Press fitting device

Abstract

The utility model discloses a press fitting device which comprises a machine table. The loading assembly is movably arranged on the machine table in the X-axis direction and used for loading the lower shell; the press-fitting assembly is arranged on the machine table and located above the loading assembly; the laser etching assembly is arranged on the machine table and located on one side of the loading assembly in the X-axis direction; the first driving part is arranged on the machine table and used for driving the loading assembly to move to the position below the press-fitting assembly or the laser etching assembly. And the detection piece is arranged on the loading assembly and used for detecting the laser etching mark on the upper shell. The lower shell is loaded into the loading assembly, the upper shell is loaded into the press-fitting assembly, the press-fitting assembly automatically presses the upper shell into the lower shell, the laser etching assembly carries out laser marking on the upper shell, finally, the detection piece detects a laser mark, and automatic press-fitting and marking of the upper shell and the lower shell are completed. Only manual feeding is needed in the whole process, the overall press-fitting efficiency is improved, and meanwhile the yield is increased.

Description

TECHNICAL FIELD

[0001] The utility model relates to press equipment technical field especially relates to a press fitting device. BACKGROUND

[0002] Most electronic products need to be docked and press fitted with two shells, and a logo is marked on the outside of the shell. Many manufacturers use manual methods to assemble the shell, which is low in production efficiency, high in production cost, and prone to produce defective products. At the same time, the press-fitted products need to be transferred to the marking station for marking, which is time-consuming and laborious. SUMMARY

[0003] The utility model provides a press fitting device, aims at at least solve one of the technical problems existing in prior art.

[0004] The utility model discloses a press fitting device, which comprises:

[0005] A machine table;

[0006] A loading assembly movably arranged on the machine table along the X-axis direction, used for loading a lower shell;

[0007] A press fitting assembly arranged on the machine table and above the loading assembly, used for loading an upper shell and press fitting the upper shell on the lower shell;

[0008] A laser engraving assembly arranged on the machine table and on one side of the loading assembly along the X-axis direction;

[0009] A first driving member arranged on the machine table, used for driving the loading assembly to move below the press fitting assembly or the laser engraving assembly;

[0010] A detection member arranged on the loading assembly, used for detecting a laser-engraved logo on the upper shell.

[0011] According to some embodiments of the utility model, the machine table is provided with a guide rail along the X-axis direction, and the loading assembly comprises:

[0012] A sliding block movably connected to the guide rail and connected to the first driving member;

[0013] A mounting plate connected to the upper end surface of the sliding block;

[0014] A first loading plate arranged on the upper end surface of the mounting plate, used for placing the lower shell.

[0015] According to some embodiments of the utility model, the mounting plate is provided with a plurality of first photoelectric sensors on both sides along the Y-axis direction, and the first photoelectric sensors are used for detecting whether the lower shell is installed on the first loading plate.

[0016] According to some embodiments of the present application, the press-fitting assembly comprises;

[0017] A support is arranged on the machine table;

[0018] A second driving member is arranged on the upper end surface of the support, and the output end is located below the support;

[0019] A connecting plate is connected to the output end of the second driving member, and the second driving member is used to drive the connecting plate to move along the Z-axis direction;

[0020] A second carrier plate is connected to the lower end surface of the connecting plate, and the second carrier plate is used to load the upper shell.

[0021] According to some embodiments of the present application, a plurality of suction nozzles are arranged on the second carrier plate, and the suction nozzles are communicated with a negative pressure device.

[0022] According to some embodiments of the present application, a plurality of guide columns are movably arranged on the support along the Z-axis direction, and the connecting plate is connected below the guide columns.

[0023] According to some embodiments of the present application, a plurality of second photoelectric sensors are arranged on the connecting plate along the Z-axis direction, and an avoiding hole is arranged on the second carrier plate, and the second photoelectric sensors are used to detect whether the lower shell on the first carrier plate is placed flatly and whether the upper shell is installed on the lower shell.

[0024] According to some embodiments of the present application, the second driving member is a pneumatic cylinder or a motor.

[0025] According to some embodiments of the present application, the laser engraving assembly comprises:

[0026] A laser engraving machine is arranged on the machine table;

[0027] A third driving member is arranged on the side surface of the laser engraving machine;

[0028] A dust cover is movably arranged on the lower side of the laser engraving machine, and the third driving member is used to drive the dust cover to open or close along the Z-axis direction.

[0029] According to some embodiments of the present application, the third driving member is a linear motor, and the detection member is a code scanning gun.

[0030] The beneficial effects of the present application are as follows:

[0031] 1, the lower shell is installed in the loading assembly, and the upper shell is loaded into the press-fitting assembly, the first driving part drives the loading assembly to move below the press-fitting assembly, the upper shell is automatically pressed into the lower shell by the press-fitting assembly, the loading assembly is driven by the first driving part to move below the laser etching assembly, the laser etching assembly performs laser marking on the upper shell, finally, the detection part detects the laser marking, the automatic press-fitting and marking of the upper shell and the lower shell are completed, only manual feeding is required in the whole process, the overall press-fitting efficiency is improved, and the yield is increased. BRIEF DESCRIPTION OF DRAWINGS

[0032] Figure 1 It is a whole schematic view of a press-fitting device of an embodiment of the utility model;

[0033] Figure 2 It is a structure schematic view of a loading assembly and a press-fitting assembly of an embodiment of the utility model.

[0034] Reference numerals:

[0035] Machine table 100, guide rail 110;

[0036] First driving part 200;

[0037] Detection part 300;

[0038] Sliding block 400, mounting plate 410, first photoelectric sensor 411, first carrier plate 420;

[0039] Support 500, second driving part 510, connecting plate 520, second photoelectric sensor 521, second carrier plate 530, suction nozzle 531, avoiding hole 532, guide column 540, guide sleeve 550;

[0040] Laser etching machine 600, third driving part 610, dust cover 620. DETAILED DESCRIPTION

[0041] The following content will describe several embodiments of the utility model, including the corresponding embodiments of the drawings, and it can be understood that the drawings are used to assist in understanding the technical features and technical schemes of the utility model, and should not be understood as limiting the protection scope of the utility model.

[0042] The concept, specific structure and generated technical effects of the utility model will be described clearly and completely in the following by combining with the embodiments and the drawings, so as to fully understand the purpose, scheme and effect of the utility model. It should be noted that the embodiments in the application and the features in the embodiments can be combined with each other without conflict.

[0043] It should be noted that, unless otherwise explicitly limited, when a certain feature is referred to as being "fixed", "connected", "installed", "arranged" to another feature, it can be directly "fixed", "connected", "installed", "arranged" to the other feature, or indirectly "fixed", "connected", "installed", "arranged" to the other feature, and the words "fixed", "connected", "installed", "arranged" and the like should be understood in a broad sense, and the person skilled in the art can reasonably determine the specific meaning of the above words in the utility model according to the specific content of the technical solution.

[0044] It should be noted that the orientation or positional relationship described in the utility model based on the drawings or embodiments is only for the convenience of describing the utility model and simplifying the description, and does 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 therefore cannot be understood as a limitation on the utility model.

[0045] It should be noted that the term "and / or" used in the utility model includes any combination of one or more related listed items, the meaning of several is one or more, the meaning of multiple is at least two, greater than, less than, more than, etc. are not included in the number, above, below, within, etc. are understood to include the number.

[0046] It should be noted that in the utility model, if the first, second is described for the purpose of distinguishing technical features, it cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features or the sequence of the indicated technical features.

[0047] It should be noted that, unless otherwise explicitly limited, all technical and scientific terms used in this document have the same meaning as understood by those skilled in the art. The terms used in the specification are only for the purpose of describing specific embodiments and are not intended to limit the utility model.

[0048] Referring to Figure 1 and Figure 2 The technical scheme of the utility model relates to a press-fitting device, which comprises: a machine table 100; a loading assembly movably arranged on the machine table 100 in the X-axis direction and used for loading a lower shell; a press-fitting assembly arranged on the machine table 100 and located above the loading assembly, the press-fitting assembly being used for loading an upper shell and pressing the upper shell on the lower shell; a laser engraving assembly arranged on the machine table 100 and located on one side of the loading assembly in the X-axis direction; a first driving member 200 arranged on the machine table 100, the first driving member 200 being used for driving the loading assembly to move below the press-fitting assembly or below the laser engraving assembly; and a detection member 300 arranged on the loading assembly and used for detecting a laser-engraved mark on the upper shell.

[0049] In the press-fitting process, the lower shell is loaded in the loading assembly by manual loading, the upper shell is loaded in the press-fitting assembly, the loading assembly is driven to move to the lower side of the press-fitting assembly by the first driving member 200, the press-fitting assembly presses the upper shell into the lower shell along the Z-axis direction, then the loading assembly is driven to move to the laser etching assembly by the first driving member 200, the laser etching assembly performs laser marking on the upper shell, finally the loading assembly is driven to return to the initial position by the first driving member 200, and the laser marking on the upper shell is detected by the detection member 300.

[0050] The press-fitting device has at least the following beneficial effects: the lower shell is loaded in the loading assembly, the upper shell is loaded in the press-fitting assembly, the loading assembly is driven to move to the lower side of the press-fitting assembly by the first driving member 200, the press-fitting assembly automatically presses the upper shell into the lower shell, the loading assembly is driven to move to the lower side of the laser etching assembly by the first driving member 200, the laser etching assembly performs laser marking on the upper shell, finally the laser marking is detected by the detection member 300, the automatic press-fitting and marking of the upper shell and the lower shell are completed, only manual loading is required in the whole process, the overall press-fitting efficiency is improved, and the yield is increased.

[0051] According to some embodiments of the present application, the guide rail 110 is arranged on the machine table 100 along the X-axis direction, the loading assembly comprises: a sliding block 400 movably connected to the guide rail 110 and connected to the first driving member 200; a mounting plate 410 connected to the upper end surface of the sliding block 400; and a first loading plate 420 arranged on the upper end surface of the mounting plate 410 and used for placing the lower shell, in this embodiment, the first driving member 200 is a linear motor, and can also be a screw nut motor or a cylinder or other transmission member, the first driving member 200 can drive the sliding block 400 to move along the X-axis direction on the guide rail 110, so as to drive the mounting plate 410 and the first loading plate 420 to move along the X-axis direction to the lower side of the press-fitting assembly or the laser etching assembly.

[0052] According to some embodiments of the present application, a plurality of first photoelectric sensors 411 are arranged on both sides of the mounting plate 410 along the Y-axis direction, the first photoelectric sensor 411 is used for detecting whether the lower shell is installed on the first loading plate 420, in this embodiment, the first photoelectric sensor 411 can be an infrared sensor, an emitter and a receiver are arranged on both sides of the first loading plate 420 along the Y-axis direction respectively, when the receiver receives the infrared light emitted by the emitter, it can be judged that the lower shell is not loaded on the first loading plate 420, so that the foolproof function can be realized.

[0053] According to some embodiments of the utility model, the press -fitting assembly includes, support 500, set up on the machine table 100, second drive piece 510, set up in the upper end surface of support 500, and output end is below support 500, connecting plate 520, connect in the output end of second drive piece 510, second drive piece 510 is used to drive connecting plate 520 moves along Z axle direction, second carrier plate 530, connect in the lower end surface of connecting plate 520, second carrier plate 530 is used to load upper shell, in this embodiment, second drive piece 510 is set as screw rod nut motor, in some other embodiments, can also be set as cylinder or linear motor, second drive piece 510 can drive connecting plate 520 moves along Z axle direction, namely can drive second carrier plate 530 moves along Z axle direction, to press -fit upper shell on lower shell, still be provided with a plurality of positioning columns on connecting plate 520, correspondingly set up positioning hole on mounting plate 410, for the relative position of positioning mounting plate 410 and connecting plate 520, to ensure that upper shell can be correctly press -fitted on lower shell.

[0054] According to some embodiments of the utility model, a plurality of suction nozzles 531 are provided on the second carrier plate 530, the suction nozzles 531 are communicated with a negative pressure device, the second carrier plate 530 clamps the upper shell through the suction nozzles 531, avoiding the generation of additional structures such as clamping jaws, and the entire second carrier plate 530 is more compact, and a recess can be provided on the lower bottom surface of the second carrier plate 530 to simultaneously realize positioning of the upper shell.

[0055] According to some embodiments of the utility model, a plurality of guide columns 540 are movably provided on the support 500 along the Z-axis direction, the lower ends of the guide columns 540 are connected with the connecting plate 520, a plurality of guide sleeves 550 are provided on the support 500, the column bodies 550 of the guide columns 540 are movably provided in the guide sleeves 550, and the connecting plate 520 can be correctly moved along the Z-axis direction through the guide columns 540, avoiding the generation of inclination during movement and causing damage to the second drive piece 510.

[0056] According to some embodiments of the utility model, a plurality of second photoelectric sensors 521 are provided on the connecting plate 520 along the Z-axis direction, and an avoiding hole 532 is provided on the second carrier plate 530, the second photoelectric sensors 521 are used to detect whether the lower shell on the first carrier plate 420 is placed flat and whether the upper shell is installed on the lower shell, and the avoiding hole 532 is used to avoid the signal emitted by the second photoelectric sensor 521, in this embodiment, the second photoelectric sensor 521 is set as a distance sensor, at least three distance sensors are provided, the distance between the three distance sensors and the lower shell below is detected, to detect whether the lower shell is placed flat, and the upper shell can also be detected whether it is correctly installed in the lower shell after press fitting.

[0057] According to some embodiments of the utility model, the laser carving assembly comprises: a laser carving machine 600 arranged on a machine table 100; a third driving member 610 arranged on the side of the laser carving machine 600; and a dust cover 620 movably arranged on the lower side of the laser carving machine 600, wherein the third driving member 610 is used to drive the dust cover 620 to open or close along the Z-axis direction, and a negative pressure device is further connected to the dust cover 620 and used to suck away the smoke dust generated in the dust cover 620.

[0058] According to some embodiments of the utility model, the third driving member 610 is a linear motor, and the detection member 300 is a code scanning gun.

[0059] It should be noted that the terms such as "one embodiment", "some embodiments", "basic embodiment", "extended embodiment" and the like are used in the specification of the utility model to describe several embodiments of the utility model, and the specific features, structures, materials or characteristics in several embodiments can be combined under the condition of conforming to the principles and purposes of the utility model.

[0060] Although some embodiments of the utility model have been shown and described in the specification, the utility model should not be limited to the above embodiments, but as long as the same or equivalent means achieve the technical effects of the utility model, any change, modification, equivalent replacement and equivalent modification of these embodiments within the spirit and principles of the disclosure without departing from the principles and purposes of the utility model should be included in the protection scope of the disclosure, and should be considered to belong to the protection scope of the utility model.

Claims

1. A press fitting device characterized by comprising: The utility model relates to a laser etching machine, which comprises: a machine table; a loading assembly movably arranged on the machine table along an X-axis direction, used for loading a lower shell; a pressing assembly arranged on the machine table and above the loading assembly, used for loading an upper shell and pressing the upper shell on the lower shell; a laser etching assembly arranged on the machine table and on one side of the loading assembly along the X-axis direction; a first driving member arranged on the machine table, used for driving the loading assembly to move below the pressing assembly or the laser etching assembly; a detection member arranged on the loading assembly, used for detecting a laser etching mark on the upper shell.

2. A press fitting device according to claim 1, wherein The machine table is provided with a guide rail along the X-axis direction, and the loading assembly comprises: a sliding block movably connected to the guide rail and connected to the first driving member; a mounting plate connected to an upper end surface of the sliding block; a first loading plate arranged on an upper end surface of the mounting plate, used for placing the lower shell.

3. A press fitting device according to claim 2, wherein The mounting plate is provided with a plurality of first photoelectric sensors on both sides along a Y-axis direction, which are used for detecting whether the lower shell is mounted on the first loading plate.

4. A press fitting device according to claim 2, wherein The pressing assembly comprises: a support arranged on the machine table; a second driving member arranged on an upper end surface of the support and having an output end below the support; a connecting plate connected to the output end of the second driving member, which is used for driving the connecting plate to move along a Z-axis direction; a second loading plate connected to a lower end surface of the connecting plate, used for loading the upper shell.

5. A press fitting device according to claim 4, wherein The second loading plate is provided with a plurality of suction nozzles, which are communicated with a negative pressure device.

6. A press fitting device according to claim 4 or 5, characterised in that The support is movably provided with a plurality of guide columns along the Z-axis direction, and the connecting plate is connected below the guide columns.

7. A press fitting device according to claim 4 or 5, wherein The connecting plate is provided with a plurality of second photoelectric sensors along the Z-axis direction, and the second loading plate is provided with avoiding holes, which are used for detecting whether the lower shell on the first loading plate is placed flat and whether the upper shell is mounted on the lower shell.

8. A press fitting device according to claim 7, wherein The second driving member is a pneumatic cylinder or a motor.

9. A press fitting device according to claim 1, wherein The laser etching assembly comprises: a laser etching machine arranged on the machine table; a third driving member arranged on a side surface of the laser etching machine; a dust cover movably arranged on a lower side of the laser etching machine, which is used for driving the dust cover to open or close along the Z-axis direction.

10. A press fitting device according to claim 9, wherein The third driving member is a linear motor, and the detection member is a code scanning gun.

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