CN220528485U - SMT chip mounter positioner - Google Patents

Abstract

The utility model discloses a positioning device of an SMT chip mounter, which comprises a chassis, wherein a servo motor is arranged at the rear of the chassis, a screw rod is arranged at one side of the servo motor, a movable plate is movably connected to the outside of the screw rod, a sliding rod is movably connected to the inside of one side of the movable plate, and a placing groove is formed in one side of the movable plate; this SMT chip mounter positioner, through fly leaf, the standing groove, the spout, the sliding block, the setting of bolt and connecting block, when the circuit board needs to carry out the paster, need carry out the centre gripping location to the circuit board, through putting the circuit board in the standing groove on the fly leaf, afterwards according to the length of circuit board and the position that needs to fix a position, slide in the spout on the fly leaf through the sliding block, slide and drive the connecting block and fix a position the centre gripping to circuit board both sides, thereby can be better fix a position the circuit board, the condition emergence of error appears when avoiding the paster, such setting has improved the practicality, strengthen the positioning effect.

Description

SMT chip mounter positioner

Technical Field

The utility model relates to the technical field related to SMT chip mounters, in particular to a positioning device of an SMT chip mounter.

Background

Chip mounter: in the production line, the surface mounting device is arranged behind a dispensing machine or a screen printer, is equipment for accurately placing surface mounting components on a PCB bonding pad by moving a mounting head, and is divided into manual and full-automatic, and a positioning device is required to be used when the SMT (surface mounting technology) veneers are used for carrying out surface mounting on a circuit board, so that the circuit board is limited and positioned, and damage caused by surface mounting due to shaking is avoided.

The existing SMT chip mounter generally performs front and back positioning and clamping on circuit boards with different sizes, cannot clamp the circuit boards left and right, but can clamp the circuit boards in a positioning mode, the positioning and clamping positions are inaccurate, errors are easy to occur, and meanwhile, the circuit boards cannot be well positioned in the middle, so that the quality and efficiency of follow-up patches can be influenced, and therefore the SMT chip mounter positioning device is required to be provided.

Disclosure of Invention

The utility model aims to provide a positioning device of an SMT chip mounter, which aims to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a SMT chip mounter positioner, includes the chassis, the rear of chassis is provided with servo motor, one side of servo motor is provided with the lead screw, the outside swing joint of lead screw has the fly leaf, one side inside swing joint of fly leaf has the slide bar, the standing groove has been seted up to one side of fly leaf, the spout has been seted up to the top of fly leaf, the inside swing joint of spout has the sliding block, one side of sliding block runs through there is the bolt, one side of bolt is provided with the connecting block.

Preferably, the movable plate and the underframe form a telescopic structure through a screw rod, and the movable plate is movably connected with the screw rod.

Preferably, the movable plate and the underframe form a sliding structure through a sliding rod, and the movable plate is sleeved and connected with the sliding rod.

Preferably, the sliding block and the movable plate form a telescopic structure through a sliding groove, and the sliding block is symmetrically arranged on the central axis of the movable plate.

Preferably, the sliding block and the sliding groove form a limiting structure through bolts, and the size of the sliding block is matched with the inner size of the sliding groove.

Preferably, a first electric sliding rail is arranged on one side of the upper portion of the underframe, a first electric sliding block is movably connected to the outer portion of the first electric sliding rail, a support is arranged above the first electric sliding block, a second electric sliding rail is arranged in front of the support, a second electric sliding block is arranged on one side of the second electric sliding rail, and a patch frame is arranged on one side of the second electric sliding block.

Preferably, the patch frame forms a sliding structure with the bracket through a second electric sliding block, and the second electric sliding rail is matched with the second electric sliding block for use.

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

1. this SMT chip mounter positioner, through the setting of fly leaf, the standing groove, the spout, the sliding block, bolt and connecting block, when the circuit board needs to carry out the paster, need carry out centre gripping location to the circuit board, through putting the circuit board in the standing groove on the fly leaf, afterwards according to the length of circuit board and the position that needs to fix a position, slide in the spout on the fly leaf through the sliding block, slide and drive the connecting block and fix a position the centre gripping to circuit board both sides, thereby can be better fix a position the circuit board, the condition emergence of error appears when avoiding the paster, such setting has improved the practicality, strengthen the positioning effect;

2. this SMT chip mounter positioner, through the setting of first electronic slide rail, first electronic slider, the support, the electronic slide rail of second, the electronic slider of second and paster frame, when the paster frame needs to carry out the location paster to the circuit board top, need remove the regulation to the paster frame, through the setting of first electronic slide rail and first electronic slider, can adjust the fore-and-aft distance of paster frame, thereby the paster frame of being convenient for takes the paster and processes, and the setting of second electronic slide rail and second electronic slider can slide according to controlling, thereby can carry out the location paster to the circuit board;

3. this SMT chip mounter positioner, through the setting of chassis, servo motor, lead screw, fly leaf and slide bar, according to the size length of circuit board, drive the lead screw through servo motor drive and rotate on the chassis, drive the fly leaf and stretch out and draw back when rotating to adjust according to circuit board size, and the setting of slide bar, when stretching out and drawing back the slip to the fly leaf, provided stability, such setting satisfies the user and fixes a position the centre gripping to the circuit board of equidimension not.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic view of the chassis of the present utility model;

FIG. 3 is a schematic view of the structure of the movable plate of the present utility model;

FIG. 4 is a schematic view of a slider according to the present utility model;

fig. 5 is a schematic structural diagram of a first electric sliding rail and a second electric sliding rail according to the present utility model.

In the figure: 1. a chassis; 2. a servo motor; 3. a screw rod; 4. a movable plate; 5. a slide bar; 6. a placement groove; 7. a chute; 8. a sliding block; 9. a bolt; 10. a connecting block; 11. a first electric slide rail; 12. a first electric slider; 13. a bracket; 14. the second electric sliding rail; 15. the second electric sliding block; 16. a patch frame.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, the present utility model provides the following technical solutions: the utility model provides a SMT chip mounter positioner, including chassis 1, the rear of chassis 1 is provided with servo motor 2, one side of servo motor 2 is provided with lead screw 3, the outside swing joint of lead screw 3 has fly leaf 4, fly leaf 4 constitutes the telescopic structure with chassis 1 through lead screw 3, fly leaf 4 and lead screw 3 swing joint, drive through servo motor 2 and drive lead screw 3 and rotate on chassis 1, drive fly leaf 4 and carry out telescopic sliding when rotating, thereby adjust according to the circuit board size, one side of fly leaf 4 is inside swing joint has slide bar 5, fly leaf 4 constitutes the sliding structure through slide bar 5 and chassis 1, fly leaf 4 is established with slide bar 5 cover and is connected, through the setting of slide bar 5, for fly leaf 4 when telescopic sliding, standing groove 6 has been seted up to one side of fly leaf 4, slide 7 has been seted up to the top of fly leaf 4, the inside swing joint of spout 7 has slider 8, slider 8 passes through spout 7 and fly leaf 4 constitutes the telescopic structure, slider 8 is with the axis symmetry setting of fly leaf 4, carry out the sliding through slider 8 in spout 7 on fly leaf 4, thereby the slider 10 carries out the slider, the inside of slider is gone on the slider is gone on to the slider is realized to the slider, the size is better through the slider is realized to the slider 9 when the slider is set up, the size is realized to the slider 9 through the slider is fixed to the slider, the size is 9 when the slider is realized, the size is matched with the slider is 9 in the slider is fixed to the slider, the inside 9 through the slider is located the slider, the slider is 9 and is 9;

referring to fig. 1 and 5, a first electric slide rail 11 is disposed on one side above the chassis 1, a first electric slide block 12 is movably connected to the outside of the first electric slide rail 11, a bracket 13 is disposed above the first electric slide block 12, a second electric slide rail 14 is disposed in front of the bracket 13, a second electric slide block 15 is disposed on one side of the second electric slide rail 14, a patch frame 16 is disposed on one side of the second electric slide block 15, and the front-back distance of the patch frame 16 can be adjusted through the arrangement of the first electric slide rail 11 and the first electric slide block 12, so that the patch frame 16 is convenient for picking and processing a patch, the patch frame 16 forms a sliding structure with the bracket 13 through the second electric slide block 15, the second electric slide rail 14 is matched with the second electric slide block 15 for use, and the patch frame 16 can slide according to left and right directions through the arrangement of the second electric slide rail 14 and the second electric slide block 15, so that a positioning patch can be performed on a circuit board.

Working principle: when the SMT chip mounter positioning device is used, an external power supply is firstly connected, then a circuit board is placed in a placing groove 6 in a movable plate 4, then a sliding block 8 slides in a sliding groove 7 on the movable plate 4 according to the left-right distance of the circuit board, a connecting block 10 on the sliding block 8 is driven during sliding, when the connecting block 10 moves to two sides of the circuit board, a bolt 9 is screwed to limit and fix the sliding block 8 in the sliding groove 7, the circuit board is positioned at a central position, a servo motor 2 is opened, when current passes through a motor coil, a magnetic field is generated, a rotor of the motor generates magnetic force, a rotating force is generated to drive a screw rod 3 to rotate, and the movable plate 4 is driven to stretch and slide during rotation, the circuit board on the movable plate 4 is moved to the front and rear sides of the underframe 1, the whole circuit board is positioned, after the clamping and positioning are finished, the switch of the servo motor 2 is closed, then the switch of the first electric slide rail 11 is opened, the first electric slide block 12 is driven to slide on the first electric slide rail 11, the patch rack 16 on the bracket 13 is driven to stretch out and draw back to take out the patch during sliding, after the patch is taken out, the switch of the second electric slide rail 14 is opened, the second electric slide block 15 is driven to slide left and right on the second electric slide rail 14, the patch rack 16 is driven by the second electric slide block 15 to move left and right on the circuit board to carry out the patch, when the device is not used, the switch of the first electric slide rail 11 and the second electric slide rail 14 is closed, finally the external power supply is cut off, and the model of the servo motor 2 is as follows: the models of the first electric slide rail 11 and the second electric slide rail 14 are YE 2-132S-4: the FSK30 is used for completing the using process of the SMT chip mounter positioning device.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (7)

1. The utility model provides a SMT chip mounter positioner, includes chassis (1), its characterized in that: the rear of chassis (1) is provided with servo motor (2), one side of servo motor (2) is provided with lead screw (3), the outside swing joint of lead screw (3) has fly leaf (4), one side inside swing joint of fly leaf (4) has slide bar (5), standing groove (6) have been seted up to one side of fly leaf (4), spout (7) have been seted up to the top of fly leaf (4), the inside swing joint of spout (7) has slider (8), one side of slider (8) is run through and is had bolt (9), one side of bolt (9) is provided with connecting block (10).

2. The positioning device of the SMT chip mounter according to claim 1, wherein the movable plate (4) and the underframe (1) form a telescopic structure through the screw rod (3), and the movable plate (4) is movably connected with the screw rod (3).

3. The positioning device of the SMT chip mounter according to claim 1, wherein the movable plate (4) and the underframe (1) form a sliding structure through a sliding rod (5), and the movable plate (4) is sleeved and connected with the sliding rod (5).

4. The positioning device of the SMT chip mounter according to claim 1, wherein the sliding block (8) and the movable plate (4) form a telescopic structure through the sliding groove (7), and the sliding block (8) is symmetrically arranged with the central axis of the movable plate (4).

5. The positioning device of the SMT chip mounter according to claim 1, wherein the sliding block (8) and the sliding groove (7) form a limiting structure through a bolt (9), and the size of the sliding block (8) is matched with the inner size of the sliding groove (7).

6. The SMT chip mounter positioning device according to claim 1, wherein a first electric sliding rail (11) is arranged on one side of the upper portion of the chassis (1), a first electric sliding block (12) is movably connected to the outer portion of the first electric sliding rail (11), a bracket (13) is arranged above the first electric sliding block (12), a second electric sliding rail (14) is arranged in front of the bracket (13), a second electric sliding block (15) is arranged on one side of the second electric sliding rail (14), and a chip mounter frame (16) is arranged on one side of the second electric sliding block (15).

7. The SMT chip mounter positioning device according to claim 6, wherein said chip mounter frame (16) and the bracket (13) form a sliding structure through a second electric slider (15), and said second electric slider (15) is matched with said second electric slider (14).