HMI interactive equipment shell machining device and machining method thereof

Abstract

The invention discloses an HMI interactive equipment shell machining device and a machining method thereof, and relates to the field of HMI machining devices.The HMI interactive equipment shell machining device comprises a rack, a workbench and a stamping device are coaxially arranged on the rack, and a positioning assembly used for limiting a shell is arranged on the workbench; the stamping device is provided with an inclined extrusion frame used for extruding the shell in the direction of the positioning assembly, and the inclined extrusion frame is provided with a brake part. According to the device, in the downward moving process of a stamping head, a feeding assembly is driven to achieve intermittent automatic feeding, a first triangular connecting block in a brake piece synchronously moves downwards along with a stamping device and makes contact with a second triangular connecting block at the end of a rotating rod, the rotating rod is pushed to rotate around a rotating cylinder, and therefore a torsional spring is compressed, axial limiting on a rotating disc is relieved, and the stamping head is automatically fed. And the shell clamping cylinders drive the shells to enter the next machining station under the action of gravity, feeding according to needs is achieved in the process, and the problems of dislocation, material clamping and the like caused by disordered stacking of the shells on the material conveying plate are effectively solved.

Description

TECHNICAL FIELD

[0001] The application relates to the field of HMI processing devices, in particular to an HMI interactive device shell processing device and a processing method thereof. BACKGROUND

[0002] In the manufacturing process of an HMI (human-machine interface) interactive device, the shell as a key structural part directly affects the overall performance and assembly quality in terms of processing precision and production efficiency.

[0003] In the existing stamping processing technology of the HMI interactive device shell, a feeding and stamping device with a relatively simple structure is generally used for production. The device usually includes an inclined feeding plate. The shells to be processed are placed on the feeding plate in sequence by manual or semi-automatic means, and fall to the processing area near the workbench under the action of gravity. However, the feeding plate structure lacks effective limiting and control means for the shell conveying process, resulting in the stacking, mispositioning or even jamming of multiple shells during the falling process. Especially under the condition of continuous feeding, the subsequent shells are continuously stacked on the shells that have reached the work station, which easily causes material blockage, affects the stability of feeding, and may interfere with the operation of the equipment, increase the failure rate, and usually requires manual adjustment of the shell position before stamping operation, and the use of clamps or auxiliary tools to fix the shells in the stamping area. This method not only has high labor intensity and low work efficiency, but also has certain safety hazards. Especially in the case of frequent workpiece replacement or high-speed continuous operation, manual intervention is easy to cause misoperation, and thus affects the product consistency and equipment operation safety.

[0004] Therefore, the application provides an HMI interactive device shell processing device and a processing method thereof. SUMMARY

[0005] In view of the deficiencies of the prior art, the application provides an HMI interactive device shell processing device and a processing method thereof, which can effectively solve the problems in the background art.

[0006] To achieve the above-mentioned purpose, the technical scheme adopted by the application is as follows: an HMI interactive device shell processing device and a processing method thereof.

[0007] The HMI interactive device shell processing device provided in the first aspect of the application adopts the following technical scheme: a rack, a workbench and a stamping device coaxially arranged on the rack, a positioning assembly for limiting the shell arranged on the workbench, an inclined extrusion frame arranged on the stamping device for extruding the shell towards the positioning assembly, and a brake arranged on the inclined extrusion frame. The rack is also provided with a feeding assembly, which is directed towards the positioning assembly, and the brake member can drive the feeding assembly to intermittently feed when the stamping device is descending, and the feeding assembly and the stamping device are also provided with an adjusting member for extruding the brake member.

[0008] Further, the stamping device comprises a guide support fixedly connected to the top of the rack, a cylinder fixedly connected to the guide support, a moving plate fixedly connected to the output end of the cylinder, the four corners of the moving plate being slidably connected to the guide support, and a stamping head fixedly connected to the bottom of the moving plate, the stamping head being fixedly connected to the outer wall of the oblique extrusion frame.

[0009] Further, the positioning assembly comprises an arc-shaped limiting plate and two positioning supports, and a plurality of positioning teeth are fixedly connected to the arc-shaped limiting plate. The top of the workbench is provided with an annular area capable of accommodating the shell, the arc-shaped limiting plate and the two positioning supports are respectively located outside the annular area, and the two positioning supports are symmetrically arranged about the axis of the workbench, and the workbench is also provided with an oblique groove matched with the oblique extrusion frame. A positioning groove is formed in the positioning support, and an elastic member one and a positioning block are arranged in the positioning groove, a guide block one is fixedly connected to the side of the positioning support adjacent to the feeding assembly, and a guide block two is fixedly connected to the side of the positioning support away from the feeding assembly.

[0010] Further, the brake member comprises a bent support fixedly connected to the side wall of the oblique extrusion frame, a bent plate fixedly connected to the bent support, a telescopic shell and a rotating column rotatably connected to the bent plate. A telescopic groove is formed in the telescopic shell, and an elastic member two and a telescopic block are sequentially arranged in the telescopic groove. A bidirectional sliding plate and an extrusion protrusion are fixedly connected to the outer surface of the rotating column, and a triangular connecting block one is also fixedly connected to the side of the bidirectional sliding plate adjacent to the feeding assembly. Two limiting cylinders for limiting the rotation range of the bidirectional sliding plate are also arranged on the bent plate.

[0011] Further, the feeding assembly comprises a material conveying plate obliquely fixed to the edge of the rack, a notch is formed in the material conveying plate, a rotating disc is rotatably connected to the side of the material conveying plate, a plurality of shell clamping cylinders are fixedly connected to the outer surface of the rotating disc, adjacent shell clamping cylinders can accommodate the shell, a brake disc is fixedly connected to the top of the rotating plate, and a plurality of clamping grooves matched with the number of shell clamping cylinders are formed in the brake disc. The top of the material conveying plate is rotationally connected with a rotating cylinder, the rotating cylinder is provided with a torsion spring with the material conveying plate support, a rotating rod is penetratingly arranged on the rotating cylinder, triangular connecting block two is fixedly connected with the rotating rod at one end close to triangular connecting block one, a clamping block matched with the clamping groove is fixedly connected with the rotating rod at the other end away from the triangular connecting block two, and a matching block for limiting the rotating range of the rotating rod is further fixedly connected with the outer side wall of the rotating rod.

[0012] Further, the adjusting member comprises a connecting rod one and a connecting rod two, the connecting plate one is fixedly connected with the side wall of the guide support, the connecting rod one is fixedly connected with the connecting column one on the connecting plate one, and the connecting rod two is fixedly connected with the side edge of the material conveying plate.

[0013] The processing method of the HMI interactive device shell provided by the second aspect of the present application adopts the following steps: S01, material conveying: the to-be-punched shells are placed on the material conveying plate in sequence, and the shells slide along the material conveying plate under the action of gravity and are stacked between the clamping cylinder on the rotating disc; S02, starting the air cylinder: the output end of the air cylinder is controlled to extend downward, driving the moving plate, the punching head, the inclined extrusion frame and the brake member to vertically descend along the guide support; S03, driving the feeding assembly: the triangular connecting block one on the brake member is in contact with the triangular connecting block two and pushes the rotating rod to rotate around the rotating cylinder, compressing the torsion spring and making the clamping block disengage from the clamping groove of the brake disc, thereby releasing the axial limitation of the rotating disc, and the shells rotate with the clamping cylinder under the action of gravity and enter between adjacent clamping cylinders; After the first use, the shells are pushed to the upper side of the workbench after the air cylinder is reset and then descends again; the rotating rod is reset under the action of the torsion spring, the clamping block is re-engaged in the clamping groove to realize the axial limitation of the rotating disc; S04, adjusting the brake member: during the continuous descending of the air cylinder, the connecting column two exerts extrusion on the bidirectional sliding plate, so that the bidirectional sliding plate rotates around the rotating column, driving the extrusion protrusion to compress the elastic member two, the telescopic block is retracted into the telescopic shell, the rotating column is reset through the elastic member two to maintain a stable state, and at the same time, the bidirectional sliding plate is in contact with the one limiting cylinder; S05, guiding and positioning the shells: the inclined extrusion frame enters the inclined groove, the side wall thereof is in contact with the shells and applies a pushing force to the direction of the positioning assembly, the shells are guided by the guide block one to enter between the two positioning blocks, the positioning blocks are retracted into the positioning groove after being extruded and apply pressure to the elastic member one, and finally the positioning of the shells is completed in cooperation with the positioning teeth of the guide block two and the arc-shaped limiting plate and the side wall of the inclined extrusion frame; S06, air cylinder punching: the air cylinder continues to descend, the punching head descends to punch the shells, and at the same time, the inclined extrusion frame is fully inserted into the inclined groove to avoid interference with other components; S07, cylinder reset: after stamping, the output end of the cylinder retracts upward, driving the moving plate, stamping head and inclined extrusion frame to rise synchronously, the rotating column does not contact the second triangular connecting block when rising, and the bidirectional slide plate is extruded to rotate by the connecting column after rising, driving the bidirectional slide plate to rotate again and be in close contact with the other limiting cylinder, so that the first triangular connecting block is in contact with the second triangular connecting block when descending, preparing for the next processing cycle.

[0014] Compared with the prior art, the HMI interactive device shell processing device and the processing method thereof provided by the application have the following beneficial effects: The HMI interactive device shell processing device and the processing method thereof, the device realizes intermittent automatic feeding by driving the feeding assembly during the downward movement of the stamping head, the first triangular connecting block in the brake member moves downward synchronously with the stamping device and contacts the second triangular connecting block at the end of the rotating rod, driving the rotating rod to rotate around the rotating cylinder, thereby compressing the torsional spring and releasing the axial limitation of the rotating disc, so that the shell is driven into the next processing station under the action of gravity, the process realizes on-demand feeding, effectively avoids the problems of misplacement and jamming caused by disordered stacking of the shell on the material conveying plate, and improves the stability and continuity of feeding.

[0015] In the positioning aspect, the shell is precisely positioned by the cooperation of the positioning assembly and the inclined extrusion frame, the positioning assembly can adaptively adjust the positioning position according to the shell shape, and the inclined extrusion frame moves along the inclined groove under the drive of the cylinder, and the side wall thereof applies a directional thrust to the shell entering the station, guiding the shell into the limiting area composed of the guide block one, the guide block two and the arc-shaped limiting plate, and finally tightly abutting the positioning tooth, completing angle correction and precise positioning, the whole positioning process does not need manual intervention, not only improving the processing efficiency, but also significantly enhancing the stability and consistency in the stamping process, ensuring that each stamping operation can be carried out under the same reference conditions, thereby improving the product qualification rate and processing precision. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 The overall structure of the HMI interactive device shell processing device provided by the application is shown Figure 1 ; Figure 2 The overall structure of the HMI interactive device shell processing device provided by the application is shown Figure 2 ; Figure 3 The state of the HMI interactive device shell processing device provided by the application is shown Figure 1 ; Figure 4 The enlarged schematic view of A shown in Figure 3 ; Figure 5A structure schematic view of the feeding assembly provided by the present application is shown in the figure; Figure 6 A partial sectional structure schematic view of the feeding assembly provided by the present application is shown in the figure; Figure 7 A state schematic view of the HMI interactive device shell processing device provided by the present application is shown in the figure Figure 2 ; Figure 8 An enlarged schematic view of B shown in the figure is shown in the figure; Figure 7 Figure 9 A structure schematic view of the brake provided by the present application is shown in the figure; Figure 10 A state structure schematic view of the brake provided by the present application is shown in the figure; Figure 11 A structure schematic view of the workbench and the positioning assembly provided by the present application is shown in the figure; Figure 12 A structure schematic view of the arc-shaped limiting plate provided by the present application is shown in the figure; Figure 13 A structure schematic view of the positioning support provided by the present application is shown in the figure.

[0017] In the figure, 1 is a rack, 2 is a workbench, 3 is an annular area, 4 is an oblique groove, 5 is a guide support, 6 is a pneumatic cylinder, 7 is a moving plate, 8 is a stamping head, 9 is an oblique extrusion support, 10 is a bending support, 11 is a bending plate, 12 is a telescopic shell, 13 is a second elastic member, 14 is a telescopic block, 15 is a bidirectional sliding plate, 16 is an extrusion protrusion, 17 is a first triangular connecting block, 18 is a limiting cylinder, 19 is an arc-shaped limiting plate, 20 is a positioning tooth, 21 is a positioning support, 22 is a positioning groove, 23 is a first elastic member, 24 is a positioning block, 25 is a first guide block, 26 is a second guide block, 27 is a material transferring plate, 28 is a rotating disc, 29 is a clamping cylinder, 30 is a brake disc, 31 is a clamping groove, 32 is a rotating cylinder, 33 is a torsional spring, 34 is a rotating rod, 35 is a second triangular connecting block, 36 is a clamping block, 37 is a clamping block, 38 is a first connecting rod, 39 is a first connecting column, 40 is a second connecting rod, 41 is a second connecting column, and 42 is a rotating column. DETAILED DESCRIPTION

[0018] In order to make the technical means, creative features, purposes and effects achieved by the present application easy to understand, the present application will be further described below in combination with the drawings in the embodiments of the present application. Obviously, the described embodiments are only a 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 protection scope of the present application.

[0019] Specific embodiment one, for the deficiencies of the prior art, such as Figures 1-13 ​As shown, the HMI interactive device shell processing device provided by the first aspect of the present application adopts the following technical scheme: a rack 1 is provided with a workbench 2 and a punching device coaxially arranged on the rack 1, a positioning assembly for limiting the shell is arranged on the workbench 2, an oblique extrusion frame 9 for extruding the shell towards the positioning assembly is arranged on the punching device, and a brake is arranged on the oblique extrusion frame 9. A feeding assembly is further arranged on the rack 1, the feeding assembly faces the direction of the positioning assembly, and the brake can drive the feeding assembly to intermittently feed when the punching device descends; the feeding assembly and the punching device are further provided with an adjusting piece for extruding the brake.

[0020] Optionally, the workbench 2 is rotationally connected with the rack 1, and an axial driving device such as a motor is used to drive the workbench 2 to rotate, so that the shell fed by the feeding assembly can be rotated to the other side after processing, facilitating subsequent mechanical hand or manual material taking, and significantly improving the processing rhythm and overall automation level.

[0021] It should be noted that the device realizes intermittent automatic feeding by driving the feeding assembly during the downward movement of the punching head 8, the triangular connecting block one 17 in the brake descends synchronously with the punching device, and contacts the triangular connecting block two 35 at the end of the rotating rod 34, thereby driving the rotating rod 34 to rotate around the rotating cylinder 32, compressing the torsional spring 33 and releasing the axial limitation of the rotating disc 28, so that the shell is driven by the gravity of the shell cylinder 29 to enter the next processing station, which realizes on-demand feeding, effectively avoids the problems of misplacement and jamming caused by disordered stacking of the shell on the material conveying plate 27, and improves the stability and continuity of feeding.

[0022] In the positioning aspect, the positioning assembly and the oblique extrusion frame 9 cooperate to implement multi-point accurate positioning of the shell, the positioning assembly can adaptively adjust the positioning position according to the shell shape, the oblique extrusion frame 9 moves along the oblique groove 4 under the drive of the air cylinder 6, the side wall thereof applies a directional thrust to the shell entering the station, guides the shell into the limiting area composed of the guide block one 25, the guide block two 26 and the arc-shaped limiting plate 19, and finally tightly fits with the positioning teeth 20, completing angle correction and accurate positioning, the entire positioning process does not require manual intervention, not only improving the processing efficiency, but also significantly enhancing the stability and consistency during the punching process, ensuring that each punching operation can be performed under the same reference conditions, thereby improving the product qualification rate and processing precision; As Figure 1 , 2As shown in FIGS. 3 and 7, the stamping device comprises a guide support 5 fixedly connected to the top of the rack 1, a cylinder 6 fixedly connected to the guide support 5, a moving plate 7 fixedly connected to the output end of the cylinder 6, the four corners of the moving plate 7 being slidably connected to the guide support 5, and a stamping head 8 fixedly connected to the bottom of the moving plate 7.

[0023] As shown in FIGS. 3 and 7, the stamping device comprises a guide support 5 fixedly connected to the top of the rack 1, a cylinder 6 fixedly connected to the guide support 5, a moving plate 7 fixedly connected to the output end of the cylinder 6, the four corners of the moving plate 7 being slidably connected to the guide support 5, and a stamping head 8 fixedly connected to the bottom of the moving plate 7. Figures 11-13 As shown in FIGS. 3 and 7, the stamping device comprises a guide support 5 fixedly connected to the top of the rack 1, a cylinder 6 fixedly connected to the guide support 5, a moving plate 7 fixedly connected to the output end of the cylinder 6, the four corners of the moving plate 7 being slidably connected to the guide support 5, and a stamping head 8 fixedly connected to the bottom of the moving plate 7. The top of the workbench 2 is provided with an annular area 3 capable of accommodating the shell, the arc-shaped limiting plate 19 and the two positioning supports 21 are located outside the annular area 3, the arc-shaped limiting plate 19 and the two positioning supports 21 are detachably connected to the top of the workbench 2 by bolts, the two positioning supports 21 are symmetrically arranged about the axis of the workbench 2, and the workbench 2 is further provided with a diagonal slot 4 adapted to the diagonal extrusion frame 9. The positioning support 21 is provided with a positioning slot 22, the positioning slot 22 is provided with an elastic member one 23 and a positioning block 24, the elastic member one 23 is fixedly connected to the side wall of the positioning slot 22, one end of the elastic member one 23 away from the positioning slot 22 is fixedly connected to the positioning block 24, the positioning block 24 can linearly displace along the side wall of the positioning slot 22, one side of the positioning support 21 adjacent to the feeding assembly is fixedly connected with a guide block one 25, and the other side of the positioning support 21 away from the feeding assembly is fixedly connected with a guide block two 26.

[0024] As shown in FIGS. 3 and 7, the stamping device comprises a guide support 5 fixedly connected to the top of the rack 1, a cylinder 6 fixedly connected to the guide support 5, a moving plate 7 fixedly connected to the output end of the cylinder 6, the four corners of the moving plate 7 being slidably connected to the guide support 5, and a stamping head 8 fixedly connected to the bottom of the moving plate 7. Figure 4 、 8 As shown in FIGS. 3 and 7, the stamping device comprises a guide support 5 fixedly connected to the top of the rack 1, a cylinder 6 fixedly connected to the guide support 5, a moving plate 7 fixedly connected to the output end of the cylinder 6, the four corners of the moving plate 7 being slidably connected to the guide support 5, and a stamping head 8 fixedly connected to the bottom of the moving plate 7. The telescopic slot of the telescopic shell 12 is sequentially provided with an elastic member two 13 and a telescopic block 14, the elastic member two 13 is fixedly connected to the side wall of the telescopic slot, one end of the elastic member two 13 away from the telescopic slot is fixedly connected to the telescopic block 14, and the telescopic block 14 can linearly displace along the side wall of the telescopic slot. The outer surface of the rotating column 42 is fixedly connected with a bidirectional sliding plate 15 and an extrusion protruding block 16, and the bidirectional sliding plate 15 is further fixedly connected with a triangular connecting block one 17 adjacent to one side of the feeding assembly. The bending plate 11 is further provided with two limiting cylinders 18 for limiting the rotation range of the bidirectional sliding plate 15, and the two limiting cylinders 18 are fixedly connected to the bending plate 11.

[0025] As shown in FIGS. 3 and 7, the stamping device comprises a guide support 5 fixedly connected to the top of the rack 1, a cylinder 6 fixedly connected to the guide support 5, a moving plate 7 fixedly connected to the output end of the cylinder 6, the four corners of the moving plate 7 being slidably connected to the guide support 5, and a stamping head 8 fixedly connected to the bottom of the moving plate 7. Figures 5-6As shown, the feeding assembly includes a feeding plate 27 obliquely fixed to the edge of the rack 1, the feeding plate 27 is provided with a notch, and the feeding plate 27 is rotatably connected with a rotating disc 28 through a bearing on one side, the outer surface of the rotating disc 28 is fixedly connected with a plurality of shell clamping cylinders 29, adjacent shell clamping cylinders 29 can accommodate a shell, and the top of the rotating plate is fixedly connected with a brake disc 30, the brake disc 30 is provided with a clamping groove 31 matched with the number of shell clamping cylinders 29. The top of the feeding plate 27 is rotatably connected with a rotating cylinder 32, the rotating cylinder 32 is provided with a torsional spring 33 arranged on the support of the feeding plate 27, the rotating cylinder 32 is provided with a rotating rod 34 penetratingly arranged thereon, one end of the rotating rod 34 close to the triangular connecting block two 35 is fixedly connected with the triangular connecting block two 35, the other end of the rotating rod 34 away from the triangular connecting block two 35 is fixedly connected with a clamping block 36 matched with the clamping groove 31, and the outer side wall of the rotating rod 34 is further fixedly connected with a clamping block 37 limiting the rotating range of the rotating rod 34.

[0026] As shown in Figure 1 , 2 , 3, 4, 5, 7 and 8, the adjusting piece includes a connecting rod one 38 and a connecting rod two 40, the connecting rod one is fixedly connected to the side wall of the guide support 5, the connecting rod one is fixedly connected with a connecting column one 39, and the connecting rod two 40 is fixedly connected to the side edge of the feeding plate 27, and the connecting rod two 40 is fixedly connected with a connecting column two 41.

[0027] It should be noted that the connecting column one 39 and the connecting column two 41 extrude the bidirectional sliding plate 15 during the lifting process of the bidirectional sliding plate 15, so that the triangular connecting block one 17 and the triangular connecting block two 35 are in contact with each other and extruded when the bidirectional sliding plate 15 is lowered, and the triangular connecting block one 17 and the triangular connecting block two 35 are not in contact with each other when the bidirectional sliding plate 15 is raised, so as to avoid that the clamping block 36 is separated from the clamping groove 31 and causes the shell to slide off. Specific embodiments

[0028] A HMI interactive device shell processing method, the following steps: S01, material conveying: the HMI interactive device shell to be punched is placed on the obliquely arranged feeding plate 27 in sequence, the shell slides along the surface of the feeding plate 27 under the action of gravity, and is stacked between the shell clamping cylinders 29 on the rotating disc 28 one by one; a plurality of shell clamping cylinders 29 are distributed circumferentially around the rotating disc 28, and two adjacent shell clamping cylinders 29 can accommodate one shell to be processed, so as to realize continuous feeding; S02, start the cylinder 6: control the downward extension of the output end of the cylinder 6, drive the moving plate 7 fixedly connected with the cylinder 6 to vertically descend along the guide support 5, the moving plate 7 is fixedly connected with a punch head 8 at the bottom, the punch head 8 is fixedly connected with an oblique extrusion frame 9 on the outer side wall, the oblique extrusion frame 9 is synchronously lowered with the brake piece, and a complete punching operation is formed; S03, drive the feeding assembly: with the cylinder 6 down, the triangular connecting block one 17 in the brake and the triangular connecting block two 35 at the end of the rotating rod 34 contact and apply a thrust force, make the rotating rod 34 rotate around the rotating cylinder 32, at the same time compress the torsion spring 33, drive the clamping block 36 to separate from the clamping groove 31 on the brake disc 30, release the axial limit of the rotating disc 28; At this time, the shell pushes the clamping cylinder 29 to rotate under the action of gravity, so that the shell enters between two adjacent clamping cylinders 29, and completes a feeding action; When using for the first time, it needs to reset the cylinder 6 first and then down again to ensure that the shell is accurately transmitted to the top of the workbench 2; When the triangular connecting block one 17 and the triangular connecting block two 35 are separated, the torsion spring 33 restores the deformation to reset the rotating rod 34, and the clamping block 36 is reinserted into the clamping groove 31 to realize the repositioning of the rotating disc 28, and prepare for the next cycle; S04, adjust the brake: in the process of cylinder 6 continues to descend, the connecting column two 41 exerts a squeezing action on the bidirectional sliding plate 15, making the bidirectional sliding plate 15 rotate around the rotating column 42, driving the extrusion block 16 on its outer side to press the elastic member two 13, so that the telescopic block 14 shrinks to the inside of the telescopic shell 12; With the rotation of the rotating column 42, the bidirectional sliding plate 15 is in contact with one of the limiting cylinders 18, the elastic member two 13 pushes the telescopic block 14 to reset and applies a friction force to the outer wall of the rotating column 42, preventing unintended rotation, thereby maintaining the stability of the brake during operation; S05, guide and position the shell: the inclined extrusion frame 9 gradually enters the inclined slot 4 on the workbench 2 under the action of the cylinder 6, its side wall contacts the shell and applies a pushing force to the positioning assembly, and the shell moves to the positioning assembly under the action of force; In this process, the shell is guided by the guide block one 25 to accurately enter between the two positioning blocks 24; The positioning block 24 is compressed into the positioning slot 22 and compresses the built-in elastic member one 23; Finally, the shell is tightly matched with the guide block two 26, the positioning teeth 20 of the arc limiting plate 19 and the side wall of the inclined extrusion frame 9, completing multi-point positioning and angle adjustment of the shell, ensuring the accuracy of the stamping position; S06, cylinder 6 stamping: the cylinder 6 continues to descend, the stamping head 8 descends to the set height, and the shell is stamped to complete the shape processing; At the same time, the inclined extrusion frame 9 completely enters the inclined slot 4 to avoid interference with other structures during stamping, ensuring the safety and stability of the entire processing process; S07, the cylinder 6 reset: after stamping, the output end of the cylinder 6 is retracted upward, driving the moving plate 7, the stamping head 8 and the inclined extrusion frame 9 to rise and reset synchronously; in this process, the rotating column 42 rises with the bidirectional slide plate 15 and reversely rotates under the action of the connecting column one 39, so that the bidirectional slide plate 15 switches to the other side and is attached to the other limiting cylinder 18; at the same time, the triangular connecting block one 17 restores the contact state with the triangular connecting block two 35 in the descending process, establishing the initial conditions for the next processing cycle, so as to realize the automatic cyclic operation of the whole device. The above shows and describes the basic principle and main features of the application and the advantages of the application. Those skilled in the art should understand that the application is not limited to the above embodiments, and the above embodiments and descriptions in the specification are only to illustrate the principles of the application, and various changes and improvements can be made without departing from the spirit and scope of the application, and these changes and improvements all fall within the scope of the application.

Claims

1. A device for processing an HMI interactive device housing, comprising a frame (1), a workbench (2) and a punching device coaxially arranged on the frame (1), characterized in that: The workbench (2) is provided with a positioning assembly for limiting the position of the shell, the punching device is provided with an oblique extrusion frame (9) for extruding the shell toward the positioning assembly, and the oblique extrusion frame (9) is provided with a brake member; The frame (1) is also provided with a feeding assembly, which faces the positioning assembly, and the brake member can drive the feeding assembly to intermittently feed when the punching device descends. The feeding assembly and the punching device are also provided with an adjusting member for squeezing the brake member.

2. The HMI interactive device housing processing device according to claim 1, characterized in that: The punching device comprises a guide bracket (5), the guide bracket (5) is fixedly connected to the top of the frame (1), a cylinder (6) is fixedly connected to the guide bracket (5), an output end of the cylinder (6) is fixedly connected to a movable plate (7), four corners of the movable plate (7) are slidably connected to the guide bracket (5), a punching head (8) is fixedly connected to the bottom of the movable plate (7), and the punching head (8) is fixedly connected to the outer side wall of the oblique extrusion frame (9).

3. The HMI interactive device housing processing device according to claim 2, characterized in that: The positioning assembly comprises an arc-shaped limiting plate (19) and two positioning brackets (21), and a plurality of positioning teeth (20) are fixedly connected to the arc-shaped limiting plate (19); The top of the workbench (2) is provided with an annular area (3) capable of accommodating the shell, the arc-shaped limit plate (19) and the two positioning brackets (21) are respectively located outside the annular area (3), and the two positioning brackets (21) are symmetrically arranged about the axis of the workbench (2), and the workbench (2) is also provided with an oblique groove (4) adapted to the oblique extrusion frame (9); A positioning groove (22) is provided on the positioning bracket (21), and an elastic member (23) and a positioning block (24) are provided in the positioning groove (22). A guide block (25) is fixedly connected to a side of the positioning bracket (21) adjacent to the feeding component, and a guide block (26) is fixedly connected to a side of the positioning bracket (21) away from the feeding component.

4. The HMI interactive device housing processing device according to claim 3, characterized in that: The brake member comprises a bending bracket (10) fixedly connected to the side wall of the oblique extrusion frame (9), a bending plate (11) fixedly connected to the bending bracket (10), and a telescopic shell (12) and a rotating column (42) fixedly connected to the bending plate (11); The telescopic housing (12) has a telescopic slot provided therein with a second elastic member (13) and a telescopic block (14). The outer surface of the rotating column (42) is fixedly connected to a bidirectional slide plate (15) and an extrusion protrusion (16), and the bidirectional slide plate (15) is also fixedly connected to a triangular connecting block (17) on a side adjacent to the feeding component; Two limiting cylinders (18) for limiting the rotation range of the bidirectional slide (15) are also provided on the bending plate (11).

5. The HMI interactive device housing processing device according to claim 4, characterized in that: The feeding assembly comprises a material transfer plate (27) fixed obliquely to the edge of the frame (1), a notch is provided on the material transfer plate (27), a rotating disk (28) is rotatably connected to one side of the material transfer plate (27), a plurality of locking cylinders (29) are fixedly connected to the outer surface of the rotating disk (28), adjacent locking cylinders (29) can accommodate the outer shell, a brake disk (30) is fixedly connected to the top of the rotating plate, and a number of locking grooves (31) matching the number of the locking cylinders (29) are provided on the brake disk (30); The top of the material transfer plate (27) is rotatably connected to a rotating cylinder (32), and a torsion spring (33) is provided between the rotating cylinder (32) and the bracket of the material transfer plate (27). A rotating rod (34) is provided through the rotating cylinder (32), and one end of the rotating rod (34) adjacent to the triangular connecting block (17) is fixedly connected to the triangular connecting block (35), and one end of the rotating rod (34) away from the triangular connecting block (35) is fixedly connected to a clamping block (36) adapted to the clamping slot (31). The outer side wall of the rotating rod (34) is also fixedly connected to a fitting block (37) for limiting the rotation range of the rotating rod (34).

6. The HMI interactive device housing processing device according to claim 5, characterized in that: The adjusting member includes a connecting rod 1 (38) and a connecting rod 2 (40), wherein the connecting plate 1 is fixedly connected to the side wall of the guide bracket (5), and the connecting plate 1 is fixedly connected to a connecting column 1 (39), and the connecting rod 2 (40) is fixedly connected to the side of the material transfer plate (27), and the connecting column 2 (41) is fixedly connected to the connecting rod 2 (40).

7. A method for executing the HMI interactive device housing processing device according to any one of claims 1 to 6, comprising the following steps: S01. Material conveying: The shells to be punched are placed on the material transfer plate (27) in sequence. Under the action of gravity, the shells slide along the material transfer plate (27) and are accumulated between the card cylinders (29) on the rotating disk (28); S02, start the cylinder (6): control the output end of the cylinder (6) to extend downward, driving the movable plate (7), the punch head (8), the oblique extrusion frame (9) and the brake member to move vertically downward along the guide bracket (5); S03, driving the feeding assembly: the triangular connecting block 1 (17) on the brake member contacts the triangular connecting block 2 (35) and pushes the rotating rod (34) to rotate around the rotating cylinder (32), compressing the torsion spring (33) and causing the clamping block (36) to disengage from the clamping groove (31) of the brake disc (30), releasing the axial limit of the rotating disc (28), and the housing rotates with the clamping cylinder (29) under the action of gravity and enters between adjacent clamping cylinders (29); When used for the first time, the cylinder (6) is reset and then moved downward again to push the housing above the workbench (2); the rotating rod (34) is reset under the action of the torsion spring (33), and the clamping block (36) is re-engaged in the clamping groove (31) to achieve axial limitation of the rotating disk (28); S04. Adjust the brake member: When the cylinder (6) continues to move downward, the second connecting column (41) applies pressure to the bidirectional slide (15), causing the bidirectional slide (15) to rotate around the rotating column (42), driving the extrusion protrusion (16) to compress the second elastic member (13), and the telescopic block (14) to shrink into the telescopic shell (12). After the rotating column (42) rotates, it is reset by the second elastic member (13) to maintain a stable state. At the same time, the bidirectional slide (15) is fitted with one of its limiting cylinders (18); S05. Guide and position the housing: the oblique extrusion frame (9) enters the oblique groove (4), and its side wall contacts the housing and applies a thrust in the direction of the positioning assembly. The housing is guided by the guide block 1 (25) and enters between the two positioning blocks (24). After being squeezed, the positioning block (24) retracts into the positioning groove (22) and applies pressure to the elastic member 1 (23), and finally cooperates with the guide block 2 (26), the positioning teeth (20) of the arc-shaped limit plate (19) and the side wall of the oblique extrusion frame (9) to complete the positioning of the housing; S06, cylinder (6) stamping: the cylinder (6) continues to move downward, the punch head (8) moves downward to stamp the shell, and at the same time the oblique extrusion frame (9) is fully extended into the oblique groove (4) to avoid interference with other components; S07, cylinder (6) reset: After the punching is completed, the output end of the cylinder (6) retracts upward, driving the movable plate (7), the punch head (8) and the oblique extrusion frame (9) to rise and reset synchronously. After the rotating column (42) rotates, it can not contact the triangular connecting block 2 (35) when it rises. After the two-way slide plate (15) rises, it is squeezed and rotated by the connecting column 1 (39), driving the two-way slide plate (15) to rotate again and fit with the other limit cylinder (18), so that the triangular connecting block 1 (17) can resume contact with the triangular connecting block 2 (35) when it descends, preparing for the next processing cycle.

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