CN218646290U - OPC straightness measuring instrument that hangs down - Google Patents
OPC straightness measuring instrument that hangs down Download PDFInfo
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- CN218646290U CN218646290U CN202222311855.9U CN202222311855U CN218646290U CN 218646290 U CN218646290 U CN 218646290U CN 202222311855 U CN202222311855 U CN 202222311855U CN 218646290 U CN218646290 U CN 218646290U
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Abstract
The utility model relates to a OPC straightness measuring instrument that hangs down belongs to OPC production technical field. The measuring instrument comprises a base, a positioning baffle, an auxiliary positioning tool, a linear guide rail, an adjustable positioning support device, a rolling bearing, an adjustable pressing type positioning device, a universal arm device capable of moving freely, a measuring instrument and a measuring probe. Measuring instrument simple structure, it is with low costs, measurement accuracy is high, and measurement of efficiency is high, and the commonality is strong, has good application prospect.
Description
Technical Field
The utility model relates to a OPC straightness measuring instrument that hangs down belongs to OPC production technical field.
Background
Many methods for measuring the perpendicularity of the OPC (organic photoconductor) exist, measuring instruments special for measuring the perpendicularity are also available in the market, but the OPC product has small requirements on the numerical range of the perpendicularity and higher precision requirements, and the traditional measuring method is difficult to meet the requirements on the high precision range. Therefore, how to improve the measurement accuracy, the production efficiency and the production quality becomes the direction of research in the industry.
In order to effectively solve the problems in the prior art, a great deal of exploration is performed in the industry, such as measuring the OPC height difference to calculate the verticality, measuring the verticality by matching a precision platform with a standard block, purchasing special equipment to measure the verticality, and the like. Although the first two methods are simple to operate, the working efficiency is influenced, and the production quality is not easy to control; the precision of measurement is high by adopting professional equipment, but the cost of the professional equipment is higher.
SUMMERY OF THE UTILITY MODEL
To the problem that the straightness exists that hangs down of measuring OPC at present, the utility model provides a OPC straightness measuring instrument that hangs down, this measuring instrument simple structure, the cost is low, and measurement accuracy is high, can hang down the straightness to OPC moreover and carry out continuous incessant measurement, effectively promotes the straightness measurement efficiency that hangs down, can promote the quality management and control simultaneously, can also be used for measuring the straightness that hangs down of different specifications OPC, and the commonality is strong.
The purpose of the utility model is realized through the following technical scheme.
An OPC verticality measuring instrument comprises a base, a positioning baffle, an auxiliary positioning tool, a linear guide rail, an adjustable positioning support device, a rolling bearing, an adjustable downward pressing type positioning device, a freely movable universal arm device, a measuring instrument and a measuring probe;
the positioning baffle and the linear guide rail are fixedly arranged on the base, and the positioning baffle is positioned at one end of the linear guide rail; the adjustable positioning bracket device and the adjustable downward pressing type positioning device are both arranged on the linear guide rail, the positions of the adjustable positioning bracket device and the adjustable downward pressing type positioning device on the linear guide rail can be adjusted, and the freely movable universal arm device is arranged on the base, and the position of the freely movable universal arm device on the base can be adjusted; two rolling bearings are mounted at the upper end of the adjustable positioning support device, an OPC drum barrel to be measured is placed on the two rolling bearings, and 360-degree rotation of the OPC drum barrel can be realized while the OPC drum barrel is supported; the adjustable downward-pressing type positioning device is characterized in that a rolling bearing is arranged at the downward-pressing end of the adjustable downward-pressing type positioning device, the rolling bearing is positioned on the OPC drum barrel and is in contact with the surface of the OPC drum barrel, the downward pressure degree of the adjustable downward-pressing type positioning device can be adjusted according to the diameter of the OPC drum barrel, so that the OPC drum barrels with different diameters can be positioned through the rolling bearing, and the OPC drum barrel is prevented from jumping up and down when rotating at 360 degrees; the measuring instrument is arranged on the universal arm device which can move freely, the measuring probe is arranged at the arm movable end of the universal arm device which can move freely, the detection end of the measuring probe is contacted with the end surface of one end of the OPC drum barrel, the signal output end of the measuring probe is electrically connected with the measuring instrument, and the measuring instrument can directly read out the verticality value of the OPC drum barrel; one end of the auxiliary positioning tool is sleeved at the other end (namely, the end which is not in contact with the measuring probe) of the OPC drum barrel, and the other end of the auxiliary positioning tool is in contact with the positioning baffle.
Furthermore, the auxiliary positioning tool is an integrated revolving body structure sequentially composed of a hemispherical head, a circular surface and a cylinder, wherein the plane end of the hemispherical head is fixedly connected with one surface of the circular surface, the spherical head end of the hemispherical head is contacted with the positioning baffle, one end of the cylinder is fixedly connected with the other surface of the circular surface, the cylinder is sleeved in the OPC drum barrel, and the end surface of the OPC drum is contacted with the circular surface.
Furthermore, the adjustable positioning bracket device comprises a sliding block I, a supporting frame and a positioning bolt;
the sliding block I is arranged on the linear guide rail and is in sliding fit with the linear guide rail; the support frame is arranged on the sliding block I, the two rolling bearings are arranged at the upper end of the support frame, the positioning bolt is arranged at the lower end of the support frame, and one end of the positioning bolt is in contact with or not in contact with the linear guide rail by rotating the positioning bolt;
through sliding block I, after moving adjustable locating support device to required position, rotating positioning bolt makes positioning bolt's one end and linear guide contact to fixed adjustable locating support device is at the position on linear guide.
Furthermore, the number of the adjustable positioning bracket devices is two.
Furthermore, adjustable push down formula positioner includes the support, the depression bar, compression spring and dowel pin, and the upper end processing of support has U type mounting groove, and the lower extreme of support is installed on adjustable locating support device, and compression spring arranges the U type mounting groove of support in, and the depression bar is the level and places on compression spring, installs the depression bar in U type mounting groove and makes the depression bar rotate round dowel pin through dowel pin, can adjust the lower power degree of depression bar according to the diameter of OPC drum barrel.
Furthermore, the universal arm device capable of moving freely comprises an adjustable base and a universal arm, the adjustable base is matched with the base in a magnetic attraction mode, one end of the universal arm is installed on the adjustable base, and the other end of the universal arm is provided with a measuring probe.
Has the advantages that:
(1) After the position has been adjusted to each subassembly in the measuring instrument, but measuring probe pinpointing OPC drum barrel terminal surface carries out in succession, a lot of to the same specification OPC drum barrel straightness that hangs down, and OPC drum barrel 360 rotatory back can direct reading, and every measurement is once, when taking off the OPC drum barrel, measuring instrument numerical value is automatic to return to zero, can directly carry out next measurement, need not secondary control, has high efficiency, swift, accurate, maintains convenient characteristics.
(2) But adjustable locating support device, adjustable push down formula positioner and the universal arm device's that freely removes position among the measuring instrument can be adjusted, and adjustable push down formula positioner's overdraft degree also can be adjusted moreover to can realize measuring the OPC drum barrel of different specification models, the commonality is strong.
(3) Assistance-localization real-time frock among the measuring instrument, its hemisphere head structural design realizes that it contacts with the baffle point-to-point, reduces the measurement deviation when face and face are rotatory between mouth of pipe and the position baffle, both improves and rotates the flexibility and also can effectively improve measurement accuracy.
(4) Measuring instrument simple structure, it is with low costs, measurement accuracy is high, and measurement efficiency is high, is applicable to the OPC drum barrel of different length, different diameters moreover, and the commonality is strong, has good application prospect.
Drawings
FIG. 1 is a front view of an OPC verticality measuring instrument in an embodiment.
FIG. 2 is a top view of the OPC verticality measuring instrument in an embodiment.
The device comprises a base, a positioning baffle plate 2, a linear guide rail 3, a sliding block I4, a positioning bolt 5, a support frame 6, an adjustable positioning support device 7, an auxiliary positioning tool 8, an OPC drum 9, an adjustable downward pressing type positioning device 10, a sliding base 11, a universal arm 12, a measuring instrument 13 and a measuring probe 14.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and detailed description, wherein the process is conventional unless otherwise specified, and the starting materials are commercially available from the public without further specification. In addition, in the description of the present invention, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.
An OPC verticality measuring instrument comprises a base 1, a positioning baffle 2, an auxiliary positioning tool 8, a linear guide rail 3, an adjustable positioning support device 7, a rolling bearing, an adjustable pressing type positioning device 10, a freely movable universal arm device, a measuring instrument 13 and a measuring probe 14, wherein the base 1 and the positioning baffle 2 are shown in figures 1 and 2;
the auxiliary positioning tool 8 is an integrated revolving body structure sequentially composed of a hemispherical head, a circular surface and a cylinder, wherein a plane end of the hemispherical head is fixedly connected with one surface of the circular surface, and one end of the cylinder is fixedly connected with the other surface of the circular surface;
the adjustable positioning support device 7 comprises a sliding block I4, a supporting frame 6 and a positioning bolt 5; the sliding block I4 is arranged on the linear guide rail 3 and is in sliding fit with the linear guide rail 3, the supporting frame 6 is arranged on the sliding block I4, the positioning bolt 5 is arranged at the lower end of the supporting frame 6, one end of the positioning bolt 5 is in contact with or not in contact with the linear guide rail 3 by rotating the positioning bolt 5, and accordingly, the position of the adjustable positioning support device 7 on the linear guide rail 3 can be changed and positioned;
the adjustable downward-pressing type positioning device 10 comprises a support, a pressing rod, a pressure spring and a positioning pin, wherein a U-shaped mounting groove is processed at the upper end of the support, the lower end of the support is installed on a support frame of the adjustable positioning support device positioned on the right side of the linear guide rail, the pressure spring is arranged in the U-shaped mounting groove of the support, the pressing rod is horizontally arranged on the pressure spring, the positioning pin penetrates through the U-shaped mounting groove and the pressing rod, and the pressing rod is installed in the U-shaped mounting groove and rotates around the positioning pin;
the universal arm device capable of moving freely comprises an adjustable base 11 and a universal arm 12, wherein the adjustable base 11 is matched with the base 1 in a magnetic attraction manner, and one end of the universal arm 12 is arranged on the adjustable base 11;
with reference to fig. 1 and 2, the assembly relationship of the components in the measuring instrument is as follows: the positioning baffle 2 and the linear guide rail 3 are fixedly arranged on the base 1, and the positioning baffle 2 is positioned at one end of the linear guide rail 3; the two adjustable positioning bracket devices 7 and the adjustable downward-pressing type positioning device 10 are both arranged on the linear guide rail 3, the positions of the two adjustable positioning bracket devices and the adjustable downward-pressing type positioning device on the linear guide rail 3 can be adjusted, and the freely-movable universal arm device is arranged on the base 1 and the position of the freely-movable universal arm device on the base 1 can be adjusted; two rolling bearings are mounted at the upper end of a support frame 6 of the adjustable positioning support device 7, an OPC drum barrel 9 to be measured is placed on the two rolling bearings, and the OPC drum barrel 9 can rotate for 360 degrees while supporting the OPC drum barrel 9; the lower pressing end of a pressing rod of the adjustable lower pressing type positioning device 10 is provided with a rolling bearing, the rolling bearing is positioned on the OPC drum barrel 9 and is contacted with the surface of the OPC drum barrel 9, the lower pressing force degree of the pressing rod can be adjusted according to the diameter of the OPC drum barrel 9, so that the OPC drum barrels 9 with different diameters can be positioned through the rolling bearing on the pressing rod, and the OPC drum barrels 9 are prevented from jumping up and down when rotating at 360 degrees; the measuring instrument 13 is arranged on a universal arm 12 of a freely movable universal arm device, the measuring probe 14 is arranged at the movable end of the universal arm 12, the detection end of the measuring probe 14 is contacted with the end surface of one end of the OPC drum 9, the signal output end of the measuring probe 14 is electrically connected with the measuring instrument 13, and the measuring instrument 13 can directly read out the verticality value of the OPC drum 9; the cylinder of the auxiliary positioning tool 8 is sleeved in the OPC drum 9, the end face of the other end of the OPC drum 9 (i.e. the end which is not in contact with the measuring probe 14) is in contact with the circular face of the auxiliary positioning tool 8, and the spherical head end of the hemispherical head of the auxiliary positioning tool 8 is in contact with the positioning baffle 2.
The steps of measuring the perpendicularity of the OPC drum 9 by using the measuring instrument are as follows:
(1) Firstly, adjusting a left adjustable positioning bracket device 7 and a right adjustable positioning bracket device 7 on a linear guide rail 3 to proper positions according to the length of an OPC drum 9, and then fixing the positioning brackets through positioning bolts 5;
(2) A cylinder of an auxiliary positioning tool 8 is arranged in a left pipe of an OPC drum barrel 9, the left end surface of the OPC drum barrel 9 is in contact with the circular surface of the auxiliary positioning tool 8, then the OPC drum barrel 9 is placed on rolling bearings arranged on two adjustable positioning bracket devices 7, and the downward pressure of a pressure rod in an adjustable downward-pressing type positioning device 10 is adjusted according to the diameter of the OPC drum barrel 9;
(3) The freely movable universal arm device positioned on the right side of the linear guide rail 3 is adjusted to a proper position, the universal arm 12 is adjusted to enable the measuring probe 14 to be in contact with the right end face of the OPC drum barrel 9, then the OPC drum barrel 9 is rotated, and the measured verticality data of the OPC drum barrel 9 is directly read through the measuring instrument 13.
In summary, the above is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. The utility model provides a OPC verticality measuring instrument which characterized in that: the device comprises a base, a positioning baffle, an auxiliary positioning tool, a linear guide rail, an adjustable positioning bracket device, a rolling bearing, an adjustable downward pressing type positioning device, a freely movable universal arm device, a measuring instrument and a measuring probe;
the positioning baffle and the linear guide rail are fixedly arranged on the base, and the positioning baffle is positioned at one end of the linear guide rail; the adjustable positioning support device and the adjustable downward pressing type positioning device are both arranged on the linear guide rail and are adjustable in position, and the freely movable universal arm device is arranged on the base and is adjustable in position; two rolling bearings are mounted at the upper end of the adjustable positioning bracket device, and an OPC drum barrel is placed on the two rolling bearings; the lower pressing end of the adjustable lower pressing type positioning device is provided with a rolling bearing which is positioned above the OPC drum barrel and is contacted with the surface of the OPC drum barrel; the measuring instrument is arranged on the universal arm device which can move freely, the measuring probe is arranged at the arm movable end of the universal arm device which can move freely, the detection end of the measuring probe is contacted with the end surface of one end of the OPC drum barrel, the signal output end of the measuring probe is electrically connected with the measuring instrument, and the measuring instrument can directly read the measured value of the verticality of the OPC drum barrel; one end of the auxiliary positioning tool is sleeved at the other end of the OPC drum barrel, and the other end of the auxiliary positioning tool is in contact with the positioning baffle.
2. The OPC perpendicularity measuring instrument as claimed in claim 1, wherein: the auxiliary positioning tool is an integrated revolving body structure sequentially composed of a hemispherical head, a circular surface and a cylinder, wherein the plane end of the hemispherical head is fixedly connected with one surface of the circular surface, the spherical end of the hemispherical head is contacted with the positioning baffle, one end of the cylinder is fixedly connected with the other surface of the circular surface, the cylinder is sleeved in the OPC drum barrel, and the end surface of the OPC drum is contacted with the circular surface.
3. The OPC perpendicularity measuring instrument as claimed in claim 1, wherein: the adjustable positioning support device comprises a sliding block I, a supporting frame and a positioning bolt;
the sliding block I is arranged on the linear guide rail and is in sliding fit with the linear guide rail; the support frame is installed on slider I, and two antifriction bearing install in the upper end of support frame, and positioning bolt installs the lower extreme at the support frame, makes positioning bolt's one end and linear guide contact or contactless through rotating positioning bolt.
4. The OPC perpendicularity measuring instrument according to claim 1 or 3, wherein: the number of the adjustable positioning support devices is two.
5. An OPC perpendicularity measuring instrument according to any one of claims 1 to 3, wherein: the adjustable downward-pressing type positioning device comprises a support, a pressing rod, a pressure spring and a positioning pin, wherein a U-shaped mounting groove is processed at the upper end of the support;
the lower extreme of support is installed on adjustable locating support device, and pressure spring arranges the U type mounting groove of support in, and the depression bar is the level and places on pressure spring, installs the depression bar in U type mounting groove and makes the depression bar rotate round locating pin through the locating pin.
6. The OPC perpendicularity measuring instrument as claimed in claim 1, wherein: the universal arm device capable of moving freely comprises an adjustable base and a universal arm, the adjustable base is matched with the base in a magnetic attraction mode, one end of the universal arm is installed on the adjustable base, and a measuring probe is installed at the other end of the universal arm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222311855.9U CN218646290U (en) | 2022-08-31 | 2022-08-31 | OPC straightness measuring instrument that hangs down |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222311855.9U CN218646290U (en) | 2022-08-31 | 2022-08-31 | OPC straightness measuring instrument that hangs down |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218646290U true CN218646290U (en) | 2023-03-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222311855.9U Active CN218646290U (en) | 2022-08-31 | 2022-08-31 | OPC straightness measuring instrument that hangs down |
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| Country | Link |
|---|---|
| CN (1) | CN218646290U (en) |
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- 2022-08-31 CN CN202222311855.9U patent/CN218646290U/en active Active
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| GR01 | Patent grant | ||
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Address after: No. 12 century avenue, Handan Development Zone, Hebei Province, Hebei Patentee after: China Shipbuilding Hanguang Technology Co.,Ltd. Address before: No. 12 century avenue, Handan Development Zone, Hebei Province, Hebei Patentee before: CSIC Hanguang Polytron Technologies Inc. |
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| CP01 | Change in the name or title of a patent holder |