CN215088544U - Tin paste coating device for circuit substrate production - Google Patents
Tin paste coating device for circuit substrate production Download PDFInfo
- Publication number
- CN215088544U CN215088544U CN202120343892.0U CN202120343892U CN215088544U CN 215088544 U CN215088544 U CN 215088544U CN 202120343892 U CN202120343892 U CN 202120343892U CN 215088544 U CN215088544 U CN 215088544U
- Authority
- CN
- China
- Prior art keywords
- circuit substrate
- fixed frame
- threaded rod
- riser
- lateral wall
- 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
- 239000000758 substrate Substances 0.000 title claims abstract description 44
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 title claims abstract description 23
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 8
- 239000011248 coating agent Substances 0.000 title claims description 20
- 238000000576 coating method Methods 0.000 title claims description 20
- 239000006071 cream Substances 0.000 claims abstract description 13
- 238000009434 installation Methods 0.000 claims description 3
- 239000003973 paint Substances 0.000 abstract description 10
- 238000003466 welding Methods 0.000 abstract description 6
- 229910000679 solder Inorganic materials 0.000 description 9
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 230000001680 brushing effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Images
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- Electric Connection Of Electric Components To Printed Circuits (AREA)
Abstract
The utility model discloses a circuit substrate production is with scribbling tin cream device belongs to circuit substrate apparatus for producing field, including fixed frame, the bearing is installed in the inside wall left side of fixed frame, the threaded rod is installed to the inside wall of bearing and the lateral wall right side of running through fixed frame, the motor is installed to the other end of threaded rod, the lateral wall threaded connection of threaded rod has the ball thread bush, the board of smearing is installed to the bottom of ball thread bush, bolted connection is passed through with the one end of riser to the lateral wall of fixed frame, the riser has two sets of lateral walls that are the symmetry and install at fixed frame. The utility model discloses a mutually supporting of fixed frame, bolt, riser, spring and diaphragm to can fix the circuit substrate and make things convenient for the circuit substrate to paint the tin cream, mutually supporting through motor, threaded rod, bearing, ball thread bush, slider and paint the board, thereby can paint even improvement circuit substrate welding quality to the circuit substrate, be fit for being extensively promoted and used.
Description
Technical Field
The utility model relates to a circuit substrate apparatus for producing technical field especially relates to a circuit substrate production is with scribbling tin cream device.
Background
One effective method of securing electronic components to a circuit board is to attach the electronic components to the circuit board using solder paste. The special solder paste smearing machine is generally adopted for smearing the solder paste in the prior art, but the smearing machine is generally expensive, a special circuit board die is needed when the smearing machine is used, different circuit boards need different dies, the solder paste is particularly brushed on the circuit boards in small batches, and the circuit board die is not beneficial to saving the cost in addition.
The patent No. CN19207862 discloses a circuit board fixing device for applying solder paste, which is convenient to operate, and includes a substrate and a cover plate connected by a hinge, wherein a plurality of circuit board placing grooves for placing circuit boards are arranged on the substrate in a matrix manner, and a plurality of applying-brush template grooves are arranged on the cover plate at positions corresponding to the circuit board placing grooves on the substrate; then the cover plate and the base plate are closed, and the thickness of the cover plate is equal to that of the brushing template because the depth of the circuit board placing groove is equal to that of the circuit board to be brushed, so that normal brushing of the solder paste is ensured; by the design, a plurality of circuit boards can be coated at one time, one operation is not needed, the cover plate is opened once, the circuit boards can be loaded or taken out at one time, the circuit boards in the same batch only need to be clamped and coated with the coating template at one time, and the coating efficiency is greatly improved.
At present, the technology has certain defects: 1. the device can not effectively fix the circuit substrate, so that the circuit substrate is inconvenient to be coated with solder paste; 2. the device smears the solder paste unevenly and leads to the quality reduction of the circuit substrate during welding.
SUMMERY OF THE UTILITY MODEL
The utility model provides a circuit substrate production is with scribbling tin cream device, through mutually supporting of fixed frame, bolt, riser, spring and diaphragm to can fix the circuit substrate and make things convenient for the circuit substrate to paint tin cream, mutually supporting through motor, threaded rod, bearing, ball thread bush, slider and paint the board, thereby can paint even improvement circuit substrate welding quality to the circuit substrate, can effectively solve the problem in the background art.
The utility model provides a specific technical scheme as follows:
the utility model provides a pair of circuit substrate production is with scribbling tin cream device, including fixed frame, the bearing is installed in the inside wall left side of fixed frame, the threaded rod is installed to the inside wall of bearing and the lateral wall right side of running through fixed frame, the motor is installed to the other end of threaded rod, the lateral wall threaded connection of threaded rod has the ball thread bush, the board of smearing is installed to the bottom of ball thread bush, bolted connection is passed through with the one end of riser to the lateral wall of fixed frame, the riser has two sets of symmetries to be installed at the lateral wall of fixed frame, logical groove has been seted up to the inside wall of riser, the spring is installed to the inside wall that leads to the groove, the diaphragm is installed to the other end of spring.
Optionally, the inside wall of fixed frame has seted up the spout, the spout has two sets ofly to be the symmetry and sets up the inside wall at fixed frame.
Optionally, the slide block is installed at one end of the smearing plate and located in the sliding groove, and two groups of slide blocks are symmetrically installed at the other end of the smearing plate.
Optionally, a control panel is installed on the outer side wall of the fixing frame, and the output end of the control panel is electrically connected with the input end of the motor.
Optionally, the output end of the control panel is electrically connected with the output end of the external power supply.
The utility model has the advantages as follows:
1. the utility model discloses it is practical, convenient operation and excellent in use effect, bolted connection is passed through with the one end of riser to the lateral wall of fixed frame, the riser has two sets of the lateral wall of being the symmetric installation at fixed frame, logical groove has been seted up to the bottom of riser, the spring is installed to the inside wall that leads to the groove, the other end installation diaphragm of spring, place circuit substrate and masterplate behind the top of two sets of diaphragms, because the spring receives tensile, thereby a set of opposite effort is applyed to the spring, thereby pulling diaphragm rebound, thereby fix circuit substrate with the masterplate through two sets of diaphragms, make things convenient for personnel to paint the tin cream.
2. In the utility model, the bearing is arranged on the left side of the inner side wall of the fixing frame, the threaded rod is arranged on the inner side wall of the bearing and runs through the right side of the outer side wall of the fixing frame, the motor is arranged on the other end of the threaded rod, the output end of the control panel is electrically connected with the input end of the motor, thus after the control panel is opened, the motor drives the threaded rod to rotate on the inner side wall of the bearing, because the outer side wall of the threaded rod is in threaded connection with the ball thread sleeve, the ball thread sleeve can move on the outer side wall of the threaded rod, because the inner side wall of the fixed frame is provided with a group of symmetrical chutes, the outer side wall of the bottom of the ball screw sleeve is provided with the smearing plate, the two ends of the smearing plate are provided with symmetrical slide blocks which are positioned in the chutes, thereby the coating plate drives the slider to move in the sliding groove, so that the coating plate can uniformly coat the solder paste on the circuit substrate, and the welding quality of the circuit substrate is improved.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
Fig. 1 is a schematic view of an overall structure of a tin paste coating device for producing a circuit substrate according to an embodiment of the present invention;
fig. 2 is a schematic view of a fixing frame structure of a tin paste coating device for producing a circuit substrate according to an embodiment of the present invention;
fig. 3 is a schematic view of a vertical plate structure of a tin paste coating device for producing a circuit board according to an embodiment of the present invention.
In the figure: 1. a fixing frame; 2. a motor; 3. a bearing; 4. coating a plate; 5. a slider; 6. a ball screw sleeve; 7. a control panel; 8. a vertical plate; 9. a chute; 10. a transverse plate; 11. a bolt; 12. a through groove; 13. a spring; 14. a threaded rod.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the present invention will be described in further detail with reference to the accompanying drawings, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
A tin paste coating apparatus for producing a circuit board according to an embodiment of the present invention will be described in detail with reference to fig. 1 to 3.
As shown in fig. 1-3, a circuit substrate production is with scribbling tin cream device, including fixed frame 1, bearing 3 is installed in the inside wall left side of fixed frame 1, threaded rod 14 and the lateral wall right side of running through fixed frame 1 are installed to the inside wall of bearing 3, motor 2 is installed to the other end of threaded rod 14, the lateral wall threaded connection of threaded rod 14 has ball thread bush 6, the board 4 of smearing is installed to the bottom of ball thread bush 6, the lateral wall of fixed frame 1 passes through bolted connection 11 with the one end of riser 8, riser 8 has two sets of being the symmetry and installs the lateral wall at fixed frame 1, logical groove 12 has been seted up to the inside wall of riser 8, spring 13 is installed to the inside wall that leads to groove 12, diaphragm 10 is installed to the other end of spring 13. Wherein, mutually supporting through fixed frame 1, bolt 11, riser 8, spring 13 and diaphragm 10 to can fix the circuit substrate and make things convenient for the circuit substrate to paint tin cream, mutually supporting through motor 2, threaded rod 14, bearing 3, ball thread bush 6, slider 5 and daub board 4, thereby can paint even improvement circuit substrate welding quality to the circuit substrate.
In this embodiment, as shown in fig. 2, the inner side wall of the fixing frame 1 is provided with two sets of sliding grooves 9, and the two sets of sliding grooves 9 are symmetrically formed in the inner side wall of the fixing frame 1. Wherein, the sliding chute 9 is convenient for limiting the sliding block 5.
In this embodiment, as shown in fig. 1, one end of the smearing plate 4 is provided with a sliding block 5, the sliding block 5 is located in the sliding groove 9, and two groups of the sliding blocks 5 are symmetrically arranged at the other end of the smearing plate 4. Wherein the slider 5 is convenient to move in the sliding groove.
In this embodiment, as shown in fig. 1, a control panel 7 is installed on an outer side wall of the fixing frame 1, and an output end of the control panel 7 is electrically connected to an input end of the motor 2. Wherein the control panel 7 is convenient for the operation of personnel.
In this embodiment, as shown in fig. 1, the output terminal of the control panel 7 is electrically connected to the output terminal of the external power source. Wherein, can in time cut off external power and avoid personnel to electrocute.
It should be noted that, the utility model relates to a tin cream coating device for producing circuit substrates, when in use, the outer side wall of a fixed frame 1 is connected with one end of a vertical plate 8 through a bolt 11, two sets of vertical plates 8 are symmetrically arranged on the outer side wall of the fixed frame 1, the bottom of the vertical plate 8 is provided with a through groove 12, the inner side wall of the through groove 12 is provided with a spring 13, the other end of the spring 13 is provided with a transverse plate 10, the circuit substrate and a template are placed on the top of the two sets of transverse plates 10, because the spring 13 is stretched, the spring 13 exerts a set of opposite acting force, thereby pulling the transverse plate 10 to move upwards, thereby fixing the circuit substrate with the template through the two sets of transverse plates 10, facilitating the personnel to coat the tin cream, the left side of the inner side wall of the fixed frame 1 is provided with a bearing 3, the inner side wall of the bearing 3 is provided with a threaded rod 14, and the threaded rod 14 penetrates through the right side of the outer side wall of the fixed frame 1, motor 2 is installed to the other end of threaded rod 14, control panel 7's output and motor 2's input electric connection, thereby open control panel 7 back, motor 2 drives the threaded rod and rotates at the inside wall of bearing 3, because the lateral wall threaded connection of threaded rod 14 has ball thread bush 6, thereby ball thread bush 6 can remove at the lateral wall of threaded rod 14, because the spout 9 of a set of symmetry is seted up to the inside wall of fixed frame 1, the bottom lateral wall of ball thread bush 6 is installed and is scribbled board 4, scribble the both ends of board 4 and install slider 5 and the slider 5 of symmetry and be located spout 9, thereby scribble board 4 and drive slider 5 and remove in spout 9, thereby scribble board 4 and can evenly paint the tin cream to circuit substrate, improve circuit substrate's welding quality. The specific types of the components are as follows: siemens LE001 motor.
The utility model relates to a tin paste coating device 1 for producing circuit substrates and a fixing frame; 2. a motor; 3. a bearing; 4. coating a plate; 5. a slider; 6. a ball screw sleeve; 7. a control panel; 8. a vertical plate; 9. a chute; 10. a transverse plate; 11. a bolt; 12. a through groove; 13. a spring; 14. the threaded rod members are all standard or known to those skilled in the art and their construction and principle are known to those skilled in the art either through technical manuals or through routine experimentation.
It is apparent that those skilled in the art can make various changes and modifications to the embodiments of the present invention without departing from the spirit and scope of the embodiments of the present invention. Thus, if such modifications and variations of the embodiments of the present invention fall within the scope of the claims and their equivalents, the present invention is also intended to include such modifications and variations.
Claims (5)
1. The utility model provides a circuit substrate production is with scribbling tin cream device, includes fixed frame (1), its characterized in that, bearing (3) are installed in the inside wall left side of fixed frame (1), threaded rod (14) and the lateral wall right side of running through fixed frame (1) are installed to the inside wall of bearing (3), motor (2) are installed to the other end of threaded rod (14), the lateral wall threaded connection of threaded rod (14) has ball thread bush (6), smearing plate (4) is installed to the bottom of ball thread bush (6), the lateral wall of fixed frame (1) is connected through bolt (11) with the one end of riser (8), riser (8) have two sets of be symmetrical installation at the lateral wall of fixed frame (1), logical groove (12) have been seted up to the inside wall of riser (8), spring (13) are installed to the inside wall that leads to groove (12), and the other end of the spring (13) is provided with a transverse plate (10).
2. The tin paste coating device for producing the circuit substrate as claimed in claim 1, wherein the inner side wall of the fixing frame (1) is provided with two sets of sliding grooves (9), and the two sets of sliding grooves (9) are symmetrically arranged on the inner side wall of the fixing frame (1).
3. The tin paste coating device for producing the circuit substrate is characterized in that a sliding block (5) is installed at one end of the coating plate (4), the sliding block (5) is located in the sliding groove (9), and two groups of the sliding blocks (5) are symmetrically installed at the other end of the coating plate (4).
4. The tin paste coating device for producing the circuit substrate as claimed in claim 1, wherein a control panel (7) is installed on the outer side wall of the fixing frame (1), and the output end of the control panel (7) is electrically connected with the input end of the motor (2).
5. The tin-paste coating device for producing circuit substrate as claimed in claim 4, wherein the output terminal of the control panel (7) is electrically connected with the output terminal of the external power source.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120343892.0U CN215088544U (en) | 2021-02-07 | 2021-02-07 | Tin paste coating device for circuit substrate production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120343892.0U CN215088544U (en) | 2021-02-07 | 2021-02-07 | Tin paste coating device for circuit substrate production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215088544U true CN215088544U (en) | 2021-12-10 |
Family
ID=79332899
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120343892.0U Expired - Fee Related CN215088544U (en) | 2021-02-07 | 2021-02-07 | Tin paste coating device for circuit substrate production |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215088544U (en) |
-
2021
- 2021-02-07 CN CN202120343892.0U patent/CN215088544U/en not_active Expired - Fee Related
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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: 20211210 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |