CN214683567U - Glass guide rail forming production line - Google Patents

Abstract

The utility model relates to a glass guide rail forming production line, which comprises a material storage rack, a leveling machine and a punching machine which are sequentially connected from left to right, wherein a traction and transmission mechanism is arranged at the right end of the punching machine; the rear part of the punching machine is connected with a rolling mill set, and the rear part of the rolling mill set is sequentially connected with a roll bending straightening unit and a cutting unit; a plurality of groups of arc bending assemblies are arranged on the worktable of the roll bending straightening unit in an arc shape, and a straightening assembly is arranged behind the arc bending assemblies; rollers and straightening wheels which are arranged in a cross structure are respectively arranged in the single group of arc bending assemblies and the straightening assemblies; the material belt wound on the material storage rack is driven by a traction transmission mechanism, is leveled by a leveling machine and punched by a punching machine, is formed into a preset section shape by a rolling mill, sequentially passes through the roller forming radians of a plurality of groups of arc bending assemblies along the length direction, and is cut by a cutting unit to form a product, so that the forming and the flowing forming of the glass guide rail with the radian requirement along the length direction are realized, and the tolerance accumulation and the material loss in the process of process flow are effectively reduced.

Description

Glass guide rail forming production line

Technical Field

The utility model belongs to the technical field of guide rail former technique and specifically relates to a glass guide rail shaping production line.

Background

The glass guide rail is a common part of a vehicle body, is usually in a uniform-section arc-shaped form, and is provided with a plurality of assembly holes or lightening holes; the general forming process of the glass guide rail comprises the following steps: firstly, rolling and forming the steel plate into an equal section, then integrally bending and rounding the steel plate, then cutting the steel plate, and finally, punching the steel plate by a plurality of punching processes until the steel plate is formed. The existing glass guide rail has the advantages that the whole structure of parts is simple, but the forming process is complex, the process flow is more, the tolerance of the parts is accumulated, and the product quality and the efficiency are not stable.

SUMMERY OF THE UTILITY MODEL

The applicant provides a glass guide rail forming production line with a reasonable structure aiming at the defects in the prior art, so that the circulation process is effectively reduced, the tolerance accumulation is reduced or even avoided, the assembly line type operation greatly assists in improving the production beat and the product quality, the personnel investment is reduced, and the practicability is good.

The utility model discloses the technical scheme who adopts as follows:

a glass guide rail forming production line comprises a material storage rack, a leveling machine and a punching machine which are sequentially connected from left to right, wherein a traction and transmission mechanism is arranged at the right end of the punching machine; a rolling mill group is connected behind the punching machine, and a roll bending straightening unit and a cutting unit are sequentially connected behind the rolling mill group;

the roll bending straightening unit has the following structure: the device comprises a workbench, wherein a plurality of groups of arc bending assemblies are arranged on the workbench in an arc shape, and a straightening assembly is also arranged on the workbench behind the arc bending assemblies; the arc bending component is internally provided with a roller wheel which is arranged in a cross structure, and the straightening component is internally provided with a straightening wheel which is arranged in a cross structure; the four inner ends of the rollers and the four inner ends of the straightening wheels are tightly attached to the outer wall surface of the material belt.

As a further improvement of the above technical solution:

the structure of the single group of the bent arc assembly is as follows: the arc adjusting plate is fixedly locked with the top surface of the workbench, a support frame of a frame structure formed by a bottom plate, two first vertical plates and a top plate is mounted on the arc adjusting plate, and rollers are respectively rotatably mounted on the upper inner side, the lower inner side, the left inner side and the right inner side of the interior of the support frame;

one end of the radian adjusting plate is provided with a round hole, the radian adjusting plate and the workbench are locked through a fastener through the round hole, and the circle centers of the round holes of the multiple groups of the cambered components are positioned on the same circumferential surface; the other end of the radian adjusting plate is provided with an arc-shaped groove, and the arc-shaped grooves of the multiple groups of arc-shaped assemblies are all positioned on the same circumferential surface; the circumferential surface of the circle center of the round hole and the circumferential surface of the arc-shaped groove are concentrically arranged.

The opposite inner side surfaces of the top plate and the bottom plate are provided with symmetrically arranged roller seats, and the two rollers above and below are respectively rotatably arranged on the two roller seats through rotating shafts;

and the inner sides of the two vertical plates are respectively provided with a movable plate which is arranged at an upper interval and a lower interval, and the two rollers on the left side and the right side are respectively rotatably arranged between the corresponding upper movable plate and the lower movable plate through rotating shafts.

The device also comprises a translation driving component which drives the bottom plate to horizontally move relative to the radian adjusting plate.

The straightening assembly is structurally characterized in that: the vertical plate II is arranged on the lower plate at intervals and parallel to each other, and the upper plate is arranged at the top of the two vertical plates; the front sides of the two vertical plates are provided with a back plate together, the front side of the back plate is provided with a rotary adjusting plate, the four quadrant areas on the front side surface of the rotary adjusting plate are respectively and fixedly provided with an angle seat, and the interval between every two adjacent angle seats is provided with a straightening wheel in a rotating mode together.

The top of the back plate is provided with a lifting driving mechanism which drives the back plate to move up and down relative to the vertical plate II; the two sides of the back plate are symmetrically provided with longitudinally arranged strip-shaped grooves which penetrate through the back plate from front to back, and screws are arranged towards the second lock of the vertical plate through the strip-shaped grooves from front to back;

a rotation driving mechanism is further installed between the upper portion of the back plate and the rotation adjusting disc, the rotation adjusting disc and the back plate are clamped through matched circular grooves and circular flanges, and the rotation driving mechanism drives the rotation adjusting disc to rotate in a vertical plane relative to the back plate by taking the assembly of the circular grooves and the circular flanges as a guide;

meanwhile, a positioning shaft is arranged in the middle of the rotary adjusting plate and the middle of the workbench in a perpendicular mode, the rotary adjusting plate rotates in the horizontal plane relative to the workbench by taking the positioning shaft as a circle center, and the rotary adjusting plate and the workbench are fixed relatively through a locking piece penetrating through the rotary adjusting plate and the workbench at the same time.

The outer sides of the right angles of the single angle seats are arranged towards the center of the rotary adjusting disc, two right-angle arms penetrating through the single angle seat are respectively locked with a fastener from inside to outside, the centers of the corresponding straightening wheels are simultaneously sleeved on the fasteners extending from the right-angle arms of the two adjacent angle seats, and the straightening wheels rotate by taking the axial direction of the fasteners as the circle center; and a pressing block is also arranged on the front side surface of the rotary adjusting disc positioned outside the end heads of the two right-angle arms of the single angle seat.

The outer circumferences of the left roller and the right roller are respectively inwards concave along the circumferential direction to form an inwards concave arc structure, and the outer circumferences of the upper roller and the lower roller are respectively outwards convex along the circumferential direction to form an outwards convex annular structure; the convex annular structures of the upper roller and the lower roller extend to the space between the concave arc structures of the left roller and the right roller together to form an H-shaped gap which is matched with the section of the material belt and is used for the material belt to pass through back and forth;

the arrangement structure of the four straightening wheels is the same as that of the four rollers.

The utility model has the advantages as follows:

the utility model has the advantages of compact and reasonable structure, convenient operation, the material area of coiling on the material storage rack is under the drive of traction transport mechanism, through evener flattening, the piercing press punches a hole after, become preset cross-sectional shape by the rolling mill group constitution, pass the running roller shaping radian of multiunit curved arc subassembly in proper order along length direction, later cut off the constitution product by cutting off the unit, the shaping of the glass guide rail that has the radian requirement along length direction has been realized, the stream type shaping, tolerance accumulation and material loss in the process of process circulation have effectively been reduced, the tolerance accumulation has been reduced, greatly help in promoting shaping quality and shaping efficiency, the practicality is good;

the utility model discloses still include following advantage:

the constant-section strip material strip rolled by the rolling mill group sequentially passes through the four roller intervals of the multiple groups of arc bending assemblies along the length direction of the strip material strip, so that the arc forming of the rolled constant-section strip material strip is realized, and the forming is rapid; the roll bending straightening unit is directly arranged after the rolling process, so that the process flow is effectively reduced, the personnel investment is reduced, and the applicability is good;

the material belt after the bending arc runs through the straightening tool from front to back and is continuously transmitted, the four straightening wheels tightly attached to the side face of the material belt rotate automatically under the action of friction force, and in the process, the straightening is realized through continuous pressing of the circumferential surface of the straightening wheels and the wall face of the material belt, so that the problems of distortion and deformation possibly generated in the last bending arc process are effectively solved, and the product quality is effectively guaranteed.

Drawings

Fig. 1 is a schematic layout diagram of the present invention.

Fig. 2 is a schematic layout diagram of the multi-group arc bending assembly of the present invention.

Fig. 3 is a schematic structural view (cross-sectional view) of a single-unit arc bending assembly according to the present invention.

Fig. 4 is a schematic structural view (cross-sectional view) of the straightening assembly of the present invention.

Fig. 5 is a right side view of fig. 4.

Wherein: 1. a material storage rack; 2. a leveling machine; 3. a punching machine; 4. a rolling mill group; 5. a roll bending straightening unit; 6. cutting off the unit; 7. a hydraulic station; 8. an operation table; 31. a traction transmission mechanism; 51. a straightening assembly; 52. a curved arc assembly; 53. a work table;

512. rotating the adjusting plate; 514. a lower plate; 515. a second vertical plate; 516. a back plate; 517. rotating the adjusting disc; 518. a corner seat; 519. a straightening wheel; 5110. a strip-shaped groove; 5111. a screw; 5112. a hand wheel; 5113. a screw; 5114. a screw seat; 5115. a T-shaped block; 5116. an upper plate; 5117. adjusting the nut; 5118. fastening a nut; 5119. a screw rod; 5120. a lead screw; 5121. a lead screw seat; 5122. positioning the shaft; 5123. connecting blocks; 5124. a lock pin;

520. a radian adjusting plate; 521. a guide key; 522. a translation drive assembly; 523. a compression drive assembly; 524. a roller; 525. a top plate; 526. a first vertical plate; 527. moving the plate; 528. a fixing plate; 529. a roller seat; 5221. a second screw; 5222. a screw rod seat II; 5231. a first screw rod; 5232. a screw seat I; 5241. a rotating shaft; 5291. a base plate.

Detailed Description

The following describes embodiments of the present invention with reference to the drawings.

As shown in fig. 1, the glass guide rail forming production line of the present embodiment includes a material storage rack 1, a leveling machine 2 and a punching machine 3 which are sequentially connected from left to right, and a traction transmission mechanism 31 is installed at a right end of the punching machine 3; a rolling mill group 4 is connected behind the punching machine 3, and a roll bending straightening unit 5 and a cutting unit 6 are sequentially connected behind the rolling mill group 4; corresponding operation platforms 8 are respectively arranged in front of the punching machine 3 and the rolling mill group 4; corresponding hydraulic stations 7 are respectively arranged behind the punching machine 3 and the cutting unit 6;

the roll bending straightening unit 5 has the structure that: comprises a workbench 53, a plurality of groups of arc bending components 52 are arranged on the workbench 53 in an arc shape, and as shown in fig. 2, a straightening component 51 is also arranged on the workbench 53 positioned behind the arc bending components 52; rollers 524 arranged in a cross structure are arranged in the single group of arc bending assemblies 52, and straightening wheels 519 arranged in a cross structure are arranged in the straightening assembly 51; the inner ends of the four rollers 524 and the inner ends of the four straightening wheels 519 are tightly attached to the outer wall surface of the material belt.

The material belt wound on the material storage rack 1 is driven by the traction transmission mechanism 31, is leveled by the leveling machine 2 and punched by the punching machine 3, is formed into a preset section shape by the rolling mill group 4, sequentially passes through the rollers 524 of the plurality of groups of arc bending assemblies 52 along the length direction to form an arc, and is cut by the cutting unit 6 to form a product, so that the forming and the flowing forming of the glass guide rail with the arc requirement along the length direction are realized, and the tolerance accumulation and the material loss in the process of process flow are effectively reduced.

As shown in fig. 3, the structure of the single set of curved arc assemblies 52 is: the arc adjusting plate 520 is fixedly locked with the top surface of the workbench 53, a support frame of a frame structure formed by a bottom plate 5291, two first vertical plates 526 and a top plate 525 is arranged on the arc adjusting plate 520, and rollers 524 are respectively rotatably arranged on the upper, lower, left and right inner side surfaces in the support frame;

the radian adjusting plate 520 is provided with a bottom plate 5291, vertical plates 526 which are parallel to each other are arranged on the bottom plate 5291 at intervals from left to right, the tops of the two vertical plates 526 are provided with a top plate 525, and the bottom plate 5291, the two vertical plates 526 and the top plate 525 form a support frame with a frame structure.

One end of the arc adjusting plate 520 is provided with a round hole, the round hole and the workbench 53 are locked through a fastener, and the circle centers of the round holes of the multiple groups of arc assemblies 52 are positioned on the same circumferential surface, so that an arc arrangement structure of the multiple groups of arc assemblies 52 on the workbench 53 is realized; the other end of the arc adjusting plate 520 is provided with an arc groove, and the arc grooves of the plurality of groups of arc assemblies 52 are all positioned on the same circumferential surface; the circumferential surface of the circle center of the round hole and the circumferential surface of the arc-shaped groove are concentrically arranged; through the arrangement of the arc-shaped grooves, the single group of arc-shaped assemblies 52 can be adjusted relative to the workbench 53 by taking the circular holes as the circle centers, so that the overall arrangement radian of the multiple groups of arc-shaped assemblies 52 is adjusted, the adjustment of the arc-shaped angle is realized, and the arc-shaped angle adjusting device is simple and convenient and is flexible and reliable to adjust and use.

The opposite inner sides of the top plate 525 and the bottom plate 5291 are provided with roller seats 529 which are symmetrically arranged, and the two rollers 524 above and below are respectively rotatably arranged on the two roller seats 529 through a rotating shaft 5241;

moving plates 527 which are arranged at intervals up and down are respectively installed on the inner sides of the first vertical plates 526, and two rollers 524 on the left side and the right side are respectively rotatably installed between the corresponding upper and lower moving plates 527 through rotating shafts 5241; the bottom surfaces of the top plate 525 and the bottom plate 5291 are respectively provided with a fixed plate 528 corresponding to the moving plates 527 one by one, and the moving plates 527 are driven by the pressing driving component 523 to move relative to the corresponding fixed plates 528 through the guiding of the guiding grooves; the structure of the pressing drive assembly 523 is: the screw rod first 5232 is fixedly arranged on the outer side surface of the first vertical plate 526, a first screw rod 5231 is sequentially arranged through the first screw rod seat 5232 from outside to inside, the inner end head of the first screw rod 5231 extends into the moving plate 527 and is in spiral connection, stop rings extend along the circumferential direction on the first screw rod 5231 positioned on two sides of the first screw rod seat 5232, the first screw rod 5231 only has rotational freedom relative to the first screw rod seat 5232 due to the existence of the stop rings, and the axial movement is limited; force is applied to the outer end of the first screw 5231 to rotate the first screw 5231, the rotating first screw 5231 is screwed in or out relative to the moving plate 527, and the first screw 5231 is axially limited by the stop ring and cannot move, so that the moving plate 527 in threaded fit with the first screw is moved leftwards or rightwards, adjustment of the left roller 524 and the right roller 524 in the horizontal direction is realized, and the two rollers 524 are close to or far away from each other, namely, are attached to or separated from the wall surface of the material belt.

Further comprises a translation driving assembly 522 for driving the bottom plate 5291 to move horizontally relative to the arc adjustment plate 520; the structure of the translation driving assembly 522 is: the arc adjusting plate comprises a second screw seat 5222 arranged on the arc adjusting plate 520, a second screw 5221 is arranged through the second screw seat 5222, the inner end of the second screw 5221 extends into the bottom plate 5291 and is in screw connection, and stop rings extend along the circumferential direction on the second screw 5221 on two sides of the second screw seat 5222; the bottom surface of the bottom plate 5291 is also provided with a strip-shaped groove, and the length direction of the strip-shaped groove is consistent with the axial direction of the second screw 5221; the middle part of the top surface of the radian adjusting plate 520 is embedded with a guide key 521 through a key slot, and the guide key 521 is accommodated in the strip-shaped groove and moves relatively; the second screw 5221 is forced to rotate by the outer end, the second screw 5221 rotates to screw in or screw out relative to the bottom plate 5291, and the second screw 5221 is axially limited by the stop ring and cannot move relative to the second screw seat 5222, so that the bottom plate 5291 in threaded fit with the second screw moves leftwards or rightwards, and the adjustment of the bending radial distance of the material belt is realized.

As shown in fig. 4 and 5, alignment assembly 51 is configured as follows: the vertical plate lifting device comprises a rotary adjusting plate 512 fixedly arranged on a workbench 53, a lower plate 514 is arranged above the rotary adjusting plate 512, two vertical plates 515 which are parallel to each other are arranged on the lower plate 514 at intervals from left to right, and an upper plate 5116 is arranged at the tops of the two vertical plates 515; a back plate 516 is installed on the front sides of the two second vertical plates 515 together, a rotary adjusting disc 517 is installed on the front side of the back plate 516, corner seats 518 are fixedly installed in four quadrant areas on the front side surface of the rotary adjusting disc 517 respectively, and a straightening wheel 519 is installed between the two adjacent corner seats 518 in a rotating mode together.

The top of the back plate 516 is provided with a lifting driving mechanism for driving the back plate to move up and down relative to the second vertical plate 515; two sides of the back plate 516 are symmetrically provided with longitudinally arranged strip grooves 5110 which penetrate through the back plate from front to back, and screws 5111 are locked towards the second vertical plate 515 by penetrating through the strip grooves 5110 from front to back;

the structure of the lifting driving mechanism is as follows: the connecting plate comprises a connecting block 5123 fixedly arranged in the middle of the rear side surface of the back plate 516, a screw rod 5119 penetrates through the middle of the upper plate 5116 from top to bottom, the bottom end of the screw rod 5119 extends downwards into the connecting block 5123, and the screw rod 5119 is fixed relative to the connecting block 5123 through a locking pin 5124 vertical to the screw rod 5119; a fastening nut 5118 is further arranged between the circumferential direction of the screw 5119 and the upper plate 5116, and an adjusting nut 5117 is fixedly sleeved on the screw 5119 above the fastening nut 5118; the force is applied to the adjusting nut 5117 to rotate, so as to drive the screw rod 5119 fixed with the adjusting nut 5117 to rotate, so that the screw rod 5119 moves up and down relative to the fastening nut 5118 spirally assembled with the screw rod 5119, and the screw rod 5119 drives the back plate 516 to move up and down by taking the strip groove 5110 as a guide through the connecting block 5123, thereby realizing the adjustment in the height direction.

A rotation driving mechanism is further installed between the upper portion of the back plate 516 and the rotation adjusting disc 517, the rotation adjusting disc 517 and the back plate 516 are clamped through a matched circular groove-flange, and the rotation driving mechanism drives the rotation adjusting disc 517 to rotate in a vertical plane relative to the back plate 516 by taking the flange-circular groove as a guide;

the structure of the rotation driving mechanism is as follows: the adjustable back plate comprises an inverted T-shaped block 5115 fixedly mounted at the top of a rotary adjusting disc 517, screw seats 5114 are symmetrically mounted on the front side surface of a back plate 516 positioned on two sides of the T-shaped block 5115, screws 5113 are spirally mounted on the left and right sides of the back plate 516 penetrating through the single screw seat 5114, hand wheels 5112 are respectively mounted on the outer end heads of the two screws 5113 opposite to each other, and the inner end heads of the two screws 5113 are respectively attached to two sides of the T-shaped block 5115; force is applied to the hand wheels 5112 on the two sides, and the hand wheels 5112 drive the corresponding screw rods 5113 to rotate, so that the screw rods 5113 axially move relative to the screw rod seats 5114 which are spirally assembled with the screw rods 5113; the two screws 5113 move in the same direction and keep respectively close to the two sides of the T-shaped block 5115, so that the T-shaped block 5115 deflects leftwards or rightwards along with the movement of the two screws 5113 in the same direction, and the rotary adjusting disc 517 swings along with the T-shaped block 5115, thereby realizing the relative rotation of the rotary adjusting disc 517 relative to the back plate 516 in the vertical plane.

A first through hole which is through from front to back is formed in the middle of the back plate 516, a circular groove is formed in the back plate 516 outside the periphery of the first through hole, and the first through hole and the circular groove are arranged concentrically; the left end and the right end of the circular groove are symmetrically provided with arc-shaped through grooves which are communicated in the front and back direction and are concentrically arranged; the whole rotary adjusting disc 517 is of a circular disc body structure, the top of the rotary adjusting disc 517 is provided with a bayonet fixedly connected with the T-shaped block 5115 in a clamping manner, the middle of the rotary adjusting disc 517 is provided with a second through hole, the back of the rotary adjusting disc 517 outside the periphery of the second through hole is backwards extended with a flange of an annular structure, the flange is concentric with the second through hole, and the left end and the right end of the flange are provided with bolt holes penetrating forwards and backwards; the circular groove is fitted with the flange to form a guide for the rotation of the rotary adjustment disc 517 relative to the backplate 516; after the rotary adjusting disk 517 is rotated relative to the back plate 516, the external fasteners sequentially penetrate through the arc-shaped through groove of the back plate 516 and the bolt holes of the rotary adjusting disk 517, so that the rotary adjusting disk 517 and the back plate 516 are relatively fixed.

Meanwhile, a positioning shaft 5122 is arranged in a direction perpendicular to the middle of the rotation adjusting plate 512 and the middle of the workbench 53, the rotation adjusting plate 512 rotates in a horizontal plane relative to the workbench 53 by taking the positioning shaft 5122 as a circle center, and the rotation adjusting plate 512 and the workbench 53 are relatively fixed through a locking piece penetrating through the rotation adjusting plate 512 and the workbench 53 at the same time.

The rotary adjusting plate 512 rotates in the horizontal plane relative to the workbench 53 to adjust the relative position, the back plate 516 moves in the vertical direction relative to the two vertical plates 515 to adjust the relative height position, and the rotary adjusting plate 517 rotates in the vertical plane relative to the back plate 516 to adjust the relative installation position, so that the adjusting device is more convenient for adjusting the straightening operation, is suitable for straightening the material belt under different requirements or states, and improves the convenience and flexibility of the adjusting.

The right-angle outer sides of the single angle seats 518 are arranged towards the center of the rotary adjusting disc 517, two right-angle arms penetrating through the single angle seats 518 are respectively locked with fasteners from inside to outside, the centers of the corresponding straightening wheels 519 are simultaneously sleeved on the fasteners extending from the right-angle arms of the two adjacent angle seats 518, and the straightening wheels 519 rotate by taking the axial direction of the fasteners as the center of a circle; the front side surface of the rotary adjusting disk 517 positioned outside the ends of the two right-angle arms of the single angle seat 518 is also provided with a pressing block.

The top surface of the rotary adjusting plate 512 positioned outside the side surface of the lower plate 514 is also provided with a screw rod seat 5121, a screw rod 5120 is spirally arranged through the screw rod seat 5121 from left to right, the inner end of the screw rod 5120 is tightly attached to the outer side surface of the second vertical plate 515, the screw rod 5120 is rotated to enable the screw rod 5120 to move inwards or outwards relative to the screw rod seat 5121, and the end of the screw rod 5120 pushes the corresponding second vertical plate 515 when moving inwards, so that the smooth and reliable movement of the second vertical plate 515 is assisted when equipment is debugged; stoppers are further mounted on the rotation adjusting plates 512 positioned outside the four corners of the lower plate 514, respectively.

The outer circumferential surfaces of the left and right rollers 524 are respectively recessed along the circumferential direction to form an inward-recessed arc structure, and the outer circumferences of the upper and lower rollers 524 are respectively protruded outwards along the circumferential direction to form an outward-protruding annular structure; the convex annular structures of the upper and lower rollers 524 extend to the space between the concave arc structures of the left and right rollers 524 to form an H-shaped gap which is matched with the section of the material belt and is used for the material belt to pass through;

the arrangement of the four straightening wheels 519 is the same as that of the four rollers 524.

In the embodiment, the raw materials are sleeved on the storage rack 1 in a roll state, the middle part of the storage rack 1 is of a rotatable shaft structure, and locking devices are arranged on two sides of the storage rack 1, so that the roll can rotate around the axis but cannot be deviated left and right;

two groups of roller driving wheels which are oppositely arranged up and down are arranged on the leveling machine 2, and the upper roller driving wheel is clamped or loosened relative to the lower roller driving wheel under the control of an air cylinder; the material belt passes through the two groups of roller wheels to become flat.

The utility model discloses a theory of operation does:

under the driving of the traction transmission mechanism 31, the raw material in the coiling state on the material storage rack 1 rotates to be in a straight state and is leveled when passing through two groups of roller wheels on the leveling machine 2; then the material belt is conveyed to a punching machine 3, and the material belt with holes is formed after punching; then the material belt enters a rolling mill unit 4, and the material belt is extruded to form a section with a preset shape; then the material belt with the equal section enters a roll bending straightening unit 5 to carry out arc bending and section straightening;

the material belt sequentially passes through the H-shaped gaps among the four rollers 524 of the multiple groups of arc bending assemblies 52 from front to back, and is driven by external power to continuously transmit; in the process, the circumferential surfaces of the four rollers 524 in a single arc bending component 52 are kept in a close state with the side surfaces of the material belt, the rollers 524 rotate automatically under the action of friction force, and the circumferential surfaces of the rollers 524 in each group of arc bending components 52 apply force to the attached side surfaces of the material belt, so that the material belt is stressed and formed into an arc shape;

the material belt passes through the H-shaped gaps among the four straightening wheels 519 from front to back, the material belt is driven by external power to continuously transmit, in the process, the circumferential surfaces of the four straightening wheels 519 are kept in a close state with the side surfaces of the material belt, the straightening wheels 519 rotate automatically under the action of friction force, and force is applied to the attached side surfaces of the material belt through the circumferential surfaces of the straightening wheels 519, so that the guide rails are straightened;

the straightened molding material belt is cut into products by a cutting unit 6 at the rear part, and the molding is finished.

In the utility model, the constant cross-section strip material rolled by the rolling unit 4 sequentially passes through the four roller 524 intervals of the multiple groups of arc bending assemblies 52 along the length direction, so that the arc forming of the constant cross-section strip material is realized after rolling, and the forming is rapid; the roll bending straightening unit 5 is directly arranged after the rolling process, so that the process flow is effectively reduced, the personnel investment is reduced, and the applicability is good;

the material belt after the bending passes through the straightening assembly 51 from front to back and is continuously driven, the four straightening wheels 519 tightly attached to the side faces of the material belt rotate automatically under the action of friction force, and in the process, the straightening is realized through continuous pressing of the circumferential face of the straightening wheel 519 and the wall face of the material belt, so that the problems of distortion and deformation possibly generated in the previous bending process are effectively solved, and the product quality is effectively guaranteed.

The utility model discloses compact structure, the integrated level is high, has realized the continuous-flow type integrated into one piece of guide rail, has effectively promoted shaping quality and shaping effect to artifical input has been reduced.

The above description is for the purpose of explanation and not limitation of the invention, which is defined in the claims, and any modifications may be made within the scope of the invention.

Claims (8)

1. The utility model provides a glass guide rail shaping production line which characterized in that: the device comprises a material storage rack (1), a leveling machine (2) and a punching machine (3) which are sequentially connected from left to right, wherein a traction and transmission mechanism (31) is arranged at the right end of the punching machine (3); a rolling unit (4) is connected behind the punching machine (3), and a roll bending straightening unit (5) and a cutting unit (6) are sequentially connected behind the rolling unit (4);

the roll bending straightening unit (5) is structurally characterized in that: the device comprises a workbench (53), wherein a plurality of groups of arc bending assemblies (52) are arranged on the workbench (53) in an arc shape, and a straightening assembly (51) is also arranged on the workbench (53) behind the arc bending assemblies (52); a roller wheel (524) arranged in a cross structure is arranged in the arc bending component (52), and a straightening wheel (519) arranged in a cross structure is arranged in the straightening component (51); the inner ends of the four rollers (524) and the inner ends of the four straightening wheels (519) are tightly attached to the outer wall surface of the material belt.

2. The glass guide molding line of claim 1, wherein: the structure of the single group of arc bending components (52) is as follows: the arc adjusting plate (520) is fixedly locked with the top surface of a workbench (53), a support frame of a frame structure which is jointly composed of a bottom plate (5291), two first vertical plates (526) and a top plate (525) is arranged on the arc adjusting plate (520), and rollers (524) are respectively rotatably arranged on the upper, lower, left and right inner side surfaces in the support frame;

one end of the arc adjusting plate (520) is provided with a round hole, the round hole and the workbench (53) are locked through a fastener, and the circle centers of the round holes of the multiple groups of arc bending assemblies (52) are positioned on the same circumferential surface; the other end of the radian adjusting plate (520) is provided with an arc-shaped groove, and the arc-shaped grooves of the multiple groups of arc bending assemblies (52) are all positioned on the same circumferential surface; the circumferential surface of the circle center of the round hole and the circumferential surface of the arc-shaped groove are concentrically arranged.

3. The glass guide molding line of claim 2, wherein: the opposite inner sides of the top plate (525) and the bottom plate (5291) are provided with roller seats (529) which are symmetrically arranged, and the two rollers (524) above and below are respectively rotatably arranged on the two roller seats (529) through rotating shafts (5241);

moving plates (527) which are arranged at intervals up and down are respectively arranged on the inner sides of the first vertical plates (526), and two rollers (524) on the left side and the right side are respectively rotatably arranged between the corresponding upper and lower moving plates (527) through rotating shafts (5241).

4. The glass guide molding line of claim 2, wherein: the device also comprises a translation driving component (522) which drives the bottom plate (5291) to horizontally move relative to the radian adjusting plate (520).

5. The glass guide molding line of claim 1, wherein: the straightening assembly (51) is structurally characterized in that: the vertical plate type vertical plate lifting device comprises a rotary adjusting plate (512) fixedly arranged on a workbench (53), a lower plate (514) is arranged above the rotary adjusting plate (512), vertical plates II (515) which are parallel to each other are arranged on the lower plate (514) at intervals from left to right, and an upper plate (5116) is arranged at the tops of the two vertical plates II (515) together; a back plate (516) is installed on the front sides of the two vertical plates II (515), a rotary adjusting disc (517) is installed on the front side of the back plate (516), corner seats (518) are fixedly installed in four quadrant areas of the front side surface of the rotary adjusting disc (517) respectively, and a straightening wheel (519) is installed between the two adjacent corner seats (518) in a rotating mode.

6. The glass guide molding line of claim 5, wherein: the top of the back plate (516) is provided with a lifting driving mechanism for driving the back plate to move up and down relative to the second vertical plate (515); a longitudinally-arranged strip-shaped groove (5110) which penetrates through the back plate (516) from front to back is symmetrically formed in the two sides of the back plate, and a screw (5111) is locked and installed towards the second vertical plate (515) through the strip-shaped groove (5110) from front to back;

a rotation driving mechanism is further installed between the upper portion of the back plate (516) and the rotation adjusting disc (517), the rotation adjusting disc (517) and the back plate (516) are clamped through a matched circular groove-flange, and the rotation driving mechanism drives the rotation adjusting disc (517) to rotate in a vertical plane relative to the back plate (516) by taking the flange-circular groove assembly as a guide;

meanwhile, a positioning shaft (5122) is arranged in the middle of the rotary adjusting plate (512) and the middle of the workbench (53) and is perpendicular to the middle of the rotary adjusting plate (512), the rotary adjusting plate (512) rotates in the horizontal plane relative to the workbench (53) by taking the positioning shaft (5122) as a circle center, and the rotary adjusting plate (512) and the workbench (53) are relatively fixed through a locking piece which penetrates through the rotary adjusting plate (512) and the workbench (53) at the same time.

7. The glass guide molding line of claim 5, wherein: the outer sides of the right angles of the single angle seats (518) face the center of the rotary adjusting disc (517), two right-angle arms penetrating through the single angle seats (518) are respectively locked with fasteners from inside to outside, the centers of the corresponding straightening wheels (519) are simultaneously sleeved on the fasteners extending out of the right-angle arms of the two adjacent angle seats (518), and the straightening wheels (519) rotate by taking the axial direction of the fasteners as the circle center; and a pressing block is also arranged on the front side surface of the rotary adjusting disc (517) positioned outside the end heads of the two right-angle arms of the single angle seat (518).

8. The glass guide molding line of claim 1, wherein: the outer circumferential surfaces of the left and right rollers (524) are respectively inwards concave along the circumferential direction to form an inwards concave arc structure, and the outer circumferences of the upper and lower rollers (524) are respectively outwards convex along the circumferential direction to form an outwards convex annular structure; the convex annular structures of the upper and lower rollers (524) jointly extend to the space between the concave arc structures of the left and right rollers (524) to form an H-shaped gap which is matched with the section of the material belt and is used for the material belt to pass through back and forth;

the arrangement structure of the four straightening wheels (519) is the same as that of the four rollers (524).

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