft (10) is connected with a gear cover (12) through a gear shaft right end bearing (11), and the right end of the gear shaft (10) penetrates through the gear cover hole (12-1) and extends outwards; a rotating shaft (15) is connected with a rotating shaft hole (8-1) through a rotating shaft sleeve (16), the rotating shaft (15) is connected with a gear (10-1) on a gear shaft (10) through a rotating shaft gear (15-1), the right end of the rotating shaft (15) is connected with a gear cover (12) through a rotating shaft right end bearing (14), and the left end of the rotating shaft (15) is connected with a rotating shaft end cover (18) through a rotating shaft left end bearing (17); the gear shaft (10) and the rotating shaft (15) are fixed with the gear cover (12) through four gear cover fastening screws (13-1), (13-2), (13-3) and (13-4), the rotating shaft (15) on the left side is fixedly connected with a rotating shaft end cover (18) through four rotating shaft end cover screws (19-1), (19-2), (19-3) and (19-4), a four-surface end (20-1) on the rotating handle (20) is inserted into a block-shaped groove (15-2) on the rotating shaft (15), and the rotating shaft (15) is rotated through rotating the rotating handle (20) so that the gear shaft (10) is rotated.
5. Actuator for calibrating a dry body temperature calibrator according to claim 4, characterized in that the gear shaft (10) is connected to the transverse shaft (23) by means of gear shaft threads (10-2), the relative displacement of the gear shaft (10) and the transverse shaft (23) being adjustable by means of a rotating gear shaft (10); the clamp arm (21) is connected with the clamp arm (21) below the transverse shaft (23) through a pinion (22-2) on the fastening gear shaft (22) and a clamp arm tooth groove (21-1), the fastening gear shaft (22) is fixedly connected with the clamp arm (21) through a fastening gear shaft lower end thread (22-1) and a clamp arm thread (21-2), and a square block (22-4) on the fastening gear shaft (22) penetrates through the spring (24) and a screw cover square groove (25-2) on the fastening screw cover (25); the fastening gear shaft (22) is fixedly connected with the transverse shaft (23) through a fastening gear shaft upper end thread (22-3), a spring (24) and a fastening screw cap thread (25-1) on the fastening screw cap (25), and then the rotating direction of the clamp arm (21) can be controlled through a rotating screw cap square groove (25-2).
6. The actuator of claim 5, wherein the clamp (26) comprises a spider (27), an inner clamp (28), an outer clamp (29), and a clamp fastening screw (30); the clamp arm (21) is arranged above the cross joint (27), the clamp arm and the cross joint are fixedly connected through threads on the cross joint (27), an outer clamp shaft (29-1) on the outer clamp (29) is inserted into an inner clamp hole (28-1) of the inner clamp (28), a clamp fastening screw (30) is also inserted into an outer clamp threaded hole (29-2), an inner clamp hole (28-1) and a cross joint hole (27-1), and finally the clamp fastening screw (30) fixes the outer clamp shaft and the inner clamp shaft through cross-street threads (27-2) on the cross joint hole (27-1); the size of the opening is adjusted by adjusting the degree of tension of the inner clamp (28) and the outer clamp (29) before fixing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022405021.5U CN213703438U (en) | 2020-10-26 | 2020-10-26 | Actuator for calibrating dry body type temperature calibrator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022405021.5U CN213703438U (en) | 2020-10-26 | 2020-10-26 | Actuator for calibrating dry body type temperature calibrator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213703438U true CN213703438U (en) | 2021-07-16 |
Family
ID=76800030
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022405021.5U Active CN213703438U (en) | 2020-10-26 | 2020-10-26 | Actuator for calibrating dry body type temperature calibrator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213703438U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112247965A (en) * | 2020-10-26 | 2021-01-22 | 北京市计量检测科学研究院 | Actuator for calibrating dry body type temperature calibrator |
| CN114603585A (en) * | 2022-02-21 | 2022-06-10 | 合肥合滨智能机器人有限公司 | Clamping mechanism and auxiliary clamping device |
| CN112247965B (en) * | 2020-10-26 | 2024-06-21 | 北京市计量检测科学研究院 | Actuator for calibrating dry type temperature calibrator |
-
2020
- 2020-10-26 CN CN202022405021.5U patent/CN213703438U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112247965A (en) * | 2020-10-26 | 2021-01-22 | 北京市计量检测科学研究院 | Actuator for calibrating dry body type temperature calibrator |
| CN112247965B (en) * | 2020-10-26 | 2024-06-21 | 北京市计量检测科学研究院 | Actuator for calibrating dry type temperature calibrator |
| CN114603585A (en) * | 2022-02-21 | 2022-06-10 | 合肥合滨智能机器人有限公司 | Clamping mechanism and auxiliary clamping device |
| CN114603585B (en) * | 2022-02-21 | 2024-01-19 | 合肥合滨智能机器人有限公司 | Clamping mechanism and auxiliary clamping device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101561349B (en) | Large gear detecting method and detecting device | |
| CN102435150B (en) | Method and device for detecting surface precision of dish parabolic reflecting mirror | |
| CN110763110B (en) | Three-jaw internal diameter ruler automatic calibration device | |
| CN213703438U (en) | Actuator for calibrating dry body type temperature calibrator | |
| CN105043317A (en) | Device and method for measuring dynamic revolution error of main shaft of set of revolution equipment | |
| CN201497631U (en) | Detection device for large-sized gear | |
| CN105043190A (en) | Five-axis linkage machine tool RTCP dynamic precision calibrating apparatus and calibrating method thereof | |
| CN109000544B (en) | Hole center distance measuring device for vertically intersected holes | |
| CN206002067U (en) | Hole detecting system | |
| CN112247965A (en) | Actuator for calibrating dry body type temperature calibrator | |
| CN112247965B (en) | Actuator for calibrating dry type temperature calibrator | |
| CN110006322B (en) | Device and method for detecting perpendicularity between two linear axes of machine tool | |
| CN104764373A (en) | Automatic detection method and device for thread plug gage | |
| CN210802427U (en) | Roundness detector for sample detection | |
| CN205898341U (en) | Torsional spring moment test system | |
| CN206002075U (en) | A kind of product space size detecting device | |
| CN111795651A (en) | Method and equipment for measuring parameters of large-scale revolving body by using mechanical arm | |
| CN201034563Y (en) | Sample intersecting surface automatic sizing device | |
| CN107063052A (en) | A kind of space endoporus axis angle detection device | |
| CN207662522U (en) | A kind of Modified Potable Infrared Thermometer | |
| CN207164572U (en) | Digit Control Machine Tool composition error measuring system based on On-machine Test | |
| CN216694795U (en) | Coaxiality detection tool | |
| CN210664831U (en) | Extreme temperature test simulation equipment of temperature sensor | |
| CN203177810U (en) | Three-dimensional visual technology-based offline cigarette or filter rod detection device | |
| CN209961122U (en) | Chuck spiral line detector |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |