CN107413938B

CN107413938B - Bending device

Info

Publication number: CN107413938B
Application number: CN201710431096.0A
Authority: CN
Inventors: 杨洋; 李龙飞; 金旺雄
Original assignee: Guangdong Tianji Industrial Intelligent System Co Ltd
Current assignee: Guangdong Tianji Intelligent System Co ltd
Priority date: 2017-06-06
Filing date: 2017-06-06
Publication date: 2020-05-05
Anticipated expiration: 2037-06-06
Also published as: CN107413938A

Abstract

The invention relates to a bending device, which is used for bending copper foil, and comprises: a frame; the bending platform is arranged on the rack and used for fixing a copper foil, and one part of the copper foil is suspended relative to the bending platform before being bent; the copper foil bending machine comprises a roller and a driving mechanism, wherein the driving mechanism is arranged on the rack, the roller is connected with the output end of the driving mechanism, the driving mechanism drives the roller to do linear motion along a first direction, and the roller is propped against the suspended part of the copper foil when moving to a preset position so as to bend the copper foil. Above-mentioned bending device, actuating mechanism in the frame can drive the gyro wheel and remove, and the gyro wheel removes can bend the copper foil on the platform that bends to predetermined back, and degree of automation is high, and machining efficiency is high, and the accuracy of the processing of bending is high, effectual.

Description

Bending device

Technical Field

The invention relates to the field of assembling and processing of electromechanical electronic products, in particular to a bending device.

Background

In the process of processing and manufacturing electronic products, a copper foil is often used as a conducting piece to conduct two parts needing electrical connection, sometimes a certain included angle is formed at the position between the two parts, and before the copper foil is attached, the copper foil needs to be bent to a preset angle. At present, the copper foil is bent manually, the efficiency is low, the bending angle cannot be accurately controlled during manual bending, defective products are easy to cause, and the copper foil attaching effect cannot meet the requirement.

Disclosure of Invention

Accordingly, there is a need for a bending apparatus that is low in cost and efficient in operation.

A bending device, comprising:

a frame;

the bending platform is arranged on the rack and used for fixing a copper foil, and one part of the copper foil is suspended relative to the bending platform before being bent;

the copper foil bending machine comprises a roller and a driving mechanism, wherein the driving mechanism is arranged on the rack, the roller is connected with the output end of the driving mechanism, the driving mechanism drives the roller to do linear motion along a first direction, and the roller is propped against the suspended part of the copper foil when moving to a preset position so as to bend the copper foil.

In one embodiment, the rack comprises a fixed plate and a vertical plate vertically fixed on the top surface of the fixed plate, the bending platform is arranged at the top of the vertical plate, the driving mechanism is arranged on a first side wall of the vertical plate, the first direction is parallel to the vertical direction, and the roller is in rolling contact with the side wall of the vertical plate when moving along the first direction.

In one embodiment, the bending platform is arranged on a second side wall of the vertical plate, which is opposite to the first side wall, the output end of the driving mechanism is connected with a supporting seat, and the roller is rotatably arranged on the supporting seat.

In one embodiment, the driving mechanism is a parallel clamping cylinder, and each output shaft of the parallel clamping cylinder is connected with the supporting seat.

In one embodiment, the supporting seat includes a base connected to the driving mechanism, and a sliding seat slidably connected to a top surface of the base, the roller is rotatably disposed on the sliding seat, the sliding seat is connected to a return cylinder, an output end of the return cylinder is connected to the sliding seat to drive the sliding seat to move linearly along a second direction, the return cylinder can drive the sliding seat to slide back and forth between a first position and a second position, the roller is in contact with the vertical plate when the sliding seat is located at the first position, and the driving mechanism drives the supporting seat to move to an original position when the sliding seat is located at the second position.

In one embodiment, the sliding seat comprises a base connected to the base in a sliding manner and two bearing seats symmetrically arranged on the top surface of the base, the two bearing seats are respectively provided with a bearing, and the roller is mounted on the bearing seats through the bearings.

In one embodiment, the second direction is perpendicular to the first direction, a baffle is vertically arranged on one side, away from the vertical plate, of the base, a guide post is fixed on the baffle along the second direction, and one end of the guide post is slidably inserted into the base.

In one embodiment, the guide post sleeve is provided with a spring, and two ends of the spring respectively abut against the base and the baffle.

In one embodiment, the return cylinder is fixed to the base through a first connecting block, a second connecting block is arranged on the side wall, close to the return cylinder, of the base, and the return cylinder is fixed to the base through the second connecting block.

In one embodiment, a through hole is formed in the top surface of the bending platform, a vacuum pipe joint connected with the through hole is arranged on the side wall of the bending platform, and the copper foil is adsorbed and fixed on the top surface of the bending platform through the through hole by the vacuum pipe joint.

Above-mentioned bending device, actuating mechanism in the frame can drive the gyro wheel and remove, and the gyro wheel removes can bend the copper foil on the platform that bends to predetermined back, and degree of automation is high, and machining efficiency is high, and the accuracy of the processing of bending is high, effectual.

Above-mentioned bending device adopts pneumatic element drive gyro wheel lift, and return stroke mechanism also adopts pneumatic element, wholly need not electric element, greatly reduced equipment's cost.

Drawings

Fig. 1 is a schematic perspective view illustrating a copper foil bending structure by a bending apparatus according to an embodiment;

FIG. 2 is a schematic side view of the bending apparatus shown in FIG. 1;

FIG. 3 is a schematic perspective view of the bending apparatus shown in FIG. 1 at another angle;

fig. 4 is an enlarged schematic view of a part of the mechanism of the bending apparatus shown in fig. 1.

Detailed Description

To facilitate an understanding of the invention, the invention will now be described more fully with reference to the accompanying drawings. Preferred embodiments of the present invention are shown in the drawings. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

It will be understood that when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1 and 2, a bending apparatus 10 according to an embodiment includes a frame 100, a bending platform 400, a roller 300, and a driving mechanism 200.

The bending platform 400 is disposed on the frame 100 and is used for fixing the copper foil 800 during a bending operation, a part of the copper foil 800 is suspended relative to the bending platform 400 before bending, and the suspended part is a part to be bent. The roller 300 is connected to an output end of the driving mechanism 200, the driving mechanism 200 is fixed on the frame 100, the driving mechanism 200 can drive the roller 300 to move linearly along a first direction, which may be a vertically upward direction (direction F1 in fig. 1 and 2), and when the roller 300 is driven to a predetermined position, the roller abuts against a suspended portion of the copper foil 800 with respect to the bending platform 400 to perform a bending process on the copper foil 800, for example, to bend the copper foil 800 by 90 degrees.

Referring to fig. 1 to 3, in an embodiment, the rack 100 includes a fixing plate 110 and a vertical plate 120, the fixing plate 110 is disposed horizontally, the vertical plate 120 is perpendicular to the fixing plate 110, and a reinforcing plate 130 is connected between the fixing plate 110 and the vertical plate 120 to reinforce the structural strength of the rack 100. The vertical plate 120 has a first side wall 121 and a second side wall 122 opposite to each other, the driving mechanism 200 is fixed to the first side wall 121, the bending platform 400 is fixed to the second side wall 122 near the top end, and the top surface of the bending platform 400 is a plane. During processing, the copper foil 800 is placed on the top surface of the bending platform 400, the part to be bent is horizontally suspended on the bending platform 400, the copper foil 800 can be pressed on the top surface of the bending platform 400 by means of an external mechanism, for example, the copper foil 800 can be pressed on the top surface of the bending platform 400 by using a suction head 900 capable of vacuum-absorbing the copper foil 800. As shown in fig. 1, 3, and 4, a vacuum tube connector 700 may be connected to a side of the bending platform 400 away from the driving mechanism 200 for connecting to a vacuum pumping system, a plurality of through holes 410 communicated with the vacuum tube connector 700 are formed on the top surface of the bending platform 400, and the vacuum pumping system evacuates the through holes 410 through the connecting tube and the vacuum tube connector 700, so that the copper foil 800 on the top surface of the bending platform 400 is adsorbed on the bending platform 400. Because the copper foil 800 can be adsorbed on the top surface of the bending platform 400, the bending mechanism can be linked with the copper foil 800 material taking mechanism and the industrial camera together, and the copper foil 800 can be automatically positioned.

Referring to fig. 1 and 4, in an embodiment, the driving mechanism 200 employs a parallel clamping cylinder having a plurality of output shafts connected to a supporting base 500, the roller 300 is rotatably disposed on the supporting base 500, i.e. the roller 300 can rotate around its own rotation axis relative to the supporting base 500, and the roller 300 is lifted together when the parallel clamping cylinder drives the supporting base 500 to lift.

The support base 500 includes a base 510 and a slider 520. The base 510 is fixed with the parallel clamping cylinder of the parallel clamping cylinder through a connecting block 512, the cross section of the base 510 is rectangular, the top surface of the base 510 is provided with a slide rail 511, and the bottom of the slide 520 is provided with a slide groove in sliding fit with the slide rail 511. The sliding seat 520 includes a base 521 slidably connected to the top surface of the base 510 and two bearing seats 522 symmetrically disposed on the top surface of the base 521, each bearing seat 522 is provided with a bearing, the roller 300 is mounted on the two bearings, and the roller 300 is mounted on the bearing seat 522 through the bearing and can rotate relative to the bearing seat 522. The slide seat 520 is connected with a return cylinder 600, an output end of the return cylinder 600 is connected with the base 521, the return cylinder 600 drives the slide seat 520 to make a linear motion along a second direction (F2 direction in fig. 1 and 2), so that the base 521 slides back and forth between a first position and a second position, when the base 521 is located at the first position, the roller 300 is in contact with the vertical plate 120, and when the base 521 is located at the second position, the parallel clamping cylinder drives the base 521 to return to the original position.

Referring to fig. 1, 2 and 4, a first connecting block 620 is connected to a bottom surface of the base 510, and the return cylinder 600 is fixed to the base 510 through the first connecting block 620; the side surface of the base 521 close to the return cylinder 600 is connected with a second connecting block 523, and the output end of the return cylinder 600 is fixed with the second connecting block 523. Alternatively, as shown in fig. 1 and 2, when the return cylinder 600 is not operated, the output end of the return cylinder 600 has a gap with the second connecting block 523, and the output end of the return cylinder 600 is further sleeved with a protective sleeve.

Referring to fig. 1 and 2, a baffle 530 is disposed on a side wall of the base 510 away from the vertical plate 120, the baffle 530 is perpendicular to the base 510, a guide post 540 is fixedly disposed on the baffle 530 along a direction F2, the guide post 540 is perpendicular to both the baffle 530 and a side wall of the base 521 opposite to the base 521, and one end of the guide post 540 is slidably inserted into the side wall of the base 521. The guide post 540 is externally sleeved with a spring 550, both ends of the spring 550 respectively abut against the baffle 530 and the base 521, the spring 550 abuts against the base 521 so that the roller 300 is always in rolling contact with the side wall of the vertical plate 120 in the process of rising, and when the return cylinder 600 drives the base 521 to move towards the direction F2, the spring 550 is pressed by the base 521.

It is understood that the parallel clamp cylinder and the return cylinder 600 can be replaced by a motor push rod.

The process of bending the copper foil by the bending device 10 is as follows: the suction head presses the sucked copper foil 800 to the top surface of the bending platform 400, the parallel clamping cylinder drives the base 510 and the base 521 to ascend along the direction F1, the roller 300 and the return cylinder 600 also ascend, the roller 300 bends the part, extending out of the bending platform 400, of the copper foil 800, when the copper foil 800 is bent, the return cylinder 600 is started, a protective sleeve outside the output end of the return cylinder 600 abuts against the second connecting block 523 and drives the base 521 to slide towards the direction F2, the output end of the parallel clamping cylinder retracts to the original position after the second connecting block 523 slides to a preset distance, and the output end of the return cylinder 600 retracts again.

The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.

Claims

1. The utility model provides a bending device for the processing of bending of copper foil, its characterized in that, bending device includes:

a frame;

the driving mechanism is arranged on the rack, the roller is connected with the output end of the driving mechanism, the driving mechanism drives the roller to do linear motion along a first direction, and the roller is propped against the suspended part of the copper foil when moving to a preset position so as to bend the copper foil;

the rack comprises a fixed plate and a vertical plate vertically fixed on the top surface of the fixed plate, the bending platform and the driving mechanism are arranged on the vertical plate, and the roller is in rolling contact with the side wall of the vertical plate when moving along the first direction;

the output end of the driving mechanism is connected with a supporting seat, the supporting seat comprises a base connected with the driving mechanism and a sliding seat connected to the top surface of the base in a sliding manner, and the roller is rotatably arranged on the sliding seat;

the sliding seat is connected with a return cylinder, the output end of the return cylinder is connected with the sliding seat to drive the sliding seat to do linear motion along a second direction, the return cylinder can drive the sliding seat to slide back and forth between a first position and a second position, the roller is in contact with the vertical plate when the sliding seat is located at the first position, the roller is separated from the vertical plate by a certain distance when the sliding seat is located at the second position, and at the moment, the driving mechanism drives the supporting seat to move to an original position;

the sliding seat comprises a base which is arranged on the top surface of the base in a sliding mode, a baffle is vertically arranged on one side, away from the vertical plate, of the base, a guide post is fixed on the baffle along the second direction, and one end of the guide post is inserted into the base in a sliding mode;

the guide post sleeve is provided with a spring, and two ends of the spring are respectively abutted against the base and the baffle.

2. The bending device according to claim 1, wherein the bending platform is disposed on top of the vertical plate, and the driving mechanism is disposed on a first side wall of the vertical plate, the first direction being parallel to the vertical direction.

3. The bending device according to claim 2, wherein the bending platform is disposed on a second side wall of the vertical plate opposite the first side wall.

4. The bending device according to claim 3, wherein the driving mechanism is a parallel clamping cylinder, and each output shaft of the parallel clamping cylinder is connected with the supporting seat.

5. The bending device according to claim 1, wherein the sliding base comprises a base slidably connected to the base and two bearing seats symmetrically disposed on a top surface of the base, the two bearing seats are respectively provided with a bearing, and the roller is mounted on the bearing seats through the bearings.

6. The bending device according to claim 5, wherein the second direction is perpendicular to the first direction.

7. The bending device according to claim 1, wherein the return cylinder is fixed to the base through a first connecting block, a second connecting block is disposed on a side wall of the base, which is close to the return cylinder, and the return cylinder is fixed to the base through the second connecting block.

8. The bending apparatus according to claim 1, wherein a top surface of the bending platform is provided with a through hole, a sidewall of the bending platform is provided with a vacuum pipe joint connected to the through hole, and the vacuum pipe joint enables a copper foil to be adsorbed and fixed on the top surface of the bending platform through the through hole.