CN216532001U

CN216532001U - Universal chip mounter for machining circuit board main board

Info

Publication number: CN216532001U
Application number: CN202123000734.4U
Authority: CN
Inventors: 王韶安
Original assignee: Xiamen Mukang Electronic Technology Co ltd
Current assignee: Xiamen Mukang Electronic Technology Co ltd
Priority date: 2021-12-02
Filing date: 2021-12-02
Publication date: 2022-05-13
Anticipated expiration: 2031-12-02

Abstract

The utility model discloses a universal chip mounter for processing a circuit board mainboard, which comprises a positioning plate, wherein the top of the positioning plate is connected with a driving box in a sliding manner, a positive and negative threaded rod is rotatably connected between the left side and the right side of an inner cavity of the driving box through a bearing, the right end of the positive and negative threaded rod penetrates through the driving box and is fixedly connected with a rotating handle, and the left side and the right side of the outer surface of the positive and negative threaded rod are both in threaded connection with sleeves. According to the utility model, the driving box, the positive and negative threaded rods, the rotating handle, the sleeve, the driving plate, the concave frame, the pressure spring and the clamping plate are arranged, circuit board main boards with different specifications can be conveniently clamped and fixed, the fine adjustment of the processing position of the circuit board main board can be conveniently realized by arranging the positioning plate, the sliding rail and the limiting bolt, the clamping device has the advantage of convenience in use when the clamping device is used by arranging the structure, the problem that the original clamping device is inconvenient to use when in use is solved, and the labor difficulty of workers is reduced.

Description

Universal chip mounter for processing circuit board mainboard

Technical Field

The utility model relates to the technical field of chip mounters, in particular to a general chip mounter for processing a circuit board mainboard.

Background

The surface mounting technology is a mounting and connecting technology for directly mounting and welding surface assembly components on specified positions on the surface of a printed board, has the characteristics of high assembly density, small volume of electronic products, light weight, high reliability, strong vibration resistance, low defect rate of welding spots, good high-frequency characteristic and the like, can reduce electromagnetic and radio frequency interference, is easy to realize automation, improves the production efficiency, reduces the cost by 30 to 50 percent, saves materials, energy, equipment, manpower, time and the like, in the SMT, a chip mounter is used for accurately mounting the surface assembly components on fixed positions of the circuit board, the circuit board is required to be fixed on a corresponding fixture device in order to prevent the circuit board from displacing in the mounting process and influencing the mounting effect, and the existing fixture device can not adjust the clamping size according to different specifications of the main board of the circuit board when in use, therefore, the defect that the chip mounter is inconvenient to use exists, meanwhile, the labor difficulty of workers is increased, and therefore the general chip mounter for processing the circuit board main board is provided, and the problems provided above are solved.

SUMMERY OF THE UTILITY MODEL

Aiming at the problems in the prior art, the utility model aims to provide a general chip mounter for processing a circuit board main board, which has the advantage of convenience in use when a clamp device is used, and solves the problem that the original clamp device is inconvenient to use when used.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a processing of circuit board mainboard is with general chip mounter, includes the locating plate, the top sliding connection of locating plate has the drive case, it is connected with positive and negative threaded rod to rotate through the bearing between the left and right sides of drive case inner chamber, the right-hand member of positive and negative threaded rod runs through drive case and fixedly connected with turning handle, the equal threaded connection in the left and right sides of positive and negative threaded rod surface has the sleeve, telescopic top fixedly connected with drive plate, the top of drive plate runs through the drive case and extends to the outside of drive case, two the concave frame of top fixedly connected with of drive case is located to the relative one side of drive plate, the surface of concave frame and the junction sliding connection of drive case, the even fixedly connected with pressure spring in inner chamber of concave frame, the one end fixedly connected with splint of concave frame are kept away from to the pressure spring.

Preferably, the bottom of the sleeve is fixedly connected with a guide plate, guide grooves matched with the guide plate for use are formed in the left side and the right side of the bottom of the inner cavity of the driving box, and the outer surface of the guide plate is connected with the inner surface of each guide groove in a sliding mode.

Preferably, the front side and the rear side of the top of the positioning plate are fixedly connected with sliding rails, and the outer surfaces of the sliding rails are slidably connected with the inner surface of the driving box.

Preferably, the bottom of the left side and the bottom of the right side of the front face of the driving box are both connected with limiting bolts in a threaded mode, and the bottoms of the limiting bolts penetrate through the driving box and are tightly attached to the joints of the sliding rails.

Preferably, the left side and the right side of the top of the driving box are both provided with driving grooves matched with the driving plate, and the outer surface of the driving plate is in sliding connection with the inner surface of the driving grooves.

Preferably, the front of locating plate bonds there is the scale, the equal fixedly connected with mounting panel in bottom of the locating plate left and right sides.

Preferably, the outer surface of the clamping plate is fixedly connected with a rubber pad, and the joint between the rubber pad and the clamping plate is bonded.

Compared with the prior art, the utility model has the following beneficial effects:

according to the utility model, the driving box, the positive and negative threaded rods, the rotating handle, the sleeve, the driving plate, the concave frame, the pressure spring and the clamping plate are arranged, circuit board main boards with different specifications can be conveniently clamped and fixed, the fine adjustment of the processing position of the circuit board main board can be conveniently realized by arranging the positioning plate, the sliding rail and the limiting bolt, the clamping device has the advantage of convenience in use when the clamping device is used by arranging the structure, the problem that the original clamping device is inconvenient to use when in use is solved, and the labor difficulty of workers is reduced.

Drawings

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

FIG. 2 is a cross-sectional view of the drive case structure of the present invention;

FIG. 3 is an enlarged view of the structure of FIG. 1 of the present invention at A;

fig. 4 is a perspective view of the concave frame structure of the present invention.

In the figure: 1. positioning a plate; 2. a drive box; 3. a positive and negative threaded rod; 4. a handle is rotated; 5. a sleeve; 6. a drive plate; 7. a female frame; 8. a pressure spring; 9. a splint; 10. a guide plate; 11. a guide groove; 12. a slide rail; 13. a limit bolt; 14. a drive slot; 15. a graduated scale; 16. mounting a plate; 17. and (7) a rubber pad.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", etc. indicate orientations or positional relationships based on orientations or positional relationships shown in the drawings, which are merely 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. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "sleeved/connected," "connected," and the like are to be construed broadly, e.g., "connected," which may be 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 meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-4, a general chip mounter for processing a circuit board main board comprises a positioning plate 1, a driving box 2 is slidably connected to the top of the positioning plate 1, a positive and negative threaded rod 3 is rotatably connected between the left side and the right side of the inner cavity of the driving box 2 through a bearing, the right end of the positive and negative threaded rod 3 penetrates through the driving box 2 and is fixedly connected with a rotating handle 4, sleeves 5 are respectively and threadedly connected to the left side and the right side of the outer surface of the positive and negative threaded rod 3, a driving plate 6 is fixedly connected to the top of each sleeve 5, the top of each driving plate 6 penetrates through the driving box 2 and extends to the outer side of the driving box 2, a concave frame 7 is fixedly connected to one side opposite to the two driving plates 6 and positioned above the driving box 2, the outer surface of the concave frame 7 is slidably connected to the joint of the driving box 2, a pressure spring 8 is uniformly and fixedly connected to the inner cavity of the concave frame 7, and a clamping plate 9 is fixedly connected to one end of the pressure spring 8 far away from the concave frame 7, through setting up drive box 2, positive and negative threaded rod 3, the turning handle 4, sleeve 5, drive plate 6, concave type frame 7, pressure spring 8 and splint 9, can conveniently carry out the centre gripping to the circuit board mainboard of different specifications fixed, through setting up locating plate 1, slide rail 12 and spacing bolt 13, can conveniently finely tune the processing position of circuit board mainboard, through setting up above structure, possess fixture device when using, the advantage of convenient to use, original fixture device has been solved when using, the problem of not convenient to use, thereby staff's the work degree of difficulty has been reduced.

Specifically, sleeve 5's bottom fixedly connected with deflector 10, the guide way 11 that uses with the cooperation of deflector 10 has all been seted up to the left and right sides of 2 inner chamber bottoms of drive box, and the surface of deflector 10 and the internal surface sliding connection of guide way 11 can lead sleeve 5 through setting up deflector 10 and guide way 11, carry on spacingly to it simultaneously.

Specifically, the equal fixedly connected with slide rail 12 in both sides around the locating plate 1 top, the surface of slide rail 12 and the internal surface sliding connection of drive box 2 through setting up slide rail 12, can support drive box 2, lead it simultaneously.

Specifically, the bottom of the right and left sides of the front face of the driving box 2 is connected with a limit bolt 13 through threads, the bottom of the limit bolt 13 penetrates through the driving box 2 and is tightly attached to the joint of the slide rail 12, and the joint of the driving box 2 and the slide rail 12 can be limited through the limit bolt 13.

Specifically, drive groove 14 that uses with drive plate 6 cooperation has all been seted up to the left and right sides at drive case 2 top, and the surface of drive plate 6 and the internal surface sliding connection in drive groove 14 can make things convenient for drive plate 6 to remove through setting up drive groove 14.

Specifically, scale 15 has been bonded in the front of locating plate 1, and the equal fixedly connected with mounting panel 16 in the bottom of the 1 left and right sides of locating plate has seted up the mounting hole at the top of mounting panel 16, through setting up scale 15, can conveniently look over the displacement of drive case 2, through setting up mounting panel 16, can conveniently install the device.

Specifically, the outer fixed surface of splint 9 is connected with rubber pad 17, and the junction between rubber pad 17 and the splint 9 bonds, through setting up rubber pad 17, can protect the circuit board mainboard.

When in use, the device is fixedly arranged at a designated position of a chip mounter through the mounting plate 16, the mounting holes and screws, then circuit board mainboards with different specifications are placed at the top of the driving box 2 and positioned between the two clamping plates 9, then the rotating handle 4 is rotated to drive the positive and negative threaded rods 3 to rotate on the internal surface threads of the two sleeves 5, meanwhile, the sleeves 5 drive the driving plate 6 to move, the driving plate 6 drives the concave frame 7 to move, so that the concave frame 7 drives the clamping plates 9 and the rubber pads 17 to be in contact with the circuit board, meanwhile, the circuit board mainboard extrudes the rubber pads 17, so that the rubber pads 17 drive the clamping plates 9 to move reversely to extrude the pressure springs 8, meanwhile, the pressure springs 8 support the clamping plates 9 under the reaction force, so that the clamping plates 9 at two sides can clamp and fix the circuit board and buffer the circuit board simultaneously, avoid fixed the causing damage of circuit board mainboard centre gripping, when needs finely tune the machined position of circuit board mainboard, remove drive box 2, make drive box 2 drive circuit board mainboard at the surface sliding movement of slide rail 12, when drive box 2 drives circuit board mainboard and removes suitable position, rotate the spacing bolt 13 of both sides, make spacing bolt 13 closely laminate with the junction of slide rail 12, thereby it is spacing to the junction of drive box 2 and slide rail 12, accomplish the fine setting to circuit board mainboard machined position, the device easy operation, convenient to use, thereby staff's the work degree of difficulty has been reduced.

The standard parts used in the present application document can be purchased from the market, and can be customized according to the description of the specification and the accompanying drawings, the specific connection mode of each part adopts the conventional means of mature bolt, rivet, welding and the like in the prior art, the machines, parts and equipment adopt the conventional models in the prior art, the control mode is automatically controlled by a controller, the control circuit of the controller can be realized by simple programming of technicians in the field, the control circuit belongs to the common knowledge in the field, and the present application document is mainly used for protecting mechanical devices, so the control mode and the circuit connection are not explained in detail in the present application.

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. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a processing of circuit board mainboard is with general chip mounter, includes locating plate (1), its characterized in that: the top of the positioning plate (1) is slidably connected with a driving box (2), a positive and negative threaded rod (3) is rotatably connected between the left side and the right side of an inner cavity of the driving box (2) through a bearing, the right end of the positive and negative threaded rod (3) penetrates through the driving box (2) and is fixedly connected with a rotating handle (4), the left side and the right side of the outer surface of the positive and negative threaded rod (3) are both in threaded connection with a sleeve (5), the top of the sleeve (5) is fixedly connected with a driving plate (6), the top of the driving plate (6) penetrates through the driving box (2) and extends to the outer side of the driving box (2), two opposite sides of the driving plate (6) are fixedly connected with a concave frame (7) above the driving box (2), the outer surface of the concave frame (7) is slidably connected with the joint of the driving box (2), and the inner cavity of the concave frame (7) is uniformly and fixedly connected with a pressure spring (8), one end of the pressure spring (8) far away from the concave frame (7) is fixedly connected with a clamping plate (9).

2. The general chip mounter for processing a main board of a circuit board according to claim 1, wherein: the bottom fixedly connected with deflector (10) of sleeve (5), guide way (11) that use with deflector (10) cooperation are all seted up to the left and right sides of drive box (2) inner chamber bottom, the surface of deflector (10) and the internal surface sliding connection of guide way (11).

3. The general chip mounter for processing a main board of a circuit board according to claim 1, wherein: the front side and the rear side of the top of the positioning plate (1) are fixedly connected with sliding rails (12), and the outer surfaces of the sliding rails (12) are connected with the inner surface of the driving box (2) in a sliding mode.

4. The general chip mounter for processing a main board of a circuit board according to claim 3, wherein: the bottom of the left side and the right side of the front of the driving box (2) is connected with a limiting bolt (13) in a threaded manner, and the bottom of the limiting bolt (13) penetrates through the driving box (2) and is tightly attached to the joint of the sliding rail (12).

5. The general chip mounter for processing a main board of a circuit board according to claim 1, wherein: the left side and the right side of the top of the driving box (2) are provided with driving grooves (14) matched with the driving plate (6) for use, and the outer surface of the driving plate (6) is in sliding connection with the inner surface of the driving grooves (14).

6. The general chip mounter for processing a main board of a circuit board according to claim 1, wherein: the front of locating plate (1) bonds and has scale (15), equal fixedly connected with mounting panel (16) in the bottom of the locating plate (1) left and right sides.

7. The general chip mounter for processing a main board of a circuit board according to claim 1, wherein: the outer surface of the clamping plate (9) is fixedly connected with a rubber pad (17), and the joint between the rubber pad (17) and the clamping plate (9) is bonded.