CN210683587U - Calibrating device of quartz glass stick - Google Patents
Calibrating device of quartz glass stick Download PDFInfo
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- CN210683587U CN210683587U CN201921609969.3U CN201921609969U CN210683587U CN 210683587 U CN210683587 U CN 210683587U CN 201921609969 U CN201921609969 U CN 201921609969U CN 210683587 U CN210683587 U CN 210683587U
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- quartz glass
- glass rod
- rod
- calibrating
- lifting mechanism
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Abstract
The utility model discloses a calibration device of a quartz glass rod, which relates to the technical field of auxiliary processing of quartz glass rods and is used for calibrating the quartz glass rod; the calibration device includes: the marking piece is provided with an accommodating space and a supporting point of the solid boundary of the accommodating space, the supporting point is used for being abutted against the lower part of the quartz glass rod, the accommodating space is used for accommodating the rotating quartz glass rod, and the supporting point is contacted with the rotating quartz glass rod to form a marking trace; and the lifting mechanism is fixedly connected with the marking piece and is used for driving the marking piece to be close to or far away from the quartz glass rod. The utility model discloses the calibration accuracy is high, helps improving the product quality of quartz glass stick.
Description
Technical Field
The utility model relates to a quartz glass stick auxiliary processing technical field, concretely relates to calibrating device of quartz glass stick.
Background
In the processing process of the quartz glass rod, the run-out heights of the circumferential surface of the quartz glass rod may be different, and if products with different run-out heights are arranged on one cross section of the quartz glass rod, the surface rounding degree is poor, so that the product quality is low, and therefore the quartz glass rod needs to be calibrated, so that the circumferential surface of the quartz glass rod meets the requirement of product specification precision.
Wherein the softening temperature of the quartz glass is 1730 ℃, and the quartz glass can be rapidly shaped after being separated from high temperature, so that the calibration part of the quartz glass rod needs to be heated at high temperature continuously, namely the quartz glass rod needs to be calibrated in a high-temperature environment.
At present, when a calibration operation is performed on a quartz glass rod, a graphite racket is often manually used to perform the calibration operation near a high-temperature softening region of the quartz glass rod. In the actual process, the quartz glass rod is deflected due to gravity after being softened, so that a graphite racket is required to be pressed near a high-temperature zone to keep the height of the bent part of the heated and burned quartz glass rod so as to be supported below the quartz glass rod. The defects are as follows:
the graphite racket is manually held nearby a high-temperature area in the whole process, the consistency of the height of the graphite racket is difficult to maintain, the operation of workers is affected by long-time manual operation, and meanwhile, the construction environment of the graphite racket has certain construction dangerousness for the workers.
SUMMERY OF THE UTILITY MODEL
To the defect that exists among the prior art, the utility model aims to provide a calibrating device of quartz glass stick, its calibration accuracy is high, helps improving the product quality of quartz glass stick.
In order to achieve the above object, an embodiment of the present invention provides a calibration device for a quartz glass rod, the calibration device being used for calibrating the quartz glass rod; the calibration device includes:
the marking piece is provided with an accommodating space and a supporting point of the solid boundary of the accommodating space, the supporting point is used for being abutted against the lower part of the quartz glass rod, the accommodating space is used for accommodating the rotating quartz glass rod, and the supporting point is contacted with the rotating quartz glass rod to form a marking trace;
and the lifting mechanism is fixedly connected with the marking piece and is used for driving the marking piece to be close to or far away from the quartz glass rod.
On the basis of the technical scheme, the accommodating space is an opening with an upward opening.
On the basis of the technical scheme, the opening is arc-shaped.
On the basis of the technical scheme, the marking piece is made of graphite.
On the basis of the above technical solution, the lifting mechanism includes:
the base is internally provided with a lifting channel and a plurality of sunken ports which are sequentially distributed along the lifting channel;
the first rod is positioned in the lifting channel, two sides of the bottom of the first rod are provided with protrusions, and the two protrusions are used for being placed in the recessed openings at different heights; wherein the first lever is rotatable in the hoistway.
On the basis of the above technical solution, the lifting mechanism further includes:
and the second rod is vertically arranged on the first rod and is in threaded connection with the first rod.
On the basis of the above technical solution, the lifting mechanism further includes:
an auxiliary lever disposed horizontally; the auxiliary rod is fixedly connected with the second rod.
On the basis of the above technical solution, the calibration apparatus further includes:
and the water cooling pipe is wound on the lifting mechanism.
Compared with the prior art, the utility model has the advantages of:
(1) in the utility model, the calibration device replaces manual calibration, and can fix the calibration position at one position for a long time, thereby avoiding errors caused by manual operation and improving the calibration precision; and the marking piece moves according to the up-and-down movement of the lifting mechanism, and can adapt to quartz glass rods to be calibrated at various heights.
(2) In the utility model, the contact between the supporting point on the marking piece and the quartz glass rod can leave a calibration trace on the quartz glass rod, which can be used for judging whether the quartz glass rod is in contact with the glass rod and further starting to perform calibration operation; the marking piece is made of graphite, a quartz glass rod to be calibrated is supported through the arc-shaped opening, and the strength of the graphite is reliable in a high-temperature environment for calibrating the quartz glass rod;
(3) in the utility model, when the lifting mechanism is lifted on the base, the first rods are all positioned in the lifting channel and can freely move up and down in the lifting channel, when the first rods reach the target height, the protrusions can be placed in the corresponding concave openings by rotating the first rods, so that the discrete lifting of the lifting mechanism is realized, and therefore, the lifting mechanism is more suitable for the rapid adjustment of the height in a large range; secondly, a second rod in the lifting mechanism can be continuously lifted on the first rod, so that the lifting mechanism is suitable for height adjustment in a small range;
(4) the utility model discloses in, the water-cooled tube is around establishing on elevating system, through let in cold water in the water-cooled tube in succession so that calibrating device should be in the calibration operation under long-time high temperature environment.
Drawings
FIG. 1 is a schematic front view of a calibration device for a quartz glass rod according to an embodiment of the present invention;
FIG. 2 is a schematic left side view of a calibration device for a quartz glass rod according to an embodiment of the present invention;
FIG. 3 is a schematic left side view of a structure of a first shaft with a protrusion located in a recess according to an embodiment of the present invention;
in the figure: 1. a quartz glass rod; 2. a marker; 21. an accommodating space; 22. a support point; 3. a lifting mechanism; 31. a base; 311. a lifting channel; 312. a recessed port; 32. a first lever; 321. a protrusion; 33. a second lever; 34. an auxiliary lever; 341. a screw; 342. riveting; 4. a water-cooled tube.
Detailed Description
The present invention will be described in further detail below with reference to specific embodiments and with reference to the accompanying drawings.
Examples
Referring to fig. 1 to 3, an embodiment of the present invention provides a calibration device for a quartz glass rod, wherein the calibration device is used for calibrating a quartz glass rod 1; the calibration device comprises a marker 2 and a lifting mechanism 3; the marking piece 2 is provided with an accommodating space 21 and a supporting point 22 of the solid boundary of the accommodating space 21, the supporting point 22 is used for being abutted against the lower part of the quartz glass rod 1, the accommodating space 21 is used for accommodating the rotating quartz glass rod 1, and a marking trace is formed by the contact of the supporting point 22 and the rotating quartz glass rod 1; the lifting mechanism 3 is fixedly connected with the mark piece 2 and is used for driving the mark piece 2 to be close to or far away from the quartz glass rod 1.
The embodiment of the utility model provides a theory of operation does:
when the device needs to be calibrated, firstly, the marking piece 2 is placed under the quartz glass rod 1 to be calibrated according to the height of the quartz glass rod to be calibrated, the lifting mechanism 3 is used for driving the marking piece 2 to ascend, when a lathe spindle drives the quartz glass rod 1 to rotate on the marking piece 2 and the quartz glass rod 1 just generates a circle of calibration trace, the marking piece 2 stops continuously ascending, and at the moment, the marking piece 2 just contacts and abuts against the quartz glass rod 1; secondly, the quartz glass rod starts to be calibrated, the calibration part of the quartz glass rod 1 to be calibrated is heated, the lathe spindle is rotated to drive the quartz glass rod 1 arranged on the lathe spindle to jump up and down on the circumference of the contact part of the marking part 2, the quartz glass rod is continuously heated, the jumping height from the quartz glass rod 1 to the supporting point 22 of the marking part 2 gradually decreases until the jumping height from the quartz glass rod 1 to the supporting point 22 of the marking part 2 almost does not jump up and down, the heating is stopped after the quartz glass rod 1 is continuously rotated for several seconds, the calibration of one circle of the quartz glass rod 1 is finished, and the calibration of the whole quartz glass rod can be finished in the same way.
As shown in fig. 2, further, the accommodating space 21 is an opening with an upward opening. In this embodiment, the marker 2 is a disc with an opening, the end face of the disc is vertically arranged, the marker 2 can be directly placed below a quartz glass rod to be calibrated, and the marker 2 is simple in stress and convenient and quick to mount.
Further, the opening is arc-shaped. The arc range of the opening of the arc-shaped opening is large, the arc radius of each opening is the same, and the arc-shaped opening can be tangent to the quartz glass rod 1, so that the whole opening range of the arc-shaped opening can be used as the supporting point 22 for calibration when the arc-shaped opening is used.
Specifically, the marker 2 is made of graphite. The graphite material has wide sources, has reliable strength and high toughness in the high-temperature environment of the quartz glass rod 1 to be calibrated, and can effectively support the quartz glass rod 1 to be calibrated.
As shown in fig. 1 to 3, as a further improvement and supplement to the present embodiment, the lifting mechanism 3 includes a base 31 and a first rod 32; a lifting channel 311 and a plurality of recess ports 312 sequentially distributed along the lifting channel 311 are arranged in the base 31; the first rod 32 is located in the lifting channel 311, two sides of the bottom of the first rod 32 are provided with protrusions 321, and the two protrusions 321 are used for being placed in the recessed openings 312 at different heights; wherein the first lever 32 is rotatable in the elevation path 311.
The embodiment of the utility model provides an in, when elevating system goes up and down on the base, first pole is whole to be located lifting channel, and first pole 31 can freely move from top to bottom in lifting channel 311, and when first pole reached the target height, rotate first pole 32 and can arrange arch 321 in the sunken mouth that corresponds, realize elevating system's discrete lift, it is visible, this elevating system also more is adapted to on a large scale high quick adjustment.
As shown in fig. 1-2, as a further improvement and supplement to the present embodiment, the lifting mechanism 3 further includes a second rod 33 vertically disposed on the first rod 32 and in threaded connection with the first rod 32.
In the embodiment of the present invention, the top of the first rod 32 is provided with an internal thread, correspondingly, the bottom of the second rod 33 is provided with an external thread, and the second rod 33 can be rotated to adjust the height of the lifting mechanism 3, so as to perform fine adjustment of the lifting operation. The second rod 33 of the lifting mechanism 3 can be continuously lifted on the first rod 32, is suitable for height adjustment in a small range, and can achieve the purpose of fine adjustment of the height of the marker 2.
In the embodiment of the present invention, the open depth is 10-21 mm. Fine screw adjustment of the height range of the lifting mechanism 3 can be facilitated within its depth range, so that the height difference adjustment between the marking member 2 and the quartz glass rod 1 is more convenient.
As shown in fig. 1, more preferably, the lifting mechanism 3 further includes an auxiliary lever 34, which is horizontally disposed; the auxiliary lever 34 is fixedly connected to the second lever 33. The temperature of the calibration part is high, and therefore, it is not suitable for the worker to work at high temperature for a long time, and the auxiliary lever 34 is horizontally disposed to keep the marker 2 away from the elevating part of the elevating mechanism 3, thereby facilitating the calibration work of the worker.
Meanwhile, the marker 2 is detachably fixedly connected with the auxiliary rod 34. When one marker 2 is used for a long time, the marker 2 needs to be replaced, and therefore, in this embodiment, the screw 341 is fixed to the auxiliary rod 34 through the center of the disc, and the auxiliary rod 34 is also fixed to the second rod 33 by the rivet 342.
And, the calibrating device still includes water-cooling pipe 4, and it is around locating on elevating system 3. When the calibration device is always in a high-temperature environment, the service life of the calibration device can be reduced, and when the water cooling pipe is wound on the lifting mechanism 3, because the winding mode of the water cooling pipe 4 is any one of the prior art, only a part of the water cooling pipe 4 is shown, and the actual illustration is not shown, and cold water is continuously introduced into the water cooling pipe 4 so that the calibration device is suitable for the calibration operation in the long-time high-temperature environment.
The calibrating device of quartz glass stick that this embodiment provided, its simple structure, it is convenient to adjust, has changed and has needed the workman to hand the instrument of taking mark to use graphite in the past, liberates the workman from long-time handheld action, and simultaneously, the calibrating device in this embodiment is highly fixed in the calibration process, can reduce the error in the calibration.
The present invention is not limited to the above embodiments, and for those skilled in the art, a plurality of improvements and decorations can be made without departing from the principle of the present invention, and these improvements and decorations are also considered to be within the protection scope of the present invention. Those not described in detail in this specification are within the skill of the art.
Claims (9)
1. A calibration device for a quartz glass rod for calibrating a quartz glass rod (1); characterized in that the calibration device comprises:
the marking piece (2) is provided with a containing space (21) and a supporting point (22) of the solid boundary of the containing space (21), the supporting point (22) is used for being abutted against the lower part of the quartz glass rod (1), the containing space (21) is used for containing the rotating quartz glass rod (1), and a marking mark is formed by the contact of the supporting point (22) and the rotating quartz glass rod (1);
and the lifting mechanism (3) is fixedly connected with the mark piece (2) and is used for driving the mark piece (2) to be close to or far away from the quartz glass rod (1).
2. The device for calibrating a quartz glass rod according to claim 1, characterized in that the receiving space (21) is open upwardly.
3. The apparatus for calibrating a silica glass rod according to claim 2, wherein said opening is formed in a circular arc shape.
4. The device for calibrating a quartz glass rod according to claim 1 or 2, characterized in that the marker (2) is made of graphite.
5. The device for calibrating a quartz glass rod according to claim 1, characterized in that the lifting mechanism (3) comprises:
the lifting device comprises a base (31), a lifting channel (311) and a plurality of recessed ports (312) which are sequentially distributed along the lifting channel (311) are arranged in the base (31);
the first rod (32) is positioned in the lifting channel (311), two sides of the bottom of the first rod (32) are provided with protrusions (321), and the two protrusions (321) are used for being placed in the recessed openings (312) at different heights; wherein the first lever (32) is rotatable in the lifting channel (311).
6. The device for calibrating a quartz glass rod according to claim 5, characterized in that the lifting mechanism (3) further comprises:
and the second rod (33) is vertically arranged on the first rod (32) and is in threaded connection with the first rod (32).
7. The device for calibrating a quartz glass rod according to claim 6, characterized in that the lifting mechanism (3) further comprises:
an auxiliary lever (34) disposed horizontally; the auxiliary rod (34) is fixedly connected with the second rod (33).
8. The device for calibrating a quartz glass rod according to claim 7, characterized in that the marker (2) is detachably fastened to the auxiliary rod (34).
9. The apparatus for calibrating a silica glass rod according to claim 1, wherein said apparatus further comprises:
and the water cooling pipe (4) is wound on the lifting mechanism (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921609969.3U CN210683587U (en) | 2019-09-25 | 2019-09-25 | Calibrating device of quartz glass stick |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921609969.3U CN210683587U (en) | 2019-09-25 | 2019-09-25 | Calibrating device of quartz glass stick |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210683587U true CN210683587U (en) | 2020-06-05 |
Family
ID=70893122
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921609969.3U Active CN210683587U (en) | 2019-09-25 | 2019-09-25 | Calibrating device of quartz glass stick |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210683587U (en) |
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2019
- 2019-09-25 CN CN201921609969.3U patent/CN210683587U/en active Active
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