CN211668380U - Wedge-shaped clearance gauge calibrating device - Google Patents
Wedge-shaped clearance gauge calibrating device Download PDFInfo
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- CN211668380U CN211668380U CN201922386474.5U CN201922386474U CN211668380U CN 211668380 U CN211668380 U CN 211668380U CN 201922386474 U CN201922386474 U CN 201922386474U CN 211668380 U CN211668380 U CN 211668380U
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Abstract
The utility model belongs to the field of calibration equipment, in particular to a wedge-shaped clearance gauge calibration device, aiming at the problem that the prior measuring head of a dial indicator and a zero graduation line of the wedge-shaped clearance gauge are behind the prior measuring head and the zero graduation line of the wedge-shaped clearance gauge are manually pushed, the pushing speed is uneven, which causes inaccurate calibration data, the utility model provides a scheme, which comprises a base, a vertical plate is fixedly arranged on one side of the top of the base, a mounting plate is fixedly arranged on one side of the vertical plate, a sleeve is fixedly arranged on the top of the mounting plate, the bottom of the sleeve penetrates through the top of the mounting plate and extends to the lower part of the mounting plate, a dial indicator is arranged above the mounting plate, and the bottom of the dial indicator penetrates through the sleeve and extends to the lower part of the sleeve, compared with the manual pushing mode of wedge-shaped clearance gauge calibration, the automation degree is high, and the transverse, the accuracy of wedge feeler gauge calibration is improved.
Description
Technical Field
The utility model relates to a calibration equipment technical field especially relates to a wedge clearance gauge calibrating device.
Background
The wedge-shaped clearance gauge is about 10 mm wide and about 70 mm long, is thin like a knife edge at one end, is about 8 mm thick at one end, is generally made of metal, and is provided with scales on the oblique surface, and is a field measuring tool for construction. A wedge-shaped feeler gauge, generally made of metal, having graduations on one of its oblique faces, is a field measuring tool for construction.
The authorization document with the publication number CN208860228U discloses a wedge-shaped feeler gauge calibrating device, wherein when a measuring head of a dial indicator and a zero scale line of the wedge-shaped feeler gauge are aligned behind the zero scale line, the wedge-shaped feeler gauge is manually pushed to calibrate the wedge-shaped feeler gauge, and the pushing speed is not uniform, so that the calibrated data is inaccurate.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving and having the zero scale line pair after as the measuring head of percentage table and wedge feeler among the prior art, adopt manual mode to promote the wedge feeler and carry out the calibration of wedge feeler, and pushing speed is inhomogeneous, leads to the unsafe shortcoming of data of calibration, and the wedge feeler calibrating device who proposes.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the wedge-shaped clearance gauge calibration device comprises a base, wherein a vertical plate is fixedly mounted on one side of the top of the base, a mounting plate is fixedly mounted on one side of the vertical plate, a sleeve is fixedly mounted on the top of the mounting plate, the bottom of the sleeve penetrates through the top of the mounting plate and extends to the lower portion of the mounting plate, a dial indicator is arranged above the mounting plate, the bottom of the dial indicator penetrates through the sleeve and extends to the lower portion of the sleeve, the dial indicator and the sleeve can be movably clamped in a detachable mode, a placing block is fixedly mounted on the top of the base and provided with a cavity, a screw rod is rotatably mounted in one side of the cavity, a threaded block is connected to the outer side of the screw rod in a threaded mode, an L-shaped rod is fixedly mounted on the top of the threaded block, a sliding plate is fixedly mounted on the top of the L-shaped rod, and the top, the bottom of the wedge-shaped clearance gauge is connected with the top of the placing block in a sliding mode, and the screw rod is connected with a driving assembly in a transmission mode.
Preferably, telescopic one side threaded connection has a locking bolt, and the one end of locking bolt extends to telescopic inside and with sleeve threaded connection, the one end of locking bolt and one side of percentage table closely laminate, and the other end fixed mounting of locking bolt has the knob, conveniently carries out the fixed work of percentage table.
Preferably, drive assembly includes the electric motor of fixed mounting on the inner wall of cavity bottom, the fixed cover in outside of electric motor output shaft is equipped with first bevel gear, the fixed cover in outside of screw rod is equipped with the second bevel gear, and second bevel gear and first bevel gear mesh mutually, make the removal of slide more gentle.
Preferably, fixed mounting has same riser on the top inner wall of cavity and the bottom inner wall, and one side fixed mounting of riser has two fixed plates that the symmetry set up, and the equal slidable mounting in one side of two fixed plates has the slider, and the equal fixed mounting in one side of two sliders has the carriage release lever, and the equal fixed mounting in one side of two carriage release levers has the retarding spring, and the one end of two retarding springs all with one side fixed mounting of screw thread piece slows down the speed of screw thread piece sideslip.
Preferably, a rectangular through hole is formed in the inner wall of the top of the cavity, the top of the L-shaped rod penetrates through the rectangular through hole and extends to the position above the placing block, a placing groove is formed in the top of the sliding plate, the bottom of the wedge-shaped clearance gauge extends to the inside of the placing groove and can be movably clamped with the placing groove, and placing work of the wedge-shaped clearance gauge is facilitated.
The utility model discloses in, the measuring head position of wedge feeler gauge and percentage table parallels, wedge feeler gauge and standing groove rely on static friction to keep the stability of position, when needing to carry out the calibration work of wedge feeler gauge, at first start the electric motor, make the slide carry out lateral shifting, contact the zero scale mark of wedge feeler gauge and the measuring head of percentage table, stop the electric motor, zero-set the number of degrees of percentage table this moment, continue to start the electric motor, drive wedge feeler gauge and carry out the slow-speed movement to one side that the riser is located, utilize the measuring head of percentage table to calibrate the wedge feeler gauge, more manual promotion wedge feeler gauge mode of calibrating, degree of automation is high, the sideslip speed of wedge feeler gauge is unanimous, the accuracy of calibrating the wedge feeler gauge has been improved;
in order to solve the problem that the thread block moves too fast in the transverse direction, the transverse movement of the thread block is always subjected to the reverse action of the slow springs by fixedly installing the two slow springs on one side of the thread block, so that the movement of the thread block is more gentle;
in order to solve the problem that sleeve and percentage table are difficult to fix, through the locking bolt who sets up in sleeve one side, when the knob is rotated, locking bolt can carry out lateral shifting, and then reach the purpose of fixed percentage table, maneuverability is high.
Drawings
Fig. 1 is a perspective view of a partial structure of a wedge-shaped clearance gauge calibration device provided by the present invention;
fig. 2 is a schematic diagram of a placement block structure of the wedge-shaped clearance gauge calibration device provided by the present invention;
fig. 3 is an enlarged schematic view of a part a of the structure in fig. 1 of the wedge-shaped clearance gauge calibrating device provided by the present invention.
In the figure: the device comprises a base 1, a vertical plate 2, a mounting plate 3, a sleeve 4, a dial indicator 5, a locking bolt 6, a placing block 7, a chamber 8, an electric motor 9, a first bevel gear 10, a screw rod 11, a second bevel gear 12, a thread block 13, a fixing plate 14, a sliding block 15, a moving rod 16, a retarding spring 17, a rectangular through hole 18, a rod 19L, a sliding plate 20 and a wedge-shaped clearance gauge 21.
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.
Example one
Referring to fig. 1-3, a wedge-shaped clearance gauge calibration device comprises a base 1, wherein a vertical plate 2 is fixedly installed on one side of the top of the base 1, a mounting plate 3 is fixedly installed on one side of the vertical plate 2, a sleeve 4 is fixedly installed on the top of the mounting plate 3, the bottom of the sleeve 4 penetrates through the top of the mounting plate 3 and extends to the lower side of the mounting plate 3, a dial indicator 5 is arranged above the mounting plate 3, the bottom of the dial indicator 5 penetrates through the sleeve 4 and extends to the lower side of the sleeve 4, the dial indicator 5 and the sleeve 4 can be separated from each other and movably clamped, a placing block 7 is fixedly installed on the top of the base 1, a cavity 8 is arranged on the placing block 7, a screw rod 11 is rotatably installed on the inner portion of one side of the cavity 8, a threaded block 13 is connected to the outer side of the screw rod 11 through threads, an L-shaped rod 19 is fixedly installed, the top of the sliding plate 20 can be separated from the movable clamp to be provided with a wedge-shaped clearance gauge 21, the bottom of the wedge-shaped clearance gauge 21 is in sliding connection with the top of the placing block 7, and the screw rod 11 is in transmission connection with a driving assembly.
In this embodiment, wedge feeler 21 and percentage table 5's measuring head position parallel, wedge feeler 21 and standing groove rely on the stability of static friction power holding position, need carry out wedge feeler 21's calibration during operation, at first start electric motor 9, make slide 20 carry out lateral shifting, contact the zero scale mark of wedge feeler 21 and percentage table 5's measuring head, stop electric motor 9, zero adjustment of the number of degrees of percentage table 5 this moment, continue to start electric motor, drive wedge feeler 21 and carry out the slow-down removal to one side at riser 2 place, utilize percentage table 5's measuring head to calibrate wedge feeler 21, compare the mode of manual promotion wedge feeler 21 calibration, degree of automation is high, wedge feeler 21's lateral velocity is unanimous, the accuracy of calibrating wedge feeler 21 has been improved.
The following further improvements are made on the basis of the first embodiment:
example two
The utility model discloses in, one side threaded connection of sleeve 4 has locking bolt 6, and locking bolt 6's one end extend to sleeve 4's inside and with sleeve 4 threaded connection, locking bolt 6's one end and one side of percentage table 5 closely laminate, and locking bolt 6's other end fixed mounting has the knob, conveniently carries out the fixed work of percentage table 5.
The utility model discloses in, drive assembly includes electric motor 9 of fixed mounting on the inner wall of 8 bottoms of cavity, and the fixed cover in the outside of electric motor 9 output shaft is equipped with first bevel gear 10, and the fixed cover in the outside of screw rod 11 is equipped with second bevel gear 12, and second bevel gear 12 meshes with first bevel gear 10 mutually, makes slide 20's removal gentler.
The utility model discloses in, fixed mounting has same riser on 8's of cavity top inner wall and the bottom inner wall, and one side fixed mounting of riser has two fixed plates 14 that the symmetry set up, and the equal slidable mounting in one side of two fixed plates 14 has slider 15, and the equal fixed mounting in one side of two sliders 15 has carriage release lever 16, and the equal fixed mounting in one side of two carriage release levers 16 has retarding spring 17, and two retarding spring 17's one end all with one side fixed mounting of thread piece 13, slow down the speed of thread piece sideslip.
The utility model discloses in, seted up rectangle through-hole 18 on the top inner wall of cavity 8, the top of L shape pole 19 runs through rectangle through-hole 18 and extends to the top of placing piece 7, and the standing groove has been seted up at slide 20's top, and wedge clearance gauge 21's bottom extends to the inside of standing groove and can break away from the activity with the standing groove and clamp, conveniently carries out the work of placing of wedge clearance gauge 21.
In this embodiment, in order to solve the problem that sleeve 4 and percentage table 5 are difficult to fix, through the locking bolt 6 that sets up in sleeve 4 one side, when the knob is rotated, locking bolt 6 can carry out lateral shifting, and then reach the purpose of fixed percentage table 5, maneuverability is high.
In this embodiment, in order to solve the problem that the lateral movement of the screw block 13 is too fast, the two retarding springs 17 are fixedly installed on one side of the screw block 13, so that the lateral movement of the screw block 13 is always acted by the retarding springs 17, and the movement of the screw block 13 is more gradual.
In the utility model, the measuring head positions of the wedge-shaped clearance gauge 21 and the dial indicator 5 are parallel, the height of the measuring head of the dial indicator 5 from the sliding plate 20 can be adjusted to meet the requirements of the wedge-shaped clearance gauges 21 with different specifications, the wedge-shaped clearance gauge 21 and the placing groove rely on static friction to maintain the stability of the positions, when the calibration work of the wedge-shaped clearance gauge 21 is required, firstly, the electric motor 9 is started, the rotation of the screw rod 11 is realized through the meshing relation of the arranged first bevel gear 10 and the arranged second bevel gear 12, because the screw rod 11 is in threaded connection with the thread block 13, the rotation of the screw rod 11 can be converted into the transverse movement of the thread block 13, the sliding plate 20 is enabled to transversely move under the action of the L-shaped rod 19, the zero scale line of the wedge-shaped clearance gauge 21 is contacted with the measuring head of the dial indicator 5, the electric motor 9 is stopped, the degree of the dial indicator, drive wedge clearance gauge 21 and carry out the slow-speed removal to one side at riser 2 place, utilize percentage table 5's measuring head to calibrate wedge clearance gauge 21, compare the mode that manual promotion wedge clearance gauge 21 was calibrated, degree of automation is high, and wedge clearance gauge 21's sideslip speed is unanimous, has improved the accuracy to wedge clearance gauge 21 calibration.
In the description of the present application, it should be further noted that, unless otherwise explicitly stated or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may include, for example, a fixed connection, a detachable connection, an integral connection, a mechanical connection, an electrical connection, a direct connection, a connection through an intermediate medium, and a connection between two elements. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art according to specific circumstances.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (5)
1. The wedge-shaped clearance gauge calibrating device comprises a base (1) and is characterized in that a vertical plate (2) is fixedly mounted on one side of the top of the base (1), a mounting plate (3) is fixedly mounted on one side of the vertical plate (2), a sleeve (4) is fixedly mounted on the top of the mounting plate (3), the bottom of the sleeve (4) penetrates through the top of the mounting plate (3) and extends to the lower portion of the mounting plate (3), a dial indicator (5) is arranged above the mounting plate (3), the bottom of the dial indicator (5) penetrates through the sleeve (4) and extends to the lower portion of the sleeve (4), the dial indicator (5) and the sleeve (4) can be separated from each other and movably clamped, a placing block (7) is fixedly mounted on the top of the base (1), a cavity (8) is arranged on the placing block (7), a screw (11) is rotatably mounted on the inner portion of one side of the cavity (, the utility model discloses a wedge-shaped clearance gauge, including screw rod (11), the outside threaded connection of screw rod (11) has screw thread piece (13), the top fixed mounting of screw thread piece (13) has L shape pole (19), and the top of L shape pole (19) extends to the top of placing piece (7) and fixed mounting has slide (20), the top of slide (20) can break away from the activity and clamp wedge clearance gauge (21), the bottom of wedge clearance gauge (21) and the top sliding connection of placing piece (7), the transmission is connected with drive assembly on screw rod (11).
2. The wedge-shaped feeler gauge calibrating device according to claim 1, wherein a locking bolt (6) is connected to one side of the sleeve (4) in a threaded manner, one end of the locking bolt (6) extends into the sleeve (4) and is connected with the sleeve (4) in a threaded manner, one end of the locking bolt (6) is tightly attached to one side of the dial indicator (5), and a knob is fixedly mounted at the other end of the locking bolt (6).
3. A wedge feeler gauge calibrating device according to claim 1, in which the drive assembly comprises an electric motor (9) fixedly mounted on the inner wall of the bottom of the chamber (8), a first bevel gear (10) is fixedly sleeved on the outside of the output shaft of the electric motor (9), a second bevel gear (12) is fixedly sleeved on the outside of the screw (11), and the second bevel gear (12) is engaged with the first bevel gear (10).
4. The wedge-shaped feeler gauge calibrating device according to claim 1, wherein the top inner wall and the bottom inner wall of the chamber (8) are fixedly provided with a vertical plate, two fixing plates (14) are symmetrically arranged and fixedly provided on one side of the vertical plate, a sliding block (15) is slidably provided on one side of each of the two fixing plates (14), a moving rod (16) is fixedly provided on one side of each of the two sliding blocks (15), a retarding spring (17) is fixedly provided on one side of each of the two moving rods (16), and one end of each of the two retarding springs (17) is fixedly provided with one side of the thread block (13).
5. The wedge-shaped feeler gauge calibrating device according to claim 1, wherein a rectangular through hole (18) is formed on the inner wall of the top of the chamber (8), the top of the L-shaped rod (19) penetrates through the rectangular through hole (18) and extends above the placing block (7), a placing groove is formed on the top of the sliding plate (20), and the bottom of the wedge-shaped feeler gauge (21) extends to the inside of the placing groove and can be detachably clamped with the placing groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922386474.5U CN211668380U (en) | 2019-12-26 | 2019-12-26 | Wedge-shaped clearance gauge calibrating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922386474.5U CN211668380U (en) | 2019-12-26 | 2019-12-26 | Wedge-shaped clearance gauge calibrating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211668380U true CN211668380U (en) | 2020-10-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922386474.5U Active CN211668380U (en) | 2019-12-26 | 2019-12-26 | Wedge-shaped clearance gauge calibrating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211668380U (en) |
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2019
- 2019-12-26 CN CN201922386474.5U patent/CN211668380U/en active Active
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Address after: 450000 No. 41, floor 6, building 11, No. 338, Lianhua street, high tech Zone, Zhengzhou City, Henan Province Patentee after: Fangyuan Testing and Certification Group Co.,Ltd. Address before: 450000 No. 41, floor 6, building 11, No. 338, Lianhua street, high tech Zone, Zhengzhou City, Henan Province Patentee before: FANGYUAN DETECTION CERTIFICATION Co.,Ltd. |