CN219597920U

CN219597920U - MOS pipe shaper of sensor PCBA

Info

Publication number: CN219597920U
Application number: CN202320151748.6U
Authority: CN
Inventors: 顾敏; 张华�; 柳金波; 茆金星
Original assignee: Eolane Electronic Technology Co ltd
Current assignee: Eolane Electronic Technology Co ltd
Priority date: 2023-02-08
Filing date: 2023-02-08
Publication date: 2023-08-29
Anticipated expiration: 2033-02-08

Abstract

The utility model relates to a novel MOS pipe shaping machine of a sensor PCBA, which sequentially comprises a footstock and a fixed base from top to bottom, wherein a driving end at the bottom of a pin bending cylinder is connected with a moving bottom plate below through a cylinder connecting rod, a clamping bending mechanism is arranged at the bottom of the moving bottom plate, and a positioning tool mechanism is arranged on the fixed base below the clamping bending mechanism. According to the utility model, the elastic positioning cavity, namely the track groove, is designed by referring to the external dimension of the MOS tube, so that the MOS tube element with variable dimension can be compatible, the influence of the floating of the element body dimension on the final shaping length is eliminated, and the compatibility and stability of the shaping machine are effectively improved.

Description

MOS pipe shaper of sensor PCBA

Technical Field

The utility model relates to the technical field related to production and processing of electronic components, in particular to a MOS tube shaper, and especially relates to a MOS tube shaper for an elastically positioned sensor PCBA.

Background

Through mass search, the prior art with publication number of CN206961799U discloses a shaping device for a triangular MOS tube, which performs shaping operation on the MOS tube, a working platform is arranged in the middle of a vertical plate, and a cylinder supporting plate is arranged at the top of the vertical plate; the die supporting plate is arranged between the air cylinder supporting plate and the working platform, the air cylinder drives the die supporting plate to move up and down between the air cylinder supporting plate and the working platform, the upper die is connected to the center of the die supporting plate, the lower part of the upper die is provided with teeth for stamping pins, the die is driven by the air cylinder to stamp the MOS tube, the shaping operation of the MOS tube is realized, the structure is simple, and the practical use effect is good.

In summary, the MOS tube shaping machine is used for the electronic circuit board processing enterprises to pre-shape the conventional MOS tube pins so as to be suitable for the welding scene of some special product designs. The fixing mode of the element is generally realized by designing a trough-shaped cavity based on the size of the element body. However, the package size of the body can fluctuate within a certain range along with different brands and batches of components, and the external dimensions of the components are not constant in addition to the tolerance. The fixed slot-shaped cavities do not allow for effective fixation of the component under this situation, affecting the overall bending, shearing quality and the dimensional requirements of the final pins.

In view of the above-mentioned drawbacks, the present inventors have actively studied and innovated to create a MOS tube shaper, which has a more industrial value.

Disclosure of Invention

In order to solve the technical problems, the utility model aims to provide the MOS tube shaper for the sensor PCBA.

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

the MOS pipe shaping machine of sensor PCBA down includes footstock and unable adjustment base from last in proper order, the both sides of footstock bottom along the X axis direction are all installed on unable adjustment base through the mounting bracket, be provided with the movable bottom plate that can freely remove along the Z axis direction between footstock and the unable adjustment base, intermediate position on the footstock is provided with the pin cylinder of buckling, the drive end of pin buckling cylinder bottom is connected with the movable bottom plate of below through the cylinder connecting rod, press from both sides tight bending mechanism is installed to movable bottom plate's bottom, be provided with location frock mechanism on the unable adjustment base of tight bending mechanism below, press from both sides tight bending mechanism including press from both sides tight bending installation roof, press from both sides tight bending installation roof bottom is provided with the clamping plate along one side of Y axis positive direction, it includes cutter cylinder, supporting base and frock base to press from both sides tight bending installation roof bottom along one side of Y axis negative direction, the cutter cylinder is located the supporting base along on the unable adjustment base of Y axis direction, evenly be provided with a plurality of track groove along the X axis direction on the frock base, press from both sides tight bending mechanism installs along Y axis direction movable top piece along Y axis direction along the orientation positive and negative side of cutter installation cutter mounting bracket, location piece along Y axis positive and negative direction, location piece along Y axis direction, location orientation piece is installed on one side of the positive and negative side of cutter mounting frame along Y axis direction, location piece is located along the Y axis direction.

As a further improvement of the utility model, a cutter limiting guide frame is arranged on the supporting base between the tool base and the cutter cylinder, and a cutter guide groove capable of guiding the cutter along the Y-axis direction is arranged on one side of the cutter limiting guide frame, which is close to the top.

As a further improvement of the utility model, a tool base on one side of the cutter along the positive direction of the Y-axis is provided with a cutter groove, and the cutter can be inserted into the cutter groove.

As a further development of the utility model, the elastic element is a spring or a spring post.

As a further improvement of the utility model, a safety induction sensor is also arranged on the mounting frame.

As a further improvement of the utility model, a plurality of guide rods are arranged between the top seat and the fixed base, and the movable bottom plate can freely move along the Z-axis direction through the guide rods.

By means of the scheme, the utility model has at least the following advantages:

according to the utility model, the elastic positioning cavity, namely the track groove, is designed by referring to the external dimension of the MOS tube, so that the MOS tube element with variable dimension can be compatible, the influence of the floating of the element body dimension on the final shaping length is eliminated, and the compatibility and stability of the shaping machine are effectively improved.

The foregoing description is only an overview of the present utility model, and is intended to provide a better understanding of the present utility model, as it is embodied in the following description, with reference to the preferred embodiments of the present utility model and the accompanying drawings.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some embodiments of the present utility model and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of a MOS tube shaper for a sensor PCBA of the present utility model;

FIG. 2 is a schematic view of the clamping and bending mechanism and the positioning tooling mechanism of FIG. 1;

FIG. 3 is a schematic view of the positioning tooling mechanism of FIG. 2, with the cutter cylinder and cutter removed, on the other side;

FIG. 4 is a schematic diagram of the structure of the MOS transistor before processing;

fig. 5 is a schematic structural diagram of the MOS transistor of the present utility model after processing.

In the drawings, the meaning of each reference numeral is as follows.

1. Cylinder for bending pins of footstock 2

3. Cylinder connecting rod 4 mounting frame

5. Guide rod of movable bottom plate 6

7. Clamping and bending mechanism for safety induction sensor 8

9. Positioning tool mechanism 10 fixing base

11. Clamping plate for clamping and bending mounting top plate 12

13. Cylinder for 14-cutter of bending plate

15. Cutter mounting rack 16 cutter

17. Cutter limit guide frame 18 supporting base

19. Tool base 20 positioning top block

21 MOS tube 22 track groove

23. Knife slot 24 elastic piece

Detailed Description

The following describes in further detail the embodiments of the present utility model with reference to the drawings and examples. The following examples are illustrative of the utility model and are not intended to limit the scope of the utility model.

In order to make the present utility model better understood by those skilled in the art, the following description will clearly and completely describe the technical solutions in the embodiments of the present utility model with reference to the accompanying drawings, and it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments. The components of the embodiments of the present utility model generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be made by a person skilled in the art without making any inventive effort, are intended to be within the scope of the present utility model.

Examples

As shown in figures 1 to 5 of the drawings,

the MOS pipe shaping machine of sensor PCBA includes footstock 1 and unable adjustment base 10 from last down in proper order, and the both sides of footstock 1 bottom along the X axis direction are all installed on unable adjustment base 10 through mounting bracket 4, are provided with the removal bottom plate 5 that can freely remove along the Z axis direction between footstock 1 and the unable adjustment base 10, still are provided with a plurality of guide arm 6 between footstock 1 and the unable adjustment base 10, and removal bottom plate 5 accessible guide arm 6 is along the Z axis direction free movement. The intermediate position on footstock 1 is provided with pin cylinder 2 of buckling, and the drive end of pin cylinder 2 bottom of buckling is connected with the removal bottom plate 5 of below through cylinder connecting rod 3, and clamping and bending mechanism 8 is installed to the bottom of removal bottom plate 5, is provided with location frock mechanism 9 on clamping and bending mechanism 8 below unable adjustment base 10, still installs safety induction sensor 7 on the mounting bracket 4.

The clamping and bending mechanism 8 comprises a clamping and bending installation top plate 11, a clamping plate 12 is arranged on one side of the bottom of the clamping and bending installation top plate 11 along the positive direction of the Y axis, and a bending plate 13 is arranged on one side of the bottom of the clamping and bending installation top plate 11 along the negative direction of the Y axis.

The pin bending cylinder 2 drives the movable bottom plate 5 to provide the force required for clamping and bending the pins to the MOS tube 21 below. The pin of the MOS tube 21 is bent to 90 degrees for shaping by the relative movement of the bending plate 13 and the positioning tool mechanism 9 when the bending plate is downward.

The height of the clamping plate 12 is slightly lower than that of the bending plate 13 in design, so that in the downward movement process of the movable bottom plate 5, the clamping plate 12 is contacted with the top of the MOS tube 21, along with the continuous downward movement of the movable bottom plate 5, the MOS tube 21 in the plurality of track grooves 22 is compacted at the bottoms of the track grooves 22 under the action of the elastic force of the springs, the movable bottom plate 5 continuously moves downwards three times, the MOS tube 21 is fixed, finally the bending plate 13 is contacted with the pins of the MOS tube 21, and the pins are bent to 90 degrees in the downward movement process.

The positioning tool mechanism 9 comprises a cutter cylinder 14, a support base 18 and a tool base 19, wherein the tool base 19 is arranged on the fixed base 10 through the support base 18, the cutter cylinder 14 is positioned on the fixed base 10 on one side of the support base 18 along the negative direction of the Y axis, a plurality of track grooves 22 are uniformly formed in the tool base 19 along the X axis, a positioning ejector block 20 capable of freely moving is arranged in the track grooves 22 along the Y axis, one side of the positioning ejector block 20 along the positive direction of the Y axis is arranged in the track grooves 22 through an elastic piece 24, and the elastic piece 24 is a spring or a spring column. The MOS pipe 21 is positioned on one side along the negative direction of the Y axis on the positioning top block 20, the driving end of one side along the positive direction of the Y axis of the cutter cylinder 14 is connected with the cutter mounting frame 15, and the cutter 16 is mounted on one side along the positive direction of the Y axis of the cutter mounting frame 15. A cutter limiting guide frame 17 is arranged on a supporting base 18 between the tool base 19 and the cutter cylinder 14, and a cutter guide groove capable of guiding the cutter 16 to move along the Y-axis direction is arranged on one side, close to the top, of the cutter limiting guide frame 17. The cutter 16 is provided with a cutter groove 23 along the tool base 19 on one side of the positive direction of the Y axis, and the cutter 16 can be inserted into the cutter groove 23.

The top end shape of one side of the positioning top block 20 along the negative direction of the Y axis is in profiling and complete matching with the MOS tube 21. Can effectively push forward against the MOS tube 21.

The track grooves 22 provide a travel track for the positioning roof blocks 20. And meanwhile, the mounting hole integrally mounted to the whole machine table is provided, and meanwhile, the relative position adjusting space is reserved.

The cutter cylinder 14 drives the cutter 16 to provide a force for shearing pins of the MOS tube 21.

The cutter limiting guide frame 17 can precisely limit the moving track of the cutter 16, and ensures the horizontal reciprocating motion of the cutter 16.

The cutter 16 is used for cutting off pins of the MOS tube 21.

The elastic piece 24 and the clamping plate 12 jointly act to play a role in elastic pressing, so that the MOS tube 21 is ensured to be always fixed at the bottom of the track groove 22 under the action of pressing force in the shaping and processing process.

Firstly, the MOS tube 21 to be shaped is buckled into the track groove 22, and the positioning top block 20 abuts against the forefront starting and stopping surface of the positioning groove under the action of the spring. The personnel start the equipment, press from both sides tight bending mechanism 8 and begin to move downwards, and clamping plate 12 contacts MOS pipe 21 body upper surface earlier and compresses tightly MOS pipe 21 downwards in track groove 22 bottom, then bends board 13 and buckles into 90 degrees downwards the pin of MOS pipe 21. The apparatus then performs a shear stroke. The cutter 16 moves into the cutter groove 23 matched with the cutter cylinder 14 under the action of the cutter cylinder, and the pins of the MOS tube 21 are cut off.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or number of technical features being indicated. Thus, a feature defining "a first", "a second", etc. may explicitly or implicitly include one or more such feature. In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more.

In the description of the present utility model, it should be noted that, unless explicitly stated and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected: can be mechanically or electrically connected: the terms are used herein to denote any order or quantity, unless otherwise specified.

The above description is only of the preferred embodiments of the present utility model and is not intended to limit the present utility model, and it should be noted that it is possible for those skilled in the art to make several improvements and modifications without departing from the technical principle of the present utility model, and these improvements and modifications should also be regarded as the protection scope of the present utility model.

Claims

1. The MOS pipe shaping machine of sensor PCBA includes footstock (1) and unable adjustment base (10) from top down in proper order, both sides along X axle direction of footstock (1) bottom all are installed on unable adjustment base (10) through mounting bracket (4), be provided with between footstock (1) and unable adjustment base (10) and follow Z axle direction free movement's removal bottom plate (5), intermediate position on footstock (1) is provided with pin bending cylinder (2), the drive end of pin bending cylinder (2) bottom is connected with removal bottom plate (5) of below through cylinder connecting rod (3), clamp bending mechanism (8) are installed to the bottom of removal bottom plate (5), be provided with location frock mechanism (9) on clamp bending mechanism (8) below unable adjustment base (10), its characterized in that, clamp bending mechanism (8) are including clamp bending installation roof (11), clamp bending installation roof (11) bottom is provided with clamping plate (12) along one side of Y axle positive direction, clamp bending installation roof (11) bottom is provided with cutting knife (19) along Y axle direction, cutter (19) are included along base (18), the utility model discloses a cutter, including base (19), cutter cylinder (14), cutter mounting bracket (15), cutter (16) are installed along one side of Y-axis positive direction on cutter mounting bracket (15), cutter mounting bracket (19) are installed along Y-axis direction, install on unable adjustment base (10) through supporting base (18), cutter cylinder (14) are located on unable adjustment base (10) along Y-axis negative direction one side supporting base (18), even be provided with a plurality of track groove (22) along X-axis direction on frock base (19), install freely movable's location kicking block (20) along Y-axis direction in track groove (22), install in track groove (22) along one side of Y-axis positive direction on MOS pipe (21) location kicking block (20) along one side of Y-axis negative direction, cutter cylinder (14) are connected with cutter mounting bracket (15) along the drive end of Y-axis positive direction one side.

2. A MOS tube shaper for a sensor PCBA as in claim 1, wherein a cutter limit guide (17) is provided on a support base (18) between the tooling base (19) and the cutter cylinder (14), and a cutter guide slot for guiding the cutter (16) along the Y-axis direction is provided on a side of the cutter limit guide (17) near the top.

3. A MOS tube shaper for a sensor PCBA according to claim 1 or 2, characterized in that the tool base (19) on one side of the cutter (16) along the positive Y-axis direction is provided with a cutter slot (23), and the cutter (16) is insertable into the cutter slot (23).

4. A MOS transistor shaper for a sensor PCBA according to claim 1, characterized in that the resilient member (24) is a spring or a spring post.

5. A MOS tube shaper for a sensor PCBA according to claim 1, characterized in that the mounting bracket (4) is further provided with a safety induction sensor (7).

6. A MOS tube shaper for a sensor PCBA according to claim 1, characterized in that a plurality of guide rods (6) are further provided between the top base (1) and the fixed base (10), and the movable bottom plate (5) can move freely along the Z-axis direction through the guide rods (6).