CN210023331U - Press groove structure of plate bending machine - Google Patents
Press groove structure of plate bending machine Download PDFInfo
- Publication number
- CN210023331U CN210023331U CN201920461377.5U CN201920461377U CN210023331U CN 210023331 U CN210023331 U CN 210023331U CN 201920461377 U CN201920461377 U CN 201920461377U CN 210023331 U CN210023331 U CN 210023331U
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- CN
- China
- Prior art keywords
- pressure head
- plate
- connecting rod
- groove
- dynamic pressure
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a push groove structure of plate bender, including the steady press platform on the plate bender workstation with towards or keep away from the dynamic pressure head that the steady press platform removed, the steady press bench end is provided with the steady press head, form in the dynamic pressure head with steady press head complex cooperation groove, form four through-holes in the tank bottom in cooperation groove, be provided with the slidable connecting rod in the through-hole, the connecting rod lower extreme links to each other with the clamp plate that hangs down, connecting rod upper portion forms the axle collar, the axle collar carries out the axial spacingly to the connecting rod. The utility model discloses a connector links together the jar pole that dynamic pressure head and pneumatic cylinder, moves through jar pole drive dynamic pressure head orientation constant pressure head, and cooperation groove in the dynamic pressure head cooperatees with constant pressure head, realizes the indent, and at this in-process, the clamp plate that hangs down compresses tightly the tank bottom in grooving of panel with the constant pressure head cooperation all the time, and the applied pressure of the clamp plate that hangs down is the weight plate, connecting rod, the gravity sum of the clamp plate that hangs down, the utility model discloses the indent is efficient, and is of high quality.
Description
Technical Field
The utility model belongs to the indent structure field of panel, concretely relates to push groove structure of plate bender.
Background
The plate bending machine is to bend the plane plate to form a folded plate, and the groove type can be directly bent in the plane plate by adopting a dynamic pressure head and a fixed pressure head with specific shapes at present, but the dimensional property and the groove pressing quality of the groove pressing are poor due to the fact that no prestress is applied to the top in the groove pressing process.
Therefore, at present, the form of bending the grooves for multiple times is mostly adopted, but the disadvantage of bending the grooves for multiple times is that the size deviation of the prior process is difficult to avoid, taking a rectangular groove or an open groove as an example, bending is required for four times, and the process errors after bending for four times are superposed, so that the processing accuracy is not high.
Disclosure of Invention
The utility model discloses a solve the problem that prior art exists and propose, its purpose provides the indent structure of plate bender.
The technical scheme of the utility model is that: the press groove structure of the plate bending machine comprises a fixed press table on a workbench of the plate bending machine and a movable press head moving towards or away from the fixed press table, wherein a fixed press head is arranged at the upper end of the fixed press table, a matching groove matched with the fixed press head is formed in the movable press head, four through holes are formed in the groove bottom of the matching groove, a slidable connecting rod is arranged in the through hole, the lower end of the connecting rod is connected with a vertical press plate, a shaft collar is formed on the upper portion of the connecting rod, and the shaft collar axially limits the connecting rod.
The fixed pressure head is in a long strip shape, and the cross section of the fixed pressure head is in a rectangular shape for pressing a square groove or in a trapezoid shape for pressing an opening groove.
The cooperation groove is square groove or dovetail groove, the tank bottom in cooperation groove forms the holding tank that holds perpendicular clamp plate.
Four threaded counter bores are formed at the upper end of the vertical pressing plate, and external threads are formed at the lower end of the connecting rod.
The shaft collar upper end is provided with the weight plate, form four through-holes in the weight plate, the connecting rod passes above-mentioned through-hole.
The upper end of the dynamic pressure head is provided with a connector, and a counter bore for accommodating a hydraulic cylinder rod is formed in the upper end of the connector.
And a threaded hole is formed in the outer wall of the connector and communicated with the counter bore, and a bolt is screwed into the threaded hole and then pushed into a clamping groove of the hydraulic cylinder rod.
The utility model discloses a connector links together the jar pole that dynamic pressure head and pneumatic cylinder, moves through jar pole drive dynamic pressure head orientation constant pressure head, and cooperation groove in the dynamic pressure head cooperatees with constant pressure head, realizes the indent, and at this in-process, the clamp plate that hangs down compresses tightly the tank bottom in grooving of panel with the constant pressure head cooperation all the time, and the applied pressure of the clamp plate that hangs down is the weight plate, connecting rod, the gravity sum of the clamp plate that hangs down, the utility model discloses the indent is efficient, and is of high quality.
Drawings
Fig. 1 is a schematic structural diagram of the initial state of the present invention;
FIG. 2 is a schematic structural view of the working state of the present invention;
wherein:
1 constant pressure table 2 constant pressure head
3 dynamic head 4 fitting groove
5 vertical pressing plate 6 connecting rod
7 accommodating groove 8 collar
9 counterweight plate 10 connector
11 a threaded hole.
Detailed Description
The present invention will be described in detail below with reference to the accompanying drawings and examples:
as shown in fig. 1-2, the press groove structure of the plate bending machine comprises a fixed press table 1 on a workbench of the plate bending machine and a movable press head 3 moving towards or away from the fixed press table 1, wherein the fixed press head 2 is arranged at the upper end of the fixed press table 1, a matching groove 4 matched with the fixed press head 2 is formed in the movable press head 3, four through holes are formed in the groove bottom of the matching groove 4, a slidable connecting rod 6 is arranged in each through hole, the lower end of the connecting rod 6 is connected with a vertical press plate 5, a shaft collar 8 is formed at the upper part of the connecting rod 6, and the shaft collar 8 axially limits the connecting rod 6.
The fixed pressure head 2 is in a long strip shape, and the cross section of the fixed pressure head 2 is in a rectangular shape for pressing a square groove or in a trapezoid shape for pressing an opening groove.
The cooperation groove 4 is square groove or dovetail groove, the tank bottom of cooperation groove 4 forms the holding tank 7 that holds perpendicular clamp plate 5.
Four threaded counter bores are formed at the upper end of the vertical pressing plate 5, and external threads are formed at the lower end of the connecting rod 6.
The upper end of the shaft collar 8 is provided with a weight plate 9, four through holes are formed in the weight plate 9, and the connecting rod 6 penetrates through the through holes.
The upper end of the dynamic pressure head 3 is provided with a connector 10, and a counter bore for accommodating a hydraulic cylinder rod is formed at the upper end of the connector 10.
The outer wall of the connector 10 is provided with a threaded hole 11, the threaded hole 11 is communicated with a counter bore, and a bolt is screwed into the threaded hole 11 and then pushed into a clamping groove of a hydraulic cylinder rod.
The weight plate 9 is one or more.
When the lower end of the shaft collar 8 is attached to the upper end of the dynamic pressure head 3, the lower end of the vertical pressing plate 5 is flush with the lower end of the dynamic pressure head 3.
The width of the vertical pressing plate 5 is consistent with the width of the bottom of the matching groove 4.
The thickness of the accommodating groove 7 is equal to the height of the vertical pressing plate 5.
The working process of the utility model is as follows:
firstly, four connecting rods 6 are inserted into the through holes of the dynamic pressure head 3 from top to bottom, the lower ends of the connecting rods 6 are screwed into the threaded counter bores of the vertical pressing plate 5, and the matching length of the threads is adjusted to enable the lower end of the vertical pressing plate 5 to be flush with the lower end of the dynamic pressure head 3.
Then, the weight plate 9 is fitted over the upper end of the connecting rod 6.
And then, inserting a hydraulic cylinder rod in the plate bending machine into a counter bore of the connector 10, screwing a bolt into the threaded hole 11, and screwing the bolt into a clamping groove of the cylinder rod to ensure that the cylinder rod cannot be separated from the connector.
The plane plate is placed on the fixed pressing head 2, the hydraulic cylinder is started, the hydraulic cylinder drives the movable pressing head 3 to move towards the fixed pressing head 2, and meanwhile, the vertical pressing plate 5 and the fixed pressing head 2 always press the plane plate until the plate pressing groove is finished.
And finally, resetting the hydraulic cylinder and finishing the groove pressing process.
The utility model discloses a connector links together the jar pole that dynamic pressure head and pneumatic cylinder, moves through jar pole drive dynamic pressure head orientation constant pressure head, and cooperation groove in the dynamic pressure head cooperatees with constant pressure head, realizes the indent, and at this in-process, the clamp plate that hangs down compresses tightly the tank bottom in grooving of panel with the constant pressure head cooperation all the time, and the applied pressure of the clamp plate that hangs down is the weight plate, connecting rod, the gravity sum of the clamp plate that hangs down, the utility model discloses the indent is efficient, and is of high quality.
Claims (7)
1. Press groove structure of plate bender, including the dynamic pressure head (3) that constant pressure platform (1) and orientation or keeping away from constant pressure platform (1) on the plate bender workstation remove, its characterized in that: decide pressure platform (1) upper end and be provided with and decide pressure head (2), form in dynamic pressure head (3) and decide pressure head (2) complex cooperation groove (4), form four through-holes in the tank bottom of cooperation groove (4), be provided with slidable connecting rod (6) in the through-hole, connecting rod (6) lower extreme links to each other with pressing plate (5) that hangs down, connecting rod (6) upper portion forms axle collar (8), axle collar (8) carry out axial spacingly to connecting rod (6).
2. The press groove structure of a plate bending machine according to claim 1, wherein: the fixed pressure head (2) is in a long strip shape, and the cross section of the fixed pressure head (2) is in a rectangular shape for pressing a square groove or in a trapezoid shape for pressing an opening groove.
3. The press groove structure of a plate bending machine according to claim 1, wherein: the cooperation groove (4) are square groove or dovetail groove, the tank bottom of cooperation groove (4) forms holding tank (7) that holds perpendicular clamp plate (5).
4. The press groove structure of a plate bending machine according to claim 3, wherein: four threaded counter bores are formed at the upper end of the vertical pressing plate (5), and external threads are formed at the lower end of the connecting rod (6).
5. The press groove structure of a plate bending machine according to claim 1, wherein: the shaft collar (8) upper end is provided with counterweight plate (9), form four through-holes in counterweight plate (9), connecting rod (6) pass above-mentioned through-hole.
6. The press groove structure of a plate bending machine according to claim 1, wherein: the upper end of the dynamic pressure head (3) is provided with a connector (10), and a counter bore for accommodating a cylinder rod of the hydraulic cylinder is formed at the upper end of the connector (10).
7. The press groove structure of a plate bending machine according to claim 6, wherein: the outer wall of the connector (10) is provided with a threaded hole (11), the threaded hole (11) is communicated with the counter bore, and the bolt is screwed into the threaded hole (11) and then pushed into a clamping groove of a hydraulic cylinder rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920461377.5U CN210023331U (en) | 2019-04-08 | 2019-04-08 | Press groove structure of plate bending machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920461377.5U CN210023331U (en) | 2019-04-08 | 2019-04-08 | Press groove structure of plate bending machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210023331U true CN210023331U (en) | 2020-02-07 |
Family
ID=69358126
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920461377.5U Expired - Fee Related CN210023331U (en) | 2019-04-08 | 2019-04-08 | Press groove structure of plate bending machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210023331U (en) |
-
2019
- 2019-04-08 CN CN201920461377.5U patent/CN210023331U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200207 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |