CN2882193Y - Improved structure of tin paste coating machine - Google Patents
Improved structure of tin paste coating machine Download PDFInfo
- Publication number
- CN2882193Y CN2882193Y CN 200620002448 CN200620002448U CN2882193Y CN 2882193 Y CN2882193 Y CN 2882193Y CN 200620002448 CN200620002448 CN 200620002448 CN 200620002448 U CN200620002448 U CN 200620002448U CN 2882193 Y CN2882193 Y CN 2882193Y
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- CN
- China
- Prior art keywords
- tin cream
- coating machine
- drive division
- structure improved
- side plates
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Abstract
The utility model provides a tin-paste coating machine with improved structure, which comprises a base, a precision regulating valve, an extruding part and a tin-paste accommodating part. On the base, a drive part and a plurality of driving devices are provided. In the drive part, at least one movable part is arranged movably. The drive part is communicated with the driving devices. The precision regulating valve is located on the drive part. The precision regulating valve is communicated with the interior of the drive part. The extruding part is located at bottom side of the movable part. The tin-paste accommodating part is located at lower part of the extruding part. The utility model allows maintaining steady pressure and applying pressure continuously, so as to inject enough tin paste in the mounting holes of circuit boards evenly.
Description
Technical field
The utility model relates to a kind of tin cream coating machine, relates in particular to a kind of structural improvement tin cream coating machine of keeping steady pressure and continu to press.
Background technology
Known semi-automatic tin cream coating machine is applied to the manufacture process that has a fling at of small lot making, low-cost production or research and development more, therefore, known semi-automatic tin cream coating machine only possesses the function of simple setting usually, the known semi-automatic tin cream coating machine of part can be arranged in pairs or groups conveyer belt with transmission substrate to be printed, but still is set at the master so that manual control is most.
Along with development in science and technology is maked rapid progress, also deduce gradually for the requirement of product and to present diversity and complexity, especially at specific industry, manufacturer may obtain the product of many different names of an article but the not high order of shipment amount, even owing to the needed manufacture process of product, equipment, the anchor clamps material of the different names of an article all might be different, industry is racked one's brains invariably to avoid production cost too high; Paste solder printing manufacture process with small lot is an example, mostly with the production of semi-automatic tin cream coating machine to reduce cost, modal method of disposal is unified plate size, convenient management not only, helium can omit at the setting of different size steel plate or unified production stage, to simplify production procedure and to enhance productivity; Another kind of method of disposal is to offer the multiple printed patterns of waiting to print substrate in single steel plate, only offer the traditional approach of single kind of printed patterns in the single steel plate, easily too little and waste the printing space of most of steel plate because this printed patterns is opened, therefore offer the material cost that multiple printed patterns can reduce steel plate in the single steel plate, and with promptly finishing a plurality of substrate printings in a manufacture process, can also increase production output and enhance productivity.
See also Fig. 1, known semi-automatic tin cream coating machine 10 ' includes a pedestal 11 ', a support body 12 ', a mechanical arm 13 ' and a pair of left scraper 14 ' and right scraper 15 '.This support body 12 ' is extended upward by this pedestal 11 ' rear side; This support body 12 ' is provided with a slide rail 16 ', and the rear end of this mechanical arm 13 ' can horizontally slip is arranged at this slide rail 16 ', and the bottom side clamping of this mechanical arm 13 ' should left side scraper 14 ' and this right side scraper 15 '; The geometrical clamp 17 ' that each side extends internally of this pedestal 11 ' is in order to clamping one steel plate 20 '.The centre of this steel plate 20 ' is provided with a printing stencil 21 ', and this printing stencil 21 ' offers printed patterns 22 '.
See also Fig. 2 A to Fig. 2 D, this semi-automatic tin cream coating machine 10 ' is in order to coat tin cream 30 ' in the installing hole 41 ' of a circuit board 40 ' by this steel plate 20 ', electronic building brick (figure does not show) can be welded on this circuit board 40 ', the printed patterns 22 ' of this steel plate 20 ' cooperates this circuit board 40 ' to be provided with.In manufacture process, this tin cream 30 ' squeezes in a side of the printing stencil 21 ' of this steel plate 20 ', this circuit board 40 ' is posted by under this steel plate 20 ', this left side scraper 14 ' is fallen against to this printing stencil 21 ', this mechanical arm 13 ' slides to the right on this slide rail 16 ' and also drives this left side scraper 14 ' displacement to the right, and this tin cream 30 ' is coated on this printed patterns 22 '; When this mechanical arm 13 ' slid into the right side, this left side scraper 14 ' rose, and this right side scraper 15 ' is fallen, and this mechanical arm 13 ' slides left, and this right side scraper 15 ' is coated this tin cream 30 ' on this printed patterns 22 ' once more to left dislocation; When this mechanical arm 13 ' slid into the left side, this right side scraper 15 ' rose, and this left side scraper 14 ' is fallen; Drive this left side scraper 14 ' and this right side scraper about 15 ' moves back and forth by this mechanical arm 13 ', and then this tin cream 30 ' is coated in the installing hole 41 ' of circuit board 40 '.
Above-mentioned tin cream 30 ' is directly to squeeze on the printing stencil 21 ' of this steel plate 20 ', in the process of coating, has the quantity not sufficient of this tin cream 30 ' enough easily, causes the even situation of crawling to take place; And should left side scraper 14 ' and this right side scraper 15 ' only be the printed patterns 22 ' of this tin cream about 30 ' back and forth being scraped this steel plate 20 ', then in the installing hole 41 ' of this circuit board 40 ' a spot of tin cream is only arranged, cause the situation of tin cream quantity not sufficient in this installing hole 41 ' to take place.
Summary of the invention
The purpose of this utility model provides a kind of structure improved tin cream coating machine, and it can keep steady pressure and continu to press, in the installing hole with tin cream injection circuit plate, tin cream is reached enough in each installing hole, and the state that evenly is coated with.
For reaching above-mentioned purpose, the utility model provides a kind of structure improved tin cream coating machine, and it comprises a pedestal, and a drive division and a plurality of drive unit are set on this pedestal, activity is provided with at least one movable part in this drive division, and this drive division and described drive unit are for interconnecting; One fine adjustment valve, it is arranged at this drive division, and this fine adjustment valve and this drive division inside interconnect; One press section, it is arranged at the bottom side of this movable part; And a tin cream holding part, it is arranged at the lower position of this press section.
In described structure improved tin cream coating machine, this pedestal rear side is provided with an installation portion.
In described structure improved tin cream coating machine, this movable part is movable up and down to be arranged in this drive division, and the top of this drive division and inside are provided with an intake valve and a first sensor, one second transducer respectively, the inside of this intake valve and this drive division and this fine adjustment valve interconnect, and this first sensor and this second transducer are between the upper and lower every setting.
In described structure improved tin cream coating machine, this movable part is rectangular cylinder.
In described structure improved tin cream coating machine, described drive unit is arranged at the both sides of this drive division, and described drive unit is a pneumatic cylinder.
In described structure improved tin cream coating machine, this fine adjustment valve is arranged at the lower position of the rear side of this drive division.
In described structure improved tin cream coating machine, this tin cream holding part comprises two relative long side plates, two opposing sideplates, two fixtures and two fixed levers, described two long side plate left and right sides relative tilts are provided with, described two side plates respectively are arranged at the two ends of described two long side plates, each is arranged at the rear end of front end and another side plate of side plate respectively described two fixtures, each wears described two long side plates respectively described two fixed levers, the two ends of the left and right sides of described two side plates and described two fixtures, and described two fixed levers are locked in described two fixtures respectively.
In described structure improved tin cream coating machine, the both sides, front and back of this base bottom surface respectively are provided with a underframe and a support bar, and each is locked in described two underframe and described two fixtures respectively the two ends of described two support bars.
In described structure improved tin cream coating machine, each forms one and advances tin cream mouth and and go out the tin cream mouth jointly in end face and bottom surface for described two long side plates and described two side plates.
In described structure improved tin cream coating machine, this press section comprises an installed part and an extruding plate, and this installed part is a rectangular lamellar body, and this extruding plate is a rectangular arc lamellar body, this installed part is connected in the bottom of this movable part, and this extruding plate is connected in the bottom surface of this installed part.
For enabling further to understand feature of the present utility model and technology contents, see also following about detailed description of the present utility model and accompanying drawing, yet accompanying drawing only provide with reference to and the explanation usefulness, be not to be used for the utility model is limited.
Description of drawings
Fig. 1 is the stereogram of known semi-automatic tin cream coating machine.
Fig. 2 A to Fig. 2 D is the action schematic diagram of known semi-automatic tin cream coating machine.
Fig. 3 is the stereogram of the structure improved tin cream coating machine of the utility model.
Fig. 4 is the exploded view of the structure improved tin cream coating machine of the utility model.
Fig. 5 is the stereogram of another angle of the structure improved tin cream coating machine of the utility model.
Fig. 6 is the plane graph of the structure improved tin cream coating machine of the utility model.
Fig. 7 is the stereogram of the application of the structure improved tin cream coating machine of the utility model.
Fig. 8 A and Fig. 8 B are the action schematic diagram of the structure improved tin cream coating machine of the utility model.
Wherein, description of reference numerals is as follows:
10 ' the semi-automatic tin cream coating machine 11 ' pedestal
12 ' support body, 13 ' mechanical arm
14 ' left scraper 15 ' right scraper
16 ' slide rail, 17 ' geometrical clamp
20 ' steel plate, 21 ' printing stencil
22 ' printed patterns, 30 ' tin cream
40 ' circuit board, 41 ' installing hole
10 pedestals, 11 drive divisions
111 first sensors, 112 second transducers
12 drive units, 13 installation portions
14 movable parts, 15 intake valves
16 fine adjustment valves, 17 underframe
18 support bars, 20 press sections
21 installed parts, 22 extruding plates
30 tin cream holding parts, 31 long side plates
32 side plates, 33 fixtures
34 fixed levers 35 advance the tin cream mouth
36 go out tin cream mouth 40 tin creams
50 steel plates, 51 printing stencils
52 printed patterns, 60 circuit boards
61 installing holes
Embodiment
See also Fig. 3 to Fig. 6, the utility model provides a kind of structure improved tin cream coating machine, and it comprises a pedestal 10, a press section 20 and a tin cream holding part 30.One drive division 11, two drive units 12 and installation portions 13 are set on this pedestal 10; This drive division 11 is arranged at the center of this pedestal 10, one first sensor 111 and one second transducer 112 (as Fig. 4) are set in this drive division 11, this first sensor 111 and this second transducer 112 are between the upper and lower every setting, two movable parts 14 movable up and down are set in this drive division 11, described two movable parts 14 are rectangular cylinder, the back side roof part of this drive division 11 is provided with an intake valve 15, and the rear side lower position of this drive division 11 is provided with a fine adjustment valve 16.Described two drive units 12 are two pneumatic cylinders, and described two drive units 12 are arranged at the both sides of described movable part 14 respectively.Between this drive division 11 and described two drive units 12 for interconnecting, between this intake valve 15, this fine adjustment valve 16 and this drive division 11 inside for interconnecting.This installation portion 13 is arranged at the rear side of this pedestal 10, in order to the structure improved tin cream coating machine of the utility model is installed on a board (figure does not show).
This press section 20 comprises an installed part 21 and an extruding plate 22, this installed part 21 is a rectangular lamellar body, this extruding plate 22 is a rectangular arc lamellar body, and this installed part 21 is connected in the bottom of described two movable parts 14, and this extruding plate 22 is connected in the bottom surface of this installed part 21.
This tin cream holding part 30 comprises two relative long side plates 31, two opposing sideplates 32, two fixtures 33 and two fixed levers 34.Described two symmetrical being obliquely installed in long side plate 31 left and right sides, described two side plates 32 are arranged at the two ends of described two long side plates 31 respectively; Described two fixtures 33 respectively are arranged at the rear end of front end and another side plate 32 of side plate 32 respectively; Described two fixed levers 34 wear described two long side plates 31, the left and right sides of described two side plates 32 and the both sides of described two fixtures 33 respectively, and described two fixed levers 34 are locked in described two fixtures 33 respectively; Described two long side plates 31 and described two side plates 32 form one respectively jointly and advance tin cream mouth 35 and and go out tin cream mouth 36 in end face and bottom surface.
Further two underframe 17 and two support bars 18 are set at this pedestal 10, described two underframe 17 are locked in the both sides, front and back of these pedestal 10 bottom surfaces respectively and one in front and one in back stretch out respectively outside the bottom surface of this pedestal 10, each is locked in described two underframe 17 and described two fixtures 33 respectively the two ends of described two support bars 18, in order to this tin cream holding part 30 is fixed in the lower position of this pedestal 10 and this press section 20.
The structure improved tin cream coating machine of the utility model further is provided with a control device (figure does not show) and a feedway (figure does not show).This control device and this first sensor 111, this second transducer 112, this intake valve 15, this fine adjustment valve 16 and this feedway interlink, and its mode of connection is that industry is known, so repeat no more; This feedway cooperates the tin cream mouth 35 that advances of this tin cream holding part 30 to be provided with, and its set-up mode also is that industry is known, so repeat no more.
See also Fig. 7, the structure improved tin cream coating machine of the utility model is in order to inject tin cream 40 in the installing hole 61 of a circuit board 60 by a steel plate 50.The centre of this steel plate 50 is provided with a printing stencil 51, and this printing stencil 51 offers printed patterns 52, and this printed patterns 52 cooperates the installing hole 61 of this circuit board 60 to be provided with.In manufacture process, the bottom of this tin cream holding part 30 is posted by the end face of this steel plate 50, and this circuit board 60 is posted by the bottom surface of this steel plate 50.
This feedway (figure does not show) is in order to inject the advance tin cream mouth 35 of quantitative tin cream 40 by this tin cream holding part 30 in this tin cream holding part 30.This control device (figure does not show) is in order to control this intake valve 15 and these fine adjustment valve 16 air inlets and described two drive unit 12 starts, described two drive units 12 drive described two movable parts 14 and fall, the extruding plate 22 that drives this press section 20 enters this tin cream 40 of extruding in this tin cream holding part 30, this tin cream 40 is gone out tin cream mouth 36 by this extrude; Described two drive units 12 also can drive described two movable parts 14 and rise, and drive these press section 20 risings and leave this tin cream holding part 30; Effect by this fine adjustment valve 16, shown in two movable parts 14 continue to fall in the mode of stabilized speed, promptly 22 pairs of these tin creams 40 of this extruding plate impose pressure stable and that continue, and this extruding plate 22 is the arcuation lamellar body can prevents that this tin cream 40 from overflowing between this extruding plate 22 and described two long side plates 31.
See also Fig. 8 A and Fig. 8 B, described two movable parts 14 continue to fall, this extruding plate 22 also continues this tin cream 40 is extruded by going out tin cream mouth 36, the action that is coated with, second transducer 112 in this drive division 11 senses described two movable parts 14 and falls to extreme lower position, that is this extruding plate 22 amount that this tin cream 40 is extruded into this tin cream 40 just stops the action that is coated with when becoming not enough state; Described two movable parts 14 upwards rise, this press section 20 also rises and leaves this tin cream holding part 30, first sensor 111 in this drive division 11 senses described two movable parts 14 and rises to the extreme higher position, described two movable parts 14 stop start, this control device (figure does not show) is controlled this feedway (figure does not show) quantitative tin cream 40 is injected in this tin cream holding part 30, and this control device (figure does not show) is controlled described two movable parts 14 again and fallen the action of proceeding to be coated with; Undertaken by above actuation cycle, tin cream 40 is injected in the installing hole 61 of a circuit board 60 by a steel plate 50.
By particular design of the present utility model, utilize described two drive units 12, this intake valve 15, this fine adjustment valve 16 and this press section 20, can keep steady pressure and continu to press, in the installing hole with tin cream injection circuit plate, tin cream is reached in each installing hole enough, and the state that evenly is coated with.
Only the above only is a preferred embodiment of the present utility model; non-so promptly limit to protection range of the present utility model; so the equivalent structure that all utilization the utility model specifications and accompanying drawing content are done changes, and all is contained in the scope of the present utility model, gives Chen Ming in the lump.
Claims (10)
1, a kind of structure improved tin cream coating machine is characterized in that, comprising:
One pedestal is provided with a drive division and a plurality of drive unit on this pedestal, activity is provided with at least one movable part in this drive division, and this drive division and described drive unit are for interconnecting;
One fine adjustment valve, it is arranged at this drive division, and this fine adjustment valve and this drive division inside interconnect;
One press section, it is arranged at the bottom side of this movable part; And
One tin cream holding part, it is arranged at the lower position of this press section.
2, structure improved tin cream coating machine as claimed in claim 1 is characterized in that, this pedestal rear side is provided with an installation portion.
3, structure improved tin cream coating machine as claimed in claim 1, it is characterized in that, this movable part can be arranged in this drive division up and downly, and the top of this drive division and inside are provided with an intake valve and a first sensor, one second transducer respectively, the inside of this intake valve and this drive division and this fine adjustment valve interconnect, and this first sensor and this second transducer are between the upper and lower every setting.
4, structure improved tin cream coating machine as claimed in claim 1 is characterized in that this movable part is rectangular cylinder.
5, structure improved tin cream coating machine as claimed in claim 1 is characterized in that described drive unit is arranged at the both sides of this drive division, and described drive unit is a pneumatic cylinder.
6, structure improved tin cream coating machine as claimed in claim 1 is characterized in that this fine adjustment valve is arranged at the lower position of the rear side of this drive division.
7, structure improved tin cream coating machine as claimed in claim 1, it is characterized in that, this tin cream holding part comprises two relative long side plates, two opposing sideplates, two fixtures and two fixed levers, described two long side plate left and right sides relative tilts are provided with, described two side plates respectively are arranged at the two ends of described two long side plates, each is arranged at the rear end of front end and another side plate of side plate respectively described two fixtures, each wears described two long side plates respectively described two fixed levers, the two ends of the left and right sides of described two side plates and described two fixtures, and described two fixed levers are locked in described two fixtures respectively.
8, structure improved tin cream coating machine as claimed in claim 7 is characterized in that, the both sides, front and back of this base bottom surface respectively are provided with a underframe and a support bar, and each is locked in described two underframe and described two fixtures respectively the two ends of described two support bars.
9, structure improved tin cream coating machine as claimed in claim 7 is characterized in that, each forms one and advance tin cream mouth and and go out the tin cream mouth jointly in end face and bottom surface for described two long side plates and described two side plates.
10, structural improvement tin cream coating machine as claimed in claim 1, it is characterized in that, this press section comprises an installed part and an extruding plate, this installed part is a rectangular lamellar body, this extruding plate is a rectangular arc lamellar body, this installed part is connected in the bottom of this movable part, and this extruding plate is connected in the bottom surface of this installed part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620002448 CN2882193Y (en) | 2006-01-26 | 2006-01-26 | Improved structure of tin paste coating machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620002448 CN2882193Y (en) | 2006-01-26 | 2006-01-26 | Improved structure of tin paste coating machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2882193Y true CN2882193Y (en) | 2007-03-21 |
Family
ID=37882036
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620002448 Expired - Fee Related CN2882193Y (en) | 2006-01-26 | 2006-01-26 | Improved structure of tin paste coating machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2882193Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102294314A (en) * | 2010-06-25 | 2011-12-28 | 上海微电子装备有限公司 | Wafer spreading machine and method |
-
2006
- 2006-01-26 CN CN 200620002448 patent/CN2882193Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102294314A (en) * | 2010-06-25 | 2011-12-28 | 上海微电子装备有限公司 | Wafer spreading machine and method |
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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: 20070321 Termination date: 20100228 |