CN218892230U - 3D prints wire rod junction device - Google Patents

Abstract

The application provides a 3D printing wire bonding device, which comprises a base, a left sliding block, a right sliding block, a left wire clamping sliding block, a right wire clamping sliding block, an electric heating sheet, a telescopic column and a bottom cover; wherein, the base includes again: the device comprises a left guide rail, a right guide rail, a telescopic column hole, a spring bin and an inner boss; the telescopic column further comprises: a base table; the left guide rail and the right guide rail are respectively arranged at the left side and the right side of the base; the left and right sliding blocks slide on the left and right guide rails respectively; the left wire clamping slide block and the right wire clamping slide block slide on slide block guide rails on the left slide block and the right slide block; the left wire clamping sliding block and the right wire clamping sliding block are respectively provided with a wire clamping groove for fixing two sections of wires; the user pushes the telescopic column through the pressing opening to enable the electric heating sheet to move between the two sections of wire rod interfaces, and the electric heating sheet is electrified and heated; pushing the left wire clamping slide block and the right wire clamping slide block to move in opposite directions to enable the two sections of wire interfaces to be heated and melted after contacting the electric heating sheet; and releasing the telescopic column to separate the electric heating sheet from the two-section wire rod interface, so that the two-section wire rod interface is mutually welded and cooled to form a whole section of wire rod.

Description

3D prints wire rod junction device

Technical Field

The application relates to the technical field of 3D printing, in particular to a 3D printing wire rod jointing device.

Background

FDM (Fused Deposition Modeling) fusion forming 3D printer technology is applied more and more widely, and correspondingly, the problem of inconvenient use is also faced. For example, to obtain 3D printed products with different heights and different colors, the 3D printed wires with different colors need to be spliced; for example, when the material consumption of the 3D printed product exceeds the length of the whole wire, in order to avoid product defects caused by stopping the 3D printer and feeding, the wire splicing needs to be performed in advance. The 3D printing wire splicing device on the market at present has the problems of poor wire splicing effect, high structural cost, inconvenient carrying, inconvenient use and the like.

Therefore, there is a need to propose a 3D printing wire bonding device that can be quickly spliced, has a low structural cost, and is convenient for portable use.

Disclosure of Invention

The embodiment of the application aims to provide a 3D printing wire rod jointing device which can be spliced quickly, is low in structural cost and is convenient to use portably.

The embodiment of the application provides a 3D prints wire rod engagement device, and concrete technical scheme is as follows:

a 3D printing wire bonding apparatus comprising: comprising the following steps: the device comprises a base, a left sliding block, a right sliding block, a left wire clamping sliding block, a right wire clamping sliding block, an electric heating sheet, a telescopic column and a bottom cover; wherein, the base includes again: the device comprises a left guide rail, a right guide rail, a telescopic column hole, a spring bin and an inner boss; the telescopic column further comprises: a base table;

the left guide rail and the right guide rail are respectively arranged on the left side and the right side of the upper surface of the base;

the left sliding block slides on the left guide rail;

the right sliding block slides on the right guide rail;

the left sliding block and the right sliding block are provided with sliding block guide rails;

the left wire clamping slide block slides on a slide block guide rail of the left slide block;

the right wire clamping slide block slides on a slide block guide rail of the right slide block;

the left wire clamping sliding block and the right wire clamping sliding block are provided with wire clamping grooves;

the telescopic column hole is arranged in the middle of the upper surface of the base;

the spring bin is arranged in the middle of the lower surface of the base;

the telescopic column hole penetrates through the communication spring bin;

an inner boss is arranged in the spring bin;

the bottom table is connected to the bottom of the telescopic column;

the bottom table moves in the spring bin;

the telescopic column is sleeved with a telescopic column spring;

the telescopic column spring is elastically connected between the inner boss and the bottom table;

the top of the telescopic column is exposed by a telescopic column Kong Wai and stretches and moves in a telescopic column hole;

the bottom cover covers the spring bin; the bottom cover is provided with a pressing opening;

the electric heating sheet is fixed at the top end of the telescopic column;

the wire clamping groove of the left wire clamping slider is used for fixing a first section of wire; the wire clamping groove of the right wire clamping slider is used for fixing a second section of wire; the user pushes the telescopic column through the pressing opening to enable the telescopic column spring to compress and enable the electric heating sheet to move between the second section of wire rod and the first section of wire rod interface, and the electric heating sheet is electrified and heated to enable the temperature of the electric heating sheet to reach the wire rod welding temperature; pushing the left wire clamping slider and the right wire clamping slider to move in opposite directions, so that the second section wire connector and the first section wire connector are contacted with the electric heating sheet and heated to be melted; and then releasing the telescopic column, pushing the base table by a telescopic column spring to reset the telescopic column, so that the electric heating sheet is separated from the second section wire rod interface and the first section wire rod interface, and the second section wire rod interface and the first section wire rod interface are mutually welded and cooled to form a whole section of wire rod.

Further, the method further comprises the following steps: the device comprises a guide rail spring, a spring base, a slider spring, a first lug, a spring seat, a spring groove and a second lug;

a spring base is arranged between the left guide rail and the telescopic column hole; a spring base is also arranged between the right guide rail and the telescopic column hole; the guide rail springs are fixed on the two spring bases;

the lower part of the left sliding block and the lower part of the right sliding block are both fixed with first convex blocks; the left sliding block and the right sliding block enable the first lug to compress the guide rail spring when moving in opposite directions;

spring grooves are formed in the upper part of the left sliding block and the upper part of the right sliding block; a spring seat is fixed at the left end in the spring groove of the left sliding block; a spring seat is fixed at the right end in the spring groove of the right sliding block; the spring seats are all fixed with slider springs;

the lower part of the left wire clamping slide block and the lower part of the right wire clamping slide block are both fixed with second convex blocks; when the left slider and the right slider move in opposite directions, the slider spring is enabled to compress and drive the second protruding block, and then the left wire clamping slider and the right wire clamping slider move in opposite directions.

Further, the method further comprises the following steps: the device comprises a first lower pressing block, a second lower pressing block, a lower pressing block inclined plane, a sliding limit column and a transverse connection column;

four sliding limit posts are fixed on the base; the first lower pressing block and the second lower pressing block are respectively and slidably connected to the two sliding limiting columns; the first lower pressing block and the second lower pressing block are transversely fixed through a transverse connection column;

the left end of the left sliding block is provided with a sliding block inclined plane; the right end of the right sliding block is also provided with a sliding block inclined plane; lower press block inclined planes are arranged at the lower ends of the two sides of the first lower press block and the lower ends of the two sides of the second lower press block;

when the first lower pressing block and the second lower pressing block are pressed, the sliding block inclined plane is pushed by the lower pressing block inclined plane to move the left sliding block and the right sliding block in opposite directions.

Further, the method further comprises the following steps: the positioning groove, the electromagnet, the movable iron core, the tenon head, the tenon boss, the tenon spring and the mortise;

the lower part of the base is provided with a placement groove;

the electromagnet is arranged in the placement groove;

the placement groove is communicated with the spring bin;

the movable iron core is arranged in the electromagnet and is used for performing electromagnetic telescopic movement;

the movable iron core is connected with the tenon rod boss; the tenon rod boss is connected with the tenon rod head; the tenon rod spring is connected between the electromagnet and the tenon rod boss in a compression mode;

the mortises are arranged on the side parts of the telescopic columns;

when a user pushes the telescopic column to compress the telescopic column spring by the pressing opening and simultaneously moves the electric heating sheet between the second section of wire and the first section of wire interface, the tenon rod spring compresses and pushes the tenon rod head to be inserted into the mortise; the electric heating sheet is electrified and heated, and after the second section wire rod interface and the first section wire rod interface are welded with each other, the movable iron core is electrified and contracted to drive the tenon head to be separated from the mortise; the telescopic column spring pushes the base table to enable the telescopic column to reset, and drives the electric heating sheet to separate from the second section wire rod interface and the first section wire rod interface, so that the second section wire rod interface and the first section wire rod interface are mutually welded and cooled to form a whole section of wire rod.

Further, the method further comprises the following steps: magnetic attraction line pressing blocks; the magnetic attraction line pressing block is made of a magnet material or an iron material; the left wire clamping slide block and the right wire clamping slide block are made of iron or magnet materials.

Further, the method further comprises the following steps: a spring groove baffle; a spring groove baffle plate is fixed at the right end in the spring groove of the left sliding block; a spring groove baffle is also fixed at the left end in the spring groove of the right sliding block; the spring groove blocking piece is used for preventing the second protruding block from being separated from the spring groove.

Preferably, the side section of the wire clamping groove is rectangular, or V-shaped, or D-shaped, or dovetail-shaped, or triangular; the inner surface of the groove of the wire clamping groove is a smooth surface or a non-smooth surface with wire clamping edges.

Preferably, the left guide rail and the right guide rail are of inverted trapezoid structures with protruding planes; the bottoms of the left sliding block and the right sliding block are provided with inverted trapezoid structures with concave planes; the left sliding block and the left guide rail are mutually coupled in an inverted trapezoid structure and are used for preventing the left sliding block and the left sliding rail from being separated from each other in the sliding process; the right sliding block and the right guide rail are also mutually coupled in an inverted trapezoid structure and are also used for preventing the right sliding block and the right guide rail from being separated from each other up and down in the sliding process.

Preferably, the left guide rail and the right guide rail are of a double-rail structure with protruding planes; the left sliding block and the right sliding block slide on a double-track structure; the first lug slides between two rails of the double-rail structure.

Preferably, the left guide rail and the right guide rail are of inverted trapezoid structures with concave planes; the bottoms of the left sliding block and the right sliding block are provided with inverted trapezoid structures with protruding planes; the left sliding block and the left guide rail are mutually coupled in an inverted trapezoid structure and are used for preventing the left sliding block and the left sliding rail from being separated from each other in the sliding process; the right sliding block and the right guide rail are also mutually coupled in an inverted trapezoid structure and are also used for preventing the right sliding block and the right guide rail from being separated from each other up and down in the sliding process.

Preferably, the bottoms of the left sliding block and the right sliding block are provided with a single-rail structure with protruding planes; the left slider and the right slider slide in the left rail and the right rail in a monorail structure.

Compared with the prior art, the beneficial effects of this application are:

1. according to the 3D printing wire bonding device, the left sliding block, the right sliding block, the left wire clamping sliding block, the right wire clamping sliding block and the wire clamping groove are adopted as the wire feeding mechanism for opposite movement, the telescopic column is utilized to drive the electric heating sheet to be at the back of the hot melting two-section wire connector, the electric heating sheet can be separated from the wire connector, and then the two-section wire is cooled to be the whole-section wire, so that the 3D printing wire bonding device is convenient and fast to use.

2. The embodiment of the application provides a 3D prints wire rod engagement device, adopt guide rail spring, spring base, slider spring, first lug, spring holder, spring groove, second lug isotructure afterwards, at the promotion left slider, right slider, and then with slider spring drive left side press from both sides line slider, right side press from both sides the line slider and send the line in opposite directions, can also play the effect that the slider spring can play the buffering, and then can keep the butt joint pressure of two sections wires, also can convenient and fast on the use that the electrical heating thin slice breaks away from wire rod butt fusion interface.

3. After adopting the structures such as the first lower pressing block, the second lower pressing block, the lower pressing block inclined surface and the like, the 3D printing wire bonding device provided by the embodiment of the application can facilitate a user to convert the pressing action into the relative movement of the left sliding block and the right sliding block so as to push the left wire clamping sliding block and the right wire clamping sliding block to move mutually for wire feeding; the separation of the first lower pressing block and the second lower pressing block is beneficial to the fact that two sections of wires can be taken out from the upper part after welding, so that the welding machine is particularly suitable for welding whole wires.

4. According to the 3D printing wire rod jointing device, the electromagnet and the clamping tenon mechanism are adopted to control the detachment of the electric heating sheet after the wire rod interface is welded, and the device is more convenient and quick to use.

5. The embodiment of the application provides a 3D printing wire bonding apparatus, further adopts magnetism to inhale the line ball piece, can make wire fixing ability further strengthen to after taking off magnetism and inhale the line ball piece, conveniently make two sections wires can follow upper portion after accomplishing the butt fusion and take out, consequently be particularly suitable for the butt fusion of whole wire material.

Drawings

FIG. 1A is a schematic view of a base structure of the present application;

FIG. 1B is a schematic view of the base, telescoping post and bottom cover structures of the present application;

FIG. 2A is a schematic diagram of the assembly of left and right sliders and a base of the present application;

FIG. 2B is an assembled schematic view of embodiment 1 of the present application;

FIG. 3A is an assembled schematic view of embodiment 2 of the present application;

FIG. 3B is a schematic view of left and right sliders and left wire clamping sliders and a base mounting;

FIG. 4A is a second schematic view of the base structure of the present application;

FIG. 4B is a schematic view of the electromagnet, latch mechanism and telescopic column of the present application;

FIG. 5A is a schematic diagram showing the operation of embodiment 3 of the present application;

FIG. 5B is a schematic diagram showing the operation of embodiment 3 of the present application;

FIG. 6A is a schematic view of a portion of example 3 of the present application;

fig. 6B is an overall schematic diagram of embodiment 3 of the present application.

Description of the reference numerals:

a base 1; a left guide rail 11; a right guide rail 12; a telescopic column hole 13; a spring housing 14; an inner boss 15; a seating groove 16; a bottom cover mounting groove 17; a limit post hole 18; a rail spring 102; a spring base 103; an electromagnet mounting hole 161; a through hole 162; a bottom cover mounting hole 171;

a left slider 21; a right slider 22; a slider guide 201; a slider spring 202; a first bump 203; a slider ramp 204; spring seat 205; a spring slot 206; spring slot flaps 207; a flap fixing hole 208;

a left wire clamping slider 31; a right wire clamping slider 32; a wire clamping groove 301; a second bump 302; a magnetic attraction pressing line block 303; a slide claw 304; a grip protrusion 305; an electrically heated sheet 4; a telescopic column 5; a base table 51; a telescopic column spring 52; a bottom cover 6; a pressing port 61; a fixing hole 62;

an electromagnet 7; a moving core 70; a tenon head 71; tenon lever boss 72; a tenon rod spring 73; mortises 74; a first lower pressing block 81; a second pressing block 82; a lower press block inclined surface 801; a sliding limit post 802; cross-linked columns 803; a limit post slide hole 804; a cross column fixing hole 805; a first length of wire 901; a second length of wire 902.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the present application more apparent, the technical solutions in the embodiments of the present application will be described in more detail below with reference to the accompanying drawings in the preferred embodiments of the present application. In the drawings, the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The described embodiments are some, but not all, of the embodiments of the present application. The embodiments described below by referring to the drawings are exemplary and intended for the purpose of explaining the present application and are not to be construed as limiting the present application.

All other embodiments, which can be made by one of ordinary skill in the art based on the embodiments herein without making any inventive effort, are intended to be within the scope of the present application. Embodiments of the present application are further described below with reference to the accompanying drawings. In the description of the present embodiment, it should be understood that the terms "center, longitudinal, lateral, front, rear, left, right, upper, lower, vertical, horizontal, top, bottom, inner, outer, upper surface, upper wall, front wall", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present embodiment and simplifying the description, and do not indicate or imply that the device or element in question must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the scope of the embodiments of the present application.

Fig. 1A is a schematic view of a base structure of the present application. As shown, the left guide rail 11 and the right guide rail 12 are respectively provided at the left side and the right side of the upper surface of the base 1; the telescopic column hole 13 is arranged in the middle of the upper surface of the base 1;

in addition, the drawings also include: the guide rail spring 102, the spring base 103, the electromagnet mounting hole 161 and the limit post hole 18; a spring base 103 is arranged between the left guide rail 11 and the telescopic column hole 13; a spring base 103 is also arranged between the right guide rail 12 and the telescopic column hole 13; the guide rail springs 102 are fixed on the two spring bases 103;

the electromagnet mounting hole 161 is used to fix the electromagnet 7 shown in fig. 4B; four limit post holes 18 are provided at four corners of the base 1 for mounting slide limit posts 802 as shown in fig. 6A.

In particular, the left rail 11 and the right rail 12 are of a double-rail structure of a protruding plane, and the side sections of the double-rail structure are of an inverted trapezoid; the left slider 21 and the right slider 22 slide on the double rail structure.

Fig. 1B is a schematic view of the base, telescoping post and bottom cover structures of the present application. As shown in the figure, a placement groove 16 and an electromagnet mounting hole 161 are arranged on the left side of the bottom of the base 1 and are used for mounting and fixing the electromagnet 7; four limit post holes 18 are formed in four corners of the base 1 for mounting the slide limit posts 802 shown in fig. 6A; the bottom of the base 1 is provided with a telescopic column hole 13, a spring bin 14, a bottom cover mounting groove 17 and a through hole 162; the spring chamber 14 is transversely communicated with the placement groove 16 through the through hole 162; the bottom cover mounting groove 17 is provided with a shallow groove inwards from the bottom of the base 1; the spring bin 14 is communicated with the telescopic column hole 13 by a deep groove formed inwards at the bottom of the bottom cover mounting groove 17; four bottom cover mounting holes 171 are formed at the bottom of the bottom cover mounting groove 17 for fixing the bottom cover 6 as shown in fig. 4B; in particular, the side of the spring housing 14 is provided with an inner boss 15 for the upper edge of the telescoping post spring 52 to bear against the inner boss 15 as shown in FIG. 4B.

Furthermore, the bottom table 51 is shown attached to the bottom of the telescopic column 5; the base table 51 moves in the spring housing 14; a telescopic column spring 52 is sleeved on the telescopic column 5; the telescopic column spring 52 is elastically connected between the inner boss 15 and the bottom table 51; the bottom cover 6 covers the spring bin 14; the bottom cover 6 is provided with a pressing port 61; four fixing holes 62 are formed in the bottom cover 6 for mounting and fixing with the four bottom cover mounting holes 171; an electrically heated foil 4 is fixed to the top end of the telescopic column 5.

Fig. 2A is an assembly schematic diagram of left and right sliders and a base according to an embodiment of the present application. As shown in the figure, the telescopic column hole 13 is arranged in the middle of the upper surface of the base 1; the top of the telescopic column 5 is exposed from the telescopic column hole 13 and stretches and moves in the telescopic column hole 13; the electric heating sheet 4 is fixed at the top end of the telescopic column 5;

the left guide rail 11 and the right guide rail 12 are respectively arranged on the left side and the right side of the upper surface of the base 1; the left slider 21 slides on the left guide rail 11; the right slider 22 slides on the right guide rail 12; the left slide block 21 and the right slide block 22 are provided with slide block guide rails 201;

the upper part of the left slider 21 and the upper part of the right slider 22 are respectively provided with two spring grooves 206; a spring seat 205 is fixed at the left end in a spring groove 206 of the left slider 21; a spring seat 205 is also fixed at the right end in the spring slot 206 of the right slider 22; the spring seat 205 is fixed with a slide block spring 202; in the figures, the slider springs 202 in two spring slots 206 are omitted for convenience in indicating the position of the spring slots 206.

In addition, four spring slot blocking pieces 207 are further added and respectively fixed at the ports of the four spring slots 206, so that the second protruding block 302 shown in fig. 3B is prevented from being separated from the spring slots 206, and the sliding claw 304 shown in fig. 2B is prevented from being separated from the sliding block guide 201 when sliding in the sliding block guide 201; and a shutter fixing hole 208 is provided on the spring groove shutter 207 for fixing the spring groove shutter 207 to the left slider 21 or the right slider 22.

In particular, the left guide rail 11 and the right guide rail 12 are of inverted trapezoid structures with protruding planes; and the left guide rail 11 and the right guide rail 12 are of a double-rail structure; the bottoms of the left slide block 21 and the right slide block 22 are provided with inverted trapezoid groove structures with concave planes; the left slider 21 and the left guide rail 11 are coupled to each other in an inverted trapezoidal structure for preventing the two from being separated up and down in the sliding process; the right slider 22 and the right rail 12 are also coupled to each other in an inverted trapezoidal structure, and also serve to prevent both from being separated up and down during sliding.

In particular, the left end of the left rail 11 and the right end of the right rail 12 are further provided with slider slopes 204 for causing the left slider 21 and the right slider 22 to move toward each other by pushing the slider slopes 204 by sliding down the lower-slider slopes 801 when the first lower-slider 81 or the second lower-slider 82 as shown in fig. 6B is pressed.

In particular, the two sides of the body of the left slider 21 and the right slider 22 are also provided with slider guide rails 201; the slider rail 201 adopts a rectangular groove structure for sliding the slider 304 of the left clip slider 31 or the right clip slider 32 shown in fig. 2B in the slider rail 201.

Fig. 2B is an assembly schematic diagram of embodiment 1 of the present application. As shown, the left guide rail 11 and the right guide rail 12 are respectively provided at the left side and the right side of the upper surface of the base 1; the left slider 21 slides on the left guide rail 11; the right slider 22 slides on the right guide rail 12; the left slide block 21 and the right slide block 22 are provided with slide block guide rails 201; the left wire clamping slider 31 slides on the slider guide 201 of the left slider 21 with a slide claw 304; the right wire clamping slider 32 slides on the slider rail 201 of the right slider 22 with a sliding claw 304;

the left wire clamping slider 31 and the right wire clamping slider 32 are provided with wire clamping grooves 301; generally, the side section of the wire clamping groove 301 may be rectangular, or V-shaped, or D-shaped, or dovetail-shaped, or triangular; in the present figure, the side section of the wire clamping groove 301 is V-shaped; in this figure, a wire clamping protrusion 305 is provided on the groove inner surface of the wire clamping groove 301 for clamping wires and increasing friction.

Correspondingly, as can be seen from fig. 1A to fig. 2A, the telescopic column hole 13 is arranged in the middle of the upper surface of the base 1; the spring bin 14 is arranged in the middle of the lower surface of the base 1; the telescopic column hole 13 penetrates through the communicating spring bin 14; an inner boss 15 is arranged in the spring bin 14; the bottom table 51 is connected to the bottom of the telescopic column 5; the base table 51 moves in the spring housing 14; the telescopic column 5 is sleeved with a telescopic column spring 52; the telescopic column spring 52 is elastically connected between the inner boss 15 and the bottom table 51; the top of the telescopic column 5 is exposed from the telescopic column hole 13 and stretches and moves in the telescopic column hole 13; the bottom cover 6 covers the spring bin 14; the bottom cover 6 is provided with a pressing port 61; the electric heating sheet 4 is fixed at the top end of the telescopic column 5;

the wire clamping groove 301 of the left wire clamping slider 31 is used for fixing the first section of wire; the wire clamping groove 301 of the right wire clamping slider 32 is used for fixing the second section of wire; the user pushes the telescopic column 5 through the pressing opening 61 to compress the telescopic column spring 52 and simultaneously move the electric heating sheet 4 between the second section wire rod and the first section wire rod interface, and electrifies and heats the electric heating sheet 4 to enable the temperature of the electric heating sheet 4 to reach the wire rod welding temperature; pushing the left wire clamping slider 31 and the right wire clamping slider 32 to move in opposite directions, so that the second section wire connector and the first section wire connector contact the electric heating sheet 4 and are heated and melted; and then the telescopic column 5 is released, and the bottom table 51 is pushed by the telescopic column spring 52 to reset the telescopic column 5, so that the electric heating sheet 4 is separated from the second section wire rod interface and the first section wire rod interface, and the second section wire rod interface and the first section wire rod interface are mutually welded and cooled to form a whole section of wire rod. In this embodiment, the electromagnet is not used to control the latch mechanism. Thus, embodiment 1 of the present application in the present figure can realize manual fuse splicing.

Fig. 3A is an assembly schematic diagram of embodiment 2 of the present application. As shown in the figure, a magnetic attraction line pressing block 303 is added on the basis of fig. 2B; the magnetic attraction pressing line block 303 is made of a magnet material or an iron material; the left wire clamping slider 31 and the right wire clamping slider 32 are made of iron or magnet, so after the first section wire 901 and the second section wire 902 are placed on the wire clamping groove 301, the wires are pressed and attached by the magnetic wire clamping block 303, and further friction force is increased, thereby further enhancing the wire fixing capability, and after the magnetic wire clamping block is taken down, the two sections of wires can be conveniently taken out from the upper part after welding is completed, and the wire clamping groove is particularly suitable for welding whole wire.

Fig. 3B is a schematic view of the left and right sliders and left wire clamping sliders and a base mounting. As shown, the left guide rail 11 and the right guide rail 12 are respectively provided at the left side and the right side of the upper surface of the base 1; the left slider 21 slides on the left guide rail 11; the right slider 22 slides on the right guide rail 12; the left slide block 21 and the right slide block 22 are provided with slide block guide rails 201;

the left wire clamping slider 31 slides on the slider guide 201 of the left slider 21 with a slide claw 304; the right wire clamping slider 32 is omitted from the drawing; the left wire clamping slider 31 is provided with a wire clamping groove 301;

the telescopic column hole 13 is arranged in the middle of the upper surface of the base 1; the top of the telescopic column 5 is exposed from the telescopic column hole 13 and stretches and moves in the telescopic column hole 13; the electric heating sheet 4 is fixed at the top end of the telescopic column 5;

in addition, the guide rail spring 102, the spring base 103, the slider spring 202, the first bump 203, the spring seat 205, the spring groove 206, and the second bump 302 are also shown;

in the figure, a spring base 103 is arranged between the right guide rail 12 and the telescopic column 5; the guide rail springs 102 are fixed on the two spring bases 103; a first bump 203 is fixed at the lower part of the right slider 22; the first projection 203 is compressed by the rail spring 102 when the left slider 21 and the right slider 22 move toward each other; the first bump 203 slides between the two rails of the double rail structure of the right rail 12.

The upper parts of the left slide blocks 21 are provided with spring grooves 206; a spring seat 205 is fixed at the left end in a spring groove 206 of the left slider 21; a slider spring 202 is fixed on the spring seat 205; two second convex blocks 302 are fixed at the lower part of the left wire clamping slide block 31; when the left slider 21 and the right slider 22 move toward each other, the slider spring 202 compresses and drives the second bump 302, and the left wire clamping slider 31 and the right wire clamping slider 32 move toward each other.

The two sides of the body of the left slider 21 in the figure are also provided with slider guide rails 201; the slider rail 201 adopts a rectangular groove structure for sliding the slide claw 304 of the left wire clamping slider 31 in the slider rail 201.

Fig. 4A is a schematic diagram of a base structure of the present application. As shown, a tenon spring 73 and a telescopic column spring 52 are added to the base 1 in fig. 1B, and are used in combination with fig. 4B to indicate the installation of the moving core 70 and the telescopic column 5.

Fig. 4B is a schematic structural view of the electromagnet, the latch mechanism and the telescopic column of the present application. As shown in the figure, the electromagnet 7 is correspondingly arranged in the arrangement groove 16 in fig. 4A; the movable iron core 70 is arranged in the electromagnet 7 and is used for performing electromagnetic telescopic motion; the movable iron core 70 is connected with a tenon rod boss 72; tenon boss 72 connects tenon head 71; the tenon spring 73 is connected between the electromagnet 7 and the tenon boss 72 in a compression mode; mortises 74 are provided in the sides of the telescopic column 5; the telescopic column 5 is sleeved with a telescopic column spring 52; a telescopic column spring 52 is elastically connected between the inner boss 15 and the base table 51.

When a user pushes the telescopic column 5 through the pressing opening 61 to compress the telescopic column spring 52 and simultaneously move the electric heating sheet 4 between the second section wire and the first section wire interface, the tenon rod spring 73 compresses and pushes the tenon rod head 71 to be inserted into the mortise 74; the electric heating sheet 4 is electrified and heated, after the second section wire rod interface and the first section wire rod interface are welded with each other, the movable iron core 70 is electrified and contracted, and the tenon head 71 is driven to be separated from the mortise 74; the telescopic column spring 52 pushes the bottom table 51 to reset the telescopic column 5 and drive the electric heating sheet 4 to separate from the second section wire rod interface and the first section wire rod interface, so that the second section wire rod interface and the first section wire rod interface are mutually welded and cooled to form a whole section of wire rod.

Fig. 5A is a schematic diagram illustrating the front view operation of embodiment 3 of the present application. As shown, the embodiment of the 3D printing wire bonding apparatus in this figure further adds a pressing block mechanism as compared to embodiment 2 in fig. 3A; specifically, the present figure shows only the first lower pressing block 81 for the reason of the front view; in the present drawing, the first lower pressing block 81 is in a position where it has not been manually pressed down, and therefore the left and right sliders 21 and 22, the left and right wire clamping sliders 31 and 32 are also in a relatively distant state, and therefore the first and second wires 901 and 902 are also in a relatively distant state.

Accordingly, as can be seen in conjunction with the latch principle of fig. 1B, the electrically heated sheet 4 and the telescoping post 5 of fig. 5A are in a "locked" state in which they are manually depressed by a user until the tenon head 71 is inserted into the mortise 74.

Fig. 5B is a schematic diagram showing the operation of embodiment 3 of the present application. As shown in the figure, the first lower pressing block 81 is at a position manually pressed to the bottom, so that the first lower pressing block 81 slides through an inclined plane between the lower pressing block inclined plane 801 and the sliding block inclined plane 204 to push the left sliding block 21 and the right sliding block 22 to move in opposite directions, further compress the sliding block springs 202 on the left sliding block 21 and the right sliding block 22 to drive the left wire clamping sliding block 31 and the right wire clamping sliding block 32 to approach each other, so that the first section wire 901 and the second section wire 902 are pressed to the electric heating sheet 4, and at the moment, the electric heating sheet 4 is electrified to heat and melt the joint between the first section wire 901 and the second section wire 902; the movable iron core 70 is controlled to be electrified and contracted subsequently, the tenon head 71 is driven to be separated from the mortise 74 to reset the telescopic column 5, and the electric heating sheet 4 is driven to be separated from the second section wire rod interface and the first section wire rod interface, so that the second section wire rod interface and the first section wire rod interface are mutually welded and cooled to form a whole section of wire rod.

Fig. 6A is a partial schematic view of embodiment 3 of the present application. As shown in the figure, in this embodiment, a lower pressing block mechanism and an electromagnet control latch and telescopic column mechanism are adopted, and in addition, a magnetic attraction pressing line block 303 is also adopted.

In the figure, on the basis of fig. 3A, four sliding limiting columns 802 are installed on the basis of the limiting column holes 18 at four corners of the base 1, and limiting column sliding holes 804 are formed in the first lower pressing block 81 and the second lower pressing block 82; the first lower pressing block 81 and the second lower pressing block 82 slide on the sliding limiting column 802 with the limiting column sliding hole 804; in order to keep the first lower pressing block 81 and the second lower pressing block 82 interlocked, a cross column fixing hole 805 is provided in both the first lower pressing block 81 and the second lower pressing block 82 for mounting the cross column 803; and in order to facilitate the convenience of taking out the first section wire 901 and the second section wire 902 after being welded into the whole wire, the cross-linked columns 803 are all positioned below the height of the wire clamping groove 301. In this figure, details of the cross column 803 and the slide stopper column 802 are shown for convenience, and therefore the first lower pressing block 81 is omitted.

Fig. 6B is an overall schematic diagram of embodiment 3 of the present application. As shown, on the basis of fig. 6A, a first lower pressing block 81 and a second lower pressing block 82 are shown; as can be seen from the figure, the first lower pressing block 81 and the second lower pressing block 82 have a U-shaped structure, and lower pressing block inclined surfaces 801 are formed at the lower ends of both sides of the first lower pressing block 81 and the lower ends of both sides of the second lower pressing block 82; the first lower pressing block 81 spans the left and right wire clamping sliders 31 and 32 and contacts the slider slopes 204 of the left and right sliders 21 and 22, respectively; the second lower pressing block 82 also spans the left wire clamping slider 31 and the right wire clamping slider 32 and is respectively contacted with slider inclined surfaces 204 of the left slider 21 and the right slider 22; correspondingly, the lower pressing block inclined planes 801 at the lower ends of the two sides of the first lower pressing block 81 and the lower ends of the two sides of the second lower pressing block 82 can slide on the sliding block inclined planes 204, so that the left sliding block 21 and the right sliding block 22 are pushed to move in opposite directions.

The foregoing examples are merely illustrative of preferred embodiments of the present application and are not intended to limit the scope of the present application, and various modifications and improvements made by those skilled in the art to the technical solution of the present application should fall within the scope of protection defined by the claims of the present application.

Claims (10)

1. A 3D printing wire bonding apparatus, comprising: the device comprises a base (1), a left sliding block (21), a right sliding block (22), a left wire clamping sliding block (31), a right wire clamping sliding block (32), an electric heating sheet (4), a telescopic column (5) and a bottom cover (6); wherein the base (1) further comprises: the device comprises a left guide rail (11), a right guide rail (12), a telescopic column hole (13), a spring bin (14) and an inner boss (15); the telescopic column (5) in turn comprises: a base table (51);

the left guide rail (11) and the right guide rail (12) are respectively arranged on the left side and the right side of the upper surface of the base (1);

the left sliding block (21) slides on the left guide rail (11);

the right sliding block (22) slides on the right guide rail (12);

the left sliding block (21) and the right sliding block (22) are provided with sliding block guide rails (201);

the left wire clamping slide block (31) slides on a slide block guide rail (201) of the left slide block (21);

the right wire clamping slide block (32) slides on a slide block guide rail (201) of the right slide block (22);

the left wire clamping sliding block (31) and the right wire clamping sliding block (32) are respectively provided with a wire clamping groove (301);

the telescopic column hole (13) is arranged in the middle of the upper surface of the base (1);

the spring bin (14) is arranged in the middle of the lower surface of the base (1);

the telescopic column hole (13) penetrates through the communicating spring bin (14);

an inner boss (15) is arranged in the spring bin (14);

the bottom table (51) is connected to the bottom of the telescopic column (5);

the base table (51) moves in the spring bin (14);

a telescopic column spring (52) is sleeved on the telescopic column (5);

the telescopic column spring (52) is elastically connected between the inner boss (15) and the bottom table (51);

the top of the telescopic column (5) is exposed from the telescopic column hole (13) and stretches and moves in the telescopic column hole (13);

the bottom cover (6) covers the spring bin (14); the bottom cover (6) is provided with a pressing opening (61);

the electric heating sheet (4) is fixed at the top end of the telescopic column (5);

the wire clamping groove (301) of the left wire clamping slider (31) is used for fixing a first section of wire; the wire clamping groove (301) of the right wire clamping slider (32) is used for fixing a second section of wire; the pressing opening (61) is used for enabling a user to push the telescopic column (5) from the pressing opening, enabling the telescopic column spring (52) to be compressed, and enabling the electric heating sheet (4) to move between the second section wire rod and the first section wire rod interface; the electric heating sheet (4) is used for heating by electrifying so that the temperature of the electric heating sheet (4) reaches the wire welding temperature; the left wire clamping slider (31) and the right wire clamping slider (32) are used for moving in opposite directions, so that the second section wire connector and the first section wire connector are contacted with the electric heating sheet (4) and heated and melted; the telescopic column spring (52) is used for pushing the base table (51) to reset the telescopic column (5), so that the electric heating sheet (4) is separated from the second section wire rod interface and the first section wire rod interface, and the second section wire rod interface and the first section wire rod interface are mutually welded and cooled to form a whole section of wire rod.

2. The 3D printing wire bonding apparatus according to claim 1, further comprising: the spring comprises a guide rail spring (102), a spring base (103), a slider spring (202), a first lug (203), a spring seat (205), a spring groove (206) and a second lug (302);

a spring base (103) is arranged between the left guide rail (11) and the telescopic column hole (13); a spring base (103) is also arranged between the right guide rail (12) and the telescopic column hole (13); a guide rail spring (102) is fixed on each of the two spring bases (103);

a first lug (203) is fixed on the lower part of the left sliding block (21) and the lower part of the right sliding block (22); the left sliding block (21) and the right sliding block (22) enable the first lug (203) to compress the guide rail spring (102) when moving towards each other;

the upper part of the left sliding block (21) and the upper part of the right sliding block (22) are provided with spring grooves (206); a spring seat (205) is fixed at the left end in a spring groove (206) of the left sliding block (21); a spring seat (205) is fixed at the right end in a spring groove (206) of the right sliding block (22); the sliding block springs (202) are fixed on the spring seats (205);

a second bump (302) is fixed at the lower part of the left wire clamping slider (31) and the lower part of the right wire clamping slider (32); when the left slider (21) and the right slider (22) move towards each other, the slider spring (202) is compressed to drive the second bump (302), so that the left thread clamping slider (31) and the right thread clamping slider (32) move towards each other.

3. The 3D printing wire bonding apparatus according to claim 2, further comprising: a spring groove baffle (207); a spring groove baffle (207) is fixed at the right end in the spring groove (206) of the left sliding block (21); a spring groove baffle (207) is also fixed at the left end in the spring groove (206) of the right sliding block (22); the spring slot catch (207) is configured to prevent the second tab (302) from disengaging the spring slot (206).

4. A 3D printing wire bonding device according to claim 2, characterized in that the left guide rail (11) and the right guide rail (12) are of a double-rail structure protruding out of plane; the left sliding block (21) and the right sliding block (22) slide on a double-rail structure; the first bump (203) slides between two rails of a dual rail structure.

5. The 3D printing wire bonding apparatus according to claim 1, further comprising: the device comprises a first lower pressing block (81), a second lower pressing block (82), a lower pressing block inclined plane (801), a sliding block inclined plane (204), a sliding limiting column (802) and a transverse connection column (803);

four sliding limit posts (802) are fixed on the base (1); the first lower pressing block (81) and the second lower pressing block (82) are respectively and slidably connected to the two sliding limiting columns (802); the first lower pressing block (81) and the second lower pressing block (82) are transversely fixed through a transverse connection column (803);

the left end of the left sliding block (21) is provided with a sliding block inclined plane (204); the right end of the right sliding block (22) is also provided with a sliding block inclined plane (204); lower pressing block inclined planes (801) are arranged at the lower ends of two sides of the first lower pressing block (81) and the lower ends of two sides of the second lower pressing block (82);

when the first lower pressing block (81) and the second lower pressing block (82) are pressed, the sliding block inclined surface (204) is pushed by the lower pressing block inclined surface (801) to enable the left sliding block (21) and the right sliding block (22) to move in opposite directions.

6. The 3D printing wire bonding apparatus according to claim 1, further comprising: the positioning groove (16), the electromagnet (7), the movable iron core (70), the tenon head (71), the tenon rod boss (72), the tenon rod spring (73) and the mortise (74);

a placement groove (16) is formed in the lower portion of the base (1);

the electromagnet (7) is arranged in the placement groove (16);

the placement groove (16) is communicated with the spring bin (14);

the movable iron core (70) is arranged in the electromagnet (7) and is used for performing electromagnetic telescopic movement;

the movable iron core (70) is connected with the tenon rod boss (72); the tenon rod boss (72) is connected with the tenon rod head (71); the tenon rod spring (73) is connected between the electromagnet (7) and the tenon rod boss (72) in a compression mode; the mortises (74) are arranged at the side parts of the telescopic columns (5);

when a user pushes the telescopic column (5) through the pressing opening (61) to enable the telescopic column spring (52) to be compressed and simultaneously enable the electric heating sheet (4) to move between the second section of wire and the first section of wire interface, the tenon rod spring (73) is compressed to push the tenon rod head (71) to be inserted into the tenon hole (74); the electric heating sheet (4) is electrified and heated, after the second section wire rod interface and the first section wire rod interface are welded with each other, the movable iron core (70) is electrified and contracted to drive the tenon head (71) to be separated from the mortise (74); the telescopic column spring (52) pushes the base table (51) to reset the telescopic column (5) and drive the electric heating sheet (4) to separate from the second section wire rod interface and the first section wire rod interface, so that the second section wire rod interface and the first section wire rod interface are mutually welded and cooled to form a whole section of wire rod.

7. The 3D printing wire bonding apparatus according to claim 1, further comprising: a magnetic attraction line pressing block (303); the magnetic attraction line pressing block (303) is made of a magnet material or an iron material; the left wire clamping slide block (31) and the right wire clamping slide block (32) are made of iron or magnet materials.

8. A 3D printing wire bonding device according to claim 1, characterized in that the side section of the wire clamping groove (301) is rectangular, or V-shaped, or D-shaped, or dove-tail shaped, or triangular; the inner surface of the groove of the wire clamping groove (301) is a smooth surface or a non-smooth surface with wire clamping edges.

9. A 3D printing wire bonding device according to claim 1, characterized in that the left guide rail (11) and the right guide rail (12) are inverted trapezoids of protruding planes; the bottoms of the left sliding block (21) and the right sliding block (22) are provided with inverted trapezoid groove structures with concave planes; the left sliding block (21) and the left guide rail (11) are mutually coupled in an inverted trapezoid structure and are used for preventing the left sliding block and the left sliding rail from being separated up and down in the sliding process; the right slider (22) and the right guide rail (12) are also coupled to each other in an inverted trapezoidal structure, and are also used for preventing the two from being separated up and down in the sliding process.

10. A 3D printing wire bonding device according to claim 1, characterized in that the left guide rail (11) and the right guide rail (12) are of inverted trapezoidal groove structure recessed in a plane; the bottoms of the left sliding block (21) and the right sliding block (22) are provided with inverted trapezoid structures with protruding planes; the left sliding block (21) and the left guide rail (11) are mutually coupled in an inverted trapezoid structure and are used for preventing the left sliding block and the left sliding rail from being separated up and down in the sliding process; the right slider (22) and the right guide rail (12) are also coupled to each other in an inverted trapezoidal structure, and are also used for preventing the two from being separated up and down in the sliding process.

Images