CN215090005U - Press fitting device and press fitting machine - Google Patents
Press fitting device and press fitting machine Download PDFInfo
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- CN215090005U CN215090005U CN202120858835.6U CN202120858835U CN215090005U CN 215090005 U CN215090005 U CN 215090005U CN 202120858835 U CN202120858835 U CN 202120858835U CN 215090005 U CN215090005 U CN 215090005U
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Abstract
The utility model discloses a compression fittings and pressfitting machine for the pressfitting of electronic component pin, compression fittings includes: the device comprises a base, a first pressing arm, a second pressing arm and a single driving assembly. The first extrusion arm is connected to the base; the second extrusion arm is connected to the base; the second extrusion arm is opposite to the first extrusion arm; the driving assembly is arranged on the base, and under the driving action of the driving assembly, the first end of the first squeezing arm and the first end of the second squeezing arm are far away from each other, so that the second end of the first squeezing arm and the second end of the second squeezing arm are close to each other to form a pressing area of the electronic element pin. The utility model aims at providing a compression fittings and pressfitting machine, aim at simplifying compression fittings's structure and reduce cost.
Description
Technical Field
The utility model relates to an electronic component pressfitting technical field, in particular to compression fittings and pressfitting machine.
Background
The existing electronic component stitching device usually drives two stitching components to approach each other through two driving sources to complete stitching of electronic component PINs (also called PIN PINs), but such a structure is not simple enough, and the cost of using two driving sources is also increased correspondingly.
The above is only for the purpose of assisting understanding of the technical solutions of the present application, and does not represent an admission that the above is prior art.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a compression fittings and pressfitting machine, aim at simplifying compression fittings's structure and reduce cost.
In order to achieve the above object, the utility model provides a pressing device for the pressfitting of electronic component pin, include:
a machine base;
the first extrusion arm is connected to the base;
the second extrusion arm is connected to the base; the second extrusion arm is opposite to the first extrusion arm;
the driving assembly is arranged on the base, and under the driving action of the driving assembly, the first end of the first extrusion arm and the first end of the second extrusion arm are far away from each other, so that the second end of the first extrusion arm and the second end of the second extrusion arm are close to each other to form a press-fit area of the electronic element pin.
In some embodiments, the drive assembly includes a drive source, and an impact member connected to a power output side of the drive source in a horizontal direction;
the impact member is located between the first end of the first pressing arm and the first end of the second pressing arm; the impact member is provided with at least one inclined table part which is abutted against the first end of the first extrusion arm or the first end of the second extrusion arm.
In some embodiments, the first pressing arm is fixedly connected with the base, and the second pressing arm is rotatably connected with the base; and one side of the impact member facing the second extrusion arm is provided with an inclined table part abutted against the first end of the second extrusion arm.
In some embodiments, the first end of the second pressing arm is movably provided with a rotating wheel which is abutted with the contact surface of the inclined table part.
In some embodiments, the second pressing arm is fixedly connected with the base, and the first pressing arm is rotatably connected with the base; and one side of the impact member facing the first extrusion arm is provided with an inclined table part abutted against the first end of the first extrusion arm.
In some embodiments, the first end of the first pressing arm is movably provided with a rotating wheel which is abutted with the contact surface of the inclined table part.
In some embodiments, the first pressing arm is rotatably connected with the base, and the second pressing arm is rotatably connected with the base; and one side of the impact member, which faces the first extrusion arm, is provided with a sloping platform part which is abutted against the first end of the first extrusion arm, and one side of the impact member, which faces the second extrusion arm, is provided with a sloping platform part which is abutted against the first end of the second extrusion arm.
In some embodiments, the first end of the second pressing arm is movably provided with a rotating wheel which is abutted with the contact surface of the inclined table part; and a rotating wheel which is abutted against the contact surface of the inclined table part is movably arranged at the first end of the first extrusion arm.
In some embodiments, the base is further provided with a pressing partition part, and the pressing partition part is arranged between the second end of the first pressing arm and the second end of the second pressing arm.
The application also provides a laminating machine, which is used for carrying out pin laminating on the electronic element on the conveying belt and comprises the laminating device.
The embodiment of the technical scheme of the utility model through set up single drive assembly on the frame, single drive assembly passes through the drive the first end of first extrusion arm with the first end of second extrusion arm is kept away from each other, thereby makes the second end of first extrusion arm with the second end of second extrusion arm is close to the nip area who forms the electronic component pin each other to carry out the pressfitting on the electronic component pin. The second end of the first extrusion arm and the second end of the second extrusion arm are mutually close to the pins of the press-fit electronic element through a single driving assembly, so that the structure is simpler, and the production cost is reduced by independently using one driving assembly.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.
Fig. 1 is a schematic perspective view of an embodiment of a pressing device according to the present invention;
fig. 2 is a schematic front view of an embodiment of the pressing device of the present invention;
FIG. 3 is an enlarged view of area A of FIG. 2;
FIG. 4 is an enlarged view of area B of FIG. 3;
fig. 5 is a schematic left view of the pressing device according to an embodiment of the present invention;
fig. 6 is a schematic front view of an embodiment of the pressing device of the present invention;
fig. 7 is a schematic front view of another embodiment of the pressing device of the present invention;
fig. 8 is a schematic front view of another embodiment of the pressing device of the present invention;
FIG. 9 is a schematic structural view of an embodiment of the impact member of the present invention;
the objects, features and advantages of the present invention will be further described with reference to the accompanying drawings.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
It should be noted that all the directional indicators (such as upper, lower, left, right, front and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indicator is changed accordingly.
In the present application, unless expressly stated or limited otherwise, the terms "connected" and "fixed" are to be construed broadly, e.g., "fixed" may be fixedly connected or detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
In addition, descriptions in the present application as to "first", "second", and the like are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicit to the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.
The existing electronic component stitching device usually drives two stitching components to approach each other through two driving sources to complete stitching of electronic component PINs (also called PIN PINs), but such a structure is not simple enough, and the cost of using two driving sources is also increased correspondingly.
In view of the above-mentioned defect that current compression fittings exists, the utility model discloses a main objective is to provide a compression fittings and pressfitting machine, aims at simplifying compression fittings's structure and reduce cost.
Referring to fig. 1 to fig. 5, a pressing device 100 of the present embodiment is used for pressing pins of an electronic component.
The laminating apparatus 100 includes: a machine base 10, a first pressing arm 20, a second pressing arm 30, and a single driving assembly 40.
A first pressing arm 20, wherein the first pressing arm 20 is connected to the machine base 10; the first pressing arm 20 includes a first end 21 and a second end 22. The second pressing arm 30, the second pressing arm 30 is connected to the machine base 10; the second pressing arm 30 includes a first end 31 and a second end 32. The first end 21 of the first pressing arm and the first end 31 of the second pressing arm are oppositely arranged. The second end 22 of the first pressing arm and the second end 32 of the second pressing arm are oppositely disposed.
And the driving assembly 40 is arranged on the base 10, and under the driving action of the driving assembly, the first end 21 of the first pressing arm and the first end 31 of the second pressing arm are away from each other, so that the second end 22 of the first pressing arm and the second end 32 of the second pressing arm are close to each other to form a pressing region 50 for pins of an electronic component.
In the embodiment, a single driving assembly 40 is disposed on the base 10, and the single driving assembly 40 drives the first end 21 of the first pressing arm and the first end 31 of the second pressing arm to move away from each other, so that the second end 22 of the first pressing arm and the second end 32 of the second pressing arm approach each other to form a bonding region 50 for bonding pins of an electronic component, so as to perform bonding on the pins of the electronic component. The embodiment realizes that the second end 22 of the first pressing arm and the second end 32 of the second pressing arm are close to each other and press electronic element pins through a single driving assembly 40, so that the structure is simpler, and the production cost is reduced by using one driving assembly 40 alone.
In some embodiments, the driving assembly 40 includes a driving source (not shown), and an impact member 41 connected to a power output side of the driving source in a horizontal direction. The drive source of the present embodiment may be a servo motor, an air cylinder, a ball screw, or the like. Of course, the drive source may be another drive source having a power output side that makes a linear motion.
The impact member 41 is located between the first end 21 of the first pressing arm and the first end 31 of the second pressing arm; the impact member 41 is provided with at least one ramp portion 411 that abuts the first end 21 of the first pressing arm or the first end 31 of the second pressing arm. The impact member 41 is driven by the driving source to move back and forth between the first end 21 of the first pressing arm and the first end 31 of the second pressing arm, and the second end 22 of the first pressing arm and the second end 32 of the second pressing arm move close to and away from each other, so that the pins of the electronic component are pressed.
It can be understood that, in order to make the motion of the impact member 41 more stable, the machine base 10 is provided with the receiving column 11, the receiving column 11 is provided with a through hole, and the impact member 41 is movably arranged on the receiving column 11 through the through hole of the receiving column 11.
Further, the base 10 is further provided with a pressing partition portion 12, and the pressing partition portion 12 is fixedly disposed between the second end 22 of the first pressing arm and the second end 32 of the second pressing arm. The pressing separation parts 12 can be arranged in a long strip shape, and by arranging the pressing separation parts 12, the pressing device 100 of the embodiment can realize the pressing of multiple rows of electronic component pins. The work efficiency of the pin pressing of the electronic element is improved.
Because the electronic element pin and the plastic part need to be combined for fixing, the reinforcing grooves are formed in the electronic element pin, so that the holding force of the electronic element pin and the plastic part is enhanced, and the electronic element pin and the plastic part are prevented from sliding out of the plastic part when being inserted. Referring to fig. 4, therefore, the second end 22 of the first pressing arm, the second end 32 of the second pressing arm, and the upper and lower surfaces of the pressing partition 12 are all provided with the protruding spine portion 70 for forming the reinforcing groove on the electronic component. When the second end 22 of the first pressing arm and the second end 32 of the second pressing arm approach each other, the pins of the electronic component form a reinforcing groove under the pressing of the protruding spine part 70. It is understood that the number of the protruding stabs 70 can be set according to practical situations, and is not particularly limited herein. The spur 70 may be shaped continuously or intermittently. Nor is it particularly limited.
Specifically, referring to fig. 6, in an exemplary embodiment, the first pressing arm 20 and the second pressing arm 30 are vertically connected to the machine base 10 one above the other. Further, the first pressing arm 20 is fixedly connected with the machine base 10, and the second pressing arm 30 is rotatably connected with the machine base 10; the impact member 41 is provided with a ramp 411 on a side facing the second pressing arm 30, which abuts against the first end 31 of the second pressing arm.
The second pressing arm 30 is rotatably connected to the base 10, and specifically, the second pressing arm 30 is rotatably connected to the base 10 by a pivot connection.
When the impact member 41 is driven by the driving source to move in the horizontal direction and the impact member 41 moves towards the first end 31 of the second pressing arm, because the inclined table portion 411 abutting against the first end 31 of the second pressing arm is arranged on the impact member 41, the first end 31 of the second pressing arm is rotated outwards away from the first end 21 of the first pressing arm, so that the second end 22 of the first pressing arm and the second end 32 of the second pressing arm are close to each other, and the electronic component pins in front of the second end 22 of the first pressing arm and the second end 32 of the second pressing arm are pressed. When the impact member 41 moves away from the first end 31 of the second pressing arm, the first end 31 of the second pressing arm is rotationally reset inwardly close to the first end 21 of the first pressing arm. The impact member 41 is driven by a driving source to reciprocate to press the pins of the electronic components.
It should be mentioned that the first end 31 of the second pressing arm is movably provided with a runner 60 which abuts against the contact surface of the ramp portion 411. The rotating wheel 60 is arranged at the first end 31 of the second pressing arm, so that the relative movement between the impact member 41 and the first end 31 of the second pressing arm is smoother, the abrasion of the first end 31 of the second pressing arm and the impact member 41 during friction is reduced, and the service life of the part is prolonged.
It is understood that, in order to further improve the smoothness of the movement of the impact member 41, the first end 21 of the first pressing arm is also movably provided with a runner 60 which abuts against the contact surface of the ramp portion 411. In this way, the impact member 41 is brought into sliding contact with the first end 31 of the second pressing arm and the first end 21 of the first pressing arm at the same time during the impact motion, thereby improving the smoothness of the motion of the impact member 41.
In addition, referring to fig. 7, in some other embodiments, the second pressing arm 30 may be fixedly connected to the machine base 10, and the first pressing arm 20 is rotatably connected to the machine base 10; the impact member 41 is provided with a ramp 411 on a side facing the first pressing arm 20, which abuts against the first end 21 of the first pressing arm.
The first pressing arm 20 is rotatably connected to the base 10, and specifically, the first pressing arm 20 is rotatably connected to the base 10 by a pivot connection.
When the impact member 41 moves towards the first end 21 of the first pressing arm by driving the impact member 41 to move in the horizontal direction by the driving source, because the impact member 41 is provided with the inclined table portion 411 abutting against the first end 21 of the first pressing arm, the first end 21 of the first pressing arm is rotated outwards away from the first end 31 of the second pressing arm, so that the second end 22 of the first pressing arm and the second end 32 of the second pressing arm are close to each other, and the electronic component pins in front of the second end 22 of the first pressing arm and the second end 32 of the second pressing arm are pressed together. When the impact member 41 moves away from the first end 21 of the first pressing arm, the first end 21 of the first pressing arm is rotationally reset inwardly close to the first end 31 of the second pressing arm. The impact member 41 is driven by a driving source to reciprocate to press the pins of the electronic components.
It should be noted that the first end 21 of the first pressing arm is movably provided with a runner 60 that abuts against the contact surface of the ramp portion 411. The rotating wheel 60 is arranged at the first end 21 of the first pressing arm, so that the relative movement between the impact member 41 and the first end 21 of the first pressing arm is smoother, the abrasion of the first end 21 of the first pressing arm and the impact member 41 during friction is reduced, and the service life of the part is prolonged.
It is understood that, in order to further improve the smoothness of the movement of the impact member 41, the first end 31 of the second pressing arm is also movably provided with a runner 60 which abuts against the contact surface of the ramp portion 411. In this way, the impact member 41 is brought into sliding contact with the first end 31 of the second pressing arm and the first end 21 of the first pressing arm at the same time during the impact motion, thereby improving the smoothness of the motion of the impact member 41.
In addition, referring to fig. 8, in some other embodiments, the first pressing arm 20 may be rotatably connected to the machine base 10, and the second pressing arm 30 may be rotatably connected to the machine base 10; the impact member 41 is provided with a ramp portion 411 abutting against the first end 21 of the first pressing arm on the side facing the first pressing arm 20, and the impact member 41 is provided with a ramp portion 411 abutting against the first end 31 of the second pressing arm on the side facing the second pressing arm 30.
The second pressing arm 30 is rotatably connected to the base 10, and specifically, the second pressing arm 30 is rotatably connected to the base 10 by a pivot connection. The first pressing arm 20 is rotatably connected to the base 10, and specifically, the first pressing arm 20 is rotatably connected to the base 10 by a pivot connection.
When the impact member 41 is driven by the driving source to move in the horizontal direction, and the impact member 41 moves towards the first end 21 of the first pressing arm and the first end 31 of the second pressing arm, since the impact member 41 is provided with the ramp portion 411 abutting against the first end 21 of the first pressing arm and the impact member 41 is provided with the ramp portion 411 abutting against the first end 31 of the second pressing arm, the first end 21 of the first pressing arm and the first end 31 of the second pressing arm rotate away from each other, so that the second end 22 of the first pressing arm and the second end 32 of the second pressing arm approach each other, thereby realizing the press-fitting of the electronic component pins in front of the second end 22 of the first pressing arm and the second end 32 of the second pressing arm. When the impact member 41 moves away from the first ends 21, 31 of the first and second pressing arms, the first ends 21, 31 of the first and second pressing arms are rotationally reset inwardly from each other. The impact member 41 is driven by a driving source to reciprocate to press the pins of the electronic components.
Referring to fig. 9, in order to prevent the second end 22 of the first pressing arm and the second end 32 of the second pressing arm from being excessively close to each other, a platform portion 412 parallel to the horizontal direction is disposed at the end of the inclined platform portion 411. When the second end 22 of the first pressing arm or the second end 32 of the second pressing arm contacts the platform 412, the second end 22 of the first pressing arm and the second end 32 of the second pressing arm are no longer close to each other to press the electronic component pins.
It should be noted that the first end 21 of the first pressing arm is movably provided with a runner 60 that abuts against the contact surface of the ramp portion 411. The rotating wheel 60 is arranged at the first end 21 of the first pressing arm, so that the relative movement between the impact member 41 and the first end 21 of the first pressing arm is smoother, the abrasion of the first end 21 of the first pressing arm and the impact member 41 during friction is reduced, and the service life of the part is prolonged.
In other embodiments, the first end 31 of the second pressing arm is also movably provided with a rotating wheel 60 abutting against the contact surface of the inclined platform part 411; in this way, the impact member 41 is brought into sliding contact with the first end 31 of the second pressing arm and the first end 21 of the first pressing arm at the same time during the impact motion, thereby improving the smoothness of the motion of the impact member 41.
It should be understood that the first pressing arm 20 and the second pressing arm 30 of the present embodiment may also be configured to be connected to the machine base 10 in a horizontal direction-left-right direction. But is not fixed to the base 10 in a one-on-one manner.
The present application further proposes a pressing machine for pin pressing electronic components on a conveyor belt, which includes a conveyor belt (not shown), a feeding mechanism (not shown) for feeding the electronic components on the conveyor belt between the first end 21 of the first pressing arm and the first end 31 of the second pressing arm, and the aforementioned pressing device 100. The stitching device 100 is disposed on one side of the conveyor belt. It should be noted that the conveyor belt may be a conveyor belt for feeding, and the feeding mechanism may be a feeding mechanism for feeding electronic components, such as a robot.
By using the pressing device 100, the overall structure of the pressing machine is simpler, and the cost is lower.
The specific structure of the pressing device 100 refers to the above embodiments, and since the pressing machine adopts all technical solutions of all embodiments of the pressing device 100, all beneficial effects brought by the technical solutions of the above embodiments are at least achieved, and are not repeated herein.
The above only is the preferred embodiment of the present invention, not so limiting the patent scope of the present invention, all under the concept of the present invention, the equivalent structure transformation made by the contents of the specification and the drawings is utilized, or the direct/indirect application is included in other related technical fields in the patent protection scope of the present invention.
Claims (10)
1. A pressing device for pressing pins of an electronic component comprises:
a machine base;
the first extrusion arm is connected to the base;
the second extrusion arm is connected to the base; the second extrusion arm is opposite to the first extrusion arm;
the driving assembly is arranged on the base, and under the driving action of the driving assembly, the first end of the first extrusion arm and the first end of the second extrusion arm are far away from each other, so that the second end of the first extrusion arm and the second end of the second extrusion arm are close to each other to form a press-fit area of the electronic element pin.
2. The laminating apparatus according to claim 1, wherein the driving unit includes a driving source, and an impact member connected to a power output side of the driving source in a horizontal direction;
the impact member is located between the first end of the first pressing arm and the first end of the second pressing arm; the impact member is provided with at least one inclined table part which is abutted against the first end of the first extrusion arm or the first end of the second extrusion arm.
3. The laminating apparatus of claim 2, wherein the first pressing arm is fixedly coupled to the base, and the second pressing arm is rotatably coupled to the base; and one side of the impact member facing the second extrusion arm is provided with an inclined table part abutted against the first end of the second extrusion arm.
4. A laminating arrangement according to claim 3, characterised in that the first end of the second pressing arm is movably provided with a roller which abuts against the contact surface of the ramp portion.
5. The laminating apparatus of claim 2, wherein the second pressing arm is fixedly coupled to the base, and the first pressing arm is rotatably coupled to the base; and one side of the impact member facing the first extrusion arm is provided with an inclined table part abutted against the first end of the first extrusion arm.
6. The laminating apparatus of claim 5, wherein the first end of the first pressing arm is movably provided with a roller that abuts the contact surface of the ramp portion.
7. The laminating apparatus of claim 2, wherein the first pressing arm is pivotally coupled to the base, and the second pressing arm is pivotally coupled to the base; and one side of the impact member, which faces the first extrusion arm, is provided with a sloping platform part which is abutted against the first end of the first extrusion arm, and one side of the impact member, which faces the second extrusion arm, is provided with a sloping platform part which is abutted against the first end of the second extrusion arm.
8. The laminating apparatus according to any one of claims 3, 5, and 7, wherein the first end of the second pressing arm is movably provided with a roller abutting against the contact surface of the table portion; and a rotating wheel which is abutted against the contact surface of the inclined table part is movably arranged at the first end of the first extrusion arm.
9. The laminating device of claim 1, wherein the base further includes a laminating divider disposed between the second end of the first pressing arm and the second end of the second pressing arm.
10. A bonding machine for pin bonding of electronic components on a conveyor belt, characterized by comprising a bonding device according to any one of claims 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120858835.6U CN215090005U (en) | 2021-04-25 | 2021-04-25 | Press fitting device and press fitting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120858835.6U CN215090005U (en) | 2021-04-25 | 2021-04-25 | Press fitting device and press fitting machine |
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| Publication Number | Publication Date |
|---|---|
| CN215090005U true CN215090005U (en) | 2021-12-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120858835.6U Active CN215090005U (en) | 2021-04-25 | 2021-04-25 | Press fitting device and press fitting machine |
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|---|---|
| CN (1) | CN215090005U (en) |
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2021
- 2021-04-25 CN CN202120858835.6U patent/CN215090005U/en active Active
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