CN211297186U

CN211297186U - Electronic component chip mounter

Info

Publication number: CN211297186U
Application number: CN202020136893.3U
Authority: CN
Inventors: 凌燕斐
Original assignee: Guangzhou Xinpeng Technology Co ltd
Current assignee: Guangzhou Xinpeng Technology Co ltd
Priority date: 2020-01-21
Filing date: 2020-01-21
Publication date: 2020-08-18
Anticipated expiration: 2030-01-21

Abstract

The utility model discloses an electronic component chip mounter relates to the chip mounter field, comprises a workbench, the one end of workstation is provided with the spread groove, and one side of workstation installs servo motor, the inner wall connection of spread groove has the connecting block, servo motor's output rotates the lead screw that is connected with the through connection piece, a switch is installed on the top of workstation, and the top of workstation is located the one end of a switch and installs No. two switches, the one end of connecting block is fixed with the connecting plate, the top of connecting plate is rotated and is connected with No. two lead screws. The utility model discloses a set up servo motor, a lead screw and connecting block, through pressing a switch or No. two switches, a switch, No. two switches send the electrical property number to the singlechip respectively, and the singlechip can control servo motor forward direction operation or reverse direction operation, and the connecting block removes in the outside of a lead screw this moment to the different positions of PCB board carry out the paster.

Description

Electronic component chip mounter

Technical Field

The utility model relates to a chip mounter field specifically is an electronic component chip mounter.

Background

Chip mounter: the placement machine is also called a placement machine or a surface mounting system (surface mount system), and is a device which is arranged behind a dispensing machine or a screen printing machine in a production line and accurately places surface mounted components on PCB pads by moving a placement head, and the placement machine is divided into a manual operation and a full-automatic operation.

According to "a multi-functional chip mounter" that chinese patent No. CN 209882275, U "discloses, its structure includes the base, the workstation, vacuum generator, adjust knob, external power cord, gas pocket, hose, inhale the pen, inhale a mount, the slider, upper and lower adjusting device and fixing device, the utility model discloses a multi-functional chip mounter, this design provides upper and lower adjusting device design, has solved manual chip mounter and has reciprocated through the motion of hand, and the hand easily trembles, and the power is uneven, causes the crooked problem of paster, clockwise rotation handle, drives the screw rod and rotates, and the slider slides downwards, and the connecting block also slides downwards along the straight-bar, through the straight-bar, has avoided the slider to reach stable reciprocating along with the screw rod rotation at the in-process that moves down, has avoided taking place to tremble, the beneficial effect of the uneven condition of power.

However, the above-mentioned patent of disclosing can't adjust upper and lower adjusting device's lateral position, lead to the unable quick different positions to PCB of device to carry out the paster, the practicality is relatively poor, and simultaneously, fixing device in the above-mentioned patent is manual partly places PCB on the operation panel, presss from both sides tight fixedly again, and this kind of definite mode can't be effectively spacing to the both sides of PCB board, if caused the deviation when placing, fixing device can't effectively adjust the position of PCB board.

Disclosure of Invention

The utility model aims to provide a: in order to solve the problem that the practical price difference of a comparison file cannot effectively limit the two sides of a PCB, if the comparison file is placed, the deviation is caused, and a fixing device cannot effectively adjust the position of the PCB, the electronic element chip mounter is provided.

In order to achieve the above object, the utility model provides a following technical scheme: an electronic component chip mounter comprises a workbench, wherein one end of the workbench is provided with a connecting groove, one side of the workbench is provided with a servo motor, the inner wall of the connecting groove is connected with a connecting block, the output end of the servo motor is rotatably connected with a first lead screw penetrating through the connecting block, the top end of the workbench is provided with a first switch, the top end of the workbench, which is positioned at one end of the first switch, is provided with a second switch, one end of the connecting block is fixed with a connecting plate, the top end of the connecting plate is rotatably connected with a second lead screw, one end of the connecting plate, which is positioned at the second lead screw, is provided with a limiting rod, the outer sides of the second lead screw and the limiting rod are provided with moving blocks, one side, positioned at the first switch, of the top end of the workbench is fixed with a fixed table, the top end of the fixed table is provided with a sliding groove, the, one side of No. three lead screws is connected with the carousel, the outer wall of No. three lead screws is provided with external screw thread No. one, and the one side that No. one external screw thread was kept away from to the outer wall of No. three lead screws is provided with external screw thread No. two.

Preferably, the servo motor is rotationally connected with the first screw rod through a rotating shaft, and the servo motor is connected with the workbench through a fixing frame.

Preferably, the first switch is electrically connected with the servo motor through a single chip microcomputer, and the second switch is electrically connected with the servo motor through the single chip microcomputer.

Preferably, the quantity of carousel is two, and two carousels pass through belt transmission and connect, one side of carousel is provided with the interior hexagonal connecting hole, and a carousel passes through the interior hexagonal connecting hole and links to each other with the crank.

Preferably, the quantity of cardboard is two sets ofly, and the position department that a set of cardboard contacted with a external thread is provided with the internal thread with a external thread assorted, and another group the position department that cardboard contacted with a second external thread is provided with the internal thread with a second external thread assorted.

Preferably, the position where the connecting block contacts with the first lead screw is provided with an internal thread matched with the first lead screw, and the position where the moving block contacts with the second lead screw is provided with an internal thread matched with the second lead screw.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a set up servo motor, a lead screw and connecting block, through pressing a switch or No. two switches, a switch, No. two switches send the electrical property number to the singlechip respectively, and the singlechip can control servo motor forward direction operation or reverse direction operation, and the connecting block moves in the outside of a lead screw this moment to the different positions of PCB board carry out the paster;

2. the utility model discloses a set up the carousel, No. three lead screws and cardboard, drive a carousel through the crank and rotate, the carousel passes through the belt and drives another carousel and rotate, two carousels drive No. three lead screws respectively and rotate, No. three lead screws are when rotating, two cardboards carry out the phase shift under the effect of external screw thread and No. two external screw threads, until two cardboards with PCB base plate chucking, the position that can the PCB board at this in-process is adjusted, prevent to place the problem that the position is not right.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural view of the fixing table of the present invention;

fig. 3 is a schematic structural view of the third screw rod of the present invention.

In the figure: 1. a work table; 2. connecting grooves; 3. a servo motor; 4. a first screw rod; 5. connecting blocks; 6. a connecting plate; 7. a first switch; 8. a second switch; 9. a second screw rod; 10. a limiting rod; 11. a fixed table; 12. a chute; 13. clamping a plate; 14. a third screw rod; 15. a turntable; 16. a belt; 17. a first external thread; 18. a second external thread; 19. moving the mass.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, 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 work belong to the protection scope of the present invention.

The servo motors (UV 30-B/130 ST) mentioned in the utility model can be obtained by market or private ordering.

Referring to fig. 1-3, an electronic component chip mounter includes a worktable 1, a connecting groove 2 is provided at one end of the worktable 1, a servo motor 3 is installed at one side of the worktable 1, a connecting block 5 is connected to an inner wall of the connecting groove 2, a first lead screw 4 penetrating the connecting block 5 is rotatably connected to an output end of the servo motor 3, a first switch 7 is installed at a top end of the worktable 1, a second switch 8 is installed at one end of the first switch 7 at the top end of the worktable 1, a connecting plate 6 is fixed at one end of the connecting block 5, a second lead screw 9 is rotatably connected to a top end of the connecting plate 6, a limiting rod 10 is provided at one end of the second lead screw 9 at the top end of the connecting plate 6, a moving block 19 is provided outside the second lead screw 9 and the limiting rod 10, a fixed table 11 is fixed at one side of the first switch 7 at the top end of the worktable 1, a, the inner wall of the sliding groove 12 is connected with a clamping plate 13, a third screw rod 14 penetrating to one side of the clamping plate 13 is arranged inside the sliding groove 12, a rotary table 15 is connected to one side of the third screw rod 14, a first external thread 17 is arranged on the outer wall of the third screw rod 14, and a second external thread 18 is arranged on one side, away from the first external thread 17, of the outer wall of the third screw rod 14.

Please refer to fig. 1, the servo motor 3 is connected to the first lead screw 4 through a rotation shaft, so that the servo motor 3 drives the first lead screw 4 to rotate, and the servo motor 3 is connected to the worktable 1 through a fixing frame, so as to prevent the servo motor 3 from shaking during operation.

Please refer to fig. 1, the first switch 7 is electrically connected to the servo motor 3 through the single chip, so that the first switch 7 controls the servo motor 3 to operate in the forward direction through the single chip, the second switch 8 is electrically connected to the servo motor 3 through the single chip, and the second switch 8 controls the servo motor 3 to operate in the reverse direction through the single chip.

Please refer to fig. 2, the number of the rotating discs 15 is two, the two rotating discs 15 are in transmission connection through a belt 16, one side of one rotating disc 15 is provided with an inner hexagonal connection hole, one rotating disc 15 is connected with a crank through the inner hexagonal connection hole, so that the crank drives one rotating disc 15 to rotate, and the belt 16 drives the other rotating disc 15 to rotate by one rotating disc 15.

Please refer to fig. 2 and fig. 3, the number of the clamping plates 13 is two, and the position where one group of the clamping plates 13 contacts with the first external thread 17 is provided with an internal thread matching with the first external thread 17, and the position where the other group of the clamping plates 13 contacts with the second external thread 18 is provided with an internal thread matching with the second external thread 18, so that the two clamping plates 13 move towards each other or move oppositely.

Please refer to fig. 1, the position where the connecting block 5 contacts with the first lead screw 4 is provided with an internal thread matched with the first lead screw 4, so that the connecting block 5 can move outside the first lead screw 4, and the position where the moving block 19 contacts with the second lead screw 9 is provided with an internal thread matched with the second lead screw 9, so that the moving block 19 can move outside the second lead screw 9.

The working principle is as follows: firstly, when basically pasting the PCB, connecting the device with an external power supply, placing the PCB substrate on a fixed table 11, driving a rotary table 15 to rotate through a crank, driving another rotary table 15 to rotate through a belt 16 by the rotary table 15, respectively driving a third screw rod 14 to rotate through the two rotary tables 15, and moving two clamping plates 13 oppositely under the action of a first external thread 17 and a second external thread 18 when the third screw rod 14 rotates until the two clamping plates 13 clamp the PCB substrate; then, when the PCB is subjected to surface mounting, the first switch 7 or the second switch 8 is pressed, the first switch 7 and the second switch 8 respectively send an electric signal to the single chip microcomputer, the single chip microcomputer can control the servo motor 3 to operate in the forward direction or the reverse direction, and the connecting block 5 moves on the outer side of the first lead screw 4 at the moment, so that the surface mounting is carried out on different positions of the PCB; finally, the suction pen and the suction pen fixing frame are driven to move by the moving block 19 in the chip mounting process, so that the chip mounting is carried out quickly.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides an electronic component chip mounter, includes workstation (1), its characterized in that: one end of the workbench (1) is provided with a connecting groove (2), one side of the workbench (1) is provided with a servo motor (3), the inner wall of the connecting groove (2) is connected with a connecting block (5), the output end of the servo motor (3) is rotatably connected with a first lead screw (4) penetrating through the connecting block (5), a first switch (7) is installed at the top end of the workbench (1), a second switch (8) is installed at one end, located at the first switch (7), of the top end of the workbench (1), a connecting plate (6) is fixed at one end of the connecting block (5), a second lead screw (9) is rotatably connected at the top end of the connecting plate (6), a limiting rod (10) is arranged at one end, located at the second lead screw (9), of the second lead screw (9) and the outer side of the limiting rod (10) are provided with a moving block (19), the top of workstation (1) is located one side of a switch (7) and is fixed with fixed station (11), the top of fixed station (11) is provided with spout (12), the inner wall connection of spout (12) has cardboard (13), and the inside of spout (12) is provided with No. three lead screw (14) that run through to cardboard (13) one side, one side of No. three lead screw (14) is connected with carousel (15), the outer wall of No. three lead screw (14) is provided with external thread (17), and the one side that external thread (17) were kept away from to the outer wall of No. three lead screw (14) is provided with No. two external thread (18).

2. The electronic component placement machine according to claim 1, wherein: the servo motor (3) is rotatably connected with the first lead screw (4) through a rotating shaft, and the servo motor (3) is connected with the workbench (1) through a fixing frame.

3. The electronic component placement machine according to claim 1, wherein: the first switch (7) is electrically connected with the servo motor (3) through a single chip microcomputer, and the second switch (8) is electrically connected with the servo motor (3) through the single chip microcomputer.

4. The electronic component placement machine according to claim 1, wherein: the quantity of carousel (15) is two, and two carousel (15) pass through belt (16) transmission and connect, one side of carousel (15) is provided with interior hexagonal connecting hole, and just one carousel (15) pass through interior hexagonal connecting hole and link to each other with the crank.

5. The electronic component placement machine according to claim 1, wherein: the quantity of cardboard (13) is two sets of, and the position department that a set of cardboard (13) contacted with a external screw thread (17) is provided with the internal thread with a external screw thread (17) assorted, and another group the position department that cardboard (13) contacted with a second external screw thread (18) is provided with the internal thread with a second external screw thread (18) assorted.

6. The electronic component placement machine according to claim 1, wherein: the connecting block (5) is provided with an internal thread matched with the first screw rod (4) at the position contacted with the first screw rod (4), and the moving block (19) is provided with an internal thread matched with the second screw rod (9) at the position contacted with the second screw rod (9).