CN214769530U - Multi-core wire tin soldering machine and positioning assembly thereof - Google Patents

Abstract

The utility model provides a multicore line soldering tin machine and locating component thereof, locating component include two sets of positioning unit, and two sets of positioning unit set up about the location plane symmetry, and each positioning unit includes supporting seat, first driving piece, backup pad, second driving piece and two at least setting elements. The output end of the first driving piece is connected to the supporting seat and used for driving the supporting seat to move along the normal direction of the positioning plane; the first end of the second driving piece is connected to the supporting seat, and the second end of the second driving piece is connected to the supporting plate and used for driving the supporting plate to move along the normal direction of the positioning plane; at least two positioning pieces are in transmission connection with the supporting plate. Through the mode, can utilize first driving piece to carry out the coarse positioning to the setting element earlier, then utilize the second driving piece to carry out the accurate positioning to the setting element, so, through setting up the two-stage driving piece, can promote locating component's positioning speed and positioning accuracy.

Description

Multi-core wire tin soldering machine and positioning assembly thereof

Technical Field

The utility model relates to a technical field of machining equipment especially relates to a multicore wire soldering tin machine and locating component thereof.

Background

The multi-core wire is widely used in various industrial fields as a carrier for signal transmission, and the most common use mode of the multi-core wire is to weld the multi-core wire with a joint, and the joint is electrically conducted with other parts, so that the purpose of signal transmission is achieved. When welding the joint and the multi-core wire, the multi-core wire needs to be positioned, and how to improve the positioning precision while improving the positioning speed is a technical problem which needs to be solved urgently at present.

SUMMERY OF THE UTILITY MODEL

Based on this, the utility model provides a multicore wire soldering tin machine and locating component thereof aims at promoting locating component's positioning speed and positioning accuracy.

According to the utility model discloses an in the first aspect, the utility model provides a locating component, locating component includes two sets of positioning element, and is two sets of positioning element sets up, each about the location plane symmetry positioning element includes:

a supporting seat;

the output end of the first driving piece is connected to the supporting seat and used for driving the supporting seat to move along the normal direction of the positioning plane;

a support plate;

a first end of the second driving element is connected to the supporting seat, and a second end of the second driving element is connected to the supporting plate and used for driving the supporting plate to move along the normal direction of the positioning plane; and

and the at least two positioning pieces are in transmission connection with the supporting plate.

Optionally, each of the supporting seats is provided with a first sliding groove, the first sliding grooves on the two supporting seats are arranged in a divergent manner with respect to a divergent center on the positioning plane, each of the positioning members is slidably arranged in the corresponding first sliding groove, and the supporting plate is used for pushing the positioning member to slide in the first sliding groove.

Optionally, a second sliding groove is formed in the supporting plate, the extending direction of the second sliding groove is parallel to the positioning plane, the extending length of the second sliding groove is greater than or equal to the maximum distance between the two first sliding grooves, a positioning protrusion is arranged on the positioning piece, and the positioning protrusion is inserted into the second sliding groove.

Optionally, each the setting element all includes location main part and butt portion, the location main part slide set up in the first spout, butt portion connect in the upper end of location main part, just the cross sectional dimension of butt portion is greater than the cross sectional dimension of first spout, in order to butt in the upper surface of supporting seat.

Optionally, each positioning body is provided with a positioning groove, and the positioning groove is located at a position of the positioning body facing the divergent center; each the setting element still including enclosing fender portion, enclose fender portion protruding set up in butt portion deviates from one side of location main part, and enclose the fender and be in the periphery of constant head tank, enclose fender portion deviate from the surface butt of constant head tank in the side of backup pad.

Optionally, a partition is respectively disposed on one side of each of the two support seats, which is close to each other, and the partition is located between two adjacent first sliding grooves.

Optionally, two one side that the supporting seat is close to each other is equipped with the locating part respectively, two when the supporting seat is close to each other, two the locating part is spacing in mutual butt joint.

Optionally, threaded holes are formed in the two support seats, the limiting members are bolts, threaded portions of the bolts are in threaded connection with the threaded holes, and nuts of the two bolts are located on one side where the threaded portions are close to each other.

Optionally, the positioning assembly includes an installation frame and a third driving member, two sets of the positioning units are slidably disposed on the installation frame, and the third driving member is connected to the installation frame and used for driving the installation frame to perform lifting movement.

According to the utility model discloses an aspect, the utility model provides a multicore wire soldering tin machine, include: the soldering tin module and as before locating component, locating component is used for fixing a position the multicore line, the soldering tin module is used for welding the joint to the multicore line after the location on.

Be different from prior art, when needs utilize the setting element to fix a position, first driving piece at first drive connection in its output on the supporting seat with set up the second driving piece on the supporting seat to the direction that is close to each other and remove, then the backup pad of second driving piece drive connection above that and the setting element of being connected with the backup pad transmission remove to the direction that is close to each other, and through the aforesaid mode, can utilize first driving piece to carry out coarse positioning to the setting element earlier, then utilize the second driving piece to carry out the accurate positioning to the setting element, thus, through setting up the two-stage driving piece, can promote locating component's positioning speed and positioning accuracy.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without any creative effort.

Fig. 1 is a schematic perspective view of a positioning assembly provided by the present invention;

FIG. 2 is an exploded view of the positioning assembly of FIG. 1;

fig. 3 is a schematic top view of a part of the components of the positioning assembly provided by the present invention;

fig. 4 is a schematic perspective view of a supporting plate according to an embodiment of the present invention;

fig. 5 is a schematic perspective view of a positioning member according to an embodiment of the present invention;

fig. 6 is a schematic view of a partially enlarged structure of a positioning element and a supporting seat in an embodiment of the present invention;

FIG. 7 is an enlarged partial schematic view of FIG. 1 at circle A;

FIG. 8 is an enlarged partial view of FIG. 1 at circle B;

fig. 9 is a schematic perspective view of a positioning assembly according to another embodiment of the present invention;

fig. 10 is a schematic perspective view of a multi-core wire soldering machine according to another embodiment of the present invention.

Wherein: 100. a positioning assembly; 10. a supporting seat; 11. a first chute; 12. a partition portion; 13. a chute; 20. a first driving member; 30. a support plate; 31. a second chute; 40. a second driving member; 50. a positioning member; 51. positioning the projection; 52. a positioning body; 53. an abutting portion; 521. positioning a groove; 54. a surrounding baffle part; 60. a limiting member; 70. a mounting frame; 72. a slider; 80. a third driving member; 00. a multi-core wire soldering machine; 200. and a soldering module.

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 some, not all, of the embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

It is also to be understood that the terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used in the specification and the appended claims, the singular forms "a", "an", and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise.

It should be further understood that the term "and/or" as used in the specification and the appended claims refers to any and all possible combinations of one or more of the associated listed items, and includes such combinations.

Referring to fig. 1 and fig. 2, fig. 1 is a schematic perspective view of a positioning assembly according to the present invention, and fig. 2 is a schematic exploded view of the positioning assembly in fig. 1. The utility model provides a locating component 100, locating component 100 include two sets of positioning unit, and two sets of positioning unit set up about the location plane symmetry, and each positioning unit includes supporting seat 10, first driving piece 20, backup pad 30, second driving piece 40 and two at least setting elements 50. The output end of the first driving element 20 is connected to the supporting seat 10, and is used for driving the supporting seat 10 to move along the normal direction of the positioning plane; the first end of the second driving element 40 is connected to the supporting seat 10, and the second end of the second driving element 40 is connected to the supporting plate 30, and is used for driving the supporting plate 30 to move along the normal direction of the positioning plane; at least two positioning members 50 are drivingly connected to the support plate 30.

Specifically, the normal direction of the positioning plane is the X direction shown in the drawing, the positioning plane is a plane perpendicular to the X direction, and the two sets of positioning units are disposed symmetrically with respect to the positioning plane. When the positioning element 50 is needed to be used for positioning, the first driving element 20 firstly drives the supporting seat 10 connected to the output end of the supporting seat and the second driving element 40 arranged on the supporting seat 10 to move towards the direction close to each other, then the second driving element 40 drives the supporting plate 30 connected to the supporting seat and the positioning element 50 in transmission connection with the supporting plate 30 to move towards the direction close to each other, by the above manner, the positioning element 50 can be roughly positioned by the first driving element 20, then the positioning element 50 is accurately positioned by the second driving element 40, and thus, by arranging the two-stage driving element, the positioning speed and the positioning accuracy of the positioning assembly 100 can be improved.

As shown in fig. 1 and 2, the output end of the second driving element 40 is connected to the supporting seat 10 to move under the action of the supporting seat 10, the body of the second driving element 40 is disposed on the supporting plate 30, and when the output end of the second driving element 40 extends out, the body of the second driving element 40 and the supporting plate 30 connected thereto can be driven to move. Alternatively, it is understood that the body of the second driving member 40 may be disposed on the supporting seat 10, and the output end of the second driving member 40 may be connected to the supporting plate 30.

Alternatively, the first driving member 20 and the second driving member 40 may employ telescopic cylinders to simplify the control complexity of the first driving member 20 and the second driving member 40. Alternatively, in alternative embodiments, the first and second drives 20, 40 may employ servo motors or the like.

Further, as shown in fig. 1 to fig. 3, fig. 3 is a schematic top view of a part of the components of the positioning assembly 100 provided by the present invention. Each support seat 10 is provided with a first sliding chute 11, the first sliding chutes 11 on the two support seats 10 are arranged in a divergent manner with respect to the divergent center on the positioning plane, each positioning member 50 is slidably arranged in the corresponding first sliding chute 11, and the support plate 30 is used for pushing the positioning member 50 to slide in the first sliding chute 11.

Specifically, in the present embodiment, two first sliding grooves 11 are disposed on each supporting seat 10, wherein when the two supporting seats 10 are close to each other, the center lines of the four first sliding grooves 11 disposed on the two supporting seats 10 intersect at a point O, and the point O is located on the positioning plane. The positioning members 50 are slidably disposed in the corresponding first sliding grooves 11, and when the supporting plate 30 pushes the positioning members 50, the positioning members 50 can only slide in the first sliding grooves 11 due to the limiting function of the first sliding grooves 11, so that the four positioning members 50 can synchronously move along the radial direction of the point O, and the positions of the core wires positioned by the positioning members 50 are uniform.

Further, as shown in fig. 2 to 5, fig. 4 is a schematic perspective view of the supporting plate 30 in an embodiment of the present invention, and fig. 5 is a schematic perspective view of the positioning element 50 in an embodiment of the present invention. The supporting plate 30 is provided with a second sliding slot 31, and the extending direction of the second sliding slot 31 is parallel to the positioning plane. The positioning member 50 is provided with a positioning protrusion 51, and the positioning protrusion 51 is inserted into the second sliding slot 31. Thus, when the supporting plate 30 moves in the direction approaching each other along the normal direction of the positioning plane, the abutting action of the second sliding groove 31 on the positioning protrusion 51 drives the positioning members 50 to approach each other along the radial direction of O. When the supporting plate 30 moves in a direction away from each other along the normal direction of the positioning plane, the abutting action of the second sliding groove 31 on the positioning protrusion 51 drives the positioning members 50 to move away from each other along the radial direction of O.

Alternatively, in order to avoid the second sliding groove 31 of the supporting plate 30 from narrowing the moving range of the positioning member 50, the second sliding groove 31 may be extended longer than or equal to the maximum distance between the two first sliding grooves 11, so that the positioning member 50 can still be located in the second sliding groove 31 when located at the end of the first sliding groove 11.

Further, as shown in fig. 5 and fig. 6, fig. 6 is a partial enlarged structural schematic view illustrating the cooperation between the positioning element 50 and the supporting seat 10 according to an embodiment of the present invention. Each positioning member 50 includes a positioning body 52 and an abutting portion 53, the positioning body 52 is slidably disposed in the first sliding slot 11, the abutting portion 53 is connected to the upper end of the positioning body 52, and the cross-sectional dimension of the abutting portion 53 is larger than the cross-sectional dimension of the first sliding slot 11 to abut against the upper surface of the support seat 10, so as to suspend the positioning member 50 on the support seat 10, thereby limiting the degree of freedom of the positioning member 50 along the vertical direction.

Further, as shown in fig. 5 and fig. 6, each positioning body 52 is provided with a positioning groove 521, the positioning groove 521 is located at the position of the positioning body 52 facing the divergent center, that is, the positioning groove 521 is disposed around the divergent center O, when the positioning member 50 positions the core wire, the core wire is just accommodated in the positioning groove 521, so as to utilize the positioning groove 521 to position and position the core wire, thereby preventing the core wire from sliding relative to the positioning member 50 and reducing the positioning accuracy.

Optionally, as shown in fig. 5 and fig. 6, each positioning element 50 further includes a surrounding portion 54, the surrounding portion 54 is protrudingly disposed on one side of the abutting portion 53 away from the positioning body 52, and surrounds and blocks the periphery of the positioning groove 521, so as to extend the length of the positioning groove 521, increase the abutting length of the positioning groove 521 to the core wire, further improve the positioning accuracy, and avoid the core wire from being skewed.

Although the positioning protrusion 51 is inserted into the second sliding slot 31, the positioning member 50 can be pushed to move by the acting force of the sidewall of the second sliding slot 31 on the positioning protrusion 51, but the positioning member 50 may shake relative to the support plate 30 because there is only a single point contact between the positioning member 50 and the support plate 30. Therefore, in the present embodiment, as shown in fig. 1 and 7, fig. 7 is a partially enlarged schematic structural diagram at a circle a in fig. 1. The surface of the surrounding baffle portion 54 facing away from the positioning slot 521 can be arranged to abut against the side surface of the supporting plate 30. In this way, at least a portion of the support plate 30 is clamped between the positioning protrusion 51 and the enclosure portion 54 to prevent the positioning protrusion 51 from shaking relative to the support plate 30.

Further, as shown in fig. 7, the two support seats 10 are respectively provided with a partition portion 12 at a side close to each other, and the partition portion 12 is located between two adjacent first sliding grooves 11. By arranging the partition part 12 between two adjacent first sliding grooves 11, namely between two positioning parts 50, the core wire can be limited, and the core wire is prevented from being skewed to influence the positioning accuracy.

Since the first driving element 20 is used for coarse positioning, the displacement of the first driving element 20 driving the supporting seat 10 to move needs to be determined first. In the present embodiment, as shown in fig. 8, fig. 8 is a partially enlarged structural diagram at a circle B in fig. 1. The two limit parts 60 may be respectively disposed on the sides of the two support seats 10 close to each other, and when the two support seats 10 are close to each other to a predetermined distance, the two limit parts 60 abut against each other for limiting, so as to prevent the first driving part 20 from further driving the support seats 10 to move toward the direction close to each other.

In one embodiment, as shown in fig. 8, threaded holes may be formed in the two supporting seats 10, and the position-limiting member 60 may be a bolt, a threaded portion of the bolt is in threaded connection with the threaded holes, and nuts of the two bolts are located on a side where the threaded portions are close to each other. Through setting up locating part 60 into the bolt, the installation of locating part 60 can be convenient for on the one hand, and on the other hand, the great nut of area also can increase the butt area of two locating parts 60, avoids two sets of positioning unit dislocation and leads to the location failure.

Further, as shown in fig. 9, fig. 9 is a schematic perspective view of a positioning assembly 100 according to another embodiment of the present invention. The positioning assembly 100 includes a mounting frame 70 and a third driving member 80, the two sets of positioning units are slidably disposed on the mounting frame 70, and the third driving member 80 is connected to the mounting frame 70 for driving the mounting frame 70 to perform a lifting motion. The third driving member 80 drives the mounting frame 70 to move up and down, so that the height of the positioning member 50 in the vertical direction can be adjusted conveniently according to the position of the core wire.

Further, as shown in fig. 9, in order to improve the movement accuracy of the two sets of positioning units, a sliding block 72 may be disposed on the mounting bracket 70, the extending direction of the sliding block 72 is along the X direction, a sliding slot 13 corresponding to the sliding block 72 is disposed on the supporting seat 10 of the positioning unit, the sliding block 72 is inserted into the sliding slot 13, and the supporting seat 10 can be guided by the sliding fit of the sliding block 72 and the sliding slot 13.

It is understood that the slide block 72 and the slide groove 13 may be reversed, that is, the slide block 72 may be disposed on the support base 10, and the slide groove 13 may be disposed on the mounting bracket 70. Alternatively, other types of guiding mechanisms may be provided on the mounting frame 70 and the supporting seat 10 for guiding the supporting seat 10, so as to improve the positioning accuracy of the positioning member 50.

Further, the utility model provides a multicore wire soldering machine 00 still, as shown in fig. 10, fig. 10 is the spatial structure schematic diagram of multicore wire soldering machine 00 in still another embodiment of the utility model. The multi-core wire soldering machine 00 comprises a soldering tin module 200 and a positioning assembly 100, wherein the positioning assembly 100 is used for positioning the multi-core wires, and the soldering tin module 200 is used for welding the joints to the positioned multi-core wires.

The structure of the positioning assembly 100 is the same as the structure of the positioning assembly 100 in the above embodiments, please refer to the description in the above embodiments, and the description thereof is omitted here.

The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily think of various equivalent modifications or replacements within the technical scope of the present invention, and these modifications or replacements should be covered within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims (10)

1. A positioning assembly, characterized in that, the positioning assembly includes two sets of positioning units, two sets of the positioning units are arranged symmetrically about a positioning plane, each of the positioning units includes:

a supporting seat;

the output end of the first driving piece is connected to the supporting seat and used for driving the supporting seat to move along the normal direction of the positioning plane;

a support plate;

a first end of the second driving element is connected to the supporting seat, and a second end of the second driving element is connected to the supporting plate and used for driving the supporting plate to move along the normal direction of the positioning plane; and

and the at least two positioning pieces are in transmission connection with the supporting plate.

2. The positioning assembly according to claim 1, wherein each of the supporting seats has a first sliding slot, the first sliding slots of the two supporting seats are disposed in a diverging manner with respect to a diverging center on the positioning plane, each of the positioning members is slidably disposed in the corresponding first sliding slot, and the supporting plate is configured to push the positioning member to slide in the first sliding slot.

3. The positioning assembly according to claim 2, wherein a second sliding groove is formed in the supporting plate, the extending direction of the second sliding groove is parallel to the positioning plane, the extending length of the second sliding groove is greater than or equal to the maximum distance between the two first sliding grooves, and a positioning protrusion is formed on the positioning member and inserted into the second sliding groove.

4. The positioning assembly according to claim 2, wherein each of the positioning members includes a positioning body and an abutting portion, the positioning body is slidably disposed in the first sliding slot, the abutting portion is connected to an upper end of the positioning body, and a cross-sectional dimension of the abutting portion is larger than a cross-sectional dimension of the first sliding slot so as to abut against an upper surface of the supporting seat.

5. The positioning assembly of claim 4, wherein each positioning body is provided with a positioning slot located at a position of the positioning body facing the divergent center; each the setting element still including enclosing fender portion, enclose fender portion protruding set up in butt portion deviates from one side of location main part, and enclose the fender and be in the periphery of constant head tank, enclose fender portion deviate from the surface butt of constant head tank in the side of backup pad.

6. The positioning assembly of claim 2, wherein a partition is disposed on a side of each of the two adjacent supporting seats, and the partition is located between two adjacent first sliding grooves.

7. The positioning assembly of claim 1, wherein a limiting member is disposed on a side of each of the two supporting seats adjacent to each other, and when the two supporting seats are adjacent to each other, the limiting members abut against each other for limiting.

8. The positioning assembly of claim 7, wherein the two supporting seats are provided with threaded holes, the position-limiting members are bolts, the threaded portions of the bolts are in threaded connection with the threaded holes, and the nuts of the two bolts are located on the sides of the threaded portions close to each other.

9. The positioning assembly of claim 1, wherein the positioning assembly comprises a mounting frame and a third driving member, two sets of the positioning units are slidably disposed on the mounting frame, and the third driving member is connected to the mounting frame for driving the mounting frame to perform a lifting motion.

10. The utility model provides a multicore wire soldering machine which characterized in that includes: a solder die set for use in positioning a multicore wire and the positioning assembly of any one of claims 1 to 9, the solder die set for welding a joint to the positioned multicore wire.

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