CN203653687U - Connection structure of substrate loading frame and magnetic lead rail - Google Patents
Connection structure of substrate loading frame and magnetic lead rail Download PDFInfo
- Publication number
- CN203653687U CN203653687U CN201320846858.0U CN201320846858U CN203653687U CN 203653687 U CN203653687 U CN 203653687U CN 201320846858 U CN201320846858 U CN 201320846858U CN 203653687 U CN203653687 U CN 203653687U
- Authority
- CN
- China
- Prior art keywords
- hole
- load frame
- substrate load
- magnetic conductance
- lead rail
- 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.)
- Withdrawn - After Issue
Links
Images
Landscapes
- Dynamo-Electric Clutches, Dynamo-Electric Brakes (AREA)
Abstract
The utility model discloses a connection structure of a substrate loading frame and a magnetic lead rail. The connection structure comprises a substrate loading frame, a magnetic lead rail and an insulating block, wherein a first thread hole is formed in the magnetic lead rail; a counter bore is formed in corresponding position on the insulating block; the insulating block is fixed on the magnetic lead rail by a countersunk head screw through the counter bore and the first thread hole; a through hole is formed in the substrate loading frame; a second thread hole is formed in the corresponding position of the insulating block; the fixed bolt is matched with the second thread hole through the through hole, so as to fix the loading frame on the insulating block; a baffle block is arranged between a nut of the fixed bolt and a thread section; the radial length of the baffle block is greater than the depth of the through hole; the radial length of the thread section of the fixed bolt is smaller than the depth of the second thread hole. A specific fixed bolt is selected, the condition that the bolt contacts the magnetic lead rail is ensured, the influence on the product quality caused by a short circuit of the substrate loading frame can be avoided, and the production is not affected by thermal deformation of the magnetic lead rail.
Description
Technical field
The utility model relates to a kind of control and liner of ITO coating film production line glass substrate loading frame, particularly the syndeton of substrate load frame and magnetic conductance rail.
Background technology
At present, ITO coating film production line substrate load frame adopts the alternative gear of magnetic conductance rail, rack gear controls and the glass substrate loading frame that leads is a kind of trend.These magnetic conductance rails all adopt the method for the repulsion formula glass substrate rack of controlling and lead, this type of drive is that the magnetic field force producing by the magnetic steering magnet on substrate load frame top produces contrary magnetic field force with the magnetic steering magnet on casing, make substrate load frame keep suspending, control the direct of travel of substrate load frame in guide rail together with lower driving wheel, reach the object of guiding.Existing substrate load frame and magnetic conductance rail adopt tension fixed form, fixed insulation piece on magnetic conductance rail, and substrate load frame is fixed on collets by standing bolt, has collets isolation between magnetic conductance rail and substrate load frame.There is following problem in this fixed form: when standing bolt is oversize, can penetrate collets and contact with magnetic conductance rail, causing the short circuit of substrate load frame, thereby affect quality product; Be delivery always in the vacuum chamber of 400 DEG C of left and right because continuous coating production line needs substrate load frame in temperature, magnetic conductance rail can baking always can cause distortion in hot environment, if very close to each other between the nut of standing bolt and substrate load frame, in vacuum chamber, affect output thereby cause the temperature distortion of substrate load frame and snap into.
Utility model content
The technical problem that will solve of the present utility model is to provide the syndeton of a kind of substrate load frame and magnetic conductance rail, be connected on magnetic conductance rail by substrate load frame, avoid again affecting because of the short circuit of substrate load frame the object of quality product, also can not affect production because of the temperature distortion of magnetic conductance rail.
For solving the problems of the technologies described above, the utility model provides the syndeton of a kind of substrate load frame and magnetic conductance rail, comprise substrate load frame, magnetic conductance rail, collets, on described magnetic conductance rail, there is the first threaded hole, on collets, corresponding positions is equipped with counterbore, and sunk screw is fixed on collets on magnetic conductance rail by counterbore and the first threaded hole; On substrate load frame, have through hole, there is the second threaded hole collets corresponding position, standing bolt coordinates with the second threaded hole through through hole, thereby loading frame is fixed on collets, between the nut of described standing bolt and thread segment, there is block, the radical length of described block is greater than the degree of depth of described through hole, and the thread segment radical length of described standing bolt is less than the degree of depth of the second threaded hole.
Described block is packing ring, sleeve pipe.
Described block and standing bolt are one-body molded.
The beneficial effects of the utility model are: between the nut of standing bolt and thread segment, have block, the radical length of described block is greater than the radical length of described through hole, so just make between nut and substrate load frame gapped, when substrate load frame moves and makes in 400 DEG C of left and right vacuum chambers, substrate load frame expanded by heating, due to gapped between nut and substrate load frame, just can ensure that nut can not be stuck in the through hole of collets, ensure that substrate load frame can not be stuck in casing because of distortion;
The thread segment radical length of standing bolt is less than the degree of depth of the second threaded hole, just can ensure that bolt can contact magnetic conductance rail, can avoid affecting quality product because of the short circuit of substrate load frame.
Brief description of the drawings
Fig. 1 is the schematic diagram of the utility model embodiment.
Fig. 2 is the M portion enlarged view of Fig. 1.
Fig. 3 is the schematic diagram of standing bolt in the utility model.
Embodiment
Below in conjunction with drawings and Examples, the utility model is described in further detail.
Embodiment 1
As shown in Fig. 1~Fig. 2, the syndeton of substrate load frame and magnetic conductance rail, comprise substrate load frame 1, magnetic conductance rail 2 and collets 3, on described magnetic conductance rail 2, there is the first threaded hole, on collets 3, corresponding positions is equipped with counterbore, and sunk screw 4 is fixed on collets 3 on magnetic conductance rail 2 by counterbore and the first threaded hole; On substrate load frame 1, have through hole 11, there is the second threaded hole 32 collets 3 corresponding positions, and standing bolt 5 coordinates with the second threaded hole 32 through through hole 11, thereby substrate load frame 1 is fixed on collets 3.
The structural representation of standing bolt 5 as shown in Figure 3, between the nut 51 of standing bolt 5 and thread segment 53, there is block 52, described block 52 is packing rings, gasket sleeve is on thread segment 53, packing ring and standing bolt 5 are one-body molded, packing ring forms step on standing bolt, on thread segment 53, the radical length of block 52 is greater than the degree of depth of described through hole 11, thereby nut 51 is positioned at outside through hole 11, nut 51 is d with the gap of substrate load frame 1, thereby in the time that substrate load frame 1 is heated, nut 51 can not be stuck in through hole 11; Thread segment 53 radical lengths of described standing bolt 5 are less than the degree of depth of the second threaded hole 32, thereby avoid standing bolt 5 to contact with magnetic conductance rail 2, prevent 1 short circuit of substrate load frame.
As shown in Fig. 1~Fig. 2, the syndeton of substrate load frame and magnetic conductance rail, comprise substrate load frame 1, magnetic conductance rail 2 and collets 3, on described magnetic conductance rail 2, there is the first threaded hole, on collets 3, corresponding positions is equipped with counterbore, and sunk screw 4 is fixed on collets 3 on magnetic conductance rail 2 by counterbore and the first threaded hole; On substrate load frame 1, have through hole 11, there is the second threaded hole 32 collets 3 corresponding positions, and standing bolt 5 coordinates with the second threaded hole 32 through through hole 11, thereby substrate load frame 1 is fixed on collets 3.
The structural representation of standing bolt 5 as shown in Figure 3, between the nut 51 of standing bolt 5 and thread segment 53, there is block 52, described block 52 is sleeve pipes, sleeve pipe is high temperature material, and casing pipe sleeve is on thread segment 53, and the radical length of block 52 is greater than the degree of depth of described through hole 11, thereby nut 51 is positioned at outside through hole 11, nut 51 is d with the gap of substrate load frame 1, thereby in the time that substrate load frame 1 is heated, nut 51 can not be stuck in through hole 11; Thread segment 53 radical lengths of described standing bolt 5 are less than the degree of depth of the second threaded hole 32, thereby avoid standing bolt 5 to contact with magnetic conductance rail 2, prevent 1 short circuit of substrate load frame.
Claims (3)
1. the syndeton of substrate load frame and magnetic conductance rail, comprise substrate load frame, magnetic conductance rail, collets, on described magnetic conductance rail, have the first threaded hole, on collets, corresponding positions is equipped with counterbore, and sunk screw is fixed on collets on magnetic conductance rail by counterbore and the first threaded hole; On substrate load frame, have through hole, there is the second threaded hole collets corresponding position, standing bolt coordinates with the second threaded hole through through hole, thereby loading frame is fixed on collets, it is characterized in that: between the nut of described standing bolt and thread segment, have block, the radical length of described block is greater than the degree of depth of described through hole, and the thread segment radical length of described standing bolt is less than the degree of depth of the second threaded hole.
2. the syndeton of substrate load frame as claimed in claim 1 and magnetic conductance rail, is characterized in that: described block is packing ring, sleeve pipe.
3. the syndeton of substrate load frame as claimed in claim 1 or 2 and magnetic conductance rail, is characterized in that: described block and standing bolt are one-body molded.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201320846858.0U CN203653687U (en) | 2013-12-20 | 2013-12-20 | Connection structure of substrate loading frame and magnetic lead rail |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201320846858.0U CN203653687U (en) | 2013-12-20 | 2013-12-20 | Connection structure of substrate loading frame and magnetic lead rail |
Publications (1)
Publication Number | Publication Date |
---|---|
CN203653687U true CN203653687U (en) | 2014-06-18 |
Family
ID=50920099
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201320846858.0U Withdrawn - After Issue CN203653687U (en) | 2013-12-20 | 2013-12-20 | Connection structure of substrate loading frame and magnetic lead rail |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN203653687U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103695861A (en) * | 2013-12-20 | 2014-04-02 | 安徽省蚌埠华益导电膜玻璃有限公司 | Connecting structure of substrate loading frame and magnetic lead rail |
-
2013
- 2013-12-20 CN CN201320846858.0U patent/CN203653687U/en not_active Withdrawn - After Issue
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103695861A (en) * | 2013-12-20 | 2014-04-02 | 安徽省蚌埠华益导电膜玻璃有限公司 | Connecting structure of substrate loading frame and magnetic lead rail |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN204136402U (en) | Plastic extruder heating and heat-insulating device | |
CN203653687U (en) | Connection structure of substrate loading frame and magnetic lead rail | |
CN103695861B (en) | The syndeton of substrate load frame and magnetic conductance rail | |
CN202095119U (en) | Energy saving apparatus of electromagnetic heating | |
CN204014320U (en) | Prevent the electric cabinet of air water condensation | |
CN204537754U (en) | A kind of robot Energy Transfer cable | |
CN103935011A (en) | Internal-heating type plastic extruder | |
CN203254613U (en) | Novel hot runner system | |
CN201788425U (en) | Refrigerator temperature control box | |
CN204690082U (en) | High-efficiency insulated heat treatment furnace | |
CN204673929U (en) | A kind of novel cooling sprue bush | |
CN103441036B (en) | A kind of rly. seat board and leading-out end glass sintering technique | |
CN203023602U (en) | Adjusting door with an electric actuator bracket | |
CN205395374U (en) | Electrical heating silica gel roller | |
CN204585657U (en) | A kind of attemperating unit of sulfuration pipeline | |
CN205021942U (en) | Injection molding machine feed cylinder adds heat energy -saving ring | |
CN204830670U (en) | Machinery monosystem is refrigerator all | |
CN204277287U (en) | A kind ofly pull and push welding tooling for PCBA | |
CN202310162U (en) | Electromagnetic sensing heating device for plastic machinery | |
CN203055543U (en) | Cooling mechanism for varnished wire | |
CN204270737U (en) | Extruder continuous paying out device | |
CN204369750U (en) | There is the glass mold of insulation construction | |
CN209161849U (en) | A kind of transition roller table | |
CN104346649A (en) | Chocolate cutting and counting device | |
CN204259192U (en) | Molten tin device on electric capacity production line |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
AV01 | Patent right actively abandoned |
Granted publication date: 20140618 Effective date of abandoning: 20151209 |
|
C25 | Abandonment of patent right or utility model to avoid double patenting |