CN210648925U

CN210648925U - Clamp for tin soldering machine

Info

Publication number: CN210648925U
Application number: CN201921587070.6U
Authority: CN
Inventors: 杨雯
Original assignee: Tianjin Yuanyuan Hengwang Electronic Co Ltd
Current assignee: Tianjin Yuanyuan Hengwang Electronic Co Ltd
Priority date: 2019-09-24
Filing date: 2019-09-24
Publication date: 2020-06-02
Anticipated expiration: 2029-09-24

Abstract

The utility model discloses an anchor clamps for soldering tin machine, including operation panel and two fixed plates that are L shape, two fixed plates set up the both sides on the operation panel top relatively respectively, and are provided with on one of them fixed plate and are used for transversely carrying out crowded tight mechanism of crowded tight to the circuit board. The utility model relates to an anchor clamps for soldering tin machine, arrange the circuit board of treating soldering tin in on the support column, and contact the one end and the fixed plate of circuit board, then twist to revolve to twist to overlap and drive the threaded rod and rotate, the threaded rod removes and promotes the stripper plate and remove along the gag lever post, it is fixed to extrude the horizontal position of circuit board through mutual extrusion realization between stripper plate and the fly leaf, then rotate rotatory handle and drive the lead screw and rotate, through being equipped with revolve to opposite external screw thread, and then realize driving two sliders along spout relative motion, and then realize that two anchor clamps take place relative motion, fix the longitudinal position of circuit board through two anchor clamps, prevent that the circuit board from taking place the skew at the removal.

Description

Clamp for tin soldering machine

Technical Field

The utility model relates to an anchor clamps specifically are anchor clamps for soldering tin machine.

Background

The soldering machine is provided with a large-size transparent window, so that the whole welding process can be observed, and the soldering machine plays an important role in product research and development and process curve optimization. The temperature control adopts a high-precision intuitive intelligent control instrument, can be controlled by a programmable perfect curve, has accurate temperature control, simple and convenient parameter setting and easy operation.

At present, most of existing soldering machines are provided with two work tables, the circuit boards are placed on the work tables, the circuit boards are moved to the bottoms of soldering tin heads by the moving placing tables, then the circuit boards on the work tables are repeatedly subjected to soldering tin operation through the soldering tin machines, and the operation tables need to move back and forth, so that the position of the circuit board in the moving process can be deviated due to the moving, and the soldering tin process has errors. Therefore, the clamp for the soldering machine is improved.

Disclosure of Invention

For solving the defect that prior art exists, the utility model provides a soldering tin machine anchor clamps.

In order to solve the technical problem, the utility model provides a following technical scheme:

the utility model relates to an anchor clamps for soldering tin machine, be the fixed plate of L shape, two including operation panel and two the fixed plate sets up the both sides on the operation panel top relatively respectively, and one of them be provided with on the fixed plate and be used for transversely carrying out the tight mechanism of crowded to the circuit board, crowded mechanism includes stripper plate, threaded rod and two gag lever posts, the stripper plate is located the inboard of fixed plate, the threaded rod is pegged graft with the fixed plate screw thread, two the gag lever post is located the both sides of threaded rod respectively, the spout has been seted up at the middle part on operation panel top, the both sides homogeneous phase cooperation of spout inner chamber is provided with the slider, two the slider is located the both sides side on operation panel top respectively, just the top of slider is provided with and is used for vertically carrying out the tight clamping.

As a preferred technical scheme of the utility model, the one end of threaded rod is passed through the bearing and is rotated the middle part that sets up near fixed plate one side at the stripper plate, the other end of threaded rod is fixed to be provided with and to revolve wrong cover.

As an optimal technical scheme of the utility model, two the gag lever post all with fixed plate slip grafting, fixed plate and stripper plate fixed connection are passed to the one end of gag lever post, the other end of gag lever post is fixed and is provided with spacing piece.

As a preferred technical scheme of the utility model, clamping mechanism includes lead screw, rotatory handle and two anchor clamps that are L shape, two anchor clamps set up the top at two sliders relatively respectively, in the spout was arranged in to the lead screw, rotatory handle sets up the one side at the operation panel.

As a preferred technical scheme of the utility model, the both ends of lead screw all are rotated through bearing and spout and are connected, the outside at lead screw both ends is provided with respectively revolves to opposite external screw thread, just the both ends of lead screw are pegged graft with two slider screw threads respectively.

As an optimized technical proposal of the utility model, one end of the rotating handle is fixedly connected with the screw rod, and the grip of the rotating handle is sleeved with an anti-skid rubber sleeve.

As an optimal technical scheme of the utility model, two all be provided with elastic rubber pad on the relative terminal surface of anchor clamps and the terminal surface that the stripper plate is close to clamping mechanism one side, bond mutually between elastic rubber pad and anchor clamps and the stripper plate.

As an optimal technical scheme of the utility model, the both sides equidistance that the top of operation panel is located the spout is provided with a plurality of and is used for carrying out the support column that supports to the circuit board, the position height of support column is less than the level of stripper plate and anchor clamps.

The utility model has the advantages that: the clamp for the tin soldering machine is characterized in that a circuit board to be soldered is arranged on a support column, one end of the circuit board is contacted with a fixed plate, then a screwing sleeve is screwed to drive a threaded rod to rotate, the threaded rod moves to push an extrusion plate to move along a limiting rod, the extrusion plate and a movable plate are mutually extruded to realize the extrusion and fixation of the horizontal position of the circuit board, then a rotating handle is rotated to drive a lead screw to rotate, two sliding blocks are driven to relatively move along a sliding groove through external threads with opposite rotation directions, further the relative movement of the two clamps is realized, the longitudinal position of the circuit board is fixed through the two clamps, further fixation of the position of the circuit board is realized, the circuit board is prevented from being deviated in the moving process, the circuit board can be prevented from directly contacting with an operation table through the support column, and the flowability of air near, the cooling of the welding part is accelerated.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

FIG. 1 is a schematic structural view of a jig for a soldering machine according to the present invention;

FIG. 2 is a schematic view of a pressing mechanism of a clamping apparatus for a soldering machine according to the present invention;

fig. 3 is a schematic structural view of a clamping mechanism of the fixture for a soldering machine of the present invention.

In the figure: 1. an operation table; 2. a fixing plate; 3. a squeezing mechanism; 301. a pressing plate; 302. a threaded rod; 303. a limiting rod; 4. a chute; 5. a clamping mechanism; 501. a screw rod; 502. rotating the handle; 503. a clamp; 6. and (4) a support column.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

Example (b): as fig. 1, fig. 2 and fig. 3 show, the utility model relates to an anchor clamps for soldering tin machine, be the fixed plate 2 of L shape including operation panel 1 and two, two fixed plates 2 set up the both sides on 1 top of operation panel respectively relatively, and be provided with on one of them fixed plate 2 and be used for transversely carrying out crowded tight mechanism 3 to the circuit board, crowded tight mechanism 3 includes stripper plate 301, threaded rod 302 and two gag lever posts 303, stripper plate 301 is located the inboard of fixed plate 2, threaded rod 302 pegs graft with 2 screw threads of fixed plate, two gag lever posts 303 are located the both sides of threaded rod 302 respectively, spout 4 has been seted up at the middle part on 1 top of operation panel, the both sides homogeneous phase cooperation of spout 4 inner chamber is provided with the slider, two sliders are located the both sides side on 1 top of operation panel respectively, and the top of slider is provided with and is used.

Wherein, the one end of threaded rod 302 is passed through the bearing and is rotated the middle part that sets up near fixed plate 2 one side at stripper plate 301, the fixed cover of revolving of being provided with of the other end of threaded rod 302, two gag lever posts 303 all slide with fixed plate 2 and peg graft, fixed plate 2 and stripper plate 301 fixed connection are passed to the one end of gag lever post 303, the fixed spacing piece that is provided with of the other end of gag lever post 303, it drives threaded rod 302 to rotate to revolve to twist, threaded rod 302 removes to promote stripper plate 301 and removes along gag lever post 303.

Wherein, the clamping mechanism 5 comprises a screw rod 501, a rotating handle 502 and two L-shaped clamps 503, the two clamps 503 are respectively and oppositely arranged at the top ends of the two sliding blocks, the screw rod 501 is arranged in the sliding chute 4, the rotating handle 502 is arranged at one side of the operating platform 1, both ends of the screw rod 501 are rotatably connected with the sliding chute 4 through bearings, external threads with opposite rotation directions are respectively arranged outside both ends of the screw rod 501, two ends of the screw rod 501 are respectively in threaded connection with the two sliding blocks, one end of the rotating handle 502 is fixedly connected with the screw rod 501, an anti-slip rubber sleeve is sleeved on a grip of the rotating handle 502, the rotating handle 502 is rotated to drive the screw rod 501 to rotate, the screw rod 501 rotates automatically, through the external screw threads with opposite rotation directions arranged at the two ends of the sliding block, the two sliding blocks move relatively along the sliding groove 4, the two clamps 503 are driven to move relatively by the movement of the sliding blocks, and the longitudinal position of the circuit board is clamped and fixed through the two clamps 503.

The opposite end surfaces of the two clamps 503 and the end surface of the extrusion plate 301 close to the clamping mechanism 5 are provided with elastic rubber pads, the elastic rubber pads are bonded with the clamps 503 and the extrusion plate 301, and the abrasion to the edge of the circuit board can be reduced through the elastic rubber pads.

The top end of the operating platform 1 is provided with a plurality of supporting columns 6 which are used for supporting the circuit board at equal intervals on two sides of the sliding groove 4, the height of the supporting columns 6 is smaller than the horizontal height of the extrusion plate 301 and the horizontal height of the clamp 503, the circuit board can be prevented from directly contacting the operating platform 1 through the supporting columns 6, the flowability of air near the circuit board is improved, and the cooling of welding parts is accelerated.

When the device works, a circuit board to be soldered is placed on the supporting columns 6, one end of the circuit board is in contact with the fixed plate 2, then the screw rod 302 is driven to rotate by screwing the screwing sleeve, the screw rod 302 moves to push the extrusion plate 301 to move along the limiting rod 303, so that the transverse position of the circuit board can be clamped through the extrusion plate 301, then the rotating handle 502 is rotated to drive the screw rod 501 to rotate, the screw rod 501 rotates, and through the external threads with opposite rotation directions arranged at the two ends of the screw rod, the two sliding blocks move relatively along the sliding grooves 4, the sliding blocks move to drive the two clamps 503 to move relatively, the longitudinal position of the circuit board is clamped and fixed through the two clamps 503, so that the position of the circuit board can be more effectively fixed, the circuit board is prevented from being deviated in the moving process, and the circuit board can be prevented from being in direct contact with, the fluidity of air near the circuit board is improved, the cooling of the welding part is accelerated, and the abrasion to the edge of the circuit board can be reduced through the elastic rubber pad.

In the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a soldering tin machine anchor clamps, includes operation panel (1) and two fixed plate (2) that are L shape, its characterized in that, two fixed plate (2) set up the both sides on operation panel (1) top relatively respectively, and one of them be provided with on fixed plate (2) and be used for carrying out crowded tight mechanism (3) to the circuit board, crowded tight mechanism (3) include stripper plate (301), threaded rod (302) and two gag lever post (303), stripper plate (301) are located the inboard of fixed plate (2), threaded rod (302) and fixed plate (2) screw thread grafting, two gag lever post (303) are located the both sides of threaded rod (302) respectively, spout (4) have been seted up at the middle part on operation panel (1) top, the both sides homogeneous phase cooperation of spout (4) inner chamber is provided with the slider, two the slider is located the both sides side on operation panel (1) top respectively, and the top end of the sliding block is provided with a clamping mechanism (5) for clamping the circuit board.

2. The clamping apparatus for a soldering tin machine as claimed in claim 1, wherein one end of the threaded rod (302) is rotatably disposed at a middle portion of the side of the extrusion plate (301) close to the fixing plate (2) through a bearing, and the other end of the threaded rod (302) is fixedly provided with a screw sleeve.

3. The clamping apparatus for the tin soldering machine as claimed in claim 1, wherein the two limiting rods (303) are slidably inserted into the fixing plate (2), one end of each limiting rod (303) passes through the fixing plate (2) and is fixedly connected with the extrusion plate (301), and the other end of each limiting rod (303) is fixedly provided with a limiting piece.

4. The clamp for the soldering machine according to claim 1, wherein the clamping mechanism (5) comprises a screw rod (501), a rotating handle (502) and two L-shaped clamps (503), the two clamps (503) are respectively and oppositely arranged at the top ends of the two sliding blocks, the screw rod (501) is arranged in the sliding groove (4), and the rotating handle (502) is arranged at one side of the operating platform (1).

5. The clamp for the soldering machine as claimed in claim 4, wherein both ends of the lead screw (501) are rotatably connected with the sliding groove (4) through bearings, external threads with opposite rotation directions are respectively arranged outside both ends of the lead screw (501), and both ends of the lead screw (501) are respectively in threaded connection with the two sliders.

6. The jig for the tin soldering machine as claimed in claim 4, wherein one end of the rotating handle (502) is fixedly connected with the screw rod (501), and a grip of the rotating handle (502) is sleeved with an anti-slip rubber sleeve.

7. A jig for a soldering machine according to claim 4, wherein elastic rubber pads are provided on the opposite end faces of the two jigs (503) and the end face of the pressing plate (301) on the side close to the clamping mechanism (5), and the elastic rubber pads are bonded to the jigs (503) and the pressing plate (301).

8. The clamp for the soldering tin machine is characterized in that a plurality of supporting columns (6) for supporting the circuit board are equidistantly arranged at the top end of the operating platform (1) on two sides of the sliding chute (4), and the height of the positions of the supporting columns (6) is smaller than the horizontal height of the extrusion plate (301) and the clamp (503).