CN203265831U - Wear-resistant bearing track - Google Patents
Wear-resistant bearing track Download PDFInfo
- Publication number
- CN203265831U CN203265831U CN 201320143207 CN201320143207U CN203265831U CN 203265831 U CN203265831 U CN 203265831U CN 201320143207 CN201320143207 CN 201320143207 CN 201320143207 U CN201320143207 U CN 201320143207U CN 203265831 U CN203265831 U CN 203265831U
- Authority
- CN
- China
- Prior art keywords
- wear
- resistant
- track
- slide
- 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.)
- Expired - Fee Related
Links
Abstract
The utility model provides a wear-resistant bearing track which is mainly applicable to a reflow oven to allow a carrier carrying a printed circuit board to slide. The track mainly comprises a plurality of slide tracks which are connected end to end and arranged in parallel, wherein grooves are formed in opposite sides of each slide track arranged in parallel along the slide track respectively; a channel for allowing the wear-resistant track to be fixed on is formed in each groove; the tail end of the wear-resistant track is fixed on the channel; and support bars for allowing rollers arranged on two sides of the carrier carrying the printed circuit board to slide on the wear-resistant track are arranged on two opposite side surfaces of the wear-resistant track. Compared with the prior art, the wear-resistant bearing track is high-temperature resistant and wear resistant, maintenance is little, and plate clamping and falling risks are decreased.
Description
Technical field
The utility model relates to a kind of wear-resistant bearing track, relates in particular to a kind of wear-resistant bearing track that is applicable to the printed circuit board (PCB) on the reflow stove.
Background technology
in reflow soldering process, because the furnace temperature of reflow soldering is very high, generally up to more than 200 degrees centigrade, shelve the printed circuit board (PCB) temperature distortion on reflow stove at high temperature, especially some sizes are larger, the deformation of printed circuit board degree of thinner thickness is larger, and the track that is used for this printed circuit board (PCB) of transmission on the reflow stove is long due to service life, and the size of producing printed circuit board (PCB) strengthens, need to use carrier to cross stove, thereby strengthened the load-bearing of track, the wearing and tearing between track and track chain have been aggravated, and be difficult to the trapped orbit chain after the track wearing and tearing, strengthened clamp, the board falling risk, quality and cost control have been had a strong impact on, need repair and replacement.
Summary of the invention
In view of the above problems, the utility model provides a kind of wear-resistant bearing track that mainly is applicable to the transmission printed circuit board (PCB) on the reflow stove.
in order to achieve the above object, the utility model has adopted following technical scheme: a kind of wear-resistant bearing track, mainly be applicable to use on the reflow stove carrier for the delivery printed circuit board (PCB) to slide, wherein, this track mainly comprises: some end to end and be arranged in parallel slide rails, the side that this slide rail that be arranged in parallel is relative carries over respectively this slide rail and is provided with groove, this groove is provided with uses the conduit that is fixed thereon for a Wear resistant rail, this Wear resistant rail one end is fixed on this conduit, this Wear resistant rail two relative side is respectively equipped with roller that the carrier both sides for the delivery printed circuit board (PCB) are provided with and slides on support bar on this Wear resistant rail.
Better, the utility model provides a kind of wear-resistant bearing track, and wherein, described groove is the strip groove.
Better, the utility model provides a kind of wear-resistant bearing track, and wherein, the surperficial carbonization treatment of described Wear resistant rail is to increase wearability and hardness.
Better, the utility model provides a kind of wear-resistant bearing track, and wherein, another end of described Wear resistant rail carries over its both sides and extends fin.
Better, the utility model provides a kind of wear-resistant bearing track, wherein, forms the rolling groove that slides for roller between described support bar and fin.
Compared to prior art, the utility model provides a kind of wear-resistant bearing track, and not only high-temperature wearable, keep in repair less, and reduced clamp, board falling risk.
Description of drawings
Fig. 1 is cutaway view of the present utility model
The specific embodiment
Please refer to shown in Figure 1ly, be cutaway view of the present utility model.The utility model provides a kind of wear-resistant bearing track, and not only high-temperature wearable, keep in repair less, and reduced clamp, board falling risk.
Wherein, described wear-resistant bearing track 10 mainly is applicable on the reflow stove, uses the carrier (not shown) for the delivery printed circuit board (PCB) to slide.
Again, this wear-resistant bearing track 10 mainly comprises some slide rails 101, described slide rail 101 be arranged into two relative tracks in parallel, slide with the carrier that forms for the delivery printed circuit board (PCB), and the slide rail 101 that is positioned at same track is end to end, the side that described slide rail 101 is relative carries over respectively this slide rail 101 and is provided with groove 1011, described groove 1011 is the strip groove, this groove 1011 is provided with conduit 1012, this conduit 1012 just is fixed thereon for a Wear resistant rail 102, the surperficial carbonization treatment of described Wear resistant rail 102 is to increase wearability and hardness.
Moreover, these Wear resistant rail 102 1 ends 1022 are inlayed and are fixed on this conduit 1012, these Wear resistant rail 102 two relative sides are respectively equipped with support bar 1021, these Wear resistant rail 102 another ends carry over its end both sides and extend fin 1023, form the roller (not shown) that is provided with for the carrier both sides that carry printed circuit board (PCB) between this support bar 1021 and fin 1023 and slide on rolling groove 1024 on this Wear resistant rail 102.
When loading carrier, at first some slide rails 101 are be arranged in parallel two relative tracks, and the slide rail 101 that is positioned at same track is end to end, subsequently an end 1022 of Wear resistant rail 102 is inlayed and is fixed in conduit 1012, then will carry roller that the carrier both sides of printed circuit board (PCB) are provided with just is positioned in rolling groove 1024 between this support bar 1021 and fin 1023, so, with in roller during in the interior slip of rolling groove 1024, the carrier that carries printed circuit board (PCB) backhauls on the reflow stove and carries a printed circuit board (PCB).
Claims (5)
1. a wear-resistant bearing track, mainly be applicable to use on the reflow stove carrier for the delivery printed circuit board (PCB) to slide, and it is characterized in that, this track mainly comprises:
Some end to end and be arranged in parallel slide rails, the side that this slide rail that be arranged in parallel is relative carries over respectively this slide rail and is provided with groove, this groove is provided with uses the conduit that is fixed thereon for a Wear resistant rail, this Wear resistant rail one end is fixed on this conduit, and this Wear resistant rail two relative side is respectively equipped with roller that the carrier both sides for the delivery printed circuit board (PCB) are provided with and slides on support bar on this Wear resistant rail.
2. wear-resistant bearing track according to claim 1, is characterized in that, described groove is the strip groove.
3. wear-resistant bearing track according to claim 1, is characterized in that, the surperficial carbonization treatment of described Wear resistant rail.
4. wear-resistant bearing track according to claim 1, is characterized in that, another end of described Wear resistant rail carries over its both sides and extends fin.
5. wear-resistant bearing track according to claim 4, is characterized in that, forms the rolling groove that slides for roller between described support bar and fin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320143207 CN203265831U (en) | 2013-03-26 | 2013-03-26 | Wear-resistant bearing track |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320143207 CN203265831U (en) | 2013-03-26 | 2013-03-26 | Wear-resistant bearing track |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203265831U true CN203265831U (en) | 2013-11-06 |
Family
ID=49496323
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320143207 Expired - Fee Related CN203265831U (en) | 2013-03-26 | 2013-03-26 | Wear-resistant bearing track |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203265831U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106270910A (en) * | 2016-08-31 | 2017-01-04 | 佛山市顺德区紫方电子有限公司 | A kind of fully automatic circuit board welds cutting robot |
-
2013
- 2013-03-26 CN CN 201320143207 patent/CN203265831U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106270910A (en) * | 2016-08-31 | 2017-01-04 | 佛山市顺德区紫方电子有限公司 | A kind of fully automatic circuit board welds cutting robot |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131106 Termination date: 20150326 |
|
| EXPY | Termination of patent right or utility model |