CN215880260U

CN215880260U - Wave-soldering tool fixed substrate structure

Info

Publication number: CN215880260U
Application number: CN202122436505.0U
Authority: CN
Inventors: 李兵; 赵立; 王士达
Original assignee: Shenzhen Yishidaxin Precision Technology Co ltd
Current assignee: Shenzhen Yishidaxin Precision Technology Co ltd
Priority date: 2021-10-11
Filing date: 2021-10-11
Publication date: 2022-02-22
Anticipated expiration: 2031-10-11

Abstract

The utility model discloses a wave soldering jig fixing substrate structure which comprises a main body, wherein four first supports are fixedly connected to the inner walls of two sides of the main body, strip-shaped sliding holes are formed in one sides of eight first supports, the two supports are rotatably connected with the same first rotating shaft inside the two strip-shaped sliding holes, two ends of the first rotating shaft are rotatably connected with contact pieces, springs are fixedly connected between one sides of the eight contact pieces and one side of the inner wall of the strip-shaped sliding hole of the main body, the outer portions of the two first rotating shafts are rotatably connected with the same first rotating belt, sliding plates are fixedly connected to one sides of two limiting pieces, and pulleys are arranged at the bottoms of one sides of the two sliding plates. According to the utility model, through arranging the bracket, the spring, the contact piece, the limiting plate, the clamping rod, the fixing block, the clamping rod, the friction plate, the ejector rod and the damping base, when the device is used, the device has strong adaptability, high operation efficiency, good operation effect, simple operation, stability and practicability.

Description

Wave-soldering tool fixed substrate structure

Technical Field

The utility model relates to the technical field of wave-soldering machines, in particular to a wave-soldering jig fixing substrate structure.

Background

The wave soldering machine is a soldering machine which sprays molten soft soldering flux (lead-tin alloy) into a soldering flux wave with design requirements through an electric pump or an electromagnetic pump, and can also be formed by injecting nitrogen into a soldering pool, so that a printed board with components in advance passes through the soldering flux wave, and the soldering of mechanical and electrical connection between soldering terminals or pins of the components and a pad of the printed board is realized.

Through retrieval, the Chinese patent with publication number CN212367645U discloses a wave soldering jig fixing substrate structure, which comprises an installation cylinder and a spring buckle; mounting a cylinder: its lower surface all is connected with the last fixed surface of bottom plate, fixed surface is connected with the second spring on the bottom plate of an installation section of thick bamboo, the top fixedly connected with thrust bearing of second spring, thrust bearing's last fixed surface is connected with the carousel, the extrados of carousel is equipped with the deflector of four symmetric distributions, the upper surface middle part fixedly connected with stem of carousel, the lateral surface of deflector and the internal face sliding connection of an installation section of thick bamboo, the internal face upper end fixedly connected with ring of an installation section of thick bamboo, the intrados middle part sliding connection of ring has the push pedal, the device of one side fixedly connected with pressing post that the upper surface of push pedal is close to the bottom plate.

A wave-soldering tool fixed substrate structure in above-mentioned patent exists following not enough: when the device is used, the fixed size of the device is fixed, the operation effect is greatly influenced, and the operation effect is poor.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art and provides a wave soldering jig fixing substrate structure.

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

a wave soldering jig fixing base plate structure comprises a main body, wherein four first supports are fixedly connected to the inner walls of two sides of the main body, strip-shaped sliding holes are formed in one side of each of eight first supports, the two supports are rotatably connected with the same first rotating shaft inside the two strip-shaped sliding holes, contact pieces are rotatably connected to two ends of the first rotating shaft, springs are fixedly connected between one side of each of the eight contact pieces and one side of the inner wall of the strip-shaped sliding hole of the main body, the same first rotating belt is rotatably connected to the outer portions of the two first rotating shafts, sliding plates are fixedly connected to one side of each of two limiting pieces, pulleys are arranged at the bottoms of one sides of the two sliding plates, the pulleys are in contact with one side of the top of each first support, first motors are fixedly connected to the tops of the two sliding plates, one ends of output shafts of the two first motors are fixedly connected with the top ends of the two first rotating shafts respectively, the outside in two first commentaries on classics areas all is equipped with fixture, and the inside of main part is equipped with a actuating mechanism.

Further, fixture includes a plurality of clamping bars, two the equal a plurality of fixed blocks of outside fixedly connected with in first commentaries on classics area, it is a plurality of the clamping bar respectively with a plurality of one side of fixed block is rotated and is connected, the fixed block with the clamping bar junction is equipped with torque spring, the equal fixedly connected with kelly in bottom of a plurality of fixed blocks, one side of kelly and one side looks adaptation of clamping bar, it is a plurality of one side bottom of clamping bar all is equipped with the friction disc.

Further, two the top of first pivot all rotates and is connected with the adapter sleeve, two the top of adapter sleeve respectively with two the bottom fixed connection of first support, the equal fixedly connected with limiting plate in outside of two adapter sleeves, it is a plurality of the spout has all been seted up to one side of clamping bar, the limiting plate and the spout looks adaptation of clamping bar.

Further, two equal fixedly connected with second supports in bottom inner wall both sides of main part, two rotate between the second support and be connected with same second pivot, two the outside cover of second pivot is equipped with same second and changes the area, a plurality of ejector beam of outside fixedly connected with of second pivot, bottom inner wall one side fixedly connected with second motor of main part, the one end of the output shaft of second motor is passed through the belt and is rotated with the one end of second pivot and be connected.

Furthermore, the bottom of the main body is fixedly connected with four support legs.

Furthermore, the bottoms of the four support legs are fixedly connected with the same damping base.

The utility model has the beneficial effects that:

1. by arranging the bracket, the spring, the rotating belt, the connecting sleeve, the sliding plate, the contact piece, the rotating shaft, the limiting plate, the clamping rods, the fixing blocks, the clamping rods and the friction plates, when the device is used, the base plate is placed between the friction plates on the two clamping rods, the two first motors respectively drive the first rotating belt through the first rotating shaft, the first rotating belt drives the clamping rods on the fixing blocks, the clamped base plate moves to one side, after the base plate is separated from the clamping rods, the torsion springs on the fixing blocks drive the clamping rods to rotate upwards, when the clamping rods move to the bottom of the connecting sleeve, the limiting plate outside the connecting sleeve is matched with the chutes of the clamping rods, so that the clamping rods rotate downwards to be contacted with one side of the clamping rods, at the moment, the base plate can be clamped again, and meanwhile, the first rotating shaft can compress the springs through the contact pieces to adapt to the base plates with different sizes, the device has strong adaptability and high operation efficiency, the operation effect is good;

2. by arranging the ejector rods, when the device is used, the second motor drives the second rotating shaft on the second support through the belt, the second rotating shaft drives the ejector rods on the second rotating belt, and the ejector rods can drive the substrate to move towards the clamping rods on one side, so that the feeding effect can be greatly improved;

3. through setting up vibration damping mount, when using this device, vibration damping mount can improve device's stability, has increased the practicality of device.

Through setting up support, spring, commentaries on classics area, adapter sleeve, sliding plate, contact piece, pivot, spacing piece, limiting plate, clamping bar, fixed block, kelly, friction disc, ejector beam, vibration damping mount, when using this device, this device strong adaptability, the operating efficiency is high, and the operation is effectual, easy operation, and is stable practical.

Drawings

Fig. 1 is a schematic front cross-sectional structural view of a wave soldering fixture fixing substrate structure provided in embodiment 1;

fig. 2 is a schematic diagram of a limiting plate structure of a wave soldering jig fixing substrate structure provided in embodiment 1;

fig. 3 is a schematic structural view of a vibration damping mount of a wave soldering fixture fixed substrate structure according to embodiment 2.

In the figure: the damping device comprises a main body 1, a first support 2, a spring 3, a first rotating belt 4, a connecting sleeve 5, a sliding plate 6, a contact piece 7, a first rotating shaft 8, a limiting piece 9, a limiting plate 10, a clamping rod 11, a fixing block 12, a clamping rod 13, a friction plate 14, a second support 15, a second rotating shaft 16, a second rotating belt 17, a material ejecting rod 18, supporting legs 19 and a damping base 20.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.

In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.

In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

Example 1

Referring to fig. 1-2, a wave soldering jig fixing substrate structure comprises a main body 1, wherein four first brackets 2 are fixedly connected to inner walls of two sides of the main body 1, strip-shaped sliding holes are formed in one side of each of the eight first brackets 2, the two brackets 2 are rotatably connected with a first rotating shaft 8 inside the two strip-shaped sliding holes, two ends of the first rotating shaft 8 are rotatably connected with contact pieces 7, a spring 3 is fixedly connected between one side of each of the eight contact pieces 7 and one side of the inner wall of the strip-shaped sliding hole of the main body 1, the outer parts of the two first rotating shafts 8 are rotatably connected with a first rotating belt 4, sliding plates 6 are fixedly connected to one side of two limiting pieces 9, pulleys are arranged at bottoms of one sides of the two sliding plates 6, the pulleys are in contact with one side of the top of the first bracket 2, first motors are fixedly connected to tops of the two sliding plates 6, one ends of output shafts of the two first motors are respectively fixedly connected with the tops of the two first rotating shafts 8, the outside of two first carousels 4 all is equipped with fixture, and the inside of main part 1 is equipped with first actuating mechanism.

Wherein, fixture includes a plurality of clamping bars 11, and two first equal fixedly connected with a plurality of fixed blocks 12 in the outside of taking 4, a plurality of clamping bars 11 rotate with one side of a plurality of fixed blocks 12 respectively and are connected, and fixed block 12 is equipped with torsion spring with clamping bar 11 junction, the equal fixedly connected with kelly 13 in bottom of a plurality of fixed blocks 12, one side of kelly 13 and one side looks adaptation of clamping bar 11, and one side bottom of a plurality of clamping bars 11 all is equipped with friction disc 14.

Wherein, the tops of the two first rotating shafts 8 are rotatably connected with the connecting sleeves 5, the tops of the two connecting sleeves 5 are respectively and fixedly connected with the bottoms of the two first brackets 2, the outsides of the two connecting sleeves 5 are respectively and fixedly connected with the limiting plates 10, one sides of the clamping bars 11 are respectively provided with a sliding groove, the limiting plates 10 are matched with the sliding grooves of the clamping bars 11, the device places a substrate between the friction plates 14 on the two clamping bars 11, two Y2-712-4 type first motors respectively drive the first rotating belts 17 through the first rotating shafts 8, the first rotating belts 17 drive the clamping bars 11 on the fixed blocks 12 to move the clamped substrate to one side, when the substrate is separated from the clamping bars 11, the torsion springs on the fixed blocks 12 drive the clamping bars 11 to rotate upwards, when the clamping bars 11 move to the bottoms of the connecting sleeves 5, the limiting plates 10 outside the connecting sleeves 5 are matched with the sliding grooves of the clamping bars 11, the clamping rod 11 is rotated downwards to be in contact with one side of the clamping rod 13, at the moment, the substrate can be clamped again, and meanwhile, the first rotating shaft 8 can compress the spring 3 through the contact piece 7 so as to adapt to substrates of different sizes;

the two sides of the inner wall of the bottom of the main body 1 are fixedly connected with two second supports 15, a same second rotating shaft 16 is rotatably connected between the two second supports 15, a same second rotating belt 17 is sleeved outside the two second rotating shafts 16, a plurality of ejector rods 18 are fixedly connected outside the second rotating shaft 16, a second motor is fixedly connected to one side of the inner wall of the bottom of the main body 1, one end of an output shaft of the second motor is rotatably connected with one end of the second rotating shaft 7 through a belt, the Y2-711-4 type second motor drives the second rotating shaft 16 on the second supports 15 through the belt, the second rotating shaft 16 drives the ejector rods 18 on the second rotating belt 17, and the ejector rods 18 can drive the substrate to move towards the clamping rods 11 on one side, so that the feeding effect can be greatly improved;

wherein, four support legs 19 are fixedly connected to the bottom of the main body 1.

The working principle is as follows: when the device is used, a base plate is placed between friction plates 14 on two clamping rods 11, two first motors respectively drive a first rotating belt 17 through a first rotating shaft 8, the first rotating belt 17 drives the clamping rods 11 on a plurality of fixed blocks 12 to move the clamped base plate to one side, after the base plate is separated from the clamping rods 11, torsion springs on the fixed blocks 12 drive the clamping rods 11 to rotate upwards, when the clamping rods 11 move to the bottom of a connecting sleeve 5, a limiting plate 10 outside the connecting sleeve 5 is matched with a sliding groove of the clamping rods 11, so that the clamping rods 11 rotate downwards to be in contact with one side of a clamping rod 13, at the moment, the base plate can be clamped again, and meanwhile, the first rotating shaft 8 can compress a spring 3 through a contact piece 7 to adapt to base plates with different sizes;

the second motor drives a second rotating shaft 16 on the second support 15 through a belt, the second rotating shaft 16 drives a plurality of ejector rods 18 on a second rotating belt 17, and the ejector rods 18 can drive the substrate to move towards the clamping rod 11 on one side, so that the feeding effect can be greatly improved.

Example 2

Referring to fig. 3, a wave-soldering jig fixing substrate structure, this embodiment compares in embodiment 1, in order to increase the practicality of device, the same vibration damping mount 20 of bottom fixedly connected with of four stabilizer blades 19, and vibration damping mount 20 can improve the stability of device, has increased the practicality of device.

When the device is used, the damping base 20 can improve the stability of the device and increase the practicability of the device.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. A wave soldering jig fixing substrate structure comprises a main body (1) and is characterized in that four first supports (2) are arranged on the inner walls of two sides of the main body (1), strip-shaped sliding holes are formed in one side of each of eight first supports (2), the same first rotating shaft (8) is arranged inside the two strip-shaped sliding holes of the two supports (2), contact pieces (7) are arranged at two ends of each first rotating shaft (8), a spring (3) is arranged between one side of each contact piece (7) and one side of the inner wall of the strip-shaped sliding hole of the main body (1), the same first rotating belt (4) is arranged outside the two first rotating shafts (8), sliding plates (6) are arranged on one sides of two limiting pieces (9), pulleys are arranged at the bottoms of one sides of the two sliding plates (6), and are in contact with one side of the top of the first supports (2), the top of each sliding plate (6) is provided with a first motor, one end of an output shaft of each first motor is fixedly connected with the top ends of the two first rotating shafts (8), the outer portions of the two first rotating belts (4) are provided with clamping mechanisms, and the inner portion of the main body (1) is provided with a first driving mechanism.

2. The fixing substrate structure of the wave soldering jig according to claim 1, wherein the clamping mechanism comprises a plurality of clamping rods (11), a plurality of fixing blocks (12) are arranged outside the two first rotating belts (4), the clamping rods (11) are respectively rotatably connected with one sides of the fixing blocks (12), a torsion spring is arranged at the joint of the fixing blocks (12) and the clamping rods (11), clamping rods (13) are arranged at the bottoms of the fixing blocks (12), one side of each clamping rod (13) is matched with one side of each clamping rod (11), and a friction plate (14) is arranged at the bottom of one side of each clamping rod (11).

3. The wave-soldering jig fixing base plate structure according to claim 2, characterized in that two connecting sleeves (5) are arranged at the tops of the first rotating shafts (8), the tops of the two connecting sleeves (5) are fixedly connected with the bottoms of the two first supports (2) respectively, limiting plates (10) are arranged outside the two connecting sleeves (5), a plurality of sliding grooves are formed in one side of each clamping rod (11), and the limiting plates (10) are matched with the sliding grooves of the clamping rods (11).

4. The wave soldering jig fixing substrate structure is characterized in that two second supports (15) are arranged on two sides of the inner wall of the bottom of the main body (1), one second rotating shaft (16) is arranged between the two second supports (15), one second rotating belt (17) is sleeved outside the two second rotating shafts (16), a plurality of ejector rods (18) are arranged outside the second rotating shafts (16), a second motor is arranged on one side of the inner wall of the bottom of the main body (1), and one end of an output shaft of the second motor is rotatably connected with one end of the second rotating shaft (16) through a belt.

5. A wave soldering jig fixing substrate structure according to claim 4, characterized in that the bottom of the main body (1) is provided with four support legs (19).

6. The wave soldering jig fixing substrate structure as claimed in claim 5, wherein the bottom of four of the supporting feet (19) is provided with the same shock absorbing base (20).