Punching machine with anti-deflection structure for circuit board punching

Abstract

The utility model belongs to the technical field of circuit board punching deviation prevention, and discloses a circuit board punching punching machine with a deviation prevention structure, which comprises a workbench, a bottom plate is fixedly arranged in the workbench, a motor is fixedly arranged on the top surface of the bottom plate, a rotating threaded shaft is fixedly arranged at the tail end of a main shaft of the motor, and the rotating threaded shaft is fixedly connected with the workbench. The top of the outer side of the rotating threaded shaft is in meshed tooth connection with a main gear, a first threaded rod is fixedly arranged in the main gear, and the other side of the first threaded rod is in threaded connection with a first fixing plate. The problem that due to the impact force of continuous punching, the position is deviated, and finally hole position errors are caused is solved, meanwhile, an anti-deviation structure is arranged to be a power source, and the problems that multiple power sources are poor in stability, asynchronous in driving and the like are solved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to circuit board punch hole anti - deflection technical field, specifically a kind of puncher with anti - deflection structure for circuit board punch hole. BACKGROUND

[0002] Puncher is the raw material installation, under the driving of power mechanism, punch die acts on material, completes a kind of mechanical equipment of punching, puncher can carry out sheet processing, stamping, die pressing, embossing etc. Operation of forced metal into die;

[0003] And the workpiece needing punching is rarely punched with one hole, most need to punch multiple holes, but after multiple punching work, the position of workpiece will be offset due to multiple punching force and other factors, finally it is likely to cause hole position error, ultimately affect its subsequent quality and use effect, and the prior art is either lack of anti - drift structure or its anti - drift structure effect is not ideal.

[0004] Meanwhile, the patent specification with announcement number CN 220481946 U discloses an automatic punching device with anti - deflection structure, including table body, support table, punching mechanism and frame, the upper side of the table body is also hinged with fixed frame, the surface of the fixed frame is provided with adjusting assembly, the both sides of the table body are hinged with connecting plate, the surface of the connecting plate is rotatably connected with second screw rod, the side of the top of support table is hinged with support column, the top end of the support column is hinged with second motor.

[0005] However, in the implementation of the related technology, it is found that the above-mentioned automatic punching device with anti - deflection structure has the following problems: the utility model is fixed by multiple cylinder push plate and then fixed to workpiece, to prevent its deviation, but because it is multiple cylinder, these cylinders must be operated simultaneously to ensure the stability of both sides, once one cylinder fails, it will cause both sides out of sync, and gap will affect the stability of workpiece. UTILITY MODEL CONTENTS

[0006] To solve the problems in the above background art, the utility model provides a puncher with anti - deflection structure for circuit board punch hole, which has the advantages of anti - deflection and stable operation. The utility model can fix the punching workpiece, prevent its position from shifting due to continuous punching force during punching, and finally cause hole position error. The anti - deflection structure is set as a power source, which solves the problems of poor stability of multiple power sources and out of sync driving.

[0007] In order to achieve the above object, the utility model provides the following technical scheme: A puncher with anti-deflection structure for circuit board punching, including work table, the inside fixed setting of work table is with bottom plate, the top of bottom plate is fixedly provided with motor, the end of motor main shaft is fixedly provided with rotating screw shaft, the outside top of rotating screw shaft is meshed tooth connection with main gear, the inside fixed setting of main gear is with first screw rod, the other side of first screw rod is threadedly connected with first fixed plate, the left and right sides of main gear are all meshed tooth connection with auxiliary gear, the inside fixed setting of auxiliary gear is with second screw rod, the other side of second screw rod is threadedly connected with second fixed plate.

[0008] Preferably, the inside of the rotating screw shaft is fixedly provided with a fixed shaft, the other side of the fixed shaft is rotatably provided with a fixed frame, and the fixed frame is fixedly connected with the bottom plate.

[0009] Preferably, the inside of the main gear is fixedly provided with a first connecting disc, one side of the first connecting disc is rotatably provided with a hollow fixing sleeve, and the hollow fixing sleeve is fixedly connected with the fixed frame, and the first screw rod rotates inside the hollow fixing sleeve.

[0010] Preferably, the other side of the first connecting disc is rotatably provided with a solid fixing sleeve inside, and the solid fixing sleeve is fixedly connected with the fixed frame.

[0011] Preferably, the inside of the auxiliary gear is fixedly provided with a second connecting disc, and one side of the second connecting disc is rotatably provided with another hollow fixing sleeve, and the other side is rotatably provided with another solid fixing sleeve.

[0012] Preferably, the two sides of the fixed frame are fixedly provided with a plurality of sliding shafts, and the other sides of the sliding shafts are rotatably connected with the work table, the outside of the sliding shafts is slidably provided with linear bearings, and the left linear bearing is fixedly connected with the first fixed plate, and the right linear bearing is fixedly connected with the second fixed plate.

[0013] Preferably, the top of the work table is fixedly provided with a support frame, the inside of the support frame is fixedly provided with a long shaft, and the outside of the long shaft is slidably provided with a punching device.

[0014] Preferably, the inside of the work table is fixedly provided with a collection area, and the collection area is located directly below the support frame.

[0015] Compared with the prior art, the utility model has the beneficial effects as follows:

[0016] The utility model discloses a rotating threaded shaft is driven by motor, and the rotating threaded shaft drives main gear, and the main gear drives first threaded rod, and the first threaded rod drives first fixed plate to move to the inboard side, and the main gear still drives the side gear of two sides when rotating, and the side gear drives second threaded rod, and the second threaded rod drives second fixed plate to move to the inboard side, and the both sides of circuit board are fixed in this way, the utility model discloses can be fixed to the punching workpiece, thereby prevent its position from deviating due to the punching force of continuous punching when punching, finally cause the problem of hole position error, and the anti -inclination structure is arranged to a power source simultaneously, solves the poor stability of multiple power sources and the problem such as different step of driving. BRIEF DESCRIPTION OF DRAWINGS

[0017] The accompanying drawings are included to provide a further understanding of the utility model, and constitute a part of the specification, and are used to explain the utility model together with embodiments of the utility model, and do not constitute the limitation to the utility model. In the drawings:

[0018] Figure 1 It is whole structure schematic diagram of the utility model circuit board punching with anti -inclination structure's punching machine;

[0019] Figure 2 It is workbench section structure schematic diagram of the utility model;

[0020] Figure 3 It is motor installation structure schematic diagram of the utility model;

[0021] Figure 4 It is second connecting disc installation structure schematic diagram of the utility model;

[0022] Figure 5 It is first connecting disc installation structure schematic diagram of the utility model.

[0023] In the drawing:

[0024] 1, workbench;2, bottom plate;3, motor;4, rotating threaded shaft;5, main gear;6, first threaded rod;7, first fixed plate;8, side gear;9, second threaded rod;10, second fixed plate;11, fixed axle;12, fixed frame;13, first connecting disc;14, hollow fixed sleeve;15, solid fixed sleeve;16, second connecting disc;17, sliding axle;18, linear bearing;19, support frame;20, long axle;21, punching equipment;22, collection area. DETAILED DESCRIPTION

[0025] Clearly, the described embodiments are merely a part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0026] As shown in Figures 1 to 5 The utility model provides a circuit board punching is with the punching machine that has prevent deflection structure, including work table 1, the inside fixed setting of work table 1 has bottom plate 2, the top surface fixed setting of bottom plate 2 has motor 3, motor 3 main shaft end fixed setting has rotating threaded shaft 4, the outside top of rotating threaded shaft 4 is connected with main gear 5 and meshes, the inside fixed setting of main gear 5 has first threaded rod 6, the other side screw thread connection of first threaded rod 6 has first fixed plate 7, the left and right sides of main gear 5 are connected with auxiliary gear 8 and meshes, the inside fixed setting of auxiliary gear 8 has second threaded rod 9, the other side screw thread connection of second threaded rod 9 has second fixed plate 10, through motor 3 drive rotating threaded shaft 4 rotation, rotating threaded shaft 4 drive main gear 5, main gear 5 drive first threaded rod 6, first threaded rod 6 drive first fixed plate 7 and move to the inboard, main gear 5 when rotating will drive the auxiliary gear 8 of both sides, auxiliary gear 8 drive second threaded rod 9, second threaded rod 9 drive second fixed plate 10 and move to the inboard, to this will the both sides of line board be fixed, to prevent its position from shifting due to the punching force of continuous punching when punching, finally cause the problem of hole position error, and the prevent deflection structure is set to a power source, solve the poor stability of multiple power sources and the problem that different steps are driven.

[0027] Specifically, the inside fixed setting of rotating threaded shaft 4 has fixed shaft 11, the other side rotating setting of fixed shaft 11 has fixed frame 12, and fixed frame 12 is fixedly connected with bottom plate 2, and fixed shaft 11 and the main shaft of motor form a stable structure, so that the both sides of rotating threaded shaft 4 are fixed, and the stability when rotating is ensured.

[0028] Further, the inside fixed setting of main gear 5 has first connecting disc 13, the side rotating setting of first connecting disc 13 has hollow fixing sleeve 14, and hollow fixing sleeve 14 is fixedly connected with fixed frame 12, and first threaded rod 6 rotates in the inside of hollow fixing sleeve 14, hollow fixing sleeve 14 can support one side of first connecting disc 13 and its outside main gear 5, and also will not hinder the operation of first threaded rod 6.

[0029] Further, the other side of the first connecting disc 13 is internally rotatably provided with a solid fixing sleeve 15, and the solid fixing sleeve 15 is fixedly connected with the fixing frame 12, and the solid fixing sleeve 15 is used for fixing the other side of the first connecting disc 13 and the outer main gear 5, so as to ensure the stability thereof.

[0030] It is worth mentioning that the second connecting disc 16 is fixedly arranged in the inner part of the secondary gear 8, and the second connecting disc 16 is rotatably provided with another hollow fixing sleeve 14 on one side and another solid fixing sleeve 15 on the other side, and the second connecting disc 16 is fixedly connected with the secondary gear 8 on the outer side thereof in the same way.

[0031] It is worth noting that a plurality of sliding shafts 17 are fixedly arranged on both sides of the fixing frame 12, and the other sides of the sliding shafts 17 are rotatably connected with the workbench 1, and the outer sides of the sliding shafts 17 are slidably provided with linear bearings 18, and the left linear bearings 18 are fixedly connected with the first fixed plate 7, and the right linear bearings 18 are fixedly connected with the second fixed plate 10, so that the sliding shafts 17 and the linear bearings 18 interact, thereby increasing the smoothness when the first fixed plate 7 and the second fixed plate 10 slide.

[0032] It is worth introducing that the top surface of the workbench 1 is fixedly provided with a supporting frame 19, and the inner side of the supporting frame 19 is fixedly provided with a long shaft 20, and the outer side of the long shaft 20 is slidably provided with a punching device 21, and the punching device 21 is opened by opening the switch, and the punching of the circuit board is started, and then the position of the long shaft 20 is changed with the punching device 21, so that the punching of different areas is carried out.

[0033] It is worth emphasizing that the inside of the workbench 1 is fixedly provided with a collection area 22, and the collection area 22 is located directly below the supporting frame 19, and the collection area 22 is used for collecting and processing the waste punched out by the punching device 21.

[0034] Among them, the motor 3 and the punching device 21 are prior art, and will not be repeated; at the same time, the utility model also includes power supply, controller and switch, etc., which are not the main technical points of the patent, and will not be repeated; the "front, rear, left and right" visual angle of the device is taken as the reference direction of the drawing. Figure 1

[0035] Working principle:

[0036] ​In use of the punching machine with the anti-deflection structure, first, the circuit board is placed on the top surface of the workbench 1, then the switch of the motor 3 on the top surface of the bottom plate 2 is turned on, the motor 3 drives the rotating threaded shaft 4 to rotate, the rotating threaded shaft 4 drives the main gear 5, the main gear 5 drives the first threaded rod 6, the first threaded rod 6 drives the first fixed plate 7 to move inwards, the main gear 5 also drives the side gears 8 on both sides to rotate, the side gears 8 drive the second threaded rod 9, the second threaded rod 9 drives the second fixed plate 10 to move inwards, so as to fix the two sides of the circuit board to prevent the position from being deflected during punching and finally resulting in error of the hole position, the rotating threaded shaft 4 is rotatably connected with the fixed frame 12 through the fixed shaft 11, so as to ensure the stability of the two ends of the rotating threaded shaft 4, the first connecting disc 13 is connected with the fixed frame 12 through the solid fixed sleeve 15, so as to fix one side thereof, the other side is fixed through the hollow fixed sleeve 14, so as to ensure the normal operation of the main gear 5, the second connecting disc 16 fixes and supports the side gears 8 in the same way, the first fixed plate 7 and the second fixed plate 10 are both provided with a plurality of linear bearings 18, the linear bearings 18 interact with the sliding shafts 17, so as to increase the smoothness of the first fixed plate 7 and the second fixed plate 10 during sliding, finally the switch of the punching device 21 is turned on, and the circuit board is punched, the position of the punching device 21 can be changed through the long shaft 20 on the top of the supporting frame 19, so as to punch the circuit board at different positions, the excess waste punched out is collected and arranged through the collecting area 22, the utility model can fix the punching workpiece, so as to prevent the position from being deviated due to the punching force during continuous punching, and finally cause the problem of error of the hole position, meanwhile, the anti-deflection structure is provided with a power source, so as to solve the problems of poor stability of multiple power sources and asynchronous driving.

[0037] Finally, it should be noted that: the above only for the preferred embodiments of the utility model, and not for limiting the utility model, although the utility model has been described in detail with reference to the foregoing embodiments, for the person skilled in the art, it still can modify the technical scheme recorded in the foregoing each embodiment, or make equivalent replacement to part of the technical features. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model, should be included in the protection scope of the utility model.

Claims

1. A punch press having a deflection preventing structure for punching a circuit board, comprising a work table (1), characterized in that: The inside of the workbench (1) is fixedly provided with a bottom plate (2), the top surface of the bottom plate (2) is fixedly provided with an electric motor (3), the main shaft end of the electric motor (3) is fixedly provided with a rotating threaded shaft (4), the outer top of the rotating threaded shaft (4) is meshingly connected with a main gear (5), the inside of the main gear (5) is fixedly provided with a first threaded rod (6), the other side of the first threaded rod (6) is threadedly connected with a first fixed plate (7), the left and right sides of the main gear (5) are both meshingly connected with a sub gear (8), the inside of the sub gear (8) is fixedly provided with a second threaded rod (9), the other side of the second threaded rod (9) is threadedly connected with a second fixed plate (10).

2. The punch press having a deflection preventing structure for punching a circuit board according to claim 1, wherein: The inside of the rotating threaded shaft (4) is fixedly provided with a fixed shaft (11), the other side of the fixed shaft (11) is rotatably provided with a fixed frame (12), and the fixed frame (12) is fixedly connected with the bottom plate (2).

3. The punch press having a deflection preventing structure for punching a circuit board according to claim 1, wherein: The inside of the main gear (5) is fixedly provided with a first connecting disc (13), one side of the first connecting disc (13) is rotatably provided with a hollow fixing sleeve (14), and the hollow fixing sleeve (14) is fixedly connected with the fixed frame (12), and the first threaded rod (6) rotates in the inside of the hollow fixing sleeve (14).

4. The punch press having a deflection preventing structure for punching a circuit board according to claim 3, wherein: The other side of the first connecting disc (13) is rotatably provided with a solid fixing sleeve (15) in the inside, and the solid fixing sleeve (15) is fixedly connected with the fixed frame (12).

5. The hole puncher having a deviation preventing structure for punching a circuit board according to claim 1, wherein: The inside of the sub gear (8) is fixedly provided with a second connecting disc (16), and one side of the second connecting disc (16) is rotatably provided with another hollow fixing sleeve (14), and the other side is rotatably provided with another solid fixing sleeve (15).

6. The punch press having a deflection preventing structure for punching a circuit board according to claim 2, wherein: Both sides of the fixed frame (12) are fixedly provided with a plurality of sliding shafts (17), and the other sides of the sliding shafts (17) are rotatably connected with the workbench (1), the outer sides of the sliding shafts (17) are slidably provided with linear bearings (18), and the left linear bearings (18) are fixedly connected with the first fixed plate (7), and the right linear bearings (18) are fixedly connected with the second fixed plate (10).

7. The hole puncher having a deviation preventing structure for punching a circuit board according to claim 1, wherein: The top surface of the workbench (1) is fixedly provided with a support frame (19), the inner side of the support frame (19) is fixedly provided with an elongated shaft (20), and the outer side of the elongated shaft (20) is slidably provided with a punching device (21).

8. The punch press having a deflection preventing structure for punching a circuit board according to claim 1, wherein: The inside of the workbench (1) is fixedly provided with a collection area (22), and the collection area (22) is located directly below the support frame (19).

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