CN109604386A - A kind of shaping tooling for thin-wall tube-shaped element - Google Patents
A kind of shaping tooling for thin-wall tube-shaped element Download PDFInfo
- Publication number
- CN109604386A CN109604386A CN201811538881.7A CN201811538881A CN109604386A CN 109604386 A CN109604386 A CN 109604386A CN 201811538881 A CN201811538881 A CN 201811538881A CN 109604386 A CN109604386 A CN 109604386A
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- plate
- fixed
- dressing stick
- bottom plate
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D3/00—Straightening or restoring form of metal rods, metal tubes, metal profiles, or specific articles made therefrom, whether or not in combination with sheet metal parts
- B21D3/10—Straightening or restoring form of metal rods, metal tubes, metal profiles, or specific articles made therefrom, whether or not in combination with sheet metal parts between rams and anvils or abutments
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Rod-Shaped Construction Members (AREA)
Abstract
The present invention relates to a kind of shaping toolings for thin-wall tube-shaped element.Plate, pressing plate, dressing stick, hydraulic jack, pressure head and screw thread adjustable column in a kind of shaping tooling for thin-wall tube-shaped element of the invention, including fixation bottom plate, fixation；A dressing stick is separately connected on each rectangle positioning key of fixed bottom plate upper face, each dressing stick is radially slided by keyway, plate parallel support fixes it with fixed bottom plate on each dressing stick, and through lag bolt in fixation, to each dressing stick axial limiting；Pressing plate by the top of one group long support sleeve parallel support plate in fixation, and by one group of stay bolt make pressing plate, it is fixed in plate and fixation bottom plate three is parallel fixes；Screw thread adjustable column above hydraulic jack is threaded in the threaded hole at pressing plate center, is pressed in the pressure head below hydraulic jack on the medial slope of each dressing stick.Shaping tooling of the invention solves problem on deformation of thin-wall tube-shaped element during machine adds.
Description
Technical field
The present invention relates to a kind of shaping toolings for thin-wall tube-shaped element, belong to field of machining.
Background technique
All the time, thin-wall part is light-weight, compact-sized because of having the characteristics that, is widely used in each neck of industry
Domain.But the problem on deformation of thin-wall part always also is very scabrous, especially non-ferrous metal such as Al alloys andMg alloys, in processing and
It is easy to deformation in heat treatment process, seriously affects the quality of part.
Currently, the conventional method that we solve deformation is mainly to go to hold from the links of heat treatment, mechanical processing technique, with
Reasonable processing method maximally reduces deformation, but this is also only to reduce, and cannot finally be removed, for some essences
More demanding thin-walled parts are spent, above method is depended alone and is difficult finally to guarantee parts size precision and matching requirements, it can only
It is realized by inner hole shaping device.
Existing inner hole shaping device mostly uses the telescopic rod of screw-rod structure to carry out diagonal inner support to the inner wall of thin-wall tube-shaped element,
This method once can only shaping two o'clock, be not only difficult to control shaping effect, but also shaping low efficiency.
Summary of the invention
The purpose of the present invention is to solve traditional handicrafts to the problem of thin-wall tube-shaped element shaping difficulty, and provides a kind of use
In the shaping tooling of thin-wall tube-shaped element.
The purpose of the present invention is what is be achieved through the following technical solutions:
Plate, pressing plate, shaping in a kind of shaping tooling for thin-wall tube-shaped element of the invention, including fixation bottom plate, fixation
Block, hydraulic jack, pressure head, screw thread adjustable column, support set of drawing money on credit, short support sleeve, stay bolt and lag bolt；
The circular slab of pressure head relief hole is provided with centered on fixed bottom plate, the upper face surrounding of fixed bottom plate is fixed with one group of circle
Zhou Junbu and the rectangle positioning key radially extended, the surrounding of fixed bottom plate be provided with one group of circumference uniform distribution stay bolt connecting screw hole and
The lag bolt connecting screw hole of one group of circumference uniform distribution；
The bottom surface of dressing stick is provided with the limit elongated slot to match with fixed bottom plate upper face rectangle positioning width of key, dressing stick
Lateral surface be arc locating surface, the medial surface of dressing stick is the inclined-plane shunk from the top down；
The lower end of hydraulic jack is fixed with pressure head, and the lower end of pressure head is the downward convergent conical surface, hydraulic jack it is upper
End is vertically fixed screw thread adjustable column；
The circular slab of pressure head relief hole is provided in fixation centered on plate, the surrounding of plate is provided with one group of circumference uniform distribution in fixation
The lag bolt connecting hole of stay bolt connecting hole and one group of circumference uniform distribution；
The center of pressing plate is provided with the threaded hole to match with screw thread adjustable column external screw thread, and the surrounding of pressing plate is provided with one group of principle
The stay bolt connecting hole of circumference uniform distribution；
It is separately connected a dressing stick on each rectangle positioning key of fixed bottom plate upper face, each dressing stick passes through keyway
It radially slides, plate parallel support makes plate and fixed bottom in fixed on each dressing stick, and through lag bolt in fixation
Plate is fixed, and is socketed to each dressing stick axial limiting, and being located at outside each lag bolt in fixed between plate and fixed bottom plate
Short support sleeve；Pressing plate by the top of one group long support sleeve parallel support plate in fixation, and by one group of stay bolt make pressing plate,
In fixation plate with it is fixed bottom plate three is parallel fixes, and be located at pressing plate and it is fixed in each stay bolt housing spreading between plate
Support sleeve, and short support sleeve is socketed being located at outside each lag bolt in fixed between plate and fixed bottom plate；Hydraulic jack
The screw thread adjustable column of top is threaded in the threaded hole at pressing plate center, is pressed in the pressure head below hydraulic jack each whole
On the medial slope of shape block.
The course of work
When carrying out shaping to thin-wall tube-shaped element using shaping tooling of the invention, shaping tooling is first put into thin-wall tube-shaped element
Inner cavity；Hydraulic jack effect, the pressure head for controlling its lower end move down, and pressure head is squeezed in folding process by the conical surface each
A dressing stick extends radially out, and carries out shaping to thin-wall tube-shaped element inner wall.
Beneficial effect
Shaping tooling of the invention solves problem on deformation of thin-wall tube-shaped element during machine adds, and ensure that the essence of part
Degree requires；Using jack, the labor intensity in reforming process is reduced, is operated convenient and efficient；Have a wide range of application, it can be with
Various sizes of inner hole shaping is realized by more changing device part.
Detailed description of the invention
Fig. 1 is the top view of shaping tooling of the present invention；
The A-A that Fig. 2 is Fig. 1 throws view to half；
The B-B direction that Fig. 3 is Fig. 1 throws view；
In figure, plate, 5- pressure head, 6- draw money on credit support set, 7- during 1- firm banking, 2- rectangle positioning key, 3- dressing stick, 4- are fixed
Short support sleeve, 8- stay bolt, 9- pressing plate, 10- screw thread adjustable column, 11- hydraulic jack, 12- lag bolt.
Specific embodiment
The contents of the present invention are further described with reference to the accompanying drawings and examples.
Embodiment
A kind of shaping tooling for thin-wall tube-shaped element of the invention, as shown in Figure 1-3, in including fixed bottom plate 1, being fixed
Plate 4, pressing plate 9, dressing stick 3, hydraulic jack 11, pressure head 5, screw thread adjustable column 10, support set 6 of drawing money on credit, short support sleeve 7, stay bolt 8
With lag bolt 12；
The circular slab of pressure head relief hole is provided with centered on fixed bottom plate 1, the upper face surrounding of fixed bottom plate 1 is fixed with one group
Circumference uniform distribution and the rectangle positioning key 2 radially extended, the surrounding of fixed bottom plate 1 are provided with the stay bolt connection spiral shell of one group of circumference uniform distribution
The lag bolt connecting screw hole in hole and one group of circumference uniform distribution；
The bottom surface of dressing stick 3 is provided with the limit elongated slot to match with fixed 1 upper face rectangle of bottom plate positioning width of key, shaping
The lateral surface of block 3 is arc locating surface, and the medial surface of dressing stick 3 is the inclined-plane shunk from the top down；
The lower end of hydraulic jack 11 is fixed with pressure head 5, and the lower end of pressure head 5 is the downward convergent conical surface, hydraulic jack
11 upper end is vertically fixed screw thread adjustable column 10；
The circular slab of pressure head relief hole is provided in fixation centered on plate 4, the surrounding of plate 4 is provided with one group of circumference uniform distribution in fixation
Stay bolt connecting hole and one group of circumference uniform distribution lag bolt connecting hole；
The center of pressing plate 9 is provided with the threaded hole to match with 10 external screw thread of screw thread adjustable column, and the surrounding of pressing plate 9 is provided with one group
The stay bolt connecting hole of principle circumference uniform distribution；
It is separately connected a dressing stick 3 on each rectangle positioning key of fixed 1 upper face of bottom plate, each dressing stick passes through key
Slot radially slides, it is fixed in 4 parallel support of plate on each dressing stick, and by lag bolt 12 make in fixed plate 4 with
Fixed bottom plate 1 is fixed, to each dressing stick axial limiting, and is being located at each short spiral shell in fixed between plate 4 and fixed bottom plate 1
Short support sleeve 7 is socketed outside bolt 12；Pressing plate 9 passes through the top of one group long support sleeve, 6 parallel support plate 4 in fixation, and passes through one
Group stay bolt 8 make pressing plate 9, it is fixed in plate 4 with it is fixed 1 three of bottom plate is parallel fixes, and be located at pressing plate 9 and it is fixed in plate 4 it
Between 8 housing spreading support sleeve 6 of each stay bolt, and be located at each lag bolt in fixed between plate 4 and fixed bottom plate 1
Short support sleeve 7 is socketed outside 12；The screw thread adjustable column 10 of 11 top of hydraulic jack is threaded in the threaded hole at 9 center of pressing plate
It is interior, it is pressed in the pressure head 5 of 11 lower section of hydraulic jack on the medial slope of each dressing stick.
When carrying out shaping to thin-wall tube-shaped element using shaping tooling of the invention, shaping tooling is first put into thin-wall tube-shaped element
Inner cavity；Hydraulic jack 11 acts on, and the pressure head 5 for controlling its lower end moves down, and pressure head is squeezed in folding process by the conical surface
It presses each dressing stick to extend radially out, shaping is carried out to thin-wall tube-shaped element inner wall.
Claims (1)
1. a kind of shaping tooling for thin-wall tube-shaped element, it is characterized in that: plate, pressing plate, shaping in including fixed bottom plate, being fixed
Block, hydraulic jack, pressure head, screw thread adjustable column, support set of drawing money on credit, short support sleeve, stay bolt and lag bolt；
The circular slab of pressure head relief hole is provided with centered on fixed bottom plate, it is equal that the upper face surrounding of fixed bottom plate is fixed with one group of circumference
Cloth and the rectangle positioning key radially extended, the surrounding of fixed bottom plate be provided with one group of circumference uniform distribution stay bolt connecting screw hole and one group
The lag bolt connecting screw hole of circumference uniform distribution；
The bottom surface of dressing stick is provided with the limit elongated slot to match with fixed bottom plate upper face rectangle positioning width of key, dressing stick it is outer
Side is arc locating surface, and the medial surface of dressing stick is the inclined-plane shunk from the top down；
The lower end of hydraulic jack is fixed with pressure head, and the lower end of pressure head is the downward convergent conical surface, and the upper end of hydraulic jack is perpendicular
Directly it is fixed with screw thread adjustable column；
The circular slab of pressure head relief hole is provided in fixation centered on plate, the surrounding of plate is provided with the long spiral shell of one group of circumference uniform distribution in fixation
The lag bolt connecting hole of bolt connecting hole and one group of circumference uniform distribution；
The center of pressing plate is provided with the threaded hole to match with screw thread adjustable column external screw thread, and the surrounding of pressing plate is provided with one group of principle circumference
Uniformly distributed stay bolt connecting hole；
A dressing stick is separately connected on each rectangle positioning key of fixed bottom plate upper face, each dressing stick is by keyway along diameter
Slided to direction, it is fixed in plate parallel support consolidate plate and fixed bottom plate in fixed on each dressing stick, and through lag bolt
It is fixed, short branch is socketed to each dressing stick axial limiting, and being located at outside each lag bolt in fixed between plate and fixed bottom plate
Support set；Pressing plate passes through the top of one group long support sleeve parallel support plate in fixation, and makes pressing plate, fixation by one group of stay bolt
Middle plate with it is fixed bottom plate three is parallel fixes, and be located at pressing plate and it is fixed in each stay bolt housing spreading between plate support
Set, and short support sleeve is socketed being located at outside each lag bolt in fixed between plate and fixed bottom plate；Above hydraulic jack
Screw thread adjustable column be threaded in the threaded hole at pressing plate center, so that the pressure head below hydraulic jack is pressed in each dressing stick
Medial slope on.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811538881.7A CN109604386A (en) | 2018-12-14 | 2018-12-14 | A kind of shaping tooling for thin-wall tube-shaped element |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811538881.7A CN109604386A (en) | 2018-12-14 | 2018-12-14 | A kind of shaping tooling for thin-wall tube-shaped element |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109604386A true CN109604386A (en) | 2019-04-12 |
Family
ID=66009377
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811538881.7A Pending CN109604386A (en) | 2018-12-14 | 2018-12-14 | A kind of shaping tooling for thin-wall tube-shaped element |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109604386A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2829897A (en) * | 1957-03-13 | 1958-04-08 | John J Parker | Chuck for threaded articles |
| CN102489516A (en) * | 2011-11-29 | 2012-06-13 | 洛阳璋泰非标机械有限公司 | Process and equipment for hot rolling extra-small diameter seamless steel pipe with fixed mandrel |
| CN103223506A (en) * | 2013-04-08 | 2013-07-31 | 苏州市亿特隆电器有限公司 | Clamp for processing thin-walled steel tubes |
| CN206981470U (en) * | 2017-06-20 | 2018-02-09 | 凯龙高科技股份有限公司 | A kind of shaping mould for short thin-walled tubes part |
-
2018
- 2018-12-14 CN CN201811538881.7A patent/CN109604386A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2829897A (en) * | 1957-03-13 | 1958-04-08 | John J Parker | Chuck for threaded articles |
| CN102489516A (en) * | 2011-11-29 | 2012-06-13 | 洛阳璋泰非标机械有限公司 | Process and equipment for hot rolling extra-small diameter seamless steel pipe with fixed mandrel |
| CN103223506A (en) * | 2013-04-08 | 2013-07-31 | 苏州市亿特隆电器有限公司 | Clamp for processing thin-walled steel tubes |
| CN206981470U (en) * | 2017-06-20 | 2018-02-09 | 凯龙高科技股份有限公司 | A kind of shaping mould for short thin-walled tubes part |
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Application publication date: 20190412 |
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| WD01 | Invention patent application deemed withdrawn after publication |