CN110170551B - Arc-shaped plate bending processing equipment - Google Patents
Arc-shaped plate bending processing equipment Download PDFInfo
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- CN110170551B CN110170551B CN201910616276.5A CN201910616276A CN110170551B CN 110170551 B CN110170551 B CN 110170551B CN 201910616276 A CN201910616276 A CN 201910616276A CN 110170551 B CN110170551 B CN 110170551B
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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
- B21D5/02—Bending sheet metal along straight lines, e.g. to form simple curves on press brakes without making use of clamping means
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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
- B21D5/02—Bending sheet metal along straight lines, e.g. to form simple curves on press brakes without making use of clamping means
- B21D5/0281—Workpiece supporting devices
Abstract
The invention relates to the field of wood treatment, in particular to arc-shaped plate bending processing equipment which comprises a machine body and a bending cavity arranged in the machine body, a bending die is fixedly arranged on the rear end wall of the bending cavity, sliding cavities are symmetrically arranged in the bottom wall of the bending cavity from left to right, the sliding block is arranged in the sliding cavity in a sliding way, and the boss is arranged between the left sliding cavity and the right sliding cavity, so that the arc-shaped plate bending processing equipment provided by the invention can realize automatic bending of the plate, has high bending efficiency, avoids cooling the plate before bending, meanwhile, the fixing device is arranged in the equipment, so that the wood board can be kept in a bent state after being bent, and the toughness of the placed wood board is recovered.
Description
Technical Field
The invention relates to the field of wood treatment, in particular to arc-shaped plate bending equipment.
Background
In present city fitment process, often adopt a large amount of woods to carry out the molding for interior decoration and furniture, can utilize arc panel at this in-process often, but traditional arc panel is not too easy when handling, should have toughness for timber self, and the timber after the bending is easily because toughness recovers, and traditional timber is hard inadequately even when crooked moreover, causes the fracture of panel easily, therefore needs to set up the crooked processing equipment of an arc panel and improves above-mentioned problem.
Disclosure of Invention
The invention aims to provide arc-shaped plate bending equipment which can overcome the defects in the prior art, so that the practicability of the equipment is improved.
The technical scheme adopted by the invention for solving the technical problems is as follows: the invention discloses arc-shaped plate bending processing equipment which comprises a machine body and a bending cavity arranged in the machine body, wherein a bending die is fixedly arranged on the rear side wall of the bending cavity, sliding cavities are symmetrically arranged in the bottom wall of the bending cavity in the left and right directions, sliding blocks are slidably arranged in the sliding cavities, a boss is arranged between the left sliding cavity and the right sliding cavity, rotating plates for bending plates are symmetrically hinged to the left and right sides of the boss in the left and right directions, hinge rods which are symmetrically arranged in the front and back directions are hinged between the rotating plates and the sliding blocks, and the sliding blocks can drive the rotating plates to rotate so as to drive the plates to bend;
a transmission cavity is arranged between the left sliding cavity and the right sliding cavity, a pushing mechanism is arranged in the top wall of the transmission cavity, a pushing block arranged in the pushing mechanism moves upwards to fix the plate, a power cavity is arranged in the bottom wall of the transmission cavity, a power device for providing power for the pushing mechanism and plate bending is arranged in the power cavity, and the power device drives the pushing mechanism and the bent plate in a time-sharing manner, so that the plate is bent;
the bending die is characterized in that a fixing block is arranged on the top wall of the bending die, a fixing device is arranged in the fixing block, the fixing device fixes the bent plate after the plate is bent, the plate is prevented from being incapable of keeping bending due to toughness, a groove with an upward opening is formed in the boss, and locking devices for locking the rotating plate are arranged in the left end wall and the right end wall of the groove.
Furthermore, a first threaded hole which is through from left to right is formed in the sliding block, a first threaded rod is connected with the first threaded hole in an internal thread mode, the first threaded rod is close to one side of the transmission cavity and stretches into the transmission cavity, a first bevel gear is fixedly arranged at the tail end of the transmission cavity, a first rotating shaft is rotatably arranged between the transmission cavity and the power cavity, a second bevel gear meshed with the first bevel gear is fixedly arranged at the tail end of the first rotating shaft in the transmission cavity, and a rotating disc is fixedly arranged at the tail end of the first rotating shaft in the power cavity.
Further, the pushing mechanism comprises a transmission cavity and a threaded sleeve rotatably arranged between the grooves, a second threaded hole with an upward opening is formed in the top wall of the threaded sleeve, a second threaded rod is connected with the second threaded hole in an internal thread manner, a guide chute with a downward opening is formed in the bottom wall of the pushing block, a pushing block fixedly connected with the second threaded rod is slidably arranged in the guide chute, a reset spring is elastically arranged between the pushing block and the top wall of the guide chute, a first sliding hole communicated with the outside is formed in the left end wall and the right end wall of the guide chute, a first sliding rod is slidably arranged in the first sliding hole, a first reset device is elastically arranged between the first sliding rod and the end wall of the first sliding hole, and a semi-cylindrical block with bilateral symmetry is fixedly arranged on the top wall of the pushing block.
Furthermore, the power device comprises an inner gear ring with a downward opening, which is arranged in the bottom wall of the rotating disc, the bottom end of the threaded sleeve extends into the inner gear ring, a first gear is fixedly arranged at the tail end of the inner gear ring, a driving motor is fixedly arranged in the bottom wall of the power cavity, a planet carrier is fixedly arranged at the tail end of an output shaft of the driving motor, a second gear which is bilaterally symmetrical is rotatably arranged on the top wall of the planet carrier, and the second gear is meshed with the first gear and the inner gear ring.
Furthermore, the fixing device comprises a winding cavity arranged in the fixing block, a locking cavity is arranged in the bottom wall of the winding cavity, a second rotating shaft is rotatably arranged between the locking cavity and the winding cavity, a winding wheel is fixedly arranged on the outer surface of the second rotating shaft in the winding cavity, a ratchet wheel is fixedly arranged at the tail end of the second rotating shaft in the locking cavity, a torsion spring is elastically arranged between the second rotating shaft and the top wall of the winding cavity, communicating holes communicated with the outside are formed in the end walls of the left side and the right side of the winding cavity, a winding wire penetrating through the communicating holes is wound on the outer surface of the winding wheel, C-shaped blocks positioned on the left side and the right side of the plate are fixedly arranged at the tail end of the winding wire, second sliding holes communicated with the outside are formed in the end walls of the left side and the locking cavity, and, and a jacking spring is elastically arranged between the second sliding rod and the locking rod, and a second resetting device is elastically arranged between the second sliding rod and the end wall of the second sliding hole.
Further, locking device includes the third sliding hole that the interior symmetry of end wall set up about the recess set up, slidable is provided with first rack in the third sliding hole, first rack with elasticity is provided with third resetting means between the third sliding hole end wall, be provided with the fourth sliding hole in the end wall about the boss, slidable is provided with the second rack in the fourth sliding hole, the second rack end stretches into locking inslot that sets up on the rotor plate lateral wall, the third sliding hole with the intercommunication is provided with the gear chamber between the fourth sliding hole, rotatable be provided with in the gear chamber with second rack and first rack toothing's third gear.
The invention has the beneficial effects that: the arc-shaped plate bending processing equipment provided by the invention can realize automatic bending of plates, has high bending efficiency, avoids cooling of the plates before bending, is internally provided with the fixing device, can keep the bending state of the wood plate after bending and receiving, and enables the wood plate to be placed to recover in toughness.
Drawings
In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the invention, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.
The invention is further illustrated with reference to the following figures and examples.
Fig. 1 is a schematic view of the overall structure of an arc-shaped plate bending device according to the present invention.
Fig. 2 is an enlarged schematic view of a in fig. 1.
Fig. 3 is an enlarged schematic view of B in fig. 1.
Fig. 4 is an enlarged schematic view of C in fig. 1.
Fig. 5 is a left side view of fig. 1.
Detailed Description
The invention will now be described in detail with reference to fig. 1-5, wherein for ease of description the orientations described hereinafter are now defined as follows: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.
The bending processing equipment for the arc-shaped plate comprises a machine body 10 and a bending cavity 16 arranged in the machine body 10, wherein a bending die 18 is fixedly arranged on the rear side wall of the bending cavity 16, sliding cavities 11 are symmetrically arranged in the bottom wall of the bending cavity 16 from left to right, sliding blocks 14 are slidably arranged in the sliding cavities 11, a boss 65 is arranged between the left sliding cavity 11 and the right sliding cavity 11, rotating plates 22 used for bending the plate 20 are hinged to the left side and the right side of the boss 65 from left to right, hinge rods 15 which are symmetrically arranged from front to back are hinged between the rotating plates 22 and the sliding blocks 14, and the sliding blocks 14 can drive the rotating plates 22 to rotate by sliding, so that the plate 20 is driven to be bent;
a transmission cavity 64 is arranged between the left sliding cavity 11 and the right sliding cavity 11, a pushing mechanism is arranged in the top wall of the transmission cavity 64, a pushing block 41 arranged in the pushing mechanism moves upwards to fix the plate 20, a power cavity 27 is arranged in the bottom wall of the transmission cavity 64, a power device 300 for providing power for bending the pushing mechanism and the plate 20 is arranged in the power cavity 27, and the power device 300 drives the pushing mechanism and the bent plate 20 in a time-sharing manner, so that the plate 20 is bent;
the bending die is characterized in that a fixing block 17 is arranged on the top wall of the bending die 18, a fixing device 400 is arranged in the fixing block 17, the fixing device 400 fixes the bent plate 20 after the plate 20 is bent, the plate is prevented from being incapable of being bent due to toughness, a groove 40 with an upward opening is arranged in the boss 65, and locking devices 500 used for locking the rotating plate 22 are arranged in the left end wall and the right end wall of the groove 40.
Beneficially, a first threaded hole 12 penetrating from left to right is formed in the sliding block 14, a first threaded rod 13 is connected to the first threaded hole 12 in an internal thread manner, the first threaded rod 13 extends into the transmission cavity 64 near one side of the transmission cavity 64, and a first bevel gear 24 is fixedly arranged at the tail end of the first threaded rod, a first rotating shaft 25 is rotatably arranged between the transmission cavity 64 and the power cavity 27, a second bevel gear 23 engaged with the first bevel gear 24 is fixedly arranged at the tail end of the first rotating shaft 25 in the transmission cavity 64, and a rotating disc 32 is fixedly arranged at the tail end of the first rotating shaft 25 in the power cavity 27.
Advantageously, the thrusting mechanism comprises a threaded sleeve 33 rotatably arranged between the transmission chamber 27 and the recess 40, a second threaded hole 63 with an upward opening is arranged in the top wall of the threaded sleeve 33, a second threaded rod 62 is connected with the second threaded hole 63 in an internal thread manner, a guide chute 38 with a downward opening is arranged in the bottom wall of the pushing block 41, a pushing block 39 fixedly connected with the second threaded rod 62 is slidably arranged in the guide chute 38, a return spring 34 is elastically arranged between the push block 39 and the top wall of the guide chute 38, a first sliding hole 36 communicated with the outside is arranged in the left end wall and the right end wall of the guide chute 38, a first sliding rod 35 is slidably arranged in the first sliding hole 36, a first reset device 37 is elastically arranged between the first sliding rod 35 and the end wall of the first sliding hole 36, and a semi-cylindrical block 61 which is bilaterally symmetrical is fixedly arranged on the top wall of the pushing block 41.
Advantageously, the power device 300 includes a downward-opening inner gear ring 26 disposed in the bottom wall of the rotating disc 32, the bottom end of the threaded sleeve 33 extends into the inner gear ring 26 and is fixedly disposed with a first gear 30, the bottom wall of the power cavity 27 is fixedly disposed with a driving motor 29, the end of the output shaft of the driving motor 29 is fixedly disposed with a planet carrier 28, a second gear 31 which is bilaterally symmetrical is rotatably disposed on the top wall of the planet carrier 28, and the second gear 31 is engaged with the first gear 30 and the inner gear ring 26.
Beneficially, the fixing device 400 includes a winding cavity 66 disposed in the fixing block 17, a locking cavity 55 is disposed in a bottom wall of the winding cavity 66, a second rotating shaft 53 is rotatably disposed between the locking cavity 55 and the winding cavity 66, a winding wheel 51 is fixedly disposed on an outer surface of the second rotating shaft 53 in the winding cavity 66, a ratchet wheel 54 is fixedly disposed at an end of the second rotating shaft 53 in the locking cavity 55, a torsion spring 50 is elastically disposed between the second rotating shaft 53 and a top wall of the winding cavity 66, communicating holes 52 communicating with the outside are disposed in end walls on left and right sides of the winding cavity 66, a winding wire 19 penetrating through the communicating holes 52 is wound on an outer surface of the winding wheel 51, C-shaped blocks 21 disposed on left and right sides of the plate 20 are fixedly disposed at an end of the winding wire 19, second sliding holes 59 communicating with the outside are disposed in end walls on, a locking rod 60 and a second sliding rod 57 located at one side of the locking rod 60 are slidably arranged in the second sliding hole 59, a jacking spring 59 is elastically arranged between the second sliding rod 57 and the locking rod 60, and a second resetting device 56 is elastically arranged between the second sliding rod 57 and the end wall of the second sliding hole 59.
Beneficially, the locking device 500 includes third sliding holes 47 symmetrically disposed in left and right end walls of the groove 40, a first rack 48 is slidably disposed in the third sliding hole 47, a third reset device 49 is elastically disposed between the first rack 48 and the end wall of the third sliding hole 47, fourth sliding holes 42 are disposed in left and right end walls of the boss 65, a second rack 43 is slidably disposed in the fourth sliding holes 42, a distal end of the second rack 43 extends into a locking groove 44 disposed on a side wall of the rotating plate 22, a gear cavity 47 is disposed between the third sliding hole 47 and the fourth sliding holes 42, and a third gear 45 engaged with the second rack 43 and the first rack 48 is rotatably disposed in the gear cavity 47.
The fixing and connecting method in this embodiment includes, but is not limited to, bolting, welding, and the like.
Sequence of mechanical actions of the whole device:
1. when the device works, the fixing block 17 is arranged above the bending die 18, then the heated wood board is arranged below the bending die 18, the C-shaped block 21 is pulled towards two sides, the winding wire 19 drives the winding wheel 51 to rotate, the winding wheel 51 rotates to drive the torsion spring 50 to store force, and when the C-shaped block 21 is pulled to the left side and the right side of the plate 20, the C-shaped block 21 is buckled on the left end wall and the right end wall of the plate 20;
2. at this time, the driving motor 29 is started to drive the planet carrier 28 to rotate, and since the second rack 43 is inserted into the locking groove 44 at this time, the rotating plate 22 is locked, and at this time, the sliding block 14 cannot move, so that the first threaded rod 13, the first bevel gear 24, the second bevel gear 23, and the rotating disc 32 cannot rotate, at this time, the planet carrier 28 rotates to drive the first gear 30, and the first gear 30 rotates to drive the threaded sleeve 33 to rotate, so that the second threaded rod 62 is driven to move upwards, so that the pushing block 41 is driven to move upwards;
3. when the semi-cylindrical block 61 arranged above the pushing block 41 abuts against the bottom wall of the plate 20, the second threaded rod 62 continues to move upwards to push the pushing block 39, the pushing block 39 compresses the pushing spring 34, when the pushing spring 34 is fully compressed when the semi-cylindrical block 61 pushes the plate 20 firmly, the pushing block 39 pushes the first sliding rod 35 at the moment, the first sliding rod 35 moves out of the first sliding hole 36 towards the left and right sides, the first sliding rod 35 abuts against the first rack 48 at the moment, and the first rack 48 drives the second rack 43 to move towards each other at the moment, so that the locking groove 44 is moved out;
4. at the moment, the rotating plate 22 is unlocked, and meanwhile, when the plate 20 is pushed firmly by the semi-cylindrical block 61, the threaded sleeve 33 cannot continue to rotate, at the moment, the first gear 30 cannot rotate, at the moment, the driving motor 29 rotates to drive the planet carrier 28 to rotate, so that the rotating disc 32 is driven to rotate, the second bevel gear 23 and the first bevel gear 24 are driven to rotate, so that the first threaded rod 13 is driven to rotate, the sliding block 14 is driven to move, the hinge rod 15 is driven to push the rotating plate 22, and the rotating plate 22 rotates to drive the plate 20 to bend;
5. during the bending process of the plate 20, the distance between the left and right C-shaped blocks 21 is reduced, at this time, the torsion spring 50 drives the reel 51 to rotate reversely, thereby, the pulling wire is wound on the surface of the reel 51, when the plate 20 is bent to abut against the second sliding rod 57, the second sliding rod 57 moves to push the top pressure spring 58, thereby pushing the locking lever 60 into the ratchet teeth of the ratchet wheel 54, and the ratchet wheel 54 is only able to rotate in one direction, as the sheet material 20 continues to bend, the plate 20 is attached to the side wall of the fixed block 17, at this time, the plate 20 is bent, at this time, the fixed block 17 and the bent plate 20 are simultaneously taken down, when the plate 20 stretches the winding wire 19 towards two sides due to the toughness of the plate 20, due to the unidirectional rotation of the ratchet wheel 54, the reel 51 cannot be pulled to rotate at the moment, and the pull wire 20 fixes the plate 20 firmly;
6. at this time, because the semi-cylindrical block 61 loses the abutting joint, the pushing block 41 moves upwards under the action of the pushing spring 34, at this time, the pushing block 41 slides to above the first rack 48, and at the same time, the left and right first sliding rods 35 do not abut against the first rack 48, at this time, the driving motor 29 is started to rotate reversely, at this time, the pushing block 41 is blocked by the first rack 48, the pushing block 41 cannot move downwards, at this time, the threaded sleeve 33 cannot rotate, at this time, the first gear 30 cannot rotate, at this time, the driving motor 29 rotates to drive the planet carrier 28 to rotate reversely, so as to drive the rotating block 22 to rotate reversely and reset, when the rotating block 22 rotates to abut against the second rack 43, the second rack 43 moves, so as to drive the first rack 48 to move, at this time, the pushing block 41 slides to below the first rack 48, meanwhile, the second rack 43 is inserted into the locking groove 44 again, and at this time, the driving motor 29 rotates to drive the threaded sleeve 33 to rotate, so that the pushing block 41 is driven to move downwards to reset, and the device returns to the initial state.
The above embodiments are merely illustrative of the technical ideas and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, and not to limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered within the protection scope of the present invention.
Claims (6)
1. The utility model provides an arc panel bending equipment, include the fuselage and the chamber of bending that sets up in the fuselage, its characterized in that: a bending die is fixedly arranged on the rear side end wall of the bending cavity, sliding cavities are symmetrically arranged in the bottom wall of the bending cavity in the left-right direction, sliding blocks are slidably arranged in the sliding cavities, a boss is arranged between the left sliding cavity and the right sliding cavity, rotating plates for bending plates are symmetrically hinged to the left side and the right side of the boss in the left-right direction, hinge rods which are symmetrically arranged in the front-back direction are hinged between the rotating plates and the sliding blocks, and the sliding blocks can drive the rotating plates to rotate in a sliding mode, so that the plates are driven to;
a transmission cavity is arranged between the left sliding cavity and the right sliding cavity, a pushing mechanism is arranged in the top wall of the transmission cavity, a pushing block arranged in the pushing mechanism moves upwards to fix the plate, a power cavity is arranged in the bottom wall of the transmission cavity, a power device for providing power for the pushing mechanism and plate bending is arranged in the power cavity, and the power device drives the pushing mechanism and the bent plate in a time-sharing manner, so that the plate is bent;
the bending die is characterized in that a fixing block is arranged on the top wall of the bending die, a fixing device is arranged in the fixing block, the fixing device fixes the bent plate after the plate is bent, the plate is prevented from being incapable of keeping bending due to toughness, a groove with an upward opening is formed in the boss, and locking devices for locking the rotating plate are arranged in the left end wall and the right end wall of the groove.
2. The curved plate bending apparatus as claimed in claim 1, wherein: the sliding block is internally provided with a first threaded hole which is communicated with the left and right, the first threaded hole is internally threaded with a first threaded rod, the first threaded rod is close to one side of the transmission cavity and stretches into one side of the transmission cavity, a first bevel gear is fixedly arranged at the tail end of the transmission cavity, a first rotating shaft is rotatably arranged between the transmission cavity and the power cavity, a second bevel gear meshed with the first bevel gear is fixedly arranged at the tail end of the first rotating shaft in the transmission cavity, and a rotating disc is fixedly arranged at the tail end of the first rotating shaft in the power cavity.
3. The curved plate bending apparatus as claimed in claim 2, wherein: the pushing mechanism comprises a transmission cavity and a threaded sleeve rotatably arranged between the grooves, a second threaded hole with an upward opening is formed in the top wall of the threaded sleeve, a second threaded rod is connected with the second threaded hole in an internal thread manner, a guide chute with a downward opening is formed in the bottom wall of the pushing block, a pushing block fixedly connected with the second threaded rod is slidably arranged in the guide chute, a reset spring is elastically arranged between the pushing block and the top wall of the guide chute, a first sliding hole communicated with the outside is formed in the left end wall and the right end wall of the guide chute, a first sliding rod is slidably arranged in the first sliding hole, a first reset device is elastically arranged between the first sliding rod and the end wall of the first sliding hole, and a semi-cylindrical block with bilateral symmetry is fixedly arranged on the top wall of the pushing block.
4. The curved plate bending apparatus as claimed in claim 3, wherein: the power device comprises an inner gear ring with a downward opening, which is arranged in the bottom wall of the rotating disc, the bottom end of the threaded sleeve extends into the inner gear ring, a first gear is fixedly arranged at the tail end of the threaded sleeve, a driving motor is fixedly arranged in the bottom wall of the power cavity, a planet carrier is fixedly arranged at the tail end of an output shaft of the driving motor, a second gear which is bilaterally symmetrical is rotatably arranged on the top wall of the planet carrier, and the second gear is meshed with the first gear and the inner gear ring.
5. The curved plate bending apparatus as claimed in claim 1, wherein: the fixing device comprises a winding cavity arranged in the fixing block, a locking cavity is arranged in the bottom wall of the winding cavity, a second rotating shaft is rotatably arranged between the locking cavity and the winding cavity, a winding wheel is fixedly arranged on the outer surface of the second rotating shaft in the winding cavity, a ratchet wheel is fixedly arranged at the tail end of the second rotating shaft in the locking cavity, a torsional spring is elastically arranged between the second rotating shaft and the top wall of the winding cavity, communicating holes communicated with the outside are formed in the end walls of the left side and the right side of the winding cavity, a winding wire penetrating through the communicating holes is wound on the outer surface of the winding wheel, C-shaped blocks positioned on the left side and the right side of the plate are fixedly arranged at the tail end of the winding wire, second sliding holes communicated with the outside are formed in the end walls of the left side and the right side, and a jacking spring is elastically arranged between the second sliding rod and the locking rod, and a second resetting device is elastically arranged between the second sliding rod and the end wall of the second sliding hole.
6. The curved plate bending apparatus as claimed in claim 1, wherein: locking device includes the third sliding hole that the interior symmetry of end wall set up about the recess set up, slidable is provided with first rack in the third sliding hole, first rack with elasticity is provided with third resetting means between third sliding hole end wall, be provided with the fourth sliding hole in the end wall about the boss, slidable is provided with the second rack in the fourth sliding hole, the second rack end stretches into the locking inslot that sets up on the rotor plate lateral wall, the third sliding hole with the intercommunication is provided with the gear chamber between the fourth sliding hole, rotatable be provided with in the gear chamber with second rack and first rack toothing's third gear.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910616276.5A CN110170551B (en) | 2019-07-09 | 2019-07-09 | Arc-shaped plate bending processing equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910616276.5A CN110170551B (en) | 2019-07-09 | 2019-07-09 | Arc-shaped plate bending processing equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110170551A CN110170551A (en) | 2019-08-27 |
| CN110170551B true CN110170551B (en) | 2020-09-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910616276.5A Active CN110170551B (en) | 2019-07-09 | 2019-07-09 | Arc-shaped plate bending processing equipment |
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| CN (1) | CN110170551B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112454566B (en) * | 2020-11-04 | 2021-10-26 | 安徽戴家工艺有限公司 | Processing equipment and method for manufacturing pinus sylvestris boards of outdoor wooden swings |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5082544B2 (en) * | 2007-03-30 | 2012-11-28 | Ｊｆｅスチール株式会社 | Plate bending apparatus and bending method |
| CN202762849U (en) * | 2012-09-18 | 2013-03-06 | 天津铁路信号有限责任公司 | U-shaped sheet transformation bending die |
| CN204584027U (en) * | 2015-01-28 | 2015-08-26 | 上海兴韬汽车配件有限公司 | A kind of U-shaped bending die |
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2019
- 2019-07-09 CN CN201910616276.5A patent/CN110170551B/en active Active
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Effective date of registration: 20200807 Address after: Building 72 and 73, standard workshop, airport industrial concentration zone, Fuzhou City, Fujian Province, 350200 Applicant after: Fuzhou Dahua Furniture Manufacturing Co., Ltd Address before: 528000 Lecong Town, Shunde District, Foshan City, Guangdong Province Applicant before: Foshan Xianna Crafts Co.,Ltd. |
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