CN203409046U - Rotary die structure of pipe-bending machine - Google Patents
Rotary die structure of pipe-bending machine Download PDFInfo
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- CN203409046U CN203409046U CN201320419736.3U CN201320419736U CN203409046U CN 203409046 U CN203409046 U CN 203409046U CN 201320419736 U CN201320419736 U CN 201320419736U CN 203409046 U CN203409046 U CN 203409046U
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- die
- mould
- wheel
- bending machine
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Abstract
The utility model discloses a rotary die structure of a pipe-bending machine. The structure mainly comprises a main clamp die base, a main clamp die, a die positioning block and a die mandrel. Particularly, the structure is provided with a wheel die, a wheel die section and an air cylinder unit, wherein the upper part of the wheel die is sleeved with the die positioning block, the lower parts of wheel die and the die positioning block are sleeved with the die mandrill, and a containing space is arranged between the wheel die and a corner of the die mandrel. The wheel die is provided with a section dovetail block which extends in a height direction on the side wall of the containing space. The wheel die section is arranged in the containing space and is driven by the air cylinder unit to be slidingly connected to the section dovetail block. The wheel die is provided with a peripheral die track, the wheel die section is spliced with the main clamp die in two height positions relative to the section dovetail block to form two die grooves in different directions, and the two die grooves are respectively connected with the die track. By applying the rotary die structure of the pipe-bending machine, provided by the utility model, with the adoption of the wheel die section with the adjustable height direction position, the pipe-bending machine has an adjustable bended pipe channel, so that the processing range of the pipe-bending machine is expanded, the work efficiency is improved, and the cost is lowered.
Description
Technical field
The utility model relates to a kind of bending machine, relates in particular to a kind of revolving die structure of bending machine, belongs to the technical field of bend pipe process equipment.
Background technology
Semiautomatic pipe bending machine is the process equipment of bending pipe fitting, and the spare and accessory parts that are mainly used in the industries such as automobile industry, fitness campaign equipment, furniture, medical equipment, engineering mechanical device are manufactured.
The normally used mould piece of taking turns of Semiautomatic pipe bending machine is fixed on wheel mould at present, and its shape is mostly rectangular, removes the part of pipe half section shape in the above.During bend pipe, main folder mould clamps with wheel mould piece, and bending pipe arm rotates, and reaches the object of bend pipe.
The shortcoming that above-mentioned device exists is: when pipe has when more than one curved, identical and two straightways between curved of bending radius very in short-term, the mould of Semiautomatic pipe bending machine just cannot single use deflectable out, need more mold exchange again crooked and lose time, or select Full-automatic tube bending machine to increase the cost of bend pipe.
Summary of the invention
In view of the defect that above-mentioned prior art exists, the purpose of this utility model is to propose a kind of bending machine revolving die structure, solves the problem that bending machine in prior art cannot carry out the shorter second order buckling of twice elbow member linear range.
The utility model above-mentioned purpose is achieved through the following technical solutions: a kind of bending machine revolving die structure, by the relatively-stationary main folder die holder in position, main folder mould, die spacer block and die core axle form, it is characterized in that: described bending machine revolving die structure is provided with wheel mould, wheel mould piece and piston-cylinder unit, wherein said take turns mould mold locating piece under be socketed on die core axle and wheel mould and die spacer block one jiao is provided with spatial accommodation, described piston-cylinder unit is fixed in wheel mould, the described mould of taking turns is provided with height to the piece dovetails of extending at the sidewall of spatial accommodation, the described mould piece of taking turns is located at spatial accommodation and is subject to piston-cylinder unit driving to be slidably connected to piece dovetails, the described mould of taking turns is provided with circumferential Mo road, and the described mould piece of taking turns is spliced to form mutually two die cavitys that direction is different with main folder mould on two height and positions of relative piece dovetails, and two die cavitys join in Yu Mo road respectively.
Further, described piston-cylinder unit is provided with the fixing cylinder of phase attaching and cylinder supporting seat, and cylinder supports seat is fixed in wheel mould, and the movable thimble of cylinder is fixed with wheel mould piece butt.
Further, described wheel is provided with the positioning key for radial location between mould and die spacer block.
Further, described die core axle is provided with mandrel nut.
Further, between described main folder mould and main folder die holder, by main folder mould dovetails, join fixing.
Apply bending machine revolving die structure of the present utility model, adopt the wheel mould piece of short transverse position-adjustable, make bending machine there is adjustable bend pipe passage, expanded the range of work of bending machine, improved operating efficiency, reduced cost.
Accompanying drawing explanation
Fig. 1 is the decomposing schematic representation of the utility model bending machine revolving die structure.
Fig. 2 is the schematic appearance after the assembling of the utility model bending machine revolving die structure.
Fig. 3 is the appearance of detail schematic diagram under the practical state of the utility model bending machine revolving die structure.
The specific embodiment
Below in conjunction with embodiment accompanying drawing, the specific embodiment of the present utility model is described in further detail, so that technical solutions of the utility model are easier to understand, grasp.
As shown in Figure 1 to Figure 3, be decomposing schematic representation, the three-dimensional appearance schematic diagram after assembling and the appearance of detail schematic diagram under practical state of the utility model bending machine transferring film structure.Illustrate as seen, this kind of bending machine revolving die structure is comprised of the relatively-stationary main folder die holder 1 in position, main folder mould 2, die spacer block 3 and die core axle 4, is installed in respectively the relevant position on bending machine.Especially, this bending machine revolving die structure is provided with wheel mould 5, wheel mould piece 6 and piston-cylinder unit 7, wherein taking turns mould 5 is socketed on respectively on die core axle 4 and wheel mould 5 and die spacer block 3 one jiao is provided with spatial accommodation 9 lower at mold locating piece 3, piston-cylinder unit 7 is fixed in wheel mould 5, this is taken turns mould 5 and is provided with height to the piece dovetails 8 of extending at spatial accommodation 9 sidewalls, and wheel mould piece 6 is located at spatial accommodation 9 and driven by piston-cylinder unit 7 and is slidably connected to piece dovetails 8; This is taken turns mould 5 and is provided with circumferential Mo road 51, and this is taken turns mould piece 6 and be spliced to form mutually two die cavitys that direction is different with main folder mould on two height and positions of relative piece dovetails, be respectively die cavity 62 and lower die cavity 61, and two die cavitys joins in Yu Mo road 51 respectively.
As the structure of optimizing, this is provided with the fixing cylinder of phase attaching 71 and cylinder supporting seat 72, and cylinder supports seat is fixed in wheel mould, and the movable thimble of cylinder is fixed with wheel mould piece butt.This is taken turns between mould and die spacer block and is provided with for the positioning key of radial location and corresponding keyway, prevents from taking turns mould generation axial rotation.Die core axle is provided with mandrel nut 41, can tighten operation and get loose preventing.Between main folder mould and main folder die holder, be provided with main folder mould dovetails 11, make assembled more firm.
The operation principle of the utility model bending machine revolving die structure is as follows: when the longer tubing of crooked straightway, by piston-cylinder unit control wheel mould piece, move upward, lower die cavity 61Yu Mo road 51 is spliced mutually; Cylinder intake when the shorter tubing of crooked straightway, piston-cylinder unit driving wheel mould is spelled and is moved downward, die cavity 62Yu Mo road 51 is spliced mutually, crooked straightway is shorter curved, when shorter winding good of straightway, and cylinder return-air, driving wheel mould piece moves upward, curved compared with long tube material of curved straightway again, so cycling, until all curved all curved good of tubing.
By above-mentioned character express, can find out, apply a kind of bending machine revolving die structure of the present utility model, adopt short transverse adjustable and there is the wheel mould piece of two-way die cavity, make bending machine there are two adjustable bend pipe passages, expanded the scope of application of bending machine, improve operating efficiency, reduced cost.
In addition to the implementation, the utility model can also have other embodiment, and all employings are equal to the technical scheme of replacement or equivalent transformation formation, within all dropping on the utility model scope required for protection.
Claims (5)
1. a bending machine revolving die structure, by the relatively-stationary main folder die holder in position, main folder mould, die spacer block and die core axle form, it is characterized in that: described bending machine revolving die structure is provided with wheel mould, wheel mould piece and piston-cylinder unit, wherein said take turns mould mold locating piece under be socketed on die core axle and wheel mould and die spacer block one jiao is provided with spatial accommodation, described piston-cylinder unit is fixed in wheel mould, the described mould of taking turns is provided with height to the piece dovetails of extending at the sidewall of spatial accommodation, the described mould piece of taking turns is located at spatial accommodation and is subject to piston-cylinder unit driving to be slidably connected to piece dovetails, the described mould of taking turns is provided with circumferential Mo road, and the described mould piece of taking turns is spliced to form mutually two die cavitys that direction is different with main folder mould on two height and positions of relative piece dovetails, and two die cavitys join in Yu Mo road respectively.
2. bending machine revolving die structure according to claim 1, is characterized in that: described piston-cylinder unit is provided with the fixing cylinder of phase attaching and cylinder supporting seat, and cylinder supports seat is fixed in wheel mould, and the movable thimble of cylinder is fixed with wheel mould piece butt.
3. bending machine revolving die structure according to claim 1, is characterized in that: described wheel is provided with the positioning key for radial location between mould and die spacer block.
4. bending machine revolving die structure according to claim 1, is characterized in that: described die core axle is provided with mandrel nut.
5. bending machine revolving die structure according to claim 1, is characterized in that: between described main folder mould and main folder die holder, be provided with main folder mould dovetails.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320419736.3U CN203409046U (en) | 2013-07-16 | 2013-07-16 | Rotary die structure of pipe-bending machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320419736.3U CN203409046U (en) | 2013-07-16 | 2013-07-16 | Rotary die structure of pipe-bending machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203409046U true CN203409046U (en) | 2014-01-29 |
Family
ID=49971974
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320419736.3U Withdrawn - After Issue CN203409046U (en) | 2013-07-16 | 2013-07-16 | Rotary die structure of pipe-bending machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203409046U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103406406A (en) * | 2013-07-16 | 2013-11-27 | 和和机械（张家港）有限公司 | Rotary mould structure of pipe bending machine |
-
2013
- 2013-07-16 CN CN201320419736.3U patent/CN203409046U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103406406A (en) * | 2013-07-16 | 2013-11-27 | 和和机械（张家港）有限公司 | Rotary mould structure of pipe bending machine |
| CN103406406B (en) * | 2013-07-16 | 2015-06-10 | 和和机械（张家港）有限公司 | Rotary mould structure of pipe bending machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20140129 Effective date of abandoning: 20150610 |
|
| RGAV | Abandon patent right to avoid regrant |