CN208068427U - Automatic punch machine - Google Patents

Abstract

The utility model discloses an automatic punching machine, which belongs to the technical field of punching machines. Wherein, the automatic punching machine includes a controller, a manipulator electrically connected to the controller, a loading and positioning platform, a punching platform and an unloading platform, the loading and positioning platform, the punching platform and the The blanking platform is arranged in a triangle around the manipulator, the punching platform includes a CCD alignment detection mechanism electrically connected to the controller, the blanking platform includes a main body of the blanking platform and drives the blanking platform The main body is a sorting cylinder that reciprocates horizontally, and the sorting cylinder is electrically connected to the controller. The automatic punching machine of the utility model can automatically complete the sorting work of good product workpieces and defective product workpieces during the blanking process of workpiece punching.

Description

automatic punching machine

technical field

The utility model relates to the technical field of punching machines, in particular to an automatic punching machine.

Background technique

Automatic punching machine is often used for punching circuit boards, circuit boards, printed boards, film boards and membrane switches. It generally includes manipulators, loading platforms, punching platforms and unloading platforms to complete the loading of workpieces in sequence. , punching and blanking operations, it can be seen that the existing punching machine lacks the automatic detection work after the punching of the workpiece is completed. Therefore, it needs to manually sort the good workpiece and the defective workpiece after the blanking is completed. In this way, it is easy to affect the production efficiency of the product.

Utility model content

The main purpose of the utility model is to provide an automatic punching machine, which can automatically complete the sorting work of good workpieces and defective workpieces during the blanking process of workpiece punching.

In order to achieve the above purpose, the utility model provides an automatic punching machine, the automatic punching machine includes a controller and a manipulator electrically connected to the controller, a loading and positioning platform, a punching platform and a feeding and unloading platform. platform, the loading and positioning platform, the punching platform and the unloading platform are arranged in a triangle around the manipulator, and the punching platform includes a CCD alignment detection mechanism electrically connected to the controller. The unloading platform includes a main body of the unloading platform and a sorting cylinder that drives the main body of the unloading platform to reciprocate horizontally, and the sorting cylinder is electrically connected to the controller.

Optionally, the loading positioning platform includes a rectangular lifting platform, a feeding detection switch, a first fixed lever structure, a first movable lever structure, a second fixed lever structure and a second movable lever structure; The material loading detection switch is set on any side of the rectangular lifting platform, and the material loading detection switch is electrically connected to the controller, and the first fixed gear lever structure and the first movable gear lever structure are respectively set on On two longitudinally opposite sides of the rectangular lifting platform, the second fixed gear lever structure and the second movable gear lever structure are respectively arranged on two transversely opposite sides of the rectangular lifting platform.

Optionally, the punching platform further includes a main body of the punching platform, a punching mechanism arranged above the main body of the punching platform, and workpiece clamping devices arranged on opposite sides of the main body of the punching platform.

Optionally, the punching mechanism includes a punch main body, a Y-axis slide, two Y-axis slide rails, a Y-axis screw, an X-axis slider, two X-axis slide rails, and an X-axis screw. The screw rod drives and connects the X-axis slider to drive the X-axis slider to slide horizontally along the X-axis direction on the two X-axis slide rails, and the two Y-axis slide rails are relatively parallel to the X-axis On the slider, the Y-axis screw drive is connected to the Y-axis slide seat to drive the Y-axis slide seat to slide horizontally along the Y-axis direction on the two Y-axis slide rails, and the punch body is installed On the Y-axis sliding seat, the X-axis direction and the Y-axis direction are arranged perpendicular to each other, and the CCD alignment detection mechanism is installed on the punch main body.

Optionally, the punch main body includes a pressing punch and a servo motor that drives the pressing punch to work through a turbine transmission structure.

Optionally, the workpiece clamping device includes a fixed mounting seat and a movable mounting seat relatively arranged on both sides of the main body of the punching platform. The fixed mounting seat and the movable mounting seat are respectively equipped with a fixed clamping mechanism and a movable mounting seat. The movable clamping mechanism, the fixed clamping mechanism and the movable clamping mechanism respectively include a mounting base body, a connecting rod pressing block and a driving cylinder, and the mounting base body is provided with a The abutting surface of the pressing block, the abutting surface of the pressing block is inclined to one side adjacent to the punching platform, the driving cylinder is installed in the mounting base, and the driving cylinder is connected to the connecting rod pressing block, so that the connecting rod pressing block movably abuts against the pressing block abutment surface.

Optionally, the manipulator includes a mounting base body, a manipulator body, a lifting drive motor that drives the manipulator body up and down, and a counterweight mechanism that maintains the lifting balance of the manipulator body, and the manipulator body is installed on the mounting base body The front side of the counterweight mechanism is installed on the rear side of the mounting base body.

Optionally, the manipulator body includes a mechanical arm body and a rotary drive motor that drives the mechanical arm body to rotate horizontally, and the mechanical arm body includes a first arm body, a first arm body mounted on the first arm body, The suction cup mechanism, the second arm body and the second suction cup mechanism installed on the second arm body, the first arm body and the second arm body are arranged at a horizontal angle of 90 degrees.

The automatic punching machine provided by the utility model includes a controller, a manipulator, a loading and positioning platform, a punching platform and a blanking platform, wherein the punching platform includes a CCD alignment detection mechanism, and the blanking platform includes the main body of the blanking platform And the sorting cylinder that drives the horizontal reciprocating movement of the main body of the unloading platform, so that after the workpiece is punched, the automatic detection of the punching situation of the workpiece can be completed immediately through the CCD alignment detection mechanism, and the sorting cylinder will automatically detect the workpiece according to its detection. When the punched workpiece is a good product or a defective product, the main body of the unloading platform is driven to reciprocate horizontally, so that the unfavorable workpiece and the unfavorable workpiece that are unloaded to the main body of the unloading platform are horizontally staggered by a certain distance, so as to automatically complete the unqualified workpiece Sorting work with defective workpieces. It can be seen that the automatic punching machine can automatically complete the sorting work of good workpieces and defective workpieces during the blanking process of workpiece punching.

Description of drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the accompanying drawings that need to be used in the description of the embodiments or the prior art. Obviously, the accompanying drawings in the following description These are only some embodiments of the utility model, and those skilled in the art can also obtain other drawings according to these drawings without any creative effort.

Fig. 1 is a schematic structural diagram of an automatic punching machine provided by an embodiment of the present invention.

FIG. 2 is a schematic structural view of the feeding and positioning platform of the automatic punching machine shown in FIG. 1 .

FIG. 3 is a schematic structural view of the punching mechanism of the automatic punching machine shown in FIG. 1 .

FIG. 4 is a structural schematic diagram of the workpiece clamping device of the automatic punching machine shown in FIG. 3 .

FIG. 5 is a schematic structural view of the fixed clamping mechanism of the workpiece clamping device shown in FIG. 4 .

FIG. 6 is a schematic diagram of a disassembled structure of the fixed clamping mechanism shown in FIG. 5 .

FIG. 7 is a schematic structural view of the manipulator of the automatic punching machine shown in FIG. 1 .

FIG. 8 is a structural schematic diagram of another state of the manipulator shown in FIG. 7 .

Detailed ways

Below in conjunction with accompanying drawing, the specific embodiment of the present utility model will be further described. It should be noted here that the descriptions of these implementations are used to help understand the utility model, but are not intended to limit the utility model. In addition, the technical features involved in the various embodiments of the present invention described below can be combined with each other as long as they do not constitute conflicts with each other.

As shown in Figure 1, the present embodiment provides an automatic punching machine, which includes a controller (not shown) and a manipulator 100 electrically connected to the controller, a feeding positioning platform 200, a punching The platform 300 and the blanking platform 400, wherein, the feeding positioning platform 200, the punching platform 300 and the blanking platform 400 are arranged in a triangle around the manipulator 100, and the punching platform 300 includes a CCD alignment detection mechanism electrically connected to the controller ( Not shown), the unloading platform 400 includes a main body 410 of the unloading platform and a sorting cylinder (not shown) that drives the main body 410 to reciprocate horizontally, and the sorting cylinder is electrically connected to the controller.

In this embodiment, as shown in FIG. 2 , the loading and positioning platform 200 includes a rectangular lifting platform 210, a feeding detection switch 220, a first fixed lever structure 230, a first movable lever structure 240, a second fixed lever structure 250 and the second movable gear lever structure 260. The feeding detection switch 220 is set on any side of the rectangular lifting platform 210, and the feeding detection switch 210 is electrically connected to the controller, and the first fixed gear lever structure 230 and the first movable gear lever structure 240 are respectively set on the rectangular lifting platform On two longitudinally opposite sides of the rectangular lifting platform 110 , the second fixed gear rod structure 250 and the second movable gear rod structure 260 are respectively disposed on two laterally opposite sides of the rectangular lifting platform 110 . In this way, through the longitudinal cooperation of the first fixed bar structure 230 and the first movable bar structure 240, the adaptation of the width dimension of the workpiece to be punched can be completed, and through the second fixed bar structure 250 and the second movable bar structure The horizontal cooperation of the structure 260 can complete the adaptation of the length and size of the workpiece to be punched. At the same time, the setting of the rectangular lifting platform 210 can effectively adjust the height of the workpiece to be punched, ensuring that the workpiece to be punched is transferred to the next station. The height of the hole workpiece is always consistent. The setting of the feeding detection switch 220 can complete the automatic feeding detection function by cooperating with the controller. Specifically, the rectangular lifting platform 210 can be powered by a screw motor to complete the lifting control of the rectangular lifting platform 210 . The first movable gear lever structure 240 and the second movable gear lever structure 260 can be respectively driven by manually controlled screw rods, so that the first movable gear lever structure 240 translates longitudinally to complete the adaptation of the width of the workpiece to be punched; the second The two movable lever structures 260 translate laterally to complete the adaptation of the length and dimension of the workpiece to be punched. The material loading detection switch 220 can be a photoelectric sensor, which monitors whether the workpiece to be punched is placed on the rectangular platform body 212 through photoelectric induction, so as to realize the automatic detection function of material loading.

As shown in Figure 1, the punching platform 300 also includes a punching platform main body 310, a punching mechanism 320 arranged above the punching platform main body, and workpiece clamping devices 330 arranged on both sides of the punching platform main body 310, Wherein, as shown in FIG. 3 , the punching mechanism 320 includes a punch body 321, a Y-axis slide 322, two Y-axis slide rails 323, a Y-axis screw 324, an X-axis slide block 325, and two X-axis slide rails 326. And the X-axis screw rod 327, the X-axis screw rod 327 drives and connects the X-axis slider 325 to drive the X-axis slider 325 to slide horizontally along the X-axis direction on the two X-axis slide rails 326, and the two Y-axis slide rails 323 are relatively parallel Set on the X-axis slider 325, the Y-axis screw rod 324 drives and connects the Y-axis slider 322 to drive the Y-axis slider 322 to slide horizontally along the Y-axis direction on the two Y-axis slide rails 323, and the punch body 321 is installed On the Y-axis sliding seat 322 , the X-axis direction and the Y-axis direction are perpendicular to each other, and the CCD alignment detection mechanism is installed on the punch body 321 . In this way, through the respective driving of the Y-axis screw 324 and the X-axis screw 327 , the punch body 321 can slide horizontally in the X-axis direction and the Y-axis direction respectively. Wherein, the Y-axis screw rod 324 and the X-axis screw rod 327 can be specifically driven by a motor.

As shown in Figure 3, the punch main body 321 includes a pressing punch and a servo motor that drives the pressing punch to work through a turbine transmission structure. Some are driven by cylinders, and the power is more stable. At the same time, the transmission is carried out through the turbine transmission structure, which can ensure that the downward stroke of the downward punch remains constant at all times. In addition, the punch main body 321 also includes a bottom mold that cooperates with the lower punch to complete the punching operation. The bottom mold is arranged directly below the lower punch, and is synchronized with the lower punch to perform horizontal alignment in the X-axis direction and the Y-axis direction. sports.

As shown in Fig. 4, Fig. 5 and Fig. 6, the workpiece clamping device 330 includes a fixed mounting seat 331 and a movable mounting seat 332 arranged on both sides of the punching platform main body 310, the fixed mounting seat 331 and the movable mounting seat 332 A fixed clamping mechanism 333 and a movable clamping mechanism 334 are respectively installed on the top. The fixed clamping mechanism 333 includes a mounting base 3331, a connecting rod pressing block 3332 and a driving cylinder 3333. The mounting base 3331 is provided with a connecting rod pressing The block 3332 matches the pressing block abutment surface 33311, the pressing block abutting surface 33311 is inclined to one side adjacent to the main body 310 of the punching platform, the driving cylinder 3333 is installed in the mounting base body 3331, and the driving cylinder 3333 drives the connecting rod The pressing block 3332 is such that the connecting rod pressing block 3332 is movable against the pressing block abutting surface 33311 . The same structure as the fixed clamping mechanism 333, the movable clamping mechanism 334 also includes a mounting base, a connecting rod pressing block and a driving cylinder. The abutting surface of the block is arranged obliquely on one side adjacent to the punching platform, and the driving cylinder is installed in the installation seat body, and the driving cylinder drives the connecting rod pressing block, so that the connecting rod pressing block movably abuts against the pressing block abutting surface. In this way, when the workpiece to be punched is inserted above the contact surface 33311 of the pressing block, the connecting rod pressing block 3332 is pulled down and opened behind the drive cylinder 3333, and there will be an action of hooking forward and pressing back. , even if the edge of the workpiece to be punched is uneven, it can be well clamped between the connecting rod pressing block 3332 and the pressing block contact surface 33311 under this action, so as to complete the clamping of the workpiece to be punched well Tight operation, so that the automatic punching machine can better complete the punching process.

As shown in Figure 5 and Figure 6, the connecting rod pressing block 3332 includes a pressing block main body 33321 and a connecting rod 33322, and the bottom side of the pressing block main body 33321 is provided with a barb surface 333211 matching with the pressing block abutting surface 33311 One end of the connecting rod 33322 is connected to the briquetting body 33321 by a rotating shaft, and the other end of the connecting rod 33322 is connected to the cylinder shaft 33311 of the driving cylinder 3333 by rotating. In this way, when the cylinder shaft 33311 of the drive cylinder 3333 pushes the connecting rod 33322 forward, the angle between the connecting rod 33322 and the briquetting body 33321 becomes smaller, and the connecting rod 33322 and the briquetting body 33321 are closed. State, as shown in Figure 5, at this time, the edge of the workpiece to be punched can be put into the top of the pressing block abutment surface 33311, and then, the cylinder shaft 33311 of the driving cylinder 3333 pulls the connecting rod 33322, so that the connecting rod The included angle between 33322 and the briquetting body 33321 becomes larger, and the connecting rod 33322 and the briquetting body 33321 are in an unfolded state. When the briquetting body 33321 is unfolding, there will be an action of hooking forward and pressing backward, so that the waiting The edge of the punched workpiece can be better clamped between the barb surface 333211 and the pressing block abutting surface 33311 .

As shown in FIG. 7 , the manipulator 100 includes a mounting base 110 , a manipulator body 120 , a lift drive motor 130 for driving the manipulator body 120 up and down, and a counterweight mechanism 140 for maintaining the balance of the manipulator body 120 . Wherein, the manipulator main body 120 is installed on the front side of the mounting base body 110, and the counterweight mechanism 140 is installed on the rear side of the mounting base body 110. The manipulator main body 120 includes a mechanical arm body 121 and a mechanism for driving the mechanical arm body 121 to rotate horizontally The rotation drive motor 122, the mechanical arm body 121 includes a first arm body 1211, a first sucker mechanism 1212 mounted on the first arm body, a second arm body 1213 and a second arm body 1213 mounted on the second arm body 1213. In the sucker mechanism 1214 , the first arm body 1211 and the second arm body 1213 are arranged at a horizontal angle. In this way, through the structural setting of the counterweight mechanism 140, the lifting balance of the manipulator body 120 can be effectively ensured, and the manipulator body 120 includes a first arm body 1211 and a second arm body 1213 arranged at a horizontal angle, so that It can complete the transfer of the former workpiece from the punching platform 300 to the unloading platform 400 and the transfer of the latter workpiece from the loading and positioning platform 200 to the punching platform 300 at the same time, thereby effectively improving the transfer efficiency of the workpiece.

As shown in FIG. 7 , the first arm body 1211 and the second arm body 1213 are arranged at a horizontal angle of 90 degrees. The manipulator main body 120 also includes a mechanical arm body mounting seat 123, and a rotating drive motor 122 is installed in the mechanical arm body mounting seat 123, and the rotating driving motor 122 drives and connects the mechanical arm body 121, so that the mechanical arm body 121 is completely leveled. direction of rotation. The counterweight mechanism 140 includes a counterweight, and the counterweight is set in linkage with the mounting base 123 of the mechanical arm body through the drag chain structure 150 . During operation, when the driving motor 130 drives the main body 120 of the manipulator to rise, the counterweight moves down under the linkage of the towline structure 150 , as shown in FIG. 2 . And when the drive motor 130 drives the main body 120 of the manipulator to descend, the counterweight moves up under the linkage of the towline structure 150. At this time, as shown in Figure 8, in this way, the counterweight mechanism can 140 to maintain the lifting balance of the manipulator main body 120.

The automatic punching machine provided by the embodiment of the utility model includes a controller, a manipulator, a loading positioning platform, a punching platform and a blanking platform, wherein the punching platform includes a CCD alignment detection mechanism, and the blanking platform includes a blanking platform. The main body of the platform and the sorting cylinder that drives the horizontal reciprocating movement of the main body of the unloading platform make it possible to automatically detect the punching of the workpiece through the CCD alignment detection mechanism immediately after the workpiece is punched, and the sorting cylinder will automatically according to It detects that the punched workpiece is a good product or a defective product, and drives the main body of the unloading platform to reciprocate horizontally, so that the good-quality workpiece and the defective workpiece that are unloaded to the main body of the unloading platform are horizontally staggered by a certain distance to automatically complete the process. Sorting of good and defective workpieces. It can be seen that the automatic punching machine can automatically complete the sorting work of good workpieces and defective workpieces during the blanking process of workpiece punching.

The embodiments of the utility model have been described in detail above in conjunction with the accompanying drawings, but the utility model is not limited to the described embodiments. For those skilled in the art, without departing from the principle and spirit of the utility model, various changes, modifications, replacements and modifications to these embodiments still fall within the protection scope of the utility model.

Claims (8)

1. a kind of automatic punch machine, which is characterized in that the automatic punch machine include controller and respectively with the controller Manipulator, feeding locating platform, punching platform and the platform of blanking of electric connection, the feeding locating platform, the punching are flat Platform is arranged in triangle around the manipulator with the platform of blanking, and the punching platform includes being electrically connected with the controller CCD para-position testing agency, the platform of blanking includes that platform of blanking main body and the driving platform of blanking main body level are past The sorting cylinder moved again, and the sorting cylinder is electrically connected with the controller.

2. automatic punch machine according to claim 1, which is characterized in that the feeding locating platform includes that rectangle lifting is flat Platform, feeding detection switch, the first fixed gear rod structure, the first movable lever structure, the second fixed gear rod structure and second live Dynamic lever structure；The feeding detection switch is set to the arbitrary side of the rectangle hoistable platform, and the feeding detection switch It is electrically connected with the controller, the first fixed gear rod structure is respectively arranged on the rectangle liter with the first movable lever structure Two longitudinally-opposite sides of platform drop, and the second fixed gear rod structure is respectively arranged on the rectangle liter with the second movable lever structure Two laterally opposed sides of platform drop.

3. automatic punch machine according to claim 1, which is characterized in that the punching platform further includes punching platform master Body, the punch mechanism above the punching main platform body and the opposite workpiece clamp for being set to punching main platform body both sides Tight device.

4. automatic punch machine according to claim 3, which is characterized in that the punch mechanism includes punch body, Y-axis cunning Seat, two Y-axis sliding rails, Y-axis lead screw, X-axis slide block, two X-axis slide rails and X-axis lead screw, the X-axis lead screw are drivingly connected the X-axis Sliding block, to drive the X-axis slide block to be slided in the two X-axis slide rails upper edge X-direction level, the two Y-axis sliding rail is relatively flat Row is set in the X-axis slide block, and the Y-axis lead screw is drivingly connected the Y-axis slide, to drive the Y-axis slide in two Y Axis sliding rail upper edge Y direction level is slided, and the punch body is installed on the Y-axis slide, the X-direction and the Y Axis direction is arranged in a mutually vertical manner, and the CCD para-position testing agency installs in the punch body.

5. automatic punch machine according to claim 4, which is characterized in that the punch body includes pushing punch and leading to Cross the servo motor that worm gear drive structure drives the pushing punch to work.

6. automatic punch machine according to claim 3, which is characterized in that the Workpiece clamping device includes that opposite be set to is rushed Pacify respectively on the fixed mounting and active mount of hole main platform body both sides, the fixed mounting and the active mount It is described to fix to clamp mechanism and the movable clamping mechanism respectively includes installing equipped with fixing to clamp mechanism and movable clamping mechanism Pedestal, connecting rod briquetting and driving cylinder, the mounting body be equipped with the matched briquetting bearing surface of the connecting rod briquetting, The briquetting bearing surface is obliquely installed adjacent to the side of the punching platform, and the driving cylinder is installed in the mounting body It is interior, and the driving cylinder is drivingly connected the connecting rod briquetting so that the connecting rod briquetting activity abuts the briquetting bearing surface.

7. according to any automatic punch machines of claim 1-6, which is characterized in that the manipulator include mounting body, The lifting driving motor and maintain the manipulator main body up and down balance system that manipulator main body, the driving manipulator main body lift Balance weight mechanism, the manipulator main body installs in the front side of the mounting body, and the balance weight mechanism is installed in the installation The rear side of pedestal.

8. automatic punch machine according to claim 7, which is characterized in that the manipulator main body include mechanical arm body and The rotary drive motor for driving the mechanical arm body to horizontally rotate, the mechanical arm body include the first arm body, install in described the It the first sucking disc mechanism, the second arm body on one arm body and installs in the second sucking disc mechanism on the second arm body, described One arm body is with the second arm body at 90 degree of settings of horizontal sextant angle.