CN210024306U

CN210024306U - Automatic clamping device for welding electronic components

Info

Publication number: CN210024306U
Application number: CN201920896205.0U
Authority: CN
Inventors: 邓荣华
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-06-14
Filing date: 2019-06-14
Publication date: 2020-02-07
Anticipated expiration: 2029-06-14

Abstract

The utility model discloses an electronic components welding is with automatic clamping device, including cylinder pipe and connecting plate, the connecting plate is located the bottom of cylinder pipe, the inside of cylinder pipe is equipped with head rod and second connecting rod, the equal swing joint in middle part of head rod and second connecting rod has the free bearing, the free bearing is fixed mutually with the inner wall of cylinder pipe, the top of head rod and second connecting rod all is fixed with the slipmat, the top of cylinder pipe is equipped with the spring, the both ends of spring are fixed mutually with the tip of head rod and second connecting rod respectively, the top of connecting plate is fixed with the fixed column, the go-between has been cup jointed in the outside activity of fixed column, the upper and lower both sides of go-between are fixed with first splint. The utility model discloses can ensure that electronic components is in vertical state in welding process, favourable and be convenient for improve welding quality and work efficiency, the operation of being convenient for in addition, the centre gripping is stable, has good practical meaning.

Description

Automatic clamping device for welding electronic components

Technical Field

The utility model relates to a clamping device technical field especially relates to an automatic clamping device is used in electronic components welding.

Background

In the prior art, when electronic components are welded on a printed circuit board, various electronic components are inserted into the printed circuit board and then welded, and in order to enable various electronic components to be firmly attached to the surface of the printed circuit board, the electronic components are usually clamped on the printed circuit board by using a clamp.

When present mode compresses tightly electronic components on printed circuit board through the clip, because the clip can only restrict two directions when only can be to electronic components centre gripping, the packing force that electronic components received can not guarantee to be in vertical state at the in-process that compresses tightly, lead to these electronic components to produce the condition of slope, cause electronic components very easily to produce the condition of becoming flexible after the welding easily, lead to welding quality relatively poor, the welded work efficiency is lower, and the clip is at the centre gripping in-process, because the shake takes place easily in people's hand, lead to electronic components to be relatively poor at welding process stability.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing an automatic clamping device for welding electronic components.

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

an automatic clamping device for welding an electronic component comprises a cylindrical tube and a connecting plate, wherein the connecting plate is positioned at the bottom of the cylindrical tube, a first connecting rod and a second connecting rod are arranged inside the cylindrical tube, hinged seats are movably connected to the middle parts of the first connecting rod and the second connecting rod and fixed to the inner wall of the cylindrical tube, anti-slip pads are fixed to the tops of the first connecting rod and the second connecting rod, a spring is arranged at the top of the cylindrical tube, two ends of the spring are respectively fixed to the end parts of the first connecting rod and the second connecting rod, a fixed column is fixed to the top of the connecting plate, a connecting ring is movably sleeved on the outer side of the fixed column, first clamping plates are fixed to the upper side and the lower side of the connecting ring, second clamping plates are fixed to the upper side and the lower side of the connecting plate, a groove is formed in one end, far away from the connecting ring, of the first clamping plates, the side of connecting plate is equipped with the extension spring, the both ends of extension spring are fixed mutually with the tip of first splint and second splint respectively, slotted one end is kept away from to first splint is fixed mutually with the head rod bottom, the one end that the baffle was kept away from to the second splint is fixed mutually with the bottom of second connecting rod, the equal movable mounting of one end that the connecting plate was kept away from to first splint and second splint has the supporting wheel.

Preferably, the non-slip mat is a flexible mat, and the surface of the non-slip mat is provided with non-slip lines.

Preferably, the ends of the first clamping plate and the second clamping plate are respectively fixed with the connecting ring and the connecting plate, and the width of the first clamping plate is twice that of the second clamping plate.

Preferably, the width of the baffle is smaller than the width of the slotted groove, the baffle is positioned in the middle of the second clamping plate, and the baffle is perpendicular to the second clamping plate.

Preferably, the supporting wheels are universal wheels, and the bodies of the supporting wheels are insulating wheels.

Preferably, the cylindrical pipe is an insulating pipe, and anti-skid grains are arranged on the outer side of the cylindrical pipe.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses in through setting up fixed column, go-between, first splint, second splint, fluting, baffle and extension spring for electronic components all receives the extrusion in centre gripping in-process all directions, ensures that electronic components is in vertical state in welding process, favourable and be convenient for improved welding quality and work efficiency.

2. The utility model discloses in through setting up head rod, second connecting rod, supporting wheel, free bearing, slipmat and spring for this automatic clamping device is convenient for operate for electronic components welding, convenient to use, the centre gripping is stable, is favorable to improving the stability of electronic components in welding process simultaneously.

To sum up, this automatic clamping device for electronic components welding can ensure that electronic components is in vertical state in welding process, and the favourable and convenient to improve welding quality and work efficiency is convenient for operate in addition, and convenient to use, the centre gripping is stable, has good practical meaning.

Drawings

Fig. 1 is a schematic view of a cross-sectional structure of a cylindrical tube of an automatic clamping device for welding electronic components according to the present invention;

FIG. 2 is an enlarged view of the point A in FIG. 1 according to the present invention;

fig. 3 is a schematic view of a connection structure of a connection plate, a fixed column and a connection ring of the automatic clamping device for welding electronic components according to the present invention;

fig. 4 is a schematic view of the connection ring and the fixed column movably sleeved structure of the automatic clamping device for welding electronic components according to the present invention.

In the figure: the device comprises a cylindrical pipe 1, a first connecting rod 2, a second connecting rod 3, a hinge seat 4, a non-slip mat 5, a spring 6, a connecting plate 7, a fixed column 8, a connecting ring 9, a first clamping plate 10, a second clamping plate 11, a groove 12, a baffle 13, a tension spring 14 and a supporting wheel 15.

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.

Referring to fig. 1-4, an automatic clamping device for welding an electronic component comprises a cylindrical tube 1 and a connecting plate 7, wherein the connecting plate 7 is located at the bottom of the cylindrical tube 1, a first connecting rod 2 and a second connecting rod 3 are arranged inside the cylindrical tube 1, hinge seats 4 are movably connected to the middle portions of the first connecting rod 2 and the second connecting rod 3, the hinge seats 4 are fixed to the inner wall of the cylindrical tube 1, anti-slip pads 5 are fixed to the tops of the first connecting rod 2 and the second connecting rod 3, a spring 6 is arranged on the top of the cylindrical tube 1, two ends of the spring 6 are respectively fixed to the ends of the first connecting rod 2 and the second connecting rod 3, a fixed column 8 is fixed to the top of the connecting plate 7, a connecting ring 9 is movably sleeved on the outer side of the fixed column 8, first clamping plates 10 are fixed to the upper and lower sides of the connecting ring 9, second clamping plates 11 are fixed to the upper and lower sides of the connecting plate 7, a, the side of second splint 11 is fixed with baffle 13, and the side of connecting plate 7 is equipped with extension spring 14, and the both ends of extension spring 14 are fixed mutually with the tip of first splint 10 and second splint 11 respectively, and the one end that fluting 12 was kept away from to first splint 10 is fixed mutually with 2 bottom of head rod, and the one end that baffle 13 was kept away from to second splint 11 is fixed mutually with the bottom of second connecting rod 3, and the equal movable mounting in one end that connecting plate 7 was kept away from to first splint 10 and second splint 11 has supporting wheel 15.

Non-slip mat 5 is the flexible pad, non-slip mat 5's surface is equipped with anti-skidding line, the tip of first splint 10 and second splint 11 is fixed mutually with go-between 9 and connecting plate 7 respectively, the width of first splint 10 is twice of second splint 11 width, the width of baffle 13 is less than the groove width of fluting 12, baffle 13 is located the middle part of second splint 11, baffle 13 is perpendicular mutually with second splint 11, supporting wheel 15 be the universal wheel, the wheel body of supporting wheel 15 is the insulating wheel, cylinder 1 is the insulating tube, the outside of cylinder 1 is equipped with anti-skidding line.

The working principle is as follows: when the device is used, the cylindrical tube 1 is held by a hand, the supporting wheel is contacted with a circuit board, the cylindrical tube 1 and the circuit board are in a vertical state at the moment, then the connecting pins of an electronic component to be welded are placed between the first clamping plate 10 and the second clamping plate 11, the anti-slip pad 5 is pushed by fingers at the moment, so that the first connecting rod 2 and the second connecting rod 3 rotate around the hinged support 4 in the cylindrical tube 1, the spring 6 is in a compression state at the moment, the tension spring 14 is in a stretching state at the moment, the first clamping plate 10 and the second clamping plate 11 rotate under the action of the connecting plate 7 and the connecting ring 9 respectively, then the second clamping plate 11 and the baffle 13 penetrate through the groove 12, so that the connecting pins of the electronic component are in a vertical state among the first clamping plate 10, the second clamping plate 11 and the baffle 13, and the connecting pins of the electronic component are clamped at the same, thereby be convenient for electronic components's welding, improved work efficiency and welding effect, treat electronic components's welding completion back, the power of applying force to slipmat 5 this moment, then under the effect of spring 6 and extension spring 14 for first splint 10 and second splint 11 automatic recovery to initial condition, the next centre gripping of being convenient for.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. An automatic clamping device for welding electronic components comprises a cylindrical tube (1) and a connecting plate (7), and is characterized in that the connecting plate (7) is located at the bottom of the cylindrical tube (1), a first connecting rod (2) and a second connecting rod (3) are arranged inside the cylindrical tube (1), hinged supports (4) are movably connected to the middles of the first connecting rod (2) and the second connecting rod (3), the hinged supports (4) are fixed to the inner wall of the cylindrical tube (1), anti-skid pads (5) are fixed to the tops of the first connecting rod (2) and the second connecting rod (3), a spring (6) is arranged at the top of the cylindrical tube (1), two ends of the spring (6) are fixed to the ends of the first connecting rod (2) and the second connecting rod (3), a fixing column (8) is fixed to the top of the connecting plate (7), a connecting ring (9) is movably sleeved on the outer side of the fixing column (8), first clamping plates (10) are fixed on the upper side and the lower side of the connecting ring (9), second clamping plates (11) are fixed on the upper side and the lower side of the connecting plate (7), a groove (12) is formed in one end, far away from the connecting ring (9), of the first clamping plate (10), a baffle (13) is fixed on the side surface of the second clamping plate (11), a tension spring (14) is arranged on the side surface of the connecting plate (7), two ends of the tension spring (14) are respectively fixed with the end parts of the first clamping plate (10) and the second clamping plate (11), one end of the first clamping plate (10) far away from the open slot (12) is fixed with the bottom end of the first connecting rod (2), one end of the second clamping plate (11) far away from the baffle (13) is fixed with the bottom end of the second connecting rod (3), and supporting wheels (15) are movably mounted at one ends, far away from the connecting plate (7), of the first clamping plate (10) and the second clamping plate (11).

2. The automatic clamping device for welding the electronic component as claimed in claim 1, wherein the anti-slip mat (5) is a flexible mat, and anti-slip lines are arranged on the surface of the anti-slip mat (5).

3. The automatic clamping device for welding the electronic component as claimed in claim 1, wherein the ends of the first clamping plate (10) and the second clamping plate (11) are respectively fixed with the connecting ring (9) and the connecting plate (7), and the width of the first clamping plate (10) is twice that of the second clamping plate (11).

4. The automatic clamping device for welding the electronic component as claimed in claim 1, wherein the width of the baffle (13) is smaller than the width of the slot (12), the baffle (13) is located in the middle of the second clamping plate (11), and the baffle (13) is perpendicular to the second clamping plate (11).

5. The automatic clamping device for welding the electronic component as claimed in claim 1, wherein the supporting wheel (15) is a universal wheel, and the body of the supporting wheel (15) is an insulating wheel.

6. The automatic clamping device for welding the electronic component as claimed in claim 1, wherein the cylindrical tube (1) is an insulating tube, and the outer side of the cylindrical tube (1) is provided with anti-skid grains.