CN216175858U - Divide support mould of bending - Google Patents
Divide support mould of bending Download PDFInfo
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- CN216175858U CN216175858U CN202122277782.1U CN202122277782U CN216175858U CN 216175858 U CN216175858 U CN 216175858U CN 202122277782 U CN202122277782 U CN 202122277782U CN 216175858 U CN216175858 U CN 216175858U
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Abstract
The utility model discloses a sub-bracket bending die which comprises a profiling base, a pressing block, a cutting block, a limiting pin, a pressing bolt and a forming lining, wherein a part is positioned in the profiling base, the forming lining is sleeved on the part, the pressing block is positioned at the upper part of the part, the pressing bolt penetrates through the pressing block to abut against the part, and the limiting pin penetrates through the pressing block to be connected with the part; the cutting block passes through the pressing block and is abutted to the part, and the forming of the part is completed in the process of extruding the part by the cutting block. The sub-support bending die provided by the utility model is simple to manufacture, low in cost and controllable in part forming operation, the product is formed in one step, the formed shape and position size of the part is improved without repeatedly clamping, and the die is suitable for bending and forming aluminum alloy sheet metal parts in batches with small investment.
Description
Technical Field
The utility model belongs to the technical field of sheet metal production and processing, and particularly relates to a sub-support bending die.
Background
Bending of sheet metal parts in the market is mostly finished by matching bending machines, numerical control bending machines and punching machine tools with special dies, and the sheet metal part bending machine has the characteristics of large early investment, complex procedures, high professional technical requirements on workers and the like, and is not beneficial to production and processing of special-shaped thin-wall sheet metals.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the problems and provides a branch frame bending die which is simple in structure, convenient to use and high in clamping precision.
In order to solve the technical problems, the technical scheme of the utility model is as follows: a sub-bracket bending die comprises a profiling base, a pressing block, a cutting block, a limiting pin, a pressing bolt and a forming lining, wherein a part is positioned in the profiling base, the forming lining is sleeved on the part, the pressing block is positioned at the upper part of the part, the pressing bolt penetrates through the pressing block to abut against the part, and the limiting pin penetrates through the pressing block to be connected with the part; the cutting block passes through the pressing block and is abutted to the part, and the forming of the part is completed in the process of extruding the part by the cutting block.
Preferably, the profiling base is cylindrical, and the cross section of the profiling base is of a U-shaped structure.
Preferably, the briquetting is the cuboid structure, is equipped with the briquetting and leads to the groove, compresses tightly bolt hole, spacer pin first hole and spacer pin second hole on the briquetting, and the cutting block passes the briquetting and leads to the groove and the part butt, and clamp bolt passes and compresses tightly the bolt hole and links to each other with the part, and the spacer pin passes the first hole of spacer pin and links to each other with the part.
Preferably, the cross section of the pressing block through groove is rectangular.
Preferably, the number of the first holes of the limiting pin is two, the first holes are symmetrically distributed on two sides of the pressing block through groove, and the number of the limiting pins is two, and the two limiting pins penetrate through the first holes of the limiting pin respectively.
Preferably, the number of the compression bolts is two, and the number of the compression bolt holes is the same as the number of the compression bolts.
Preferably, the cross section of the forming lining is of a C-shaped structure, and the width of a gap in the middle of the forming lining is larger than that of the cutting block.
The utility model has the beneficial effects that: the sub-support bending die provided by the utility model is simple to manufacture, less in early-stage investment and controllable in part forming operation, the product is formed in one step, the shape and position size of the formed part is improved without repeatedly clamping, and the sub-support bending die is suitable for bending and forming aluminum alloy sheet metal parts with small investment in batches.
Drawings
FIG. 1 is a schematic structural view of a sub-bracket bending die of the utility model;
FIG. 2 is a schematic structural view of a contoured base of the present invention;
FIG. 3 is a schematic structural view of a briquette according to the present invention;
FIG. 4 is a schematic structural view of a molded liner of the present invention.
Description of reference numerals: 1. a profiling base; 2. briquetting; 3. cutting the block; 4, limiting pins; 5. a hold-down bolt; 6. forming the lining; 21. a pressing block through groove; 22. compressing the bolt holes; 23. a first hole of a limit pin; 24. and the limiting pin is provided with a second hole.
Detailed Description
The utility model is further described with reference to the following figures and specific embodiments:
as shown in fig. 1 to 4, the sub-bracket bending die provided by the utility model comprises a profiling base 1, a pressing block 2, a cutting block 3, a limiting pin 4, a pressing bolt 5 and a forming lining 6, wherein a part is positioned in the profiling base 1, the forming lining 6 is sleeved on the part, the pressing block 2 is positioned at the upper part of the part, the pressing bolt 5 penetrates through the pressing block 2 to abut against the part, and the limiting pin 4 penetrates through the pressing block 2 to be connected with the part. The cutting block 3 penetrates through the pressing block 2 to be abutted against the part, and the cutting block 3 completes the forming of the part in the process of extruding the part.
As shown in fig. 2, the copying base 1 is a cylindrical shape, and the cross section of the copying base 1 is a U-shaped structure.
As shown in fig. 3, the pressing block 2 is of a cuboid structure, the pressing block 2 is provided with a pressing block through groove 21, a pressing bolt hole 22, a first limiting pin hole 23 and a second limiting pin hole 24, the cutting block 3 penetrates through the pressing block through groove 21 to abut against a part, the pressing bolt 5 penetrates through the pressing bolt hole 22 to be connected with the part, and the limiting pin 4 penetrates through the first limiting pin hole 23 to be connected with the part.
In the present embodiment, the compact through groove 21 has a rectangular cross section. The cross section of the pressing block through groove 21 can be designed in a targeted manner according to the structure of the pressing block 2, so that the pressing block through groove can be used in a wider application range, and the practicability of the pressing block through groove is improved.
The number of the first holes 23 of the limit pins is two, and the two first holes are symmetrically distributed on two sides of the pressing block through groove 21, and the number of the limit pins 4 is two and the two first holes 23 of the limit pins are respectively penetrated through. In the in-service use process, stop device also wears to be equipped with in the spacer pin second hole 24, through spacer pin 4 and stop device, carries out more firm spacing to the part to guarantee its stability in the production and processing process.
The number of the hold-down bolts 5 is two, and the number of the hold-down bolt holes 22 is the same as the number of the hold-down bolts 5.
As shown in fig. 4, the section of the molded liner 6 is a C-shaped structure, and the width of the gap in the middle of the molded liner 6 is larger than the width of the cutting block 3.
In the present embodiment, the part is provided with part connection holes corresponding to the pressing bolt hole 22, the stopper pin first hole 23, and the stopper pin second hole 24. Meanwhile, a part groove corresponding to the cutting block 3 is further formed in the part. When the cutting block cutting device is used, the limiting pin 4 penetrates through the first limiting pin hole 23 to be connected with a part, the bolt penetrates through the pressing bolt hole 22 to be connected with the part, and the cutting block 3 penetrates through the pressing block through groove 21 to be connected with the part. In this embodiment, the formed lining 6 has a formed lining through hole, and when the component is mounted, the formed lining through hole corresponds to the position of the second hole 24 of the limit pin.
In the use process, the position of the part and the molded lining 6 is limited by two holes of the first hole 23 and the second hole 24 of the limit pin. The parts are ensured to be fixed and unified relative to the position of the forming lining 6, and the matching clearance between the pin hole and the pin is less than 0.02 mm. The part and the forming lining 6 are matched and pressed with the profiling base, so that the part is extruded and deformed along the profiling base. May be assisted by a conventional clamp such as a bench vice. The parts are extruded in a parallel state, and additional distortion is avoided. The upper part of the part is manually knocked to be attached to the forming lining 6, then the limiting pin 4 is inserted, the pressing block 2 is covered, and the part and the forming lining are tightly pressed by the pressing bolt, so that the 6-complete attaching gap is smaller than 0.1 mm. Adjusting cutting block 3 and briquetting 2 cooperation, utilizing the bench vice extrusion cutting block 3 to move down, utilizing the recess on the shaping inside lining 6 to get rid of the unnecessary part of part, cutting tolerance is 0.1 mm.
It will be appreciated by those of ordinary skill in the art that the embodiments described herein are intended to assist the reader in understanding the principles of the utility model and are to be construed as being without limitation to such specifically recited embodiments and examples. Those skilled in the art can make various other specific changes and combinations based on the teachings of the present invention without departing from the spirit of the utility model, and these changes and combinations are within the scope of the utility model.
Claims (7)
1. The utility model provides a divide support mould of bending which characterized in that: the forming device comprises a profiling base (1), a pressing block (2), a cutting block (3), a limiting pin (4), a pressing bolt (5) and a forming lining (6), wherein a part is located in the profiling base (1), the forming lining (6) is sleeved on the part, the pressing block (2) is located at the upper part of the part, the pressing bolt (5) penetrates through the pressing block (2) to be abutted against the part, and the limiting pin (4) penetrates through the pressing block (2) to be connected with the part; the cutting block (3) penetrates through the pressing block (2) to be abutted to the part, and the cutting block (3) completes the forming of the part in the process of extruding the part.
2. The sub-support bending die according to claim 1, wherein: the profiling base (1) is cylindrical, and the section of the profiling base (1) is of a U-shaped structure.
3. The sub-support bending die according to claim 1, wherein: briquetting (2) are the cuboid structure, are equipped with the briquetting on briquetting (2) and lead to groove (21), compress tightly bolt hole (22), spacer pin first hole (23) and spacer pin second hole (24), and cutting block (3) pass the briquetting and lead to groove (21) and part butt, and compress tightly bolt (5) pass and compress tightly bolt hole (22) and link to each other with the part, and spacer pin (4) pass spacer pin first hole (23) and link to each other with the part.
4. The sub-support bending die according to claim 3, wherein: the section of the pressing block through groove (21) is rectangular.
5. The sub-support bending die according to claim 3, wherein: the number of the first limiting pin holes (23) is two, the first limiting pin holes are symmetrically distributed on two sides of the pressing block through groove (21), and the number of the limiting pins (4) is two, and the first limiting pin holes (23) are respectively penetrated and arranged.
6. The sub-support bending die according to claim 1, wherein: the number of the compression bolts (5) is two, and the number of the compression bolt holes (22) is the same as that of the compression bolts (5).
7. The sub-support bending die according to claim 1, wherein: the cross section of the forming lining (6) is of a C-shaped structure, and the width of a gap in the middle of the forming lining (6) is larger than that of the cutting block (3).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202122277782.1U CN216175858U (en) | 2021-09-18 | 2021-09-18 | Divide support mould of bending |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202122277782.1U CN216175858U (en) | 2021-09-18 | 2021-09-18 | Divide support mould of bending |
Publications (1)
Publication Number | Publication Date |
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CN216175858U true CN216175858U (en) | 2022-04-05 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202122277782.1U Active CN216175858U (en) | 2021-09-18 | 2021-09-18 | Divide support mould of bending |
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CN (1) | CN216175858U (en) |
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2021
- 2021-09-18 CN CN202122277782.1U patent/CN216175858U/en active Active
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