CN211307809U

CN211307809U - Servo press

Info

Publication number: CN211307809U
Application number: CN201921911787.1U
Authority: CN
Inventors: 曹永辉
Original assignee: Kunshan Aosen Weier Automation Equipment Co ltd
Current assignee: Kunshan Aosen Weier Automation Equipment Co ltd
Priority date: 2019-11-05
Filing date: 2019-11-05
Publication date: 2020-08-21
Anticipated expiration: 2029-11-05

Abstract

The utility model discloses a servo press, including the device main part, the inboard of device main part is fixed transversely to have the frame, the upper end surface of frame is provided with sweep mechanism, the upper end surface of sweep mechanism is close to the place ahead department and exposes in the outside of device main part, the upper end surface of frame is provided with the pressing mechanism who extends to the below, pressing mechanism strides across the both sides of sweep mechanism, and sweep mechanism passes pressing mechanism's inboard, pressing mechanism includes speed reducer and servo motor that clamp plate, guide clamp plate reciprocated. The utility model discloses a servo press adopts the servo motor to cooperate with the speed reducer to press, can set different pressures to different material numbers; the FPC can be ensured not to be crushed due to overshoot; in the process of pressing, the manual control is convenient.

Description

Servo press

Technical Field

The utility model relates to a FPC manufacturing industry field, in particular to servo press.

Background

Steel sheet, protection film, hot-pressing glue on the FPC isobaric in current production process adopt the cylinder pressfitting, and among the current operation process, equipment adopts the cylinder pressfitting of two bores 160, has following several problems when using the cylinder pressfitting: firstly, the requirement on air pressure is high, and when the air pressure is unstable, the pressing force is unstable; the pressure cannot be displayed during pressing, cannot be visually displayed, and an overshoot phenomenon can be generated; the stroke of the air cylinder pressing has great influence on the pressure; and fourthly, adjusting different material numbers and pressures at different times is troublesome and even cannot be adjusted, so that a servo press is provided.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a main aim at provides a servo press can effectively solve the problem in the background art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a servo press, includes the device main part, the inboard of device main part is fixed transversely to have the frame, the upper end surface of frame is provided with sweep mechanism, the upper end surface of sweep mechanism is close to the place ahead and exposes in the outside of device main part, the upper end surface of frame is provided with the pressing mechanism who extends to the below, pressing mechanism strides across the both sides of sweep mechanism, and sweep mechanism passes the inboard of pressing mechanism, pressing mechanism includes clamp plate, the speed reducer and the servo motor that guide clamp plate reciprocated.

Preferably, the outer surface of the lower end of the pressing plate, which is close to the hanging corner, extends downwards to form a guide column, the guide column movably penetrates through the outer surface of the upper end of the frame, a transmission plate is fixedly connected to the lower end of the guide column, and the outer surface of the lower end of the transmission plate is fixedly connected with the lifting end of the speed reducer.

Preferably, the driving end of the servo motor is connected into the speed reducer, the input port of the servo motor is electrically connected with the output port of the device body, and the speed reducer, the servo motor and the pressing plate are guided to move up and down through the transmission plate and the guide column.

Preferably, the quantity of guide post is four groups, the guide post is the array and arranges, the upper end edge fixed connection mounting bracket of speed reducer, the mounting bracket includes the plate body of fixed connection speed reducer, the spliced pole that the outer surface of plate body upper end is close to the corner and upwards extends, fixed connection between the upper end of spliced pole and the frame, through mounting bracket fixed connection between speed reducer and the frame.

Preferably, the sweep mechanism comprises a slide rail fixedly arranged on the outer surface of the upper end of the frame, a sweep slidably arranged on the slide rail, and a rodless cylinder arranged on the outer surface of the lower end of the sweep, the traction direction of the rodless cylinder is the same as the arrangement direction of the slide rail, the input port of the rodless cylinder is electrically connected with the output port of the device main body, the two ends of the rodless cylinder are respectively and fixedly connected with the outer surface of the upper end of the frame, and the transmission end of the rodless cylinder is connected with the outer surface of the lower end of the sweep.

Preferably, the outer surface of the upper end of the vehicle plate is provided with a weighing sensor, a port of the weighing sensor is electrically connected with a port of the device main body, the vehicle plate is located at a height below the height of the pressing plate, and the pressing plate and the vehicle plate are arranged in parallel in the horizontal direction.

Compared with the prior art, the utility model discloses following beneficial effect has: according to the servo press, a servo motor is matched with a speed reducer for pressing, a weighing sensor is installed on a pressed lower die, a PLC (programmable logic controller) is additionally arranged on a main body of the press, namely a man-machine interface, the pressing speed of the servo motor is set through the man-machine interface, and different pressures can be set according to different material numbers; when the weighing sensor detects that the pressure reaches a set value, the servo motor immediately stops returning, and overshoot phenomenon is avoided, so that the FPC is prevented from being damaged due to overshoot; in the pressing process, simultaneously drawing a pressure curve graph on a human-computer interface, and intuitively reflecting the stress curve of the FPC in the pressing process; the rodless cylinder drives the sweep and moves on the linear slide rail, pressing mechanism passes through the hold-in range by servo motor and drives the speed reducer, down the pressfitting with the clamp plate, the function of sweep mechanism is to move the lower mould of pressing tool below the transfer to pressing tool, servo motor motion after target in place, the clamp plate of pressing tool pushes down, utilize location PIN and copper sheathing location between clamp plate and the sweep, can just in time coincide, after reaching the pressure that sets for on the man-machine, feedback pressure to PLC through weighing sensor, PLC stops pulse output immediately, servo motor immediately stops the motion, after reaching the dwell time of setting for, return initial position again, the phenomenon that the material atress of full version is inhomogeneous or the atress is too big crushes FPC can not appear to the FPC of full version.

Drawings

Fig. 1 is a schematic view of an overall structure of a servo press according to the present invention;

fig. 2 is a side view of a turning plate mechanism and a pressing mechanism of a servo press according to the present invention;

fig. 3 is a schematic diagram of a turning plate mechanism of a servo press according to the present invention.

In the figure: 1. a device main body; 2. a frame; 3. a sweep mechanism; 31. turning a plate; 32. a rodless cylinder; 33. a slide rail; 4. a pressing mechanism; 41. pressing a plate; 42. a guide post; 43. a drive plate; 44. a mounting frame; 45. a speed reducer; 46. a servo motor.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

As shown in fig. 1 to 3, a servo press includes a device body 1, a frame 2 is fixedly and horizontally disposed on an inner side of the device body 1, a sweep mechanism 3 is disposed on an outer surface of an upper end of the frame 2, the outer surface of the upper end of the sweep mechanism 3 is exposed outside the device body 1 near the front, a pressing mechanism 4 extending to the lower side is disposed on the outer surface of the upper end of the frame 2, the pressing mechanism 4 spans two sides of the sweep mechanism 3, the sweep mechanism 3 penetrates through the inner side of the pressing mechanism 4, and the pressing mechanism 4 includes a pressing plate 41, a speed reducer 45 for guiding the pressing plate 41 to move up and down, and a servo motor 46.

The lower extreme outside of clamp plate 41 is close to and hangs the angle department and extend guide post 42 downwards, and guide post 42 activity runs through in the upper end surface of frame 2, and the lower extreme fixedly connected with driving plate 43 of guide post 42, fixed connection between the lower extreme surface of driving plate 43 and the lift end of speed reducer 45 to ensure that speed reducer 45 goes up and down to drive driving plate 43 and reciprocate.

The driving end of the servo motor 46 is connected into the speed reducer 45, the input port of the servo motor 46 is electrically connected with the output port of the device body 1, the speed reducer 45, the servo motor 46 and the pressing plate 41 guide the pressing plate 41 to move up and down through the transmission plate 43 and the guide post 42, the servo motor 46 drives the speed reducer 45 to do up-and-down telescopic motion, and the common electric cylinder structure is formed by matching the speed reducer 45, the servo motor 46 and the pressing plate 41.

The quantity of guide post 42 is four groups, and guide post 42 is the array and arranges, and the upper end edge fixed connection mounting bracket 44 of speed reducer 45, mounting bracket 44 include the plate body of fixed connection speed reducer 45, the spliced pole that the corner upwards extends is close to plate body upper end surface, fixed connection between the upper end of spliced pole and frame 2, through mounting bracket 44 fixed connection between speed reducer 45 and the frame 2 to ensure speed reducer 45's firm.

The sweep mechanism 3 includes fixed slide rail 33 that sets up at frame 2 upper end surface, the sweep 31 of slip setting on slide rail 33, set up the rodless cylinder 32 at sweep 31 lower extreme surface, the direction that draws of rodless cylinder 32 is the same with the direction that sets up of slide rail 33, the input port of rodless cylinder 32 and the output port electric connection of device main part 1, fixed connection between the both ends of rodless cylinder 32 and the upper end surface of frame 2 respectively, be connected between the transmission end of rodless cylinder 32 and the lower extreme surface of sweep 31, rodless cylinder 32 can draw sweep 31 to slide along slide rail 33.

The upper end surface of sweep 31 is provided with weighing sensor, weighing sensor's port and device main part 1's port electric connection, and the height that sweep 31 is located the below of the height that clamp plate 41 is located, and clamp plate 41, sweep 31 all along the horizontal direction on and parallel arrangement each other, and weighing sensor can record the holding down force of clamp plate 41, and the cooperation links outside behind the PLC, can flexibly press the degree under the control.

It should be noted that, the utility model relates to a servo press, when using, adopt servo motor 46 to cooperate with speed reducer 45 to come the pressfitting, install weighing sensor at the lower mould of pressfitting, after additionally setting up PLC on device main part 1, man-machine interface promptly, set up the speed that servo motor 46 pressfitting through man-machine interface, can set up different pressures to different material numbers; when the weighing sensor detects that the pressure reaches a set value, the servo motor 46 immediately stops returning, and overshoot phenomenon is avoided, so that the FPC is prevented from being damaged due to overshoot; in the pressing process, simultaneously drawing a pressure curve graph on a human-computer interface, and intuitively reflecting the stress curve of the FPC in the pressing process; the rodless cylinder 32 drives the car plate 31 to move on the linear slide rail 33, the pressing mechanism 4 drives the speed reducer 45 through the synchronous belt by the servo motor 46, press the pressing plate 41 down, the function of the car plate mechanism 3 is to move the lower die of the pressing jig below the pressing jig, the servo motor 46 moves after the pressing jig is in place, the pressing plate 41 of the pressing jig presses down, the pressing plate 41 and the car plate 31 are positioned with the copper sleeve by utilizing the positioning PIN, the pressing plate can be just matched, when the pressure set on a man machine is reached, the pressure is fed back to the PLC through the weighing sensor, the PLC stops pulse output immediately, the servo motor 46 stops moving immediately, when the set pressure maintaining time is reached, the initial position is returned again, and the phenomenon that the whole FPC is stressed unevenly or is stressed and crushed due to overlarge stress cannot occur to the whole FPC.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. A servo press comprising a device body (1), characterized in that: the device is characterized in that a frame (2) is fixedly and transversely arranged on the inner side of the device main body (1), a sweep mechanism (3) is arranged on the outer surface of the upper end of the frame (2), the outer surface of the upper end of the sweep mechanism (3) is exposed outside the device main body (1) close to the front, a pressing mechanism (4) extending to the lower side is arranged on the outer surface of the upper end of the frame (2), the pressing mechanism (4) spans two sides of the sweep mechanism (3), the sweep mechanism (3) penetrates through the inner side of the pressing mechanism (4), and the pressing mechanism (4) comprises a pressing plate (41), a speed reducer (45) and a servo motor (46) which guide the pressing plate (41) to move up and down.

2. A servo press as claimed in claim 1, wherein: the outer face of the lower end of the pressing plate (41) is close to the hanging corner and extends downwards to form a guide column (42), the guide column (42) movably penetrates through the outer surface of the upper end of the frame (2), a transmission plate (43) is fixedly connected to the lower end of the guide column (42), and the outer surface of the lower end of the transmission plate (43) is fixedly connected with the lifting end of the speed reducer (45).

3. A servo press as claimed in claim 2, wherein: the driving end of the servo motor (46) is connected into the speed reducer (45), the input port of the servo motor (46) is electrically connected with the output port of the device main body (1), and the pressure plate (41) is guided to move up and down by the transmission plate (43) and the guide column (42) among the speed reducer (45), the servo motor (46) and the pressure plate (41).

4. A servo press as claimed in claim 2, wherein: the quantity of guide post (42) is four groups, guide post (42) are the array and arrange, the upper end edge fixed connection mounting bracket (44) of speed reducer (45), mounting bracket (44) include the plate body, the plate body upper end surface of fixed connection speed reducer (45) and are close to the spliced pole that the corner upwards extends, fixed connection between the upper end of spliced pole and frame (2), through mounting bracket (44) fixed connection between speed reducer (45) and frame (2).

5. A servo press as claimed in claim 1, wherein: sweep mechanism (3) including fixed slide rail (33), the sweep (31) that sets up on slide rail (33), the slip setting of setting on slide rail (33), set up rodless cylinder (32) at sweep (31) lower extreme surface, the direction of traction of rodless cylinder (32) is the same with the direction that sets up of slide rail (33), the input port of rodless cylinder (32) and the output port electric connection of device main part (1), fixed connection between the both ends of rodless cylinder (32) and the upper end surface of frame (2) respectively, be connected between the transmission end of rodless cylinder (32) and the lower extreme surface of sweep (31).

6. A servo press as claimed in claim 5, wherein: the outer surface of the upper end of the sweep (31) is provided with a weighing sensor, a port of the weighing sensor is electrically connected with a port of the device main body (1), the sweep (31) is located at a height below the height of the pressing plate (41), and the pressing plate (41) and the sweep (31) are arranged in parallel along the horizontal direction.