CN211128861U - SMT chip mounter presss from both sides limit device - Google Patents

Abstract

The utility model discloses an edge clamping device of an SMT chip mounter, which comprises a workbench, wherein a first sliding opening is arranged at the top of the workbench, the side wall of the first sliding port is fixedly connected with a plurality of telescopic cavities, the side wall of the first sliding port is positioned at any side of the plurality of telescopic cavities and is connected with a plurality of sliding blocks in a sliding way, the upper surfaces of the plurality of sliding blocks and the telescopic cavities are flush, the tops of the plurality of sliding blocks and the telescopic cavities are all provided with cavities, the cavity is internally and slidably connected with an edge pressing block, the edge pressing block is fixedly connected with the middle part of the bottom wall in the cavity through a plurality of telescopic rods, a plurality of springs are fixedly connected with the inner bottom wall of the cavity at the two sides of the plurality of telescopic rods, one end of each spring, which is far away from the inner bottom wall of the cavity, is fixedly connected with the bottom of the edge pressing block, the automatic edge pressing device is characterized in that a threaded rod is arranged in the workbench and is in threaded connection with the side end of the sliding block in a penetrating mode, and a measuring and positioning device is arranged at the top of the edge pressing block. The utility model discloses can effectual improvement production efficiency, also improve the paster precision of product simultaneously.

Description

SMT chip mounter presss from both sides limit device

Technical Field

The utility model relates to a SMT chip mounter technical field especially relates to a SMT chip mounter presss from both sides limit device.

Background

The chip mounter is also called a mounter and a Surface Mount System (Surface Mount System), is configured behind a dispensing machine or a screen printing machine in a production line, and is a device for accurately placing Surface Mount components on a PCB (printed circuit board) pad by moving a mounting head, and is divided into a manual type and a full-automatic type, wherein the full-automatic chip mounter is a device for realizing full-automatic mounting of the components at high speed and high precision, is the most critical and complex device in the whole production process, is a main device in a precious SMT production line, is developed into a high-speed optical centering chip mounter from an early low-speed mechanical chip mounter, and develops towards a multifunctional flexible connection modularization, an advanced manufacturing technology project of a Chinese academy of science and technology institute, breaks through key technologies such as 'L chip mounter' which is born by high-speed motion precision positioning, multi-axis cooperative motion control, automatic pick-up correction and the like, enters a bench stage, and science and technology personnel accumulate ED experience in the aspects of precision equipment design, cooperative control and multi-axis chip mounter integration, and research and development of high-speed and high-precision chip mounding machines.

In the prior art, most chip mounters directly clamp a large number of workpieces on a workbench, and clamps in each row or each column are manually operated to clamp, so that the working efficiency is reduced, and meanwhile, in the prior art, the positioning and the measurement of the positions of the workpieces are inaccurate, so that errors exist in a later programming program, and the chip mounting position is inaccurate.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing an SMT chip mounter clamping device.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a SMT chip mounter double-layered limit device, includes the workstation, the workstation top is provided with first smooth mouthful, a plurality of flexible chambeies of first smooth mouthful lateral wall fixedly connected with, first smooth mouthful lateral wall is located a plurality of sliders of the arbitrary one side sliding connection in a plurality of flexible chambeies, and is a plurality of slider and flexible chamber upper surface parallel and level, and is a plurality of the cavity has all been seted up at slider and flexible chamber top, sliding connection has the blank pressing piece in the cavity, through a plurality of telescopic link fixed connection between blank pressing piece and the cavity inner bottom wall middle part, the diapire is located a plurality of springs of telescopic link both sides position fixedly connected with in the cavity, cavity inner bottom wall one end and blank pressing piece bottom fixed connection are kept away from to the spring, be provided with the threaded rod in the workstation, threaded rod and slider side run through threaded connection, blank pressing piece.

As a further description of the above technical solution:

the threaded rod is connected with the inner side wall of the workbench in a rotating mode through a rotating piece, the side wall of the workbench is penetrated through any one side of the threaded rod, and the threaded rod penetrates through one end of the workbench and is fixedly connected with a knob.

As a further description of the above technical solution:

the inner bottom wall of the workbench is fixedly connected with a plurality of groups of sliding rails, the inner bottom wall of the workbench is a plurality of sliding blocks, the bottoms of the sliding blocks are fixedly connected with limiting blocks, and the limiting blocks are respectively connected with the sliding rails of the groups of sliding rails in a sliding mode.

As a further description of the above technical solution:

and a sliding plate is fixedly connected between the telescopic cavity and the sliding block, a part is clamped between the telescopic cavity and the edge pressing block on the sliding block, and the lower surface of the part is flush with the upper surface of the sliding plate.

As a further description of the above technical solution:

the measuring and positioning device comprises a plurality of shifting blocks, a second sliding opening is formed in the top of the edge pressing block, the shifting blocks are connected with the second sliding opening in a sliding mode, the edge pressing block is fixedly connected with a measuring block at a position close to one side of a part, and a ruler is arranged on one side, close to the measuring block, of the upper surface of the edge pressing block on the telescopic cavity.

As a further description of the above technical solution:

and the edge pressing blocks, the sliding blocks and the telescopic cavities are all made of aluminum alloy materials.

The utility model discloses following beneficial effect has:

1. the utility model discloses a set up slider and threaded rod, can press from both sides tight all parts through rotating a knob for press from both sides tight efficiency and improve work efficiency.

2. The utility model discloses a set up measuring block and scale, make the measuring block touch the part through measuring block slip measuring block, read out the reading of measuring block place scale position, can fix a position the part position for the location is accurate, makes the programming data precision improve, has improved the precision of paster.

The utility model discloses can effectual improvement production efficiency, also improve the paster precision of product simultaneously.

Drawings

Fig. 1 is a cross-sectional view of an edge clamping device of an SMT surface mount device according to the present invention;

fig. 2 is a top view of a fixing clip of the edge clamping device of the SMT pick-and-place machine according to the present invention;

fig. 3 is an enlarged view of a point a in fig. 1.

Illustration of the drawings:

1. a knob; 2. a work table; 3. pressing an edge block; 4. shifting blocks; 5. a measuring block; 6. a part; 7. a slider; 8. a first sliding port; 9. a sliding plate; 10. a limiting block; 11. a slide rail; 12. a second sliding port; 13. a scale; 14. a cavity; 15. a telescopic rod; 16. a spring; 17. a telescoping chamber; 18. a threaded rod.

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. 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.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "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 simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; 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 in specific cases to those skilled in the art.

Referring to fig. 1-3, the present invention provides an embodiment: a clamping device of an SMT chip mounter comprises a workbench 2, a first sliding opening 8 is arranged at the top of the workbench 2, a plurality of telescopic cavities 17 are fixedly connected to the side wall of the first sliding opening 8, a plurality of sliding blocks 7 are slidably connected to the side wall of the first sliding opening 8, the upper surfaces of the sliding blocks 7 and the telescopic cavities 17 are flush, parts 6 are convenient to place, cavities 14 are formed in the tops of the sliding blocks 7 and the telescopic cavities 17, edge pressing blocks 3 are slidably connected in the cavities 14, the edge pressing blocks 3 are fixedly connected with the middle portions of the bottom wall in the cavities 14 through a plurality of telescopic rods 15, a plurality of springs 16 are fixedly connected to the positions, on the two sides of the bottom wall in the cavities 14, of the springs 16, one end, away from the bottom wall in the cavities 14, is fixedly connected with the bottoms of the edge pressing blocks 3, threaded rods 18 are arranged in the workbench 2, the threaded rods 18 are in threaded connection with the, the position of the part is conveniently measured and calculated, and the precision of a programming program is improved.

Threaded rod 18 and 2 inside walls of workstation rotate through rotating between be connected, and the 2 side walls of workstation are run through to threaded rod 18 arbitrary side, and threaded rod 18 runs through 2 one end fixedly connected with knobs 1 of workstation, through the position of 1 adjusting block 7 of knob, makes the width of equipment adaptation part 6.

The inner bottom wall of the workbench 2 is fixedly connected with a plurality of groups of slide rails 11, the bottoms of the slide blocks 7 are fixedly connected with limit blocks 10, and the limit blocks 10 are respectively connected with the slide rails 11 in the groups in a sliding manner. Fixedly connected with sliding plate 9 between flexible chamber 17 and the slider 7, the block has part 6 between the blank pressing piece 3 on a plurality of flexible chambers 17 and the slider 7, and part 6 lower surface and sliding plate 9 upper surface parallel and level make things convenient for sliding plate 9 to support part 6 and avoid pressing disconnected part 6 at the paster messenger.

The measuring and positioning device comprises a plurality of shifting blocks 4, a second sliding port 12 is formed in the top of each edge pressing block 3, the shifting blocks 4 are slidably connected with the second sliding port 12, the edge pressing blocks 3 are close to the measuring blocks 5 fixedly connected to one sides of the parts 6, the upper surfaces of the edge pressing blocks 3 on the telescopic cavities 17 are close to the measuring blocks 5, and the scales 13 are arranged on one sides of the measuring blocks 5, so that the positions of the parts 6 can be conveniently calculated, and the positioning precision is improved. The edge pressing block 3, the sliding block 7 and the telescopic cavity 17 are all made of aluminum alloy materials, and the aluminum alloy materials are light in weight, so that the threaded rod 18 can conveniently drive the sliding block 7 to move.

The working principle is as follows: through rotating knob 1, make the distance between flexible chamber 17 and the slider 7 equal to the width of part 6, the pulling blank holder 3 is pressed from both sides the 3 below tight of part 6 theftproof blank holder, stirs shifting block 4, makes measuring block 5 touch part 6, and the scale 13 reading at measuring block 5 place can utilize the reading of scale 13 to program for a few times.

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 and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims (6)

1. The utility model provides a SMT chip mounter presss from both sides limit device, includes workstation (2), its characterized in that: the top of the workbench (2) is provided with a first sliding opening (8), the side wall of the first sliding opening (8) is fixedly connected with a plurality of telescopic cavities (17), the side wall of the first sliding opening (8) is positioned at any side of the plurality of telescopic cavities (17) and is connected with a plurality of sliding blocks (7) in a sliding manner, the upper surfaces of the plurality of sliding blocks (7) and the telescopic cavities (17) are flush, the tops of the plurality of sliding blocks (7) and the telescopic cavities (17) are respectively provided with a cavity (14), the cavity (14) is connected with an edge pressing block (3) in a sliding manner, the edge pressing block (3) is fixedly connected with the middle part of the inner bottom wall of the cavity (14) through a plurality of telescopic rods (15), the inner bottom wall of the cavity (14) is positioned at two sides of the plurality of telescopic rods (15) and is fixedly connected with a plurality of springs (16), one end of the spring (, a threaded rod (18) is arranged in the workbench (2), the threaded rod (18) is in threaded connection with the side end of the sliding block (7) in a penetrating mode, and a measuring and positioning device is arranged at the top of the edge pressing block (3).

2. The edge clamping device of an SMT pick & place machine according to claim 1, wherein: threaded rod (18) and workstation (2) inside wall between rotate through rotating and be connected, workstation (2) lateral wall is run through to threaded rod (18) arbitrary one side, workstation (2) one end fixedly connected with knob (1) is run through in threaded rod (18).

3. The edge clamping device of an SMT pick & place machine according to claim 1, wherein: bottom wall fixedly connected with a plurality of groups slide rail (11) in workstation (2), it is a plurality of equal fixedly connected with stopper (10) in slider (7) bottom, it is a plurality of stopper (10) respectively with a plurality of groups slide rail (11) sliding connection.

4. The edge clamping device of an SMT pick & place machine according to claim 1, wherein: the telescopic mechanism is characterized in that a sliding plate (9) is fixedly connected between the telescopic cavity (17) and the sliding block (7), a part (6) is clamped between the telescopic cavity (17) and the edge pressing block (3) on the sliding block (7), and the lower surface of the part (6) is flush with the upper surface of the sliding plate (9).

5. The edge clamping device of an SMT pick & place machine according to claim 1, wherein: the measuring and positioning device comprises a plurality of shifting blocks (4), a second sliding port (12) is formed in the top of the edge pressing block (3) and is a plurality of the shifting blocks (4) are connected with the second sliding port (12) in a sliding mode, the edge pressing block (3) is close to one side of the part (6) and is fixedly connected with a measuring block (5) and a plurality of the upper surface of the edge pressing block (3) on the telescopic cavity (17) is close to one side of the measuring block (5) and is provided with a scale (13).

6. The edge clamping device of an SMT pick & place machine according to claim 1, wherein: and the edge pressing blocks (3), the sliding blocks (7) and the telescopic cavities (17) are all made of aluminum alloy materials.

Images