Feeding and riveting device for notebook jack post

Abstract

The utility model discloses a feeding riveting device for notebook jack posts, which comprises a rack and a first driving device, and two main guide rails arranged at an interval are arranged in the Y-axis direction of the rack; the main guide rail is provided with a main sliding block, the main sliding block is provided with a first base, the upper wall of the first base is provided with an adjusting platform, the adjusting platform is provided with a jig, the jig is used for placing a hinge and enabling a shaft column to extend out of the jig, and the adjusting platform is used for adjusting the relative position of the jig. The first driving device comprises a load bearing guide rail arranged between the two main guide rails, a load bearing sliding block arranged on the load bearing guide rail and a load bearing transmission device used for driving the load bearing sliding block to slide. The bearing sliding block is provided with a second base, a first positioning plate is arranged on the rear portion of the first base, the second base is provided with a second positioning plate matched with the first positioning plate, a riveting rod is installed on the first positioning plate in a sliding mode, a pressing head is arranged at the front end of the riveting rod, and the rear end of the riveting rod is connected with the second positioning plate.

Description

TECHNICAL FIELD

[0001] The utility model relates to notebook computer processing equipment field, especially a kind of feeding riveting device for notebook computer axle column. BACKGROUND

[0002] In the production of notebook computer, generally including notebook computer shell and two parts of pivot, display shell shell and the installation of pivot, wherein mainly using hinge pivot (axle column) to realize rotary connection between the two.

[0003] Existing axle column mainly includes two kinds: 1, host shell integrated CNC forming axle column, its advantage lies in better integrity, but corresponding production cost is high, CNC integrated machining axle column is longer, and then efficiency is also slower;This hinge pivot riveting method is a hole shaft interference tight fit mode. But the existing production has greater limitation, such as pivot and the coaxiality requirement of notebook computer shell pivot hole is very high, usually within 0.05mm. The distance of pivot into notebook computer shell pivot is also very critical, the control requirement of precision is very high, and the tolerance is usually within ±0.05, and the control of pressing force is also very important, so the processing difficulty is higher.

[0004] 2, common shell pivot is using screw double-sided fastening, connect notebook computer display shell and notebook computer body through pivot. This method is easy to process, and the cost is lower, but the size is large, which is not conducive to notebook computer structure optimization. Its pivot connection point is more, and the precision is not high, which has certain influence on service life. INVENTION CONTENTS

[0005] The utility model is mainly aimed at providing a kind of feeding riveting device for notebook computer axle column, to realize the accurate riveting of axle column, and then improve production efficiency, while guarantee the use stability of notebook computer.

[0006] To achieve the above object, the utility model provides a kind of feeding riveting device for notebook computer axle column, comprising:

[0007] frame, the Y axis direction of the frame is equipped with two interval arrangement main guide rails;The main guide rail is equipped with main sliding block, the main sliding block is equipped with first base, the first base upper wall is equipped with adjusting platform, the adjusting platform is equipped with jig, the jig is used to place hinge and make axle column extend out of jig, and the adjusting platform is used to adjust the relative position of jig;

[0008] first drive device, the first drive device includes load guide rail between two main guide rails, load sliding block in load guide rail and load transmission device for driving load sliding block sliding;

[0009] The weight-bearing slider is provided with a second base, the rear part of the first base is provided with a first positioning plate, the second base is provided with a second positioning plate matched with the first positioning plate,

[0010] The first positioning plate is slidably installed with a rivet rod, the front end of the rivet rod is provided with a pressure head, and the rear end of the rivet rod is connected with the second positioning plate.

[0011] In actual design, the hinge is placed on the jig, then the position of the shaft column is adjusted (for example, X, Y and Z three directions, and the width direction is the X axis direction) according to the relative position between the rivet hole and the shaft column, and then the riveting precision is ensured,

[0012] During processing, the weight-bearing slider is driven to move by the weight-bearing transmission device, the pressure head abuts against the rear end of the adjusting jig, the first base is driven to move, the shaft column is inserted into the rivet hole, the pressure head applies a predetermined pressure on the shaft column, and then the installation of the hinge is realized. The first driving device and the auxiliary driving device are used to realize the movement with large stroke, and the adjusting platform is used to realize the adjustment of the small stroke of the shaft column, so as to ensure the precision and stability of riveting and improve the processing qualified rate. BRIEF DESCRIPTION OF DRAWINGS

[0013] Figure 1 It is a three-dimensional schematic view of the feeding and riveting device;

[0014] Figure 2 It is a partial enlarged schematic view of the feeding and riveting device;

[0015] Figure 3 It is a schematic view of the adjusting platform and the jig;

[0016] Figure 4 It is a three-dimensional schematic view of the jig;

[0017] Figure 5 It is a three-dimensional schematic view of the riveting equipment;

[0018] Figure 6 It is a schematic view of the notebook frame.

[0019] In the figure,

[0020] 1 is a rack, 11 is a main guide rail, and 12 is a main slider,

[0021] 21 is a first base, and 22 is a second base,

[0022] 3 is a jig, 31 is a profiling seat, 32 is a clamp, 33 is a first telescopic motor, 31a is a profiling groove, and 31b is a profiling surface,

[0023] 4 is a first driving device, 41 is a weight-bearing guide rail, 42 is a weight-bearing slider, and 43 is a weight-bearing transmission device,

[0024] 51 is a first positioning plate, 52 is a second positioning plate, 5a is a guide rod, 5b is a guide sleeve,

[0025] 61 is a pressure head, 62 is a rivet rod, 63 is a pressure sensor,

[0026] 7 is an adjusting platform, 71 is a Z-axis precision moving platform, 72 is an X-axis precision moving platform (Y-axis precision moving platform), 72a is a secondary driving device,

[0027] 100 is a shaft column, 101 is a shaft hole. DETAILED DESCRIPTION

[0028] The technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the drawings. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0029] It should be noted that if the embodiments of the present application involve directional indications (such as up, down, left, right, front, back, top, bottom, inside, outside, vertical, horizontal, longitudinal, counterclockwise, clockwise, circumferential, radial, axial, etc.), the directional indications are only used to explain the relative positional relationship, movement condition, etc. between the components in a certain posture (as shown in the drawings), and if the certain posture changes, the directional indications also change accordingly.

[0030] In addition, if the embodiments of the present application involve descriptions of "first" or "second", etc., the descriptions of "first" or "second", etc. are only for description purposes, and cannot be understood as indicating or implying the relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features with "first" and "second" can explicitly or implicitly include at least one of the features. In addition, the technical solutions of each embodiment can be combined with each other, but must be based on the realization of a person skilled in the art, and when the combination of technical solutions contradicts each other or cannot be realized, it should be considered that the combination of technical solutions does not exist and is not within the protection scope required by the present application.

[0031] As shown in FIG. 1, a feeding and riveting device for a notebook shaft column comprises: Figures 1 to 6

[0032] ​A rack 1, which is provided with two main guide rails 11 in Y-axis direction; the main guide rail 11 is provided with a main sliding block 12, which is provided with a first base 21, and the upper wall of the first base 21 is provided with an adjusting platform 7, which is provided with a jig 3, which is used for placing a hinge and making a shaft column 100 extend out of the jig 3, and the adjusting platform 7 is used for adjusting the relative position of the jig 3;

[0033] A first driving device 4, which comprises a weight-bearing guide rail 41 arranged between the two main guide rails 11, a weight-bearing sliding block 42 arranged on the weight-bearing guide rail 41, and a weight-bearing transmission device 43 (specifically a screw pair structure) for driving the weight-bearing sliding block 42 to slide;

[0034] The weight-bearing sliding block 42 is provided with a second base 22, the rear part of the first base 21 is provided with a first positioning plate 51, and the second base 22 is provided with a second positioning plate 52 matched with the first positioning plate 51,

[0035] The first positioning plate 51 is slidably installed with a rivet rod 62, the front end of the rivet rod 62 is provided with a pressure head 61, and the rear end of the rivet rod 62 is connected with the second positioning plate 52.

[0036] In actual design, the hinge is placed on the jig 3, then the position of the shaft column 100 is adjusted (for example, X, Y and Z three directions, and the width direction is X-axis direction) according to the relative position between the rivet hole and the shaft column 100, and then the riveting precision is ensured,

[0037] During processing, the weight-bearing transmission device 43 drives the weight-bearing sliding block 42 to move, and the pressure head 61 abuts against the rear end of the adjusting jig 3, drives the first base 21 to move, until the shaft column 100 extends into the rivet hole, the pressure head 61 applies a predetermined pressure to the shaft column 100, and then the installation of the hinge is realized, the first driving device 4 and the auxiliary driving device are used to realize the movement of a larger stroke, and the adjusting platform 7 is used to realize the adjustment of a small stroke of the shaft column 100, and then the riveting precision and stability are ensured, and the processing qualified rate is improved.

[0038] Specifically, the adjusting platform 7 comprises a Z-axis precision moving platform 71, an X-axis precision moving platform 72 and / or a Y-axis precision moving platform 72 arranged on the first base 21. In the preferred embodiment, the precision adjustment in X, Y and Z three directions can be realized, and then the processing applicability can be realized according to the replacement of products, for example, the universality of 14-inch products and 15-inch products, which only needs to adjust the corresponding parameters.

[0039] Specifically, the X-axis precision moving platform 72 comprises a sub-guide rail arranged on the first base 21, a sub-sliding block slidably arranged on the sub-guide rail, and a sub-driving device 72a for driving the sub-sliding block, and the sub-sliding block is provided with a sub-base, and the Z-axis precision moving platform 71 is arranged on the sub-sliding block.

[0040] Specifically, the sub-driving device is a sub-telescopic motor, preferably a servo motor, which, in actual use, can drive the jig 3 to move away from the workpiece after the shaft column 100 is riveted with the shaft hole, thereby playing a role of avoiding.

[0041] Specifically, the jig 3 comprises a profiling seat 31 arranged on the adjusting platform 7 and a clamp 32 arranged opposite to the profiling seat 31, and the adjusting platform 7 is provided with a first telescopic motor 33 for driving the clamp 32 to move.

[0042] The profiling seat 31 is provided with a profiling groove 31a, the clamp 32 is provided with a profiling surface 31b matched with the profiling groove, and the first telescopic motor 33 is used to drive the profiling surface to move between the position close to the profiling groove and the position away from the profiling groove, thereby realizing the clamping stability of the hinge and making the shaft column 100 extend between the profiling seat 31 and the clamp 32.

[0043] Specifically, the pressure head 61 abuts against the side wall of the profiling seat 31, and the pressure head 61 is gradually reduced in diameter from back to front, thereby concentrating the stress point in a local part and improving the stability of the force.

[0044] Specifically, the second positioning plate 52 is provided with a rotating device connected with the pressure head 61 and capable of driving the pressure head 61 to rotate, thereby realizing the spinning effect, and of course, other riveting methods can also be used in specific embodiments. Through detection, the riveting method can effectively reduce the damage of riveting and improve the stability of riveting.

[0045] Specifically, the second positioning plate 52 is provided with a guide rod 5a, and the first positioning plate 51 is provided with a guide sleeve 5b matched with the guide rod 5a, thereby realizing the stable sliding between the first base 21 and the second base 22.

[0046] Specifically, the clamp 32 is of a bent structure, and the profiling groove and the profiling surface are of an inclined surface shape.

[0047] Specifically, the rear end of the pressure head 61 is provided with a pressure sensor 63. Through the pressure sensor 63, the pressure of the pressure head 61 when riveting the shaft column 100 can be more accurately controlled, thereby stopping after reaching the predetermined value to avoid the wear of the rivet hole 101 and the shaft column 100 caused by excessive pressure, wherein the pressure sensor 63 can be used alone or arranged on the rotating device.

[0048] The above merely describes preferred embodiments of the present application, and is not intended to limit the patent scope of the present application, and any equivalent structural transformation or direct / indirect application in other related technical fields under the inventive concept of the present application, as described in the present application specification and drawings, is included in the patent protection scope of the present application.

Claims

1. A feeding riveting device for a notebook shaft column, characterized in that, The utility model relates to a hinge jointing device, which comprises a rack, a first driving device and a jig. The rack is provided with two main guide rails in Y-axis direction, and the main guide rails are provided with main sliding blocks, the main sliding blocks are provided with first pedestals, the upper wall of the first pedestals is provided with an adjusting platform, the adjusting platform is provided with the jig, the jig is used for placing the hinge and making the shaft column extend out of the jig, and the adjusting platform is used for adjusting the relative position of the jig. The first driving device comprises a weight-bearing guide rail arranged between the two main guide rails, a weight-bearing sliding block arranged on the weight-bearing guide rail and a weight-bearing transmission device for driving the weight-bearing sliding block to slide. The weight-bearing sliding block is provided with a second pedestal, the rear part of the first pedestal is provided with a first positioning plate, and the second pedestal is provided with a second positioning plate matched with the first positioning plate. A rivet rod is slidingly installed on the first positioning plate, the front end of the rivet rod is provided with a pressure head, and the rear end of the rivet rod is connected with the second positioning plate.

2. The feeding riveting device for notebook shaft posts according to claim 1, characterized in that: The adjusting platform comprises a Z-axis precision moving platform, an X-axis precision moving platform and / or a Y-axis precision moving platform arranged on the first pedestal.

3. The feeding riveting device for notebook shaft posts according to claim 2, characterized in that: The X-axis precision moving platform comprises a sub-guide rail arranged on the first pedestal, a sub-sliding block slidingly installed on the sub-guide rail and a sub-driving device for driving the sub-sliding block, the sub-sliding block is provided with a sub-pedestal, and the Z-axis precision moving platform is arranged on the sub-sliding block.

4. The feeding riveting device for notebook shaft posts according to claim 3, characterized in that: The sub-driving device is a sub-telescopic motor.

5. The apparatus for feeding and riveting the notebook post shaft column according to claim 1, characterized in that: The jig comprises a profiling seat arranged on the adjusting platform and a clamp arranged opposite to the profiling seat, the adjusting platform is provided with a first telescopic motor for driving the clamp to move. The profiling seat is provided with a profiling groove, and the clamp is provided with a profiling surface matched with the profiling groove.

6. The apparatus for feeding and riveting the notebook post shaft column according to claim 1, characterized in that: The pressure head is in abutment with the side wall of the profiling seat, and the pressure head is gradually reduced in diameter from the rear to the front.

7. The apparatus for feeding and riveting the notebook post shaft column according to claim 1, characterized in that: The second positioning plate is provided with a rotating device connected with the pressure head and capable of driving the pressure head to rotate.

8. The apparatus for feeding and riveting the notebook post shaft column according to claim 1, characterized in that: The second positioning plate is provided with a guide rod, and the first positioning plate is provided with a guide sleeve matched with the guide rod.

9. The apparatus for feeding and riveting the notebook post shaft column according to claim 5, characterized in that: The clamp has a bent structure, and the profiling groove and the profiling surface have inclined surfaces.

10. The apparatus for feeding and riveting a notebook post according to claim 1, wherein: The rear end of the pressure head is provided with a pressure sensor.

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