CN217331488U - Automatic calibrator for torque wrench - Google Patents

Abstract

The utility model relates to the field of torque wrenches, in particular to an automatic calibrator for torque wrenches, which comprises a supporting table, a supporting column, a vertical rod, a measuring device and a fixing device, wherein one end of the supporting column is fixedly arranged on the supporting table, one end of the vertical rod is fixedly arranged on the supporting table, the measuring device is arranged on the supporting table, the fixing device is arranged in the supporting table, the measuring device comprises a graduated scale, a fixed plate, a groove, a first gear, a first tooth, a rotating rod, a first motor, a distance measuring plate, a fixed block and a lifting mechanism, the graduated scale is fixedly arranged on the fixed plate, one side of the fixed plate is provided with the groove, the first tooth is fixedly arranged in the groove, the first tooth is meshed with the first gear, sleeves with different sizes and sizes on the torque wrench can be measured more precisely, whether the torque wrench is qualified is detected, the fixing device is arranged at the same time, torque wrenches with different sizes and sizes in detection can be fixed more effectively, the detection is more accurate.

Description

Automatic calibrator for torque wrench

Technical Field

The utility model belongs to the torque wrench field specifically is a torque wrench automatic check gauge.

Background

The torque wrench is also called torque wrench, torque adjustable wrench, which is one of the wrenches, and there are common manual torque wrench, electric torque wrench, and pneumatic torque wrench in the market at present. The produced torque wrench needs to check a sleeve in the torque wrench by a check meter and detect whether the sleeve is qualified or not.

Current torque wrench automatic check appearance when measuring the sleeve on the torque wrench, can only be single detect the sleeve, all be artifical the detection moreover basically, detection effect is not good, can not reach expectation effect, when fixing torque wrench simultaneously, because fixed unstable or can only fix single torque wrench, lead to detecting the sleeve mistake appearing, influence work efficiency.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a torque wrench automatic check appearance possesses and can carry out more accurate detection to the sleeve in the torque wrench of equidimension not, has solved because fixed not thoroughly lead to detecting the problem of makeing mistakes to torque wrench.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: an automatic calibrator for torque wrenches comprises a support table, a support column, a vertical rod, a measuring device and a fixing device, wherein one end of the support column is fixedly arranged on the support table, one end of the vertical rod is fixedly arranged on the support table, the measuring device is arranged on the support table, and the fixing device is arranged in the support table;

measuring device includes scale, fixed plate, recess, first gear, tooth one, dwang, first motor, range finding board, fixed block and elevating system, scale fixed mounting be in on the fixed plate, fixed plate one side is seted up flutedly, tooth fixed mounting be in the recess, tooth one with first gear meshes mutually, range finding board one end is passed through the bearing and is rotated the connection on the dwang, first gear welding is in on the dwang, first motor output welding is in on the dwang, the track has all been seted up to the fixed plate both sides, the dwang sets up in the track, fixed block one end fixed mounting be in on the fixed plate, elevating system sets up montant one side.

Preferably, elevating system includes threaded rod, micro motor, sliding block and connecting block, square groove has been seted up in the montant, the sliding block card is established square inslot, be provided with the internal thread in the sliding block, the internal thread with the threaded rod meshes mutually, the welding of micro motor output is in on the threaded rod, the connecting block both ends respectively fixed mounting in the fixed plate with on the sliding block.

By adopting the scheme, through the arranged measuring device, when the size of a cylinder opening needs to be measured for sleeves in torque wrenches with different sizes, the miniature motor can be started, the output end of the miniature motor is welded on the threaded rod, the inner thread is arranged in the sliding block and is meshed with the threaded rod, two ends of the connecting block are respectively and fixedly arranged on the fixed plate and the sliding block, the fixed plate is adjusted to a specified position, then the first motor is started, the output end of the first motor is fixedly arranged on the rotating rod, the rotating rod is welded with the first gear, the fixed plate is provided with the groove, the first tooth is fixedly arranged in the groove and is meshed with the first gear, the graduated scale is fixedly arranged on the fixed plate, one end of the distance measuring plate is rotatably connected on the rotating rod through the bearing, one end of the fixed plate is fixedly arranged on the fixed plate, so that the first motor can be moved, and (4) moving the distance measuring plate to measure the sleeve mouths with different sizes.

Preferably, fixing device includes splint, connecting plate, tooth two, second gear, second motor and iron box, the second gear sets up in the iron box, connecting plate one end fixed mounting be in on the splint, tooth two fixed mounting be in on the connecting plate, the second gear with tooth two-phase meshing, the welding of second motor output is in on the second gear, splint the connecting plate with tooth two all is provided with two.

Through adopting the above scheme, through the fixing device who sets up, when needs are fixed different torque wrench, then can start the second motor, the welding of second motor output is on the second gear, and the iron box both sides all are provided with the connecting plate, fixed mounting has tooth two on the connecting plate, tooth two meshes with the second gear mutually, and the notch has all been seted up to the iron box both sides, the connecting plate passes the notch setting in the iron box, connecting plate one end fixed mounting is on splint, so can realize the fixed to torque wrench.

(III) advantageous effects

Compared with the prior art, the utility model provides a torque wrench automatic check appearance possesses following beneficial effect:

through the torque wrench automatic check appearance that sets up, can carry out more accurate measurement to the sleeve of different sizes on the torque wrench, detect whether it is qualified, the fixing device who sets up simultaneously can be more effectual fixes the torque wrench of different sizes in detecting, makes to detect more accurately.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic structural view of a cleaning mechanism of the present invention;

fig. 3 is a schematic structural view of the angle adjusting device of the present invention;

FIG. 4 is a schematic structural view of a cleaning mechanism of the present invention;

in the figure:

1. a support table; 2. a support pillar; 3. a vertical rod;

4. a measuring device; 411. a graduated scale; 412. a fixing plate; 413. a groove; 414. a first gear; 415. a first tooth; 416. rotating the rod; 417. a first motor; 418. a distance measuring plate; 419. a fixed block;

5. a fixing device; 511. a splint; 512. a connecting plate; 513. a second tooth; 514. a second gear; 515. a second motor; 516. an iron box;

6. a lifting mechanism; 611. a threaded rod; 612. a micro-motor; 613. a slider; 614. and (4) connecting the blocks.

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.

Example one

The device comprises a supporting table 1, a supporting column 2, a vertical rod 3, a measuring device 4 and a fixing device 5, wherein one end of the supporting column 2 is fixedly arranged on the supporting table 1, one end of the vertical rod 3 is fixedly arranged on the supporting table 1, the measuring device 4 is arranged on the supporting table 1, and the fixing device 5 is arranged in the supporting table 1;

measuring device 4 includes scale 411, fixed plate 412, recess 413, first gear 414, tooth 415, dwang 416, first motor 417, range finding board 418, fixed block 419 and elevating system 6, scale 411 fixed mounting is on fixed plate 412, recess 413 has been seted up to fixed plate 412 one side, tooth fixed mounting is in recess 413, tooth 415 and first gear 414 mesh mutually, range finding board 418 one end is passed through the bearing and is rotated and connect on dwang 416, first gear 414 welds on dwang 416, the welding of first motor 417 output is on dwang 416, the track has all been seted up to fixed plate 412 both sides, dwang 416 sets up in the track, fixed block 419 one end fixed mounting is on fixed plate 412, elevating system 6 sets up in montant 3 one side.

The lifting mechanism 6 comprises a threaded rod 611, a micro motor 612, a sliding block 613 and a connecting block 614, a square groove is formed in the vertical rod 3, and the sliding block 613 is clamped in the square groove.

The sliding block 613 is internally provided with an internal thread which is meshed with the threaded rod 611, the output end of the micro motor 612 is welded on the threaded rod 611, and two ends of the connecting block 614 are respectively and fixedly arranged on the fixing plate 412 and the sliding block 613.

Referring to fig. 1-4, by means of the measuring device 4, when the socket size of the socket needs to be measured for the sockets in torque wrenches of different sizes, the micro motor 612 can be started, the output end of the micro motor 612 is welded on the threaded rod 611, the sliding block 613 is internally provided with an internal thread, the internal thread is engaged with the threaded rod 611, two ends of the connecting block 614 are respectively and fixedly installed on the fixing plate 412 and the sliding block 613, the fixing plate 412 is adjusted to a specified position, then the first motor 417 is started, the output end of the first motor 417 is fixedly installed on the rotating rod 416, the rotating rod 416 is welded with the first gear 414, the fixing plate 412 is provided with the groove 413, the first tooth 415 is fixedly installed in the groove 413, the first tooth 415 is engaged with the first gear 414, the graduated scale 411 is fixedly installed on the fixing plate 412, and one end of the distance measuring plate 418 is rotatably connected to the rotating rod 416 through a bearing, the fixing block 419 is fixedly installed at one end on the fixing plate 412, so that the first motor 417 is moved to move the distance measuring plate 418, thereby measuring the sleeve mouths of different sizes.

Example two

The fixing device 5 comprises a clamping plate 511, a connecting plate 512, a second tooth 513, a second gear 514, a second motor 515 and an iron box 516, the second gear 514 is arranged in the iron box 516, one end of the connecting plate 512 is fixedly arranged on the clamping plate 511, the second tooth 513 is fixedly arranged on the connecting plate 512, the second gear 514 is meshed with the second tooth 513, the output end of the second motor 515 is welded on the second gear 514, and two clamping plates 511, two connecting plates 512 and two teeth 513 are arranged.

Referring to fig. 1-4, through the fixing device 5 that sets up, when needing to fix different torque wrenches, then can start second motor 515, the welding of second motor 515 output is on second gear 514, and iron box 516 both sides all are provided with connecting plate 512, fixed mounting has tooth two 513 on connecting plate 512, tooth two 513 meshes with second gear 514 mutually, and iron box 516 both sides have all been seted up the notch, connecting plate 512 passes the notch and sets up in iron box 516, connecting plate 512 one end fixed mounting is on splint 511, so can realize the fixed to torque wrench.

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 (6)

1. The utility model provides a torque wrench automatic check gauge which characterized in that: the device comprises a supporting table (1), a supporting column (2), a vertical rod (3), a measuring device (4) and a fixing device (5), wherein one end of the supporting column (2) is fixedly arranged on the supporting table (1), one end of the vertical rod (3) is fixedly arranged on the supporting table (1), the measuring device (4) is arranged on the supporting table (1), and the fixing device (5) is arranged in the supporting table (1);

the measuring device (4) comprises a graduated scale (411), a fixing plate (412), a groove (413), a first gear (414), a first tooth (415), a rotating rod (416), a first motor (417), a distance measuring plate (418), a fixing block (419) and a lifting mechanism (6), wherein the graduated scale (411) is fixedly installed on the fixing plate (412), the groove (413) is formed in one side of the fixing plate (412), the first tooth (415) is fixedly installed in the groove (413), the first tooth (415) is meshed with the first gear (414), one end of the distance measuring plate (418) is rotatably connected onto the rotating rod (416) through a bearing, the first gear (414) is welded onto the rotating rod (416), the output end of the first motor (417) is welded onto the rotating rod (416), tracks are formed in two sides of the fixing plate (412), the rotating rod (416) is arranged in the track, one end of the fixing block (419) is fixedly mounted on the fixing plate (412), and the lifting mechanism (6) is arranged on one side of the vertical rod (3).

2. The automatic torque wrench calibrator according to claim 1, wherein: elevating system (6) are including threaded rod (611), micro motor (612), sliding block (613) and connecting block (614), square groove has been seted up in montant (3), sliding block (613) card is established in the square inslot.

3. The automatic torque wrench calibrator according to claim 2, wherein: the sliding block (613) is internally provided with an internal thread which is meshed with the threaded rod (611), the output end of the micro motor (612) is welded on the threaded rod (611), and two ends of the connecting block (614) are fixedly arranged on the fixing plate (412) and the sliding block (613) respectively.

4. The automatic torque wrench calibrator according to claim 1, wherein: the fixing device (5) comprises a clamping plate (511), a connecting plate (512), a second tooth (513), a second gear (514), a second motor (515) and an iron box (516), and the second gear (514) is arranged in the iron box (516).

5. The automatic torque wrench calibrator according to claim 4, wherein: one end of the connecting plate (512) is fixedly installed on the clamping plate (511), the second teeth (513) are fixedly installed on the connecting plate (512), the second gear (514) is meshed with the second teeth (513), and the output end of the second motor (515) is welded on the second gear (514).

6. The automatic torque wrench calibrator according to claim 4, wherein: the clamping plate (511), the connecting plate (512) and the second tooth (513) are provided with two teeth.

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