CN2843650Y - Flattening mould of bus bender - Google Patents
Flattening mould of bus bender Download PDFInfo
- Publication number
- CN2843650Y CN2843650Y CN 200520077137 CN200520077137U CN2843650Y CN 2843650 Y CN2843650 Y CN 2843650Y CN 200520077137 CN200520077137 CN 200520077137 CN 200520077137 U CN200520077137 U CN 200520077137U CN 2843650 Y CN2843650 Y CN 2843650Y
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- CN
- China
- Prior art keywords
- mould
- punch
- die
- concave
- fixed
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- Expired - Fee Related
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- Bending Of Plates, Rods, And Pipes (AREA)
Abstract
The utility model discloses a flat bending mould for bus bending machines, which belongs to the technical field of moulds. Which comprises a workbench which is horizontally arranged, wherein the workbench is fixed with a concave mould mounting seat; one side of the concave mould mounting seat is fixed with a concave mould; one side of a working surface of the concave mould is provided with a convex mould corresponding to the concave mould; the convex mould is arranged on the end of a push rod which is pushed by an oil cylinder; the convex mould is provided with a press cover which can clamp workpieces together with the convex mould; both sides of the front of the convex mould are provided with a pair of rotary blocks; the rotary blocks are sheathed on a rotating shaft; the concave mould makes use of an upper plate, a lower plate and a connecting plate to form a semi-closed structure with a C-shaped cross section; both ends of the rotating shaft are respectively vertically arranged on the upper plate and the lower plate. When the utility model is used, a flat plate-shaped workpiece is fixed to the convex mould through the press cover, the push rod is pushed forwards and the workpiece is bent. The utility model has the advantages of stable structure, convenient assembly and dismounting, and interchanging concave-convex mould position, and can be applied in the flat bending of bus bars with different specifications in a bus bending machine.
Description
Technical field
The utility model relates to a kind of mould, the mould that on particularly a kind of bus bender busbar is carried out bending.
Background technology
In the prior art, the flat bending mold that a kind of bus bender is arranged, comprise horizontally disposed workbench, be fixed with the die mount pad on the workbench, one side of die mount pad is fixed with die, die working face one side is provided with and the corresponding punch of die, described punch is arranged on a push rod end by the oil cylinder promotion, punch forward position top be provided with can with the gland of the common holding workpiece of punch, be connected by a housing screw between gland and the punch, die is made up of upper plate and side plate, both sides, the place ahead at punch are provided with a pair of spill spin block, and spill spin block is nested with in rotating shaft, and rotating shaft is vertical with workbench to be provided with, the rotating shaft upper end fixes with upper plate, and the rotating shaft lower end is fixed on the workbench.During use, plate shaped workpiece is fixed on the punch through gland, push away before the push rod, make workpiece touch spill spin block after, workpiece middle part moves under the push rod effect, and the workpiece both sides can not be advanced by the spill spin block restriction, thereby make the workpiece bending, its bending shape is consistent with punch working face shape, and its bending angle is limited by the punch overhang, in addition, also be subjected to the restriction such as structural strength, stability of device; Its weak point is: spill spin block and rotating shaft thereof directly are fixed on the workbench, make the apparatus structure poor stability, and mould assembles and dismantle difficulty on workbench, and rotating shaft can not be unfavorable for the location swap of die and punch with the motion campaign of die.
The utility model content
The purpose of this utility model provides a kind of bus bender flat bending mold that can overcome above-mentioned defective, makes its structural strength good, easy accessibility during work.
The purpose of this utility model is achieved in that the flat bending mold of bus bender, comprise horizontally disposed workbench, be fixed with the die mount pad on the workbench, one side of die mount pad is fixed with die, die working face one side is provided with and the corresponding punch of die, described punch is arranged on a push rod end by the oil cylinder promotion, punch be provided with can with the gland of the common holding workpiece of punch, the both sides, the place ahead of punch are provided with a pair of spill spin block, spill spin block is nested with in rotating shaft, described die is by upper plate, lower plate and connecting plate constitute the c-shaped semi-closed structure of section, and the rotating shaft two ends are vertically mounted on respectively on upper plate and the lower plate.
When the utility model uses, plate shaped workpiece is fixed on the punch through gland, push away before the push rod, after making workpiece touch spill spin block, the workpiece middle part moves under the push rod effect, and the workpiece both sides can not be advanced by the spill spin block restriction, thereby make the workpiece bending, its bending shape is consistent with punch working face shape, and its bending angle is limited by the punch overhang, owing to adopt semi-closed structure to strengthen mould strength, guaranteed stability of structure, help mould and on lathe bed, assemble and dismantle, can drive mould notch in the die lower end to greatest extent again, can guarantee that the punch of big radius bend has enough progressive die degree of depth; This mould directly is contained in rotating shaft on the die, can move with die, helps concavo-convex mould location swap like this; Can in requisition for and change the spill spin block of different size, to adapt to the bending of plates with different widths.The utility model structural strength is good, easy accessibility during work, can be applicable on the bus bender busbar of different size is put down curved.
Description of drawings
Fig. 1 is the utility model structural representation;
Fig. 2 is the vertical view of Fig. 1;
Wherein, 1 die mount pad, 2 dies, 2a connecting plate, 2b upper plate, 2c lower plate, 3 rotating shafts, 4 spill spin blocks, 5 workpiece, 6 glands, 7 punch, 8 housing screws, 9 push rods, 10 workbench.
The specific embodiment
As figure, the flat bending mold of bus bender, comprise horizontally disposed workbench 10, be fixed with die mount pad 1 on the workbench 10, one side of die mount pad 1 is fixed with die 2, working face one side of die is provided with and die 2 corresponding punch 7, punch 7 is arranged on the end of a push rod 9 that is promoted by oil cylinder, punch 7 be provided with can with the gland 6 of the common holding workpiece of punch, be connected by housing screw 8 between gland 6 and the punch, when holding workpiece 5, can unclamp housing screw 8, workpiece is placed between punch 7 and the gland 6, then with housing screw 8 lockings, the both sides, the place ahead of punch 7 are provided with a pair of spill spin block 4, spill spin block 4 is nested with in rotating shaft 3, and described die 2 is by upper plate 2b, lower plate 2c and connecting plate 2a constitute the c-shaped semi-closed structure of section, and rotating shaft 3 two ends are vertically mounted on respectively on upper plate 2b and the lower plate 2c.
When the utility model uses, plate shaped workpiece 5 is fixed on the punch 7 through gland 6, push away before the push rod 9, make workpiece touch spill spin block 4 and move on, workpiece 5 both sides can not be advanced by spill spin block 4 restrictions, thereby make the workpiece bending, its bending shape is consistent with punch working face shape, by changing the spill spin block of different size, plate that can the bending different in width, the bending angle can reach 90 °.
Claims (1)
1, the flat bending mold of bus bender, comprise horizontally disposed workbench, be fixed with the die mount pad on the workbench, one side of die mount pad is fixed with die, die working face one side is provided with and the corresponding punch of die, described punch is arranged on a push rod end by the oil cylinder promotion, punch be provided with can with the gland of the common holding workpiece of punch, the both sides, the place ahead of punch are provided with a pair of spill spin block, spill spin block is nested with in rotating shaft, it is characterized in that: described die is by upper plate, lower plate and connecting plate constitute the c-shaped semi-closed structure of section, and the rotating shaft two ends are vertically mounted on respectively on upper plate and the lower plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520077137 CN2843650Y (en) | 2005-11-04 | 2005-11-04 | Flattening mould of bus bender |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520077137 CN2843650Y (en) | 2005-11-04 | 2005-11-04 | Flattening mould of bus bender |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2843650Y true CN2843650Y (en) | 2006-12-06 |
Family
ID=37485606
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520077137 Expired - Fee Related CN2843650Y (en) | 2005-11-04 | 2005-11-04 | Flattening mould of bus bender |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2843650Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102233371A (en) * | 2011-04-13 | 2011-11-09 | 常州市天龙光电设备有限公司 | Plate bending device |
| CN106077293A (en) * | 2016-07-01 | 2016-11-09 | 中航飞机股份有限公司西安飞机分公司 | A kind of grooved part bend forming die |
-
2005
- 2005-11-04 CN CN 200520077137 patent/CN2843650Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102233371A (en) * | 2011-04-13 | 2011-11-09 | 常州市天龙光电设备有限公司 | Plate bending device |
| CN106077293A (en) * | 2016-07-01 | 2016-11-09 | 中航飞机股份有限公司西安飞机分公司 | A kind of grooved part bend forming die |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20061206 Termination date: 20091204 |