CN111790795A - Plate bending pressure head - Google Patents
Plate bending pressure head Download PDFInfo
- Publication number
- CN111790795A CN111790795A CN201910275384.0A CN201910275384A CN111790795A CN 111790795 A CN111790795 A CN 111790795A CN 201910275384 A CN201910275384 A CN 201910275384A CN 111790795 A CN111790795 A CN 111790795A
- Authority
- CN
- China
- Prior art keywords
- pressure head
- head
- plate
- sliding seat
- drill
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
-
- 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
- B21D19/00—Flanging or other edge treatment, e.g. of tubes
- B21D19/08—Flanging or other edge treatment, e.g. of tubes by single or successive action of pressing tools, e.g. vice jaws
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P23/00—Machines or arrangements of machines for performing specified combinations of different metal-working operations not covered by a single other subclass
- B23P23/04—Machines or arrangements of machines for performing specified combinations of different metal-working operations not covered by a single other subclass for both machining and other metal-working operations
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Drilling And Boring (AREA)
Abstract
The invention discloses a plate bending pressure head which comprises a fixed pressure head arranged on a workbench of a plate bending machine, wherein a dynamic pressure head moving towards or away from the fixed pressure head is arranged above the fixed pressure head, a square guide groove is formed on the workbench, a sliding seat sliding towards or away from the fixed pressure head is arranged in the square guide groove, a drilling platform machine head is arranged on the sliding seat, and a drill bit for drilling a folded edge of a bent plate is arranged on the drilling platform machine head. The bending machine realizes 90-degree bending of a plate through the fixed pressure head and the movable pressure head, keeps the fixed pressure head and the movable pressure head immovable after the bending is finished, drives the drill floor machine head to move through the sliding seat which slides transversely to realize punching of the folded edge part, and simultaneously avoids collision of a drill bit with the fixed pressure head in the punching process through the assembling hole in the fixed pressure head.
Description
Technical Field
The invention belongs to the field of plate bending, and particularly relates to a plate bending pressure head.
Background
The bending of the plate is to cold press and bend the plate into a corresponding bending angle through a bending pressure head, and then take out the bent plate to finish the bending process.
The plates of the car are required to be bent by 90 degrees, the bending is to assemble the car, holes are required to be punched at the bending part, and the conventional method is to clamp the bent plates again and then punch the holes, so that the processing efficiency is low.
Disclosure of Invention
The invention is provided for solving the problems in the prior art, and aims to provide a plate bending press head.
The technical scheme of the invention is as follows: the utility model provides a pressure head is buckled to panel, is including setting up the pressure head surely on the plate bending machine workstation, it is provided with towards or keeps away from the dynamic pressure head that the pressure head removed surely to decide the pressure head top, form square guide slot on the workstation, be provided with towards or keep away from the gliding sliding seat of pressure head surely in the square guide slot, be provided with the rig floor aircraft nose on the sliding seat, be provided with the drill bit that carries out drilling to panel back hem of buckling on the rig floor aircraft nose.
The movable press head is a right-angle press head, a guide frame is arranged on the side wall of the movable press head, a guide plate is arranged on the workbench, and the guide plate penetrates through the guide frame.
A strip-shaped groove for facilitating the drill to pass through is formed in the guide plate.
And the fixed pressure head is provided with a mounting hole corresponding to the drill bit.
And a notch for avoiding collision with the drill bit is formed in the dynamic pressure head.
Side fixing plates are formed on two sides of the guide plate, through holes are formed in the side fixing plates, and bolts penetrate through the through holes and are screwed into the workbench to fix the side fixing plates.
Still be provided with between deflector and the workstation and guarantee vertical No. I support floor, No. II support floor.
The drill floor machine head is arranged on the upper end face of the sliding seat through a fixing bolt.
The bending machine realizes 90-degree bending of a plate through the fixed pressure head and the movable pressure head, keeps the fixed pressure head and the movable pressure head immovable after the bending is finished, drives the drill floor machine head to move through the sliding seat which slides transversely to realize punching of the folded edge part, and simultaneously avoids collision of a drill bit with the fixed pressure head in the punching process through the assembling hole in the fixed pressure head.
Drawings
FIG. 1 is a schematic connection diagram of the present invention;
FIG. 2 is an assembly view of the guide plate of the present invention;
FIG. 3 is a side view of the guide plate and guide frame of the present invention;
FIG. 4 is a side view of the dynamic pressure head of the present invention;
wherein:
1 constant pressure head and 2 dynamic pressure head
3 guide plate 4 guide frame
5 sliding seat 6 drill stand head
7 fixed bolt 8 drill bit
9 mounting hole 10 side fixed plate
No. 11I support ribbed slab No. 12 II support ribbed slab
13 a strip groove 14 gap.
Detailed Description
The present invention is described in detail below with reference to the accompanying drawings and examples:
as shown in fig. 1-4, a pressure head is buckled to panel, including setting up the pressure head 1 on the bending machine workstation, pressure head 1 top is provided with towards or keeps away from the dynamic pressure head 2 that the pressure head 1 removed, form square guide slot on the workstation, be provided with towards or keep away from the gliding sliding seat 5 of pressure head 1 in the square guide slot, be provided with drill floor aircraft nose 6 on the sliding seat 5, be provided with the drill bit 8 that carries out drilling to the back hem is buckled to panel on the drill floor aircraft nose 6.
The dynamic pressure head 2 is a right-angle pressure head, a guide frame 4 is arranged on the side wall of the dynamic pressure head 2, a guide plate 3 is arranged on the workbench, and the guide plate 3 penetrates through the guide frame 4.
A strip-shaped groove 13 for facilitating the passage of the drill 8 is formed in the guide plate 3.
The stationary pressing head 1 is formed with a fitting hole 9 corresponding to the drill bit 8.
A notch 14 for avoiding collision with the drill 8 is formed in the dynamic pressure head 2.
Two sides of the guide plate 3 are formed with side fixing plates 10, through holes are formed in the side fixing plates 10, and bolts are screwed into the workbench through the through holes to fix the side fixing plates 10.
Still be provided with between deflector 3 and the workstation and guarantee vertical No. I support ribbed slab 11, No. II support ribbed slab 12.
The drill floor machine head 6 is arranged on the upper end surface of the sliding seat 5 through a fixing bolt 7.
The fixed pressure head 1, the movable pressure head 2, the workbench and the drill floor machine head 6 are all of the existing structure.
The sliding seat 5 and the drill floor machine head 6 are guaranteed not to be separated from the square guide groove in the workbench by means of dead weight.
The sliding seat 5 is pushed by a transverse hydraulic cylinder, and the existing dynamic head 2 is also driven by the hydraulic cylinder, so that the hydraulic cylinder is conveniently added to push the sliding seat 5, and the reciprocating movement of the sliding seat 5 is realized.
The guide frame 4 comprises a cross bar parallel to the dynamic pressure head 2 and two vertical bars perpendicular to the dynamic pressure head 2, and the cross bar and the vertical bars are integrally formed.
The guide frame 4 is welded and fixed on the movable head 2.
The fixing mode between the guide frame 4 and the movable head 2 is welding.
The working process of the invention is as follows:
in the initial state, the movable press head 2 is far away from the fixed press head 1, the plate is fed into the fixed press head 1, the bending position is determined, an upper hydraulic cylinder of the plate bending machine is started, the hydraulic cylinder drives the movable press head 2 to move downwards, and the movable press head 2 is matched with the fixed press head 1 to realize 90-degree edge folding of the plate.
At the moment, the upper hydraulic cylinder is not moved, the dynamic pressure head 2 and the fixed pressure head 1 realize the positioning and pressing of the edge folding part at the moment, the transverse hydraulic cylinder is started, the sliding seat 5 is pushed to move towards the fixed pressure head 1, the drill stand head 6 is started, and the drill bit 8 realizes the punching of the edge folding part.
And finally, stopping the drill floor machine head 6, and sequentially resetting the transverse hydraulic cylinder and the upper hydraulic cylinder to realize flanging and punching.
The bending machine realizes 90-degree bending of a plate through the fixed pressure head and the movable pressure head, keeps the fixed pressure head and the movable pressure head immovable after the bending is finished, drives the drill floor machine head to move through the sliding seat which slides transversely to realize punching of the folded edge part, and simultaneously avoids collision of a drill bit with the fixed pressure head in the punching process through the assembling hole in the fixed pressure head.
Claims (8)
1. The utility model provides a pressure head is buckled to panel, is including setting up pressure head (1) surely on the plate bending machine workstation, it is provided with movable pressure head (2) that move towards or keep away from pressure head (1) surely to decide pressure head (1) top, its characterized in that: the plate bending device is characterized in that a square guide groove is formed in the workbench, a sliding seat (5) which faces or is far away from the fixed pressure head (1) to slide is arranged in the square guide groove, a drill stand head (6) is arranged on the sliding seat (5), and a drill bit (8) for drilling holes in the bent folded edge of the plate is arranged on the drill stand head (6).
2. A sheet bending ram according to claim 1, wherein: the dynamic pressure head (2) is a right-angle pressure head, a guide frame (4) is arranged on the side wall of the dynamic pressure head (2), a guide plate (3) is arranged on the workbench, and the guide plate (3) penetrates through the guide frame (4).
3. A sheet bending ram according to claim 2, wherein: a strip-shaped groove (13) which is convenient for the drill bit (8) to pass through is formed in the guide plate (3).
4. A sheet bending ram according to claim 3, wherein: the fixed pressure head (1) is internally provided with an assembling hole (9) corresponding to the drill bit (8).
5. A sheet bending ram according to claim 4, wherein: a notch (14) for avoiding collision with the drill (8) is formed in the dynamic pressure head (2).
6. A sheet bending ram according to claim 2, wherein: and side fixing plates (10) are formed on two sides of the guide plate (3), through holes are formed in the side fixing plates (10), and bolts penetrate through the through holes and are screwed into the workbench to fix the side fixing plates (10).
7. A sheet bending ram according to claim 6, wherein: still be provided with between deflector (3) and the workstation and guarantee vertical No. I support rib board (11), No. II support rib board (12).
8. A sheet bending ram according to claim 1, wherein: the drill floor machine head (6) is arranged on the upper end surface of the sliding seat (5) through a fixing bolt (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910275384.0A CN111790795A (en) | 2019-04-08 | 2019-04-08 | Plate bending pressure head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910275384.0A CN111790795A (en) | 2019-04-08 | 2019-04-08 | Plate bending pressure head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111790795A true CN111790795A (en) | 2020-10-20 |
Family
ID=72805142
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910275384.0A Pending CN111790795A (en) | 2019-04-08 | 2019-04-08 | Plate bending pressure head |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111790795A (en) |
-
2019
- 2019-04-08 CN CN201910275384.0A patent/CN111790795A/en active Pending
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20201020 |
|
| WD01 | Invention patent application deemed withdrawn after publication |