CN216930458U

CN216930458U - SMT paster reflow soldering anchor clamps

Info

Publication number: CN216930458U
Application number: CN202220281110.XU
Authority: CN
Inventors: 邵时聪; 张亮; 朱邦义
Original assignee: WENZHOU LIDE PHOTOELECTRIC CO Ltd
Current assignee: WENZHOU LIDE PHOTOELECTRIC CO Ltd
Priority date: 2022-02-11
Filing date: 2022-02-11
Publication date: 2022-07-08
Anticipated expiration: 2032-02-11

Abstract

The utility model discloses an SMT (surface mount technology) patch reflow soldering fixture, which comprises an SMT patch, wherein fixture frames are clamped on the left side and the right side of the SMT patch, a limiting top opening is formed in the top of each fixture frame, automatic side plates are fixedly mounted on the side faces of the fixture frames, limiting clamping rods are movably connected to the left side and the right side of the top of each automatic side plate, a buffering foot pad is fixedly sleeved at one end of each limiting clamping rod, fixture clamping grooves are formed in the fixture frames, the limiting top openings are uniformly distributed on the top faces of the fixture frames, and the diameter size of each limiting top opening is matched with the diameter size of the buffering foot pad. In the above-mentioned scheme, utilize mutually supporting of anchor clamps frame and automatic curb plate isotructure, with SMT paster joint in the inside of anchor clamps frame, then carry out spacing centre gripping according to the size of SMT paster, can carry out the spacing clamp of adaptation to the SMT paster and press from both sides, prevent to rock, this not only can prevent that personnel from being scalded by high temperature, eliminates the potential safety hazard.

Description

SMT paster reflow soldering anchor clamps

Technical Field

The utility model relates to the technical field of SMT paster processing, in particular to a reflow soldering clamp for an SMT paster.

Background

SMT is a surface mounting technology, which is the most popular technology and process in the electronic assembly industry, and is called surface mounting or surface mounting technology.

Present SMT paster is in process of production, need process it through reflow soldering technology, and when reflow soldering, all be the clamping position of staff's manual regulation SMT paster in anchor clamps, because the reflow soldering in-process, can produce certain high temperature, and the personnel are easily scalded to high temperature, produce the potential safety hazard, present SMT paster anchor clamps automated performance is poor in addition, can not carry out automatic centre gripping processing, this not only influences machining efficiency, the quality of processing has still been influenced, thereby lead to its processing unstability, the accuracy is low.

SUMMERY OF THE UTILITY MODEL

In order to overcome the above-mentioned defects in the prior art, embodiments of the present invention provide an SMT pad reflow soldering jig to solve the problems of the SMT pad reflow soldering jig in the prior art.

In order to solve the technical problems, the utility model provides the following technical scheme: the utility model provides a SMT paster reflow soldering anchor clamps, includes the SMT paster, the equal joint in the left and right sides of SMT paster has anchor clamps frame, spacing apical pore has been seted up at the top of anchor clamps frame, the side fixed mounting of anchor clamps frame has automatic curb plate, the equal swing joint in the left and right sides at automatic curb plate top has spacing clamping bar, the fixed cover of one end of spacing clamping bar is equipped with the buffering callus on the sole, the anchor clamps draw-in groove has been seted up to the inside of anchor clamps frame, the quantity that spacing apical pore was seted up has a plurality of, spacing apical pore evenly distributed is at the top surface of anchor clamps frame, the diameter size that spacing apical pore was seted up and the diameter size looks adaptation of buffering callus on the sole.

The top of automatic curb plate has been seted up and has been slided the top groove, the bottom fixed mounting of automatic curb plate inner chamber has electric telescopic handle, electric telescopic handle's top welding has the jacking board, one side fixed mounting of jacking board top surface has the rack, the slide bar curb plate has all been welded to the left and right sides of jacking board, the top fixedly connected with slide bar of slide bar curb plate side, the welding rod has been cup jointed in the equal activity of the left and right sides of slide bar surface, the slide opening has been seted up on the surface of welding rod, the side fixed mounting of welding rod has the current conducting plate, the bottom fixed mounting of welding rod has the small-size motor, the side fixedly connected with rolling gear of small-size motor.

The horizontal thickness that the anchor clamps draw-in groove was seted up and the horizontal thickness looks adaptation of SMT paster, the material of buffering callus on the sole is rubber materials, the one end of spacing clamping bar and buffering callus on the sole compresses tightly one side at the SMT paster through spacing apical foramen.

The top of the welding rod is welded with the other end of the limiting clamping rod, and the diameter length of the sliding hole is matched with that of the sliding rod.

The output end of the current conducting plate is electrically connected with the input end of the small motor, and the horizontal length of the sliding rod is matched with the horizontal length of the sliding top groove.

The outer surface of the rotating gear is meshed with the outer surface of the rack, and the rack is fixedly arranged below the rotating gear.

The jacking plate, the sliding rod and the welding rod are all made of metal materials.

The technical scheme of the utility model has the following beneficial effects:

1. in the scheme, the SMT paster is clamped in the clamp frame by utilizing the mutual matching of the structures such as the clamp frame and the automatic side plate, and then the limited clamping is carried out according to the size of the SMT paster, so that the SMT paster can be matched, limited and clamped, the shaking is prevented, the personnel can be prevented from being scalded by high temperature, and the potential safety hazard is eliminated;

2. among the above-mentioned scheme, utilize mutually supporting of anchor clamps frame and automatic curb plate isotructure, can utilize electric telescopic handle to drive jacking board, slide bar curb plate, slide bar, welding rod and spacing clamping bar decline to with the one end of spacing clamping bar and buffering callus on the sole through the surface that spacing apical foramen descends to the SMT paster, with the automated performance that improves anchor clamps, carry out automatically regulated centre gripping processing, with improvement stability in processing, accuracy and processingquality.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is an overall perspective assembly view of the present invention;

FIG. 3 is a schematic view of the interior structure of the automatic side plate of the present invention;

fig. 4 is a perspective assembly view of the robotic side panel of the present invention.

[ reference numerals ]

1. SMT pasting; 2. a jig frame; 3. limiting a top opening; 4. an automatic side plate; 5. a limiting clamping rod; 6. buffering the foot pad; 7. a clamp slot; 41. a sliding top groove; 42. an electric telescopic rod; 43. a jacking plate; 44. a rack; 45. a slide bar side plate; 46. a slide bar; 47. welding a rod; 48. a slide hole; 49. a conductive plate; 491. a small-sized motor; 492. the gear is rotated.

Detailed Description

In order to make the technical problems, technical solutions and advantages of the present invention more apparent, the following detailed description is given with reference to the accompanying drawings and specific embodiments.

Example 1:

the embodiment of the utility model provides an SMT reflow soldering fixture as shown in attached figures 1-4, which comprises an SMT chip 1, wherein fixture frames 2 are clamped on the left side and the right side of the SMT chip 1, a limiting top opening 3 is formed in the top of each fixture frame 2, automatic side plates 4 are fixedly arranged on the side surfaces of the fixture frames 2, limiting clamping rods 5 are movably connected on the left side and the right side of the top of each automatic side plate 4, a buffering foot pad 6 is fixedly sleeved on one end of each limiting clamping rod 5, fixture clamping grooves 7 are formed in the fixture frames 2, a plurality of limiting top openings 3 are formed, the limiting top openings 3 are uniformly distributed on the top surface of the fixture frames 2, the diameter of the limiting top openings 3 is matched with that of the buffering foot pad 6, sliding top grooves 41 are formed in the top of the automatic side plates 4, and electric telescopic rods 42 are fixedly arranged at the bottoms of inner cavities of the automatic side plates 4, the top of the electric telescopic rod 42 is welded with a jacking plate 43, one side of the top surface of the jacking plate 43 is fixedly provided with a rack 44, the left side and the right side of the jacking plate 43 are both welded with a slide bar side plate 45, the upper side of the side surface of the slide bar side plate 45 is fixedly connected with a slide bar 46, the left side and the right side of the outer surface of the slide bar 46 are both movably sleeved with a welding bar 47, the surface of the welding bar 47 is provided with a slide hole 48, the side surface of the welding bar 47 is fixedly provided with a conductive plate 49, the bottom of the welding bar 47 is fixedly provided with a small motor 491, the side surface of the small motor 491 is fixedly connected with a rotating gear 492, the horizontal thickness set by the clamp clamping groove 7 is matched with the horizontal thickness of the SMT paster 1, the material of the buffering paster 6 is a rubber material, and one ends of the limiting clamping bar 5 and the buffering paster 6 are pressed on one side of the SMT paster 1 through a limiting top opening 3, the top of the welding rod 47 is welded to the other end of the limiting clamping rod 5, the diameter length of the sliding hole 48 is matched with the diameter length of the sliding rod 46, the output end of the conductive plate 49 is electrically connected with the input end of the small motor 491, the horizontal length of the sliding rod 46 is matched with the horizontal length of the sliding top groove 41, the outer surface of the rotating gear 492 is meshed with the outer surface of the rack 44, the rack 44 is fixedly installed below the rotating gear 492, and the lifting plate 43, the sliding rod 46 and the welding rod 47 are made of metal materials.

Beneficial effect, when the SMT paster 1 needs reflow soldering process, firstly the SMT paster 1 is clamped in the fixture frame 2, then the spacing clamping is carried out according to the size of the SMT paster 1, in the clamping process, the electric telescopic rod 42 is started, the electric telescopic rod 42 is utilized to drive the jacking plate 43 and the sliding rod side plate 45 to lift, so that the sliding rod 46 and the welding rod 47 can lift along with the adjustment of the sliding rod side plate 45, the welding rod 47, the spacing clamping rod 5 and the buffering foot pad 6 can be driven to lift, one end of the spacing clamping rod 5 and the buffering foot pad 6 are pulled out through the spacing jacking port 3, then the conductive plate 49 is utilized to electrify to control the small motor 491 to start, the motor shaft of the small motor 491 is utilized to rotate to drive the rotating gear 492 to rotate in a meshing manner on the surface of the rack 44, so as to drive the welding rod 47 to slide on the surface of the sliding rod 46, in the sliding process, drive spacing clamping bar 5 and adjust about going on, after slide adjusting spacing clamping bar 5 to the assigned position, stop miniature motor 491 rotation work again, utilize electric telescopic handle 42 to drive jacking board 43 simultaneously, slide bar curb plate 45, slide bar 46, welding rod 47 and spacing clamping bar 5 descend, thereby with the one end of spacing clamping bar 5 and buffering callus on the sole 6 through the surface that spacing apical foramen 3 descends to SMT paster 1, thereby can carry out the spacing clamp of adaptation to it and press from both sides, prevent to rock, this not only can prevent that personnel from being scalded by high temperature, eliminate the potential safety hazard, can also improve the automated performance of anchor clamps, carry out automatically regulated centre gripping processing, in order to improve the processing stability, accuracy and processingquality.

The working process of the utility model is as follows:

in the scheme, when the SMT paster 1 needs reflow soldering processing, the SMT paster 1 is firstly connected inside the clamp frame 2 in a clamped mode, then limiting clamping is carried out according to the size of the SMT paster 1, in the clamping process, the electric telescopic rod 42 is started, the electric telescopic rod 42 is used for driving the jacking plate 43 and the sliding rod side plate 45 to lift, the sliding rod 46 and the welding rod 47 can lift along with the adjustment of the sliding rod side plate 45, the welding rod 47 and the limiting clamping rod 5 can be driven, the buffering foot pad 6 lifts, one end of the limiting clamping rod 5 and the buffering foot pad 6 are pulled out through the limiting jacking opening 3, then the small motor 491 is electrified and controlled by the conductive plate 49 to be started, the motor shaft of the small motor 491 is rotated to drive the rotating gear 492 to rotate, the rotating gear 492 is meshed with the surface of the rack 44 to rotate, the welding rod 47 can be driven to slide on the surface of the sliding rod 46, in the sliding process, drive spacing clamping bar 5 and adjust about going on, after slide adjusting spacing clamping bar 5 to the assigned position, stop miniature motor 491 rotation work again, utilize electric telescopic handle 42 to drive jacking board 43 simultaneously, slide bar curb plate 45, slide bar 46, welding rod 47 and spacing clamping bar 5 descend, thereby with the one end of spacing clamping bar 5 and buffering callus on the sole 6 through the surface that spacing apical foramen 3 descends to SMT paster 1, thereby can carry out the spacing clamp of adaptation to it and press from both sides, prevent to rock, this not only can prevent that personnel from being scalded by high temperature, eliminate the potential safety hazard, can also improve the automated performance of anchor clamps, carry out automatically regulated centre gripping processing, in order to improve the processing stability, accuracy and processingquality.

The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;

secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the utility model, only the structures related to the disclosed embodiments are referred to, other structures can refer to common designs, and the same embodiment and different embodiments of the utility model can be combined with each other without conflict;

and finally: the above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents, improvements and the like that are within the spirit and principle of the present invention are intended to be included in the scope of the present invention.

Claims

1. The utility model provides a SMT paster reflow soldering anchor clamps, includes SMT paster (1), its characterized in that, the equal joint in the left and right sides of SMT paster (1) has anchor clamps frame (2), spacing apical pore (3) have been seted up at the top of anchor clamps frame (2), the side fixed mounting of anchor clamps frame (2) has automatic curb plate (4), the equal swing joint in the left and right sides at automatic curb plate (4) top has spacing clamping bar (5), the fixed cover of one end of spacing clamping bar (5) is equipped with buffering callus on the sole (6), anchor clamps draw-in groove (7) have been seted up to the inside of anchor clamps frame (2), the quantity that spacing apical pore (3) were seted up has a plurality of, spacing apical pore (3) evenly distributed is at the top surface of anchor clamps frame (2), the diameter size that spacing apical pore (3) was seted up and the diameter size looks adaptation of buffering callus on the sole (6).

2. An SMT reflow soldering jig according to claim 1, wherein a sliding top groove (41) is formed in the top of the automatic side plate (4), an electric telescopic rod (42) is fixedly mounted at the bottom of an inner cavity of the automatic side plate (4), a lifting plate (43) is welded at the top of the electric telescopic rod (42), a rack (44) is fixedly mounted on one side of the top surface of the lifting plate (43), sliding rod side plates (45) are welded on the left side and the right side of the lifting plate (43), a sliding rod (46) is fixedly connected above the side surface of each sliding rod side plate (45), welding rods (47) are movably sleeved on the left side and the right side of the outer surface of each sliding rod (46), a sliding hole (48) is formed in the surface of each welding rod (47), a conductive plate (49) is fixedly mounted on the side surface of each welding rod (47), and a small-sized motor (491) is fixedly mounted at the bottom of each welding rod (47), the side surface of the small-sized motor (491) is fixedly connected with a rotating gear (492).

3. An SMT patch reflow soldering fixture according to claim 1, wherein the fixture slot (7) has a horizontal thickness that is adapted to a horizontal thickness of the SMT patch (1), the cushion pad (6) is made of rubber material, and the limiting clamping bar (5) and one end of the cushion pad (6) are pressed against one side of the SMT patch (1) through the limiting top opening (3).

4. An SMT chip reflow soldering fixture according to claim 2, wherein the top of the soldering bar (47) is soldered to the other end of the position limiting clamping bar (5), and the diameter length of the slide hole (48) is matched with the diameter length of the slide bar (46).

5. An SMT chip reflow soldering jig according to claim 2, wherein the output end of the conductive plate (49) is electrically connected to the input end of the small motor (491), and the horizontal length of the sliding rod (46) is matched with the horizontal length of the sliding top groove (41).

6. An SMT patch reflow soldering jig according to claim 2, wherein the outer surface of the rotary gear (492) is engaged with the outer surface of the rack (44), and the rack (44) is fixedly mounted below the rotary gear (492).

7. An SMT chip reflow soldering jig according to claim 2, wherein the lift plate (43), the sliding rods (46), and the soldering rods (47) are made of metal.