PCB aluminum substrate drilling positioning device

Abstract

The utility model relates to the technical field of PCB aluminum substrate drilling positioning devices, and discloses a PCB aluminum substrate drilling positioning device which comprises a base and a storage box, the storage box is installed on the back face of the base through bolts, the bottom of the base is connected with a positioning mechanism, the positioning mechanism comprises a hollow frame, the top of the hollow frame is connected with the bottom of the base, and the top of the hollow frame is connected with the bottom of the base. A two-way lead screw is rotationally connected to the interior of the hollow frame, nuts are in threaded connection to the two sides of the exterior of the two-way lead screw, T-shaped clamping plates are fixedly connected to the tops of the nuts, first magnets are fixedly connected to the back faces of the T-shaped clamping plates, and a servo motor is connected to the right side of the two-way lead screw. According to the PCB aluminum substrate drilling positioning device, the accidental risk possibly occurring during manual feeding and discharging of workers is avoided, meanwhile, a large number of aluminum substrates can be stored through the additionally-arranged storage box, the workers do not need to frequently supplement materials, and then the punching speed of the aluminum substrates is increased again.

Description

Technical Field

[0001] The utility model relates to the technical field of PCB aluminum substrate drilling positioning devices, in particular to a PCB aluminum substrate drilling positioning device. Background Art

[0002] PCB aluminum substrate is a substrate material used in electronic devices, with good heat dissipation performance and mechanical strength. It is usually used in high-power LED lights, power modules, automotive electronics and other fields. When the positioning holes and mounting holes on the top of the PCB aluminum substrate are opened, positioning equipment is needed to position and fix them. After the traditional PCB aluminum substrate positioning device is used to fix and punch holes in the PCB aluminum substrate, the staff needs to manually discharge and feed the material. Manual feeding and unloading reduces the smoothness of the PCB aluminum substrate punching and positioning, and may also cause collisions between the staff and the device, which in turn causes harm to the health of the staff. Utility Model Content

[0003] 1. Technical issues to be solved

[0004] In view of the deficiencies in the prior art, the utility model provides a PCB aluminum substrate drilling positioning device to solve the technical problem that the manual feeding and unloading reduces the smoothness of the PCB aluminum substrate drilling positioning, and may also cause a collision between the staff and the device, thereby causing harm to the health of the staff.

[0005] (II) Technical solution

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a PCB aluminum substrate drilling positioning device, comprising: a base and a storage box, the storage box is installed on the back of the base by bolts, the bottom of the base is connected to a positioning mechanism, the positioning mechanism comprises a hollow frame, the top of the hollow frame is connected to the bottom of the base, the interior of the hollow frame is rotatably connected to a bidirectional screw rod, the outer sides of the bidirectional screw rod are threadedly connected to nuts, the top of the nut is fixedly connected to a T-shaped clamp, the back of the T-shaped clamp is fixedly connected to a first magnet, and the right side of the bidirectional screw rod is connected to a servo motor.

[0007] Both ends of the storage box are connected to a discharging mechanism, and the discharging mechanism includes a T-shaped block, the T-shaped block is slidably connected to the base, the front of the T-shaped block is fixedly connected to a second magnet, the T-shaped block and the base are evenly connected with a first spring, the back of the T-shaped block is connected to an inclined rod via a hinge, the back of the inclined rod is connected to a cross block via a hinge, the end of the cross block close to the storage box is fixedly connected to a hollow column, the hollow column is slidably connected to the storage box, a trapezoidal block is slidably connected to the inside of the hollow column, a second spring is connected between the trapezoidal block and the hollow column, and a sliding block is fixedly connected to the top of the hollow column.

[0008] Preferably, a first horizontal groove and a second horizontal groove are respectively formed in the top of the base and the hollow frame. The first horizontal groove and the second horizontal groove are slidably connected to the first magnet. The first horizontal groove cooperates with the second horizontal groove to guide the first magnet, so as to prevent the nut from rotating when following the bidirectional lead screw.

[0009] Preferably, a bevel plate is fixedly connected to the front of the bottom of the base. The bevel plate is a square rubber plate, which facilitates the bevel plate to abut and discharge the aluminum substrate discharged from the inside of the storage box.

[0010] Preferably, a bearing is connected at the junction of the bidirectional lead screw and the hollow frame. The servo motor is connected to the hollow frame through a fixing sleeve. The bearing can support the bidirectional lead screw, and the fixing sleeve can support the servo motor.

[0011] Preferably, a U-shaped groove is formed in the front of the storage box. The U-shaped groove is slidably connected to the hollow column. The top inside the U-shaped groove is slidably connected to the sliding block. The U-shaped groove can guide the hollow column, and the sliding block cooperates with the U-shaped groove to guide the hollow column.

[0012] Preferably, sliding grooves are formed on both sides of the back of the top of the base. The inside of the sliding grooves is slidably connected to the T-shaped blocks. The first springs are installed between the T-shaped blocks and the sliding grooves. The sliding grooves can guide the T-shaped blocks to move linearly.

[0013] (III) Beneficial effects

[0014] Compared with the prior art, the utility model provides a PCB aluminum substrate drilling and positioning device, which has the following beneficial effects:

[0015] When the aluminum substrate is released from positioning, the PCB aluminum substrate drilling and positioning device automatically drives and discharges the aluminum substrate inside the storage box through the added discharging mechanism, so as to facilitate the positioning mechanism to position and limit the aluminum substrate again. There is no need for staff to manually feed and discharge, thus greatly improving the operation fluency of the device itself. At the same time, the accidental risks that may occur when the staff manually feeds and discharges are avoided. At the same time, through the added storage box, a large number of aluminum substrates can be stored, and there is no need for staff to frequently replenish materials, thus improving the drilling speed of the aluminum substrate again. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 is a front view of the utility model;

[0017] Figure 2 is a partial front sectional view of the utility model;

[0018] Figure 3 is a front sectional view of the positioning mechanism of the utility model;

[0019] Figure 4 This is a front view schematic diagram of the storage box of the present utility model;

[0020] Figure 5 This is a front view schematic diagram of the discharging mechanism of the present utility model;

[0021] Figure 6 This is a partial front sectional view of the discharging mechanism of the present utility model.

[0022] In the figure: 1. Base; 11. First horizontal groove; 12. Inclined plate; 13. Slide groove; 2. Positioning mechanism; 21. Hollow frame; 211. Second horizontal groove; 22. Bidirectional lead screw; 23. Nut; 24. T-shaped clamping plate; 25. First magnet; 26. Servo motor; 261. Fixed sleeve; 3. Storage box; 31. C-shaped groove; 4. Discharging mechanism; 41. T-shaped block; 42. Second magnet; 43. First spring; 44. Inclined rod; 45. Cross block; 46. Hollow column; 47. Trapezoidal block; 48. Second spring; 49. Sliding block. Specific embodiments

[0023] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0024] The present utility model provides a technical solution, a PCB aluminum substrate drilling positioning device, including: a base 1 and a storage box 3. The base 1 cooperates with the positioning mechanism 2 to position the aluminum substrate. The inside of the storage box 3 can store the aluminum substrate to be processed. The front of the bottom of the base 1 is fixedly connected with an inclined plate 12.

[0025] Please refer to Figure 1 , Figure 2 and Figure 3 , the inclined plate 12 is a square rubber plate. The inclined plate 12 facilitates the aluminum substrate to be ejected by the aluminum substrate discharged from the inside of the storage box 3. The storage box 3 is installed on the back of the base 1 through bolts, and the bottom of the base 1 is connected with a positioning mechanism 2.

[0026] The positioning mechanism 2 includes a hollow frame 21, which can support a bidirectional screw rod 22. The top of the hollow frame 21 is connected to the bottom of the base 1. The inside of the hollow frame 21 is rotatably connected to the bidirectional screw rod 22. The bidirectional screw rod 22 can drive the nut 23 to move. A bearing is connected at the junction of the bidirectional screw rod 22 and the hollow frame 21. The servo motor 26 is connected to the hollow frame 21 through a fixed sleeve 261. The bearing can support the bidirectional screw rod 22, and the fixed sleeve 261 can support the servo motor 26.

[0027] A first transverse groove 11 and a second transverse groove 211 are respectively provided on the top of the base 1 and the hollow frame 21. The first transverse groove 11 and the second transverse groove 211 are slidingly connected to the first magnet 25. The first transverse groove 11 cooperates with the second transverse groove 211 to guide the first magnet 25 to prevent the nut 23 from rotating when following the movement of the bidirectional screw rod 22.

[0028] The two sides of the outside of the bidirectional screw rod 22 are both threadedly connected with nuts 23, and the nuts 23 can transmit the T-shaped clamping plate 24. The top of the nut 23 is fixedly connected with the T-shaped clamping plate 24, and the T-shaped clamping plate 24 can clamp the aluminum substrate. The back of the T-shaped clamping plate 24 is fixedly connected with a first magnet 25, and the first magnet 25 can drive the second magnet 42 to move. The right side of the bidirectional screw rod 22 is connected with a servo motor 26, and the servo motor 26 can provide drive for the bidirectional screw rod 22.

[0029] See also Figure 4 , Figure 5 and Figure 6 Both ends of the storage box 3 are connected to the discharge mechanism 4, the discharge mechanism 4 includes a T-shaped block 41, the T-shaped block 41 can transmit the inclined rod 44, and the top back sides of the base 1 are provided with a slide groove 13. The inside of the slide groove 13 is slidably connected with the T-shaped block 41. The first spring 43 is installed between the T-shaped block 41 and the slide groove 13. The slide groove 13 can guide the T-shaped block 41 to make the T-shaped block 41 move linearly.

[0030] The T-shaped block 41 is slidably connected to the base 1, a second magnet 42 is fixedly connected to the front of the T-shaped block 41, first springs 43 are evenly connected between the T-shaped block 41 and the base 1, the first springs 43 can drive the T-shaped block 41 to return, the back of the T-shaped block 41 is connected to an inclined rod 44 through a hinge, the inclined rod 44 can drive the cross block 45 to move, and the back of the inclined rod 44 is connected to the cross block 45 through a hinge.

[0031] One end of the cross block 45 close to the storage box 3 is fixedly connected with a hollow column 46. The hollow column 46 and the trapezoidal block 47 can drive the aluminum substrate to move. A U-shaped groove 31 is formed in the front of the storage box 3. The U-shaped groove 31 is slidably connected with the hollow column 46. The top inside the U-shaped groove 31 is slidably connected with a sliding block 49. The U-shaped groove 31 can guide the hollow column 46, and the sliding block 49 and the U-shaped groove 31 can cooperate to guide the hollow column 46.

[0032] The hollow column 46 is slidably connected with the storage box 3. A trapezoidal block 47 is slidably connected inside the hollow column 46. The trapezoidal block 47 can retract into the hollow column 46 when the hollow column 46 returns to its original position. A second spring 48 is connected between the trapezoidal block 47 and the hollow column 46. The top of the hollow column 46 is fixedly connected with a sliding block 49.

[0033] In this solution, first, a plurality of aluminum substrates are placed on the top of the storage box 3, and then a single aluminum substrate is placed on the top of the base 1. The punching machine is connected to the top of the base 1. The servo motor 26 is started to drive the bidirectional lead screw 22 to rotate, and then drive the two nuts 23 to move, so as to drive the T-shaped clamp 24 to clamp and fix the aluminum substrate, and then it is convenient to punch the aluminum substrate. After the aluminum substrate is punched, the servo motor 26 is driven again to drive the T-shaped clamp 24 to return to its original position. At the same time, the first magnet 25 will adsorb the second magnet 42 to drive the second magnet 42 to move along. Then, the T-shaped block 41 drives the inclined rod 44, further driving the cross block 45 to move. Finally, the aluminum substrate inside the storage box 3 is pushed through the hollow column 46 and the trapezoidal block 47, so that it slides to the top of the base 1, which is convenient for subsequent processing operations. At the same time, when the first magnet 25 and the second magnet 42 reach the other end distance of the chute 13, the second magnet 42 will be intercepted and unable to continue to move along with the first magnet 25, then the magnetic adsorption is released, and it returns to its original position through the first spring 43. At the same time, the hollow column 46 also returns to its original position together. The returned hollow column 46 will, due to its hollow design inside, make the trapezoidal block 47 contact the aluminum substrate and retract into the hollow column 46, and then will not drive the aluminum substrate to move along.

[0034] When the positioning of the aluminum substrate is released, the added discharging mechanism 4 automatically drives and takes out the aluminum substrate inside the storage box 3, so as to facilitate the positioning mechanism 2 to position and limit the aluminum substrate again. There is no need for staff to manually feed and discharge, which greatly improves the running fluency of the device itself. At the same time, it avoids the accidental risks that may occur when the staff manually feeds and discharges. At the same time, through the added storage box 3, a large number of aluminum substrates can be stored, and there is no need for the staff to frequently replenish materials, which further improves the punching speed of the aluminum substrate.

[0035] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0036] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A PCB aluminum substrate drilling positioning device, comprising: A base (1) and a storage box (3), the storage box (3) is mounted on the back of the base (1) by bolts, and is characterized in that: a positioning mechanism (2) is connected to the bottom of the base (1), the positioning mechanism (2) includes a hollow frame (21), the top of the hollow frame (21) is connected to the bottom of the base (1), a bidirectional lead screw (22) is rotatably connected inside the hollow frame (21), nuts (23) are threadedly connected to both outer sides of the bidirectional lead screw (22), a T-shaped clamping plate (24) is fixedly connected to the top of the nut (23), a first magnet (25) is fixedly connected to the back of the T-shaped clamping plate (24), and a servo motor (26) is connected to the right side of the bidirectional lead screw (22); Discharging mechanisms (4) are connected to both ends inside the storage box (3), the discharging mechanism (4) includes a T-shaped block (41), the T-shaped block (41) is slidably connected to the base (1), a second magnet (42) is fixedly connected to the front of the T-shaped block (41), first springs (43) are connected at equal intervals between the T-shaped block (41) and the base (1), a slanting rod (44) is connected to the back of the T-shaped block (41) by a hinge, a cross block (45) is connected to the back of the slanting rod (44) by a hinge, a hollow column (46) is fixedly connected to one end of the cross block (45) close to the storage box (3), the hollow column (46) is slidably connected to the storage box (3), a trapezoidal block (47) is slidably connected inside the hollow column (46), a second spring (48) is connected between the trapezoidal block (47) and the hollow column (46), and a sliding block (49) is fixedly connected to the top of the hollow column (46).

2. A PCB aluminum substrate drilling positioning device according to claim 1, characterized in that: A first horizontal groove (11) and a second horizontal groove (211) are respectively formed in the top of the base (1) and the hollow frame (21), and the first horizontal groove (11) and the second horizontal groove (211) are slidably connected to the first magnet (25).

3. A PCB aluminum substrate drilling positioning device according to claim 1, characterized in that: A slanting plate (12) is fixedly connected to the front of the bottom of the base (1), and the slanting plate (12) is a square rubber plate.

4. The PCB aluminum substrate drilling positioning device according to claim 1, characterized in that: A bearing is connected at the junction of the bidirectional lead screw (22) and the hollow frame (21), and the servo motor (26) is connected to the hollow frame (21) through a fixing sleeve (261).

5. The PCB aluminum substrate drilling positioning device according to claim 1, characterized in that: A U-shaped groove (31) is formed in the front of the storage box (3), the U-shaped groove (31) is slidably connected to the hollow column (46), and the top inside the U-shaped groove (31) is slidably connected to the sliding block (49).

6. The PCB aluminum substrate drilling positioning device according to claim 1, characterized in that: Chute grooves (13) are formed in both sides of the back of the top of the base (1), the inside of the chute grooves (13) is slidably connected to the T-shaped block (41), and the first spring (43) is installed between the T-shaped block (41) and the chute grooves (13).

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