CN217748931U - Plate-shaped workpiece bending device - Google Patents
Plate-shaped workpiece bending device Download PDFInfo
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- CN217748931U CN217748931U CN202221459007.6U CN202221459007U CN217748931U CN 217748931 U CN217748931 U CN 217748931U CN 202221459007 U CN202221459007 U CN 202221459007U CN 217748931 U CN217748931 U CN 217748931U
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Abstract
The utility model relates to the field of metal component processing, in particular to a plate-shaped workpiece bending device, which comprises a frame, a mobile platform and a lead screw, wherein the mobile platform is horizontally arranged on the frame, a strip-shaped tool pressing groove is arranged on the upper surface of the mobile platform, and the length direction of the tool pressing groove is parallel to the moving direction of the mobile platform; the lead screw is rotatably connected to the rack, is parallel to the length direction of the cutter pressing groove and is in threaded connection with the movable platform. The beneficial effects of the utility model reside in that: the utility model provides an among the plate-shaped workpiece bending device, because the broach is difficult to adjust at broach groove length direction's levelness, so set up lead screw drive moving platform and remove at broach groove length direction, moving platform drives plate-shaped workpiece and removes, can guarantee the angle of bending unanimity in each cross-section of plate-shaped workpiece after the pushing down of moving platform removal and multitime broach many times.
Description
Technical Field
The utility model relates to a metal component processing field, concretely relates to platelike work piece bending device.
Background
In order to solve the problem of poor stability in the bending process, chinese patent publication No. CN107116113A discloses a press for bending a workpiece, which includes a vertically moving press block and a limit block below the press block, wherein the press block is moved after a plate-shaped workpiece is placed on the limit block, and the workpiece is bent.
However, the above solution has the following problems: because the briquetting quality is great, its levelness is difficult to adjust, if the briquetting is not horizontal, easily causes the problem that a plurality of cross-sections of platelike work piece bend the angle and is not uniform.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the technical problem that will solve is: provided is a plate-shaped workpiece bending device which can realize the consistency of a plurality of cross-section bending angles of a plate-shaped workpiece.
In order to solve the technical problem, the utility model discloses a technical scheme be: a plate-shaped workpiece bending device comprises a rack, a moving platform and a screw rod, wherein the moving platform is horizontally arranged on the rack in a moving mode, a strip-shaped tool pressing groove is formed in the upper surface of the moving platform, and the length direction of the tool pressing groove is parallel to the moving direction of the moving platform;
the screw rod is rotationally connected to the rack, is parallel to the length direction of the knife pressing groove and is in threaded connection with the movable platform.
The pressing knife is vertically movably arranged on the rack, the pressing knife is arranged above the moving platform, the blade of the pressing knife is downward, and the plane where the blade of the pressing knife is located is parallel to the length direction of the pressing knife groove.
Further, the moving platform comprises a knife groove plate, a positioning tool and a bolt, the knife pressing groove is formed in the knife groove plate, the positioning tool is arranged on the knife groove plate, and the positioning tool is arranged on one side of the knife pressing groove;
the positioning tool is provided with a sliding through cavity perpendicular to the length direction of the cutter pressing groove, the bolt penetrates through the sliding through cavity to be in threaded connection with the cutter groove plate, and the positioning tool is clamped on the cutter groove plate through the bolt.
Further, the moving platform comprises a knife slot plate, an adjusting plate and an adjusting screw rod, the adjusting plate is arranged below the knife slot plate, and one side edge of the knife slot plate is hinged with the adjusting plate;
the number of the adjusting screws is multiple, and the plane where the adjusting screws are located is parallel to the length direction of the cutter pressing groove;
the adjusting screw rod is vertically arranged, the adjusting screw rod is rotatably connected to the adjusting plate, and the adjusting screw rod is in threaded connection with the knife slot plate.
Furthermore, the movable platform also comprises a driving rod, the lower end of the adjusting screw penetrates into the adjusting plate and is arranged in the adjusting plate, and a first bevel gear is arranged at the lower end of the adjusting screw;
the driving rod penetrates through the adjusting plate in parallel to the length direction of the cutter pressing groove, the driving rod is connected with the adjusting plate in a rotating mode, and a second bevel gear corresponding to the first bevel gear is arranged on the circumferential surface of the driving rod.
Further, the knife slot plate is provided with a bubble level gauge.
The beneficial effects of the utility model reside in that: the utility model provides an among the plate-shaped workpiece bending device, because the broach is difficult to adjust at broach groove length direction's levelness, the crease that the broach pressed on plate-shaped workpiece is not level, the angle of bending inconsistent.
However, in the bending device, the movable platform drives the plate-shaped workpiece to move, so that the pressing knife is pressed down on different positions on the same crease of the plate-shaped workpiece for multiple times, and the bending angles of the plate-shaped workpiece can be consistent.
Drawings
Fig. 1 is a side view of an overall structure of a plate-shaped workpiece bending device according to an embodiment of the present invention;
fig. 2 is a schematic structural view of a part of a plate-shaped workpiece bending device according to an embodiment of the present invention;
FIG. 3 is an enlarged view of the portion A of FIG. 2 according to an embodiment of the present invention;
fig. 4 is a bottom view of the overall structure of a plate-shaped workpiece bending device according to an embodiment of the present invention;
description of reference numerals:
1. a frame; 2. a mobile platform; 21. a cutter pressing groove; 22. a knife slot plate; 23. positioning a tool; 24. an adjusting plate; 25. adjusting the screw rod; 26. a first bevel gear; 27. a drive rod; 28. a second bevel gear;
3. a screw rod;
4. and (5) pressing a cutter.
Detailed Description
In order to explain the technical contents, the objects and the effects of the present invention in detail, the following description is made with reference to the accompanying drawings in combination with the embodiments.
Referring to fig. 1-4, a plate-shaped workpiece bending device includes a frame 1, a moving platform 2 and a screw rod 3, wherein the moving platform 2 is horizontally disposed on the frame 1, a strip-shaped tool pressing groove 21 is disposed on the upper surface of the moving platform 2, and the length direction of the tool pressing groove 21 is parallel to the moving direction of the moving platform 2;
the screw rod 3 is rotatably connected to the rack 1, the screw rod 3 is parallel to the length direction of the knife pressing groove 21, and the screw rod 3 is in threaded connection with the moving platform 2.
As can be seen from the above description, the utility model has the advantages that: the utility model provides an among the plate-shaped workpiece bending device, because the broach 4 is difficult to adjust at broach groove 21 length direction's levelness, the crease that the broach pressed on plate-shaped workpiece is not level, the angle of bending inconsistent.
However, in the bending device, the movable platform drives the plate-shaped workpiece to move, so that the pressing knife is pressed down on different positions on the same crease of the plate-shaped workpiece for multiple times, and the bending angles of the plate-shaped workpiece can be consistent.
Further, the pressing device comprises a pressing knife 4, the pressing knife 4 is vertically movably arranged on the machine frame 1, the pressing knife 4 is arranged above the moving platform 2, the knife edge of the pressing knife 4 faces downwards, and the plane of the knife edge of the pressing knife 4 is parallel to the length direction of the pressing knife groove 21.
As can be seen from the above description, the structure used by the plate-shaped workpiece bending device for actively pressing the plate-shaped workpiece to bend the plate-shaped workpiece is the pressing knife 4, and the pressing knife 4 has a sharper abutting point, so that the bending point of the plate-shaped workpiece is chamfered less and the crease is more obvious compared with the prior art pressing block.
Further, the moving platform 2 comprises a knife slot plate 22, a positioning tool 23 and a bolt, the knife pressing slot 21 is arranged on the knife slot plate 22, the positioning tool 23 is arranged on the knife slot plate 22, and the positioning tool 23 is arranged on one side of the knife pressing slot 21;
the positioning tool 23 is provided with a sliding through cavity perpendicular to the length direction of the cutter pressing groove 21, the bolt penetrates through the sliding through cavity to be in threaded connection with the cutter groove plate 22, and the positioning tool 23 is clamped on the cutter groove plate 22 through the bolt.
As can be seen from the above description, the bolt is movable in the sliding through cavity, and the position of the positioning tool 23 is adjustable by loosening and tightening the bolt, and the positioning tool has a vertical surface on one side for abutting against the plate-shaped workpiece; the vertical surface of the positioning tool 23 is abutted before the plate-shaped workpiece is bent; therefore, the position of the positioning tool 23 can be adjusted, and the position of the bending point of the plate 24-shaped workpiece can be adjusted.
Further, the moving platform comprises a knife slot plate 22, an adjusting plate 24 and an adjusting screw 25, wherein the adjusting plate 24 is arranged below the knife slot plate 22, and one side edge of the knife slot plate 22 is hinged with the adjusting plate 24;
the number of the adjusting screws 25 is multiple, and the plane where the adjusting screws 25 are located is parallel to the length direction of the cutter pressing groove 21;
the adjusting screw is vertically arranged, the adjusting screw is rotatably connected to the adjusting plate 24, and the adjusting screw is in threaded connection with the knife slot plate 22.
As can be seen from the above description, if the knife slot plate 22 is not horizontal in the length direction of the vertical knife slot pressing 21, the problem of asymmetric bending angles at two sides of the bending point of the plate-shaped workpiece is caused; therefore, the adjusting screw 25 is provided to adjust the levelness of the knife slot plate 22 in the direction perpendicular to the length direction of the knife slot pressing 21.
Further, the moving platform further comprises a driving rod 27, the lower end of the adjusting screw 25 penetrates into the adjusting plate 24 to be arranged inside the adjusting plate 24, and the lower end of the adjusting screw 25 is provided with a first bevel gear 26;
the driving rod 27 penetrates through the adjusting plate 24 in a direction parallel to the length direction of the knife pressing groove 21, the driving rod 27 is rotatably connected with the adjusting plate 24, and a second bevel gear 28 corresponding to the first bevel gear 26 is arranged on the circumferential surface of the driving rod 27.
As can be seen from the above description, since the length of the knife slot plate 22 in the length direction of the knife slot pressing 21 is long, a plurality of adjusting screws need to be arranged, and the adjusting screws need to rotate synchronously, a driving rod 27 is arranged, the driving rod 27 is connected with the plurality of adjusting screws 25 through bevel gear transmission, a worker rotates the driving rod 27 to make the adjusting screws rotate synchronously, and the levelness adjustment of the knife slot plate 22 is more accurate.
Further, a bubble level gauge is arranged on the knife slot plate 22.
As can be seen from the above description, the spirit level is provided perpendicular to the lengthwise direction of the knife pressing groove 21.
Example one
The utility model provides a plate-shaped workpiece bending device's applied scene does: when the bending of the plate-shaped workpiece is required to be more accurate and the processing quality is higher.
Referring to fig. 1-4, a plate-shaped workpiece bending device includes a frame 1, a moving platform 2 and a screw rod 3, wherein the moving platform 2 is horizontally disposed on the frame 1, a strip-shaped tool pressing groove 21 is disposed on the upper surface of the moving platform 2, and the length direction of the tool pressing groove 21 is parallel to the moving direction of the moving platform 2;
the screw rod 3 is rotatably connected to the rack 1, the screw rod 3 is parallel to the length direction of the cutter pressing groove 21, and the screw rod 3 is in threaded connection with the moving platform 2.
The plate-shaped workpiece bending device further comprises a pressing knife 4, the pressing knife 4 is vertically movably arranged on the machine frame 1, the pressing knife 4 is arranged above the movable platform 2, the blade of the pressing knife 4 faces downwards, and the plane where the blade of the pressing knife 4 is located is parallel to the length direction of the pressing knife groove 21.
The moving platform 2 comprises a knife groove plate 22, a positioning tool 23 and a bolt, wherein the knife pressing groove 21 is arranged on the knife groove plate 22, the positioning tool 23 is arranged on the knife groove plate 22, and the positioning tool 23 is arranged on one side of the knife pressing groove 21;
the positioning tool 23 is provided with a sliding through cavity perpendicular to the length direction of the cutter pressing groove 21, the bolt penetrates through the sliding through cavity to be in threaded connection with the cutter groove plate 22, and the positioning tool 23 is clamped on the cutter groove plate 22 through the bolt.
The moving platform comprises an adjusting plate 24 and an adjusting screw 25, the adjusting plate 24 is arranged below the knife groove plate 22, and one side edge of the knife groove plate 22 is hinged with the adjusting plate 24;
the number of the adjusting screws 25 is multiple, and the plane where the adjusting screws 25 are located is parallel to the length direction of the knife pressing groove 21;
the adjusting screw is vertically arranged, the adjusting screw is rotatably connected to the adjusting plate 24, and the adjusting screw is in threaded connection with the knife slot plate 22.
The moving platform further comprises a driving rod 27, the lower end of the adjusting screw 25 penetrates into the adjusting plate 24 and is arranged in the adjusting plate 24, and a first bevel gear 26 is arranged at the lower end of the adjusting screw 25;
the driving rod 27 penetrates through the adjusting plate 24 in parallel with the length direction of the knife pressing groove 21, the driving rod 27 is rotatably connected with the adjusting plate 24, and a second bevel gear 28 corresponding to the first bevel gear 26 is arranged on the circumferential surface of the driving rod 27.
The knife slot plate 22 is provided with a bubble level gauge.
The utility model provides a plate-shaped workpiece bending device's use and principle:
before using the plate-shaped workpiece bending device, a worker needs to adjust the levelness of the knife groove plate 22 in the length direction of the knife pressing groove 21; the staff rotates actuating lever 27, actuating lever 27 drives adjusting screw 25 through first bevel gear 26 and second bevel gear 28 and rotates, adjusting screw 25 is vertical and threaded connection knife-slot board 22, one side border of adjusting screw 25 is articulated, one side of the rotatory lift knife-slot board 22 principle pin joint of adjusting screw 25, the staff can judge the levelness of knife-slot board 22 according to the bubble spirit level.
The rotation stroke required for the levelness adjustment of the blade groove plate 22 is not large (long), and the rotation of the blade groove plate 22 does not affect the screw-thread fit with the adjusting screw 25.
After the debugging of the components is completed, the plate-shaped workpiece is placed on the knife groove plate 22, the pressing knife 4 is controlled to press down the knife pressing groove 21 for multiple times, and the screw rod 3 is rotated at the interval of pressing down of the pressing knife 4, so that the knife groove plate 22 drives the plate-shaped workpiece to move in the length direction of the knife pressing groove 21, and the bending angles of all sections of the plate-shaped workpiece are consistent.
The above mentioned is only the embodiment of the present invention, and the patent scope of the present invention is not limited thereby, and all the equivalent transformations made by the contents of the specification and the drawings, or the direct or indirect application in the related technical field, are included in the patent protection scope of the present invention.
Claims (6)
1. A plate-shaped workpiece bending device is characterized by comprising a rack, a movable platform and a screw rod, wherein the movable platform is horizontally arranged on the rack, a strip-shaped tool pressing groove is formed in the upper surface of the movable platform, and the length direction of the tool pressing groove is parallel to the moving direction of the movable platform;
the lead screw is rotatably connected to the rack, is parallel to the length direction of the cutter pressing groove and is in threaded connection with the movable platform.
2. The device for bending the plate-shaped workpiece according to claim 1, further comprising a pressing knife which is vertically movably arranged on the frame, wherein the pressing knife is arranged above the moving platform, the blade of the pressing knife faces downwards, and the plane of the blade of the pressing knife is parallel to the length direction of the pressing knife groove.
3. The plate-shaped workpiece bending device according to claim 1, wherein the moving platform comprises a knife groove plate, a positioning tool and a bolt, the knife pressing groove is arranged on the knife groove plate, the positioning tool is arranged on the knife groove plate, and the positioning tool is arranged on one side of the knife pressing groove;
the positioning tool is provided with a sliding through cavity perpendicular to the length direction of the cutter pressing groove, the bolt penetrates through the sliding through cavity to be in threaded connection with the cutter groove plate, and the positioning tool is clamped on the cutter groove plate through the bolt.
4. The plate-shaped workpiece bending device according to claim 1, wherein the moving platform comprises a knife slot plate, an adjusting plate and an adjusting screw, the adjusting plate is arranged below the knife slot plate, and one side edge of the knife slot plate is hinged with the adjusting plate;
the number of the adjusting screws is multiple, and the plane where the adjusting screws are located is parallel to the length direction of the cutter pressing groove;
the adjusting screw rod is vertically arranged, the adjusting screw rod is rotatably connected to the adjusting plate, and the adjusting screw rod is in threaded connection with the knife slot plate.
5. The plate-shaped workpiece bending device according to claim 4, wherein the movable platform further comprises a driving rod, the lower end of the adjusting screw penetrates into the adjusting plate, and a first bevel gear is arranged at the lower end of the adjusting screw;
the driving rod penetrates through the adjusting plate in parallel to the length direction of the cutter pressing groove, the driving rod is connected with the adjusting plate in a rotating mode, and a second bevel gear corresponding to the first bevel gear is arranged on the circumferential surface of the driving rod.
6. The device for bending plate-like workpieces according to claim 4, wherein said slot plate is provided with a bubble level.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221459007.6U CN217748931U (en) | 2022-06-10 | 2022-06-10 | Plate-shaped workpiece bending device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221459007.6U CN217748931U (en) | 2022-06-10 | 2022-06-10 | Plate-shaped workpiece bending device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217748931U true CN217748931U (en) | 2022-11-08 |
Family
ID=83891882
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221459007.6U Active CN217748931U (en) | 2022-06-10 | 2022-06-10 | Plate-shaped workpiece bending device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217748931U (en) |
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2022
- 2022-06-10 CN CN202221459007.6U patent/CN217748931U/en active Active
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