CN210075739U

CN210075739U - Small-size desk-top chip mounter

Info

Publication number: CN210075739U
Application number: CN201920114839.6U
Authority: CN
Inventors: 陈耀庆
Original assignee: Shenzhen Esier Electronics Co Ltd
Current assignee: Shenzhen Esier Electronics Co Ltd
Priority date: 2019-01-23
Filing date: 2019-01-23
Publication date: 2020-02-14
Anticipated expiration: 2029-01-23

Abstract

The utility model discloses a small-size desk-top chip mounter, which comprises a base, the straight flute of seting up along vertical direction is seted up to the lateral wall of base, it is connected with the threaded rod to rotate on the inner wall of straight flute, the one end of threaded rod runs through the lateral wall of base and extends to external fixedly connected with and rotates the handle, threaded connection has the slider of sliding connection in the straight flute on the threaded rod, length limiting device is installed to the lateral wall of slider, the bar groove that sets up along the horizontal direction is seted up to the lateral wall of base. The utility model discloses a length of long slab removal restriction PCB pad, through the width of stock restriction PCB pad, inserting the bolt and corresponding in the round pin hole, can make it fixed, through opening the supporting rod, the PCB pad of placing in PCB pad upper end is cliied to the supporting rod again, and under the elastic force effect of spring, can promote on the ejector pin the supporting rod and make the supporting rod push down, make the centre gripping more firm.

Description

Small-size desk-top chip mounter

Technical Field

The utility model relates to a chip mounter equipment technical field especially relates to a small-size desk-top chip mounter.

Background

Chip mounter: the full-automatic chip mounter is equipment for accurately placing surface mounted components on a PCB (printed circuit board) pad by moving a mounting head, is also called a "mounter" and a "surface mounting system", is configured behind a dispensing machine or a screen printer in a production line, is used for realizing high-speed and high-precision full-automatic component mounting, and is the most critical and complex equipment in the whole SMT production. Chip mounters are main devices in SMT production lines, have been developed from early low-speed mechanical chip mounters to high-speed optical centering chip mounters, and have been developed towards multifunctional and flexible connection modularization.

Present desk-top chip mounter can only process the PCB pad of equidimension, and when facing the PCB pad of equidimension not, need change clamping device, and very troublesome influences machining efficiency.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a small-sized desktop chip mounter.

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

the utility model provides a small-size desk-top chip mounter, includes the base, the straight flute of seting up along vertical direction is seted up to the lateral wall of base, it is connected with the threaded rod to rotate on the inner wall of straight flute, the one end of threaded rod runs through the lateral wall of base and extends to external fixedly connected with and rotates the handle, threaded connection has the slider of sliding connection in the straight flute on the threaded rod, length limiting device is installed to the lateral wall of slider, the bar groove that sets up along the horizontal direction is seted up to the lateral wall of base, bar inslot sliding connection has the movable block, width limiting device is installed to the upper end of movable block, clamping device is installed to the upper end edge of.

Preferably, the length limiting device comprises a long plate 2 fixedly connected to the side wall of the sliding block 8, a long groove arranged along the horizontal direction is formed in the long plate, and a strip-shaped block is connected in the long groove in a sliding mode.

Preferably, the width limiting device comprises a long rod fixedly connected to the upper end of the moving block, the long rod penetrates through the bar-shaped block, and the long rod is connected with the bar-shaped block in a sliding mode.

Preferably, the clamping device comprises a fixed block fixed at the edge of the upper end of the moving block, the side wall of the fixed block is rotatably connected with a clamping rod, a vertical groove is formed in the side wall of the fixed block, a push rod is connected in the vertical groove in a sliding mode, the lower end of the push rod is fixedly connected with a spring, one end, far away from the push rod, of the spring is fixedly connected to the inner bottom of the vertical groove, and the spring enables the push rod to upwards support the clamping rod in a natural state.

Preferably, the upper end of the base is provided with a plurality of pin holes, the corresponding pin holes are inserted with bolts, and the bolts penetrate through the side wall of the base and are inserted into the moving block.

Preferably, a rubber sleeve is glued outside the rotating handle, and anti-skid lines are carved on the rubber sleeve.

The utility model discloses following beneficial effect has:

1. the rotating handle is rotated to drive the threaded rod to rotate, so that the sliding block which is in threaded connection with the threaded rod and is in sliding connection with the threaded rod is moved to drive the long plate to move, the long plate can be made to adapt to the length of a PCB (printed circuit board) pad placed at the upper end of the base, the long rod fixed at the upper end of the moving block can be driven to move through the movement of the moving block, the long rod is made to adapt to the width of the PCB pad placed at the upper end of the base, and the bolt can be fixed after being inserted into;

2. through opening the clamping rod, the PCB pad of placing in PCB pad upper end is cliied to the clamping rod again, and under the elastic force effect of spring, can promote the ejector pin and go up a clamping rod messenger clamping rod and push down, and the clamping rod is because cliping the PCB pad, and consequently the ejector pin can increase to the effort of clamping rod, makes the clamping rod press from both sides tight PCB pad, can not take place to remove like this when the paster at the PCB pad.

Drawings

Fig. 1 is a schematic structural diagram of a small desktop chip mounter according to the present invention;

fig. 2 is a schematic side view of a small-sized desktop chip mounter according to the present invention;

fig. 3 is an enlarged schematic view of a structure at a position a of the small-sized desktop chip mounter provided by the utility model.

In the figure: the device comprises a base 1, a long plate 2, a strip-shaped groove 3, a moving block 4, a long groove 5, a long rod 6, a strip-shaped block 7, a sliding block 8, a threaded rod 9, a straight groove 10, a rotating handle 11, a fixed block 12, a spring 13, a clamping rod 14, an ejector rod 15 and a vertical groove 16.

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, a small table type chip mounter includes a base 1, a plurality of pin holes are formed at the upper end of the base 1, it has inserted the bolt to correspond the pinhole, and the bolt runs through in base 1's the lateral wall inserts movable block 4, the straight flute 10 of seting up along vertical direction is seted up to base 1's lateral wall, it is connected with threaded rod 9 to rotate on the inner wall of straight flute 10, the one end of threaded rod 9 runs through base 1's lateral wall and extends to external fixedly connected with and rotates handle 11, it has the rubber sleeve to rotate handle 11 outer veneer, the inslot has anti-skidding line on the rubber sleeve, threaded connection has slider 8 of sliding connection in straight flute 10 on threaded rod 9, length limiting device is installed to slider 8's lateral wall, bar groove 3 along the horizontal direction setting is seted up to base 1's lateral wall, sliding connection has movable block 4 in bar groove 3, width limiting device is installed to the upper end of movable block 4, clamping device.

Length limiting device includes the rectangular plate 2 of fixed connection at the 8 lateral walls of slider, the elongated slot 5 that sets up along the horizontal direction has been seted up in the rectangular plate 2, sliding connection has bar 7 in elongated slot 5, width limiting device includes the stock 6 of fixed connection in the movable block 4 upper end, stock 6 runs through bar 7, and stock 6 and bar 7 sliding connection, clamping device is including fixing the fixed block 12 at the 4 upper end edge of movable block, the lateral wall of fixed block 12 rotates and is connected with supporting rod 14, vertical groove 16 has been seted up to the lateral wall of fixed block 12, sliding connection has ejector pin 15 in the vertical groove 16, the lower extreme fixedly connected with spring 13 of ejector pin 15, the one end fixed connection that ejector pin 15 was kept away from to spring 13 is at the interior bottom of vertical groove 16, spring 13 is under natural state, upwards withstand supporting rod 14 with ejector pin.

In the utility model, when needing to process, the circuit piece to be processed is placed on the upper end of the base 1, the rotating handle 11 is rotated to rotate the threaded rod 9 fixedly connected with the rotating handle, the sliding block 8 in threaded connection with the threaded rod 9 is limited to be connected in the straight groove 10 in a sliding manner, therefore, the sliding block 8 moves up and down, the long plate 2 fixedly connected with the sliding block 8 is driven to move, when moving to a certain position, the long plate 2 can limit the length of the PCB pad, the moving block 4 is driven to move, the moving block 4 moves to move the long rod 6 fixedly connected with the moving block 4, when moving to a certain position, the long rod 6 can limit the width of the PCB pad, the bolt is inserted into the corresponding pin hole, the moving block 4 is fixed, the horizontal movement of the electric plate is limited, the right end of the clamping rod 14 is pressed down at the moment, make its perk, again be the PCB pad is cliied to supporting rod 14, because the PCB pad is cliied to supporting rod 14, compare with original position, supporting rod 14 has moved up one section distance, this is under the elastic force effect of spring 13, can make ejector pin 15 move up, withhold the right-hand member of supporting rod 14, consequently, the overdraft of supporting rod 14 will strengthen, make supporting rod 14 strengthen the clamping-force of PCB pad, just so firmly press from both sides tight PCB pad, so set up, not only can carry out the location to the circuit of equidimension not, more can treat the PCB pad of processing in space X, Y, Z three directions and press from both sides tightly, make it can not take place to remove man-hour, make the position of paster more accurate.

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. A small-sized desk chip mounter comprises a base (1) and is characterized in that the side wall of the base (1) is provided with a straight groove (10) which is arranged along the vertical direction, a threaded rod (9) is rotatably connected on the inner wall of the straight groove (10), one end of the threaded rod (9) penetrates through the side wall of the base (1) and extends to the outside to be fixedly connected with a rotating handle (11), the threaded rod (9) is connected with a sliding block (8) which is connected in the straight groove (10) in a sliding way through threads, the side wall of the sliding block (8) is provided with a length limiting device, the side wall of the base (1) is provided with a strip-shaped groove (3) arranged along the horizontal direction, the movable block (4) is connected in the strip-shaped groove (3) in a sliding mode, the width limiting device is installed at the upper end of the movable block (4), and the clamping device is installed at the edge of the upper end of the movable block (4).

2. The small-sized desk type chip mounter according to claim 1, wherein the length limiting device comprises a long plate (2) fixedly connected to the side wall of the slider (8), a long groove (5) arranged along the horizontal direction is formed in the long plate (2), and a bar-shaped block (7) is slidably connected in the long groove (5).

3. The small-sized desk type chip mounter according to claim 1, wherein said width limiting means comprises a long rod (6) fixedly connected to the upper end of the moving block (4), said long rod (6) penetrates through the bar-shaped block (7), and the long rod (6) is slidably connected with the bar-shaped block (7).

4. The small desk chip mounter according to claim 1, wherein the clamping device comprises a fixed block (12) fixed at the edge of the upper end of the moving block (4), the side wall of the fixed block (12) is rotatably connected with a clamping rod (14), the side wall of the fixed block (12) is provided with a vertical groove (16), the vertical groove (16) is internally connected with an ejector rod (15) in a sliding manner, the lower end of the ejector rod (15) is fixedly connected with a spring (13), one end, far away from the ejector rod (15), of the spring (13) is fixedly connected to the inner bottom of the vertical groove (16), and the spring (13) pushes the ejector rod (15) upwards against the clamping rod (14) in a natural state.

5. The small-sized desk type chip mounter according to claim 1, wherein the upper end of the base (1) is provided with a plurality of pin holes, pins are inserted into the pin holes, and the pins penetrate through the side walls of the base (1) and are inserted into the moving block (4).

6. A small-sized desk type chip mounter according to claim 1, wherein a rubber sleeve is glued to the outside of said rotating handle (11), and said rubber sleeve is engraved with anti-slip lines.