CN110918700A

CN110918700A - A dog-ear device that is used for five metals machining's shear distance to prevent overlap top white

Info

Publication number: CN110918700A
Application number: CN201911258789.XA
Authority: CN
Inventors: 王世恭
Original assignee: Individual
Current assignee: CHANGSHA JIANXIN MACHINERY MANUFACTURING CO LTD
Priority date: 2019-12-10
Filing date: 2019-12-10
Publication date: 2020-03-27
Anticipated expiration: 2039-12-10
Also published as: CN112893538A; CN110918700B

Abstract

The invention discloses a roll angle device for preventing flash and top white of a shear distance used for hardware machining, which structurally comprises: the invention realizes the matching of the clamp plate seat block and the shear-distance bevel wheel seat, forms a polishing sliding pad effect after tearing a bevel outside a bevel heat welding pad, forms a polishing metal powder matched hot welding pipe hot-pressing welding seam effect after polishing a grinding surface of a flash top white crack after processing a hardware bevel, fills a slip welding operation, strengthens the bite force of a shear-distance included angle of two sides of an edge, forms a protective friction wrapping effect through a bevel wrapping plate along the outer line of the bevel, improves the bevel hardness after the hardware processing, avoids the crack from interfering the bevel bearing force, lightens the covering surface of a white strip crack after the bevel, improves the smoothness of the side surface of a saddle, and ensures the processing quality of the hardware.

Description

A dog-ear device that is used for five metals machining's shear distance to prevent overlap top white

Technical Field

The invention discloses a shearing distance flash-preventing and white-pushing bending device for hardware machining, and belongs to the field of hardware machinery.

Background

Hardware component is the overhead gage part that is often used for mechanical connection interlock and dismantlement joint, and its own alloy hardness is high, and the shape is irregular, takes chamfer left-hand thread interlocking fastening, makes things convenient for hardware machining to make the dog-ear to hardware itself turn over the operation of cutting, improves the knot angle contained angle clearance, strengthens the drawing of hardware and detains toughness, and the public shortcoming of treating optimizing of prior art has:

hardware alloy's part hardness is high, and metal density is strong, this dog-ear operation that makes the hardware processing room can stretch the metal extension face, when causing the crooked dog-ear of shear distance, tractive metal molecule density leads to the fact the tearing white phenomenon of top of overlap, make the outside side of the hardware component behind the dog-ear draw white, make the hardware behind the dog-ear seem to have a white limit and tiny crack, seem to have slight quality loss, can disturb the chamfer bearing capacity behind the dog-ear, lead to dog-ear piece fracture condition easily, careful maintenance degree to hardware machining is not enough, make the general quality defect phenomenon that the top of overlap is white that appears in the hardware.

Disclosure of Invention

Aiming at the defects in the prior art, the invention aims to provide a shearing distance flash-top-white-preventing bevel device for hardware machining, which aims to solve the problems that the part hardness of a hardware alloy is high, the metal density is strong, the bevel operation of a hardware machining chamber can stretch a metal extension surface, the flash-tearing top-white phenomenon is caused by drawing the metal molecule density when the shearing distance bends a bevel, the outer side of the beveled hardware part is whitened, the beveled hardware is seen to have a white edge and fine cracks, fine quality loss appears, the chamfer bearing force after the bevel is interfered, the fracture condition of a bevel block is easily caused, the maintenance degree of the hardware machining is insufficient, and the quality defect phenomenon of flash top-white of the hardware generally occurs.

In order to achieve the purpose, the invention is realized by the following technical scheme: the utility model provides a roll over device that is used for white in clip distance anti-flash top of five metals machining, its structure includes: the shear distance angle wheel seat is tightly attached to the left side of the shear distance angle wheel seat, the shear distance angle wheel seat is provided with an arc track frame, a supporting groove seat, a vibration isolation rotating frame seat, a connecting rod supporting frame, an angle folding heat exchanger, a notch groove, a wheel body, a boosting block pushing seat and a spring seat, the arc welding pad track frame is inserted and embedded in the right lower corner inside the supporting groove seat, the arc track frame is mechanically connected with the vibration isolation rotating frame seat, the vibration isolation rotating frame seat is movably connected with the connecting rod support frame, the connecting rod support frame is tightly attached to the folded corner hot welding pad, the connecting rod support frames are provided with two parts and are installed inside the notched groove wheel body, the boosting slider seat is movably connected with the spring seat, the boosting slider seat and the notched groove wheel body are in interference fit, the notched groove wheel body is installed on the top of the supporting groove seat, and the supporting groove seat is inserted and embedded in the left side of the spacer column groove block.

In order to optimize the technical scheme, the method further comprises the following steps:

as a further improvement of the invention, the vibration isolation rotating frame seat consists of a vibration isolation sliding block and a pulley frame ring, wherein the vibration isolation sliding block is arranged on the top of the pulley frame ring and is positioned on the same vertical surface, and the vibration isolation sliding block and the pulley frame ring are in clearance fit.

As a further improvement of the invention, the vibration isolation slide block consists of a convex rubber base plate, a vibration isolation cavity chamber, a shock absorption tube and a retaining ring cushion block, wherein the convex rubber base plate and the retaining ring cushion block are respectively clung to the left side and the right side of the vibration isolation cavity chamber and are positioned on the same vertical surface, and the shock absorption tube is provided with three vertical parts which are arranged in parallel to form a straight line and are all arranged inside the vibration isolation cavity chamber.

As a further improvement of the invention, the connecting rod bracket comprises an arc cushion shuttle block, a joint wheel, a connecting rod frame and inclined supporting plates, wherein the joint wheel is mechanically connected with the connecting rod frame and is positioned on the same vertical surface, and the inclined supporting plates and the arc cushion shuttle block are respectively nested on the left side and the right side of the connecting rod frame.

As a further improvement of the invention, the arc pad shuttle block consists of two arc top shearing plates, a shuttle pad groove, a connecting rod wheel carrier and a grid groove semicircular block, wherein the two arc top shearing plates are respectively tightly attached to the left side and the right side of the shuttle pad groove, the arc top shearing plates are mechanically connected with the connecting rod wheel carrier and are positioned on the same vertical plane, and the grid groove semicircular block and the shuttle pad groove are nested into a whole and are positioned on the same cambered surface.

As a further improvement of the invention, the folded angle heat welding pad consists of a heat welding pipe, a folded angle package base plate and a corrugated wire pipe, wherein the heat welding pipe is electrically connected with the corrugated wire pipe and is positioned on the same inclined plane, and the two heat welding pipes are respectively arranged at the left side and the right side inside the folded angle package base plate.

As a further improvement of the invention, the hot welding pipe consists of a vacuum pipe, two diodes, two electric heating strips and a tungsten filament body, wherein the two diodes are respectively inserted and embedded at the left side and the right side inside the vacuum pipe, the two diodes are respectively embedded and embedded at the left side and the right side of the electric heating strips, and the electric heating strips are electrically connected with the tungsten filament body and are positioned on the same inclined plane.

As a further improvement of the invention, the angle-folded padding plate consists of a cotton groove bottom pad, an angle-folded padding plate groove, angle-folded narrow supporting plates and a frosted plate, wherein the two angle-folded padding plates are arranged at the bottom pad of the cotton groove and are respectively tightly attached to the left lower corner and the right lower corner of the angle-folded padding plate groove, the angle-folded narrow supporting plates are inserted and embedded inside the middle section of the angle-folded padding plate groove, and the two frosted plates are arranged and are respectively tightly attached to the top surface of the angle-folded padding plate groove.

As a further improvement of the invention, the convex rubber base plate is a top plate structure with an upper spacer column block and a lower spacer column block and a middle three-piece semicircular convex arc rubber pad, so that the rolling friction effect of forming a rubber surface by the three-piece semicircular convex pad rubber is facilitated, the friction coefficient is increased, and the inner extrusion anti-pinch and anti-expansion operation is ensured by the active sliding push of the arc rail.

As a further improvement of the invention, the grid groove semicircular block is of a semicircular cushion block structure which is narrow at the left tip and the right tip, wide in the middle and thick and provided with a grid groove, so that the grid groove angle-dividing force-unloading effect is conveniently formed by the arc groove supporting surface, the upper cambered surface and the lower cambered surface are smooth and level, and the displacement with the same angular speed is achieved.

As a further improvement of the invention, the electric heating sheet strip is of an electric heating sheet frame structure with upper and lower transverse narrow strip plates and a middle inclined frame to form a superposed plate, so that the heat dissipation of the upper and lower relay internal heat middle inclined planes is facilitated to achieve the effect of dividing the space heat value equally from left to right, and the uniform area of the hot welding of hardware parts is increased.

As a further improvement of the invention, the break angle narrow supporting plate is a supporting plate block structure formed by welding a plurality of trapezoidal laminated plates with narrow upper arcs, concave lower arcs and wide and thick convex arcs into a whole, so that internal pressure of upper top wrapping is conveniently formed in a crack area of flange whitening of hardware, the crack shear distance is reduced, and then hot welding filling operation is facilitated.

Advantageous effects

The invention relates to a shear-distance anti-flash and anti-whitening bevel device for hardware machining, which is characterized in that a worker conducts current to an electromagnetic starting motor of a distribution box to transfer the work of a gear transmission groove, so that a spacer column groove block clamps a shear-distance bevel wheel seat to work, then the worker places hardware on a splint seat block during the period, pushes a cursor plate to correct the alignment center, rotates and pushes a rotating rod to form fine focus rotation, pushes and finely adjusts the positioning, then the vibration isolation rotating seat on an arc track frame pushes a pulley frame ring to roll through a vibration isolation sliding block to enable a convex rubber pad plate to extrude a vibration isolation cavity chamber and a shock-absorbing pipe to drive a retaining ring and a retaining ring to drive a retaining ring to press and buckle the frame ring to rotate through a supporting seat and friction connecting rod to push a corrugated conduit of a bevel heat welding pad to conduct electricity and heat a welding pipe to generate heat, and the left and right alignment bridging electric heating strips and a bottom inclined plane of a tungsten filament body are erected through a vacuum tube diode, the waste heat softening effect of the side surface in the hardware corner folding operation is achieved, then the elastic supporting corner wrapping backing plate groove of the cotton groove bottom pad of the corner wrapping backing plate enables the narrow corner supporting plate and the ground sand plate to tightly press the flash groove seam after the corner folding, the hot slip welding effect in the clamping plate is formed, the side surface flatness and the solid degree of the hardware form a strengthening operation, finally the pushing-assisting sliding block seat slides downwards, the pushing-pressing spring seat resets and ejects the hardware after the corner folding processing is completed, the top white area of the hardware is guaranteed to be restrained, the flash groove seam utilizes metal chips to fill in welding, the waste of hardware alloy materials is avoided, the protection effect of the easy-to-crack end of the corner folding is fed back to the hardware, and the high efficiency of the flash-top white corner-preventing device for the shearing distance of the hardware machining is guaranteed.

The invention has the following advantages after operation:

the method is characterized in that a clamp plate seat block is matched with a shear-distance bevel wheel seat, a polishing sliding pad effect is formed after an outer bevel of a bevel hot-welding pad is torn through machining the bevel on hardware, the outer side face is pressed at two ends through a connecting rod support frame to close the gap, a polished metal powder matched hot-welding pipe hot-pressing welding seam effect is formed, after the bevel of the hardware is machined, after the ground surface of a burr top white crack is polished, filling sliding welding operation is performed, the shearing-distance included angle occlusion force of two sides of the edge is strengthened, a protective friction wrapping effect is formed along the outer edge of the bevel through a bevel wrapping plate, the bevel hardness of the machined hardware is improved, the crack interference of the bevel bearing force is avoided, the coverage surface of a white strip crack after the bevel is reduced, the maintenance smoothness of the edge side face of the hardware of a support table is improved, and the machining quality of the hardware is guaranteed.

Drawings

Other features, objects, and advantages of the present invention will become more apparent from the following detailed description of the embodiments of the invention when taken in conjunction with the accompanying drawings, in which:

fig. 1 is a schematic structural diagram of a roll angle device for preventing flashing and whitening at shear distance for hardware machining.

Fig. 2 is a schematic cross-sectional view of the pitch break caster seat of the present invention.

Fig. 3 is a schematic cross-sectional view of the vibration isolation turret seat, the connecting rod support frame and the bevel heat welding pad in the working state.

Fig. 4 is a cross-sectional enlarged structural schematic view of the vibration isolation slider in an operating state according to the present invention.

Fig. 5 is a schematic cross-sectional internal view structure diagram of the arc pad shuttle block in the working state of the invention.

FIG. 6 is a cross-sectional view showing the inner structure of the heat welded pipe according to the present invention.

Fig. 7 is a schematic perspective view of the folded angle packing plate in the working state.

Description of reference numerals: a splint seat block-1, a shear-distance bevel wheel seat-2, a cursor plate block-3, a propelling rotary rod-4, a spacer column groove block-5, a gear transmission groove-6, a distribution box-7, an arc track frame-2A, a carrying groove seat-2B, a vibration isolation rotary frame seat-2C, a connecting rod support frame-2D, a bevel heat welding pad-2E, a notched groove wheel body-2F, a boosting slide block seat-2G, a spring seat-2H, a vibration isolation slide block-2C 1, a pulley frame ring-2C 2, a convex rubber cushion plate-2C 11, a vibration isolation cavity chamber-2C 12, a shock absorbing pipe-2C 13, a cushion block-2C 14, an arc cushion shuttle block-2D 1, a joint wheel-2D 2, a connecting rod frame-2D 3, an inclined supporting plate-2D 4, an arc top shearing plate-2D 11, a vibration isolation rotary plate-2D 11, Shuttle pad groove-2D 12, connecting rod wheel carrier-2D 13, lattice groove semicircle block-2D 14, hot welding pipe-2E 1, dog-ear pad plate-2E 2, corrugated wire conduit-2E 3, vacuum pipe-2E 11, diode-2E 12, electric heating strip-2E 13, tungsten filament-2E 14, cotton groove bottom pad-2E 21, cornerite pad plate groove-2E 22, dog-ear narrow bracing plate-2E 23 and frosted sand plate-2E 24.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.

The first embodiment is as follows:

referring to fig. 1 to 7, the present invention provides a corner folding device for preventing flash and top white in a shearing distance for hardware machining, which comprises: the shear distance bevel wheel seat comprises a clamp plate seat block 1, a shear distance bevel wheel seat 2, a vernier plate block 3, a propulsion rotating rod 4, a spacer column groove block 5, a gear transmission groove 6 and a power distribution box 7, wherein the shear distance bevel wheel seat 2 is inserted and embedded in the left side of the spacer column groove block 5, the vernier plate block 3 is installed at the upper right corner of the propulsion rotating rod 4 and is parallel to each other, the propulsion rotating rod 4 is inserted and embedded in the left side of the shear distance bevel wheel seat 2 and is positioned on the same horizontal plane, the clamp plate seat block 1 is tightly attached to the top surface of the shear distance bevel wheel seat 2, the shear distance bevel wheel seat 2 is mechanically connected with the gear transmission groove 6 through a shaft wheel of the spacer column groove block 5, the gear transmission groove 6 is embedded on the top of the power distribution box 7, the vernier plate block 3 is tightly attached to the left side of the shear distance bevel wheel seat 2, and the shear distance bevel wheel seat 2 is provided with an arc track frame 2A, a carrying groove seat 2B, a vibration isolation frame seat 2C, Connecting rod strut 2D, dog-ear heat weld pad 2E, breach slot wheel body 2F, boosting take-up housing 2G, spring holder 2H, arc track frame 2A is inserted and is inlayed in the inside lower right corner of support slot seat 2B, arc track frame 2A and vibration isolation pivot frame seat 2C mechanical connection, vibration isolation pivot frame seat 2C and connecting rod strut 2D swing joint, connecting rod strut 2D hugs closely together with dog-ear heat weld pad 2E, connecting rod strut 2D is equipped with two and all installs in the inside of breach slot wheel body 2F, boosting take-up housing 2G and spring holder 2H swing joint, boosting take-up housing 2G and breach slot wheel body 2F adopt interference fit, slot wheel body 2F installs on support slot seat 2B's top, support slot seat 2B inserts and inlays in the left side at separation pad post groove piece 5.

Referring to fig. 3, the vibration isolation turret seat 2C is composed of a vibration isolation slider 2C1 and a pulley frame ring 2C2, the vibration isolation slider 2C1 is mounted on the top of the pulley frame ring 2C2 and is located on the same vertical plane, the vibration isolation slider 2C1 and the pulley frame ring 2C2 are in clearance fit, the dog-ear heat welding pad 2E is composed of a heat welding tube 2E1, a dog-ear package backing plate 2E2 and a corrugated wire tube 2E3, the heat welding tube 2E1 is electrically connected with the corrugated wire tube 2E3 and is located on the same inclined plane, the heat welding tube 2E1 is provided with two arc bracket connecting frame sliding effects which are respectively mounted on the left side and the right side inside the dog-ear package backing plate 2E2, and an arc bracket connecting frame sliding effect is formed on the right side of the dog-ear package backing plate 2E2 through the pulley frame ring 2C2, so that the shear distance displacement of the whole dog-ear is limited, and the expansion angle compression.

Referring to fig. 4, the vibration isolation slider 2C1 is composed of a convex rubber pad 2C11, a vibration isolation hollow chamber 2C12, a shock absorbing tube 2C13, and a buckle pad 2C14, the convex rubber pad 2C11 and the buckle pad 2C14 are respectively tightly attached to the left and right sides of the vibration isolation hollow chamber 2C12 and are located on the same vertical plane, the shock absorbing pipe 2C13 is provided with three vertical shock absorbing pipes which are arranged in a straight line and are all arranged inside the vibration isolation hollow chamber 2C12, the convex rubber backing plate 2C11 is a top plate structure with upper and lower spacer blocks and a middle three-piece semicircular convex arc rubber pad, so that the rolling friction of the rubber surface formed by the three-piece semicircular convex pad rubber is facilitated to increase the friction coefficient effect, the inner extrusion anti-pinch and anti-expansion operation is ensured to be formed by the active sliding push of the arc rail, the convex rubber backing plate 2C11 flank is used for pressing the shock absorbing tube 2C13 to form a wheel carrier joint point overturning and pushing linkage effect of an arc top covering surface, and the clamping acting force of the left lifting support and the right lifting support is improved.

Referring to fig. 6, the heat welded tube 2E1 is composed of a vacuum tube 2E11, a diode 2E12, a hot plate strip 2E13, and a tungsten filament 2E14, the two diodes 2E12 are provided and inserted into the left and right sides of the inside of the vacuum tube 2E11, the two diodes 2E12 are respectively nested at the left and right sides of the electric heating strip 2E13, the electric heating strip 2E13 is electrically connected with the tungsten filament body 2E14 and is positioned on the same inclined plane, the electric heating strip 2E13 is an electric heating strip frame structure with upper and lower transverse strip plates and a middle inclined frame to form a superposed plate, so that heat dissipation of the upper and lower relay internal heat middle inclined planes is facilitated to achieve the effect of dividing the space heat value evenly on the left and right, the uniform area of hot welding of hardware parts is increased, the electric heating strips 2E13 and the tungsten filament body 2E14 are electrified to generate heat, so that a welding surface sliding and ironing effect with superposed heat values is formed, and the effect of reversely supplementing alloy powder on the surface of the folded membrane, filling and maintaining flash seams is improved.

Referring to fig. 7, the bevel pad plate 2E2 is composed of a cotton groove bottom pad 2E21, a bevel pad plate groove 2E22, a bevel narrow strut plate 2E23, and a frosted sand plate 2E24, the cotton groove bottom pad 2E21 has two and is respectively attached to the left and right lower corners of the bevel pad plate groove 2E22, the bevel narrow strut plate 2E23 is inserted into the middle section of the bevel pad plate groove 2E22, the frosted sand plate 2E24 has two and is respectively attached to the top surface of the bevel pad plate groove 2E22, the bevel narrow strut plate 2E23 is a strut plate structure formed by welding a plurality of trapezoidal stacked plates with wide and thick convex arcs under narrow concave arcs, so as to form a top wrapped crack area at the flash edge of the workpiece, reduce the crack shear distance, facilitate the hot welding filling operation, and press the whole tension sand gap between the bevel pad plate 2E23 and the polished flash plates at the two sides to squeeze the whole bevel pad gap of the bevel pad 24, the processing precision is improved.

The working process is as follows: the staff switches on the current and calls the gear drive groove 6 work for the distributor box 7 electromagnetic starting motor, make 5 centre gripping of isolation pad post groove piece cut-off distance dog-ear wheel seat 2 work, then the staff through place the hardware on splint seat piece 1 during this period, promote vernier plate 3 to rectify after the accurate heart, rotatory propulsion gyration pole 4 forms the fine accurate burnt gyration and passes the fine setting location, then through carrying groove seat 2B and the friction of breach groove wheel body 2F and turning, draw around vibration isolation revolving rack seat 2C on the arc track frame 2A and pass through vibration isolation slider 2C1 roof pressure pulley frame ring 2C2 and roll, make protruding rubber backing plate 2C11 extrude cavity vibration isolation chamber 2C12 and shock tube 2C13 and drive the buckle cushion block 2C14 and press the frame ring and rotate, reach rolling friction connecting rod strut 2D upset promotion dog-ear angle heat welding 2E's ripple wire 2E3 electric conduction heat welding pipe 2E1 of 2E, erect 2E 38735 left and right sides counterpoint electric heat bridging strip 2E 6 and 48325 tungsten filament body through vacuum tube 2E11 through the diode And finally, the pushing-aid slider seat 2G slides downwards to push the spring seat 2H to reset out of the hardware after the corner folding processing is finished, the top white area of the hardware is guaranteed to be restrained, metal chips are used for filling and inner welding of the flash slot slots, the waste of hardware alloy materials is avoided, the protection effect of the corner folding end easy to crack is fed back to the hardware, and the high efficiency of the shearing distance and white top corner folding preventing device for hardware machining is guaranteed.

Example two:

referring to fig. 1 to 7, the present invention provides a pitch-shearing flash-top-whitening-preventing corner folding device for hardware machining, which is otherwise the same as embodiment 1, except that:

referring to fig. 3, the connecting rod bracket 2D is composed of an arc cushion shuttle block 2D1, a joint wheel 2D2, a connecting rod frame 2D3 and an inclined support plate 2D4, the joint wheel 2D2 is mechanically connected with the connecting rod frame 2D3 and is located on the same vertical plane, the inclined support plate 2D4 and the arc cushion shuttle block 2D1 are respectively nested on the left side and the right side of the connecting rod frame 2D3, and the arc cushion shuttle block 2D1 moves on a bottom shuttle arc rail to cooperate with the connecting rod frame 2D3 to prop up two side inclined planes to form a triangular stabilizing bracket effect processed by hardware.

Referring to fig. 5, the arc pad shuttle block 2D1 is composed of an arc top plate 2D11, a shuttle pad groove 2D12, a connecting rod wheel frame 2D13, and a grid groove semi-circular block 2D14, the arc top plate shearing 2D11 is provided with two arc top plate shearing plates which are respectively clung to the left side and the right side of the shuttle cushion groove 2D12, the arc top plate shearing plate 2D11 is mechanically connected with the connecting rod wheel frame 2D13 and is positioned on the same vertical plane, the grid groove semicircular block 2D14 is nested with the shuttle cushion groove 2D12 into a whole and is positioned on the same cambered surface, the grid groove semicircular block 2D14 is a semicircular cushion block structure with narrow left and right points, wide middle and thick and provided with a grid groove, so that the grid groove angle-dividing force-unloading effect is conveniently formed by the arc groove supporting surface, the upper and lower cambered surfaces are smooth and level, the displacement with the same angular speed is achieved, the effect of cambered surface bearing frame rods is formed by rolling a plurality of wheel bodies of the connecting rod wheel frame 2D13 at the bottom of the grid groove semi-circular block 2D14 and carrying the whole circular block, so that a welt folding motion effect is formed in the whole bevel wheel groove.

The rear wheel is placed through hardware, the corners of alloy blocks are turned up through the turned corners, the pressed surfaces of the whole wheel grooves are subjected to the angle distance tensioning effect of shearing force, the arc pad shuttle block 2D1 of the connecting rod support frame 2D is pressed and buckled with the knuckle wheel 2D2 and the connecting rod support frame 2D3 to push the inclined support plate 2D4 to form clamping force and propping force on the inclined planes of the two sides of the hardware of the turned corners, the reaction force of the whole turned corners is suppressed, the turned corner seams are prevented from being excessively tensioned due to the fact that burrs are pushed, the sliding effect of the annular track of the support grid groove semicircular block 2D14 of the outer support shuttle pad groove 2D12 linked with the connecting rod wheel frame 2D13 on the left side and the right side of the arc top plate 2D11 is improved, the triangular propping effect of the support in the wheel groove inner support is guaranteed in the wheel groove rolling process, the display frame can be flexibly adjusted, and the high efficiency.

The invention achieves the effect of polishing and sliding the cushion after tearing through the outside break angle of the break angle hot welding pad 2E by using the clamping plate seat block 1 and the shear distance bevel wheel seat 2 which are matched with each other and are machined by hardware to break the bevel, and the outside side faces are pressed in the two ends through the connecting rod support frame 2D to close the gap between the cracks to form the effect of hot-pressing welding seam of polished metal powder matched with the hot welding pipe 2E1, thereby realizing the effect of hot-pressing welding seam of the metal after the bevel of the hardware is machined and after the grinding and polishing of the flash top white cracks, filling the sliding welding operation, strengthening the bite force of the shear distance included angle of the two side faces, forming a protective friction wrapping effect through the bevel wrapping plate 2E2 along the outside line of the bevel, improving the bevel hardness of the hardware after the machining, avoiding the crack from interfering the bevel bearing force, reducing the covering surface of the white strip cracks after the bevel, and improving the smoothness of the side faces of the maintenance platform hardware, guarantee hardware processingquality to this solves hardware alloy's part hardness height, and the metal density is strong, this dog-ear operation that makes the hardware processing room can stretch the metal extension face, when causing the crooked dog-ear of shear distance, tractive metal molecule density and the tearing white phenomenon of top of causing the overlap, make the hardware component outside side behind the dog-ear draw white, let the hardware behind the dog-ear seem to have a white limit and tiny crack, seem to have slight quality loss, can disturb the chamfer bearing capacity behind the dog-ear, lead to dog-ear piece fracture condition easily, careful maintenance degree to hardware machining is not enough, make the problem of the general quality defect phenomenon that the overlap is white of appearing in the hardware.

The specific embodiments described herein are merely illustrative of the invention. Various modifications or additions may be made to the described embodiments or alternatives may be employed by those skilled in the art without departing from the scope of the invention or exceeding the scope of the claims appended hereto.

Claims

1. The utility model provides a roll over device that is used for white in clip distance anti-flash top of five metals machining, its structure includes: splint seat piece (1), shear distance dog-ear wheel seat (2), vernier plate (3), propulsion gyration pole (4), spacer post groove piece (5), gear drive groove (6), block terminal case (7), its characterized in that:

the shear distance bevel wheel seat (2) is inserted and embedded at the left side of the spacer column groove block (5), the vernier plate block (3) is installed at the right upper corner of the pushing rotary rod (4), the pushing rotary rod (4) is inserted and embedded at the left side of the shear distance bevel wheel seat (2), the clamping plate seat block (1) is tightly attached to the top surface of the shear distance bevel wheel seat (2), the shear distance bevel wheel seat (2) is mechanically connected with the gear transmission groove (6) through a shaft wheel of the spacer column groove block (5), the gear transmission groove (6) is nested on the top of the power distribution box (7), and the vernier plate block (3) is tightly attached to the left side of the shear distance bevel wheel seat (2);

the shear distance bevel wheel seat (2) is provided with an arc track frame (2A), a carrying groove seat (2B), a vibration isolation rotating frame seat (2C), a connecting rod support frame (2D), a bevel heat welding pad (2E), a notched grooved wheel body (2F), a boosting sliding block seat (2G) and a spring seat (2H);

arc track frame (2A) is inserted and is inlayed in the inside lower right corner of bearing groove seat (2B), arc track frame (2A) and vibration isolation revolving rack seat (2C) mechanical connection, vibration isolation revolving rack seat (2C) and connecting rod strut (2D) swing joint, connecting rod strut (2D) hug closely together with dog-ear heat welding pad (2E), connecting rod strut (2D) are equipped with two and all install in the inside of breach groove wheel body (2F), boosting slider seat (2G) and spring holder (2H) swing joint, boosting slider seat (2G) cooperatees with breach groove wheel body (2F), breach groove wheel body (2F) are installed on the top of bearing groove seat (2B), bearing groove seat (2B) are inserted and are inlayed in the left side of bearing pad post groove block (5).

2. The folding angle device for the flash and the white top of the hardware machining with the shear distance as claimed in claim 1 is characterized in that: vibration isolation swivel mount (2C) comprises vibration isolation slider (2C1), pulley frame ring (2C2), vibration isolation slider (2C1) are installed on the top of pulley frame ring (2C2), vibration isolation slider (2C1) cooperate with pulley frame ring (2C 2).

3. The folding angle device for the flash and the white top of the hardware machining with the shear distance as claimed in claim 2 is characterized in that: vibration isolation slider (2C1) comprises protruding gluey backing plate (2C11), vibration isolation cavity room (2C12), shock tube (2C13), buckle cushion (2C14), protruding gluey backing plate (2C11) and buckle cushion (2C14) hug closely respectively in the left and right sides of vibration isolation cavity room (2C12), shock tube (2C13) are equipped with three vertical and arrange into a straight line and all install in the inside of vibration isolation cavity room (2C 12).

4. The folding angle device for the flash and the white top of the hardware machining with the shear distance as claimed in claim 1 is characterized in that: the connecting rod support frame (2D) is composed of an arc cushion shuttle block (2D1), an articulated wheel (2D2), a connecting rod frame (2D3) and an inclined supporting plate (2D4), wherein the articulated wheel (2D2) is mechanically connected with the connecting rod frame (2D3), and the inclined supporting plate (2D4) and the arc cushion shuttle block (2D1) are respectively nested on the left side and the right side of the connecting rod frame (2D 3).

5. The folding angle device for the flash and the white top of the hardware machining with the shear distance as claimed in claim 4 is characterized in that: the arc pad shuttle block (2D1) is composed of two arc top shearing plates (2D11), a shuttle pad groove (2D12), a connecting rod wheel carrier (2D13) and a grid groove semi-circle block (2D14), wherein the two arc top shearing plates (2D11) are tightly attached to the left side and the right side of the shuttle pad groove (2D12) respectively, the arc top shearing plates (2D11) are mechanically connected with the connecting rod wheel carrier (2D13), and the grid groove semi-circle block (2D14) and the shuttle pad groove (2D12) are nested into a whole.

6. The folding angle device for the flash and the white top of the hardware machining with the shear distance as claimed in claim 1 is characterized in that: the dog-ear heat welding pad (2E) comprises heat-welded pipe (2E1), dog-ear package backing plate (2E2), ripple wire conduit (2E3), heat-welded pipe (2E1) are connected with ripple wire conduit (2E3) electricity, heat-welded pipe (2E1) are equipped with two and install respectively in the inside left and right sides of dog-ear package backing plate (2E 2).

7. The shearing-distance flash-edge-whitening-prevention corner folding device for hardware machining according to claim 6 is characterized in that the hot-welded tube (2E1) is composed of a vacuum tube (2E11), a diode (2E12), electric heating strip (2E13) and a tungsten filament (2E14), the diodes (2E12) are provided with two diodes and respectively embedded in the left side and the right side of the inside of the vacuum tube (2E11), the diodes (2E12) are provided with two diodes and respectively embedded in the left side and the right side of the electric heating strip (2E13), and the electric heating strip (2E13) is electrically connected with the tungsten filament (2E 14).

8. The folding angle device for the flash and the white top of the hardware machining with the shear distance as claimed in claim 6 is characterized in that: dog-ear package backing plate (2E2) comprises cotton tank bottom pad (2E21), package angle backing plate groove (2E22), the narrow fagging of dog-ear (2E23), frosting sand board (2E24), cotton tank bottom pad (2E21) is equipped with two and hugs closely respectively in the lower corner about package angle backing plate groove (2E22), the narrow fagging of dog-ear (2E23) is inserted and is inlayed in the inside in package angle backing plate groove (2E22) middle section, frosting sand board (2E24) are equipped with two and hug closely respectively on the top surface of package angle backing plate groove (2E 22).

9. The folding angle device for the flash and the white top of the hardware machining with the shear distance as claimed in claim 3 is characterized in that: the convex rubber cushion plate (2C11) is of a top plate structure with upper and lower spacer column blocks and three-petal semicircular convex arc rubber cushions in the middle.