CN211966560U - Graphite boat locating pin assists installation device - Google Patents
Graphite boat locating pin assists installation device Download PDFInfo
- Publication number
- CN211966560U CN211966560U CN201922454510.7U CN201922454510U CN211966560U CN 211966560 U CN211966560 U CN 211966560U CN 201922454510 U CN201922454510 U CN 201922454510U CN 211966560 U CN211966560 U CN 211966560U
- Authority
- CN
- China
- Prior art keywords
- graphite boat
- locating pin
- pin
- elastic
- boat locating
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Container, Conveyance, Adherence, Positioning, Of Wafer (AREA)
Abstract
The utility model discloses an installation device is assisted to graphite boat locating pin, including the processing platform, processing platform bottom both sides all are provided with guide arm cylinder, two guide arm cylinder top is connected with the clamp plate, clamp plate bottom fixedly connected with elasticity ejector pin mechanism. The utility model discloses a go into the collet with the direct card of graphite boat locating pin, make the graphite boat locating pin not drop, and the collet chuck cover compresses tightly with the ejector pin plane, thereby make graphite boat locating pin keep the level, fixed elasticity ejector pin mechanism pushes down on switch-on both ends guide arm cylinder drives clamp plate and the clamp plate, behind collet chuck contact graphite boat body, collet chuck keeps motionless, the spring begins to compress, thereby the ejector pin continues to push down and makes graphite boat locating pin break away from collet chuck, compress tightly the position that corresponds on the graphite boat piece, thereby realize installing the graphite boat locating pin, realize mechanical installation, the installation effectiveness is high, the installation accuracy is high simultaneously, it is laborsaving to save trouble.
Description
Technical Field
The utility model relates to a graphite boat production technical field, concretely relates to supplementary installation device of graphite boat locating pin.
Background
The photovoltaic is a solar photovoltaic power generation system for short, which is a novel power generation system for directly converting solar radiation energy into electric energy by utilizing the photovoltaic effect of a semiconductor material of a solar cell, and has two modes of independent operation and grid-connected operation, the solar cell is manufactured by six procedures of texturing, diffusion, etching, film coating, silk screen printing and sintering, wherein the film coating procedure is to plate a silicon nitride film on the front surface of a silicon wafer by adopting a plasma enhanced chemical vapor deposition method so as to reduce the reflection of sunlight and passivate the surface of the silicon wafer, a graphite boat is a device for providing a carrier for film coating of the silicon wafer, the existing graphite boat comprises a plurality of graphite boat sheets, each graphite boat sheet is provided with a plurality of bearing positions, the bearing positions are matched with the size of the silicon wafer and are used for supporting the silicon wafer, when the silicon wafer is subjected to the surface film coating procedure, the silicon wafer which is not coated needs to be inserted into a wafer carrier of a vacuum film coating, the graphite boat is produced by installing a graphite boat positioning pin;
the prior art has the following defects: at present, the manual press is mostly used to compress tightly when installing graphite boat locating pin, and the action of involving to include manual location, manual compressing tightly, manual depression bar, the mode is original, and efficiency is too low, and current locating pin installation can only realize mostly that single locating pin is manual to compress tightly, and positioning accuracy is relatively poor, and the time of artifical proofreading is longer, and manual press operation simultaneously, intensity of labour is higher, and the practicality is relatively poor.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing an installation device is assisted to graphite boat locating pin, through going into the collet with the direct card of graphite boat locating pin, make graphite boat locating pin not drop, and the collet chuck cover compresses tightly with the ejector pin plane, thereby make graphite boat locating pin keep the level, switch-on both ends guide arm cylinder drives the clamp plate and presses down the elasticity ejector pin mechanism of fixing on the clamp plate, after collet contact graphite boat body, collet keeps motionless, the spring begins to compress, thereby the ejector pin continues to press down and makes graphite boat locating pin break away from collet, compress tightly the position that corresponds on the graphite boat piece, thereby realize installing the graphite boat locating pin, realize mechanical installation, the installation effectiveness is high, installation accuracy is high simultaneously, it is laborsaving to save trouble, with the above-mentioned weak point in the solution technique.
In order to achieve the above object, the present invention provides the following technical solutions: the utility model provides a graphite boat locating pin auxiliary fixtures device, includes the processing platform, processing platform bottom both sides all are provided with guide arm cylinder, two guide arm cylinder top is connected with the clamp plate, clamp plate bottom fixedly connected with elasticity ejector pin mechanism, processing platform top is provided with the base plate, the base plate top is provided with graphite boat body, just the fixed baffle that is provided with in base plate middle part, graphite boat body sets up in elasticity ejector pin mechanism bottom, elasticity ejector pin mechanism includes the clamp sleeve cover, the inside elasticity chuck that is provided with of clamp sleeve cover, graphite boat locating pin has been inserted to the elasticity chuck bottom, graphite boat locating pin top fixedly connected with ejector pin, the ejector pin external fixation is provided with the spring.
Preferably, two first positioning pins are fixedly arranged on two longitudinal sides of the top of the processing table.
Preferably, the horizontal both sides in processing bench top portion all are fixed and are provided with a plurality of second locating pins, and are a plurality of the equal equidistance setting of second locating pin.
Preferably, two sets of third locating pins are arranged on two longitudinal sides of the top of the base plate, two third locating pins are arranged on each set of third locating pins, and the two third locating pins are arranged in axial symmetry with respect to the transverse central axis of the processing table.
Preferably, the top of the elastic chuck is provided with a through groove, and the ejector rod is inserted into the through groove.
Preferably, four connecting rods are connected between the four support legs at the bottom of the processing table.
Preferably, the two guide rod cylinders are axially symmetrically arranged relative to the vertical central axis of the processing table.
Preferably, the elastic ejector mechanism is provided in plurality.
In the technical scheme, the utility model provides a technological effect and advantage:
the graphite boat positioning pin is directly clamped into the elastic chuck, so that the graphite boat positioning pin does not fall off from the through groove, the chuck sleeve is tightly pressed with the ejector rod plane, the graphite boat positioning pin is kept horizontal, the guide rod cylinders at two ends are switched on, the two guide rod cylinders drive the pressing plate and the elastic ejector rod mechanism fixed on the pressing plate to press downwards, after the elastic chuck contacts the graphite boat body, the elastic chuck is kept still, the spring starts to compress, the ejector rod continues to press downwards to enable the graphite boat positioning pin to be separated from the elastic chuck and tightly pressed to the corresponding position on the graphite boat sheet, so that the graphite boat positioning pin is installed, the graphite boat positioning pin is mechanically installed through the two guide rod cylinders, the efficiency is high, meanwhile, under the action of the first positioning pins, the second positioning pins and the third positioning pins, the installation precision is high, the trouble and labor are saved, and compared with the prior art, the installation precision is high, and meanwhile, the improvement of trouble and labor saving is achieved.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings can be obtained by those skilled in the art according to these drawings.
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a partial structure plan view of the present invention.
Fig. 3 is an enlarged view of a portion a of fig. 1 according to the present invention.
Fig. 4 is a longitudinal sectional view of a part of the elastic push rod mechanism of the present invention.
Fig. 5 is a schematic view of a partial structure of the baffle of the present invention.
Description of reference numerals:
1. a processing table; 2. an elastic ejector rod mechanism; 21. a graphite boat locating pin; 22. an elastic collet; 23. a spring; 24. a clip sleeve; 25. a top rod; 26. a through groove; 3. pressing a plate; 4. a guide rod cylinder; 5. a connecting rod; 6. a substrate; 7. a first positioning pin; 8. a third positioning pin; 9. a second positioning pin; 10. a baffle plate; 11. graphite boat body.
Detailed Description
In order to make the technical solution of the present invention better understood by those skilled in the art, the present invention will be further described in detail with reference to the accompanying drawings.
The utility model provides an auxiliary installation device for a positioning pin of a graphite boat as shown in figures 1-5, which comprises a processing table 1, guide rod cylinders 4 are arranged on two sides of the bottom of the processing table 1, pressing plates 3 are connected to the tops of the two guide rod cylinders 4, the bottom of the pressing plate 3 is fixedly connected with an elastic ejector rod 25 mechanism 2, the top of the processing table 1 is provided with a substrate 6, the top of the substrate 6 is provided with a graphite boat body 11, a baffle plate 10 is fixedly arranged in the middle of the substrate 6, the graphite boat body 11 is arranged at the bottom of the elastic ejector rod mechanism 2, the elastic mandril mechanism 2 comprises a chuck sleeve 24, an elastic chuck 22 is arranged in the chuck sleeve 24, a graphite boat positioning pin 21 is inserted into the bottom of the elastic chuck 22, the top of the graphite boat positioning pin 21 is fixedly connected with a mandril 25, and a spring 23 is fixedly arranged outside the mandril 25;
further, in the above technical solution, two first positioning pins 7 are fixedly arranged on both sides of the top of the processing table 1 in the longitudinal direction, so as to position the substrate 6;
further, in the above technical solution, a plurality of second positioning pins 9 are fixedly arranged on both lateral sides of the top of the processing table 1, and the plurality of second positioning pins 9 are arranged at equal intervals to position the substrate 6;
further, in the above technical solution, two sets of third positioning pins 8 are disposed on both sides of the top of the substrate 6 in the longitudinal direction, two third positioning pins 8 are disposed in each set, and the two third positioning pins 8 are disposed in axial symmetry with respect to the horizontal central axis of the processing table 1 to position the graphite boat body 11;
further, in the above technical solution, the top of the collet 22 is provided with a through groove 26, and the ejector rod 25 is inserted into the through groove 26, so that the ejector rod 25 is conveniently inserted;
furthermore, in the technical scheme, four connecting rods 5 are connected between four support legs at the bottom of the processing table 1, so that the stability of the processing table 1 is improved;
further, in the above technical scheme, the two guide rod cylinders 4 are axially symmetrically arranged with respect to the vertical central axis of the processing table 1, so as to drive the pressing plate 3 simultaneously;
furthermore, in the technical scheme, a plurality of elastic ejector rod mechanisms 2 are arranged, so that the installation effect is good;
the implementation mode is specifically as follows: in actual installation, the graphite boat positioning pin 21 is directly clamped into the elastic chuck 22, so that the graphite boat positioning pin 21 does not fall off from the through groove 26, the chuck sleeve 24 is pressed against the plane of the ejector rod 25, so that the graphite boat positioning pin 21 is kept horizontal, the guide rod cylinders 4 at two ends are switched on, the two guide rod cylinders 4 drive the pressing plate 3 and the elastic ejector rod mechanism 2 fixed on the pressing plate 3 to press downwards, after the elastic chuck 22 contacts the graphite boat body 11, the elastic chuck 22 keeps still, the spring 23 starts to compress, so that the ejector rod 25 continues to press downwards, so that the graphite boat positioning pin 21 is separated from the elastic chuck 22 and is pressed to a corresponding position on a graphite boat sheet, so that the graphite boat 21 is installed, the graphite boat positioning pin 21 is mechanically installed through the two guide rod cylinders 4, the efficiency is high, and simultaneously under the action of the first positioning pins 7, the second positioning pins 9 and the third positioning pins 8, the installation accuracy is high, it is laborsaving to save trouble simultaneously, this embodiment has specifically solved and has used manual press mostly to compress tightly at present when installing graphite boat locating pin 21 that exists among the prior art, it includes manual location to relate to the action, manual compressing tightly, manual depression bar, the mode is original, efficiency is too low, and the current locating pin installation can only realize that single locating pin is manual to compress tightly mostly, positioning accuracy is relatively poor, the time of manual proofreading is longer, manual press operation simultaneously, labor intensity is higher, the relatively poor problem of practicality.
This practical theory of operation: directly block graphite boat locating pin 21 in collet 22, make graphite boat locating pin 21 not drop, and collet cover 24 compresses tightly with ejector pin 25 plane, thereby make graphite boat locating pin 21 keep the level, switch-on both ends guide arm cylinder 4 drives clamp plate 3 and clamp plate 3 on the fixed elasticity ejector pin mechanism 2 push down, after collet 22 contact graphite boat body 11, collet 22 keeps motionless, spring 23 begins to compress, thereby ejector pin 25 continues to push down and makes graphite boat locating pin 21 break away from collet 22, compress tightly the position that corresponds on the graphite boat piece, thereby realize installing graphite boat locating pin 21, realize mechanical installation, the installation effectiveness is high, installation accuracy is high simultaneously, trouble-saving and labor-saving.
While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the present invention. Accordingly, the drawings and description are illustrative in nature and should not be construed as limiting the scope of the invention.
Claims (8)
1. The utility model provides a supplementary installation device of graphite boat locating pin, includes processing platform (1), its characterized in that: guide rod cylinders (4) are arranged on two sides of the bottom of the processing table (1), pressing plates (3) are connected to the tops of the two guide rod cylinders (4), the bottom of the pressing plate (3) is fixedly connected with an elastic ejector rod mechanism (2), the top of the processing table (1) is provided with a substrate (6), the top of the substrate (6) is provided with a graphite boat body (11), a baffle (10) is fixedly arranged in the middle of the substrate (6), the graphite boat body (11) is arranged at the bottom of the elastic ejector rod mechanism (2), the elastic mandril mechanism (2) comprises a chuck sleeve (24), an elastic chuck (22) is arranged in the chuck sleeve (24), graphite boat locating pin (21) have been inserted to collet (22) bottom, graphite boat locating pin (21) top fixedly connected with ejector pin (25), ejector pin (25) external fixation is provided with spring (23).
2. The graphite boat locating pin auxiliary mounting device of claim 1, wherein: two first positioning pins (7) are fixedly arranged on the longitudinal two sides of the top of the processing table (1).
3. The graphite boat locating pin auxiliary mounting device of claim 1, wherein: the horizontal both sides in processing platform (1) top all are fixed and are provided with a plurality of second locating pins (9), and are a plurality of second locating pin (9) are equidistant to be set up.
4. The graphite boat locating pin auxiliary mounting device of claim 1, wherein: the vertical both sides in base plate (6) top all are provided with two sets of third locating pin (8), every group third locating pin (8) all are provided with two, two third locating pin (8) are the axisymmetric setting about processing platform (1) horizontal central axis.
5. The graphite boat locating pin auxiliary mounting device of claim 1, wherein: a through groove (26) is formed in the top of the elastic chuck (22), and the ejector rod (25) is inserted into the through groove (26).
6. The graphite boat locating pin auxiliary mounting device of claim 1, wherein: four connecting rods (5) are connected between the four support legs at the bottom of the processing table (1).
7. The graphite boat locating pin auxiliary mounting device of claim 1, wherein: the two guide rod cylinders (4) are arranged in an axial symmetry mode relative to the vertical central axis of the processing table (1).
8. The graphite boat locating pin auxiliary mounting device of claim 1, wherein: the elastic ejector rod mechanisms (2) are arranged in a plurality.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922454510.7U CN211966560U (en) | 2019-12-30 | 2019-12-30 | Graphite boat locating pin assists installation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922454510.7U CN211966560U (en) | 2019-12-30 | 2019-12-30 | Graphite boat locating pin assists installation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211966560U true CN211966560U (en) | 2020-11-20 |
Family
ID=73369485
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922454510.7U Active CN211966560U (en) | 2019-12-30 | 2019-12-30 | Graphite boat locating pin assists installation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211966560U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113118725A (en) * | 2021-04-07 | 2021-07-16 | 上海弘竣新能源材料有限公司 | Automatic assembling and disassembling equipment for clamping points of graphite boat pieces based on visual detection system |
-
2019
- 2019-12-30 CN CN201922454510.7U patent/CN211966560U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113118725A (en) * | 2021-04-07 | 2021-07-16 | 上海弘竣新能源材料有限公司 | Automatic assembling and disassembling equipment for clamping points of graphite boat pieces based on visual detection system |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101502902B (en) | Solar battery welding device and welding process | |
| CN211966560U (en) | Graphite boat locating pin assists installation device | |
| CN108637476B (en) | Laser welding electromagnetic adsorption clamping device of fuel cell bipolar plate and processing method | |
| CN116632102A (en) | Method for reducing contact resistance of crystalline silicon solar cell | |
| CN217485456U (en) | Equipment for reducing contact resistance of crystalline silicon solar cell | |
| CN216213309U (en) | Supporting mechanism in process furnace | |
| CN217253712U (en) | Solar silicon plate laser cutting machine | |
| CN207611784U (en) | A kind of edge isolation structure of hetero-junction solar cell | |
| CN212695119U (en) | Silicon wafer clamp for dry etching | |
| CN215481254U (en) | Solar cell support plate | |
| CN211478547U (en) | Wafer test fixture | |
| CN207925503U (en) | A kind of monolithic solar cell piece etching edge anti-extrusion fixture | |
| CN210297599U (en) | Stable briquetting device of solar photovoltaic board subassembly centre gripping | |
| CN109742011B (en) | Filament shaping device and filament shaping method | |
| CN108288659B (en) | Extrusion-proof clamp for etching edge of single solar cell | |
| CN221508540U (en) | Electrode spring piece | |
| CN219476709U (en) | Photovoltaic cell production jig | |
| CN221125917U (en) | Corrosion fixture | |
| CN215815816U (en) | Improved generation automatic material loading and unloading machine basket of flowers bears mechanism | |
| CN220189586U (en) | Sliding shaft type conductive clamping flower basket structure | |
| CN213878046U (en) | Diffusion quartz boat | |
| CN216205253U (en) | Novel cantilever type clamping mechanism | |
| CN221474879U (en) | Fixing device for photovoltaic silicon wafer detection | |
| CN216413024U (en) | High-low temperature solar cell detection sample platform | |
| CN216473474U (en) | Novel tubular PECVD equipment |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |