CN113909377A - Panel flattening equipment of bending - Google Patents
Panel flattening equipment of bending Download PDFInfo
- Publication number
- CN113909377A CN113909377A CN202111092966.9A CN202111092966A CN113909377A CN 113909377 A CN113909377 A CN 113909377A CN 202111092966 A CN202111092966 A CN 202111092966A CN 113909377 A CN113909377 A CN 113909377A
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- Prior art keywords
- plate
- guide
- bending
- abutting
- pushing
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D35/00—Combined processes according to or processes combined with methods covered by groups B21D1/00 - B21D31/00
- B21D35/002—Processes combined with methods covered by groups B21D1/00 - B21D31/00
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D1/00—Straightening, restoring form or removing local distortions of sheet metal or specific articles made therefrom; Stretching sheet metal combined with rolling
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D43/00—Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
- B21D43/26—Stops
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D5/00—Bending sheet metal along straight lines, e.g. to form simple curves
- B21D5/004—Bending sheet metal along straight lines, e.g. to form simple curves with program control
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D5/00—Bending sheet metal along straight lines, e.g. to form simple curves
- B21D5/04—Bending sheet metal along straight lines, e.g. to form simple curves on brakes making use of clamping means on one side of the work
- B21D5/045—With a wiping movement of the bending blade
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Bending Of Plates, Rods, And Pipes (AREA)
Abstract
The invention relates to the field of processing of vacuum power distribution cabinets, in particular to a sheet leveling and bending device which comprises an inclined side pushing mechanism, a double-side bending mechanism, a mounting frame, a supporting plate, a bottom frame, a supporting frame, two elastic pressing arms, a side pulling mechanism, a pull distance buffering mechanism, a blocking mechanism and a supporting and limiting mechanism, wherein the sheet leveling and bending device is combined with the inclined side pushing mechanism through the elastic pressing arms, the inclined side pushing mechanism is enabled to level a sheet through the pressure of the elastic pressing arms when the elastic pressing arms are used for pushing the sheet through a limiting column, the automatic positioning can be carried out during leveling, the pull distance buffering mechanism, the supporting and limiting mechanism and the blocking mechanism are combined through the side pulling mechanism, so that the blocking mechanism does not block the supporting and limiting mechanism any more, the pull distance buffering mechanism and the supporting and limiting mechanism are driven to move through the side pulling mechanism, the edge of the plate is prevented from abutting against the limiting column when being bent.
Description
Technical Field
The invention relates to the field of processing of vacuum power distribution cabinets, in particular to a plate leveling and bending device.
Background
When the vacuum power distribution cabinet is assembled and processed in batches, the plate at the back of the power distribution cabinet is bent often, workers are required to carry the plate to a bending machine for bending, measurement is performed again, after the measurement is completed, the bending machine is started by the workers, so that the bending machine bends the plate, only one side of the plate can be bent at each time of bending, the workers are required to carry the plate twice when the two ends of the plate are bent, a large amount of time is consumed by the workers, and when the plate is bent, the plate is bent ninety degrees, the plate is always tilted, the middle of the plate is always bent, the middle of the plate is subsequently flattened and repaired by the workers, and a large amount of time is consumed by the workers;
in the traditional method, a plate is placed on a bending platform and is simultaneously bent in two directions, and through the bending mode, a worker is often required to flatten the middle part of the plate, after flattening, the plate is required to rotate, so that two ends of the plate are in contact with a limiting column, and a pressing tool is required to be lifted to not flatten the plate when rotating the plate, so that the worker is required to consume a large amount of plate adjustment, and the limiting column cannot retreat during bending, so that the plate is often abutted against the limiting column during bending, the edge of the plate is sunken, and subsequently, the worker is required to strike and restore, so that a large amount of time is consumed by the worker, and in order to push a bending die upwards, a bar-shaped notch needs to be formed on the bending platform and is formed, and the bar-shaped notch is formed, so that when the plate is pushed, and because the end parts of some plates are pried downwards, the end parts of the plate can be inserted into the bar-shaped notch, still need the workman to use the iron rod to stick up the panel tip, waste the workman a large amount of time.
Disclosure of Invention
The invention aims to provide a plate leveling and bending device.
In order to achieve the purpose, the invention adopts the following technical scheme:
the plate leveling and bending equipment comprises an inclined side pushing mechanism, a bilateral bending mechanism, a mounting frame, a supporting plate, a bottom frame, a supporting frame, two elastic pressing arms, a side pulling mechanism, a pull distance buffering mechanism, a blocking mechanism and a supporting limiting mechanism, wherein the supporting frame is fixedly arranged on the ground, the bottom frame is fixedly arranged on the supporting frame, the supporting plate is fixedly arranged on the bottom frame, the two supporting limiting mechanisms are respectively positioned at two sides of the two supporting plates, each supporting limiting mechanism is fixedly arranged on the supporting frame, the two supporting limiting mechanisms are respectively in transmission connection with the two blocking mechanisms, each blocking mechanism is fixedly arranged on the mounting frame and is in transmission connection with the pull distance buffering mechanism, the two pull distance buffering mechanisms are respectively and fixedly arranged on the two supporting limiting mechanisms, the two side pulling mechanisms are respectively and fixedly arranged on the mounting frame, and one end of each side pulling mechanism is in transmission connection with the pull distance buffering mechanism, the other end of each side pulling mechanism is in transmission connection with the two-side bending mechanism, the two-side bending mechanism is fixedly installed on the support frame, the two elastic pressing arms are located right above the support plate and symmetrically arranged along the cross section of the center of the support plate, the two elastic pressing arms are fixedly installed on the inclined side pushing mechanism, the inclined side pushing mechanism is fixedly installed on the installation frame, the installation frame is fixedly installed on the ground, and the inclined side pushing mechanism is in transmission connection with the two elastic pressing arms.
Further, the double-side bending mechanism comprises a bending oil cylinder, a lifting pipe, two cross plates, connecting pipes, a pushing strip, four first guide columns and a first linear bearing, wherein the two connecting pipes are respectively positioned at two sides of the top of the supporting frame, the tops of every two first guide posts are fixedly arranged on a connecting pipe, and the four first guide posts are respectively connected with the four first linear bearings in a sliding way, and the four first linear bearings are all fixedly arranged on the supporting frame, each cross plate is fixedly connected with two connecting pipes, the push-lift pipe crosses the two cross plates, the pushing and lifting pipe is fixedly arranged on the two cross plates, the bending oil cylinder is fixedly arranged on the supporting frame through the supporting plate, the output end of the bending oil cylinder is fixedly connected with the pushing and lifting pipe, the two pushing strips are respectively and fixedly arranged on the tops of the two cross plates, and the two pushing strips are respectively positioned at the outer sides of the two ends of the supporting plate, and the pushing and lifting pipe is respectively in transmission connection with the two side pulling mechanisms.
Furthermore, each supporting and limiting mechanism comprises a supporting side plate, a connecting bottom plate, a connecting pipe frame, two second guide pillars, guide seats, first abutting springs, circular abutting plates and three limiting columns, the connecting pipe frame is fixedly arranged on the supporting frame, the two guide seats are fixedly arranged on the connecting pipe frame, one ends of the two second guide pillars respectively penetrate through the two guide seats, each guide seat is provided with a guide hole for the second guide pillar to slide, the two circular abutting plates are respectively and fixedly arranged on one ends of the two second guide pillars, the other ends of the two second guide pillars are respectively and fixedly connected with the connecting bottom plate, the supporting side plate is fixedly arranged on the connecting bottom plate, the two first abutting springs are respectively sleeved on the two second guide pillars, one end of each first abutting spring abuts against the connecting bottom plate, the other end abuts against the guide seat, the three limiting columns are respectively and fixedly arranged on the top of the supporting side plate, and the two circular abutting plates are respectively contacted with one blocking mechanism, the pull distance buffer mechanism is fixedly arranged on the connecting bottom plate.
Further, every distance between pulls buffer gear all includes first baffle, the connecting plate, extend the push pedal, two third guide pillars, first conflict plectane, second conflict spring and connection curb plate, two connection curb plate fixed mounting are on connecting the bottom plate, first baffle fixed mounting is on two connection curb plates, first baffle is passed to the one end of two third guide pillars, set up the guide hole that supplies the third guide pillar to pass on the first baffle, connecting plate fixed mounting is served at one of two third guide pillars, two first conflict plectanes fixed mounting are on the other end of two third guide pillars, two second conflict springs are established respectively on two third guide pillars, and the one end of every second conflict spring is contradicted with first baffle, the other end is contradicted with first conflict plectane, extend push pedal fixed mounting on the connecting plate, the one end fixed mounting of side-pull mechanism is on the connecting plate.
Further, every stop mechanism all includes three hornblocks, connects the bent plate and two conflict arms, and two conflict arm fixed mounting are on the mounting bracket, and the both ends fixed mounting who connects the bent plate is on two conflict arms, and connects the bent plate and be connected with two conflict arm transmissions, and three hornblocks fixed mounting extend the one end top of push pedal and the inclined plane contact of three hornblocks in the bottom of connecting the bent plate.
Further, every arm of contradicting all includes the fixed plate, support the board, the second baffle, two fourth baffles, third conflict spring and second conflict plectane, second baffle fixed mounting is on the mounting bracket, the second baffle is passed on the top of two fourth baffles, set up the guide hole that supplies the fourth baffle to pass on the second baffle, two second conflict plectanes fixed mounting are served at one of two fourth baffles, fixed plate fixed mounting is on the other end of two fourth baffles, support board fixed mounting is in the bottom of fixed plate, two third conflict springs overlap respectively and establish on two fourth baffles, and the one end of every third conflict spring is contradicted with the second baffle, the other end is contradicted with the fixed plate, the fixed plate with be connected bent plate fixed connection, support one side and the circular laminating of supporting the board of board.
Further, the side pulling mechanism comprises a pulling rope, a rotating wheel, a rotating shaft, a heightening seat and two shaft seats, the heightening seat is fixedly installed on the installation frame, the two shaft seats are fixedly installed on the heightening seat, the rotating shaft is rotatably connected with the two shaft seats, the rotating wheel is fixedly installed on the rotating shaft, the pulling rope is sleeved on the rotating wheel, one end of the pulling rope is fixedly installed on the first guide plate, and the other end of the pulling rope is fixedly installed on the lifting pipe.
Further, slope side pushes away the mechanism and includes two-way pushing mechanism, two connect the riser, four fifth guide pillars, second linear bearing and mount pad, two-way pushing mechanism fixed mounting is on the mounting bracket, four mount pad fixed mounting are on the mounting bracket, and two bisymmetry settings of four mount pads, four second linear bearing respectively fixed mounting are on four mount pads, four fifth guide pillars respectively with four second linear bearing sliding connection, the one end fixed mounting of per two fifth guide pillars is on one connects the riser, and two connect the riser and be the symmetry setting, two elasticity compress tightly the arm respectively fixed mounting on two connect the riser.
Further, two-way pushing mechanism is including bulldozing hydro-cylinder, two dead levers, hinge bar and push rod, bulldozes the hydro-cylinder and passes through support frame fixed mounting on the mounting bracket, and push rod fixed mounting is on the output that bulldozes the hydro-cylinder, and two dead levers are fixed mounting respectively on two connection risers, and the one end of every hinge bar is articulated with the dead lever, and the other end is articulated with the one end of push rod.
Further, every elasticity compresses tightly the arm and all includes the third baffle, a pressing plate, four sixth guide pillars, fourth conflict spring and third conflict plectane, third baffle fixed mounting is on connecting the riser, the third baffle is passed to the one end of four sixth guide pillars, set up the guide hole that supplies the sixth guide pillar to pass on the third baffle, clamp plate fixed mounting is in the bottom of four sixth guide pillars, four third conflict plectanes are fixed mounting respectively at the top of four sixth guide pillars, four fourth conflict springs are established respectively on four sixth guide pillars, and the one end of every fourth conflict spring is contradicted with the clamp plate, the other end is contradicted with the third baffle.
The invention has the beneficial effects that:
1. this panel flattening equipment of bending, combine through elasticity pressing arm and slope side pushing mechanism, three effect has been played, one of them, can compress tightly panel through elasticity pressing arm, supply two side bending mechanism to bend panel, its two, through spacing post, make slope side pushing mechanism when using elasticity pressing arm to promote panel, the pressure through elasticity pressing arm, carry out the flattening to panel, and during the flattening, can also carry out automatic positioning, make the both ends of panel and the spacing post automatic contact of both sides, its three, along with the scope grow that the pulling force was applyed, make the pulling force that the unit area received be in an within range, can be at the in-process energy saving of motion promptly, and can also guarantee at last when compressing tightly panel.
2. The two-side bending mechanism has two effects, one is that the two sides of the plate are synchronously bent, and the other drives the side pulling mechanism to move.
3. Through the combination of the side pulling mechanism, the pull distance buffering mechanism, the supporting limiting mechanism and the blocking mechanism, five effects are achieved, one effect is that the side pulling mechanism drives the pull distance buffering mechanism to move, the blocking mechanism does not block the supporting limiting mechanism any more, the second effect is that the side pulling mechanism drives the pull distance buffering mechanism and the supporting limiting mechanism to move, the limiting column does not contact with the plate any more, the edge of the plate is prevented from being abutted against the limiting column when being bent, the edge of the plate is prevented from sinking, the third effect is that a gap is reserved between the supporting side plate and the supporting plate for a push strip to pass through, and the supporting side plate and the supporting plate are laminated without a gap at the beginning, the end part of the plate is prevented from being inserted into the strip-shaped notch at the beginning, the blocking mechanism blocks the supporting limiting mechanism at the beginning, the plate is prevented from pushing the limiting column, and the fifth effect is that the two-side bending mechanism, The pull distance buffering mechanism, the blocking mechanism and the supporting limiting mechanism move simultaneously, the situation that the supporting side plates collide with the supporting plates due to control errors of the controller is avoided, the controller is not needed to control a plurality of driving sources to work simultaneously, and the processing speed of equipment is saved.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the embodiments of the present invention will be briefly described below.
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a partial perspective view of the present invention;
FIG. 3 is a partial perspective view of the present invention;
FIG. 4 is a partial perspective view of the present invention;
FIG. 5 is a schematic perspective view of the support plate and the bottom frame;
FIG. 6 is a partial perspective view of the present invention;
FIG. 7 is a schematic perspective view of the double-side bending mechanism and the supporting frame;
FIG. 8 is a schematic perspective view of a supporting and limiting mechanism;
FIG. 9 is an exploded perspective view of the support and stop mechanism;
fig. 10 is a schematic perspective view of a distance-adjusting buffer mechanism;
FIG. 11 is a perspective view of the blocking mechanism;
FIG. 12 is an exploded view of a portion of the barrier mechanism;
FIG. 13 is a partial perspective view of the present invention;
FIG. 14 is a perspective view of the side pulling mechanism;
FIG. 15 is a schematic perspective view of the inclined side pushing mechanism and the elastic pressing arm;
FIG. 16 is an exploded view of a portion of the resilient hold-down arm;
in the figure:
1. an elastic pressing arm; 1a, a third guide plate; 1b, a sixth guide pillar; 1c, pressing a plate; 1d, a fourth resisting spring; 1e, a third collision circular plate;
2. an inclined side-pushing mechanism; 2a, a bidirectional pushing mechanism; 2a1, push cylinder; 2a2, securing the rod; 2a3, hinge bar; 2a4, push rod; 2b, connecting a vertical plate; 2c, a fifth guide pillar; 2d, a second linear bearing; 2e, a mounting seat;
3. a double-side bending mechanism; 3a, bending the oil cylinder; 3b, pushing a lifting pipe; 3c, spanning the board; 3d, connecting pipes; 3e, a first guide pillar; 3f, a first linear bearing; pushing the strips for 3 h;
4. a side pulling mechanism; 4a, a pull rope; 4b, a rotating wheel; 4c, a shaft seat; 4d, a rotating shaft; 4e, a heightening seat;
5. a pull distance buffer mechanism; 5a, a first guide plate; 5b, a connecting plate; 5c, a third guide pillar; 5d, a first interference circular plate; 5e, a second resisting spring; 5f, connecting side plates; 5h, extending the push plate;
6. a blocking mechanism; 6a, a triangular block; 6b, connecting the bent plate; 6c, fixing plates; 6d, a resisting plate; 6e, a fourth guide plate; 6f, a third resisting spring; 6h, a second guide plate; 6i, a second collision circular plate;
7. a supporting and limiting mechanism; 7a, a limiting column; 7b, supporting side plates; 7c, connecting the bottom plate; 7d, a second guide pillar; 7e, a guide seat; 7f, a first resisting spring; 7h, circular resisting plates; 7i, connecting a pipe frame;
8. a mounting frame; 9. a support plate; 10. a chassis; 11. a support frame; 12. a plate member.
Detailed Description
The technical scheme of the invention is further explained by the specific implementation mode in combination with the attached drawings.
Wherein the showings are for the purpose of illustration only and are shown by way of illustration only and not in actual form, and are not to be construed as limiting the present patent; to better illustrate the embodiments of the present invention, some components of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product.
Referring to fig. 1 to 16, a sheet leveling and bending apparatus includes an inclined side pushing mechanism 2, a double-side bending mechanism 3, a mounting frame 8, a supporting plate 9, a chassis 10, a supporting frame 11, two elastic pressing arms 1, a side pulling mechanism 4, a pull distance buffering mechanism 5, a blocking mechanism 6 and a supporting and limiting mechanism 7, wherein the supporting frame 11 is fixedly installed on the ground, the chassis 10 is fixedly installed on the supporting frame 11, the supporting plate 9 is fixedly installed on the chassis 10, the two supporting and limiting mechanisms 7 are respectively located at two sides of the two supporting plates 9, each supporting and limiting mechanism 7 is fixedly installed on the supporting frame 11, the two supporting and limiting mechanisms 7 are respectively in transmission connection with the two blocking mechanisms 6, each blocking mechanism 6 is fixedly installed on the mounting frame 8, the blocking mechanism 6 is in transmission connection with the pull distance buffering mechanism 5, the two pull distance buffering mechanisms 5 are respectively and fixedly installed on the two supporting and limiting mechanisms 7, two equal fixed mounting of side pull mechanism 4 are on mounting bracket 8, and the one end and the drive of the span buffer gear 5 of every side pull mechanism 4 are connected, the other end and the 3 transmissions of the two side mechanism of bending of every side pull mechanism 4 are connected, the 3 fixed mounting of the two side mechanism of bending on support frame 11, two elasticity compress tightly arm 1 all are located backup pad 9 directly over, and two elasticity compress tightly arm 1 set up along the transversal symmetry of personally submitting in center of backup pad 9, two equal fixed mounting of elasticity compress tightly arm 1 are on slope side pushing mechanism 2, and slope side pushing mechanism 2 fixed mounting is on mounting bracket 8, mounting bracket 8 fixed mounting is subaerial, slope side pushing mechanism 2 all is connected with two elasticity compress tightly arm 1 transmissions.
The double-side bending mechanism 3 comprises a bending oil cylinder 3a, a pushing and lifting pipe 3b, two cross plates 3c, connecting pipes 3d, a pushing strip 3h, four first guide posts 3e and first linear bearings 3f, wherein the two connecting pipes 3d are respectively positioned at two sides of the top of the support frame 11, the tops of every two first guide posts 3e are fixedly arranged on one connecting pipe 3d, the four first guide posts 3e are respectively connected with the four first linear bearings 3f in a sliding manner, the four first linear bearings 3f are respectively fixedly arranged on the support frame 11, each cross plate 3c is fixedly connected with the two connecting pipes 3d, the pushing and lifting pipe 3b crosses the two cross plates 3c, the pushing and lifting pipe 3b is fixedly arranged on the two cross plates 3c, the bending oil cylinder 3a is fixedly arranged on the support frame 11 through a support plate, the output end of the bending oil cylinder 3a is fixedly connected with the pushing and lifting pipe 3b, two push away strip 3h respectively fixed mounting at the top of two cross boards 3c, and two push away strip 3h and lie in the both ends outside of backup pad 9 respectively, push away and rise pipe 3b and be connected with two side pull mechanism 4 transmission respectively. The bending oil cylinder 3a is controlled by the controller to push the lifting pipe 3b upwards, so that the lifting pipe 3b pushes two cross plates 3c upwards, two pushing strips 3h move upwards, the two elastic pressing arms 1 already press the plate 12, when the pushing strips 3h push upwards, the pushing strips 3h bend two sides of the plate 12 simultaneously, in the bending process, the lifting pipe 3b drives the side pulling mechanism 4 to move, so that the side pulling mechanism 4 drives the pull distance buffering mechanism 5 to accumulate force, in the force accumulation process, the pull distance buffering mechanism 5 pushes the blocking mechanism 6 to move, so that the blocking mechanism 6 avoids the supporting limiting mechanism 7, the blocking mechanism 6 does not block the supporting limiting mechanism 7, when the blocking mechanism 6 does not block the supporting limiting mechanism 7 any more, the accumulated force of the pull distance buffering mechanism 5 is released, pulling the supporting and limiting mechanism 7 to enable the supporting and limiting mechanism 7 to avoid the pushing strip 3h, so that the pushing strip 3h can bend the plate 12;
through pushing away tedge 3b upward movement, three effect has been played, and one of them drives two and pushes away strip 3h upward movement for two push away strip 3h and bend plate 12, and its two drives earlier blocking mechanism 6 and removes the blockking to supporting stop gear 7, makes and supports stop gear 7 and can move, and its three drives and supports stop gear 7 and move, makes two support stop gear 7 dodge open two and push away strip 3 h.
Each supporting and limiting mechanism 7 comprises a supporting side plate 7b, a connecting bottom plate 7c, a connecting pipe frame 7i, two second guide posts 7d, guide seats 7e, first abutting springs 7f, circular abutting plates 7h and three limiting posts 7a, the connecting pipe frame 7i is fixedly arranged on a supporting frame 11, the two guide seats 7e are fixedly arranged on the connecting pipe frame 7i, one ends of the two second guide posts 7d respectively penetrate through the two guide seats 7e, each guide seat 7e is provided with a guide hole for the sliding of the second guide post 7d, the two circular abutting plates 7h are respectively fixedly arranged on one ends of the two second guide posts 7d, the other ends of the two second guide posts 7d are respectively and fixedly connected with the connecting bottom plate 7c, the supporting side plate 7b is fixedly arranged on the connecting bottom plate 7c, the two first abutting springs 7f are respectively sleeved on the two second guide posts 7d, and one end of each first abutting spring 7f abuts against the connecting bottom plate 7c, the other end is contradicted with guide holder 7e, and the equal fixed mounting of three spacing post 7a is at the top of supporting curb plate 7b, and two circular boards 7h all contact with a stop gear 6, and the range buffer gear 5 fixed mounting is on connecting bottom plate 7 c. When the circular abutting plate 7h is not abutted against the blocking mechanism 6, the connecting bottom plate 7c is pulled by the pull distance buffering mechanism 5, so that the connecting bottom plate 7c pulls the two second guide pillars 7d, the two first abutting springs 7f are compressed, the supporting side plate 7b drives the three limiting pillars 7a to move away from the supporting plate 9, the three limiting pillars 7a are far away from the supporting plate 9, the limiting pillars 7a are far away from the plate 12, the outer edges of the limiting pillars 7a are not in contact with the plate 12, the plate 12 is prevented from abutting against the limiting pillars 7a when being turned, the supporting side plate 7b is far away from the supporting plate 9, a gap is generated between the supporting side plate 7b and the supporting plate 9, and the pushing strip 3h penetrates through the gap, so that the plate 12 is turned;
therefore, the connecting bottom plate 7c moves to achieve two effects, one effect is that the limiting column 7a is prevented from abutting against the plate 12 when the connecting bottom plate is turned over, and the other effect is that a gap is reserved between the supporting side plate 7b and the supporting plate 9 for the push strip 3h to pass through.
Each of the pull distance buffering mechanisms 5 comprises a first guide plate 5a, a connecting plate 5b, an extending push plate 5h, two third guide posts 5c, a first abutting circular plate 5d, a second abutting spring 5e and a connecting side plate 5f, wherein the two connecting side plates 5f are fixedly arranged on a connecting bottom plate 7c, the first guide plate 5a is fixedly arranged on the two connecting side plates 5f, one end of each of the two third guide posts 5c penetrates through the first guide plate 5a, a guide hole for the third guide post 5c to penetrate through is formed in the first guide plate 5a, the connecting plate 5b is fixedly arranged on one end of each of the two third guide posts 5c, the two first abutting circular plates 5d are fixedly arranged on the other end of each of the two third guide posts 5c, the two second abutting springs 5e are respectively sleeved on the two third guide posts 5c, one end of each of the second abutting springs 5e abuts against the first guide plate 5a, and the other end abuts against the first abutting circular plate 5d, the extension push plate 5h is fixedly arranged on the connecting plate 5b, and one end of the side pulling mechanism 4 is fixedly arranged on the connecting plate 5 b. When the mechanism 4 is drawn to the side and is moved, the mechanism 4 is drawn to the side will stimulate connecting plate 5b, make two third guide pillars 5c of connecting plate 5b pulling, make second conflict spring 5e compressed, and at the in-process of second conflict spring 5e compressed, connecting plate 5b will drive and extend push pedal 5h and move, make and extend push pedal 5h and promote blocking mechanism 6, make blocking mechanism 6 promoted, and then make blocking mechanism 6 not blockking circular butt plate 7h, after not being blockked, second conflict spring 5e will promote first baffle 5a fast and move, make first baffle 5a fast to stimulate connecting bottom plate 7c and move, connecting bottom plate 7c will stimulate supporting side plate 7b and move.
Every stop gear 6 all includes three hornblocks 6a, connects bent plate 6b and two support arms, and two support arms fixed mounting are on mounting bracket 8, connect the both ends fixed mounting of bent plate 6b on two support arms, and connect bent plate 6b and be connected with two support arm transmissions, and three hornblocks 6a fixed mounting is in the bottom of connecting bent plate 6b, extends the one end top of push pedal 5h and three hornblocks 6 a's inclined plane contact. When extension push pedal 5h removed, extension push pedal 5h will promote three hornblocks 6a for three hornblocks 6a promote to connect bent plate 6b, make to connect bent plate 6b and upwards promote two to touch the arm, make two to touch the arm and no longer contradict two circular butt plate 7 h.
Each contact arm comprises a fixed plate 6c, a contact plate 6d, a second guide plate 6h, two fourth guide plates 6e, a third contact spring 6f and a second contact circular plate 6i, the second guide plate 6h is fixedly arranged on the mounting frame 8, the top ends of the two fourth guide plates 6e penetrate through the second guide plate 6h, the second guide plate 6h is provided with a guide hole for the fourth guide plate 6e to penetrate through, the two second contact circular plates 6i are fixedly arranged on one end of the two fourth guide plates 6e, the fixed plate 6c is fixedly arranged on the other end of the two fourth guide plates 6e, the contact plate 6d is fixedly arranged at the bottom of the fixed plate 6c, the two third contact springs 6f are respectively sleeved on the two fourth guide plates 6e, one end of each third contact spring 6f is contacted with the second guide plate 6h, the other end is contacted with the fixed plate 6c, the fixed plate 6c is fixedly connected with the connecting bent plate 6b, one side of the abutting plate 6d is jointed with the round abutting plate 7 h. When connecting bent plate 6b upward movement, connect bent plate 6b and will upwards promote fixed plate 6c for fixed plate 6c upwards compresses two third conflict springs 6f, and when fixed plate 6c upward movement, fixed plate 6c will upwards stimulate and support board 6d, makes and supports board 6d and no longer supports board 7h laminating with circular, makes that the stretch distance buffer gear 5 can stimulate circular and support board 7h and move.
The inclined side pushing mechanism 2 comprises a bidirectional pushing mechanism 2a, two connecting vertical plates 2b, four fifth guide pillars 2c, second linear bearings 2d and installation seats 2e, the bidirectional pushing mechanism 2a is fixedly installed on the installation seats 8, the four installation seats 2e are fixedly installed on the installation seats 8, two pairs of installation seats 2e are symmetrically arranged, the four second linear bearings 2d are fixedly installed on the four installation seats 2e respectively, the four fifth guide pillars 2c are slidably connected with the four second linear bearings 2d respectively, one end of each of the two fifth guide pillars 2c is fixedly installed on one connecting vertical plate 2b, the two connecting vertical plates 2b are symmetrically arranged, and the two elastic pressing arms 1 are fixedly installed on the two connecting vertical plates 2b respectively. When the controller controls the bidirectional pushing mechanism 2a to work, the bidirectional pushing mechanism 2a pushes the two connecting vertical plates 2b, so that the two connecting vertical plates 2b respectively slide outwards, the connecting vertical plates 2b move downwards along the axis of the fifth guide post 2c in an inclined manner, so that the elastic pressing arms 1 firstly contact with the plate 12, and along with the continuous pushing of the connecting vertical plates 2b, the elastic pressing arms 1 continuously push the plate 12, because the elastic pressing arms 1 on both sides are simultaneously pushed, and the elastic pressing arms 1 on both sides simultaneously push the plate 12, the two elastic pressing arms 1 push the middle area of the plate 12 flat, and the middle area is the area between the two elastic pressing arms 1, and in the process that the plate 12 is pushed, one end of the plate 12 firstly collides with the limiting post 7a, so that the one end cannot be pushed, and the elastic pressing arms 1 slide on the surface of the plate 12, the other end of the elastic pressing arm 1 is not contacted with the other limit post 7a, the plate 12 is leveled along with the continuous movement of the two elastic pressing arms 1, the other end of the plate is contacted with the other limit post 7a, the pressure of the elastic pressing arm 1 becomes larger and larger in the pushing process, after the plate 12 is completely leveled, the elastic pressing arm 1 reaches the maximum value of the pressure, so that the plate 12 is completely pressed, and through the mode, if the pressure of the plate 12 reaches the maximum value, the friction force between the elastic pressing arm 1 and the plate 12 is overlarge, the pushing range is smaller, through the mechanical analysis, the pulling force applied to the unit area by the two elastic pressing arms 1 is larger, but not larger, therefore, along with the enlargement of the range, the pulling force applied to the unit area is in a range, namely, energy can be saved in the process of movement, and the plate 12 can be guaranteed to be pressed by a large pressure finally, so that the plate 12 can be flattened and the plate 12 can be pressed.
The bidirectional pushing mechanism 2a comprises a pushing oil cylinder 2a1, two fixing rods 2a2, an articulated rod 2a3 and a push rod 2a4, wherein the pushing oil cylinder 2a1 is fixedly mounted on the mounting frame 8 through a supporting frame, the push rod 2a4 is fixedly mounted at the output end of the pushing oil cylinder 2a1, the two fixing rods 2a2 are respectively and fixedly mounted on two connecting risers 2b, one end of each articulated rod 2a3 is articulated with the fixing rod 2a2, and the other end of each articulated rod 2a3 is articulated with one end of the push rod 2a 4. When the pushing cylinder 2a1 pushes the push rod 2a4 downwards, the push rod 2a4 pushes the two hinge rods 2a3 at the same time, so that the two hinge rods 2a3 push the two fixing rods 2a2 respectively, the two fixing rods 2a2 push the two connecting risers 2b, and the connecting risers 2b can drive the elastic pressing arm 1 to move.
Every elasticity compresses tightly arm 1 and all includes third baffle 1a, clamp plate 1c, four sixth guide pillars 1b, fourth conflict spring 1d and third conflict plectane 1e, third baffle 1a fixed mounting is on connecting riser 2b, third baffle 1a is passed to the one end of four sixth guide pillars 1b, set up the guide hole that supplies sixth guide pillar 1b to pass on the third baffle 1a, clamp plate 1c fixed mounting is in the bottom of four sixth guide pillars 1b, four third conflict plectanes 1e are fixed mounting respectively at the top of four sixth guide pillars 1b, four fourth conflict springs 1d are established respectively on four sixth guide pillars 1b, and the one end of every fourth conflict spring 1d is contradicted with clamp plate 1c, the other end is contradicted with third baffle 1 a. When connecting riser 2b and driving third baffle 1a and moving, along with the axial slope downstream of third baffle 1a along fifth guide pillar 2c, the bottom of clamp plate 1c will contact with plate 12 earlier, and along with continuing to promote, clamp plate 1c will promote plate 12, make plate 12 pushed, and at the in-process of clamp plate 1c continuation motion, because third baffle 1a descends, will make four fourth conflict springs 1d all compressed, clamp plate 1c continues to increase the pressure of plate 12, and then make the thrust to plate 12 increase, pressure also increases.
The working principle is as follows: firstly, a plate 12 with two sides being not bent is placed on a supporting plate 9, and two ends of the plate 12 are close to the limiting columns 7a on the two supporting and limiting mechanisms 7, but because the plate 12 is made of thin metal materials, the surface of the plate 12 has wrinkles, and two ends of the plate 12 cannot be completely attached to the limiting columns 7a on the two supporting and limiting mechanisms 7;
therefore, when the plate 12 is placed, the worker activates the controller, the controller will control the pushing cylinder 2a1 to work, the pushing cylinder 2a1 pushes the push rod 2a4 downwards, the push rod 2a4 will push the two hinge rods 2a3 at the same time, the two hinge rods 2a3 will push the two fixing rods 2a2 respectively, the two fixing rods 2a2 push the two connecting risers 2b, the two connecting risers 2b will slide outwards respectively, the connecting risers 2b will move downwards in an inclined manner along the axis of the fifth guide post 2c, the bottom of the pressing plate 1c will contact with the plate 12 first as the third guide plate 1a moves downwards in an inclined manner along the axis of the fifth guide post 2c, and as the pushing continues, the pressing plate 1c will push the plate 12, and as the pressing plate 1c continues to move, the third guide plate 1a will cause the four fourth interference springs 1d to be compressed, the pressure of the pressing plate 1c on the plate 12 is continuously increased, so that the thrust on the plate 12 is increased, the pressure is also increased, along with the continuous pushing of the connecting vertical plate 2b, the elastic pressing arm 1 continuously pushes the plate 12, because the elastic pressing arms 1 on both sides are simultaneously pushed, and the elastic pressing arms 1 on both sides simultaneously push the plate 12, the two elastic pressing arms 1 push the middle area of the plate 12 to be flat, and the middle area is the area between the two elastic pressing arms 1, in the process of pushing the plate 12, one end of the plate 12 is firstly abutted against the limit post 7a, so that the one end cannot be pushed, the elastic pressing arm 1 slides on the surface of the plate 12, the other end is not yet contacted with the limit post 7a on the other side, along with the continuous movement of the two elastic pressing arms 1, so as to level the plate 12, so that the other end is contacted with the limit post 7a on the other side, the pressure of the elastic pressing arm 1 becomes greater and greater in the pushing process, and after the plate 12 is completely leveled, the elastic pressing arm 1 reaches the maximum value of the pressure, so that the plate 12 is completely pressed;
then the controller controls the bending oil cylinder 3a to work, the controller controls the bending oil cylinder 3a to push the lifting pipe 3b upwards, the lifting pipe 3b pushes the two cross plates 3c upwards, and the two pushing strips 3h move upwards, and the two elastic pressing arms 1 press the plate 12, so that when the pushing strips 3h push upwards, the pushing strips 3h bend two sides of the plate 12 simultaneously;
during the bending process, when the pushing and lifting pipe 3b moves upwards, the pushing and lifting pipe 3b will pull the pulling rope 4a, so that the pulling rope 4a pulls the connecting plate 5b, so that the connecting plate 5b pulls the two third guide posts 5c, so that the second abutting spring 5e is compressed, and in the process of compressing the second abutting spring 5e, the connecting plate 5b will drive the extending push plate 5h to move, the extending push plate 5h will push the triangular block 6a, so that the triangular block 6a pushes the connecting bent plate 6b, so that the connecting bent plate 6b pushes the two abutting arms upwards, so that the two abutting arms do not abut against the two circular abutting plates 7h any more, and when the two abutting arms are not blocked, the second abutting spring 5e will quickly push the first guide plate 5a to move, so that the first guide plate 5a quickly pulls the connecting bottom plate 7c to move, so that the connecting bottom plate 7c pulls the two second guide posts 7d, the two first abutting springs 7f are compressed, the supporting side plate 7b drives the three limiting columns 7a to move away from the supporting plate 9, the three limiting columns 7a are far away from the supporting plate 9, the limiting columns 7a are far away from the plate 12, the outer edges of the limiting columns 7a are not in contact with the plate 12 any more, the plate 12 is prevented from abutting against the limiting columns 7a when being turned over, the supporting side plate 7b is far away from the supporting plate 9, a gap is formed between the supporting side plate 7b and the supporting plate 9, and the pushing strip 3h penetrates through the gap, so that the plate 12 is turned over;
after the bending is finished, the controller controls the bending oil cylinder 3a and the pushing oil cylinder 2a1 to reset, then the worker takes the plate 12 down to finish the processing of the plate 12, and then the worker repeats the above processes to continuously process the plate 12.
Claims (10)
1. The plate flattening and bending equipment is characterized by comprising an inclined side pushing mechanism (2), a double-side bending mechanism (3), a mounting frame (8), a support plate (9), a bottom frame (10), a support frame (11), two elastic pressing arms (1), a side pulling mechanism (4), a pull distance buffering mechanism (5), a blocking mechanism (6) and support limiting mechanisms (7), wherein the support frame (11) is fixedly arranged on the ground, the bottom frame (10) is fixedly arranged on the support frame (11), the support plate (9) is fixedly arranged on the bottom frame (10), the two support limiting mechanisms (7) are respectively positioned at two sides of the two support plates (9), each support limiting mechanism (7) is fixedly arranged on the support frame (11), the two support limiting mechanisms (7) are respectively in transmission connection with the two blocking mechanisms (6), and each blocking mechanism (6) is fixedly arranged on the mounting frame (8), the blocking mechanism (6) is in transmission connection with the pull distance buffering mechanism (5), the two pull distance buffering mechanisms (5) are respectively and fixedly arranged on the two supporting and limiting mechanisms (7), the two side pulling mechanisms (4) are both fixedly arranged on the mounting frame (8), one end of each side pulling mechanism (4) is in transmission connection with the pull distance buffering mechanism (5), the other end of each side pulling mechanism (4) is in transmission connection with the double-side bending mechanism (3), the double-side bending mechanism (3) is fixedly arranged on the supporting frame (11), the two elastic pressing arms (1) are both positioned right above the supporting plate (9), the two elastic pressing arms (1) are symmetrically arranged along the central cross section of the supporting plate (9), the two elastic pressing arms (1) are both fixedly arranged on the inclined side pushing mechanism (2), and the inclined side pushing mechanism (2) is fixedly arranged on the mounting frame (8), the mounting rack (8) is fixedly mounted on the ground, and the inclined side pushing mechanisms (2) are in transmission connection with the two elastic pressing arms (1).
2. The plate flattening and bending device according to claim 1, wherein the double-side bending mechanism (3) comprises a bending oil cylinder (3a), a lifting pipe (3b), two cross plates (3c), connecting pipes (3d), a pushing bar (3h), four first guide pillars (3e) and first linear bearings (3f), the two connecting pipes (3d) are respectively positioned at two sides of the top of the supporting frame (11), the tops of every two first guide pillars (3e) are fixedly arranged on one connecting pipe (3d), the four first guide pillars (3e) are respectively connected with the four first linear bearings (3f) in a sliding manner, the four first linear bearings (3f) are fixedly arranged on the supporting frame (11), each cross plate (3c) is fixedly connected with the two connecting pipes (3d), the lifting pipe (3b) crosses the two cross plates (3c), the pushing and lifting pipe (3b) is fixedly arranged on the two cross plates (3c), the bending oil cylinder (3a) is fixedly arranged on the support frame (11) through the support plate, the output end of the bending oil cylinder (3a) is fixedly connected with the pushing and lifting pipe (3b), the two pushing strips (3h) are respectively and fixedly arranged at the tops of the two cross plates (3c), the two pushing strips (3h) are respectively positioned at the outer sides of the two ends of the support plate (9), and the pushing and lifting pipe (3b) is respectively in transmission connection with the two side pulling mechanisms (4).
3. The plate flattening and bending device according to claim 2, wherein each supporting and limiting mechanism (7) comprises a supporting side plate (7b), a connecting bottom plate (7c), a connecting pipe frame (7i), two second guide posts (7d), guide seats (7e), a first resisting spring (7f), a circular resisting plate (7h) and three limiting posts (7a), the connecting pipe frame (7i) is fixedly arranged on the supporting frame (11), the two guide seats (7e) are fixedly arranged on the connecting pipe frame (7i), one ends of the two second guide posts (7d) respectively penetrate through the two guide seats (7e), each guide seat (7e) is provided with a guide hole for the second guide post (7d) to slide, the two circular resisting plates (7h) are respectively fixedly arranged on one ends of the two second guide posts (7d), the other ends of the two second guide posts (7d) are respectively and fixedly connected with the connecting bottom plate (7c), support curb plate (7b) fixed mounting on connecting bottom plate (7c), two first conflict springs (7f) are established respectively and are established on two second guide pillars (7d), and the one end of every first conflict spring (7f) is contradicted with connecting bottom plate (7c), the other end is contradicted with guide holder (7e), the equal fixed mounting of three spacing post (7a) is at the top of supporting curb plate (7b), two circular abutting plate (7h) all contact with a stop mechanism (6), draw apart from buffer gear (5) fixed mounting on connecting bottom plate (7 c).
4. A plate flattening and bending apparatus according to claim 3, wherein each of the tension buffering mechanisms (5) comprises a first guide plate (5a), a connecting plate (5b), an extending push plate (5h), two third guide posts (5c), a first collision circular plate (5d), a second collision spring (5e) and a connecting side plate (5f), the two connecting side plates (5f) are fixedly mounted on the connecting base plate (7c), the first guide plate (5a) is fixedly mounted on the two connecting side plates (5f), one end of each of the two third guide posts (5c) passes through the first guide plate (5a), a guide hole for the third guide post (5c) to pass through is formed in the first guide plate (5a), the connecting plate (5b) is fixedly mounted on one end of each of the two third guide posts (5c), the two first collision circular plates (5d) are fixedly mounted on the other end of each of the two third guide posts (5c), two second conflict springs (5e) are respectively sleeved on the two third guide pillars (5c), one end of each second conflict spring (5e) is in conflict with the first guide plate (5a), the other end of each second conflict spring is in conflict with the first conflict circular plate (5d), the extension push plate (5h) is fixedly installed on the connecting plate (5b), and one end of the side pulling mechanism (4) is fixedly installed on the connecting plate (5 b).
5. A sheet leveling and bending apparatus according to claim 4, wherein each blocking mechanism (6) comprises a triangular block (6a), a connecting bending plate (6b) and two abutting arms, the two abutting arms are fixedly mounted on the mounting frame (8), two ends of the connecting bending plate (6b) are fixedly mounted on the two abutting arms, the connecting bending plate (6b) is in transmission connection with the two abutting arms, the triangular block (6a) is fixedly mounted at the bottom of the connecting bending plate (6b), and the top of one end of the extending push plate (5h) is in contact with the inclined surface of the triangular block (6 a).
6. A plate flattening and bending apparatus according to claim 5, wherein each abutting arm includes a fixed plate (6c), an abutting plate (6d), a second guide plate (6h), two fourth guide plates (6e), a third abutting spring (6f) and a second abutting circular plate (6i), the second guide plate (6h) is fixedly installed on the mounting frame (8), the top ends of the two fourth guide plates (6e) pass through the second guide plate (6h), the second guide plate (6h) is provided with a guide hole for the fourth guide plate (6e) to pass through, the two second abutting circular plates (6i) are fixedly installed on one ends of the two fourth guide plates (6e), the fixed plate (6c) is fixedly installed on the other ends of the two fourth guide plates (6e), the abutting plate (6d) is fixedly installed on the bottom of the fixed plate (6c), and the two third abutting springs (6f) are respectively sleeved on the two fourth guide plates (6e), and one end of each third abutting spring (6f) abuts against the second guide plate (6h), the other end of each third abutting spring abuts against the fixed plate (6c), the fixed plate (6c) is fixedly connected with the connecting bent plate (6b), and one side of the abutting plate (6d) is attached to the circular abutting plate (7 h).
7. The plate flattening and bending device according to claim 6, wherein the side pulling mechanism (4) comprises a pulling rope (4a), a rotating wheel (4b), a rotating shaft (4d), a heightening seat (4e) and two shaft seats (4c), the heightening seat (4e) is fixedly installed on the installation frame (8), the two shaft seats (4c) are fixedly installed on the heightening seat (4e), the rotating shaft (4d) is rotatably connected with the two shaft seats (4c), the rotating wheel (4b) is fixedly installed on the rotating shaft (4d), the pulling rope (4a) is sleeved on the rotating wheel (4b), one end of the pulling rope (4a) is fixedly installed on the first guide plate (5a), and the other end of the pulling rope (4a) is fixedly installed on the lifting pipe (3 b).
8. The plate flattening and bending device according to claim 7, wherein the inclined lateral pushing mechanism (2) comprises a two-way pushing mechanism (2a), two connecting risers (2b), four fifth guide posts (2c), four second linear bearings (2d) and mounting seats (2e), the two-way pushing mechanism (2a) is fixedly mounted on the mounting frame (8), the four mounting seats (2e) are symmetrically arranged in pairs, the four second linear bearings (2d) are respectively fixedly mounted on the four mounting seats (2e), the four fifth guide posts (2c) are respectively connected with the four second linear bearings (2d) in a sliding manner, one end of each two fifth guide posts (2c) is fixedly mounted on one connecting riser (2b), and the two connecting risers (2b) are symmetrically arranged, the two elastic pressing arms (1) are respectively and fixedly arranged on the two connecting vertical plates (2 b).
9. The flattening and bending device for the sheet material according to claim 8, wherein the bidirectional pushing mechanism (2a) comprises a pushing cylinder (2a1), two fixing rods (2a2), an articulated rod (2a3) and a push rod (2a4), the pushing cylinder (2a1) is fixedly installed on the mounting frame (8) through a supporting frame, the push rod (2a4) is fixedly installed on the output end of the pushing cylinder (2a1), the two fixing rods (2a2) are respectively fixedly installed on two connecting risers (2b), one end of each articulated rod (2a3) is articulated with the fixing rod (2a2), and the other end of each articulated rod is articulated with one end of the push rod (2a 4).
10. The apparatus for flattening and bending a sheet according to claim 9, wherein each elastic pressing arm (1) comprises a third guide plate (1a), a pressing plate (1c), four sixth guide posts (1b), a fourth abutting spring (1d) and a third abutting circular plate (1e), the third guide plate (1a) is fixedly installed on the connecting vertical plate (2b), one end of each of the four sixth guide posts (1b) passes through the third guide plate (1a), the third guide plate (1a) is provided with a guide hole for the sixth guide post (1b) to pass through, the pressing plate (1c) is fixedly installed at the bottom of each of the four sixth guide posts (1b), each of the four third abutting springs (1e) is fixedly installed at the top of each of the four sixth guide posts (1b), each of the four fourth abutting springs (1d) is respectively sleeved on each of the four sixth guide posts (1b), and one end of each of the fourth abutting springs (1d) abuts against the pressing plate (1c), the other end of the first guide plate is abutted against the third guide plate (1 a).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111092966.9A CN113909377A (en) | 2021-09-17 | 2021-09-17 | Panel flattening equipment of bending |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111092966.9A CN113909377A (en) | 2021-09-17 | 2021-09-17 | Panel flattening equipment of bending |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113909377A true CN113909377A (en) | 2022-01-11 |
Family
ID=79235170
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111092966.9A Withdrawn CN113909377A (en) | 2021-09-17 | 2021-09-17 | Panel flattening equipment of bending |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113909377A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114351708A (en) * | 2022-01-15 | 2022-04-15 | 何小红 | Directional draw gear of static pressure stake machine for construction |
| CN115740132A (en) * | 2022-12-12 | 2023-03-07 | 江苏银家不锈钢管业有限公司 | Metal pipe bending machine convenient to clamp |
-
2021
- 2021-09-17 CN CN202111092966.9A patent/CN113909377A/en not_active Withdrawn
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114351708A (en) * | 2022-01-15 | 2022-04-15 | 何小红 | Directional draw gear of static pressure stake machine for construction |
| CN114351708B (en) * | 2022-01-15 | 2024-04-05 | 何小红 | Static pressure stake machine directional traction device for construction |
| CN115740132A (en) * | 2022-12-12 | 2023-03-07 | 江苏银家不锈钢管业有限公司 | Metal pipe bending machine convenient to clamp |
| CN115740132B (en) * | 2022-12-12 | 2023-11-14 | 江苏银家不锈钢管业有限公司 | Metal pipe bending machine convenient to clamp |
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Application publication date: 20220111 |
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| WW01 | Invention patent application withdrawn after publication |