CN216565792U - A double-sided multi-layer circuit board production and pressing device for automobiles - Google Patents

Abstract

The utility model relates to the field of circuit board pressing, in particular to a double-sided multilayer circuit board production pressing device for an automobile, which comprises a base, wherein the top of the base is fixedly connected with a support frame, the middle part of the support frame is fixedly connected with a hydraulic cylinder, the bottom of the hydraulic cylinder penetrates through the support frame and is fixedly connected with a pressing plate, the bottom of the base is provided with a mounting groove, and the inside of the mounting groove is fixedly connected with a motor. The circular gear is driven to rotate by the starting motor, so that the circular gear is meshed with the racks, the two racks move relative to each other to drive the corresponding clamping plates to move, and the two clamping plates synchronously move relative to each other to clamp the circuit board, so that the workpiece can be conveniently and quickly positioned, and the working efficiency is improved; make the rack remove in-process area splint removal, make the guide pin bushing at splint top slide on corresponding guide arm surface, promote splint mobility stability, splint setting has increased the area of contact with the circuit board lateral wall simultaneously, promotes circuit board positioning stability, promotes processingquality.

Description

A double-sided multi-layer circuit board production and pressing device for automobiles

technical field

The utility model relates to the field of circuit board pressing, in particular to a pressing device for producing double-sided multi-layer circuit boards for automobiles.

Background technique

Double-sided multi-layer circuit boards are made by laminating multiple circuit boards through insulating layers. Usually, workpiece positioning is a very important operation in the production process of double-layer circuit board lamination.

The existing patent (publication number: CN214481563U) discloses a multi-layer circuit board pressing device, including a workbench, the upper surface of the workbench is fixedly connected with a support frame, and the center position of the upper surface of the support frame is fixedly connected There is an electric push rod, and the lower end of the electric push rod is fixedly connected with a pressing plate. In the process of realizing the solution, the inventor found that the following problems in the prior art have not been well solved: 1. During the positioning process of the device, it is necessary to push the first baffle plate and the second baffle plate respectively to limit the position of the circuit board. 2. During the use of the device, only the side wall of the circuit board is limited by the second baffle, the contact area between the second baffle and the circuit board is small, and the stability is poor.

Utility model content

The purpose of this utility model is to provide a double-sided multi-layer circuit board production pressing device for automobiles to solve the problems raised in the above-mentioned background technology: 1. The existing part of the circuit board pressing device has complicated positioning, 2. The existing part The limit stability of the circuit board pressing device is poor. In order to achieve the above purpose, the present utility model provides the following technical solutions: a double-sided multilayer circuit board production lamination device for automobiles, comprising a base, a support frame is fixedly connected to the top of the base, and a middle part of the support frame is fixedly connected There is a hydraulic cylinder, and the bottom of the hydraulic cylinder is fixedly connected with a pressure plate through the support frame;

The bottom of the base is provided with an installation groove, the interior of the installation groove is fixedly connected with a motor, and the rotating end of the motor is fixedly sleeved with a circular gear;

The middle part of the base is symmetrically provided with an adjustment slot matched with the installation slot, the inside of the adjustment slot is movably connected with a rack, and the two racks are respectively meshed with the two sides of the circular gear;

The top of the base is symmetrically provided with a guide groove, the interior of the guide groove is fixedly connected with a guide rod, the surface of the guide rod is movably connected with a guide sleeve, and the top of the guide sleeve and the top of the rack on the same side are connected. A splint is fixedly connected between.

Preferably, a support plate is fixedly connected to the middle of the motor, and both sides of the support plate are fixedly connected to the inner wall of the installation slot.

Preferably, the inner wall of the adjustment groove is provided with a chute, the side wall of the rack is fixedly connected with a slider, and the rack is slidably connected to the inside of the chute through the slider.

Preferably, the inner wall of the guide sleeve is symmetrically rotatably connected with balls, the guide sleeve is movably sleeved on the surface corresponding to the guide rod, and the surface of the ball overlaps with the surface of the guide rod.

Preferably, a support shaft is fixedly connected to the top of the circular gear, and the top of the support shaft is movably connected to the inner top surface of the installation groove.

Preferably, the top of the base is fixedly connected to the limiting baffle.

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

In the utility model, through the cooperative use of components such as a motor, a circular gear and a rack, the motor is started to rotate with the circular gear, so that the circular gear is meshed with the rack, and the two racks move relative to each other with the corresponding splint. The synchronous relative movement of the splint clamps the circuit board, which is convenient for quickly positioning the workpiece and improving work efficiency.

In the utility model, the guide rod, the guide sleeve and the splint are used together to make the rack move with the splint during the movement process, so that the guide sleeve on the top of the splint slides on the surface of the corresponding guide rod, so as to improve the movement stability of the splint, and at the same time The splint setting increases the contact area with the side wall of the circuit board, improves the positioning stability of the circuit board, and improves the processing quality.

Description of drawings

Fig. 1 is the front sectional view of the utility model circular gear and rack position;

Fig. 2 is the bottom sectional view of the utility model circular gear and rack position;

FIG. 3 is a top view of the splint and the base of the utility model.

In the figure: 1. Base; 2. Supporting frame; 3. Hydraulic cylinder; 4. Pressure plate; 5. Installation slot; 6. Motor; 7. Round gear; 8. Adjustment slot; 9. Rack; 10. Guide slot; 11, guide rod; 12, guide sleeve; 13, splint.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative work fall within the protection scope of the present invention.

Please refer to FIGS. 1 to 3 , the present invention provides a technical solution: a double-sided multilayer circuit board production and pressing device for automobiles, comprising a base 1 , a support frame 2 is fixedly connected to the top of the base 1 , and the support frame 2 A hydraulic cylinder 3 is fixedly connected to the middle of the hydraulic cylinder 3, and a pressure plate 4 is fixedly connected to the bottom of the hydraulic cylinder 3 through the support frame 2.

The bottom of the base 1 is provided with an installation groove 5 , and a motor 6 is fixedly connected to the inside of the installation groove 5 , and a circular gear 7 is fixedly sleeved on the rotating end of the motor 6 .

The middle of the base 1 is symmetrically provided with an adjustment slot 8 matched with the installation slot 5 . The inside of the adjustment slot 8 is movably connected with a rack 9 , and the two racks 9 mesh with the two sides of the circular gear 7 respectively.

A guide groove 10 is symmetrically opened on the top of the base 1, a guide rod 11 is fixedly connected to the inside of the guide groove 10, a guide sleeve 12 is movably connected to the surface of the guide rod 11, and the top of the guide sleeve 12 is fixed between the top of the rack 9 on the same side The splint 13 is connected. When in use, the starter motor 6 rotates with the circular gear 7, so that the circular gear 7 meshes with the rack 9, the two racks 9 move relative to each other with the corresponding splint 13, and the two splints 13 move relatively synchronously. Clamping the circuit board is convenient for quickly positioning the workpiece and improving work efficiency.

In this embodiment, as shown in FIG. 1 , a support plate is fixedly connected to the middle of the motor 6 , and both sides of the support plate are fixedly connected to the inner wall of the installation slot 5 .

In this embodiment, as shown in FIGS. 1 , 2 and 3 , the inner wall of the adjustment groove 8 is provided with a chute, the side wall of the rack 9 is fixedly connected with a slider, and the rack 9 is slidably connected to the chute through the slider. Inside, through the cooperation of the slider and the chute, the stability of the rack 9 during the movement is improved.

In this embodiment, as shown in FIG. 2 , the inner wall of the guide sleeve 12 is symmetrically rotatably connected with balls, the guide sleeve 12 is movably sleeved on the surface of the corresponding guide rod 11 , the surface of the ball overlaps with the surface of the guide rod 11 , and the balls are arranged The frictional resistance of the guide sleeve 12 during the movement of the surface of the guide rod 11 is reduced.

In this embodiment, as shown in FIGS. 1 and 2 , a support shaft is fixedly connected to the top of the circular gear 7 , the top of the support shaft is movably connected to the inner top surface of the installation groove 5 , and the top of the support shaft is connected to the inner top surface of the installation groove. Bearings are movably connected between them to improve the rotation stability of the circular gear 7 .

In this embodiment, as shown in FIG. 3 , the top of the base 1 is fixedly connected with a limiting baffle to facilitate positioning the rear end of the circuit board.

The use method and advantages of the utility model: The working process of the double-sided multi-layer circuit board production pressing device for automobiles is as follows:

As shown in Figure 1, Figure 2 and Figure 3, when in use, the starter motor 6 rotates with the circular gear 7, so that the circular gear 7 meshes with the rack 9, and the two racks 9 move relatively with the corresponding splint 13. The two clamping plates 13 move synchronously and relatively to clamp the circuit board, which is convenient for quickly positioning the workpiece and improving work efficiency; the rack 9 moves with the clamping plate 13 during the movement, so that the guide sleeve 12 on the top of the clamping plate 13 is on the surface of the corresponding guide rod 11 Sliding improves the movement stability of the splint 13, and the setting of the splint 13 increases the contact area with the side wall of the circuit board, improves the stability of the positioning of the circuit board, and improves the processing quality.

The basic principles, main features and advantages of the present invention have been shown and described above. It should be understood by those skilled in the industry that the present invention is not limited by the above-mentioned embodiments. The above-mentioned embodiments and descriptions are only preferred examples of the present invention and are not intended to limit the present invention, without departing from the present invention. Under the premise of the spirit and scope of the new model, there will be various changes and improvements in the present invention, and these changes and improvements all fall within the scope of the claimed invention. The claimed scope of the present invention is defined by the appended claims and their equivalents.

Claims (6)

1. A double-sided multilayer circuit board production lamination device for automobiles, comprising a base (1), characterized in that: the top of the base (1) is fixedly connected with a support frame (2), and the support frame (2) ) is fixedly connected with a hydraulic cylinder (3) in the middle, and the bottom of the hydraulic cylinder (3) is fixedly connected with a pressure plate (4) through the support frame (2); The bottom of the base (1) is provided with an installation groove (5), a motor (6) is fixedly connected to the inside of the installation groove (5), and a circular gear (7) is fixedly sleeved on the rotating end of the motor (6). ); The middle part of the base (1) is symmetrically provided with an adjustment groove (8) matched with the installation groove (5), the inside of the adjustment groove (8) is movably connected with a rack (9), two of the racks (9) meshing with both sides of the circular gear (7) respectively; A guide groove (10) is symmetrically opened on the top of the base (1), a guide rod (11) is fixedly connected to the inside of the guide groove (10), and a guide sleeve (12) is movably connected to the surface of the guide rod (11). ), a splint (13) is fixedly connected between the top of the guide sleeve (12) and the top of the rack (9) on the same side. 2. The double-sided multilayer circuit board production and pressing device for automobiles according to claim 1, wherein a support plate is fixedly connected to the middle of the motor (6), and two sides of the support plate are connected with The inner wall of the installation groove (5) is fixedly connected. 3. The double-sided multilayer circuit board production and pressing device for automobiles according to claim 1, characterized in that: the inner wall of the adjustment groove (8) is provided with a chute, and the rack (9) is provided with a sliding groove. A sliding block is fixedly connected to the side wall, and the rack (9) is slidably connected to the inside of the chute through the sliding block. 4. The double-sided multilayer circuit board production lamination device for automobiles according to claim 1, characterized in that: the inner wall of the guide sleeve (12) is symmetrically connected with balls in rotation, and the guide sleeve (12) The movable sleeve is connected to the surface corresponding to the guide rod (11), and the surface of the ball overlaps with the surface of the guide rod (11). 5. The double-sided multilayer circuit board production lamination device for automobiles according to claim 1, characterized in that: the top of the circular gear (7) is fixedly connected with a support shaft, and the top of the support shaft is connected with The inner top surface of the installation groove (5) is flexibly connected. 6 . The double-sided multilayer circuit board production and pressing device for automobiles according to claim 1 , wherein the top of the base ( 1 ) is fixedly connected with a limiting baffle. 7 .

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