CN201703402U - Printed circuit board transfer vehicle - Google Patents
Printed circuit board transfer vehicle Download PDFInfo
- Publication number
- CN201703402U CN201703402U CN2010201612981U CN201020161298U CN201703402U CN 201703402 U CN201703402 U CN 201703402U CN 2010201612981 U CN2010201612981 U CN 2010201612981U CN 201020161298 U CN201020161298 U CN 201020161298U CN 201703402 U CN201703402 U CN 201703402U
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- frame
- circuit board
- buggy
- printed circuit
- transfer car
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Abstract
The utility model discloses a printed circuit board transfer vehicle. The vehicle comprises a vehicle frame with wheels arranged at the bottom, two support frames with an upward angle formed therebetween are arranged in vehicle frame, reclining frames are arranged on two sides above the vehicle frame and are symmetrically and slantwise welded between the support frames and the vehicle frame, and a W-shaped support bracket with an upward opening is formed by the support frames and the reclining frames of the transfer vehicle. The transfer vehicle is provided with the two symmetrical placing parts, can be used for storing two products in different states or with different part numbers simultaneously, has large bearing capacity and convenience in picking and placing, and can be used for storing and transferring products longer than 800 mm.
Description
Technical field
The utility model relates to the transportation means technical field, particularly relates to a kind of transfer car(buggy) that is used to deposit, transport the semifinished or finished goods printed circuit board in printed circuit board manufacturing process.
Background technology
The radical function of printed circuit board (being PCB) is electronic component and the connection circuit that carries other, and so that stable circuit working environment to be provided, its application is very extensive.
Along with the continuous development of PCB manufacturing process, the PCB of dissimilar and different requirements need take different technology, but its typical process flow is consistent.Generally all to experience film makeup, graphic making, chemical etching, via hole, Copper Foil processing, help operations such as weldering and welding resistance processing, because manufacturing procedure is more, and it is spatially separate each other, therefore after a certain operation is finished, need to use transloading equipment to be transported to subsequent processing and proceed processing, to satisfy batch production requirement.
For example, when adopting photochemical method to make figure, usually in Clean room, finish by exposure machine, in the graphic making process, internal layer PCB product or outer PCB product in batch deposited, transported to need use 45 degree L framves, the agent structure of described 45 degree L framves is formed by a roller bearing frame and two L framves cooperations, and two L framves can be free to slide on the roller bearing frame.But the manufacturing cost of 45 degree L framves is higher, and amount of storage is less, and the L frame falls down from the roller bearing frame easily, has potential safety hazard, and to pick and place product be very much inconvenience, the product that also can't deposit, transportation lengths surpasses 800mm.
To this, Granted publication number is the disclosed a kind of printed wiring board fortune wooden handcart of the utility model patent specification sheets of CN201201624Y, this fortune wooden handcart comprises vehicle frame, bottom at vehicle frame is provided with wheel, is provided with base plate and backup plate on vehicle frame, away from a side of the backup plate inlet side for the fortune wooden handcart, on base plate, walk abreast and be provided with at least two standing grooves, be provided with at least two position-limited troughs on backup plate, each standing groove aligns with position-limited trough, and base plate is close to backup plate one side direction bottom angled.During use, printed wiring board can pack into or take out easily, and can avoid printed wiring board to be scratched in transportation.
Granted publication number also discloses a kind of printed wiring board waggon for the utility model patent specification sheets of CN201201625Y, its car body is the casing of hollow, inside is provided with its inner chamber is separated into the horizontal baffle of putting board and vacant portion, in putting board, be provided with the baffle plate that is obliquely installed on dividing plate, form rest area between adjacent two baffle plates, outer bottom in vacant portion is provided with wheel, use this waggon can alleviate the labour intensity of carrying, reduce the probability that the printed wiring board copper face is scratched simultaneously, help to improve the product quality after figure is shaped.
Above-mentioned two kinds of circuit card transfer car(buggy)s mainly adopt parts such as steel tubing and dividing plate to be welded, and its manufacturing cost is lower, and inclined placement space can prevent that circuit card from dropping, and avoids causing danger.But these two kinds of circuit card transfer car(buggy)s all can not be deposited two kinds of products that are in different conditions or different item numbers simultaneously, and when the circuit card quantity of depositing reached capacity, because remaining space reduces gradually, it is more and more inconvenient that loading or unloading operation can become.In addition, the product that because the body construction space is limited, these two kinds of circuit card transfer car(buggy)s all can't be deposited, transportation lengths surpasses 800mm.
Therefore, how improving the load-carrying capacity and the operability of printed circuit board transfer car(buggy), is the present technical issues that need to address of those skilled in the art.
The utility model content
The purpose of this utility model provides a kind of printed circuit board transfer car(buggy).Has opening " W " shape support bracket up in the vehicle frame of this transfer car(buggy), form the rest of two place's symmetries, a car can be deposited two kinds of products that are in different conditions or different item numbers simultaneously, not only bearing capacity big, pick and place conveniently, and can deposit, product that transportation lengths surpasses 800mm.
For solving the problems of the technologies described above, the utility model provides a kind of printed circuit board transfer car(buggy), comprise that the bottom is provided with the vehicle frame of wheel, be provided with two bracing frames at an angle to each other and angle makes progress in the described vehicle frame, its both sides, top are provided with and lean to frame, and the described frame that leans to obliquely is welded between support frame as described above and the vehicle frame with symmetrical manner.
Preferably, described lean to frame respectively perpendicular to the inclined-plane at its bracing frame place of welding mutually.
Preferably, the angle of the inclined-plane at support frame as described above place and horizontal surface is 10～20 degree.
Preferably, the angle of the inclined-plane at support frame as described above place and horizontal surface is 15 degree.
Preferably, described vehicle frame is " U " shape, comprises two side frames and a boundary frame area.
Preferably, support frame as described above and lean to chord position between two side frames of described vehicle frame.
Preferably, two side frames of described vehicle frame are respectively front side frame and rear side frame, and the top of wherein said rear side frame is provided with handle.
Preferably, described wheel comprises front vehicle wheel and rear wheel, and wherein said front vehicle wheel is a directional wheel, and described rear wheel is a cardan wheel.
Preferably, comprise further leaning to plate and stay bearing plate that the described plate that leans to is laid on described leaning on the frame, described stay bearing plate is laid on the support frame as described above.
Preferably, describedly lean to plate and stay bearing plate is specially stainless-steel sheet.
Be provided with two bracing frames at an angle to each other and angle makes progress in the vehicle frame of transfer car(buggy) provided by the utility model, its both sides, top are respectively equipped with and lean to frame, the described frame that leans to obliquely is welded between support frame as described above and the vehicle frame with symmetrical manner, constitutes opening " W " shape support bracket up with support frame as described above.This support bracket structurally has the rest of two place's symmetries, product all can be deposited in both sides, a car can be deposited two kinds of products that are in different conditions or different item numbers simultaneously, the bearing capacity of each car is more than the twice of traditional transfer car(buggy), can satisfy the requirement of processing two kinds of circuit board products simultaneously, is suitable for and the supporting use of existing circuit card Fabricating machinery, and structure is comparatively simple, be easy to processing and manufacturing, sound construction helps reducing manufacturing cost.
In a kind of concrete embodiment, the inclined-plane at support frame as described above place and the angle of horizontal surface are 10～20 degree.In this angular range, the part weight of circuit board product is born by the frame that leans to of " W " shape support bracket, another part weight is born by the bracing frame of " W " shape support bracket, can avoid circuit card because of vertical place or too level weighed wounded, help to improve product quality.
In the concrete embodiment of another kind, further comprise leaning to plate and stay bearing plate, the described plate that leans to is laid on described leaning on the frame, and described stay bearing plate is laid on the support frame as described above.After setting leans to plate and stay bearing plate, can on " W " shape support bracket, form the bigger effective bearing surface of area, can further increase the load-carrying capacity of transfer car(buggy), and can deposit, product that transportation lengths surpasses 800mm, enlarge its Applicable scope.
Description of drawings
Fig. 1 provides the structural representation of a kind of specific embodiment of printed circuit board transfer car(buggy) for the utility model;
Fig. 2 is the lateral plan of printed circuit board transfer car(buggy) shown in Figure 1;
Fig. 3 is that the axle of printed circuit board transfer car(buggy) shown in Figure 1 is surveyed view;
Fig. 4 is the structural representation that leans to plate and stay bearing plate;
Fig. 5 leans to the structural representation that plate and stay bearing plate are installed on printed circuit board transfer car(buggy) shown in Figure 3 for shown in Figure 4.
Pairing equipment of numeral number or component names are as follows among the figure:
10. vehicle frame 10-1. front side frame 10-2. rear side frame 10-3. boundary frame area 10-4. handle 20. support bracket 20-1. bracing frame 20-2. lean to frame 30-1. front vehicle wheel 30-2. rear wheel 40-1. and lean to plate 40-2. stay bearing plate
The specific embodiment
Core of the present utility model provides a kind of printed circuit board transfer car(buggy).Has opening " W " shape support bracket up in the vehicle frame of this transfer car(buggy), form the rest of two place's symmetries, a car can be deposited two kinds of products that are in different conditions or different item numbers simultaneously, not only bearing capacity big, pick and place conveniently, and can deposit, product that transportation lengths surpasses 800mm.
In order to make those skilled in the art person understand the utility model scheme better, the utility model is described in further detail below in conjunction with the drawings and specific embodiments.
The term in expression orientation such as hereinafter " upper and lower, left and right " is based on the position relation of accompanying drawing, only is for convenience of description, it should be interpreted as the qualification to concrete structure.
Please refer to Fig. 1, Fig. 2, Fig. 3, Fig. 1 provides the structural representation of a kind of specific embodiment of printed circuit board transfer car(buggy) for the utility model; Fig. 2 is the lateral plan of printed circuit board transfer car(buggy) shown in Figure 1; Fig. 3 is that the axle of printed circuit board transfer car(buggy) shown in Figure 1 is surveyed view.
In a kind of specific embodiment, printed circuit board transfer car(buggy) provided by the utility model mainly is made of vehicle frame 10 and in-to-in support bracket 20 thereof, and support bracket 20 is positioned at the first half of vehicle frame 10 substantially.
Wheel is divided into front vehicle wheel 30-1 and rear wheel 30-2, wherein front vehicle wheel 30-1 is a directional wheel, its quantity is two, and rear wheel 30-2 is a cardan wheel, and its quantity also is two, in use, by the direction of control rear wheel 30-2, the direct of travel of adjustable whole transfer car(buggy) realizes turning to function, it is convenient not only to promote, and is difficult for overturning.
Two lean to frame 20-2 and lay respectively at bracing frame 20-1 top (as shown in Figure 1), respectively leaning to frame is made of two square tubes that parallel respectively, two lean to frame 20-2 and obliquely are supported on the bracing frame 20-1 bevelled square tube with symmetrical manner, two planes that lean to frame 20-2 place are respectively perpendicular to the inclined-plane at bracing frame 20-1 place, one end of its square tube is welded on the bracing frame 20-1 bevelled square tube, and the other end is welded on the vertical square tube of front side frame 10-1 and rear side frame 10-2.
" W " shape support bracket 20 structurally has the rest of two place's symmetries, product all can be deposited in both sides, a transfer car(buggy) can be deposited two kinds of products that are in different conditions or different item numbers simultaneously, each transfer car(buggy) can be deposited 1000 of internal layer PCB products (average 0.1mm thickness of slab), can deposit 100 of outer PCB products (average 2.0mm thickness of slab), its bearing capacity is more than the twice of traditional transfer car(buggy), can satisfy the requirement of processing two kinds of circuit board products simultaneously, be suitable for and the supporting use of existing circuit card Fabricating machinery, and this structure is comparatively simple, be easy to processing and manufacturing, and sound construction helps reducing manufacturing cost, compares with product of the same race in the industry, under same storing capacity, the cost of manufacture of this product is below 50% of product in the industry.
For example in the exposure process of making circuitous pattern, need use exposure machine to expose at Clean room, two transfer car(buggy)s and an exposure machine can be formed an operating surface, are fit to very much the design that existing exposure machine has two cover exposure glass discs, both supporting uses can be processed two kinds of products simultaneously.
Above-mentioned vehicle frame 10 and " W " shape support bracket 20 all adopt 304 corrosion-resistant steel square tubes to be welded, 304 corrosion-resistant steels are compared with 202 corrosion-resistant steels and are difficult for getting rusty or being corroded, the 316 corrosion-resistant steel costs that material is better are low by 50% relatively, therefore, use 304 corrosion-resistant steel square tubes can reach best cost performance.
The inclined-plane at bracing frame 20-1 place and the angle of horizontal surface are 15 degree, under this angle, the part weight of circuit board product is born by the frame 20-2 that leans to of " W " shape support bracket 20, another part weight is born by the bracing frame 20-1 of " W " shape support bracket 20, can avoid circuit card to be weighed wounded, help to improve product quality.If this angle is less than 10 degree, because circuit card approaches vertical placement, therefore its base is weighed wounded easily, if this angle is greater than 20 degree, then the circuit card of stacked stacking can especially be positioned at the circuit card of the bottom because of too level mutual extrusion distortion, is easy to be weighed wounded, therefore it is more rational being controlled at above-mentioned angle in the 10-20 degree scope, and best angle is 15 degree.
Can imagine, transfer car(buggy) in the foregoing description, the main square tube of " W " shape support bracket 20 that relies on supports the printed electronic circuit panel products, its bearing surface be square tube can with the contacted end face of printed circuit board, generally speaking, effectively Area of bearing is less, when the printed circuit board product size is big, because himself weight is bigger, at the concentrated support zone of gravity, printed circuit board is weighed wounded easily, and at hanging part, printed circuit board deforms easily.To this, can the transfer car(buggy) in the foregoing description be further improved.
Please refer to Fig. 4, Fig. 5, Fig. 4 is the structural representation that leans to plate and stay bearing plate; Fig. 5 leans to the structural representation that plate and stay bearing plate are installed on printed circuit board transfer car(buggy) shown in Figure 3 for shown in Figure 4.
Concrete improvement project is on the basis of above-mentioned transfer car(buggy), further set up and lean to plate 40-1 and stay bearing plate 40-2, it is rectangular to lean to plate 40-1, be laid on leaning on the frame 20-2 of " W " shape support bracket 20, stay bearing plate 40-2 is down " V " shape, be laid on the bracing frame 20-1 of " W " shape support bracket 20, lean to plate 40-1 and the size of stay bearing plate 40-2 on Width is greater than vehicle body, from the protruding certain distance in vehicle body both sides, angle from processing and manufacturing, leaning to plate 40-1 and stay bearing plate 40-2 can be integral structure, and adopting thickness is the stainless-steel sheet bending formation of 2mm.Certainly, also can adopt thickness is the stainless-steel sheet welding formation of 2mm.
After setting leans to plate 40-1 and stay bearing plate 40-2; can on " W " shape support bracket 20, form the bigger effective bearing surface of area; thereby make the gravity of printed circuit board obtain rectangular distribution, avoid too concentrated phenomenon occurring, can protect printed circuit board not weighed wounded at a certain position.In addition, because the size on the Width is further strengthened, and can further increase the load-carrying capacity of transfer car(buggy), enlarges its Applicable scope, not only can deposit, transport the printed circuit board that average-size is 458 * 508mm, and be beneficial to very much deposit, product that transportation lengths surpasses 800mm.
Abovely structure of the present utility model is described in detail in conjunction with the specific embodiment; but those of ordinary skills should know; vehicle frame 10 and " W " shape support bracket 20 of above-mentioned transfer car(buggy) not only can adopt square tube to be welded; also can adopt tubing with other cross-sectional plane; or the mode that adopts tubing to combine with sheet material is welded; though this paper enumerates no longer one by one, above-mentioned several modes are all within protection domain of the present utility model.
What need here to remind is, though printed circuit board transfer car(buggy) provided by the utility model can avoid circuit card to be weighed wounded, but in use, operating personal preferably can be worn gloves, and the circuit card of handling with care, when the circuit card size not for the moment, the product that as far as possible size is more or less the same is placed on the same side, to avoid damaging circuit card because of misoperation.
More than printed circuit board transfer car(buggy) provided by the utility model is described in detail.Used specific case herein principle of the present utility model and embodiment are set forth, the explanation of above embodiment just is used for helping to understand core concept of the present utility model.Should be understood that; for those skilled in the art; under the prerequisite that does not break away from the utility model principle, can also carry out some improvement and modification to the utility model, these improvement and modification also fall in the protection domain of the utility model claim.
Claims (10)
1. printed circuit board transfer car(buggy), comprise that the bottom is provided with the vehicle frame of wheel, it is characterized in that, be provided with two bracing frames at an angle to each other and angle makes progress in the described vehicle frame, its both sides, top are provided with and lean to frame, and the described frame that leans to obliquely is welded between support frame as described above and the vehicle frame with symmetrical manner.
2. printed circuit board transfer car(buggy) according to claim 1 is characterized in that, described lean to frame respectively perpendicular to the inclined-plane at its bracing frame place of welding mutually.
3. printed circuit board transfer car(buggy) according to claim 2 is characterized in that, the inclined-plane at support frame as described above place and the angle of horizontal surface are 10～20 degree.
4. printed circuit board transfer car(buggy) according to claim 3 is characterized in that, the inclined-plane at support frame as described above place and the angle of horizontal surface are 15 degree.
5. printed circuit board transfer car(buggy) according to claim 4 is characterized in that, described vehicle frame is " U " shape, comprises two side frames and a boundary frame area.
6. printed circuit board transfer car(buggy) according to claim 5 is characterized in that, support frame as described above and lean to chord position between two side frames of described vehicle frame.
7. printed circuit board transfer car(buggy) according to claim 6 is characterized in that, two side frames of described vehicle frame are respectively front side frame and rear side frame, and the top of wherein said rear side frame is provided with handle.
8. printed circuit board transfer car(buggy) according to claim 7 is characterized in that described wheel comprises front vehicle wheel and rear wheel, and wherein said front vehicle wheel is a directional wheel, and described rear wheel is a cardan wheel.
9. according to the arbitrary described printed circuit board transfer car(buggy) of claim 1 to 8, it is characterized in that, described printed circuit board transfer car(buggy) further comprises and leans to plate and stay bearing plate, and the described plate that leans to is laid on described leaning on the frame, and described stay bearing plate is laid on the support frame as described above.
10. printed circuit board transfer car(buggy) according to claim 9 is characterized in that, describedly leans to plate and stay bearing plate is specially stainless-steel sheet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201612981U CN201703402U (en) | 2010-04-15 | 2010-04-15 | Printed circuit board transfer vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201612981U CN201703402U (en) | 2010-04-15 | 2010-04-15 | Printed circuit board transfer vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201703402U true CN201703402U (en) | 2011-01-12 |
Family
ID=43440554
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201612981U Expired - Fee Related CN201703402U (en) | 2010-04-15 | 2010-04-15 | Printed circuit board transfer vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201703402U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102826353A (en) * | 2012-09-20 | 2012-12-19 | 中铁八局集团第一工程有限公司 | Trolley for arch rib or arch case of transit bridge |
| CN114506593A (en) * | 2022-03-24 | 2022-05-17 | 江西金辉锂业有限公司 | Collecting box for recycling waste batteries |
-
2010
- 2010-04-15 CN CN2010201612981U patent/CN201703402U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102826353A (en) * | 2012-09-20 | 2012-12-19 | 中铁八局集团第一工程有限公司 | Trolley for arch rib or arch case of transit bridge |
| CN114506593A (en) * | 2022-03-24 | 2022-05-17 | 江西金辉锂业有限公司 | Collecting box for recycling waste batteries |
| CN114506593B (en) * | 2022-03-24 | 2023-03-03 | 江西金辉锂业有限公司 | Collecting box for recycling waste batteries |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110112 Termination date: 20130415 |