CN114733942A - Metal plate wire pressing device with higher precision - Google Patents

Abstract

The utility model relates to a metal sheet crimping device that precision is higher relates to the metal processing equipment field, and it includes the frame, the upper end of frame is rotated and is connected with two rows of commentaries on classics rollers, and two rows of commentaries on classics rollers set up side by side, is equipped with indentation equipment between two rows of commentaries on classics rollers, and frame upper end sliding connection has the horizontal pole, and the horizontal pole is parallel to each other with the commentaries on classics roller, and the horizontal pole is equipped with the retaining member that is used for fixed and frame relative position, and two rows of commentaries on classics roller below all are equipped with the feeding device who is used for controlling panel along the length direction removal of commentaries on classics roller. This application makes one side that panel needs processing align indentation equipment, opposite side and horizontal pole butt, then removes along the length direction who changes the roller by feeding device control panel, and the horizontal pole is spacing to one side that panel deviates from indentation equipment, and the difficult change that takes place the moving direction of panel does not need artifical supplementary processing, has the effect of using manpower sparingly.

Description

Metal plate wire pressing device with higher precision

Technical Field

The application relates to the field of metal processing equipment, in particular to a metal plate line pressing device with higher precision.

Background

In the process of processing a part of steel corner connectors, indentation is needed to be carried out on the surface of a raw material plate, then other working procedures such as cutting and stamping are carried out, and finally the processing of the corner connectors is completed.

At present, in the processing of an angle code, a bar-shaped plate is generally fed into a punching machine to form the angle code, one side of the bar-shaped plate needs to be indented in advance, the area of a raw material plate is large, the raw material plate is controlled by a machine to move, one end of the raw material plate passes through indentation equipment to be indented, then a user cuts one end of the raw material plate with the indentation completed to form the bar-shaped plate, and the raw material plate is controlled to repeat the operation for processing.

In view of the above related technologies, the inventor believes that, in the process of impressing one side of a raw material plate, structural changes caused by the impressing of the raw material plate easily cause changes in the moving direction of the whole raw material plate and changes in the part entering the impressing device, so as to reduce the influence on the processing precision, the moving direction of the raw material plate needs to be controlled manually and auxiliarily, and a user needs to move the raw material plate away in time after discharging so as to avoid influencing the discharging of the subsequent raw material plate and consume manpower.

Disclosure of Invention

In order to use manpower sparingly, this application provides the higher metal sheet wire pressing device of precision.

The application provides a higher metal sheet crimping device of precision adopts following technical scheme:

the utility model provides a higher metal sheet crimping device of precision, includes the frame, the upper end of frame rotates and is connected with two rows of commentaries on classics rollers, and two rows of commentaries on classics rollers set up side by side, are equipped with indentation equipment between two rows of commentaries on classics rollers, and frame upper end sliding connection has the horizontal pole, and the horizontal pole is parallel to each other with changeing the roller, and the horizontal pole is equipped with the retaining member that is used for fixed and frame relative position, and two rows of commentaries on classics roller below all are equipped with the feeding device that is used for controlling panel along the length direction removal of changeing the roller.

Through adopting above-mentioned technical scheme, the user utilizes one of them row to change the roller and removes panel to the frame top, and remove the horizontal pole according to the size of panel, make one side that panel needs processing align indentation equipment, opposite side and horizontal pole butt, then remove along the length direction who changes the roller by feeding device control panel, one side that makes panel need the indentation carries out the indentation through indentation equipment, the horizontal pole is spacing to one side that panel deviates from indentation equipment, the difficult change that takes place moving direction of panel, do not need artifical auxiliary processing, be favorable to using manpower sparingly.

Optionally, the lower tip of horizontal pole has set firmly a plurality of montants, and the montant all overlaps outward and is equipped with the sleeve, and the sleeve all rotates with the montant that corresponds to be connected.

Through adopting above-mentioned technical scheme, one side that panel deviates from indentation equipment and the outer sleeve butt of montant, the removal of panel can drive the sleeve and rotate, is less rolling friction between sleeve and the montant, is difficult for causing the damage to the edge of panel.

Optionally, the threaded hole that communicates with the frame is seted up to the horizontal pole, and the retaining member includes fixing bolt, and fixing bolt wears to locate threaded hole and horizontal pole threaded connection.

Through adopting above-mentioned technical scheme, the user rotates fixing bolt, switches the butt state of fixing bolt and frame, and then switches activity and the fixed state of horizontal pole and frame relative position, simple structure convenient operation.

Optionally, the frame is rotatably connected with a first threaded rod, the cross rod is in threaded connection with the first threaded rod, the locking piece comprises a first worm wheel and a first worm which are meshed with each other, the first worm wheel is fixedly connected with the first threaded rod, the frame is fixedly provided with the adjusting motor, and the first worm is fixedly connected with an output shaft of the adjusting motor.

By adopting the technical scheme, the adjusting motor drives the first threaded rod to rotate through the meshing of the first worm and the first worm wheel, so that the transverse rod is driven to move axially along the first threaded rod under the action of the threads, the position of the transverse rod is adjusted, and after the adjusting motor stops rotating, the position of the transverse rod is automatically locked under the self-locking action of the first worm wheel and the first worm, so that the labor is saved.

Optionally, the first threaded rod is located between the two rows of rotating rollers, the height of the first threaded rod is lower than that of the rotating rollers, and a connecting block in threaded connection with the first threaded rod is integrally formed in the middle of the cross rod in the length direction.

Through adopting above-mentioned technical scheme, first threaded rod drives the horizontal pole from horizontal pole length direction's intermediate position and removes, and the atress at horizontal pole both ends is even, is difficult for appearing damaging, and the difficult emergence of length direction of horizontal pole is cheap simultaneously, and then has ensured the direction effect to panel.

Optionally, the indentation device is located on one side of the rack, the two rows of rollers are respectively set as a feeding roller and a discharging roller, and a temporary storage rack is arranged at a position on one side of the rack, which is close to the discharging roller.

Through adopting above-mentioned technical scheme, panel gets into the frame from the feed roll, breaks away from the frame from the discharge roller behind the indentation equipment indentation, then falls on the frame of keeping in, utilizes the frame of keeping in to keep in panel behind the indentation, and the extension user is favorable to using manpower sparingly with the time that panel was taken away from.

Optionally, the one end that the frame of keeping in is close to the discharge roller is rotated and is connected with the axis of rotation, the equal fixedly connected with runner in both ends of axis of rotation, and the runner has set firmly the flange along circumference equidistant, and the axis of rotation has set firmly the second worm, and the frame of keeping in rotates and is connected with vertical second threaded rod, and the second threaded rod has set firmly the second worm wheel with second worm meshing, and the frame sliding connection of keeping in has the lifter plate with second threaded rod threaded connection, and the height of lifter plate is less than the height of discharge roller.

Through adopting the above technical scheme, when panel removed to the axis of rotation top, the sand grip was moved on the top and is driven the axis of rotation and rotate, and then drive the second threaded rod through the meshing of second worm and second worm wheel and rotate, and then drive the lifter plate decline under the effect of screw thread, realize every removal to keep in a panel on the frame, the thickness of a panel is descended automatically to the lifter plate, panel is difficult because of the high too big deformation that leads to of whereabouts, improve the quantity that the frame can keep in panel simultaneously, simple structure is favorable to using manpower sparingly.

Optionally, one side of the temporary storage frame, which deviates from the discharge roller, is provided with an adjusting rod, and the adjusting rod is connected with the temporary storage frame in a sliding manner along the horizontal direction.

Through adopting above-mentioned technical scheme, when the panel length of processing changes, the adjusting lever changes with the frame of keeping in along the horizontal direction, makes on adjusting lever and the lifter plate one side butt that panel deviates from the frame, realizes spacing to panel, is favorable to making panel more neat on the lifter plate, and convenient to use person takes out.

Optionally, a plurality of rubber raised strips are fixedly arranged on the surface of at least one discharging roller which is closest to the temporary storage rack.

Through adopting above-mentioned technical scheme, the roughness on the corresponding discharge roller surface can be increased to the rubber sand grip, and then the increase corresponds the frictional force of discharge roller to panel, improves the feed power of discharge roller when moving panel to the frame of keeping in, is favorable to guaranteeing that panel moves smoothly to keeping in the frame.

Optionally, the feeding device comprises a third threaded rod, a lifting cylinder and a pushing rod, the third threaded rod is arranged in parallel with the rotating roller and is connected with the frame in a rotating mode, a sliding block is fixedly connected with the cylinder body of the lifting cylinder, the sliding block is connected with the frame in a sliding mode and is in threaded connection with the third threaded rod, a supporting rod is fixedly arranged at the output end of the lifting cylinder, and the pushing rod is fixedly connected with the upper end portion of the supporting rod.

Through adopting above-mentioned technical scheme, the output extension of lift cylinder can rise the ejector pin to with the side butt of panel, when the third threaded rod rotates, drive slider, lift cylinder and ejector pin horizontal migration, and then promote the panel and remove simple structure convenient operation.

In summary, the present application includes at least one of the following beneficial technical effects:

a user moves a plate to the upper part of the rack by utilizing one row of the rotary rollers, moves the cross rod according to the size of the plate, enables one side of the plate needing to be processed to be aligned with the indentation equipment, and enables the other side of the plate to be abutted to the cross rod;

the adjusting motor drives the first threaded rod to rotate through the meshing of the first worm and the first worm wheel, so that the transverse rod is driven to move axially along the first threaded rod under the action of the threads, the position of the transverse rod is adjusted, and after the adjusting motor stops rotating, the position of the transverse rod is automatically locked under the self-locking action of the first worm wheel and the first worm, so that labor is saved;

when panel removed to axis of rotation top, the top was moved the sand grip and is driven the axis of rotation and rotate, and then drive the second threaded rod through the meshing of second worm and second worm wheel and rotate, and then drive the lifter plate decline under the effect of screw thread, realize every removal to keep in a last panel, the thickness of a panel of lifter plate automatic decline, panel is difficult to be because of the high too big deformation that leads to of whereabouts, improve the quantity that the frame can keep in panel simultaneously, simple structure is favorable to using manpower sparingly.

Drawings

Fig. 1 is a schematic view of the overall structure of embodiment 1 of the present application.

Fig. 2 is an enlarged schematic view of a portion a in fig. 1.

Fig. 3 is a schematic structural view of the stem and the sleeve of the present application.

Fig. 4 is a partial schematic view showing the position and structure of the first threaded rod, the first worm wheel, the first worm and the adjusting motor according to embodiment 2 of the present application.

Description of reference numerals: 1. a frame; 11. an indentation device; 111. a pinch roller; 2. rotating the roller; 21. a feed roll; 211. a first motor; 22. a discharging roller; 221. rubber convex strips; 222. a second motor; 3. a cross bar; 31. a locking member; 311. fixing the bolt; 32. a vertical rod; 321. a sleeve; 33. connecting blocks; 4. a feeding device; 41. a third threaded rod; 411. a third motor; 42. a lifting cylinder; 43. a slider; 44. a support bar; 45. a material pushing rod; 5. a first threaded rod; 51. a first worm gear; 52. adjusting the motor; 53. a first worm; 6. a temporary storage rack; 61. a lifting plate; 7. a rotating shaft; 71. a rotating wheel; 711. a convex plate; 73. a second worm; 8. a second threaded rod; 81. a second worm gear; 9. an adjusting lever; 10. a power roller; 101. and a fourth motor.

Detailed Description

The present application is described in further detail below with reference to the accompanying drawings.

The embodiment of the application discloses metal sheet termination that precision is higher.

Example 1:

referring to fig. 1, a high-precision metal plate wire pressing device comprises a frame 1, wherein one side of the frame 1 is provided with a creasing device 11, the upper end of the frame 1 is provided with two rows of rotating rollers 2 side by side, one row is provided with a feeding roller 21, the other row is provided with a discharging roller 22, and a raw material steel plate moves onto the feeding roller 21 from one side close to the creasing device 11; the feeding device 4 is arranged below the feeding roller 21 and the discharging roller 22, the feeding device 4 controls the plate to move towards the direction close to the discharging roller 22, the plate completes indentation when passing through the indentation equipment 11, and then the plate is separated from the machine frame 1 from the discharging roller 22.

Referring to fig. 1 and 2, the frame 1 is provided with a first motor 211 for driving all the feed rollers 21 to rotate synchronously, after the sheet material moves onto the feed rollers 21, a user controls the first motor 211 to start, and the first motor 211 drives all the feed rollers 21 to rotate synchronously by means of a chain wheel and a chain (not shown in the figure) to convey the sheet material to the other side of the frame 1; the surface of two feed rollers 21 that are close to indentation equipment 11 one side is fixed and is installed a plurality of rubber sand grips 221, and rubber sand grip 221 is arranged along the circumference equidistance that corresponds feed roller 21, and rubber sand grip 221 increases the roughness on the feed roller 21 surface that corresponds, improves the pulling effect of feed roller 21 to panel, makes the panel wholly remove to frame 1 top smoothly.

Referring to fig. 1 and 3, when the side of the sheet to be processed moves to be aligned with the indentation apparatus 11, the first motor 211 is stopped to stop the conveyance of the sheet. The upper end part of the frame 1 is connected with a cross rod 3 parallel to the feeding roller 21 in a sliding way, and a user controls the cross rod 3 to horizontally slide along the direction close to the indentation equipment 11, so that the cross rod 3 is close to the plate; the lower tip of horizontal pole 3 has a plurality of montants 32 along the equidistant fixed mounting of self length direction, and the lower tip of montant 32 is less than the up end of panel, and montant 32 all overlaps outward and is equipped with sleeve 321, and when one side that deviates from indentation equipment 11 and sleeve 321 butt, the user stopped the removal of horizontal pole 3.

Referring to fig. 1, retaining member 31 is all installed at the both ends of horizontal pole 3, retaining member 31 includes two fixing bolt 311, the both ends of horizontal pole 3 all buckle downwards and with frame 1's lateral wall sliding connection, horizontal screw hole has all been seted up to 3 decurrent parts of buckling of horizontal pole, screw hole and fixing bolt 311 one-to-one, fixing bolt 311 installs in the threaded hole that corresponds and 3 threaded connection of horizontal pole, the user rotates the fixing bolt 311 at 3 both ends of horizontal pole, make fixing bolt 311's tip support tightly with frame 1, and then fix the relative position of horizontal pole 3 with frame 1.

Referring to fig. 1, the user starts the feeding device 4 to push the sheet to the creasing device 11, the feeding device 4 includes a third threaded rod 41, the third threaded rod 41 is parallel to the feeding roller 21, and both ends of the third threaded rod are rotatably connected to the frame 1, a third motor 411 is installed at one end of the third threaded rod 41, and the user starts the third motor 411 to control the third threaded rod 41 to rotate.

Referring to fig. 1, the third threaded rod 41 is in threaded connection with a slider 43, the lower end surface of the slider 43 is slidably connected with the frame 1, is restricted by the frame 1 and cannot rotate, and then moves along the length direction of the third threaded rod 41 under the action of threads; the feeding device 4 further comprises a lifting cylinder 42, the lifting cylinder 42 is located above the sliding block 43, the cylinder body is fixedly connected with the sliding block 43, and the sliding block 43 drives the lifting cylinder 42 to move synchronously.

Referring to fig. 1, the output end of the lifting cylinder 42 is vertically upward and fixedly provided with a support rod 44, the support rod 44 is horizontally arranged and is perpendicular to the feed roller 21, the support rod 44 moves synchronously with the lifting cylinder 42, and meanwhile, a user controls the output end of the lifting cylinder 42 to extend, so as to control the support rod to ascend; feeding device 4 still includes a plurality of ejector pins 45, equal vertical setting of ejector pin 45 and tip and bracing piece 44 fixed connection down, a plurality of ejector pins 45 are arranged along the length direction of bracing piece 44 equidistant, and ejector pin 45 and the crisscross setting of feed roller 21, when ejector pin 45 goes up, extend to the height that panel was located from between two adjacent feed rollers 21, ejector pin 45 is along feed roller 21 axial displacement simultaneously, when ejector pin 45 removed the side butt with panel, it is close to indentation equipment 11 to promote panel.

Referring to fig. 3, because the sleeve 321 all rotates with the montant 32 that corresponds to be connected, the removal of panel drives the sleeve 321 and rotates on the montant 32 that corresponds, and frictional force is less, and is difficult for causing the damage to the edge of panel, and the sleeve 321 plays limiting displacement to panel simultaneously, and the difficult change that takes place the moving direction of panel, consequently do not need the user to assist, has saved the manpower.

Referring to fig. 1 and 3, two rows of upper and lower pinch rollers 111 are installed on the creasing device 11, when a plate passes through the creasing device 11, the plate passes through between the two rows of pinch rollers 111 and is pressed out of a crease, meanwhile, the pinch rollers 111 rotate to convey the plate in a direction away from the discharging roller 22, and under the limit of the sleeve 321, the plate keeps a correct moving direction and gradually moves to the position above the discharging roller 22.

Referring to fig. 1, at this time, the user starts the feeding device 4 below the discharging roller 22, so that the corresponding material pushing rod 45 pushes the plate to move in a direction away from the indentation apparatus 11; the frame 1 is provided with a second motor 222 for driving all the discharging rollers 22 to rotate synchronously, and when the sheet is completely separated from the creasing device 11, a user starts the second motor 222 to control the discharging rollers 22 and the feeding rollers 21 to rotate reversely, so as to convey the sheet to one side of the frame 1 close to the creasing device 11.

Referring to fig. 1 and 2, a temporary storage frame 6 is installed at a position, close to the discharge rollers 22, on one side of the frame 1, the plate is gradually moved to the temporary storage frame 6 under the conveying of the discharge rollers 22, and rubber raised lines 221 are also fixedly installed on the surfaces of the two discharge rollers 22 close to the temporary storage frame 6, so as to ensure that the plate smoothly moves to the temporary storage frame 6. The rotating shaft 7 is installed at one side, close to the discharging roller 22, of the temporary storage frame 6, the rotating wheels 71 are coaxially installed at two ends of the rotating shaft 7, the rotating wheels 71 are fixedly installed with the plurality of convex plates 711 at equal intervals along the circumferential direction of the rotating wheels 71, when the plates move to the upper portion of the rotating wheels 71, the plates abut against the convex plates 711 located right above the rotating wheels 71, the corresponding convex plates 711 are pushed towards the direction close to the temporary storage frame 6, and the rotating wheels 71 drive the rotating shaft 7 to rotate at the moment.

Referring to fig. 1 and 2, a second worm 73 is fixedly installed in the middle of the rotating shaft 7 in the length direction, the second worm 73 rotates synchronously with the rotating shaft 7, one side of the temporary storage frame 6, which is close to the rack 1, is rotatably connected with a vertical second threaded rod 8, a second worm wheel 81 meshed with the second worm 73 is fixedly installed at the upper end of the second threaded rod 8, the rotating shaft 7 rotates to drive the second threaded rod 8 to rotate through the second worm 73 and the second worm wheel 81, the temporary storage frame 6 is slidably connected with a lifting plate 61, one end of the lifting plate 61, which is close to the rack 1, is in threaded connection with the second threaded rod 8, and when the second threaded rod 8 rotates, the lifting plate 61 is driven to descend under the action of threads.

Referring to fig. 1 and 2, when the rotating wheel 71 rotates to the point that two adjacent convex plates 711 abut against the lower end faces of the plates, the plates lose the pushing effect on the convex plates 711, and then move above the temporary storage frame 6 under the pushing action of the discharging roller 22, the plates and the convex plates 711 slide relatively, at this time, the rotating shaft 7 does not rotate any more, and simultaneously, under the self-locking effect of the engagement of the second worm wheel 81 and the second worm 73, the gravity of the lifting plate 61 cannot drive the second threaded rod 8 to rotate, and the lifting plate 61 automatically stops descending.

Referring to fig. 1 and 2, the height of the lifting plate 61 is lower than the height of the discharging roller 22, after the plate is separated from the discharging roller 22, the plate is lowered at one end close to the rack 1, and then the protruding plate 711 close to the temporary storage rack 6 is pressed down to drive the rotating wheel 71 to rotate again, at this moment, the protruding plate 711 close to the rack 1 originally rotates to the position right above the rotating wheel 71, so that the rotating wheel 71 is driven to rotate when the next plate is discharged.

Referring to fig. 1 and 2, a power roller 10 is mounted at one end of the upper end of the temporary storage rack 6 close to the rotating shaft 7, the lower end surface of the plate is abutted against the power roller 10, a fourth motor 101 is mounted at one end of the power roller 10, and the fourth motor 101 is always in a starting state by a user, so that the power roller 10 is driven to rotate to convey the plate onto the lifting plate 61; the surface of the power roller 10 is also provided with rubber convex strips 221 to enhance the conveying capacity of the plate, and the plate falls on the lifting plate 61 in a horizontal state under the action of gravity after being separated from the power roller 10.

Referring to fig. 1 and 2, under the action of the protruding plate 711, when each plate moves to the temporary storage frame 6, the lifting plate 61 automatically descends by the thickness of one plate to realize automatic stacking, and after more plates in the temporary storage frame 6 are left, a user can use a forklift or other tools to remove the stacked plates in the temporary storage frame 6 for cutting and other processing, so that the user is not required to take the discharged plates away in time, and manpower is saved.

Referring to fig. 1, the cut plate can be directly sent to the discharging roller 22 for indentation again; two adjusting rods 9 are installed to one side that the frame 6 that keeps away from frame 1 of keeping in, the vertical setting of adjusting rod 9 and the tip is buckled to the direction that is close to frame 1 down, the kink of the tip under the adjusting rod 9 and the frame 6 sliding connection that keeps in, because the length of panel has changed, the user promotes adjusting rod 9 and the frame 6 that keeps in and takes place relative slip and can change the horizontal position of adjusting rod 9, realize after the length of panel processed changes, adjusting rod 9 still can carry on spacingly to panel, panel is difficult for in a mixed and disorderly piling up in the frame 6 of keeping in, and leave the interval that can hold fork truck head entering between two adjusting rods 9, convenient to use person takes out the panel in the frame 6 of keeping in.

The implementation principle of the embodiment 1 of the application is as follows: user control horizontal pole 3 is along the direction horizontal slip who is close to indentation equipment 11, when one side and the sleeve 321 butt that panel deviates from indentation equipment 11, the user stops horizontal pole 3's removal, then rotate the fixing bolt 311 at 3 both ends of horizontal pole, fix the relative position of horizontal pole 3 and frame 1, then the user starts feeding device 4 and promotes panel to indentation equipment 11, sleeve 321 plays limiting displacement to panel, the difficult change that takes place the moving direction of panel, consequently, do not need the user to assist, the manpower has been saved.

Example 2:

referring to fig. 4, the main difference between this embodiment and embodiment 1 is: a first threaded rod 5 is arranged between the feeding roller 21 and the discharging roller 22, the first threaded rod 5 is horizontally arranged and is vertical to the feeding roller 21, two ends of the first threaded rod 5 are rotatably connected with the rack 1, and the height of the first threaded rod 5 is lower than that of the rotating roller 2, so that the movement of the plate between the two rows of rotating rollers cannot be influenced; the locking member 31 comprises a first worm 53 and a first worm wheel 51, the frame 1 is fixedly provided with an adjusting motor 52, the first worm 53 is fixedly arranged on an output shaft of the adjusting motor 52, and when the position of the adjusting cross rod 3 enables the sleeve 321 to be abutted against the side surface of the plate, a user starts the adjusting motor 52 to control the first worm 53 to rotate.

Referring to fig. 4, a first worm wheel 51 is fixedly installed at one end of the first threaded rod 5 close to the adjusting motor 52 and meshed with the first worm 53, and then driven by the first worm 53, the first worm wheel rotates synchronously with the first threaded rod 5, a connecting block 33 is fixedly installed at the lower end part of the middle position of the cross rod 3 in the length direction, the connecting block 33 extends to the space between the feeding roller 21 and the discharging roller 22 and is in threaded connection with the first threaded rod 5, because both ends of the cross rod 3 in the length direction are both connected with the rack 1 in a sliding manner and cannot rotate under the limitation of the rack 1, the connecting block moves along the length direction of the first threaded rod 5 under the action of threads, a user does not need to manually adjust the position of the cross rod 3, and manpower is saved.

Referring to fig. 4, when the sleeve 321 abuts against the side surface of the plate, the user controls the adjustment motor 52 to stop rotating, the self-locking capability of the first worm wheel 51 and the first worm 53 is effective, the cross bar 3 is not easy to drive the first threaded rod 5 to rotate, and then the locking of the position of the cross bar 3 is automatically realized under the action of the threads, the manual locking by the user is not needed, and the labor is saved.

The above are preferred embodiments of the present application, and the scope of protection of the present application is not limited thereto, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims (10)

1. The utility model provides a higher sheet metal crimping device of precision, includes frame (1), its characterized in that: the utility model discloses a frame, including frame (1), upper end rotation of frame (1) is connected with two rows of commentaries on classics roller (2), two rows of commentaries on classics roller (2) set up side by side, be equipped with indentation equipment (11) between two rows of commentaries on classics roller (2), frame (1) upper end sliding connection has horizontal pole (3), horizontal pole (3) are parallel to each other with commentaries on classics roller (2), horizontal pole (3) are equipped with retaining member (31) that are used for fixed and frame (1) relative position, two rows of commentaries on classics roller (2) below all are equipped with and are used for controlling feeding device (4) that panel removed along the length direction who changes roller (2).

2. The high-precision metal plate wire pressing device according to claim 1, wherein: the lower tip of horizontal pole (3) sets firmly a plurality of montants (32), and montant (32) all overlaps outward and is equipped with sleeve (321), and sleeve (321) all rotates with montant (32) that correspond and is connected.

3. The metal plate line pressing device with higher precision as set forth in claim 1, wherein: threaded holes communicated with the rack (1) are formed in the cross rod (3), the locking piece (31) comprises a fixing bolt (311), and the fixing bolt (311) penetrates through the threaded holes to be connected with the cross rod (3) in a threaded mode.

4. The high-precision metal plate wire pressing device according to claim 1, wherein: frame (1) rotates and is connected with first threaded rod (5), horizontal pole (3) and first threaded rod (5) threaded connection, retaining member (31) including intermeshing's first worm wheel (51) and first worm (53), first worm wheel (51) and first threaded rod (5) fixed connection, frame (1) has set firmly adjustment motor (52), the output shaft fixed connection of first worm (53) and adjustment motor (52).

5. The metal plate wire pressing device with higher precision as set forth in claim 4, wherein: the first threaded rod (5) is located between the two rows of the rotating rollers (2), the height of the first threaded rod (5) is lower than that of the rotating rollers (2), and a connecting block (33) in threaded connection with the first threaded rod (5) is integrally formed in the middle of the cross rod (3) in the length direction.

6. The high-precision metal plate wire pressing device according to claim 1, wherein: the creasing device (11) is positioned on one side of the rack (1), the two rows of rotating rollers (2) are respectively provided with a feeding roller (21) and a discharging roller (22), and a temporary storage rack (6) is arranged on one side of the rack (1) close to the discharging roller (22).

7. The metal plate wire pressing device with higher precision as set forth in claim 6, wherein: the one end that frame (6) of keeping in is close to discharge roller (22) is rotated and is connected with axis of rotation (7), the equal fixedly connected with runner (71) in both ends of axis of rotation (7), runner (71) have set firmly flange (711) along circumference equidistant, axis of rotation (7) have set firmly second worm (73), frame (6) of keeping in rotates and is connected with vertical second threaded rod (8), second threaded rod (8) have set firmly second worm wheel (81) with second worm (73) meshing, frame (6) sliding connection of keeping in has lifter plate (61) with second threaded rod (8) threaded connection, the height that highly is less than discharge roller (22) of lifter plate (61).

8. The metal plate wire pressing device with higher precision as set forth in claim 6, wherein: one side of the temporary storage frame (6) departing from the discharging roller (22) is provided with an adjusting rod (9), and the adjusting rod (9) is connected with the temporary storage frame (6) in a sliding mode along the horizontal direction.

9. The metal plate line pressing device with higher precision as set forth in claim 6, wherein: the surface of at least one discharging roller (22) nearest to the temporary storage rack (6) is fixedly provided with a plurality of rubber convex strips (221).

10. The high-precision metal plate wire pressing device according to claim 1, wherein: feeding device (4) include third threaded rod (41), lift cylinder (42) and ejector beam (45), third threaded rod (41) with change roller (2) parallel arrangement and rotate with frame (1) and be connected, the cylinder body fixedly connected with slider (43) of lift cylinder (42), slider (43) and frame (1) sliding connection and with third threaded rod (41) threaded connection, the output of lift cylinder (42) has set firmly bracing piece (44), ejector beam (45) all with the upper end fixed connection of bracing piece (44).

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