Nameplate hot riveting device

Abstract

The utility model discloses a nameplate hot riveting device. The nameplate hot riveting device comprises a rack, a processor, an upper die, a lower die and a lifting driving mechanism. A horizontal workbench is arranged on the upper end face of the rack, the lower die is arranged on the upper end face of the horizontal workbench, a groove is formed in the upper end face of the lower die in a downwards-concave mode, the groove extends in the left-right length direction of the lower die, and two limiting protruding columns which are arranged in a spaced mode and used for limiting the left-right direction of a workpiece to be machined are arranged on the inner bottom wall of the groove in a protruding mode. The inner front wall and the inner rear wall of the groove and the two limiting protruding columns jointly form a containing groove used for containing a workpiece to be machined. The lower end face of the upper die is provided with a hot riveting block used for pressing and riveting a plurality of rivets placed on a nameplate of a to-be-machined part. A fingerprint scanner and a control switch are arranged on the front end face of the rack. The processor is electrically connected to the control switch, the lifting driving mechanism and the fingerprint scanner. The nameplate hot riveting device is prevented from being operated by non-professionals, the operation authority safety and the use safety of the nameplate hot riveting device are effectively improved, and the machining quality is ensured.

Description

Technical Field

[0001] The utility model relates to the field technology of nameplate hot riveting devices, in particular to a nameplate hot riveting device. Background Art

[0002] Wonderful music brings people the enjoyment of sound. People can experience various emotions such as love, motivation, sadness, etc. through music. This is also the biggest difference between humans and animals.

[0003] All of these are inseparable from the sound playback device - speakers. High-quality speakers can achieve the effect of adding the finishing touch. After producing speakers, manufacturers need to attach nameplates to the speaker grilles to distinguish their products from others and achieve customer recognition.

[0004] Therefore, the existing method of fixing the nameplate on the speaker grille is to manually place the irregular nameplate against the nameplate hole reserved in the speaker grille, and then manually bend the presser foot protruding from the inner side of the speaker grille with a tool to press it onto the speaker grille, thereby ensuring that the nameplate will not fall off the speaker grille.

[0005] However, this manual operation method has low labor efficiency, and the processed products are difficult to standardize, which does not meet the requirements of mass production.

[0006] Later, a device for mechanized nameplate riveting appeared, but it was not equipped with safety features and could be easily operated by non-staff, making it difficult to ensure product quality and safety.

[0007] Therefore, in this utility model patent application, the applicant carefully studied an image measuring instrument with fingerprint recognition and unlocking function to solve the above problems. Utility Model Content

[0008] In view of this, the present invention aims to address the deficiencies in the prior art, and its main purpose is to provide a nameplate hot riveting device, which prevents the nameplate hot riveting device from being operated by non-professionals, effectively improves the operating authority security and use safety of the nameplate hot riveting device, and ensures the quality of processing.

[0009] In order to achieve the above purpose, the present invention adopts the following technical solutions:

[0010] A nameplate hot riveting device comprises a frame, a processor, an upper die, a lower die for placing a workpiece to be processed, and a lifting drive mechanism for driving the upper die and the lower die to close and separate the die;

[0011] The upper end surface of the frame is provided with a horizontal workbench, the lower die is provided on the upper end surface of the horizontal workbench, the upper end surface of the lower die is provided with a groove downwardly, the groove extends along the left and right length directions of the lower die, the inner bottom wall of the groove is provided with two spaced apart limiting bosses for limiting the left and right directions of the workpiece to be processed, the inner front and rear walls of the groove and the two limiting bosses together form a placement slot for placing the workpiece to be processed;

[0012] The lower end surface of the upper die is provided with a hot riveting block for press-riveting a plurality of rivets placed on the nameplate of the workpiece to be processed;

[0013] The front end surface of the frame is provided with a fingerprint scanner and a control switch, and the processor is electrically connected to the control switch, the lifting drive mechanism and the fingerprint scanner respectively.

[0014] As a preferred solution, the front face of the rack is further provided with a reset button and a power switch button arranged side by side on the left and right, and the reset button and the power switch button are electrically connected to the processor respectively.

[0015] As a preferred solution, the front end surface of the frame is an inclined surface arranged obliquely downward from the back to the front.

[0016] As a preferred solution, the lower end surface of the upper mold is convexly provided with a guide column, the upper end surface of the lower mold is provided with a guide groove corresponding to the guide column, the upper mold and the lower mold are connected, and the guide column is adapted to fit in the guide groove.

[0017] As a preferred solution, a support rod is provided at each of the four corners of the horizontal workbench;

[0018] The lifting drive mechanism includes a driving cylinder, a fixing plate, and a driving plate that can be moved upward and downward relative to the support rod;

[0019] A support rod is respectively provided at each of the four corners of the fixing plate and is fixedly connected to the support rod; the driving cylinder is provided on the fixing plate and the output end of the driving cylinder passes through the fixing plate and is connected to the driving plate;

[0020] The four corners of the driving plate are respectively provided with a support rod and are slidably connected to the support rod. The driving plate is located below the fixed plate, and the upper mold is set on the driving plate. The driving cylinder drives the driving plate to drive the upper mold and the hot riveting block to move back and forth up and down.

[0021] As a preferred solution, the horizontal workbench is also provided with a left baffle and a right baffle, and the fixed plate, lower mold, upper mold, hot riveting block, drive plate and four support rods are all located between the left baffle and the right baffle.

[0022] As a preferred solution, the inner sides of the left baffle and the right baffle are provided with safety gratings that cooperate with each other, the safety gratings are connected to a processor, and the processor is connected to an alarm unit.

[0023] Compared with the existing technology, the utility model has obvious advantages and beneficial effects. Specifically, it mainly uses fingerprint recognition to provide safety protection for the nameplate hot riveting device, preventing the nameplate hot riveting device from being operated by non-professionals, effectively improving the operating authority security and use safety of the nameplate hot riveting device, and ensuring the quality of processing;

[0024] Secondly, by placing the reset button and power switch button on the inclined surface, it is convenient for staff to operate;

[0025] Furthermore, safety gratings are set on both the left and right baffles. Once a worker's limbs pass through the safety gratings during the operation of the device, the device will be triggered to stop running to ensure the safety of the worker.

[0026] In order to more clearly illustrate the structural features and effects of the present invention, the present invention will be described in detail below with reference to the accompanying drawings and specific embodiments. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 It is a structural schematic diagram of an embodiment of the utility model;

[0028] Figure 2 This is a schematic structural diagram from another angle of an embodiment of the present utility model;

[0029] Figure 3 yes Figure 2 A in the middle is an enlarged structural diagram;

[0030] Figure 4 It is a front view of an embodiment of the utility model;

[0031] Figure 5 This is a general control principle block diagram of an embodiment of the present utility model.

[0032] Description of the accompanying drawings:

[0033] 10. Rack

[0034] 11. Inclined surface 12. Horizontal workbench

[0035] 13. Support rod 14. Left baffle

[0036] 15. Right side baffle 16. Safety grating

[0037] 17. Alarm unit 18. Fingerprint scanner

[0038] 19. Control switch

[0039] 20. Processor

[0040] 21. Reset button, 22. Display screen

[0041] 23. Power switch button

[0042] 31. Lower mold

[0043] 311, groove 312, limiting boss

[0044] 313. Guide groove

[0045] 32. Upper mold

[0046] 321, hot riveting block 322, guide column

[0047] 40. Lifting drive mechanism

[0048] 41. Driving cylinder 42. Fixing plate

[0049] 43. Driver board. DETAILED DESCRIPTION

[0050] Please refer to Figures 1 to 5 As shown, it shows the specific structure of an embodiment of the present invention, a nameplate hot riveting device, including a frame 10, a processor 20, an upper mold 32, a lower mold 31 for placing the workpiece to be processed, and a lifting drive mechanism 40 for driving the upper mold 32 and the lower mold 31 to close and separate the molds.

[0051] The front face of the frame 10 is provided with a reset button 21, a display screen 22, and a power switch button 23 arranged side by side. The reset button 21, the display screen 22, and the power switch button 23 are electrically connected to the processor 20. Preferably, the front face of the frame 10 is an inclined surface 11 arranged obliquely downward from the back to the front.

[0052] The upper end surface of the frame 10 is provided with a horizontal worktable 12, with support rods 13 positioned at each of its four corners. The worktable 12 is also provided with a left side panel 14 and a right side panel 15. The lower die 31, upper die 32, hot staking block 321, drive plate 43 (described below), fixed plate 42 (described below), and the four support rods 13 are positioned between the left and right side panels 14, 15. Safety gratings 16 are positioned on the inner sides of the left and right side panels 14, 15, cooperating with each other. These gratings are connected to a processor 20, which in turn is connected to an alarm unit 17.

[0053] The lower die 31 is disposed on the upper end surface of the horizontal workbench 12. A groove 311 is formed downwardly on the upper end surface of the lower die 31. The groove 311 extends along the left-right length direction of the lower die 31. Two spaced-apart limiting protrusions 312 are formed on the inner bottom wall of the groove 311 for limiting the left-right position of the workpiece to be processed. The inner front and rear walls of the groove 311 and the two limiting protrusions 312 together form a placement slot for placing the workpiece to be processed.

[0054] The lower end face of the upper die 32 is provided with a hot rivet block 321 for press-riveting a plurality of rivets placed on the nameplate of the workpiece to be processed; the lower end face of the upper die 32 is convexly provided with a guide column 322, and the upper end face of the lower die 31 is provided with a guide groove 313 corresponding to the guide column 322. The upper die 32 and the lower die 31 are connected, and the guide column 322 is adapted to be in the guide groove 313.

[0055] A fingerprint scanner 18 and a control switch 19 are provided on the front end surface of the frame 10 , and the processor 20 is electrically connected to the control switch 19 , the lifting drive mechanism 40 and the fingerprint scanner 18 , respectively.

[0056] In this embodiment, the lifting drive mechanism 40 includes a driving cylinder 41, a fixing plate 42, and a driving plate 43 that can be moved up and down relative to the support rod 13.

[0057] A support rod 13 is respectively provided at each of the four corners of the fixing plate 42 and is fixedly connected to the support rod 13. The driving cylinder 41 is provided on the fixing plate 42 and the output end of the driving cylinder 41 passes through the fixing plate 42 and is connected to the driving plate 43.

[0058] A support rod 13 is respectively provided at the four corners of the driving plate 43 and is slidably connected to the support rod 13. The driving plate 43 is located below the fixed plate 42. The upper mold 32 is set on the driving plate 43. The driving cylinder 41 drives the driving plate 43 to drive the upper mold 32 and the hot riveting block 321 to move back to the upper and lower directions.

[0059] Next, we will briefly explain the working principle (after correct fingerprint recognition):

[0060] 1. Place the workpiece with the nameplate into the placement slot of the lower die 31;

[0061] 2. Press the control switch 19, and the lifting drive mechanism 40 pushes the upper mold 32 downward until it is closed with the lower mold 31, and the nameplate is riveted.

[0062] The design focus of the utility model is that it mainly uses fingerprint recognition to provide safety protection for the nameplate hot riveting device, preventing the nameplate hot riveting device from being operated by non-professionals, effectively improving the operating authority security and use safety of the nameplate hot riveting device, and ensuring the quality of processing;

[0063] Secondly, by placing the reset button and power switch button on the inclined surface, it is convenient for staff to operate;

[0064] Furthermore, safety gratings are set on both the left and right baffles. Once a worker's limbs pass through the safety gratings during the operation of the device, the device will be triggered to stop running to ensure the safety of the worker.

[0065] The above description is merely a preferred embodiment of the present invention and does not limit the technical scope of the present invention. Therefore, any minor modifications, equivalent changes and modifications made to the above embodiments based on the technical essence of the present invention are still within the scope of the technical solution of the present invention.

Claims

1. A nameplate hot riveting device, characterized by: It includes a frame, a processor, an upper mold, a lower mold for placing the workpiece to be processed, and a lifting drive mechanism for driving the upper mold and the lower mold to close and separate the molds; The upper end surface of the frame is provided with a horizontal workbench, the lower die is provided on the upper end surface of the horizontal workbench, the upper end surface of the lower die is provided with a groove downwardly, the groove extends along the left and right length directions of the lower die, the inner bottom wall of the groove is provided with two spaced apart limiting bosses for limiting the left and right directions of the workpiece to be processed, the inner front and rear walls of the groove and the two limiting bosses together form a placement slot for placing the workpiece to be processed; The lower end surface of the upper die is provided with a hot riveting block for press-riveting a plurality of rivets placed on the nameplate of the workpiece to be processed; The front end surface of the frame is provided with a fingerprint scanner and a control switch, and the processor is electrically connected to the control switch, the lifting drive mechanism and the fingerprint scanner respectively.

2. The nameplate hot riveting device according to claim 1, characterized in that: The front end surface of the rack is further provided with a reset button and a power switch button arranged side by side on the left and right, and the reset button and the power switch button are electrically connected to the processor respectively.

3. The nameplate hot riveting device according to claim 1 or 2, characterized in that: The front end surface of the frame is an inclined surface arranged obliquely downward from the back to the front.

4. The nameplate hot riveting device according to claim 1, characterized in that: The lower end surface of the upper die is convexly provided with a guide column, and the upper end surface of the lower die is provided with a guide groove corresponding to the guide column. The upper die and the lower die are connected, and the guide column is adapted to fit in the guide groove.

5. The nameplate hot riveting device according to claim 1, characterized in that: A support rod is respectively provided at the four corners of the horizontal workbench; The lifting drive mechanism includes a driving cylinder, a fixing plate, and a driving plate that can be moved upward and downward relative to the support rod; A support rod is respectively provided at each of the four corners of the fixing plate and is fixedly connected to the support rod; the driving cylinder is provided on the fixing plate and the output end of the driving cylinder passes through the fixing plate and is connected to the driving plate; The four corners of the driving plate are respectively provided with a support rod and are slidably connected to the support rod. The driving plate is located below the fixed plate, and the upper mold is set on the driving plate. The driving cylinder drives the driving plate to drive the upper mold and the hot riveting block to move back and forth up and down.

6. The nameplate hot riveting device according to claim 5, characterized in that: The horizontal workbench is also provided with a left baffle and a right baffle, and the fixing plate, the lower die, the upper die, the hot riveting block, the driving plate and the four supporting rods are all located between the left baffle and the right baffle.

7. The nameplate hot riveting device according to claim 6, characterized in that: The inner sides of the left baffle and the right baffle are provided with safety gratings that match each other. The safety gratings are connected to a processor, and the processor is connected to an alarm unit.

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