CN215011357U

CN215011357U - Special edge clamping device for combined SMT chip mounter

Info

Publication number: CN215011357U
Application number: CN202120941004.5U
Authority: CN
Inventors: 沈志
Original assignee: Suzhou Fukun Electronics Co ltd
Current assignee: Suzhou Fukun Electronics Co ltd
Priority date: 2021-05-06
Filing date: 2021-05-06
Publication date: 2021-12-03
Anticipated expiration: 2031-05-06

Abstract

The utility model discloses a special double-layered limit device of modular SMT chip mounter, including the mainboard, the top surface of mainboard is provided with mount pad A, the bottom bilateral symmetry of mount pad A is fixed with the sliding seat, the surface of mount pad A has seted up the sliding tray for the position of sliding tray, the sliding tray imbeds to the inside of sliding tray, mount pad A and the inside of sliding tray run through respectively and have seted up spiral groove A and spiral groove B, the inside of spiral groove A and spiral groove B runs through to have placed the swing arm, be connected through the screw thread between swing arm and the spiral groove A; through the sliding seat and the sliding tray of design, can adjust mount pad A's position, the flexibility is very strong, lets the device can be applicable to the circuit board of different specifications, has brought very big convenience for the user, simultaneously through the swing arm of design, swing tray A and swing tray B, can fix mount pad A's position, prevent that it from taking place to slide when using.

Description

Special edge clamping device for combined SMT chip mounter

Technical Field

The utility model belongs to the technical field of the contained side device, concretely relates to special contained side device of modular SMT chip mounter.

Background

The SMT technology is a main production process of a core component printed circuit board in a modern electronic product, a chip mounter is core equipment for realizing SMT work, an empty circuit board needs to be fixed on a working platform of the chip mounter in the production process of the printed circuit board so as to complete the production process of the printed circuit board, and a special edge clamping device needs to be used.

The clamping device often meets the circuit board of different specifications when using, and the flexibility of current clamping device is relatively poor, and the various circuit boards of adaptation that can not be fine have brought inconvenience for the user, and clamping device needs accurate completion paster operation in the fixed back of completion to the circuit board simultaneously, and the stability of current clamping device is general, is unfavorable for going on smoothly of follow-up work.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a special contained side device of modular SMT chip mounter to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a special contained side device of modular SMT chip mounter, includes the mainboard, the top surface of mainboard is provided with mount pad A, mount pad A's bottom bilateral symmetry is fixed with the sliding seat, the sliding tray has been seted up for the position of sliding tray on mount pad A's surface, the sliding seat imbeds to the inside of sliding tray, mount pad A and the inside of sliding tray run through respectively and have seted up spiral groove A and spiral groove B, spiral groove A and the inside of spiral groove B run through and have placed the swing arm, be connected through the screw thread between swing arm and the spiral groove A, the bottom of swing arm runs through spiral groove B and closely extrudees with the inner wall of sliding tray, the other end of swing arm runs through spiral groove A and extends to mount pad A's top, the one end surface that the swing arm extended to mount pad A top has seted up anti-skidding line.

Preferably, a plurality of bases are arranged at the bottoms of four corners of the main board, a supporting rod is fixed at the top of each base, a supporting groove is formed in the bottom surface of the main board relative to the position of the supporting rod, the supporting rod is embedded into the supporting groove, a plurality of supporting blocks are arranged at the top of the supporting rod, the tops of the supporting blocks are in close contact with the inner wall of the supporting groove, and a gasket is sleeved on the surface of the supporting rod relative to the position between the main board and the bases.

Preferably, a plurality of balls are symmetrically arranged on two sides of the inner wall of the sliding groove, and two sides of the sliding seat are in contact with the balls.

Preferably, the cross sections of the sliding seat and the sliding groove are both T-shaped structures.

Preferably, a mounting seat B is fixed on one side of the surface of the main board opposite to the mounting seat a, and the mounting seat a and the mounting seat B are both made of aluminum alloy components.

Preferably, one side of the mounting seat A opposite to one side of the mounting seat B is provided with a fixed end A and a fixed end B respectively, and one side of the mounting seat A is provided with a knob.

Preferably, a reference rod is fixed on one side of the surface of the main plate relative to the mounting seat A, and scales are arranged on the surface of the reference rod.

Compared with the prior art, the beneficial effects of the utility model are that:

1. through the sliding seat and the sliding tray of design, can adjust mount pad A's position, the flexibility is very strong, lets the device can be applicable to the circuit board of different specifications, has brought very big convenience for the user, simultaneously through the swing arm of design, swing tray A and swing tray B, can fix mount pad A's position, prevent that it from taking place to slide when using.

2. Through the supporting shoe and the gasket of design, very big promotion the stability of device, avoid the device to receive outside pressure and take place the shake at the during operation, prevent the paster error from appearing, guaranteed off-the-shelf qualification rate, reduced because of the economic loss that the paster fails and cause.

Drawings

Fig. 1 is a front view of the present invention;

fig. 2 is a front sectional view of the mounting seat a of fig. 1 according to the present invention;

FIG. 3 is a schematic view of region A of FIG. 2 according to the present invention;

FIG. 4 is a front cross-sectional view of the area B of FIG. 1 according to the present invention;

in the figure: 1. a main board; 2. a mounting seat A; 3. a mounting seat B; 4. a fixed end A; 5. a fixed end B; 6. a reference bar; 7. rotating the rod; 8. a knob; 9. a base; 10. rotating the groove A; 11. rotating the groove B; 12. a sliding seat; 13. a sliding groove; 14. a support bar; 15. a support groove; 16. a support block; 17. and (7) a gasket.

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.

Referring to fig. 1 to 4, the present invention provides a technical solution: a special edge clamping device for a combined SMT chip mounter comprises a main board 1, wherein a mounting seat A2 is arranged on the top surface of the main board 1, sliding seats 12 are symmetrically fixed on two sides of the bottom end of a mounting seat A2, a sliding groove 13 is formed in the surface of the mounting seat A2 relative to the sliding seat 12, the position of a mounting seat A2 can be adjusted through the designed sliding seat 12 and the designed sliding groove 13, the flexibility is high, the device can be suitable for circuit boards of different specifications, great convenience is brought to a user, the sliding seat 12 is embedded into the sliding groove 13, a rotary groove A10 and a rotary groove B11 are respectively formed in the mounting seat A2 and the sliding seat 12 in a penetrating mode, a rotary rod 7 is placed in the rotary groove A10 and the rotary groove B11 in a penetrating mode, the rotary rod 7, the rotary groove A10 and the rotary groove B11 are designed, the position of a mounting seat A2 can be fixed, sliding of the rotary rod 7 and the rotary groove A10 can be prevented from sliding in use, the bottom of swing arm 7 runs through spiral groove B11 and closely extrudees with the inner wall of sliding tray 13, and the other end of swing arm 7 runs through spiral groove A10 and extends to the top of mount pad A2, and the one end surface that the swing arm 7 extended to the mount pad A2 top has seted up anti-skidding line.

In this embodiment, it is preferred, four corners bottom of mainboard 1 is provided with a plurality of bases 9, the top of base 9 is fixed with bracing piece 14, supporting groove 15 has been seted up for the position of bracing piece 14 to the bottom surface of mainboard 1, bracing piece 14 is embedded into the inside of supporting groove 15, the top of bracing piece 14 is provided with a plurality of supporting shoes 16, and the top of supporting shoe 16 and the inner wall in supporting groove 15 in close contact with, bracing piece 14 surface is equipped with gasket 17 for the position cover between mainboard 1 and the base 9, supporting shoe 16 and gasket 17 through the design, very big promotion the stability of device, avoid the device to receive outside pressure and take place the shake at the during operation, prevent the paster error, finished product qualification rate has been guaranteed, economic loss because of paster failure causes has been reduced.

In this embodiment, preferably, a plurality of balls are symmetrically disposed on two sides of the inner wall of the sliding groove 13, and two sides of the sliding seat 12 are in contact with the balls, so that the sliding seat 12 can slide in the sliding groove 13 conveniently.

In this embodiment, the sliding seat 12 and the sliding groove 13 preferably have a T-shaped cross section, so as to prevent the sliding seat 12 from falling off from the inside of the sliding groove 13.

In this embodiment, preferably, a mounting seat B3 is fixed to a side of the surface of the main board 1 opposite to the mounting seat a2, and the mounting seat a2 and the mounting seat B3 are both made of aluminum alloy members, so that the main board is light in weight and high in strength.

In this embodiment, it is preferable that the opposite sides of the mounting seat a2 and the mounting seat B3 are respectively provided with a fixed end a4 and a fixed end B5, and the side of the mounting seat a2 is provided with a knob 8 for fine adjustment of the distance between the fixed end a4 and the fixed end B5.

In this embodiment, it is preferable that a reference bar 6 is fixed to a surface of the main board 1 on a side opposite to the mounting seat a2, and a scale is provided on the surface of the reference bar 6 to control a sliding distance of the mounting seat a 2.

The utility model discloses a theory of operation and use flow: when the utility model is used, the position of the mounting seat A2 needs to be adjusted firstly, at the moment, the top of the rotary rod 7 is rotated, the rotary rod 7 slides up inside the rotary groove A10 and the rotary groove B11 until the bottom end of the rotary rod 7 is not contacted with the inner wall of the sliding groove 13 any more, at the moment, the fixation between the sliding seat 12 and the sliding groove 13 is released, a user can stir the mounting seat A2, the sliding seat 12 slides inside the sliding groove 13, the sliding distance of the mounting seat A2 can be controlled by the reference rod 6 during sliding, after the adjustment is finished, the rotary rod 7 is rotated again, the rotary rod 7 slides down inside the rotary groove A10 and the rotary groove B11 until the bottom end of the rotary rod 7 and the inner wall of the sliding groove 13 are tightly pressed, the fixation between the sliding seat 12 and the sliding groove 13 is finished, the position of the mounting seat A2 is also determined, then the circuit board is placed between the fixed end A4 and the fixed end B5, and the fixed end 4 of the fixed end B5 is finely adjusted by the knob 8, let stiff end A4 and stiff end B5 grasp the circuit board, just can carry out subsequent paster work afterwards, the device is when using, can receive outside extrusion and take place the shake unavoidably, and this kind of shake is very unfavorable to accurate paster work, and because supporting shoe 16 and gasket 17 possess certain elasticity, so the shake of weakening device that can be very big has improved the stability of device, is favorable to the normal clear of work.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a special contained side device of modular SMT chip mounter, includes mainboard (1), its characterized in that: the top surface of mainboard (1) is provided with mount pad A (2), the bottom both sides symmetry of mount pad A (2) is fixed with sliding seat (12), sliding tray (13) have been seted up for sliding seat (12) position on the surface of mount pad A (2), sliding seat (12) are embedded into the inside of sliding tray (13), the inside of mount pad A (2) and sliding tray (12) is run through respectively and is seted up spiral groove A (10) and spiral groove B (11), spiral groove A (10) and the inside of spiral groove B (11) are run through and are placed swing arm (7), be connected through the screw thread between swing arm (7) and spiral groove A (10), the bottom of swing arm (7) runs through spiral groove B (11) and closely extrudees with the inner wall of sliding tray (13), the other end of swing arm (7) runs through spiral groove A (10) and extends to the top of mount pad A (2), and anti-skid grains are arranged on the surface of one end of the rotating rod (7) extending to the top of the mounting seat A (2).

2. The special edge clamping device for the combined SMT chip mounter according to claim 1, wherein: the supporting device is characterized in that a plurality of bases (9) are arranged at the bottoms of four corners of the main board (1), a supporting rod (14) is fixed to the top of each base (9), a supporting groove (15) is formed in the position, relative to the supporting rod (14), of the bottom surface of the main board (1), a supporting groove (15) is formed in the supporting rod (14), a plurality of supporting blocks (16) are arranged at the top of the supporting rod (14), the tops of the supporting blocks (16) are in close contact with the inner wall of the supporting groove (15), and a gasket (17) is sleeved on the surface of the supporting rod (14) relative to the position between the main board (1) and the bases (9).

3. The special edge clamping device for the combined SMT chip mounter according to claim 1, wherein: a plurality of balls are symmetrically arranged on two sides of the inner wall of the sliding groove (13), and two sides of the sliding seat (12) are in contact with the balls.

4. The special edge clamping device for the combined SMT chip mounter according to claim 3, wherein: the sections of the sliding seat (12) and the sliding groove (13) are both in a T-shaped structure.

5. The special edge clamping device for the combined SMT chip mounter according to claim 2, wherein: the surface of the main board (1) is fixed with a mounting seat B (3) relative to one side of the mounting seat A (2), and the mounting seat A (2) and the mounting seat B (3) are both made of aluminum alloy components.

6. The special edge clamping device for the combined SMT chip mounter according to claim 5, wherein: one side that mount pad A (2) and mount pad B (3) are relative is provided with stiff end A (4) and stiff end B (5) respectively, one side of mount pad A (2) is provided with knob (8).

7. The special edge clamping device for the combined SMT chip mounter according to claim 6, wherein: a reference rod (6) is fixed on one side of the surface of the main board (1) relative to the mounting seat A (2), and scales are arranged on the surface of the reference rod (6).