Laser uncapping machine with positioning function

Abstract

The utility model relates to the technical field of laser processing, in particular to a laser uncapping machine with a positioning function, which comprises a base, and a positioning mechanism is arranged at the top of the base. The positioning mechanism comprises a support, a sliding groove, a sliding block, a rack, a clamping plate, a motor groove, a micro motor, a transmission shaft and a gear. The support is fixedly connected to the top of the base, the two sliding grooves, the two sliding blocks, the two racks and the two clamping plates are arranged, the two sliding grooves are formed in the top of the base and arranged on the front side and the rear side of the support, the two sliding blocks are slidably connected to the interiors of the two sliding grooves correspondingly, the two racks are fixedly connected to the tops of the two sliding blocks correspondingly, and the two clamping plates are fixedly connected to the tops of the two sliding blocks correspondingly. The two clamping plates are fixedly connected to the tops of the two racks correspondingly, the micro motor drives the transmission shaft to rotate, the transmission shaft rotates to drive the two clamping plates to move towards the support at the same time, a machined part is pushed to the dead center of the support, and therefore the machining accuracy of follow-up laser beams can be guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of laser processing, in particular to a laser cover opening machine with a positioning function. Background Art

[0002] When it is necessary to observe plastic-sealed electronic components, the plastic sealing material on the surface of the components needs to be removed by a laser decapping machine. The working principle of the laser decapping machine is that a beam of focused pulsed laser acts on the plastic sealing material of the chip. The high temperature generated by the laser beam vaporizes the plastic sealing material, exposing the bonding wire or wafer.

[0003] After searching, the Chinese patent publication number CN217799649U discloses a laser decapping machine, including: a cabinet, a feeding assembly and a laser assembly; the feeding assembly includes: at least two feeding rails and at least two material platforms; the two feeding rails are arranged in parallel on the cabinet; the two material platforms can be slidably arranged on the two feeding rails respectively; the laser assembly includes: a laser conduction mirror and a processing rail; the processing rail is arranged on the cabinet and located above the feeding assembly; the processing rail is perpendicular to the feeding rail; the laser conduction mirror can be slidably arranged on the processing rail. The above patent has the following shortcomings: although the patent can improve the processing accuracy, when processing the workpiece, it is necessary to manually place the workpiece directly under the laser conduction mirror, otherwise it may cause the laser to deviate, thereby increasing the labor cost of the factory. In view of this, we propose a laser decapping machine with a positioning function. Utility Model Content

[0004] The purpose of the utility model is to provide a laser decapping machine with a positioning function to solve the problems raised in the above background technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A laser decapping machine with a positioning function comprises a base, and a positioning mechanism is arranged on the top of the base;

[0007] The positioning mechanism includes a bracket, a slide groove, a slider, a rack, a clamping plate, a motor slot, a micro motor, a transmission shaft, and a gear;

[0008] The bracket is fixedly connected to the top of the base, and the number of the slide groove, slider, rack and splint is two. The two slide grooves are opened at the top of the base and are arranged on the front and rear sides of the bracket. The two sliders are respectively slidably connected to the inside of the two slide grooves, the two racks are respectively fixedly connected to the top of the two sliders, the two splints are respectively fixedly connected to the top of the two racks, and the two splints are arranged on the top of the bracket, and the slider is limited by setting the slide groove.

[0009] Preferably, the motor slot is opened at the top of the base and arranged at the bottom of the bracket, the micro motor is fixedly connected to the inside of the motor slot and arranged at the bottom of the bracket, and the motor slot is provided to provide support force for the micro motor.

[0010] Preferably, the bottom of the transmission shaft is fixedly connected to the top output end of the micro motor, the gear is fixedly connected to the top of the transmission shaft, and the gear is meshed with the rack.

[0011] Preferably, a cleaning mechanism is provided on the top of the base, and the cleaning mechanism includes a fixed rod, the fixed rod is fixedly connected to both sides of the base, one side of the fixed rod is fixedly connected to a sliding rod, the number of the sliding rods is two, and the two sliding rods are respectively arranged on the front and rear sides of the base, a sliding sleeve is slidably connected to the sliding rod, a cleaning brush is fixedly connected between the sliding sleeve and the rack, the cleaning brush is slidably connected to the upper surface of the base, and the movement of the sliding sleeve is limited by setting the sliding rod.

[0012] Preferably, a card slot is provided on the left and right sides of the base, and a dust collecting box is connected inside the card slot via a card block, so that the dust swept by the cleaning brush is collected by providing the dust collecting box.

[0013] Preferably, the top of the base is fixedly connected to a top plate via a column, the bottom of the top plate is fixedly connected to a laser generator, the bottom of the laser generator is connected to a laser conduction mirror, the laser conduction mirror is arranged on the top of the bracket, the four bottom corners of the base are fixedly connected to support legs, and the bottom of the support legs is fixedly connected to shock-absorbing feet.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] 1. The micro motor drives the transmission shaft to rotate, and the rotation of the transmission shaft drives the two clamps to move toward the bracket at the same time, and pushes the workpiece to the center of the bracket, thereby ensuring the accuracy of subsequent laser beam processing.

[0016] 2. The cleaning brush is driven to move by the movement of the rack. During the movement of the cleaning brush, the dust on the base is swept into the dust collection box, thereby avoiding the time-consuming and labor-intensive manual cleaning and reducing the labor cost of the factory. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the bottom structure of the utility model;

[0019] Figure 3 This is a schematic diagram of the positioning mechanism area in the utility model;

[0020] Figure 4 It is an enlarged view of area A in the utility model.

[0021] In the figure: 1. base; 2. positioning mechanism; 3. cleaning mechanism; 4. supporting legs; 5. shock-absorbing feet; 6. columns; 7. top plate; 8. laser generator; 9. laser transmission mirror; 21. bracket; 22. slide groove; 23. slider; 24. rack; 25. splint; 26. motor slot; 27. micro motor; 28. transmission shaft; 29. ​​gear; 31. fixing rod; 32. slide rod; 33. sleeve; 34. cleaning brush; 35. slot; 36. dust collection box. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] Embodiment 1

[0024] like Figure 1-3 As shown, a laser decapping machine with a positioning function comprises a base 1, and a positioning mechanism 2 is arranged on the top of the base 1; the positioning mechanism 2 comprises a bracket 21, a slide 22, a slider 23, a rack 24, a clamp 25, a motor slot 26, a micro motor 27, a transmission shaft 28, and a gear 29; the bracket 21 is fixedly connected to the top of the base 1, and the number of the slide 22, the slider 23, the rack 24, and the clamp 25 is two, the two slides 22 are opened on the top of the base 1, and are arranged on the front and rear sides of the bracket 21, the two sliders 23 are respectively slidably connected inside the two slides 22, the two racks 24 are respectively fixedly connected to the tops of the two sliders 23, the two clamps 25 are respectively fixedly connected to the tops of the two racks 24, and the two clamps 25 are arranged on the top of the bracket 21. The slider 23 is limited by setting the slide 22. The motor slot 26 is opened on the top of the base 1 and is arranged at the bottom of the bracket 21, and the micro motor 27 is fixedly connected inside the motor slot 26 and is arranged at the bottom of the bracket 21. The motor slot 26 is provided to provide support force for the micro motor 27. The bottom of the transmission shaft 28 is fixedly connected to the top output end of the micro motor 27, and the gear 29 is fixedly connected to the top of the transmission shaft 28, and the gear 29 is meshed with the rack 24.

[0025] Specifically, the transmission shaft 28 is driven to rotate by the micro motor 27 , and the rotation of the transmission shaft 28 drives the two clamping plates 25 to move toward the bracket 21 at the same time, and pushes the workpiece to the center of the bracket 21 .

[0026] Embodiment 2

[0027] like Figure 1-4 As shown, a cleaning mechanism 3 is provided on the top of the base 1, and the cleaning mechanism 3 includes a fixed rod 31, which is fixedly connected to both sides of the base 1, and a sliding rod 32 is fixedly connected to one side of the fixed rod 31. There are two sliding rods 32, and the two sliding rods 32 are respectively arranged on the front and rear sides of the base 1. A sliding sleeve 33 is slidably connected to the sliding rod 32, and a cleaning brush 34 is fixedly connected between the sliding sleeve 33 and the rack 24, and the cleaning brush 34 is slidably connected to the upper surface of the base 1. The movement of the sliding sleeve 33 is limited by setting the sliding rod 32. A card slot 35 is provided on the left and right sides of the base 1, and a dust box 36 is connected to the inside of the card slot 35 through a card block. The dust collected by the cleaning brush 34 is collected by setting the dust box 36. The top of the base 1 is fixedly connected to a top plate 7 through a column 6, the bottom of the top plate 7 is fixedly connected to a laser generator 8, the bottom of the laser generator 8 is connected to a laser transmission mirror 9, the laser transmission mirror 9 is arranged on the top of the bracket 21, the four corners of the bottom of the base 1 are fixedly connected to support legs 4, and the bottom of the support legs 4 is fixedly connected to shock-absorbing feet 5.

[0028] Specifically, the cleaning brush 34 is driven to move by the movement of the rack 24 , and the dust on the base 1 is cleaned into the dust box 36 during the movement of the cleaning brush 34 .

[0029] The working principle of the utility model is as follows:

[0030] First, place the workpiece on the bracket 21, then turn on the micro motor 27 to drive the transmission shaft 28 to rotate, the rotation of the transmission shaft 28 drives the gear 29 to rotate, the rotation of the gear 29 drives the two racks 24 to move in a mirror image, the mirror image movement of the two racks 24 drives the two clamps 25 to move in a mirror image, and push the workpiece on the bracket 21 to the center of the bracket 21, and the rack 24 moves while driving the cleaning brush 34 to move, and during the movement of the cleaning brush 34, the dust on the base 1 is cleaned into the dust box 36.

[0031] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. A laser decapping machine with positioning function, characterized in that: include: A base (1), wherein a positioning mechanism (2) is provided on the top of the base (1); The positioning mechanism (2) comprises a bracket (21), a slide groove (22), a slider (23), a rack (24), a clamping plate (25), a motor groove (26), a micro motor (27), a transmission shaft (28), and a gear (29); The bracket (21) is fixedly connected to the top of the base (1); the number of the slide groove (22), the slider (23), the rack (24) and the clamp (25) is two; the two slide grooves (22) are opened at the top of the base (1) and are arranged on the front and rear sides of the bracket (21); the two sliders (23) are respectively slidably connected inside the two slide grooves (22); the two racks (24) are respectively fixedly connected to the tops of the two sliders (23); the two clamps (25) are respectively fixedly connected to the tops of the two racks (24); and the two clamps (25) are arranged on the top of the bracket (21).

2. The laser decapping machine with positioning function according to claim 1, characterized in that: The motor slot (26) is opened at the top of the base (1) and is arranged at the bottom of the bracket (21); the micro motor (27) is fixedly connected to the inside of the motor slot (26) and is arranged at the bottom of the bracket (21).

3. The laser decapping machine with positioning function according to claim 2, characterized in that: The bottom of the transmission shaft (28) is fixedly connected to the top output end of the micro motor (27), the gear (29) is fixedly connected to the top of the transmission shaft (28), and the gear (29) is meshed with the rack (24).

4. The laser decapping machine with positioning function according to claim 3, characterized in that: A cleaning mechanism (3) is provided on the top of the base (1), and the cleaning mechanism (3) comprises a fixed rod (31), the fixed rod (31) is fixedly connected to both sides of the base (1), one side of the fixed rod (31) is fixedly connected to a sliding rod (32), the number of the sliding rods (32) is two, and the two sliding rods (32) are respectively arranged on the front and rear sides of the base (1), a sliding sleeve (33) is slidably connected to the sliding rod (32), a cleaning brush (34) is fixedly connected between the sliding sleeve (33) and the rack (24), and the cleaning brush (34) is slidably connected to the upper surface of the base (1).

5. The laser decapping machine with positioning function according to claim 4, characterized in that: The base (1) is provided with card slots (35) on the left and right sides, and a dust collection box (36) is card-connected inside the card slots (35) via a card block.

6. The laser decapping machine with positioning function according to claim 5, characterized in that: The top of the base (1) is fixedly connected to a top plate (7) via a column (6); the bottom of the top plate (7) is fixedly connected to a laser generator (8); the bottom of the laser generator (8) is connected to a laser transmission mirror (9); the laser transmission mirror (9) is arranged on the top of a bracket (21); the four corners of the bottom of the base (1) are fixedly connected to support legs (4); the bottom of the support legs (4) is fixedly connected to shock-absorbing feet (5).

Images