CN210915833U - Adjustable laser receiving end and VAD (voice activity detection) process equipment - Google Patents
Adjustable laser receiving end and VAD (voice activity detection) process equipment Download PDFInfo
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- CN210915833U CN210915833U CN201921459320.8U CN201921459320U CN210915833U CN 210915833 U CN210915833 U CN 210915833U CN 201921459320 U CN201921459320 U CN 201921459320U CN 210915833 U CN210915833 U CN 210915833U
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Abstract
The utility model provides a laser receiving terminal and VAD process equipment with adjustable, relates to the plug field of making, and the laser receiving terminal is used for cooperating laser emission end location target bar tip initial position, includes: a base plate fixedly mounted to a deposition chamber mounting base of VAD process equipment; one end of the connecting column is vertically arranged on the bottom plate; the rotating arm is rotatably arranged at the other end of the connecting column and is provided with a laser receiver; when the swing arm is located at the first position, the laser receiver receives the laser beam emitted by the laser emitting end, and the straight line where the laser beam is located is a tangent line of a rotating track of the laser receiver driven by the swing arm; VAD process equipment is provided with the laser receiving end; the utility model discloses make the regulation work of laser receiving terminal become easy and simple to handle, high-efficient laborsaving and can accurate resume to the normal position.
Description
Technical Field
The utility model relates to a plug field of making specifically is a laser receiving terminal and VAD process equipment with adjustable.
Background
In the process of depositing the loose body on the surface of the target rod by VAD (Vapor Axial Deposition), a laser emitting end and a laser receiving end are generally required to determine the position of the target rod. Before deposition begins, a laser beam emitted by a laser emitting end is shot on a target rod, and a laser receiving end at the other end receives a laser signal penetrating through the target rod to position an initial position of the end part of the target rod (namely the head part of the lower end of the target rod); after the position of the laser beam is determined, the lower end head of the target rod is adjusted to the position where the laser beam passes through, deposition is started, then the loose body of the target rod grows gradually, the target rod is lifted upwards at a constant speed, and the lower end head of the loose body formed by deposition is always in the initial position determined by the laser beam.
In the existing VAD process equipment, a laser emitting end is positioned at the inner side of a deposition cavity, and a laser beam of the laser emitting end is adjusted to a preset position and then is fixed; the laser receiving end is located outside the deposition cavity, the laser receiving end is located at a position where the laser receiving end interferes with opening and closing of the equipment bin door, and the laser receiving end needs to be moved before deposition starts or after deposition finishes every time. The laser receiving end has the following defects:
1. after the bin gate is closed, the laser receiving end needs to be accurately restored to the original position; if the position of the laser receiving end is changed during the process, the deposition production is extremely adversely affected, and the loose body deposited by the target rod is not shaped, inclined or cracked.
2. The existing up-down moving type laser receiving end generally requires single-person operation, has large moving weight and is heavy, the laser receiving end only can move up and down during adjustment, and the front mounting position is occupied during moving; when the position of the laser point is adjusted, six fixing screws need to be loosened by using an inner hexagonal wrench, then the position is moved up and down, the moving position is fixed with the mounting base by tightening six screws after the adjustment is finished, the operation of the process is complex, and corresponding tools need to be used.
SUMMERY OF THE UTILITY MODEL
To the defect that exists among the prior art, the utility model aims to provide a laser receiving terminal and VAD process equipment with adjustable for the regulation work of laser receiving terminal becomes easy and simple to handle, high-efficient laborsaving and can accurate resume to the normal position.
In order to achieve the above purpose, the utility model adopts the technical proposal that: an adjustable laser receiving end for cooperating with a laser emitting end to position an initial position of an end part of a target rod, comprising:
a base plate fixedly mounted to a deposition chamber mounting base of VAD process equipment;
one end of the connecting column is vertically arranged on the bottom plate;
the rotating arm is rotatably arranged at the other end of the connecting column and is provided with a laser receiver; when the swing arm is located at the first position, the laser receiver receives the laser beam emitted by the laser emitting end, and the straight line where the laser beam is located is a tangent line of a rotating track of the laser receiver driven by the swing arm.
On the basis of the technical scheme, the spiral arm comprises a clamping seat and a telescopic arm, one end of the clamping seat is rotatably connected to the connecting column, and the other end of the clamping seat is provided with a rectangular opening; one end of the telescopic arm is arranged in the rectangular opening in a telescopic mode, and the side portion of the other end of the telescopic arm is provided with a laser receiver.
On the basis of the technical scheme, more than one pair of arc-shaped grooves are formed in the clamping seat, each pair of arc-shaped grooves are positioned on the same circumference, and the centers of different circumferences are the same; each circular arc groove is correspondingly provided with a knob, and the knob penetrates through the circular arc groove to be in threaded connection with the connecting column; when the knob is screwed down, the spiral arm is fixed relative to the connecting column; when the knob is unscrewed, the radial arm rotates relative to the connecting column.
On the basis of the technical scheme, a pin shaft for limiting is fixedly arranged on the connecting column, and the pin shaft is arranged in one of the circular arc grooves in a penetrating manner; when the end part of the arc-shaped groove rotates to the pin shaft, the spiral arm is located at the first position.
On the basis of the technical scheme, the two pairs of arc-shaped grooves are formed; the rotary arm and the bottom plate are both strip-shaped, and when the rotary arm is positioned at the first position, the rotary arm is parallel to the line of the bottom plate; when the radial arm is at a second position which is vertical to the first position, the radial arm is vertical to the line of the bottom plate.
On the basis of the technical scheme, a round thin cover plate used for shielding the arc-shaped groove is further installed between the knob and the clamping seat, and a hole for the knob to penetrate through is formed in the round thin cover plate.
On the basis of the technical scheme, the connecting column is fixedly provided with a center pin shaft, the center pin shaft is positioned at the circle center of the circumference where the arc-shaped groove is positioned, and the spiral arm is pivoted to the connecting column through the center pin shaft.
On the basis of the technical scheme, the telescopic arm comprises a protective cover shell and a connecting plate body, wherein a quick-connection plug is arranged inside the protective cover shell and is connected with an external air pipe.
On the basis of the technical scheme, the connecting plate body of the telescopic arm is provided with a handle.
The utility model also discloses a VAD process equipment, VAD process equipment installs above-mentioned adjustable laser receiving terminal.
The beneficial effects of the utility model reside in that:
1. the laser receiving end of the utility model can be adjusted, the adjustment of the laser receiving end is realized by a rotating method, the operation is simple, convenient, efficient and labor-saving; specifically, when the laser receiving end works, the spiral arm is adjusted to a first position, and at the moment, the laser receiver receives a laser beam emitted by the laser emitting end; when the position of the laser receiving end is changed, due to the action of the knob and the limiting pin, the position of the laser receiver is unchanged when the laser receiving end is restored to the first position from other positions at each time, the laser receiving end can be accurately restored to the original position, manpower and material resources are saved, the working efficiency is improved, and the yield of the target rod deposited loose body is improved.
2. The utility model discloses the laser receiving end not only can rotate around the spliced pole in accommodation process, and flexible arm can also adjust flexible arm when the laser receiver deviation of the relative laser receiving end of laser beam of laser emission end transmission is great simultaneously to the laser beam of adaptation laser emission end transmission makes this laser receiving end suitability wider.
3. The utility model discloses the quick connector of laser receiving terminal meets with outside compressed air's trachea, and the air lasts the blowout from quick connector, takes place the heat exchange with laser receiver, can reach the effect of cooling laser receiver, reduces the loss of blowtorch heat to laser receiver, has prolonged laser receiver's life.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment of the present invention.
Fig. 2 is a top view of an embodiment of the present invention.
Fig. 3 is a schematic view of a circular thin cover plate according to an embodiment of the present invention.
Reference numerals: 1-spiral arm, 2-knob, 3-connecting column, 4-bottom plate, 5-quick connector, 6-laser receiver, 7-pin shaft, 8-arc groove, 9-round thin cover plate, 10-center pin shaft, 11-clamping seat, 12-telescopic arm, 13-handle, 120-connecting plate body, 121-protective housing and 122-waist round hole.
Detailed Description
The embodiments of the present invention will be described in further detail below with reference to the accompanying drawings.
As shown in fig. 1, an adjustable laser receiving end is used to cooperate with a laser emitting end to position an initial position of an end portion of a target rod, a laser beam emitted by the laser emitting end impinges on the target rod, and the laser receiving end receives the laser beam penetrating through the target rod.
The laser receiving end comprises a bottom plate 4, a connecting column 3 and a spiral arm 1, wherein the bottom plate 4 is fixedly arranged on a deposition cavity mounting base of VAD process equipment; preferably, the base plate 4 is fixed to the deposition chamber mounting base by screws; one end of the connecting column 3 is vertically arranged on the bottom plate 4; the spiral arm 1 is rotatably arranged at the other end of the connecting column 3, and the laser receiver 6 is arranged on the spiral arm 1. When the swing arm 1 is at the first position (i.e. the laser receiver 6 is in the working state), the laser receiver 6 receives the laser beam emitted by the laser emitting end, and the straight line where the laser beam is located is the tangent line of the rotation track of the swing arm 1 with the laser receiver 6.
Specifically, the radial arm 1 is relatively perpendicular to the connecting column 3; when the laser receiver 6 is in a working state, the spiral arm 1 is fixed relative to the connecting column 3, and the laser receiver 6 corresponds to the position of a laser emitting end; when the laser receiver 6 is in a non-working state, the radial arm 1 rotates by taking the connecting column 3 as a rotating shaft.
In this embodiment, the swing arm 1 includes a clamping seat 11 and a telescopic arm 12, one end of the clamping seat 11 is rotatably connected to the connecting column 3, and the other end is provided with a rectangular opening; one end of the telescopic arm 12 is telescopically arranged in the rectangular opening, and the side part of the other end is provided with the laser receiver 6. The telescopic arm 12 is mainly used for the situation that the deviation of the laser beam emitted by the laser emitting end is larger than that of the laser receiver 6 at the laser receiving end, when the situation is met, the telescopic arm 12 is adjusted to adapt to the laser beam emitted by the laser emitting end, and the telescopic arm is fixed after the adjustment is completed. During the subsequent turning of the adjusting arm 1, the telescopic arm 12 no longer needs to be adjusted.
Preferably, a slideway for extending and retracting the telescopic arm 12 and a screw (not shown in the figure) for fixing the telescopic arm 12 are arranged in the rectangular opening, and when the screw is unscrewed, the telescopic arm 12 can telescopically slide along the slideway; when the screw is tightened, the telescopic arm 12 is fixed on the slideway.
As shown in fig. 2, the clamping seat 11 is provided with more than one pair of circular arc grooves 8, and each pair of circular arc grooves 8 are located on the same circumference. The two pairs of circular arc grooves 8 are positioned on two circumferences, when the number of pairs of the circular arc grooves 8 is more than two, namely more than two circumferences exist, and the centers of different circumferences are the same. Each circular arc groove 8 is correspondingly provided with a knob 2, and the knob 2 penetrates through the circular arc groove 8 to be in threaded connection with the connecting column 3; when the knob 2 is screwed down, the spiral arm 1 is fixed relative to the connecting column 3; when the knob 2 is unscrewed, the radial arm 1 rotates with respect to the attachment post 3. Preferably, the circular arc grooves 8 are all circular arcs of 100 °.
In this embodiment, the arc-shaped grooves 8 are two pairs, and each pair of arc-shaped grooves 8 has the same size and are symmetrically arranged; the number of the knobs 2 is four, each circular arc-shaped groove 8 is provided with two end parts, the knobs 2 are installed at positions close to the end parts, the two knobs 2 in each pair of circular arc-shaped grooves 8 are symmetrically arranged with the circle center, and the four knobs 2 enable the rotation adjustment of the swing arm 1 to be more precise.
Preferably, a pin shaft 7 for limiting is fixedly arranged on the connecting column 3, and the pin shaft 7 is arranged in one of the circular arc grooves 8 in a penetrating manner; when the end of the arc groove 8 rotates to the pin 7, the swing arm 1 is at the first position (i.e. the working position of the laser receiving end). Further, when the end of the circular arc groove 8 is rotated to the knob 2 located in the same circular arc groove 8 as the pin 7 by rotating the radial arm 1, the radial arm 1 reaches a second position (i.e., the limit non-working position of the laser receiving end) perpendicular to the first position. The position of the spiral arm 1 is further limited by the pin shaft 7 on the basis of the knob 2, and the pin shaft 7 can ensure that the position of the laser receiver is unchanged and can be accurately restored to the original position when the laser receiving end is restored to the first position from other positions (namely the end part of the arc-shaped groove 8 is rotated to the pin shaft 7) every time.
In the embodiment, the radial arm 1 and the bottom plate 4 are both strip-shaped, and when the radial arm 1 is at the first position, the radial arm is parallel to the line of the bottom plate 4; when the radial arm 1 is in the second position, it is perpendicular to the base plate 4.
As shown in fig. 3, a circular thin cover plate 9 for shielding the circular arc groove 8 is further installed between the knob 2 and the clamping seat 11, a hole for the knob 2 to pass through is formed in the circular thin cover plate 9, and the circular thin cover plate 9 is used for preventing foreign particles such as dust from entering the circular arc groove 8, so that the foreign particles such as dust are prevented from interfering with the normal rotation of the swing arm 1; meanwhile, the round thin cover plate 9 covers the internal structure of the clamping seat 11, so that the appearance of the clamping seat is more concise and attractive.
Preferably, the connecting column 3 is fixedly provided with a center pin shaft 10, the center pin shaft 10 is located at the center of the circle where the circular arc groove 8 is located, and the rotating arm 1 is pivoted to the connecting column 3 through the center pin shaft 10. The central pin shaft 10 further limits the rotary arm 1 on the basis of the knob 2, and belongs to double insurance.
In this embodiment, telescopic boom 12 contains protective housing 121 and link plate body 120, and protective housing 121 is the casing form, and its inside is provided with quick-connect plug 5, and quick-connect plug 5 meets with outside trachea, and the air lasts the blowout from quick-connect plug, takes place the heat exchange with the laser receiver of work, can reach the effect of cooling laser receiver, reduces the loss of blowtorch heat to laser receiver, has prolonged laser receiver's life.
In this embodiment, the connecting plate 120 is further provided with four waist-round holes 122, the length direction of the waist-round holes 122 is perpendicular to the length direction of the connecting plate 120, and each waist-round hole 122 is correspondingly provided with a screw to be connected with the protective casing 121; the protective casing 121 houses inside it a quick-connect coupling 5 and a laser receiver 6. When the screw is tightened, the protective cover 121 is fixed relative to the connecting plate body 120; when the screw is unscrewed, the protective housing 121 can move in the width direction relative to the connecting plate 120, and the maximum moving length is the length of the waist circular hole 122.
Preferably, the connection plate body 120 of the telescopic arm 12 is further provided with a handle 13 for facilitating a worker's rotation operation.
The working principle of the adjustable laser receiving end is as follows:
when the spiral arm 1 is in a first position (namely the laser receiver 6 is in a working state), the knob 2 is screwed at the moment, the spiral arm 1 is fixed relative to the connecting column 3, and the laser beam emitted by the laser emitting end is just received by the laser receiver 6;
when the rotating arm 1 needs to be rotated, the knob 2 is unscrewed, and the rotating arm 1 rotates to a proper position under the comprehensive action of the knob 2, the arc-shaped groove 8 and the central pin shaft 10; when the spiral arm 1 needs to be restored to the first position, the laser receiver can be accurately restored to the original position only by rotating the end part of the circular arc groove 8 to the pin shaft 7.
In this process, if the laser beam position of laser emission end changes, can be flexible the regulation to flexible arm 12 on the one hand, on the other hand can make laser receiver 6 in protective housing 121 remove along with the screw removes at the length direction in oval hole 122, and two ascending regulations in direction make the utility model discloses a laser emission end adjustment is nimble, and the application scope is wider, and it is stronger to last production capacity.
The utility model also discloses a VAD process equipment, this VAD process equipment installs above-mentioned adjustable laser receiving terminal. The VAD process equipment uses the adjustable laser receiving end to replace the original laser receiving end which is heavy and can only move up and down, and the laser receiving end can be accurately restored to the original position, thereby saving manpower and material resources, improving the working efficiency of deposition and improving the yield of the loose body deposited by the target rod.
The present invention is not limited to the above preferred embodiments, and any person can obtain other products in various forms without departing from the scope of the present invention, but any change in shape or structure is within the scope of protection.
Claims (10)
1. The utility model provides a laser receiving terminal with adjustable for cooperation laser emission end location target stick tip initial position, its characterized in that includes:
a base plate (4) fixedly mounted to a deposition chamber mounting base of VAD process equipment;
a connecting column (3), one end of which is vertically arranged on the bottom plate (4);
the rotating arm (1) is rotatably arranged at the other end of the connecting column (3), and the laser receiver (6) is installed on the rotating arm (1); when the swing arm (1) is located at the first position, the laser receiver (6) receives the laser beam emitted by the laser emitting end, and the straight line where the laser beam is located is a tangent line of a rotating track of the laser receiver (6) driven by the swing arm (1).
2. An adjustable laser receiver as claimed in claim 1, wherein: the spiral arm (1) comprises a clamping seat (11) and a telescopic arm (12), one end of the clamping seat (11) is rotatably connected to the connecting column (3), and the other end of the clamping seat is provided with a rectangular opening; one end of the telescopic arm (12) is arranged in the rectangular opening in a telescopic mode, and a laser receiver (6) is arranged on the side portion of the other end of the telescopic arm.
3. An adjustable laser receiver as claimed in claim 2, wherein: more than one pair of arc-shaped grooves (8) are formed in the clamping seat (11), each pair of arc-shaped grooves (8) are positioned on the same circumference, and the centers of circles of different circumferences are the same; each circular arc groove (8) is correspondingly provided with a knob (2), and the knob (2) penetrates through the circular arc groove (8) to be in threaded connection with the connecting column (3); when the knob (2) is screwed down, the spiral arm (1) is fixed relative to the connecting column (3); when the knob (2) is unscrewed, the spiral arm (1) rotates relative to the connecting column (3).
4. An adjustable laser receiver as claimed in claim 3, wherein: a pin shaft (7) for limiting is fixedly arranged on the connecting column (3), and the pin shaft (7) is arranged in one of the circular arc grooves (8) in a penetrating manner; when the end part of the arc-shaped groove (8) rotates to the position of the pin shaft (7), the spiral arm (1) is located at the first position.
5. An adjustable laser receiver as claimed in claim 4, wherein: the two pairs of arc-shaped grooves (8) are formed; the rotary arm (1) and the bottom plate (4) are both strip-shaped, and when the rotary arm (1) is located at the first position, the line of the rotary arm is parallel to the line of the bottom plate (4); when the radial arm (1) is at a second position which is vertical to the first position, the radial arm is vertical to the line of the bottom plate (4).
6. An adjustable laser receiver as claimed in claim 3, wherein: a round thin cover plate (9) used for shielding the arc-shaped groove (8) is further installed between the knob (2) and the clamping seat (11), and a hole for the knob (2) to penetrate through is formed in the round thin cover plate (9).
7. An adjustable laser receiver as claimed in claim 3, wherein: the connecting column (3) is fixedly provided with a center pin shaft (10), the center pin shaft (10) is located at the circle center of the circumference where the arc-shaped groove (8) is located, and the spiral arm (1) is pivoted to the connecting column (3) through the center pin shaft (10).
8. An adjustable laser receiver as claimed in claim 2, wherein: the telescopic arm (12) comprises a protective cover casing (121) and a connecting plate body (120), wherein a quick connector (5) is arranged inside the protective cover casing (121), and the quick connector (5) is connected with an external air pipe.
9. An adjustable laser receiver as recited in claim 8, wherein: the connecting plate body (120) of the telescopic arm (12) is provided with a handle (13).
10. VAD process equipment, characterized in that it is equipped with an adjustable laser receiving end according to any of claims 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921459320.8U CN210915833U (en) | 2019-09-03 | 2019-09-03 | Adjustable laser receiving end and VAD (voice activity detection) process equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921459320.8U CN210915833U (en) | 2019-09-03 | 2019-09-03 | Adjustable laser receiving end and VAD (voice activity detection) process equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210915833U true CN210915833U (en) | 2020-07-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921459320.8U Active CN210915833U (en) | 2019-09-03 | 2019-09-03 | Adjustable laser receiving end and VAD (voice activity detection) process equipment |
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| Country | Link |
|---|---|
| CN (1) | CN210915833U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112979153A (en) * | 2021-02-26 | 2021-06-18 | 通鼎互联信息股份有限公司 | Structure is reformed transform to optical fiber perform sandwich layer sintering equipment laser support |
-
2019
- 2019-09-03 CN CN201921459320.8U patent/CN210915833U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112979153A (en) * | 2021-02-26 | 2021-06-18 | 通鼎互联信息股份有限公司 | Structure is reformed transform to optical fiber perform sandwich layer sintering equipment laser support |
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