CN212807451U - Automatic calibrating device of hydraulic torque wrench - Google Patents
Automatic calibrating device of hydraulic torque wrench Download PDFInfo
- Publication number
- CN212807451U CN212807451U CN202022050423.8U CN202022050423U CN212807451U CN 212807451 U CN212807451 U CN 212807451U CN 202022050423 U CN202022050423 U CN 202022050423U CN 212807451 U CN212807451 U CN 212807451U
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- China
- Prior art keywords
- torque wrench
- automatic calibrating
- hydraulic torque
- spanner
- examination
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- 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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- 238000009434 installation Methods 0.000 claims abstract description 14
- 210000004907 gland Anatomy 0.000 claims abstract description 9
- 238000012795 verification Methods 0.000 claims description 14
- 230000009467 reduction Effects 0.000 claims description 7
- 230000006835 compression Effects 0.000 claims description 5
- 238000007906 compression Methods 0.000 claims description 5
- 238000000034 method Methods 0.000 abstract description 6
- 230000008569 process Effects 0.000 abstract description 6
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 239000003638 chemical reducing agent Substances 0.000 description 4
- 238000001514 detection method Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
Abstract
The utility model discloses an automatic calibrating device for a hydraulic torque wrench, which comprises a lower base and a calibrating cabinet, wherein the calibrating cabinet is arranged above the lower base, a display is arranged on one side of the calibrating cabinet, an emergency button is arranged on one side of the display, and a data button is arranged below the emergency button; the spanner support is installed to the top of examination rack, the top of spanner support is provided with spanner examination hole, the rotary disk is installed to the below in spanner examination hole, the below of rotary disk is connected with the gland, compares with prior art, the beneficial effects of the utility model are that: whole automatic calibrating installation simple structure, the security performance is good, convenient to use in operation process to this automatic calibrating installation degree of automation is high, can be fast effectual completion examination, reduces intensity of labour, improves work efficiency, has alleviateed the working strength that the examination personnel examined and determine torque wrench simultaneously, has also improved automatic calibrating installation's precision.
Description
Technical Field
The utility model relates to an automatic calibrating installation technical field specifically is an automatic calibrating installation of hydraulic torque wrench.
Background
The torque wrench calibrator (tester) is a special device for calibrating plates and torque drivers, the torque wrench calibrator is a device for calibrating various manual torque wrenches, the existing torque wrench calibrator is basically a manual torque wrench calibrator, most of the structure of the torque wrench calibrator is a torque measuring mechanism consisting of a torque sensor and a display instrument, and a force application mechanism consisting of a workbench and applied torque force, and the torque wrench calibrator is widely applied to electrical manufacturing, mechanical manufacturing and professional scientific research and detection industries.
However, some conventional automatic calibrating devices are complex in structure, inconvenient to operate and use, low in automation degree in the calibrating process, low in detection precision, easy to cause errors in the process of calibrating the torque wrench by a calibrating person, and gradually increased in working strength of the calibrating person, so that the market demand is met by an automatic calibrating device for the hydraulic torque wrench in urgent need.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an automatic calibrating installation of hydraulic torque wrench to the traditional automatic calibrating installation structure that proposes in solving above-mentioned background art is complicated, and the operation is used inconveniently, and calibrating installation degree of automation is low, leads to the error that the measurement accuracy appears easily in the verification process of calibrating personnel, makes calibrating personnel working strength increase scheduling problem gradually.
In order to achieve the above object, the utility model provides a following technical scheme: an automatic calibrating device for a hydraulic torque wrench comprises a lower base and a calibrating cabinet, wherein the calibrating cabinet is arranged above the lower base, a display is arranged on one side of the calibrating cabinet, an emergency button is arranged on one side of the display, and a data key is arranged below the emergency button;
the wrench calibrating device is characterized in that a wrench support is installed above the calibrating cabinet, a wrench calibrating hole is formed in the upper portion of the wrench support, a rotating disk is installed below the wrench calibrating hole, and an upper gland is connected to the lower portion of the rotating disk.
Preferably, the upper gland is arranged above the rotating sleeve, a lower end cover is fixed below the rotating sleeve, and the rotating sleeve is arranged in the verification cabinet.
Preferably, a rectangular sliding groove is formed in one outer side of the wrench support, and the wrench support and the rectangular sliding groove are in a shaft sleeve matching state.
Preferably, a clamping rod is arranged above the rectangular sliding groove, a compression nut is arranged at the bottom of the clamping rod, and a sensor is embedded in the middle of the rectangular sliding groove.
Preferably, a limiting slide block is arranged below the wrench support, a supporting block is fixed on one side of the limiting slide block, and the supporting block and the limiting slide block are symmetrically arranged.
Preferably, a telescopic lead screw is arranged inside the limiting sliding block, the other end of the telescopic lead screw is arranged inside the supporting block, and a handle disc is arranged at one end of the telescopic lead screw.
Preferably, a speed reducer is arranged in the verification cabinet, a rotating motor is fixed on one side of the speed reducer, and a controller is fixed on one side of the rotating motor.
Compared with the prior art, the beneficial effects of the utility model are that:
whole automatic calibrating installation simple structure, the security performance is good, convenient to use in operation process to this automatic calibrating installation degree of automation is high, can be fast effectual completion examination, reduces intensity of labour, improves work efficiency, has alleviateed the working strength that the examination personnel examined and determine torque wrench simultaneously, has also improved automatic calibrating installation's precision.
Drawings
Fig. 1 is a spatial perspective view of the present invention;
fig. 2 is a left side view of the present invention;
fig. 3 is a top view of the present invention;
FIG. 4 is a schematic view of the full section A-A of FIG. 3;
fig. 5 is a partially enlarged schematic view of fig. 1.
In the figure: 1. a lower base; 2. calibrating the cabinet; 3. a display; 31. an emergency button; 32. a data key; 33. a speed reducer; 34. a rotating electric machine; 35. a controller; 4. a wrench holder; 41. verifying a hole for the wrench; 42. rotating the disc; 43. a gland is arranged; 44. rotating the sleeve; 45. a lower end cover; 5. a support block; 51. a handle tray; 52. a telescopic lead screw; 53. a limiting slide block; 6. a rectangular chute; 61. clamping a rod; 62. a compression nut; 63. a sensor.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1 to 5, an automatic calibrating apparatus for a hydraulic torque wrench comprises a lower base 1 and a calibrating cabinet 2, wherein the calibrating cabinet 2 is arranged above the lower base 1, a display 3 is arranged on one side of the calibrating cabinet 2, an emergency button 31 is arranged on one side of the display 3, and a data key 32 is arranged below the emergency button 31;
the wrench support 4 is installed above the verification cabinet 2, the wrench verification hole 41 is arranged above the wrench support 4, the rotating disk 42 is installed below the wrench verification hole 41, and the upper gland 43 is connected below the rotating disk 42.
Specifically, the upper gland 43 is installed above the rotating sleeve 44, the lower end cap 45 is fixed below the rotating sleeve 44, and the rotating sleeve 44 is arranged inside the verification cabinet 2; when the installation, examination rack 2 is fixed through base 1 down, spanner support 4 installs the top at examination rack 2 through the internal thread, spanner support 4's one end has rectangle spout 6 through the fix with screw, rectangle spout 6's top is connected with through gland nut 62 and presss from both sides dress pole 61, top at examination rack 2 one side is fixed with supporting shoe 5, the inside telescopic screw 52 that is provided with in the centre of supporting shoe 5, telescopic screw 52 is connected with handle disc 51 through the bearing, the inside of examination rack 2 has reduction gear 33 through the bolt fastening, rotating electrical machines 34 is installed to one side of reduction gear 33, rotating electrical machines 34 is connected with the controller 35 of one side through the cable conductor.
Specifically, an outside of the wrench support 4 is provided with a rectangular sliding groove 6, and the wrench support 4 and the rectangular sliding groove 6 are in a shaft sleeve matching state, and the length can be adjusted according to the length of the hydraulic torque wrench through the wrench support 4 and the rectangular sliding groove 6.
Specifically, a clamping rod 61 is arranged above the rectangular sliding chute 6, a compression nut 62 is arranged at the bottom of the clamping rod 61, a sensor 63 is embedded in the middle of the inside of the rectangular sliding chute 6, and the hydraulic torque wrench can be well fixed by clamping the clamping rod 61.
Specifically, the below of spanner support 4 is provided with limit slider 53, and one side of limit slider 53 is fixed with supporting shoe 5, and supporting shoe 5 and limit slider 53 symmetry set up, so set up, can examine and determine hydraulic torque wrench fast effectually.
Specifically, the inside of the limiting slide block 53 is provided with a telescopic lead screw 52, the other end of the telescopic lead screw 52 is arranged inside the supporting block 5, and one end of the telescopic lead screw 52 is provided with a handle disc 51, so that the labor intensity can be reduced through the telescopic lead screw 52, and the use is convenient in the operation process.
Specifically, the inside of examination rack 2 is provided with reduction gear 33, and one side of reduction gear 33 is fixed with rotating electrical machines 34, and one side of rotating electrical machines 34 is fixed with controller 35, so set up, improved automatic calibrating installation degree of automation through reduction gear 33 and controller 35, reduced the work degree of examination personnel.
The working principle is as follows: when in use, the verification cabinet 2 is firstly fixed through the lower base 1, after the fixation, one end of the hydraulic torque wrench is fixed above the wrench bracket 4 through the wrench verification hole 41, the other end of the hydraulic torque wrench is fixed through the clamping rod 61, the rectangular chute 6 is adjusted by the length of the hydraulic torque wrench at the time of fixing, and is fastened by the compression nut 62 after adjustment, the rotation angle of the wrench support 4 can be adjusted by rotating the handle disc 51 through the telescopic lead screw 52 under the action of the support block 5, the hydraulic torque wrench can be verified through the data key 32 after being fixed, the rotary motor 34 inside the verification cabinet 2 is then operated and the torque is changed by the reducer 33, the sensor 63 inside the rectangular chute 6 transmits the data to the controller 35 after detecting the data, and the data is displayed by the display 3.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides an automatic calibrating installation of hydraulic torque spanner which characterized in that: the device comprises a lower base (1) and a verification cabinet (2), wherein the verification cabinet (2) is arranged above the lower base (1), a display (3) is arranged on one side of the verification cabinet (2), an emergency button (31) is arranged on one side of the display (3), and a data key (32) is arranged below the emergency button (31);
spanner support (4) are installed to the top of examination rack (2), the top of spanner support (4) is provided with spanner examination hole (41), rotary disk (42) are installed to the below of spanner examination hole (41), gland (43) are connected with to the below of rotary disk (42).
2. The automatic calibrating device for the hydraulic torque wrench according to claim 1, characterized in that: the upper gland (43) is arranged above the rotating sleeve (44), the lower end cover (45) is fixed below the rotating sleeve (44), and the rotating sleeve (44) is arranged in the verification cabinet (2).
3. The automatic calibrating device for the hydraulic torque wrench according to claim 1, characterized in that: a rectangular sliding groove (6) is formed in one outer side of the wrench support (4), and the wrench support (4) and the rectangular sliding groove (6) are in a shaft sleeve matching state.
4. The automatic calibrating device for the hydraulic torque wrench according to claim 3, characterized in that: the upper portion of the rectangular sliding groove (6) is provided with a clamping rod (61), the bottom of the clamping rod (61) is provided with a compression nut (62), and a sensor (63) is embedded in the middle of the inside of the rectangular sliding groove (6).
5. The automatic calibrating device for the hydraulic torque wrench according to claim 1, characterized in that: a limiting slide block (53) is arranged below the wrench support (4), a supporting block (5) is fixed on one side of the limiting slide block (53), and the supporting block (5) and the limiting slide block (53) are symmetrically arranged.
6. The automatic calibrating device for the hydraulic torque wrench according to claim 5, wherein: a telescopic lead screw (52) is arranged in the limiting sliding block (53), the other end of the telescopic lead screw (52) is arranged in the supporting block (5), and a handle disc (51) is arranged at one end of the telescopic lead screw (52).
7. The automatic calibrating device for the hydraulic torque wrench according to claim 1, characterized in that: the inside of examination rack (2) is provided with reduction gear (33), one side of reduction gear (33) is fixed with rotating electrical machines (34), one side of rotating electrical machines (34) is fixed with controller (35).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022050423.8U CN212807451U (en) | 2020-09-17 | 2020-09-17 | Automatic calibrating device of hydraulic torque wrench |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022050423.8U CN212807451U (en) | 2020-09-17 | 2020-09-17 | Automatic calibrating device of hydraulic torque wrench |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212807451U true CN212807451U (en) | 2021-03-26 |
Family
ID=75089774
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022050423.8U Expired - Fee Related CN212807451U (en) | 2020-09-17 | 2020-09-17 | Automatic calibrating device of hydraulic torque wrench |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212807451U (en) |
-
2020
- 2020-09-17 CN CN202022050423.8U patent/CN212807451U/en not_active Expired - Fee Related
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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: 20210326 |