CN113161845B - USB metal outer shell clamp and clamping method - Google Patents

Abstract

The utility model relates to the field of digital electronic equipment manufacturing, in particular to a USB metal outer shell clamp which comprises a clamp bottom plate, a first clamping plate, a second clamping plate, a clamp spring, a spring seat and a cover plate, wherein the clamp bottom plate is provided with a clamping groove; a clamping groove which transversely penetrates through the clamp base plate is arranged on the clamp base plate, and a first limiting part and a second limiting part are respectively arranged in the middle parts of the two sides of the front side and the back side of the clamping groove; the first clamping plate and the second clamping plate are arranged oppositely and are arranged in the clamping groove in a sliding manner; the first clamping plate comprises a sliding part and a clamping part, the sliding part is arranged in the clamping groove, and the upper part of the inner side of the front end of the clamping part is a clamping end; the outer side of the sliding part is connected with one end of a first clamp spring, and the other end of the first clamp spring is arranged on the spring seat; the two cover plates are respectively used for fixing the two ends of the left end of the clamping groove, and limit the sliding part in the clamping groove. This patent makes first splint and second splint when pressing from both sides tightly, has minimum interval, can not cause too big pressure to the side of casing, guarantees the quality of casing.

Description

USB metal outer shell clamp and clamping method

Technical Field

The utility model relates to the field of digital electronic equipment manufacturing, in particular to a USB metal outer shell clamp and a clamping method.

Background

The USB metal shell is usually connected to the belt body before molding to form a strip-shaped material belt, and during molding, the shell and the belt body need to be separated to further process the shell.

The existing USB metal outer shell forming and welding equipment, such as Chinese utility model patent (publication number: CN208713279U, published: 20190409), discloses an assembly mechanism of a USB inner shell and a USB outer shell, which comprises an outer shell material roll arranged on a base, an outer shell feeding channel, an outer shell cutting assembly and a rotary combination device, wherein the rotary combination device comprises a rotary assembly and a clamping assembly; the USB cutting machine has the advantages that the blanks of the inner shell and the outer shell of the USB are placed on the outer shell material roll in a coiled mode, the feeding, cutting and assembling processes are combined, the structure is simple and compact, the assembly is realized while the cutting is carried out through the rotary combination device, and the production efficiency is improved; and the clamping assembly arranged on the rotary combination device avoids the place with higher surface requirement when clamping the workpiece, thereby reducing the scratch on the surface of the USB, improving the utilization rate of the product and avoiding unnecessary waste.

However, the above-described apparatus has the following problems:

1. when a traditional clamp is used for fixing a shell, the side face of the shell is clamped through two clamping arms, but the clamping arms cannot control the clamping force, so that the side face of the shell is easily extruded and deformed, and the production quality is affected.

2. The traditional equipment is unreasonable in layout, the quality of the shell and the belt body after separation cannot be guaranteed, the production efficiency is low, and the product quality is poor.

3. The jig needs different states at different stations.

4. The area body is too close and the tie point is shorter with the casing junction, is difficult for adopting the mode that cuts to separate.

5. The fixed effect of casing is poor, and casing and area body adopt the mode separation of cutting off, produce the deformation to the casing easily, influence processingquality.

Disclosure of Invention

In order to solve the existing problems, the utility model aims to provide a USB metal outer shell clamp, a clamping method, a turntable mechanism and a turntable processing device, wherein a first limiting part and a second limiting part are arranged on a clamp bottom plate, so that when the first clamping plate and the second clamping plate are clamped, a minimum distance is formed, excessive pressure cannot be applied to the side surface of a shell, and the production quality of the shell is ensured.

For the purpose of the utility model, the following technical scheme is adopted for implementation:

a USB metal outer shell clamp comprises a clamp bottom plate, a first clamping plate, a second clamping plate, a clamp spring, a spring seat and a cover plate; a clamping groove which transversely penetrates through the clamp bottom plate is arranged on the clamp bottom plate, and a first limiting part and a second limiting part are respectively arranged in the middle parts of the two sides of the front side and the back side of the clamping groove; the first clamping plate and the second clamping plate are arranged oppositely and are arranged in the clamping groove in a sliding manner; the first clamping plate comprises a sliding part and a clamping part, the sliding part is arranged in the clamping groove, and the upper part of the inner side of the front end of the clamping part is a clamping end; the outer side of the sliding part is connected with one end of a first clamp spring, and the other end of the first clamp spring is arranged on the spring seat; the two cover plates are respectively used for fixing the two ends of the left end of the clamping groove, and limit the sliding part in the clamping groove.

Preferably, the clamp has a bilaterally symmetrical structure.

Preferably, the clamping portion is perpendicular to the sliding portion, and an upper outer side of the clamping portion is a first inclined surface.

Preferably, the inner side of the sliding part is a second slope.

Preferably, the clamping end is provided with a first recess and a second recess.

A clamping method of a USB metal outer shell comprises the steps that the left side of the shell abuts against a second limiting portion, the front side and the rear side of the shell are clamped through a first clamping plate and a second clamping plate, a flange is located in a first groove, a protruding strip is located in a second groove, and the inner side faces of the first clamping plate and the second clamping plate are blocked through the first limiting portion and the second limiting portion.

A turntable mechanism for forming a USB metal outer shell comprises a turntable, a clamp, a fixed disk and a clamp opening and closing assembly; the rotary table is rotationally arranged, and a plurality of clamps are uniformly arranged on the circumference of the rotary table; a fixed disc is arranged above the rotary disc, and clamp opening and closing assemblies with the same number as the clamps are arranged on the circumference of the fixed disc; the fixture adopts the USB metal outer shell fixture.

Preferably, the clamp opening and closing assembly comprises a support, a fifth cylinder, an adapter plate, a lifting sliding plate and an executing piece; the lower part of the bracket is fixedly arranged on the fixed disc, a fifth cylinder is vertically arranged on the rear side of the bracket, a piston rod of the fifth cylinder is connected with the rear part of the adapter plate, the adapter plate is horizontally arranged, a lifting sliding plate is fixedly arranged below the front part of the adapter plate, the lifting sliding plate is arranged on the front side of the bracket in a sliding manner, and an executing part is fixedly arranged below the lifting sliding plate; the executing piece is a jig opening piece, a jig clamping piece or a detection pressing piece.

Preferably, the lower part of the jig opening part is an opening end, the two sides of the opening end are third inclined planes matched with the second inclined planes, and the lower end of the opening end is rod-shaped; the lower part of the jig clamping piece is of a groove shape, and the inner side of the groove shape is provided with a fourth inclined surface matched with the first inclined surface; a shell pressing block is arranged on the front side surface of the jig clamping piece; the lower end of the detection pressing block is a horizontal plane, and the upper part of the detection pressing block is arranged on the lifting sliding plate in a vertically sliding mode through a connecting rod.

A tray loading processing device for forming a USB metal outer shell comprises a turntable mechanism, a belt body breaking mechanism, a first detection mechanism, a second detection mechanism and a turnover discharging mechanism; the device is sequentially provided with a feeding station, a belt body breaking station, a first detection station, a second detection station and a turnover discharging station; the turntable mechanism is rotationally arranged; the position of the belt body breaking mechanism is matched with the belt body breaking station; the position of the first detection mechanism is matched with the first detection station; the position of the second detection mechanism is matched with the second detection station; the position of the turnover discharging mechanism is matched with the turnover discharging station; the turntable mechanism comprises the USB metal outer shell clamp.

A USB metal outer shell forming and welding device comprises a rack, and a material belt feeding device, a material belt cutting device, a rotary material moving device, a turntable processing device, a moving manipulator, a welding device and a discharging device which are arranged on the rack; a material belt cutting device is arranged above the discharge end of the material belt feeding device, and the discharge end of the material belt feeding device is connected with a rotary material moving device; the rotary table processing device is sequentially provided with a feeding station, a belt body breaking station, a first detection station, a second detection station and a turnover discharging station; the position of the rotary material moving device is matched with the feeding station; the position of the moving manipulator is matched with the overturning discharging station; the welding device is positioned at one side of the turntable processing device, and the turntable processing device is connected with the welding device through the moving manipulator; the discharging device is arranged on the side of the moving manipulator; the material belt feeding device is used for conveying the wound material belt to the discharging end; the material belt cutting device is used for cutting the material belt at the discharge end into single materials; the rotary material moving device is used for grabbing materials and placing the materials on the turntable processing device after the materials rotate; the rotary table processing device is used for separating the belt body on the material from the shell and detecting the shell; the moving manipulator is used for grabbing the qualified shell and placing the qualified shell into the welding device, and moving the welded shell into the discharging device; the welding device is used for welding the shell; the discharging device is used for discharging the shell.

In conclusion, the technical effects of the utility model are as follows:

1. the first limiting part and the second limiting part are arranged on the clamp bottom plate, so that the first clamping plate and the second clamping plate have minimum spacing when being clamped tightly, excessive pressure cannot be caused on the side face of the shell, and the production quality of the shell is ensured. Be equipped with first recess and second recess in the inboard of first splint and second splint, prevent to cause the extrusion deformation to the flange and the sand grip of casing, further protect the housing shape. The outer side of the upper part of the clamping part is provided with a first inclined plane, so that the jig is convenient to further clamp. The second inclined plane is arranged on the inner side of the sliding part, so that the jig can be conveniently opened. The tool is the type that closes, is favorable to processing, and opens and shuts the convenience, is favorable to the unloading of casing.

2. The material belt feeding device conveys the material belt to the discharge end automatically, the material belt cutting device cuts the material belt to eat single materials, the rotary material moving device conveys the materials to the rotary disc processing device, the rotary disc processing device separates the shell from the belt body in a breaking mode and detects the shell, the moving manipulator places the qualified shell to the welding device for processing, and finally, the discharging device discharges the materials, so that full-automatic processing is realized, the production quality of the shell can be ensured, and the production and processing efficiency is improved.

3. Set up the fixed disk on the carousel, set up the anchor clamps subassembly that opens and shuts on the fixed disk, the anchor clamps subassembly that opens and shuts is equipped with different executive components according to the requirement of every station for anchor clamps can realize specific state at every station, are favorable to production and processing.

4. The eccentric shaft is driven to rotate by the motor, so that the rupture plate continuously moves up and down, the belt body is broken off from the shell, the shell is prevented from being damaged, and the shell is protected.

5. Through the fixed casing of carousel mechanism, the mode that the area body was broken through the rupture with the area body and casing separation, after the separation, the rectangle opening size of first detection mechanism detection casing, the roughness of second detection mechanism detection terminal surface improves machining efficiency through the ejection of compact of upset discharge mechanism at last, when guaranteeing processingquality.

Drawings

FIG. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic structural diagram of a material.

Fig. 3 is a schematic structural diagram of the material belt feeding device, the material belt cutting device and the rotary material moving device.

Fig. 4 is a partially enlarged view of a portion a in fig. 3.

Fig. 5 is a schematic structural diagram of the turntable mechanism.

Fig. 6 is a schematic structural view of the jig.

Fig. 7 is a schematic view of an exploded structure of the clip.

Fig. 8 is a schematic structural view of the actuating member in the opening and closing assembly of the clamp being a tool opening member.

Fig. 9 is a schematic structural view of an actuator in the opening and closing assembly of the clamp as a clamping member of the clamp.

Fig. 10 is a schematic structural diagram of an actuating member in the clamp opening and closing assembly as a detection pressing block.

Fig. 11 is an exploded view of the strap breaking mechanism.

Fig. 12 is a schematic structural view of the first detection mechanism.

Fig. 13 is a schematic structural view of the second detection mechanism.

Fig. 14 is a schematic structural view of the inverted discharging mechanism.

Detailed Description

As shown in fig. 1, the USB metal outer shell forming and welding equipment includes a frame, and a material belt feeding device 1, a material belt cutting device 2, a rotary material moving device 3, a turntable processing device 4, a moving manipulator 5, a welding device 6, and a discharging device 7 mounted on the frame. The material belt cutting device 2 is arranged above the discharge end of the material belt feeding device 1, and the discharge end of the material belt feeding device 1 is connected with the rotary material moving device 3. The turntable machining device 4 is sequentially provided with a feeding station, a belt breaking station, a first detection station, a second detection station and a turnover discharging station. The position of the rotary material moving device 3 is matched with the feeding station. The position of the moving manipulator 5 is matched with the overturning discharging station. The welding device 6 is positioned at one side of the turntable processing device 4, and the turntable processing device 4 is connected with the welding device 6 through the moving manipulator 5. The discharging device 7 is provided on the side of the transfer robot 5. The material belt feeding device 1 is used for conveying the wound material belt to a discharging end. The material belt cutting device 2 is used for cutting off the material belt at the discharge end into single materials. The rotary material moving device 3 is used for grabbing materials, rotating the materials by 180 degrees and then placing the materials on the turntable processing device 4. The turntable processing device 4 is used for separating a belt body and a shell on a material and detecting the shell. The transfer robot 5 is used for picking and placing the qualified shell into the welding device 6, and transferring the welded shell into the discharging device 7. The welding device 6 welds the housing. The discharging device 7 is used for discharging the shell. The turntable processing device 4 is a loading processing device for forming a USB metal outer shell. The turntable mechanism 41 is a turntable mechanism for forming a USB metal outer shell. The clamp 412 is a USB metal shell clamp.

As shown in fig. 2, the single material includes a case 81 and a belt 82, and a rear end of the case 81 is connected to a middle portion of a front end of the belt. The middle parts of the front side and the rear side of the belt body 82 are provided with material moving holes 821 for inserting the material moving mechanism 14. Two adjacent materials are connected through a first connecting portion 822 and a second connecting portion 823. The front and rear sides of the housing 81 are provided with flanges 811 and ribs 812, and the left side of the housing 81 is provided with a connecting leg 813. The right end of the housing 81 is provided with a rectangular opening 814.

As shown in fig. 3, the belt feeding device 1 includes a tray 11, a guide rail 12, a material moving passage 13, and a material moving mechanism 14. The center of the material tray 11 is arranged in a rotating mode, the material belt is wound on the material tray 11, the guide rail 12 is located below the material tray 11, the discharging end of the guide rail 12 is connected with the material moving channel 13, and the material moving mechanism 14 is arranged on the side of the material moving channel 13. The direction of the material strip in the material transfer channel 13 is opposite to that shown in fig. 3, i.e. the housing 81 is on the right side and the strip 82 is on the left side. The material moving mechanism 14 comprises a first air cylinder 141, a transverse moving sliding plate 142, a vertical mounting plate 143, a second air cylinder 144, a vertical moving sliding plate 145, a material moving pressing block 146 and a material moving pressing head 147. The first cylinder 141 is horizontally disposed, one end of the traverse slide 142 is fixedly mounted on a piston rod of the first cylinder 141, and the traverse slide 142 is horizontally slidably disposed. The vertical mounting plate 143 is vertically and fixedly mounted on the traverse sliding plate 142. One side of the vertical mounting plate 143 is vertically provided with a second cylinder 144, one side of the vertical mounting plate 143 is vertically slidably provided with a vertical sliding plate 145, and the upper part of the vertical sliding plate 145 is connected with the output end of the second cylinder 144. The lower part of the vertical sliding plate 145 is fixedly connected with a material moving press block 146, two ends of the material moving press block 146 are respectively provided with a material moving press head 147, and the material moving press heads 147 are matched with material moving holes 821 on the belt body.

When the material moving mechanism 14 acts, the second air cylinder 144 drives the vertical moving sliding plate 145 to move downwards, the material moving pressing block 146 drives the material moving pressing head 147 to move downwards, the material moving pressing head 147 extends into the material moving hole 821, and then the first air cylinder 141 pushes the transverse moving sliding plate 142 to move leftwards, so that the whole strip of material is driven to move leftwards.

The material belt cutting device 2 comprises a third air cylinder 21, a third air cylinder fixing plate 22, a cutting guide rod 23, a cutting slide block 24 and a cutting tool 25. The vertical setting of third cylinder 21, the lower part fixed mounting of third cylinder 21 is on third cylinder fixed plate 22, and the both ends of third cylinder fixed plate 22 all set up in the upper end that cuts guide bar 23, and the lower extreme that cuts guide bar 23 is fixed in the frame, cuts slider 24 and slides and set up two and cut between the guide bar 23, and the upper portion that cuts slider 24 links to each other with the piston rod of third cylinder 21. The lower part of the cutting slide block 24 is fixedly provided with a cutting tool 25, the cutting tool 25 is positioned at the discharge end of the material belt feeding device 1, and the cutting tool 25 is U-shaped.

When the material belt cutting device 2 acts, the third cylinder 21 pushes the cutting slider 24 to move downwards along the cutting guide rod 23, so that the lower end of the cutting tool 25 separates the first connecting part 822 on the previous belt body 82 from the second connecting part 823 on the next belt body 82, and then the third cylinder 21 resets to complete the cutting action.

As shown in fig. 3 and 4, the rotary material moving device 3 includes a rotary cylinder 31, a rotary plate 32, a fourth cylinder 33, a rotary material moving push plate 34, and a clamping jaw cylinder 35. The rotary cylinder 31 is arranged on the frame, the rotary plate 32 is horizontally arranged and rotatably arranged at the output end of the rotary cylinder 31, and the rotary plate 32 is in a central symmetry structure. Two fourth air cylinders 33 are respectively provided at both ends of the rotation plate 32. The side output end of the fourth cylinder 33 is fixedly provided with a rotary material moving push plate 34, and the front end of the rotary material moving push plate 34 is provided with a clamping jaw cylinder 35.

When the rotary material moving device 3 acts, the clamping jaw air cylinder 35 clamps the middle part of the belt body 82, then the fourth air cylinder 33 withdraws the rotary material moving push plate 34, the rotary air cylinder 31 drives the rotary plate 32 to rotate, the material is rotated by 180 degrees, then the fourth air cylinder 33 pushes the rotary material moving push plate 34 outwards, and the shell 81 is placed in the clamp 412.

As shown in fig. 5, the rotary disc processing apparatus 4 includes a rotary disc mechanism 41, a tape breaking mechanism 42, a first detection mechanism 43, a second detection mechanism 44, and an inverting and discharging mechanism 45. The dial mechanism 41 is rotatably provided. The position of the tape breaking mechanism 42 matches the tape breaking station. The position of the first detection mechanism 43 matches the first detection station. The position of the second inspection mechanism 44 matches the second inspection station. The position of the turnover discharging mechanism 45 is matched with the turnover discharging station. The turntable mechanism 41 includes a turntable 411, a clamp 412, a fixed disk 413, and a clamp opening and closing assembly 414. The turntable 411 is rotatably arranged, and a plurality of clamps 412 are uniformly arranged on the circumference of the turntable 411. A fixed disc 413 is arranged above the rotating disc 411, and clamp opening and closing assemblies 414 with the same number as the clamps are arranged on the circumference of the fixed disc 413.

As shown in fig. 6 and 7, the clamp 412 has a bilaterally symmetrical structure, and the clamp 412 includes a clamp base plate 4121, a first clamping plate 4122, a second clamping plate 4123, a clamp spring 4124, a spring seat 4125, and a cover plate 4126. The clamp bottom plate 4121 is provided with a transversely penetrating clamping groove 41211, and the middle parts of the two sides of the front side and the rear side of the clamping groove 41211 are respectively provided with a first limiting part 41212 and a second limiting part 41213. The first and second jaws 4122 and 4123 are disposed opposite one another and slidably mounted in the clamping groove 41211. The first clamp plate 4122 includes a sliding portion 41221 and a clamping portion 41222, the sliding portion 41221 is disposed in the clamping groove 41211, the clamping portion 41222 is perpendicular to the sliding portion 41221, and an upper outer side of the clamping portion 41222 is a first inclined surface. The upper part of the inner side of the front end of the clamping part 41222 is a clamping end, and a first groove 412221 and a second groove 412222 are formed on the clamping end. The inner side of the sliding portion 41221 is a second inclined surface. The outer side of the sliding portion 41221 is connected to one end of a first clamp spring 4124, and the other end of the first clamp spring 4124 is provided on a spring seat 4125. Two cover plates 4126 fix both ends of the left end of the clamping groove 41211, respectively, and the cover plates 4126 restrain the sliding portion 41221 in the clamping groove 41211.

When the clamp 412 is clamped, the left side of the housing 81 abuts against the second limiting portion 41213, the front and rear sides of the housing 81 are clamped by the first clamping plate 4122 and the second clamping plate 4123, the flange 811 is located in the first groove 412221, the protruding strip 812 is located in the second groove 412222, and the inner side surfaces of the first clamping plate 4122 and the second clamping plate 4123 are blocked by the first limiting portion 41212 and the second limiting portion 41213, so that the housing 81 is prevented from being extruded and deformed. When it is desired to open the clamp 412, the clamp opening and closing assembly 414 presses against the second inclined surface of the sliding portion 41221 to separate the first and second jaws 4122 and 4123, and when the outer sides of the first and second jaws 4122 and 4123 are attached to the cover plate 4126, the clamp 412 is just fully opened. After the clamp opening and closing assembly 414 is removed, the first and second jaws 4122 and 4123 are reset by the clamp spring 4124.

The clamp 412 solves the problem that when the traditional clamp is used for fixing the shell, the side face of the shell is clamped through the two clamping arms, but the clamping arms cannot control the clamping force, so that the side face of the shell is easily extruded and deformed, and the production quality is affected. The fixture 412 has the advantage that the first limiting part 41212 and the second limiting part 41213 are arranged on the fixture bottom plate 4121, so that the first clamping plate 4122 and the second clamping plate 4123 have the minimum distance when being clamped, excessive pressure cannot be caused to the side surface of the shell, and the production quality of the shell is ensured. First grooves 412221 and second grooves 412222 are provided on the inner sides of the first clamp plate 4122 and the second clamp plate 4123 to prevent the flanges 811 and the ribs 812 of the housing from being crushed and deformed, thereby further protecting the housing shape. The outer side of the upper part of the clamping part 41222 is provided with a first inclined surface, so that the jig is convenient to further clamp. The second inclined surface is provided on the inner side of the sliding part 41221 to facilitate the opening of the jig. The jig 412 is normally closed, which is beneficial to processing, and is convenient to open and close, which is beneficial to loading and unloading of the shell.

As shown in fig. 8 to 10, the clamp opening and closing assembly 414 includes a bracket 4141, a fifth cylinder 4142, an adaptor plate 4143, a lift slide 4144, and an actuator. The lower part of the bracket 4141 is fixedly arranged on the fixed disc 413, the rear side of the bracket 4141 is vertically provided with a fifth air cylinder 4142, the piston rod of the fifth air cylinder 4142 is connected with the rear part of the adapter plate 4143, the adapter plate 4143 is horizontally arranged, the lifting sliding plate 4144 is fixedly arranged below the front part of the adapter plate 4143, the lifting sliding plate 4144 is arranged on the front side of the bracket 4141 in a sliding manner, and the executive component is fixedly arranged below the lifting sliding plate 4144. The executing piece is one of the jig opening piece 41451, the jig clamping piece 41452 or the detection pressing piece 41453. The lower part of the jig opening part 41451 is an opening end, both sides of the opening end are third inclined planes matched with the second inclined planes, and the lower end of the opening end is rod-shaped. The lower part of the jig clamping piece 41452 is a groove shape, and the inner side of the groove shape is provided with a fourth inclined surface matched with the first inclined surface. The front side of the jig clamping member 41452 is provided with a housing pressing block 414521. The lower end of the detection pressure block 41453 is a horizontal plane, and the upper part of the detection pressure block 41453 is vertically slidably disposed on the elevation slide plate 4144 through a connection rod.

The actuating parts corresponding to the rotary material moving device 3 and the turnover discharging mechanism 45 are fixture opening parts 41451. The corresponding executing members of the tape breaking mechanism 42 and the first detecting mechanism 43 are jig clamping members 41452. The actuating element corresponding to the second detection mechanism 44 is a detection pressure block 41453.

When the implement is the jig opener 41451, the fifth cylinder 4142 drives the lift slide 4144 to move downward through the adaptor plate 4143, the lower end of the jig opener 41451 extends between the first clamping plate 4122 and the second clamping plate 4123, the first clamping plate 4122 and the second clamping plate 4123 are opened, and when the third inclined surface is engaged with the second inclined surface, the clamp 412 is just completely opened.

When the actuating member is the jig clamping member 41452, the fifth cylinder 4142 drives the lifting slide plate 4144 to move downward through the adaptor plate 4143, the two sides of the lower portion of the jig clamping member 41452 respectively press against the outer sides of the first clamping plate 4122 and the second clamping plate 4123 to press the first clamping plate 4122 and the second clamping plate 4123 inward, and the housing pressing block 414521 presses the housing 81 from top to bottom to fix the housing 81 in the fixture 412, thereby facilitating the tape breaking operation or detecting the rectangular opening 814 of the housing 81.

When the actuating member is the detection pressing block 41453, the fifth cylinder 4142 drives the lifting sliding plate 4144 to move downwards through the adapter plate 4143, the lower end surface of the detection pressing block 41453 presses on the upper part of the housing 81, the housing is pressed in the clamp 412, and the second detection rod 442 is used for detecting the end surface flatness of the housing 81.

The turntable mechanism 41 solves the problem that the jig needs different states at different stations. The turntable mechanism 41 has the advantages that the fixed disc 413 is arranged on the turntable 411, the clamp opening and closing assembly 414 is arranged on the fixed disc, and the clamp opening and closing assembly 414 is provided with different executing pieces according to the requirements of each station, so that the clamp can realize a specific state at each station, and the production and the processing are facilitated.

As shown in fig. 11, the tape breaking mechanism 42 includes a bottom plate, and a sixth cylinder 421, a sliding table 422, a motor 423, a motor mounting plate 4231, an eccentric shaft 424, a lifting plate 425, a support plate 426, and a breaking plate 427 which are mounted on the bottom plate. The sixth cylinder 421 is horizontally disposed. A piston rod of the sixth cylinder 421 is connected with a sliding table 422, and the sliding table 422 is slidably arranged on the bottom plate. The motor 423 is provided on the slide table 422 through a motor mounting plate 4231. One end of the eccentric shaft 424 is eccentrically provided at the output end of the motor 423. The lower portion of the elevating plate 425 is provided with a transverse stopper groove 4251, and the other end of the eccentric shaft 424 is disposed in the stopper groove 4251. The elevating plate 425 is vertically elevated and disposed on a support plate 426, and the lower portion of the support plate 426 is fixedly mounted on the slide table 422. The break plate 427 is horizontally disposed on the top of the elevating plate 425, and a break groove 4271 is provided at an end of the break plate 427.

When the tape breaking mechanism 42 is operated, the sixth cylinder 421 pushes the slide table 422 to move rightward, so that the breaking plate 427 approaches the clamp 412, and the tape 82 extends into the breaking groove 4271 of the breaking plate 427, and then the motor 423 drives the eccentric shaft 424 to rotate, and the lifting plate 425 moves up and down along the support plate 426 by the action of the eccentric shaft 424, so that the tape 82 is broken off from the housing 81 by the action of the breaking plate 427.

The belt breaking mechanism 42 solves the problems that the connection position of the belt and the shell is too close, the connection point is short, and the belt is not easy to separate by adopting a cutting mode. The belt breaking mechanism 42 has the advantages that the motor 423 drives the eccentric shaft 424 to rotate, so that the breaking plate 427 continuously moves up and down to break the belt from the shell, thereby avoiding damaging the shell and being beneficial to protecting the shell.

As shown in fig. 12, the first detection mechanism 43 includes a first detection cylinder 431, a first detection slider 432, a first detection rod 433, a first detection slider 434, and a first detection cover 435. The first detection cylinder 431 is horizontally arranged, a piston rod of the first detection cylinder 431 is fixedly connected with a first detection slide block 432, and the first detection slide block 432 is horizontally arranged in a sliding mode. The rear part of the first detection rod 433 is fixedly arranged on the first detection slide block 432, the front part of the first detection rod 433 penetrates through the first detection slide base 434, and a first detection cover plate 435 is arranged above the first detection slide base 434. The first sensing bar 433 is used to sense the size of the rectangular opening 814 of the housing.

When the first detecting mechanism 43 acts, the first detecting cylinder 431 pushes the first detecting slider 432 to move forward, the first detecting slider 432 drives the first detecting rod 433 to move forward along the first detecting slider 434, and the front end of the first detecting rod 433 extends into the rectangular opening 814 of the housing 81 to detect the size of the opening.

As shown in fig. 13, the second detection mechanism 44 includes a second detection cylinder 441, a second detection rod 442, a second detection slider 443, and a second detection cover 444. The second inspection cylinder 441 is disposed horizontally, a piston rod of the second inspection cylinder 441 is connected to a rear end of the second inspection rod 442, a front portion of the second inspection rod 442 is slidably disposed in the second inspection slide 443, and a second inspection cover 444 is disposed above the second inspection slide 443. The second detection lever 442 is used to detect whether the end surface of the housing is flat.

When the second detection mechanism 44 is operated, the second detection cylinder 441 pushes the second detection rod 442 to move rightward along the second detection slide 443, and the right end surface of the second detection rod 442 is attached to the end surface of the housing 81, thereby detecting the flatness of the end surface of the housing 81.

As shown in fig. 14, the reversing and discharging mechanism 45 includes a reversing and discharging cylinder 451, a reversing and discharging slide plate 452, a fixing plate 453, a reversing and discharging motor 454, and a reversing lever 455. Upset ejection of compact cylinder 451 level setting, upset ejection of compact slide 452 is connected to upset ejection of compact cylinder 451's piston rod, and upset ejection of compact slide 452 horizontal slip sets up, the vertical fixed mounting fixed plate 453 in upper portion of upset ejection of compact slide 452, and one side of fixed plate 453 sets up upset ejection of compact motor 454, and the opposite side of upset ejection of compact motor 454 sets up upset pole 455, and upset pole 455 links to each other with the output of upset ejection of compact motor 454. At least two blocks 4551 are provided at the front end of the turning bar 455.

When the turnover discharging mechanism 45 acts, the turnover discharging cylinder 451 pushes the turnover discharging sliding plate 452 to move forward, so that the turnover rod 455 extends into the rectangular opening 814 of the housing 81, and then the turnover discharging motor 454 drives the turnover rod 455 to rotate, so as to take out the housing 81 from the fixture 412.

The rotary table processing device 4 solves the problems that the fixing effect of the shell is poor, the shell and the belt body are separated in a cutting mode, the shell is easily deformed, and the processing quality is influenced. The turntable processing device 4 has the advantages that the shell is fixed through the turntable mechanism 41, the belt body breaking mechanism 42 separates the belt body from the shell in a breaking mode, after separation, the first detection mechanism 43 detects the size of the rectangular opening 814 of the shell, the second detection mechanism 44 detects the flatness of the end face, and finally, the material is discharged through the overturning discharging mechanism 45, so that the processing efficiency is improved while the processing quality is ensured.

The utility model solves the problems that the traditional equipment is unreasonable in layout, the quality of the separated shell and belt body cannot be guaranteed, the production efficiency is low, and the product quality is poor. The automatic feeding device has the advantages that the material belt feeding device 1 automatically conveys the material belt to the discharging end, the material belt cutting device 2 cuts the material belt to eat single materials, the rotary material moving device 3 conveys the materials to the rotary disc processing device 4, the rotary disc processing device 4 separates the shell from the belt body in a breaking mode and detects the shell, the moving manipulator 5 puts the qualified shell into the welding device 6 for processing, and finally the discharging device 7 discharges the materials, so that the full-automatic processing is realized, the production quality of the shell can be ensured, and the production and processing efficiency can be improved.

Claims (3)

1. The USB metal outer shell clamp is characterized by comprising a clamp bottom plate (4121), a first clamping plate (4122), a second clamping plate (4123), a clamp spring (4124), a spring seat (4125) and a cover plate (4126); a clamping groove (41211) which transversely penetrates through the clamp bottom plate (4121) is arranged on the clamp bottom plate, and a first limiting part (41212) and a second limiting part (41213) are respectively arranged in the middle parts of the two sides of the front side and the rear side of the clamping groove (41211); the first clamping plate (4122) and the second clamping plate (4123) are oppositely arranged and are both arranged in the clamping groove (41211) in a sliding mode; the first clamping plate (4122) comprises a sliding part (41221) and a clamping part (41222), the sliding part (41221) is arranged in the clamping groove (41211), and the upper part of the inner side of the front end of the clamping part (41222) is a clamping end; the outer side of the sliding part (41221) is connected with one end of a clamp spring (4124), and the other end of the clamp spring (4124) is arranged on a spring seat (4125); the two cover plates (4126) are respectively used for fixing the two ends of the left end of the clamping groove (41211), and the sliding part (41221) is limited in the clamping groove (41211) by the cover plates (4126);

the clamp (412) is of a left-right symmetrical structure; the clamping part (41222) is perpendicular to the sliding part (41221), and the outer side of the upper part of the clamping part (41222) is a first inclined surface; the inner side of the sliding part (41221) is a second inclined surface.

2. A USB metal outer casing clamp according to claim 1, wherein the clamping end is provided with a first recess (412221) and a second recess (412222).

3. A USB metal outer case clamping method, characterized by using the USB metal outer case clamp of claim 1; the left side of the shell is abutted against the second limiting part (41213), the front side and the rear side of the shell are clamped by the first clamping plate (4122) and the second clamping plate (4123), the flange is positioned in the first groove (412221), the convex strip is positioned in the second groove (412222), and the inner side surfaces of the first clamping plate (4122) and the second clamping plate (4123) are blocked by the first limiting part (41212) and the second limiting part (41213).

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