CN218337039U

CN218337039U - Clamping tool for SMT paster processing

Info

Publication number: CN218337039U
Application number: CN202221647332.5U
Authority: CN
Inventors: 胡楷
Original assignee: Chongqing Peiming Photoelectric Technology Co ltd
Current assignee: Chongqing Peiming Photoelectric Technology Co ltd
Priority date: 2022-06-28
Filing date: 2022-06-28
Publication date: 2023-01-17
Anticipated expiration: 2032-06-28

Abstract

The utility model discloses a centre gripping frock is used in processing of SMT paster, comprising a base plate, be provided with the connection shell on the bottom plate, the inboard of connection shell is provided with a plurality of bar magnetic force piece on the bottom plate, the upper end of bar magnetic force piece is provided with a plurality of guiding hole on the connection shell, be provided with the centre gripping unit in the guiding hole, the centre gripping unit includes connecting block, spacing post, limiting plate. The utility model discloses a bar magnetic force piece, the centre gripping unit, the locating piece cooperation is used, utilize bar magnetic force piece and the same mutual repulsion of magnetic pole of connecting block, make the connecting block suspension, the limiting plate that will be located the PCB board below pushes down, the limiting plate of PCB board below is with PCB board jack-up, the limiting plate that utilizes the PCB board outside carries on spacingly to the PCB board with spacing post, can fix the PCB board of different specifications fast, and is comparatively convenient, still carry on spacing fixedly through the magnetic force effect between bar magnetic force piece and the connecting block simultaneously, only need rotate the limiting plate in the outside during dismantlement, can take off the PCB board, and is comparatively convenient.

Description

Clamping tool for SMT paster processing

Technical Field

The utility model relates to a SMT paster processing technology field specifically is a centre gripping frock is used in SMT paster processing.

Background

The utility model discloses "CN 215188143U" the utility model relates to a centre gripping frock is used in processing of SMT paster, the mounting panel comprises a mounting panel, the mounting hole has been seted up on mounting panel top surface, there is adsorption apparatus to the mounting hole inboard, the adjusting bolt hole has been seted up to the mounting hole left and right sides, the downthehole spacing regulation pole of fastening bolt fixedly connected with that passes through of adjusting bolt, spacing regulation pole one end fixed connection locating lever, the mounting hole front side is seted up and is equipped with the guide way, the inboard sliding connection in guide way has the gib block, gib block top fixedly connected with rubber promotes the piece, rubber promotes piece one side fixedly connected with electric telescopic handle, the expansion pump has been cup jointed to telescopic link one end. Although can advance quick fixed and centre gripping through electric telescopic handle, though can advance the PCB board of different specifications, dismantle spacing regulation pole when needs and fix again, comparatively troublesome.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a centre gripping frock is used in SMT paster processing to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a centre gripping frock is used in processing of SMT paster, includes the bottom plate, be provided with the connection shell on the bottom plate, the inboard of connecting the shell on the bottom plate is provided with a plurality of bar magnetic force piece, the upper end of bar magnetic force piece is provided with a plurality of guiding hole on the connection shell, be provided with the centre gripping unit in the guiding hole, the centre gripping unit includes connecting block, spacing post, limiting plate, be provided with the locating piece on the spacing post.

Preferably, the limiting column is installed at the upper end of the connecting block, the limiting plate is installed at the top of the limiting column, and the limiting column is connected with the guide hole in a sliding mode.

Preferably, the number of the bar-shaped magnetic blocks is four, the bar-shaped magnetic blocks are perpendicular to each other, the connecting block is a magnetic block, and magnetic poles on one side, close to each other, of the connecting block are the same as those on one side, close to each other, of the bar-shaped magnetic blocks.

Preferably, a plurality of bolt holes are arranged on the bottom plate.

Preferably, the outer side of the guide hole in the connecting shell is provided with a positioning groove matched with the positioning block, and the positioning block is connected with the positioning groove in a sliding manner.

Preferably, the limiting plate is provided with a rubber layer.

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

1. the utility model discloses a bar magnetic force piece, centre gripping unit, locating piece cooperation are used, utilize bar magnetic force piece and the same mutual repulsion of magnetic pole of connecting block for the connecting block suspension, will be located the limiting plate of PCB board below and push down, and the limiting plate of PCB board below jacks up the PCB board, utilizes the limiting plate and the spacing post in the PCB board outside to carry on spacingly to the PCB board, can fix the PCB board of different specifications fast, and is comparatively convenient;

2. the utility model discloses still carry out spacing fixed through the magnetic force effect between bar magnetic force piece and the connecting block simultaneously, only need rotate the limiting plate in the outside during dismantlement, can take off the PCB board, it is comparatively convenient.

Drawings

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

fig. 2 is a top view of the present invention;

fig. 3 is a front sectional view of the second embodiment of the present invention.

In the figure: 1. a base plate; 2. a connecting shell; 3. a bar-shaped magnetic block; 4. a clamping unit; 41. connecting blocks; 42. a limiting post; 43. a limiting plate; 5. positioning a block; 6. a rubber layer.

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 efforts all belong to the protection scope of the present invention.

Example one

Referring to fig. 1-3, the present invention provides a technical solution: a clamping tool for SMT patch processing comprises a base plate 1, wherein a connecting shell 2 is installed on the base plate 1 through bolts, a plurality of strip-shaped magnetic blocks 3 are installed on the inner side of the connecting shell 2 on the base plate 1, a plurality of guide holes are installed at the upper ends of the strip-shaped magnetic blocks 3 on the connecting shell 2, clamping units 4 are installed in the guide holes, each clamping unit 4 comprises a connecting block 41, a limiting column 42 and a limiting plate 43, and a positioning block 5 is installed on each limiting column 42;

the limiting column 42 is arranged at the upper end of the connecting block 41, the limiting plate 43 is arranged at the top of the limiting column 42, and the limiting column 42 is in sliding connection with the guide hole; the number of the strip-shaped magnetic blocks 3 is four, the four strip-shaped magnetic blocks 3 are perpendicular to each other, the connecting block 41 is a magnetic block, the magnetic poles of the side, close to each other, of the connecting block 41 and the strip-shaped magnetic blocks 3 are the same, and the connecting block 41 is suspended by utilizing the mutual repulsion of the magnetic poles of the strip-shaped magnetic blocks 3 and the connecting block 41 which are the same; a plurality of bolt holes are formed in the bottom plate 1; the outer side of the guide hole in the connecting shell 2 is provided with a positioning groove matched with the positioning block 5 for use, and the positioning block 5 is connected with the positioning groove in a sliding manner to limit the limiting column 42 and prevent the limiting column 42 from rotating.

The working principle is as follows: the utility model discloses a when adding man-hour, can customize the distribution interval of processing connection shell 2 selection guiding holes according to the specification of the PCB board of production, aim at the central point of connecting shell 2 with the central point of PCB board, place the PCB board on limiting plate 43, push down the PCB board, make limiting plate 43 that is located PCB board below move down, rotate the PCB board and put four limiting plates 43 in the outside, make four limiting plate 43 bulge be close to PCB board one side can, rotate the back that finishes, loosen the PCB board, utilize bar magnetic force piece 3 to repel each other with the same of connecting block 41's magnetic pole, make connecting block 41 suspend, jack-up the PCB board, limiting plate 43 and spacing post 42 through the PCB board outside carry out spacing locking to the PCB board, during the dismantlement, only need rotate four limiting plates 43 in the PCB board and put the outside, can take off the PCB board, and is comparatively convenient to use, and has a simple structure and a high use effect.

Example two

the limiting column 42 is arranged at the upper end of the connecting block 41, the limiting plate 43 is arranged at the top of the limiting column 42, and the limiting column 42 is in sliding connection with the guide hole; the number of the strip-shaped magnetic blocks 3 is four, the four strip-shaped magnetic blocks 3 are perpendicular to each other, the connecting block 41 is a magnetic block, the magnetic poles on the side, close to each other, of the connecting block 41 and the strip-shaped magnetic blocks 3 are the same, and the connecting block 41 is suspended by utilizing the fact that the magnetic poles of the strip-shaped magnetic blocks 3 and the magnetic poles of the connecting block 41 are the same and mutually repel each other; a plurality of bolt holes are formed in the bottom plate 1; a positioning groove matched with the positioning block 5 is formed in the outer side of the guide hole in the connecting shell 2, the positioning block 5 is connected with the positioning groove in a sliding mode to limit the limiting column 42, and the limiting column 42 is prevented from rotating; the limiting plate 43 is provided with the rubber layer 6, so that the surface abrasion of the PCB is avoided.

The working principle is as follows: the utility model discloses a add man-hour, can customize the distribution interval that processing connects shell 2 to select the guiding hole according to the specification of the PCB board of production, aim at the central point of connecting shell 2 with the central point of PCB board, place the PCB board on limiting plate 43, push down the PCB board, make limiting plate 43 that is located PCB board below move down, rotate the PCB board and put four limiting plates 43 in the outside, make four limiting plate 43 bulge be close to PCB board one side can, after finishing rotating, loosen the PCB board, utilize bar magnetic force piece 3 to repel each other with the magnetic pole of connecting block 41 is the same, make connecting block 41 suspend, jack-up the PCB board, limiting plate 43 and spacing post 42 through the PCB board outside carry out spacing locking to the PCB board, during the dismantlement, only need rotate four limiting plates 43 in the PCB board and put the outside, can take off the PCB board, and is comparatively convenient, and has a simple structure, high durability and convenient use, and a good use effect's advantage.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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 centre gripping frock is used in processing of SMT paster, includes bottom plate (1), its characterized in that: be provided with connecting shell (2) on bottom plate (1), the inboard of connecting shell (2) is provided with a plurality of bar magnetic force piece (3) on bottom plate (1), the upper end of connecting shell (2) upper strip magnetic force piece (3) is provided with a plurality of guiding hole, be provided with centre gripping unit (4) in the guiding hole, centre gripping unit (4) are including connecting block (41), spacing post (42), limiting plate (43), be provided with locating piece (5) on spacing post (42).

2. The clamping tool for SMT patch processing according to claim 1, wherein: spacing post (42) are installed in connecting block (41) upper end, the top at spacing post (42) is installed to limiting plate (43), spacing post (42) and guiding hole sliding connection.

3. A centre gripping frock for SMT paster processing according to claim 2, characterized in that: the quantity of bar magnetic force piece (3) is four, four bar magnetic force piece (3) mutually perpendicular, connecting block (41) are the magnetic force piece, connecting block (41) are the same with bar magnetic force piece (3) one side magnetic pole that is close to each other.

4. The clamping tool for SMT patch processing according to claim 3, wherein: a plurality of bolt holes are formed in the bottom plate (1).

5. The clamping tool for SMT patch processing according to claim 4, wherein: the outer side of the guide hole in the connecting shell (2) is provided with a positioning groove matched with the positioning block (5) for use, and the positioning block (5) is connected with the positioning groove in a sliding manner.

6. The clamping tool for SMT patch processing according to claim 5, wherein: the limiting plate (43) is provided with a rubber layer (6).