CN216782105U

CN216782105U - Positioning and punching device for processing PCBA blank plate

Info

Publication number: CN216782105U
Application number: CN202220327452.0U
Authority: CN
Inventors: 费焱
Original assignee: Wuhan Xinghuo Technology Co ltd
Current assignee: Wuhan Xinghuo Technology Co ltd
Priority date: 2022-02-18
Filing date: 2022-02-18
Publication date: 2022-06-21
Anticipated expiration: 2032-02-18

Abstract

The utility model relates to the technical field of PCBA blank punching devices, and discloses a positioning punching device for PCBA blank processing, which comprises a base and a punching machine, wherein the punching machine is fixed at the top of the base, the positioning punching device also comprises a bearing seat capable of moving longitudinally and a loading seat capable of moving transversely, the bearing seat is positioned in the base, a transmission mechanism in transmission connection with the bearing seat is arranged in the base, a mounting plate is fixed at the top of the bearing seat, and a driving mechanism in transmission connection with the loading seat is arranged on the mounting plate. This processing of PCBA is with location perforating device possesses and to change the position of punching of PCBA blank according to the position requirement that punches to improve advantages such as its efficiency, solved present perforating device when punching PCBA blank, can not directly change the position of punching of PCBA blank, need demolish it from the mould and put fixedly again, this process is comparatively consuming time, influences machining efficiency, makes the relatively poor problem of its result of use.

Description

Positioning and punching device for processing PCBA blank plate

Technical Field

The utility model relates to the technical field of PCBA blank punching devices, in particular to a positioning and punching device for PCBA blank processing.

Background

PCBA, that is to say, the PCB blank board passes through SMT to be loaded, or passes through the whole process of DIP plug-in components, called PCBA for short, this is a commonly used writing in China, and in Europe and America the standard writing is PCB 'A, has added "', this is called official custom, at present PCBA blank board is in the processing for the convenience of subsequent installation, will carry out the processing of punching on it through the perforating device.

Present perforating device is when punching the empty board of PCBA, can not directly change the position of punching of the empty board of PCBA, need demolish it from the mould and put fixedly again, and this process is comparatively consuming time, influences machining efficiency, makes its result of use relatively poor, so provides the empty board processing of PCBA with location perforating device and solves the problem that the aforesaid was provided.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides a positioning and punching device for processing an empty PCBA, which has the advantages that the punching position of the empty PCBA can be changed according to the punching position requirement, so that the efficiency is improved, and the like, and solves the problems that the punching position of the empty PCBA cannot be directly changed when the existing punching device punches the empty PCBA, the empty PCBA needs to be detached from a die and placed and fixed again, the process is time-consuming, the processing efficiency is influenced, and the using effect is poor.

(II) technical scheme

The technical scheme for solving the technical problems is as follows: the utility model provides a PCBA is positioning and punching device for blank processing, includes base and puncher, the top of base is fixed with the puncher, but still includes the loading seat that bears the seat and can lateral motion of longitudinal motion, bear the inside that the seat is located the base, the inside of base is provided with and bears the drive mechanism that the seat transmission is connected, the top of bearing the seat is fixed with the mounting panel, be provided with on the mounting panel and load the actuating mechanism that the seat transmission is connected, the top left side of loading the seat is fixed with the reference fixture, the inside of loading the seat is rotated and is connected with the regulation pole, be provided with the driven holder that extends to loading seat top on the regulation pole.

The utility model has the beneficial effects that:

this empty processing of PCBA is with location perforating device, place on the benchmark anchor clamps through the empty PCBA that will wait to punch, thereby rotate the regulation pole and make its driven holder lateral motion cooperation benchmark anchor clamps treat the empty PCBA that punches and carry out the centre gripping fixed, punch to the empty PCBA after the centre gripping is fixed by the puncher, in this process, through drive mechanism and the cooperation of bearing the seat, can indirectly drive the empty longitudinal motion of the empty PCBA of centre gripping fixed, and simultaneously, through the cooperation of actuating mechanism and loading seat, can indirectly drive the empty lateral motion of the empty PCBA of centre gripping fixed, thereby realized and to have required according to the position of punching, the effect of the position of punching of the empty PCBA of change, the advantage that efficient and excellent in use effect has been possessed.

On the basis of the technical scheme, the utility model can be further improved as follows.

Furthermore, the transmission mechanism comprises threaded rods which are bilaterally symmetrical and rotatably connected inside the base, the two threaded rods are both in threaded connection with the bearing seat, the transmission mechanism also comprises a stepping motor which is fixedly connected inside the base, the output end of the stepping motor is fixedly connected with the threaded rod on the left side, belt wheels are fixed on the outer sides of the two threaded rods, and the two belt wheels are in transmission connection through a transmission belt;

further, the inside of base is seted up and is the traction groove of bilateral symmetry distribution, the bottom fixedly connected with that bears the seat is bilateral symmetry distribution and extends to adjacent the inside traction block of traction groove.

Adopt above-mentioned further scheme's beneficial effect is, output through step motor can drive left side threaded rod clockwise or anticlockwise rotation, at this in-process, through the cooperation of two band pulleys and drive belt to indirectly drive the threaded rod on right side and left threaded rod syntropy rotatory, and with two threaded rod threaded connection's the seat that bears under the promotion of screw thread and the cooperation of traction groove and traction block, can be forward or backward movement, thereby indirectly rename the fixed PCBA blank longitudinal position of centre gripping.

Further, actuating mechanism is including being fixed in the left installation cover of mounting panel, the inside of installation cover is fixed with the electric putter that the output runs through the mounting panel, electric putter's output fixedly connected with and the reinforcing plate that loads seat inner chamber right side wall fixed connection.

The beneficial effect who adopts above-mentioned further scheme is that, the output by electric putter drives the reinforcing plate side-to-side motion for the reinforcing plate drives the loading seat side-to-side motion, thereby indirectly changes the fixed PCBA blank transverse position of centre gripping.

Further, the driven clamping piece consists of a driven clamp and an internal thread ring block, the internal thread ring block is fixed at the bottom of the driven clamp, and the internal thread ring block is in threaded connection with the adjusting rod.

Furthermore, the inside of loading seat is seted up and is the spacing groove of front and back symmetric distribution, the equal fixedly connected with in both sides extends to adjacent around the internal thread ring piece the stopper of spacing inslot portion.

Adopt above-mentioned further scheme's beneficial effect be, will treat the PCBA empty board that punches and place the inside back of benchmark anchor clamps, through the rotation regulation pole, under the promotion of screw thread for with adjust the horizontal motion of pole threaded connection's internal thread ring piece under spacing groove and stopper are spacing, the internal thread ring piece then drives driven anchor clamps horizontal motion, can be fixed to PCBA empty board centre gripping.

Drawings

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

FIG. 2 is a top view of the motive mechanism of the present invention;

FIG. 3 is an enlarged view of the utility model at A;

FIG. 4 is a right side view of the stop block of the present invention.

In the figure: 1. a base; 2. a perforating machine; 3. a bearing seat; 31. a traction block; 4. a moving mechanism; 41. a threaded rod; 42. a stepping motor; 43. a pulley; 44. a transmission belt; 5. mounting a plate; 6. a loading seat; 61. a limiting groove; 7. a drive mechanism; 71. mounting a cover; 72. an electric push rod; 73. a reinforcing plate; 8. a reference jig; 9. a driven clamp; 91. an internal thread ring block; 911. a limiting block; 92. a driven clamp; 10. and adjusting the rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the embodiment, as shown in fig. 1-4, a positioning and punching device for processing a PCBA blank comprises a base 1 and a punching machine 2, wherein the punching machine is fixed on the top of the base 1, the positioning and punching device further comprises a bearing seat 3 capable of moving longitudinally and a loading seat 6 capable of moving transversely, drawing slots distributed bilaterally symmetrically are formed in the base 1, drawing blocks 31 distributed bilaterally symmetrically and extending to the adjacent drawing slots are fixedly connected to the bottom of the bearing seat 3, the bearing seat 3 is positioned in the base 1, a transmission mechanism 4 in transmission connection with the bearing seat 3 is arranged in the base 1, the transmission mechanism 4 comprises threaded rods 41 connected to the base 1 in a bilaterally symmetrical manner, two threaded rods 41 are both in threaded connection with the bearing seat 3, the transmission mechanism 4 further comprises a stepping motor 42 fixedly connected to the base 1 and the output end of which is fixedly connected with the left threaded rod 41, belt wheels 43 are fixed on the outer sides of the two threaded rods 41, the two belt wheels 43 are in transmission connection through a transmission belt 44, the left threaded rod 41 can be driven to rotate clockwise or anticlockwise through the output end of the stepping motor 42, in the process, the right threaded rod 41 and the left threaded rod 41 are indirectly driven to rotate in the same direction through the cooperation of the two belt wheels 43 and the transmission belt 44, the bearing seat 3 in threaded connection with the two threaded rods 41 can move forwards or backwards under the pushing of threads and the cooperation of a traction groove and a traction block 31, so that the vertical position of the fixed PCBA blank plate is indirectly renamed and clamped, a mounting plate 5 is fixed on the top of the bearing seat 3, a driving mechanism 7 in transmission connection with the loading seat 6 is arranged on the mounting plate 5, the driving mechanism 7 comprises a mounting cover 71 fixed on the left side of the mounting plate 5, an electric push rod 72 with an output end penetrating through the mounting plate 5 is fixed inside the mounting cover 71, the output end of the electric push rod 72 is fixedly connected with a reinforcing plate 73 fixedly connected with the right side wall of the inner cavity of the loading seat 6, the reinforcing plate 73 is driven by the output end of the electric push rod 72 to move left and right, so that the reinforcing plate 73 drives the loading seat 6 to move left and right, thereby indirectly changing the transverse position of the PCBA blank clamped and fixed, the top left side of the loading seat 6 is fixed with a reference clamp 8, the inside of the loading seat 6 is rotatably connected with an adjusting rod 10, a driven clamping piece 9 extending to the upper part of the loading seat 6 is arranged on the adjusting rod 10, the driven clamping piece 9 consists of a driven clamp 92 and an internal thread ring block 91, the internal thread ring block 91 is fixed at the bottom of the driven clamp 92, the internal thread ring block 91 is in threaded connection with the adjusting rod 10, the inside of the loading seat 6 is provided with limiting grooves 61 which are symmetrically distributed front and back, the front and back two sides of the internal thread ring block 91 are fixedly connected with limiting blocks 911 extending to the adjacent limiting grooves 61, after the PCBA blank to be punched is placed inside the reference fixture 8, the adjusting rod 10 is rotated to push the threads, so that the internal thread ring block 91 in threaded connection with the adjusting rod 10 transversely moves under the limiting groove 61 and the limiting block 911 in a limiting mode, and the internal thread ring block 91 drives the driven fixture 92 to transversely move, so that the PCBA blank can be clamped and fixed.

The working principle is as follows:

the first step is as follows: after a PCBA blank to be punched is placed inside the reference fixture 8, the adjusting rod 10 is rotated, and under the pushing of threads, the internal thread ring block 91 in threaded connection with the adjusting rod 10 moves transversely under the limiting of the limiting groove 61 and the limiting block 911, and the internal thread ring block 91 drives the driven fixture 92 to move transversely, so that the PCBA blank can be clamped and fixed;

the second step is that: the punching machine 2 punches the clamped and fixed PCBA blank plate, in the process, the output end of the stepping motor 42 can drive the left threaded rod 41 to rotate clockwise or anticlockwise, in the process, the right threaded rod 41 and the left threaded rod 41 are indirectly driven to rotate in the same direction through the matching of the two belt wheels 43 and the transmission belt 44, and the bearing seat 3 in threaded connection with the two threaded rods 41 can move forwards or backwards under the pushing of threads and the matching of the traction groove and the traction block 31, so that the longitudinal position of the clamped and fixed PCBA blank plate is indirectly renamed;

the third step: moreover, the output end of the electric push rod 72 can drive the reinforcing plate 73 to move left and right, so that the reinforcing plate 73 drives the loading seat 6 to move left and right, and the transverse position of the PCBA blank plate fixed by clamping is indirectly changed.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments 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

1. The utility model provides a PCBA is location perforating device for blank processing, includes base (1) and puncher (2), the top of base (1) is fixed with puncher (2), its characterized in that: but still including vertical motion's the seat (3) of bearing and lateral motion's the seat (6) of loading, bear the inside that seat (3) are located base (1), the inside of base (1) is provided with and bears drive mechanism (4) that seat (3) transmission is connected, the top that bears seat (3) is fixed with mounting panel (5), be provided with actuating mechanism (7) of being connected with the transmission of the seat (6) of loading on mounting panel (5), the top left side of the seat (6) of loading is fixed with benchmark anchor clamps (8), the inside rotation of the seat (6) of loading is connected with adjusts pole (10), be provided with driven holder (9) that extend to the seat (6) top of loading on adjusting pole (10).

2. The positioning and punching device for machining the PCBA blank plate as recited in claim 1, wherein: drive mechanism (4) are including being bilateral symmetry and rotating to be connected in inside threaded rod (41) of base (1), two threaded rod (41) all with bear seat (3) threaded connection, drive mechanism (4) still include fixed connection in base (1) inside and output and left side threaded rod (41) fixed connection's step motor (42), two the outside of threaded rod (41) all is fixed with band pulley (43), two connect through drive belt (44) transmission between band pulley (43).

3. The positioning and punching device for machining the PCBA blank plate as recited in claim 1, wherein: the inside of base (1) is seted up and is the pull groove of bilateral symmetry distribution, the bottom fixedly connected with that bears seat (3) is bilateral symmetry and distributes and extend to adjacent pull block (31) of pull groove inside.

4. The positioning and punching device for machining the PCBA blank plate as recited in claim 1, wherein: actuating mechanism (7) are including being fixed in left installation cover (71) of mounting panel (5), the inside of installation cover (71) is fixed with electric putter (72) that the output runs through mounting panel (5), the output fixedly connected with of electric putter (72) and reinforcing plate (73) of loading seat (6) inner chamber right side wall fixed connection.

5. The positioning and punching device for machining the PCBA blank plate as recited in claim 1, wherein: the driven clamping piece (9) is composed of a driven clamp (92) and an internal thread ring block (91), the internal thread ring block (91) is fixed at the bottom of the driven clamp (92), and the internal thread ring block (91) is in threaded connection with the adjusting rod (10).

6. The positioning and punching device for machining the PCBA blank plate as recited in claim 5, wherein: limiting grooves (61) which are symmetrically distributed around the front and the back are formed in the loading seat (6), and limiting blocks (911) in the limiting grooves (61) extend to be adjacent to the front and the back of the internal thread ring block (91) in a fixedly connected mode.