CN215453804U - SMT printing and paster tool - Google Patents
SMT printing and paster tool Download PDFInfo
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- CN215453804U CN215453804U CN202121554399.XU CN202121554399U CN215453804U CN 215453804 U CN215453804 U CN 215453804U CN 202121554399 U CN202121554399 U CN 202121554399U CN 215453804 U CN215453804 U CN 215453804U
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- circuit board
- frame
- loading plate
- smt printing
- jig according
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Abstract
The invention relates to the field of circuit board manufacturing, and particularly discloses an SMT printing and surface mounting fixture which comprises a rack, wherein a loading plate is fixedly connected to the upper end of the rack, the loading plate is fixedly connected with the rack, a conveying belt used for conveying a circuit board and a frame is arranged on the loading plate, a positioning component used for positioning the circuit board is arranged at the upper end of the loading plate, the positioning component comprises a positioning block, and the positioning block is connected with the loading plate in a sliding mode. This application has the effect that can improve circuit board printing and paster quality.
Description
Technical Field
The invention relates to the technical field of circuit board manufacturing, in particular to an SMT printing and surface mounting jig.
Background
Surface Mount Technology (SMT), also known as Surface Mount Technology or Surface Mount Technology, is a circuit connecting Technology in which Surface Mount components (SMC/SMD, chinese name chip components) without leads or short leads are mounted on the Surface of a printed circuit board or other substrate and then soldered or assembled by flow soldering, dip soldering, or the like.
Present chip mounter generally adopts the guide rail of adjustable width to come to print and the paster to the circuit board, at first sets up the frame in the circuit board outer lane and plays certain guard action to the circuit board, and the contact position of circuit board and printing machine, chip mounter only has laminating department between frame and the guide rail when adopting the guide rail to print or the paster, and when the circuit board size is great, the intermediate position of circuit board is undercut easily, can influence the quality of circuit board printing and paster.
SUMMERY OF THE UTILITY MODEL
In order to improve the quality to circuit board printing and paster, this application provides a SMT printing and paster tool.
The application provides a pair of SMT printing and paster tool, which comprises a frame, frame upper end fixedly connected with loads the board, load board and frame fixed connection, be provided with the conveyer belt that is used for transmitting circuit board and frame on loading the board, it is provided with the locating component who is used for advancing the location to the circuit board to load board upper end, locating component includes the locating piece, the locating piece slides with the loading board and is connected.
Through adopting above-mentioned technical scheme, the conveyer belt provides drive power for the circuit board, has driven the forward removal of circuit board, and the setting of drive belt has increased the support area of circuit board simultaneously, has reduced the circuit board middle part and has taken place sunken possibility, and locating component fixes a position the circuit board, can be so that the printing and the paster to the circuit board more accurate.
Optionally, the positioning assemblies are provided with two groups, two groups of the positioning assemblies are symmetrically arranged about the center line of the transmission direction of the conveyor belt, each positioning assembly further comprises a telescopic oil cylinder, the telescopic oil cylinders are fixedly arranged at the upper end of the loading plate, and the end heads of piston rods of the telescopic oil cylinders are connected with the positioning blocks.
Through adopting above-mentioned technical scheme, two sets of locating component fix a position the circuit board jointly, can be more accurate to the location of circuit board, and scalable hydro-cylinder has realized the automatic slip of locating piece for the slip of locating piece provides drive power.
Optionally, the loading plate upper end is provided with the motor, the motor is used for driving the conveyer belt and rotates, the one end of conveyer belt is the material loading end, the other end of conveyer belt is the discharge end, one side that the discharge end was kept away from to the locating piece is provided with the sensor that is used for detecting circuit board and targets in place, be provided with the controller on the loading plate, motor, scalable hydro-cylinder and all with controller electric connection, the sensor links mutually with the controller and is used for controlling motor and scalable hydro-cylinder.
By adopting the technical scheme, when the sensor detects that the circuit board and the frame are in place, the sensor transmits signals to the controller, the controller controls the motor to stop moving, the telescopic oil cylinder is controlled to be started, the circuit board and the frame are positioned, and the automation degree of the equipment is improved.
Optionally, the positioning block is provided with a positioning groove corresponding to the frame.
Through adopting above-mentioned technical scheme, the area of contact of locating piece with the frame has been increased in the setting of constant head tank, makes more accurate the locating piece fix a position circuit board and frame.
Optionally, a clamping assembly for fixing the circuit board is arranged in the positioning groove.
Through adopting above-mentioned technical scheme, the setting of joint subassembly has further reduced the in-process of installing and the paster to the circuit board, and the circuit board takes place the possibility of removing.
Optionally, the joint subassembly includes spring and joint piece, it holds the chamber to have seted up on the locating piece, the one end of spring links to each other with the diapire that holds the chamber, the other end of spring links to each other with the one end of joint piece, the unsettled setting of the other end of joint piece, set up the joint interface corresponding with the joint piece on the frame.
Through adopting above-mentioned technical scheme, when the joint subassembly carried out the joint to frame and circuit board and is fixed, the frame at first contacted with the joint piece, and the spring is compressed, and the locating piece continues to remove, and when the position of joint piece corresponded with the joint mouth, the joint piece was gone into in the joint mouth under the effect of spring, and it is fixed to accomplish the joint of frame.
Optionally, two guide plates for guiding the circuit board are arranged at the upper end of the loading plate, the two guide plates are arranged at intervals and vertically connected with the loading plate, the conveyor belt is located between the two guide plates, and the loading plate is located on one side, close to the feeding end, of the positioning block.
Through adopting above-mentioned technical scheme, the setting up of two deflectors can make the central line of circuit board coincide with the central line of drive belt all the time, can make that the locating piece is more convenient fix a position frame and circuit board.
Optionally, a rotating roller is rotatably connected to the side wall of the guide plate close to the conveyor belt.
Through adopting above-mentioned technical scheme, at the in-process of circuit board material loading, be line contact between live-rollers and the frame, reduced the frictional force to the frame, make the material loading of frame and circuit board more smooth and easy.
In summary, the present application includes at least one of the following beneficial technical effects:
1. the conveying belt provides driving force for the circuit board to drive the circuit board to move forwards, meanwhile, due to the arrangement of the conveying belt, the supporting area of the circuit board is increased, the possibility of sinking of the middle part of the circuit board is reduced, and the positioning assembly positions the circuit board, so that the circuit board can be printed and pasted more accurately;
2. the arrangement of the clamping assembly further reduces the possibility of movement of the circuit board in the process of mounting and pasting the circuit board;
3. the arrangement of the two guide plates can enable the center line of the circuit board to coincide with the center line of the transmission belt all the time, so that the positioning block can position the frame and the circuit board more conveniently.
Drawings
Fig. 1 is a schematic diagram for embodying the overall structure of the present embodiment.
Fig. 2 is a schematic diagram for embodying the structure of the conveying assembly and the positioning assembly.
Figure 3 is an exploded view of a structure for embodying a snap assembly.
Figure 4 is an exploded view of another perspective of the construction of the clamping assembly.
Fig. 5 is a schematic diagram for embodying the structure of the guide member.
Description of reference numerals:
1. a frame; 2. a loading plate; 3. a transfer assembly; 31. mounting a plate; 32. a conveyor belt; 33. a motor; 4. a sensor; 41. a transmitting section; 42. a receiving section; 5. a sensor holder; 6. a positioning assembly; 61. a telescopic oil cylinder; 62. a cylinder support; 63. positioning blocks; 631. positioning a groove; 632. an accommodating chamber; 633. a first chamfer; 7. a clamping assembly; 71. a spring; 72. a clamping block; 721. a second chamfer; 8. a guide assembly; 81. a guide plate; 82. a rotating roller; 9. a circuit board; 10. a frame; 101. a card interface; 11. and a controller.
Detailed Description
The present application is described in further detail below with reference to figures 1-5.
The embodiment of the application discloses SMT printing and paster tool.
Referring to fig. 1, an SMT prints and paster tool includes frame 1, frame 1 upper end is provided with load plate 2, load plate 2 and frame 1 fixed connection, load plate 2 upper end is provided with conveying assembly 3 that is used for conveying frame 10 and circuit board 9, conveying assembly 3 includes conveyer belt 32, the one end of conveyer belt 32 is the material loading end, the other end of conveyer belt 32 is the material loading end, load plate 2 upper end still is provided with sensor 4 that is used for detecting circuit board 9 and targets in place, a locating component 6 that is used for fixing a position circuit board 9 and the guide subassembly 8 that plays the guide effect to circuit board 9, locating component 6 is located the one side that sensor 4 is close to the material loading end, guide subassembly 8 is located the one side that locating component 6 is close to the material loading end.
Referring to fig. 1, a manufacturer places the frame 10 and the circuit board 9 on the conveyor belt 32 through the guiding assembly 8, the frame 10 and the circuit board 9 are conveyed forward under the support of the conveyor belt 32, and when the sensor 4 detects that the frame 10 and the circuit board 9 are in place, the positioning assembly 6 positions the frame 10 and the circuit board 9 to perform the mounting and printing of the circuit board 9.
Referring to fig. 2, the conveying assembly 3 further includes two mounting plates 31 and a motor 33, the two mounting plates 31 are disposed opposite to each other, the mounting plates 31 are perpendicular to the loading plate 2 and are fixedly connected to the loading plate 2, the conveyor belt 32 is disposed between the two mounting plates 31, the motor 33 is fixedly connected to the mounting plates 31, the motor 33 is configured to drive the conveyor belt 32 to rotate, and the width of the conveyor belt 32 is smaller than the total width of the frame 10 and the circuit board 9, so that the positioning assembly 6 can position the frame 10 and the circuit board 9.
Referring to fig. 1 and 2, a controller 11 is fixedly connected to the upper end of the loading plate 2, the sensor 4 includes an emitting portion 41 and a receiving portion 42, the emitting portion 41 and the receiving portion 42 are disposed opposite to each other and symmetrical with respect to an axis of a conveying direction of the sensor 4, the conveyor belt 32 is disposed between the emitting portion 41 and the receiving portion 42, the emitting portion 41 and the receiving portion 42 are both fixed to the upper end of the loading plate 2 through a sensor bracket 5, the sensor bracket 5 is fixedly connected to the loading plate 2, the emitting portion 41 and the receiving portion 42 are fixedly connected to a bracket of the sensor 4 corresponding to the emitting portion and the receiving portion, and the sensor 4 is electrically connected to the controller 11.
Referring to fig. 1 and 2, the two sets of positioning assemblies 6 are arranged, the two sets of positioning assemblies 6 are symmetrically arranged about an axis of the conveying direction of the conveyor belt 32, each positioning assembly 6 comprises a positioning block 63 and a telescopic oil cylinder 61, each telescopic oil cylinder 61 is connected with the loading plate 2 through an oil cylinder support 62, each oil cylinder support 62 is fixedly connected with the loading plate 2, each telescopic oil cylinder 61 is fixedly connected with each oil cylinder support 62, a piston rod end of each telescopic oil cylinder 61 faces the conveyor belt 32 and is fixedly connected with the corresponding positioning block 63, each telescopic oil cylinder 61 is electrically connected with the corresponding controller 11, and the corresponding sensor 4 is linked with the corresponding controller 11 to control the corresponding motor 33 and the corresponding telescopic oil cylinder 61.
Referring to fig. 1 and 2, the conveyor belt 32 conveys the frame 10 and the circuit board 9 forward, when the transmitting part 41 and the receiving part 42 detect that the frame 10 and the circuit board 9 are in place, the transmitting part transmits a signal to the controller 11, the controller 11 controls the motor 33 to stop suddenly, the conveyor belt 32 stops rotating, meanwhile, the controller 11 starts the telescopic cylinder 61, and the telescopic cylinder 61 drives the positioning block 63 to position the frame 10 and the circuit board 9, so that the automation degree of the equipment is improved.
Referring to fig. 3 and 4, locating piece 63 has seted up the constant head tank 631 corresponding with frame 10 on being close to the lateral wall of frame 10, the edge department of constant head tank 631 all is provided with first chamfer 633, be provided with joint subassembly 7 in the constant head tank 631, joint subassembly 7 includes spring 71 and joint piece 72, seted up on the roof of constant head tank 631 and held chamber 632, spring 71 is located all the time and holds chamber 632, the one end of joint piece 72 is located all the time and holds chamber 632, the one end of spring 71 and the diapire fixed connection who holds chamber 632, the other end of spring 71 and joint piece 72 are located the one end fixed connection who holds chamber 632, the other end of joint piece 72 stretches out and holds chamber 632 and unsettled setting, four edges department of joint piece 72 free end all are provided with second chamfer 721, set up the joint mouth 101 corresponding with joint piece 72 on the frame 10.
Referring to fig. 3 and 4, the positioning groove 631 increases a contact area between the positioning block 63 and the frame 10, so that the frame 10 is more accurately positioned, and the first chamfer 633 is provided to facilitate the frame 10 to be inserted into the positioning groove 631. When the frame 10 contacts the clamping block 72, the spring 71 is compressed, the positioning block 63 is moved continuously, and when the position of the clamping block 72 corresponds to the clamping interface 101, the clamping block 72 is clamped into the clamping interface 101 under the action of the spring 71. The setting of the second chamfer 721 realizes the automatic coming-off of the card block 72 from the card interface 101.
Referring to fig. 5, the guiding assembly 8 includes two guiding plates 81, the two guiding plates 81 are disposed oppositely and symmetrically with respect to the axis of the conveying direction of the conveyor belt 32, the guiding plates 81 are perpendicular to the loading plate 2 and fixedly connected to the loading plate 2, a plurality of rotating rollers 82 are rotatably connected to the side walls of the guiding plates 81 close to the conveyor belt 32, the plurality of rotating rollers 82 are disposed vertically, the plurality of rotating rollers 82 are collinear along the horizontal direction, and the distance between the tangent planes of the outer annular walls of the two opposite rotating rollers 82 corresponds to the width of the frame 10.
Referring to fig. 5, the two guide plates 81 are arranged to enable the center line of the circuit board 9 to coincide with the center line of the transmission belt all the time, so that the positioning block 63 can position the frame 10 and the circuit board 9 more conveniently, and in the feeding process of the circuit board 9, the rotating roller 82 is in line contact with the frame 10, so that the friction force on the frame 10 is reduced, and the feeding of the frame 10 and the circuit board 9 is smoother.
The implementation principle of the embodiment of the application is as follows: the producer places frame 10 and circuit board 9 on conveyer belt 32 through guide assembly 8 at first, and the conveyer belt is with circuit board 9 transmission forward, and when sensor 4 detected frame 10 and circuit board 9 and targets in place, controller 11 scram motor 33 and start scalable hydro-cylinder 61 and fix a position frame 10, and cooperation joint subassembly 7 is spacing to frame 10, carries out printing and paster operation to circuit board 9.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (8)
1. The utility model provides a SMT printing and paster tool which characterized in that: including frame (1), frame (1) upper end fixedly connected with loading plate (2), loading plate (2) and frame (1) fixed connection, be provided with conveyer belt (32) that are used for transmitting circuit board (9) and frame (10) on loading plate (2), loading plate (2) upper end is provided with locating component (6) that are used for going on fixing a position circuit board (9), locating component (6) are including locating piece (63), locating piece (63) and loading plate (2) are slided and are connected.
2. An SMT printing and patch jig according to claim 1, wherein: locating component (6) are provided with two sets ofly, two sets of locating component (6) are about conveyer belt (32) direction of drive's central line symmetry setting, locating component (6) still include scalable hydro-cylinder (61), scalable hydro-cylinder (61) are fixed to be set up in loading plate (2) upper end, the piston rod end of scalable hydro-cylinder (61) links to each other with locating piece (63).
3. An SMT printing and patch jig according to claim 2, wherein: load board (2) upper end is provided with motor (33), motor (33) are used for driving conveyer belt (32) and rotate, the one end of conveyer belt (32) is the material loading end, the other end of conveyer belt (32) is the discharge end, one side that the discharge end was kept away from in locating piece (63) is provided with and is used for detecting sensor (4) that circuit board (9) target in place, be provided with controller (11) on load board (2), motor (33), scalable hydro-cylinder (61) and all with controller (11) electric connection, sensor (4) and controller (11) interlock mutually and are used for controlling motor (33) and scalable hydro-cylinder (61).
4. An SMT printing and patch jig according to claim 3, wherein: and the positioning block (63) is provided with a positioning groove (631) corresponding to the frame (10).
5. An SMT printing and patch jig according to claim 4, wherein: and a clamping assembly (7) for fixing the circuit board (9) is arranged in the positioning groove (631).
6. An SMT printing and patch jig according to claim 5, wherein: joint subassembly (7) include spring (71) and joint piece (72), it holds chamber (632) to have seted up on locating piece (63), the one end of spring (71) links to each other with the diapire that holds chamber (632), the other end of spring (71) links to each other with the one end of joint piece (72), the unsettled setting of the other end of joint piece (72), offer joint interface (101) corresponding with joint piece (72) on frame (10).
7. An SMT printing and patch jig according to claim 6, wherein: the loading device is characterized in that two guide plates (81) used for guiding the circuit board (9) are arranged at the upper end of the loading plate (2), the two guide plates (81) are arranged at intervals and are vertically connected with the loading plate (2), the conveyor belt (32) is located between the two guide plates (81), and the loading plate (2) is located on one side, close to the feeding end, of the positioning block (63).
8. An SMT printing and patch jig according to claim 7, wherein: and a rotating roller (82) is rotatably connected to the side wall, close to the conveyor belt (32), of the guide plate (81).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121554399.XU CN215453804U (en) | 2021-07-08 | 2021-07-08 | SMT printing and paster tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121554399.XU CN215453804U (en) | 2021-07-08 | 2021-07-08 | SMT printing and paster tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215453804U true CN215453804U (en) | 2022-01-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121554399.XU Active CN215453804U (en) | 2021-07-08 | 2021-07-08 | SMT printing and paster tool |
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| Country | Link |
|---|---|
| CN (1) | CN215453804U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115696902A (en) * | 2022-12-27 | 2023-02-03 | 成都古河云科技有限公司 | Environmental factor collection system and packaging hardware |
-
2021
- 2021-07-08 CN CN202121554399.XU patent/CN215453804U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115696902A (en) * | 2022-12-27 | 2023-02-03 | 成都古河云科技有限公司 | Environmental factor collection system and packaging hardware |
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