CN209845475U

CN209845475U - SMT paster equipment fixing device

Info

Publication number: CN209845475U
Application number: CN201920241744.0U
Authority: CN
Inventors: 刘睿强; 周青呈
Original assignee: Chongqing College of Electronic Engineering
Current assignee: Chongqing College of Electronic Engineering
Priority date: 2019-02-26
Filing date: 2019-02-26
Publication date: 2019-12-24
Anticipated expiration: 2029-02-26

Abstract

The utility model relates to an electronic equipment technical field just discloses a SMT paster equipment fixing device, including mount and movable rod and the connecting plate of setting at the mount upper surface, the mount is hollow structure, the inside horizontal rotation of mount is connected with two-way screw rod, and the one end of two-way screw rod extends to the outside of mount, the inside symmetry of mount is equipped with two movable plates, two the movable plate all is vertical setting, two the relative lateral wall top of movable plate is respectively through the pole wall both sides threaded connection of first screw hole and second screw hole and two-way screw rod, the bar hole has transversely been seted up to the lower surface of mount, two the lower extreme of movable plate all passes the bar hole and all downwardly extending, two the equal symmetry in the relative lateral wall bottom of movable plate is equipped with two grip blocks. The utility model discloses make things convenient for people to press from both sides anomalous SMT paster and press from both sides tightly and fix, improved the packaging efficiency of SMT paster.

Description

SMT paster equipment fixing device

Technical Field

The utility model relates to an electronic equipment technical field especially relates to a SMT paster equipment fixing device.

Background

SMT is an abbreviation of surface mount technology, and is currently the most popular technique and process in the electronic assembly industry. SMT paster refers to the abbreviation of a series of process flows processed on the basis of a PCB, which is a printed circuit board.

In general, electronic products are designed by a circuit diagram of a PCB, various capacitors, resistors and other electronic components according to the design, so that various electric appliances in different shapes and colors need different SMT (surface mount technology) patch processing technologies for processing.

The SMT paster needs to be fixed earlier the post equipment to the SMT paster at the in-process of production and processing, and the fixed mode of current SMT paster adopts the suction nozzle to fix with vacuum pressure's mode more, and the SMT paster is irregular components and parts for the suction nozzle can't laminate completely, thereby influences the fixed effect of SMT paster, and the daily work of giving people brings inconvenience.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving among the prior art SMT paster fixed mode and adopting the suction nozzle to fix with vacuum pressure's mode more, the SMT paster is irregular components and parts for the suction nozzle can't laminate completely, thereby influences the fixed effect of SMT paster, the problem that brings inconvenience for people's daily work, and the SMT paster equipment fixing device who provides.

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

the utility model provides a SMT paster equipment fixing device, includes the mount and sets up movable rod and the connecting plate at the mount upper surface, the mount is hollow structure, the inside horizontal rotation of mount is connected with two-way screw rod, and the one end of two-way screw rod extends to the outside of mount, the inside symmetry of mount is equipped with two movable plates, two the movable plate all is vertical setting, two the relative lateral wall top of movable plate is respectively through the pole wall both sides threaded connection of first screw hole and second screw hole and two-way screw rod, the bar hole has transversely been seted up to the lower surface of mount, two the lower extreme of movable plate all passes the bar hole and all downwardly extending, two the equal symmetry in the relative lateral wall bottom of movable plate is equipped with two grip blocks.

Preferably, the bottom symmetry of movable plate is equipped with two cavitys, two the equal vertical sliding connection in inside of cavity has the slider, two the slider is kept away from to correspond one side of grip block is all fixed and is equipped with the spring, two the spring is kept away from to correspond the one end of slider and the lateral wall fixed connection of cavity, two the slider is kept away from to correspond the equal fixedly connected with carriage release lever in one side of spring, two the carriage release lever is kept away from to correspond one side of slider runs through two respectively the lateral wall of cavity and respectively with correspond the lateral wall top fixed connection of grip block.

Preferably, the inside of the fixing frame is horizontally and fixedly provided with a sliding rod above the bidirectional screw, the upper ends of the two moving plates are respectively and fixedly provided with a connecting block, and the side parts of the two connecting blocks are respectively in sliding connection with the rod wall of the sliding rod through a sliding hole.

Preferably, the inside both sides of mount all inlay and be equipped with antifriction bearing, the both ends of two-way screw rod all are connected with the inside wall rotation of mount respectively through antifriction bearing.

Preferably, a rotating wheel is fixedly arranged at one end of the bidirectional screw rod, which is positioned outside the fixing frame.

Preferably, the clamping plate is fixedly provided with an anti-skid layer on one side far away from the side corresponding to the moving rod.

Compared with the prior art, the utility model provides a SMT paster equipment fixing device possesses following beneficial effect:

1. this SMT paster equipment fixing device through setting up the runner on two-way screw rod, rotates the runner and can drive two-way screw rod rotatory, and two-way screw rod is rotatory to make two movable plates be close to relatively and remove to can drive the grip block on two movable plates and be close to relatively and remove, and then can press from both sides the clamp with anomalous SMT paster and fix.

2. This SMT paster equipment fixing device through setting up slider, spring and the carriage release lever in the cavity inside, when the lateral wall all around of SMT paster appears at convex-concave not level, can make the grip block pass through the carriage release lever extrusion slider to make the slider extrude the spring, and then be favorable to pressing from both sides the fastening with anomalous SMT paster is stable and is fixed.

The part that does not relate to in the device all is the same with prior art or can adopt prior art to realize, the utility model discloses make things convenient for people to press from both sides anomalous SMT paster tightly fixed, improved the packaging efficiency of SMT paster.

Drawings

Fig. 1 is a schematic structural view of an SMT patch assembly fixture according to the present invention;

FIG. 2 is an enlarged view of a portion A of FIG. 1;

fig. 3 is a schematic structural view of the side of the moving plate in fig. 1.

In the figure: the device comprises a fixed frame 1, a connecting plate 2, a movable rod 3, a bidirectional screw rod 4, a moving plate 5, a strip-shaped hole 6, a clamping plate 7, a sliding rod 8, a connecting block 9, a rotating wheel 10, an anti-skidding layer 11, a sliding block 12, a spring 13, a movable rod 14 and a rolling bearing 15.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", 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 simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-3, an SMT patch assembly fixing device comprises a fixing frame 1, and a movable rod 3 and a connecting plate 2 which are arranged on the upper surface of the fixing frame 1, wherein the fixing frame 1 is of a hollow structure, a bidirectional screw 4 is transversely and rotatably connected inside the fixing frame 1, rolling bearings 15 are respectively embedded on two sides inside the fixing frame 1, two ends of the bidirectional screw 4 are respectively and rotatably connected with the inner side wall of the fixing frame 1 through the rolling bearings 15, one end of the bidirectional screw 4 extends to the outside of the fixing frame 1, a rotating wheel 10 is fixedly arranged at one end of the bidirectional screw 4 positioned outside the fixing frame 1, two movable plates 5 are symmetrically arranged inside the fixing frame 1, the two movable plates 5 are vertically arranged, tops of opposite side walls of the two movable plates 5 are respectively in threaded connection with two sides of a rod wall of the bidirectional screw 4 through a first threaded hole and a second threaded hole, the lower extreme of two movable plates 5 all passes bar hole 6 and all downwardly extending, and the lateral wall bottom that two movable plates 5 are relative all the symmetry be equipped with two grip blocks 7.

The bottom symmetry of movable plate 5 is equipped with two cavities, the equal vertical sliding connection in inside of two cavities has slider 12, two sliders 12 are kept away from the equal fixed spring 13 that is equipped with in one side that corresponds grip block 7, the one end that corresponds slider 12 and the lateral wall fixed connection of cavity are kept away from to two springs 13, the equal fixedly connected with carriage release lever 14 in one side that corresponds spring 13 is kept away from to two sliders 12, two carriage release levers 14 keep away from one side that corresponds slider 12 run through the lateral wall of two cavities respectively and respectively with the lateral wall top fixed connection that corresponds grip block 7, when the lateral wall all around of SMT paster appears at convex-concave not level, grip block 7 passes through carriage release lever 14 and extrudees slider 12, thereby make slider 12 extrude spring 13, and then be favorable to pressing from both sides.

The inside of mount 1 is located the top of two-way screw 4 and transversely fixes and is equipped with slide bar 8, and the upper end of two movable plates 5 all is fixed and is equipped with connecting block 9, and the lateral part of two connecting blocks 9 all passes through slide opening and slide bar 8's pole wall sliding connection, can increase the stability that two movable plates 5 removed.

The clamping plate 7 is far away from one side corresponding to the moving rod 14, and an anti-skid layer 11 is fixedly arranged on the side, so that the friction force between the clamping plate 7 and the SMT paster can be increased.

The utility model discloses in, during the use, the operator rotates runner 10 and can drive two-way screw rod 4 rotatory, two-way screw rod 4 is rotatory to make two movable plates 5 be close to relatively and remove, thereby can drive the grip block 7 on two movable plates 5 and be close to relatively and remove, and then can press from both sides the tight fixing of anomalous SMT paster clamp, when the convex-concave irregularity appears in the lateral wall all around of SMT paster, grip block 7 extrudes slider 12 through carriage release lever 14, thereby make slider 12 extrusion spring 13, and then be favorable to pressing from both sides the stable clamp of anomalous SMT paster and fix.

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

Claims

1. The SMT patch assembling and fixing device comprises a fixing frame (1), and a movable rod (3) and a connecting plate (2) which are arranged on the upper surface of the fixing frame (1), and is characterized in that the fixing frame (1) is of a hollow structure, a bidirectional screw (4) is transversely connected to the inside of the fixing frame (1) in a rotating mode, one end of the bidirectional screw (4) extends to the outside of the fixing frame (1), two movable plates (5) are symmetrically arranged inside the fixing frame (1), the two movable plates (5) are vertically arranged, the tops of the opposite side walls of the two movable plates (5) are respectively in threaded connection with the two sides of the rod wall of the bidirectional screw (4) through a first threaded hole and a second threaded hole, a strip-shaped hole (6) is transversely formed in the lower surface of the fixing frame (1), and the lower ends of the two movable plates (5) penetrate through the strip-shaped hole (6), two clamping plates (7) are symmetrically arranged at the bottoms of the opposite side walls of the two moving plates (5).

2. An SMT patch assembly fixing device according to claim 1, wherein two cavities are symmetrically formed in the bottom of the moving plate (5), sliders (12) are vertically and slidably connected inside the two cavities, springs (13) are fixedly arranged on one sides of the two sliders (12) far away from the corresponding clamping plates (7), one ends of the two springs (13) far away from the corresponding sliders (12) are fixedly connected with side walls of the cavities, moving rods (14) are fixedly connected on one sides of the two sliders (12) far away from the corresponding springs (13), and one sides of the two moving rods (14) far away from the corresponding sliders (12) penetrate through the side walls of the two cavities respectively and are fixedly connected with tops of the side walls of the corresponding clamping plates (7).

3. An SMT patch assembly and fixing device according to claim 1, wherein a sliding rod (8) is transversely and fixedly arranged inside the fixing frame (1) above the two-way screw (4), a connecting block (9) is fixedly arranged at the upper end of each of the two moving plates (5), and the side portions of each of the two connecting blocks (9) are slidably connected with the rod wall of the sliding rod (8) through a sliding hole.

4. An SMT patch assembly fixing device according to claim 1, wherein rolling bearings (15) are embedded in two sides of the interior of the fixing frame (1), and two ends of the bidirectional screw (4) are respectively rotatably connected with the inner side wall of the fixing frame (1) through the rolling bearings (15).

5. An SMT patch assembly and fixing device according to claim 1, wherein a rotating wheel (10) is fixedly arranged at one end of the bidirectional screw (4) located outside the fixing frame (1).

6. An SMT patch assembly and fixing device according to claim 2, wherein a non-slip layer (11) is fixedly disposed on a side of the clamping plate (7) away from the corresponding moving rod (14).