CN211909321U

CN211909321U - Clamping mechanism for manufacturing printed circuit board

Info

Publication number: CN211909321U
Application number: CN202020740345.1U
Authority: CN
Inventors: 王志成
Original assignee: Guangzhou Lufo Trading Co ltd
Current assignee: Guangzhou Lufo Trading Co ltd
Priority date: 2020-05-07
Filing date: 2020-05-07
Publication date: 2020-11-10
Anticipated expiration: 2030-05-07

Abstract

The utility model relates to a printed circuit board makes technical field, and discloses a fixture of printed circuit board manufacturing usefulness, the camera includes a supporting plate, the last fixed surface of backup pad is connected with spacing frame, the spacing post of the equal fixedly connected with in spacing frame inner wall left and right sides, the left side fixedly connected with stop gear of spacing frame inner wall, stop gear's inner wall and the surface sliding connection of spacing post. The utility model discloses a set up stop gear, second electric putter, pushing mechanism and fixed establishment, after second dog and first dog all contact with printed circuit board, pushing mechanism continues to move left, at this moment, through the cooperation of pressing post and third slider, can fix the printed circuit board of different thickness on this fixture, and then make this fixture for carrying out the fixture fixed through the screw, it is comparatively convenient to operate, and convenient to use person carries out the dismouting to printed circuit board fast.

Description

Clamping mechanism for manufacturing printed circuit board

Technical Field

The utility model relates to a printed circuit board makes technical field, especially relates to a fixture of printed circuit board manufacturing usefulness.

Background

At present, in printed circuit board's manufacturing process, mostly fix the printed circuit board that needs processing through fixture, current fixture mostly fixes printed circuit board through the bolt, and its operation process is comparatively troublesome, and then the not convenient to use person carries out the dismouting to printed circuit board fast, leads to production efficiency to reduce.

SUMMERY OF THE UTILITY MODEL

The purpose of the utility model is to solve the shortcoming that exists among the prior art, if: current fixture fixes printed circuit board through the bolt mostly, and its operation process is comparatively troublesome, and then the not convenient to use person carries out the dismouting to printed circuit board fast, leads to production efficiency to reduce, and the fixture of usefulness is made to a printed circuit board that provides.

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

the utility model provides a fixture of printed circuit board manufacturing usefulness, includes the backup pad, the last fixed surface of backup pad is connected with spacing frame, the spacing post of the equal fixedly connected with in spacing frame inner wall left and right sides, the left side fixedly connected with stop gear of spacing frame inner wall, stop gear's inner wall and the surface sliding connection of spacing post.

The right side fixedly connected with second electric putter of spacing frame inner wall, second electric putter's right side fixedly connected with pushing mechanism, pushing mechanism's left side fixedly connected with fixing mechanism, fixing mechanism's inner wall and pushing mechanism's inner wall all with the surface sliding connection of spacing post.

Preferably, the limiting mechanism comprises a first electric push rod, the left side of the inner wall of the limiting frame is fixedly connected with the left side of the first electric push rod, the right side of the first electric push rod is fixedly connected with a first sliding block, the inner wall of the first sliding block is connected with the surface of the limiting column in a sliding mode, and the upper surface of the first sliding block is fixedly connected with a first stop block.

Preferably, pushing mechanism includes the second slider, the right side of second slider and second electric putter's right side fixed connection, the inner wall of second slider and the surface sliding connection of spacing post, the upper and lower both sides of second slider have all seted up flutedly, the inner wall sliding connection of recess has first traveller, the right side fixedly connected with baffle of first traveller, the left side of baffle and the equal fixedly connected with spring in right side of second slider, the left side of first traveller and the left side of second slider all with fixed establishment's right side fixed connection.

Preferably, fixed establishment includes the third slider, the inner wall of third slider and the sliding surface connection of spacing post, the last fixed surface of third slider is connected with the second dog, the spout has been seted up of second dog, the equal fixedly connected with second traveller of the inner wall of spout and the upper surface of third slider, the equal sliding connection of the surface of second traveller and the inner wall of spout has the pressing post, the right side of pressing post articulates through the round pin axle has the spliced pole, the right side of spliced pole articulates through the round pin axle has the link, the right side of link and the left side fixed connection of second slider, the right side of third slider and the right side of second dog all with the left side fixed connection of first traveller.

Preferably, the number of the pressing columns is three, and the three pressing columns are distributed equidistantly.

Preferably, the inner wall of the spring is sleeved with the surface of the first sliding column.

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

(1) the utility model discloses a set up stop gear, second electric putter, pushing mechanism and fixed establishment, when centre gripping printed circuit board, place printed circuit board on first slider, and restrict printed circuit board through first dog, then open second electric putter, make pushing mechanism right, after second dog and printed circuit board contact, pushing mechanism continues to move left, through the link, the cooperation of spliced pole and second traveller, make and press the post downstream, this moment, through the cooperation of pressing post and third slider, can fix the printed circuit board of different thickness on this fixture, and then make this fixture for carrying out the fixture fixed through the screw, it is comparatively convenient to operate, convenient to use person carries out the dismouting to printed circuit board fast.

(2) The utility model discloses a first electric putter, distance between adjustable first slider and the third slider, and then on fixed printed circuit board, open first electric putter, adjust the position of first slider according to the processing needs, and then convenient to use person fixes printed circuit board in the assigned position, makes this fixture use comparatively convenient.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged view of the point A in FIG. 1 according to the present invention;

FIG. 3 is a cross-sectional view taken along line B-B of FIG. 1 in accordance with the present invention;

fig. 4 is a side view of the second slider according to the present invention.

In the figure: 1. a support plate; 2. a limiting frame; 3. a limiting column; 4. a limiting mechanism; 41. a first electric push rod; 42. a first slider; 43. a first stopper; 5. a second electric push rod; 6. a pushing mechanism; 61. a second slider; 62. a groove; 63. a first traveler; 64. a baffle plate; 65. a spring; 7. a fixing mechanism; 71. a third slider; 72. a second stopper; 73. a chute; 74. a second strut; 75. pressing the column; 76. connecting columns; 77. and a connecting frame.

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. 1-4, a clamping mechanism for manufacturing a printed circuit board comprises a supporting plate 1, wherein a limiting frame 2 is fixedly connected to the upper surface of the supporting plate 1, limiting columns 3 are fixedly connected to the left side and the right side of the inner wall of the limiting frame 2, a limiting mechanism 4 is fixedly connected to the left side of the inner wall of the limiting frame 2, and the inner wall of the limiting mechanism 4 is connected with the surfaces of the limiting columns 3 in a sliding mode.

The right side fixedly connected with second electric putter 5 of 2 inner walls of spacing frame, the right side fixedly connected with pushing mechanism 6 of second electric putter 5, the left side fixedly connected with fixed establishment 7 of pushing mechanism 6, the inner wall of fixed establishment 7 and the inner wall of pushing mechanism 6 all with spacing post 3's surface sliding connection.

Stop gear 4 includes first electric putter 41, the left side of spacing frame 2 inner wall and first electric putter 41's left side fixed connection, the first slider 42 of the right side fixedly connected with of first electric putter 41, the inner wall of first slider 42 and the surperficial sliding connection of spacing post 3, spacing post 3 plays limiting displacement to first slider 42, makes first slider 42 only can remove about, the first dog 43 of the last fixed surface of first slider 42 is connected with.

The pushing mechanism 6 comprises a second sliding block 61, the right side of the second sliding block 61 is fixedly connected with the right side of the second electric push rod 5, the inner wall of the second sliding block 61 is connected with the surface of the limiting column 3 in a sliding manner, the limiting column 3 has a limiting effect on the second sliding block 61 to enable the second sliding block 61 to move only in the left-right direction, grooves 62 are formed in the upper side and the lower side of the second sliding block 61, a first sliding column 63 is connected with the inner wall of each groove 62 in a sliding manner, a baffle plate 64 is fixedly connected to the right side of the first sliding column 63, springs 65 are fixedly connected to the left side of the baffle plate 64 and the right side of the second sliding block 61, and the springs 65, and the pulling force of the spring 65 to the baffle plate 64 is greater than the friction force borne by the fixing mechanism 7, the inner wall of the spring 65 is sleeved with the surface of the first sliding column 63, and the left side of the first sliding column 63 and the left side of the second sliding block 61 are fixedly connected with the right side of the fixing mechanism 7.

The fixing mechanism 7 comprises a third sliding block 71, the inner wall of the third sliding block 71 is connected with the surface of the limiting column 3 in a sliding manner, the limiting column 3 limits the third sliding block 71, so that the third sliding block 71 can only move left and right, the upper surface of the third sliding block 71 is fixedly connected with a second stopping block 72, the second stopping block 72 is provided with a sliding groove 73, the inner wall of the sliding groove 73 and the upper surface of the third sliding block 71 are both fixedly connected with second sliding columns 74, the surface of the second sliding columns 74 and the inner wall of the sliding groove 73 are both connected with pressing columns 75 in a sliding manner, the pressing columns 75 can only move up and down through the second sliding columns 74, the number of the pressing columns 75 is three, the three pressing columns 75 are distributed equidistantly, the right sides of the pressing columns 75 are hinged with connecting columns 76 through pin shafts, the connecting columns 76 can freely rotate in the pressing columns 75 through the pin shafts, the right sides of the connecting columns 76 are hinged with a connecting frame 77 through the pin shafts, the connecting columns, the right side of the connecting frame 77 is fixedly connected with the left side of the second slide block 61, and the right side of the third slide block 71 and the right side of the second stop block 72 are both fixedly connected with the left side of the first sliding column 63.

In the utility model, when the user uses the device, firstly, the position of the first slider 42 is adjusted according to the processing requirement, after the position adjustment of the first slider 42 is completed, the printed circuit board is placed on the first slider 42, and the printed circuit board is limited by the first stopper 43, then the second electric push rod 5 is opened, the pushing mechanism 6 is rightwards, after the second stopper 72 is contacted with the printed circuit board, the pushing mechanism 6 continuously moves leftwards, the pressing column 75 moves downwards through the matching of the connecting frame 77, the connecting column 76 and the second sliding column 74, at the same time, the printed circuit boards with different thicknesses can be fixed on the clamping mechanism through the matching of the pressing column 75 and the third slider 71, when the printed circuit board is disassembled, the second electric push rod 5 is opened, the second slider 61 moves rightwards, at the same time, the distance between the second slider 61 and the third slider 71 is increased under the action of the spring 65, thereby separating the pressing post 75 from the printed circuit board.

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.

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.

Claims

1. The clamping mechanism for manufacturing the printed circuit board comprises a supporting plate (1) and is characterized in that a limiting frame (2) is fixedly connected to the upper surface of the supporting plate (1), limiting columns (3) are fixedly connected to the left side and the right side of the inner wall of the limiting frame (2), a limiting mechanism (4) is fixedly connected to the left side of the inner wall of the limiting frame (2), and the inner wall of the limiting mechanism (4) is connected with the surface of each limiting column (3) in a sliding mode;

the right side fixedly connected with second electric putter (5) of spacing frame (2) inner wall, the right side fixedly connected with pushing mechanism (6) of second electric putter (5), the left side fixedly connected with fixing mechanism (7) of pushing mechanism (6), the inner wall of fixing mechanism (7) and the inner wall of pushing mechanism (6) all with the surface sliding connection of spacing post (3).

2. The clamping mechanism for manufacturing the printed circuit board according to claim 1, wherein the limiting mechanism (4) comprises a first electric push rod (41), the left side of the inner wall of the limiting frame (2) is fixedly connected with the left side of the first electric push rod (41), the right side of the first electric push rod (41) is fixedly connected with a first sliding block (42), the inner wall of the first sliding block (42) is slidably connected with the surface of the limiting column (3), and the upper surface of the first sliding block (42) is fixedly connected with a first stop block (43).

3. The clamping mechanism for manufacturing the printed circuit board according to claim 1, wherein the pushing mechanism (6) comprises a second sliding block (61), the right side of the second sliding block (61) is fixedly connected with the right side of the second electric push rod (5), the inner wall of the second sliding block (61) is slidably connected with the surface of the limiting column (3), grooves (62) are formed in the upper side and the lower side of the second sliding block (61), a first sliding column (63) is slidably connected with the inner wall of each groove (62), a baffle plate (64) is fixedly connected to the right side of the first sliding column (63), springs (65) are fixedly connected to the left side of the baffle plate (64) and the right side of the second sliding block (61), and the left side of the first sliding column (63) and the left side of the second sliding block (61) are fixedly connected with the right side of the fixing mechanism (7).

4. The clamping mechanism for manufacturing the printed circuit board according to claim 3, wherein the fixing mechanism (7) comprises a third sliding block (71), the inner wall of the third sliding block (71) is connected with the surface of the limiting column (3) in a sliding manner, the upper surface of the third sliding block (71) is fixedly connected with a second stop block (72), the second stop block (72) is provided with a sliding groove (73), the inner wall of the sliding groove (73) and the upper surface of the third sliding block (71) are both fixedly connected with a second sliding column (74), the surface of the second sliding column (74) and the inner wall of the sliding groove (73) are both connected with a pressing column (75) in a sliding manner, the right side of the pressing column (75) is hinged with a connecting column (76) through a pin shaft, the right side of the connecting column (76) is hinged with a connecting frame (77) through a pin shaft, the right side of the connecting frame (77) is fixedly connected with the left side of the second sliding block (61), the right side of the third sliding block (71) and the right side of the second stop block (72) are fixedly connected with the left side of the first sliding column (63).

5. The clamping mechanism for manufacturing the printed circuit board as recited in claim 4, characterized in that the number of the pressing columns (75) is three, and the three pressing columns (75) are distributed at equal intervals.

6. A clamping mechanism for manufacturing a printed circuit board according to claim 3, characterized in that the inner wall of the spring (65) is sleeved with the surface of the first sliding column (63).