CN212857402U - Circular arc bending die - Google Patents
Circular arc bending die Download PDFInfo
- Publication number
- CN212857402U CN212857402U CN202021505198.6U CN202021505198U CN212857402U CN 212857402 U CN212857402 U CN 212857402U CN 202021505198 U CN202021505198 U CN 202021505198U CN 212857402 U CN212857402 U CN 212857402U
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- fixedly connected
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Abstract
The utility model discloses a circular arc mould of bending, including loading board and cylinder, be provided with the piston rod on the cylinder, piston rod upper end fixedly connected with backup pad, backup pad bottom middle part fixedly connected with fixed plate, the fixed plate has the connecting plate through bolted connection, the connecting plate bottom is provided with the arc clamp plate, the rubber cylinder cover has been cup jointed outward to the arc clamp plate, loading board upper end middle part is provided with the workstation, be provided with T type recess on the workstation, be provided with the spout on the T type recess bottom, sliding connection has the slider in the spout, the vertical fixedly connected with spring in slider upper end middle part, spring upper end fixedly connected with buffer block, the buffer block upper end is provided with the rubber pad. The arc bending die can avoid the scratch arc-shaped pressing plate from being replaced as required due to friction between the workpiece and the workbench when the workpiece is deformed through the rubber pad on the workbench.
Description
Technical Field
The utility model relates to a mould technical field of bending specifically is a circular arc mould of bending.
Background
In industrial production, need use the circular arc piece of bending as the equipment part of some machine equipment, just need use the circular arc mould of bending this moment, present mould of bending is mostly to place the work piece on the workstation lower mould, then uses to go up the mould and extrudees the work piece, makes it take place deformation, but goes up mould and lower mould and mostly is the metal material, takes place the friction with the work piece easily, makes workpiece surface's wear scar and scratch obvious. Therefore, an arc bending die is provided.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a circular arc mould of bending to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: an arc bending die comprises a bearing plate and an air cylinder, wherein the air cylinder is vertically and fixedly connected with four corners at the upper end of the bearing plate, a piston rod is arranged on the air cylinder, a supporting plate is horizontally and fixedly connected with the upper end of the piston rod, a fixing plate is fixedly connected with the middle part of the bottom end of the supporting plate and is arranged parallel to the side edge of the supporting plate, the fixing plate is connected with a connecting plate through a bolt, a fixing nut is arranged at the contact part of the bolt and the fixing plate, the connecting plate is arranged perpendicular to the fixing plate, an arc-shaped pressing plate is arranged at the bottom end of the connecting plate, a rubber cylindrical sleeve is sleeved outside the arc-shaped pressing plate, one side of the rubber cylindrical sleeve is of an open structure, the rubber cylindrical sleeve is sleeved on the connecting plate through the open, the utility model discloses a set up the workstation, including spout, slider upper end, rubber pad, slot and buffer block, the spout is on a parallel with the setting of workstation front side, sliding connection has the slider that a plurality of intervals set up in the spout, the slider is "T" type of falling, slider upper end symmetry is provided with the screw rod, screw rod and T type groove contact department threaded connection have lock nut, the vertical fixedly connected with spring in slider upper end middle part, spring upper end fixedly connected with buffer block, the buffer block upper end is provided with the rubber pad, the rubber pad bottom is provided with the slot, slot and buffer block one-to-one set up, but and in the slot was.
Preferably, the buffer block is made of soft rubber.
Preferably, the bolts are symmetrically arranged on two sides of the fixing plate, and the bolts are arranged in a plurality of equal intervals.
Compared with the prior art, the beneficial effects of the utility model are that: this kind of circular arc mould of bending can avoid the work piece to cause mar or obvious crease with the workstation friction when taking place deformation through the rubber pad on the workstation, has also cup jointed the rubber cylinder cover on the arc clamp plate moreover, prevents that the arc clamp plate from causing the friction damage to the work piece, and the arc clamp plate can be changed as required, and the rubber pad also can be removed or change according to the work piece size, satisfies the demand of unidimensional work piece.
Drawings
Fig. 1 is a front view of the present invention.
In the figure: the device comprises a bearing plate 1, a cylinder 2, a piston rod 3, a supporting plate 4, a workbench 5, a T-shaped groove 6, a rubber pad 7, a slot 8, a spring 9, a buffer block 10, a sliding block 11, a sliding groove 12, a screw 13, a locking nut 14, a fixing plate 15, a fixing nut 16, a bolt 17, a connecting plate 18, an arc-shaped pressing plate 19 and a rubber cylindrical sleeve 20.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1, the present invention provides a technical solution: an arc bending die comprises a bearing plate 1 and an air cylinder 2, wherein the air cylinder 2 is vertically and fixedly connected to four corners of the upper end of the bearing plate 1, a piston rod 3 is arranged on the air cylinder 2, a supporting plate 4 is horizontally and fixedly connected to the upper end of the piston rod 3, and the piston rod 3 moves up and down to drive the supporting plate 4 to move up and down to extrude a workpiece;
the middle of the bottom end of the supporting plate 4 is fixedly connected with a fixing plate 15, the fixing plate 15 is arranged parallel to the side edge of the supporting plate 4, the fixing plate 15 is connected with a connecting plate 18 through a bolt 17, a fixing nut 16 is arranged at the contact position of the bolt 17 and the fixing plate 15, the connecting plate 18 is arranged perpendicular to the fixing plate 15, an arc-shaped pressing plate 19 is arranged at the bottom end of the connecting plate 18, a rubber cylindrical sleeve 20 is sleeved outside the arc-shaped pressing plate 19, one side of the rubber cylindrical sleeve 20 is of an open structure, the rubber cylindrical sleeve 20 is sleeved on the connecting plate 18 through the open structure, the supporting plate 4 moves downwards to drive the fixing plate 15, the connecting plate 18 and the arc-shaped pressing plate 19 to move downwards, the arc-shaped pressing plate 19 extrudes and shapes a workpiece, and;
the middle part of the upper end of the bearing plate 1 is provided with a workbench 5, the workbench 5 is provided with a T-shaped groove 6, the bottom end of the T-shaped groove 6 is provided with a chute 12, the chute 12 is arranged parallel to the front side edge of the workbench 5, the chute 12 is connected with a plurality of slide blocks 11 arranged at intervals in a sliding way, the slide blocks 11 are of an inverted T shape, the upper ends of the slide blocks 11 are symmetrically provided with screw rods 13, the contact parts of the screw rods 13 and the T-shaped groove 6 are connected with locking nuts 14 in a threaded way, the middle part of the upper end of the slide blocks 11 is vertically and fixedly connected with springs 9, the upper ends of the springs 9 are fixedly connected with buffer blocks 10, the upper ends of the buffer blocks 10 are provided with rubber pads 7, the bottom ends of the rubber pads 7 are provided with slots 8, the slots 8 and the buffer blocks 10 are arranged in a one-, as shown in figure 1, during work, according to the size and requirements of a workpiece, a rubber pad 7 with a proper size is selected and placed in a T-shaped groove 6, a sliding block 11 is slid, the position of a spring 9 is adjusted, a buffer block 10 at the upper end of the spring is just clamped into a slot 8 at the bottom end of the rubber pad 7, a locking nut 14 on a screwing screw 13 is used for fixing the position of the spring, an arc-shaped pressing plate 19 with a proper radian and size is selected and fixed on a fixing plate through a bolt 17 and a fixing nut 16, the workpiece is placed on the rubber pad 7, a piston rod 3 moves downwards to drive the arc-shaped pressing plate 19 to move downwards, the arc-shaped pressing plate 19 is pressed on the workpiece, the workpiece is deformed, the rubber pad 7 is deformed accordingly, the piston rod 3 moves upwards after work is completed, the arc-shaped pressing plate 19 is separated from the workpiece.
Further, the buffer block 10 material is soft rubber, and the rubber material has elasticity, and when can making the buffer block 10 card advance in the slot 8, outwards expand, form certain tension for rubber pad 7 is difficult for droing, when rubber pad 7 takes place to warp simultaneously, plays the cushioning effect.
Further, the bolts 17 are symmetrically arranged on both sides of the fixing plate 15, and the bolts 17 are arranged in a plurality and at equal intervals.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (3)
1. The utility model provides a circular arc mould of bending, includes loading board (1) and cylinder (2), its characterized in that: the cylinder (2) is vertically and fixedly connected with four corners of the upper end of the bearing plate (1), a piston rod (3) is arranged on the cylinder (2), a supporting plate (4) is horizontally and fixedly connected with the upper end of the piston rod (3), a fixing plate (15) is fixedly connected with the middle part of the bottom end of the supporting plate (4), the fixing plate (15) is arranged in parallel with the side edge of the supporting plate (4), the fixing plate (15) is connected with a connecting plate (18) through a bolt (17), a fixing nut (16) is arranged at the contact part of the bolt (17) and the fixing plate (15), the connecting plate (18) is arranged perpendicular to the fixing plate (15), an arc-shaped pressing plate (19) is arranged at the bottom end of the connecting plate (18), a rubber cylindrical sleeve (20) is sleeved outside the arc-shaped pressing plate (19), one side of the rubber cylindrical sleeve (20), the middle part of the upper end of the bearing plate (1) is provided with a workbench (5), a T-shaped groove (6) is arranged on the workbench (5), a sliding chute (12) is arranged at the bottom end of the T-shaped groove (6), the sliding chute (12) is arranged in parallel to the front side edge of the workbench (5), a plurality of sliding blocks (11) arranged at intervals are connected in the sliding chute (12) in a sliding manner, the sliding blocks (11) are of an inverted T shape, screw rods (13) are symmetrically arranged at the upper end of the sliding blocks (11), a locking nut (14) is in threaded connection with the contact part of the screw rods (13) and the T-shaped groove (6), a spring (9) is vertically and fixedly connected to the middle part of the upper end of the sliding blocks (11), a buffer block (10) is fixedly connected to the upper end of the spring (9), a rubber pad (7) is arranged, the slots (8) and the buffer blocks (10) are arranged in a one-to-one correspondence mode, the buffer blocks (10) can be clamped into the slots (8), and the rubber pads (7) are arranged in the T-shaped grooves (6).
2. The circular arc bending die of claim 1, wherein: the buffer block (10) is made of soft rubber.
3. The circular arc bending die of claim 1, wherein: the bolts (17) are symmetrically arranged on two sides of the fixing plate (15), and the bolts (17) are arranged at equal intervals.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021505198.6U CN212857402U (en) | 2020-07-27 | 2020-07-27 | Circular arc bending die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021505198.6U CN212857402U (en) | 2020-07-27 | 2020-07-27 | Circular arc bending die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212857402U true CN212857402U (en) | 2021-04-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021505198.6U Active CN212857402U (en) | 2020-07-27 | 2020-07-27 | Circular arc bending die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212857402U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116020914A (en) * | 2022-12-30 | 2023-04-28 | 江苏威扬重工科技有限公司 | Bending machine for sheet metal machining |
-
2020
- 2020-07-27 CN CN202021505198.6U patent/CN212857402U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116020914A (en) * | 2022-12-30 | 2023-04-28 | 江苏威扬重工科技有限公司 | Bending machine for sheet metal machining |
| CN116020914B (en) * | 2022-12-30 | 2024-01-16 | 杭州龙立智能科技有限公司 | Bending machine for sheet metal machining |
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