CN209814789U - Adjustable tin-adding piston device - Google Patents
Adjustable tin-adding piston device Download PDFInfo
- Publication number
- CN209814789U CN209814789U CN201920216032.3U CN201920216032U CN209814789U CN 209814789 U CN209814789 U CN 209814789U CN 201920216032 U CN201920216032 U CN 201920216032U CN 209814789 U CN209814789 U CN 209814789U
- Authority
- CN
- China
- Prior art keywords
- adjustable
- tin
- seat
- adjusting
- limiting
- 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
- 238000007789 sealing Methods 0.000 claims abstract description 43
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 claims abstract description 39
- 239000007769 metal material Substances 0.000 claims description 2
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 230000001105 regulatory effect Effects 0.000 abstract description 7
- 239000006071 cream Substances 0.000 abstract description 3
- 230000015572 biosynthetic process Effects 0.000 abstract description 2
- 229910000679 solder Inorganic materials 0.000 description 32
- 239000000047 product Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 238000001125 extrusion Methods 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000012466 permeate Substances 0.000 description 1
- 238000007639 printing Methods 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
Landscapes
- Electric Connection Of Electric Components To Printed Circuits (AREA)
Abstract
The utility model discloses an adjustable tin adding piston device, which comprises a piston body, an adjusting seat, an adjusting block and a sealing rubber ring, wherein the piston body is provided with a tin outlet pipe column and a cover plate; the adjusting seat is attached to one side of the cover plate, an accommodating cavity is formed in the adjusting seat, the tin outlet pipe column penetrates through the accommodating cavity, the adjusting seat is provided with a base, a limiting seat is arranged on the base, limiting grooves are formed in the peripheries of the limiting seat at intervals, limiting rings are arranged on the limiting seat on the inner sides of the limiting grooves, a sliding block is clamped in the limiting grooves, and an inclined plane part is arranged on one side of the sliding block; the adjusting block is clamped in the accommodating cavity, the tin outlet pipe column penetrates through the adjusting block, the adjusting block is pressed against the inclined plane part of the sliding block, and the sealing rubber ring is sleeved on the outer side part of the sliding block. The utility model discloses an adjustment regulating block supports the pressure slider in the position of holding intracavity for the slider shifts and then changes the slider and encloses the external diameter size of establishing the ring of formation at the spacing inslot, and then changes the external diameter size of sealing rubber ring, makes sealing rubber ring be applicable to different tin cream bottles.
Description
Technical Field
The utility model relates to a mobile object filling device especially relates to an add tin piston device with adjustable.
Background
The Surface Mount Technology (SMT) is an essential processing procedure in the process of processing a PCB board, and various precise and tiny electronic components can be attached and welded on the PCB board by an SMT mounter, so that a complete PCB board is formed.
The traditional SMT uses tube-packed solder paste, the solder paste in the solder paste tube is automatically extruded and air is needed to be filled into the tube, and the solder paste tube has higher price and is not beneficial to the popularization and the application of the solder paste tube; in addition, in the automatic tin adding process of the printing machine, special modes are needed for tin adding, such as special tin paste bottles, perforating holes at the bottoms of the tin paste bottles and the like, so that the recycling of the tin paste bottles is not facilitated.
SUMMERY OF THE UTILITY MODEL
Based on this, it is necessary to provide an adjustable tin adding piston device aiming at the defects of the prior art, so as to ensure the integrity of the tin cream bottle, and make the product suitable for the tin cream bottles with different sizes in an adjustable way.
In order to solve the technical problem, the utility model discloses the technical scheme who adopts is: an adjustable tin-adding piston device comprises a piston body, an adjusting seat, an adjusting block and a sealing rubber ring, wherein a through hole is formed in the piston body, a tin outlet pipe column and a cover plate are arranged on the piston body, the tin outlet pipe column is fixedly arranged in the middle of the cover plate, and the tin outlet pipe column and the cover plate are communicated through the through hole; the tin outlet pipe column is arranged by penetrating through the accommodating cavity, the adjusting seat is provided with a base, a limiting seat is arranged on the base, limiting grooves are arranged at the periphery of the limiting seat at intervals, the limiting grooves are communicated with the accommodating cavity, limiting rings are arranged on the limiting seat at the inner sides of the limiting grooves, sliding blocks are clamped in the limiting grooves, and inclined plane parts are arranged on one sides, close to the accommodating cavity, of the sliding blocks; the adjusting block is clamped in the accommodating cavity, the tin outlet pipe column penetrates through the adjusting block, the adjusting block is pressed against the inclined plane part of the sliding block, and the sealing rubber ring is sleeved on the outer side part of the sliding block.
In one embodiment, the sealing rubber ring comprises an integrally formed sealing inner ring and a sealing outer ring, and the sealing inner ring is sleeved on the outer side part of the sliding block.
In one embodiment, the seal outer ring is a bevel seal ring.
In one embodiment, the cover plate is provided with a circular arc part at one side periphery.
In one embodiment, a pressing part is arranged on the periphery of the bottom end of the adjusting block, the side face of the pressing part is of an inclined plane structure, and the pressing part presses against the inclined plane part.
In one embodiment, the outer side of the adjusting block is provided with a groove, and a sealing ring is clamped in the groove.
In one embodiment, the adjusting seat is provided with fixing holes at intervals, the fixing holes communicate the base with the limiting seat, the cover plate is provided with clamping grooves at intervals, the adjusting seat is fixed on the cover plate through bolts, and the bolts penetrate through the fixing holes and are fixed in the clamping grooves.
In one embodiment, the slider is made of metal.
In one embodiment, the inner hole wall of the front end of the through hole is in a thread-like structure.
In one embodiment, the front end part of the piston body is provided with a tin adding nozzle, and the tin adding nozzle is fixed at the front end part of the piston body in a threaded connection mode.
To sum up, the utility model relates to a tin piston device adds with adjustable is through running through the regulation seat setting with the piston body, and the card is held at the holding intracavity with the regulating block card, and the cooperation is held at the spacing inslot card of regulation seat and is set up the slider, supports the pressure slider through the position of adjustment regulating block in the holding intracavity for the slider shifts at the spacing inslot and then changes the slider and enclose the external diameter size of establishing the ring of formation, and then changes the external diameter size of sealed rubber ring, makes sealed rubber ring can be applicable to the solder paste bottle of equidimension not.
Drawings
Fig. 1 is a schematic structural view of an adjustable tin-adding piston device of the present invention;
fig. 2 is a schematic structural view of the sealing rubber ring of the present invention;
fig. 3 is a schematic structural view of the adjustable tinned piston device after a sealing rubber ring is hidden;
fig. 4 is an exploded view of the adjustable tinned piston device shown in fig. 3 with the sealing rubber ring hidden;
fig. 5 is a schematic structural view of the piston body of the present invention;
fig. 6 is a schematic structural view of the adjusting seat of the present invention;
fig. 7 is a schematic structural diagram of the sliding block of the present invention.
Detailed Description
For further understanding of the features and technical means of the present invention, as well as the specific objects and functions attained by the present invention, the present invention will be described in further detail with reference to the accompanying drawings and detailed description.
As shown in fig. 1 to 7, the adjustable tinning piston device of the present invention is used to be placed in a solder paste bottle, the adjustable tinning piston device 100 includes a piston body 10, an adjusting seat 20, an adjusting block 30 and a sealing rubber ring 40, the piston body 10 can move up and down along the inside of the solder paste bottle, the piston body 10 is provided with a through hole 11, the inner side hole wall of the front end of the through hole 11 is in a thread-like structure, the front end of the piston body 10 is provided with a tinning nozzle 50, and the tinning nozzle 50 is fixed at the front end of the piston body 10 by a thread connection manner; the piston body 10 is provided with a tin outlet pipe column 12 and a cover plate 13, the tin outlet pipe column 12 is fixedly arranged in the middle of the cover plate 13, and the tin outlet pipe column 12 is communicated with the cover plate 13 through a through hole 11.
The adjusting seat 20 is arranged on one side of the cover plate 13 in a fitting manner, the tin outlet pipe column 12 penetrates through the adjusting seat 20, specifically, an accommodating cavity 21 is formed in the adjusting seat 20, and the tin outlet pipe column 12 penetrates through the accommodating cavity 21; the adjusting seat 20 is provided with a base 22, be provided with spacing seat 23 on the base 22, spacing interval of 23 peripheries of spacing seat is equipped with spacing groove 231, spacing groove 231 communicates the setting of holding chamber 21, spacing seat 23 is provided with spacing ring 232 in spacing groove 231 inboard, the spacing inslot 231 is held and is provided with slider 24, slider 24 is the metal material structure, slider 24 is close to holding chamber 21 one side and is provided with inclined plane portion 241, spacing ring 232 is used for spacing slider 24, avoids slider 24 to enter into holding chamber 21 in influence product result of use.
In one embodiment, the adjusting base 20 is provided with fixing holes 25 at intervals, the fixing holes 25 communicate the base 22 with the limiting base 23, the cover plate 13 is provided with clamping grooves 131 at intervals, the adjusting base 20 is fixed on the cover plate 13 through bolts (not shown), specifically, the bolts pass through the fixing holes 25 and are fixed in the clamping grooves 131, so that the adjusting base 20 is stably fixed on one side of the cover plate 13.
The adjusting block 30 is clamped in the accommodating cavity 21, the tin outlet pipe column 12 penetrates through the adjusting block 30, the adjusting block 30 is pressed against the inclined surface portion 241 of the sliding block 24, specifically, the periphery of the bottom end portion of the adjusting block 30 is provided with a pressing portion 31, the side surface of the pressing portion 31 is of an inclined surface structure, and the pressing portion 31 presses against the inclined surface portion 241, so that the position of the sliding block 24 in the limiting groove 231 is adjusted, the sliding block 24 slides inwards or outwards in the limiting groove 231, and the outer diameter of a ring formed by the surrounding of the sliding block 24 is adjusted.
In one embodiment, the adjusting block 30 may be fixed by being fixed at the outer side of the tin outlet pipe column 12 by a screw manner, and may also be fixed by being fixed in the accommodating cavity 21 of the adjusting seat 20 by a screw manner.
In one of them embodiment, the recess 32 has been seted up to regulating block 30 outside portion, the clamping has sealing ring 33 in the recess 32, sealing ring 33 makes the laminating of regulating block 30 and the inside wall of adjusting seat 20 tighter, has effectively improved the utility model discloses the sealing performance of product.
The sealing rubber ring 40 is sleeved at the outer side part of the limiting seat 23, specifically, the sealing rubber ring 40 is sleeved at the outer side part of the sliding block 24, and the outer diameter of the formed ring is enclosed by the sliding block 24 through adjustment, so that the outer diameter of the sealing rubber ring 40 is changed, and the sealing rubber ring 40 can be suitable for solder paste bottles with different sizes.
The sealing rubber ring 40 comprises a sealing inner ring 41 and a sealing outer ring 42 which are integrally formed, the sealing inner ring 41 is sleeved on the outer side portion of the sliding block 24, the sealing outer ring 42 is an inclined plane sealing ring, and the sealing outer ring 42 is abutted to the inner side wall of the solder paste bottle, so that the sealing outer ring 42 can better clean the contact position with the inner side wall of the solder paste bottle, and solder paste in the solder paste bottle can not permeate.
In one embodiment, the cover plate 13 is provided with a circular arc portion 132 at a side circumference thereof, so that solder paste in the solder paste bottle can more conveniently flow into the through hole 11 in the middle of the cover plate 13 after being squeezed, and then is squeezed out from the solder adding nozzle 50.
When the utility model is used, firstly, the product is arranged in the solder paste bottle, then the solder paste bottle is fixedly arranged on the external bracket, and the solder paste in the solder paste bottle can be extruded from the solder outlet pipe column 12 easily by pushing and pressing the solder paste bottle, so that the solder paste can be discharged conveniently and quickly without punching at the bottom of the solder paste bottle, the integrity of the solder paste bottle is ensured, and the inner wall of the solder paste bottle is clean and has no residual solder paste after the solder paste is extruded; the utility model is not only suitable for the solder paste extrusion operation in the solder paste bottle in the electronic assembly industry, but also suitable for the fluid extrusion operation in the bottle body filled with similar fluids such as red glue, filling materials and the like; meanwhile, the position of the adjusting block 30 in the accommodating cavity 21 of the adjusting seat 20 is adjusted, so that the sliding block 24 is displaced in the limiting groove 231, the outer diameter of a ring formed by the sliding block 24 in a surrounding manner is changed, the outer diameter of the sealing rubber ring 40 is changed, and the sealing rubber ring 40 can be suitable for solder paste bottles with different sizes.
To sum up, the utility model relates to a tin piston device adds with adjustable is through running through regulation seat 20 setting with piston body 10, hold regulating block 30 card in holding chamber 21, the cooperation is held in the spacing groove 231 of adjusting seat 20 and is set up slider 24, come to support through the position of adjustment regulating block 30 in holding chamber 21 and press slider 24, make slider 24 shift and then change slider 24 and enclose the external diameter size of establishing the ring that forms in spacing groove 231, and then change the external diameter size of sealing rubber ring 40, make sealing rubber ring 40 can be applicable to the solder paste bottle of equidimension not.
The above-described embodiments are merely illustrative of several embodiments of the present invention, which are described in detail and specific, but not intended to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.
Claims (10)
1. The utility model provides a tin piston device with adjustable which characterized in that: the tin outlet device comprises a piston body, an adjusting seat, an adjusting block and a sealing rubber ring, wherein a through hole is formed in the piston body, the piston body is provided with a tin outlet pipe column and a cover plate, the tin outlet pipe column is fixedly arranged in the middle of the cover plate, and the tin outlet pipe column and the cover plate are communicated through the through hole; the tin outlet pipe column is arranged by penetrating through the accommodating cavity, the adjusting seat is provided with a base, a limiting seat is arranged on the base, limiting grooves are arranged at the periphery of the limiting seat at intervals, the limiting grooves are communicated with the accommodating cavity, limiting rings are arranged on the limiting seat at the inner sides of the limiting grooves, sliding blocks are clamped in the limiting grooves, and inclined plane parts are arranged on one sides, close to the accommodating cavity, of the sliding blocks; the adjusting block is clamped in the accommodating cavity, the tin outlet pipe column penetrates through the adjusting block, the adjusting block is pressed against the inclined plane part of the sliding block, and the sealing rubber ring is sleeved on the outer side part of the sliding block.
2. The adjustable tinned piston device of claim 1, wherein: the sealing rubber ring comprises a sealing inner ring and a sealing outer ring which are integrally formed, and the sealing inner ring is sleeved on the outer side of the sliding block.
3. The adjustable tinned piston device of claim 2, characterized in that: the sealing outer ring is an inclined plane sealing ring.
4. The adjustable tinning piston device of claim 1 or 2, characterized in that: the periphery of one side of the cover plate is provided with an arc part.
5. The adjustable tinning piston device of claim 1 or 2, characterized in that: the periphery of the bottom end of the adjusting block is provided with a pressing part, the side face of the pressing part is of an inclined plane structure, and the pressing part presses against the inclined plane part.
6. The adjustable tinning piston device of claim 1 or 2, characterized in that: the outer side of the adjusting block is provided with a groove, and a sealing ring is clamped in the groove.
7. The adjustable tinning piston device of claim 1 or 2, characterized in that: the adjusting seat is provided with fixing holes at intervals, the base is communicated with the limiting seat through the fixing holes, clamping grooves are formed in the cover plate at intervals, the adjusting seat is fixed on the cover plate through bolts, and the bolts penetrate through the fixing holes and are fixed in the clamping grooves.
8. The adjustable tinning piston device of claim 1 or 2, characterized in that: the slider is constructed by metal materials.
9. The adjustable tinning piston device of claim 1 or 2, characterized in that: the hole wall of the inner side of the front end of the through hole is in a thread-shaped structure.
10. The adjustable tinned piston device of claim 9, characterized in that: the front end part of the piston body is provided with a tin adding nozzle, and the tin adding nozzle is fixed at the front end part of the piston body in a threaded connection mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920216032.3U CN209814789U (en) | 2019-02-20 | 2019-02-20 | Adjustable tin-adding piston device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920216032.3U CN209814789U (en) | 2019-02-20 | 2019-02-20 | Adjustable tin-adding piston device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209814789U true CN209814789U (en) | 2019-12-20 |
Family
ID=68873635
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920216032.3U Expired - Fee Related CN209814789U (en) | 2019-02-20 | 2019-02-20 | Adjustable tin-adding piston device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209814789U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113523487A (en) * | 2021-08-09 | 2021-10-22 | 江苏富联通讯技术有限公司 | Automatic tin paste adding device for SMT and using method thereof |
-
2019
- 2019-02-20 CN CN201920216032.3U patent/CN209814789U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113523487A (en) * | 2021-08-09 | 2021-10-22 | 江苏富联通讯技术有限公司 | Automatic tin paste adding device for SMT and using method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN209814789U (en) | Adjustable tin-adding piston device | |
| CN102015145A (en) | Method and apparatus for radially expanding a container body, such radially expanded container body and a container comprising such container body | |
| CN213080526U (en) | Welding positioning device for spherical container | |
| CN205363195U (en) | Aluminum film gasket loading machine | |
| CN217350719U (en) | Paste filling machine capable of avoiding blockage | |
| CN101890684A (en) | Tensioning cylinder | |
| CN207609894U (en) | A kind of pipe for cyclotron wears flange apparatus | |
| CN210317981U (en) | Combined sealing device for piston of hydraulic cylinder | |
| CN211989463U (en) | Hot melt screw dispensing valve and dispensing equipment with same | |
| CN210526913U (en) | Coating production equipment | |
| CN107782506A (en) | Kettle spout welding airtightness detection means | |
| CN207423690U (en) | A kind of device that leak test is suppressed for housing | |
| CN218258835U (en) | Sauce filling assembly of red-cooked pork aseptic production line | |
| CN205639611U (en) | Graphite auxiliary seal's installation device | |
| CN219015559U (en) | Bell jar device for vacuum acquisition of inner container of gas cylinder | |
| CN208474486U (en) | Large-scale pressure test cylinder seal pressing device | |
| CN209969907U (en) | Waste collecting device for machining of movable spot welding machine | |
| CN216961374U (en) | Liquid material feeding and discharging switch of ultrahigh pressure homogenizing equipment | |
| MX2020001850A (en) | Method and device for applying a sealing compound to the base and inner side of an annular wall of a cover for containers. | |
| CN210220938U (en) | Taper detection tool for inner cavity of taper sleeve | |
| CN201534130U (en) | Vacuum pressure plate | |
| CN209937755U (en) | Needle cylinder hot-melt rubber tube pressing cover device | |
| US3194711A (en) | Apparatus for seam welding overlapping edge portions of rolled plastic sheets | |
| CN217613097U (en) | A disappear milk bubble type buffer tank for producing dairy products | |
| CN218253581U (en) | Head welding frock |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191220 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |