CN110125228A - A kind of square hollow crossbeam processing mold - Google Patents
A kind of square hollow crossbeam processing mold Download PDFInfo
- Publication number
- CN110125228A CN110125228A CN201910398324.8A CN201910398324A CN110125228A CN 110125228 A CN110125228 A CN 110125228A CN 201910398324 A CN201910398324 A CN 201910398324A CN 110125228 A CN110125228 A CN 110125228A
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- CN
- China
- Prior art keywords
- insert
- compressive plane
- groove
- raised
- upper die
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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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
- B21D26/00—Shaping without cutting otherwise than using rigid devices or tools or yieldable or resilient pads, i.e. applying fluid pressure or magnetic forces
- B21D26/02—Shaping without cutting otherwise than using rigid devices or tools or yieldable or resilient pads, i.e. applying fluid pressure or magnetic forces by applying fluid pressure
-
- 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
- B21D47/00—Making rigid structural elements or units, e.g. honeycomb structures
- B21D47/01—Making rigid structural elements or units, e.g. honeycomb structures beams or pillars
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Bending Of Plates, Rods, And Pipes (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The invention discloses a kind of square hollow crossbeam processing molds, first insert, second insert and third insert are mounted on upper die component, first insert and third insert are located at the second insert two sides, second insert can be moved relative to upper die component along mold die sinking direction, first insert is equipped with the first compressive plane, third insert is equipped with the second compressive plane, first compressive plane and the second compressive plane opening angle formed are towards lower mold assemblies, 4th insert, 5th insert and the 6th insert are mounted on lower mold assemblies, 4th insert and the 6th insert are located at the 5th insert two sides, 5th insert can be moved relative to lower mold assemblies along mold die sinking direction, 4th insert is equipped with third compressive plane, 6th insert is equipped with the 4th compressive plane, third compressive plane and the 4th compressive plane opening angle formed are towards upper die component；In the present invention in a pair of molds by preforming and molded design, by controlling the movement of die insert, reach one-time formed purpose, save process, be easily managed.
Description
Technical field
The present invention relates to technical field of mold more particularly to a kind of square hollow crossbeam processing molds.
Background technique
Raw material round tube by bend pipe again in high-pressure molding be finally cut by laser and produce rectangular square hollow crossbeam product.
Raw material round tube manufacture craft relative maturity, it is functional；Round tube bent tube technique is simple, bend pipe mould easy processing.
In order to enable section of beam processes squarely by circle, existing processing method is all to first pass through preforming tool to circle
Shape implementation is preforming, then implements interior high-pressure molding by internal high pressure forming die, and this molding mode process is more, and crossbeam needs to turn
It moves, process is not easy to control, it would be highly desirable to improve.
Summary of the invention
To solve technical problem present in background technique, the present invention proposes a kind of square hollow crossbeam processing mold.
A kind of square hollow crossbeam processing mold proposed by the present invention, including upper die component, lower mold assemblies, the first insert,
Second insert, third insert, the 4th insert, the 5th insert and the 6th insert；
First insert, the second insert and third insert are mounted on upper die component, and the first insert and third insert distinguish position
In the second insert two sides, the second insert can be moved relative to upper die component along mold die sinking direction, and the first insert is close to third
The side of insert is equipped with the first compressive plane, and third insert is equipped with the second compressive plane, the first compressive plane close to the side of the first insert
Pre-determined distance, the first compressive plane and the second compressive plane opening direction angle formed are oppositely arranged and are spaced with the second compressive plane
Lower mold assemblies；
4th insert, the 5th insert and the 6th insert are mounted on lower mold assemblies, and the 4th insert and the 6th insert distinguish position
In the 5th insert two sides, the 5th insert can be moved relative to lower mold assemblies along mold die sinking direction, and the 4th insert is close to the 6th
The side of insert is equipped with third compressive plane, and the 6th insert is equipped with the 4th compressive plane, third compressive plane close to the side of the 4th insert
Pre-determined distance, third compressive plane and the 4th compressive plane opening direction angle formed are oppositely arranged and are spaced with the 4th compressive plane
Upper die component；
First insert is oppositely arranged with the 4th insert, and the second insert is oppositely arranged with the 5th insert, third insert and the 6th
Insert is oppositely arranged.
Preferably, the first insert is equipped with multiple first protrusions along its length, and the is formed between the first protrusion of arbitrary neighborhood
One groove；
Third insert is equipped with multiple second protrusions along its length, forms the second groove between the second protrusion of arbitrary neighborhood；
4th insert is equipped with multiple third protrusions along its length, forms third groove between arbitrary neighborhood third protrusion；
6th insert is equipped with multiple 4th protrusions along its length, forms the 4th groove between the 4th protrusion of arbitrary neighborhood；
Under the mold clamping state, the first male cooperation is in the third groove, and the second male cooperation is described
In four grooves, third protrusion cooperates in first groove, and the 4th male cooperation is in second groove.
Preferably, first groove runs through the first compressive plane, and second groove runs through the second compressive plane, the third
Groove runs through third compressive plane, and the third groove runs through third compressive plane；
Under the mold clamping state, the first compressive plane is located in the third groove, and the second compressive plane is located at described the
In four grooves, third compressive plane is located in first groove, and the 4th compressive plane is located in second groove.
Preferably, the second insert is equipped with rectangular recess close to the side of lower mold assemblies, and the 5th insert is close to upper die component
Side is equipped with rectangular recess.
In the present invention, round crossbeam to be formed is placed on third and squeezed by the square hollow crossbeam processing mold proposed
Between pressure surface and the 4th compressive plane, round crossbeam is resisted against on third compressive plane and the 4th compressive plane, and upper die component starts to mold,
After the mobile a distance of upper die component, the first compressive plane and the second compressive plane are contacted with round crossbeam, and round crossbeam starts to deform,
As upper die component continues to move to, round crossbeam is gradually pressed into the crossbeam that section is ellipse, the first insert and the 4th insert
Against, this process be against, third insert and the 6th insert it is preforming, with injecting high pressure water, while the second insert in rear cross beam
It is moved towards with the 5th insert, the second insert and the 5th insert oppress oval crossbeam, when the second insert and the 5th insert are moved
After moving in place, for a period of time, formed product is finished for pressure maintaining, this process is interior high-pressure molding；It can be seen that processing mould proposed by the present invention
Preforming and interior high-pressure molding may be implemented in tool, avoids crossbeam from shifting, simplifies manufacturing procedure.
Detailed description of the invention
Fig. 1 is the structural schematic diagram under a kind of square hollow crossbeam processing mold molding state proposed by the present invention；
Fig. 2 is the structural schematic diagram under a kind of square hollow crossbeam processing mold die opening state proposed by the present invention；
Fig. 3 is a kind of square hollow crossbeam processing mold clamping process schematic diagram proposed by the present invention；
Fig. 4 is a kind of square hollow crossbeam processing mold clamping process schematic diagram proposed by the present invention；
Fig. 5 is a kind of square hollow crossbeam processing mold clamping process schematic diagram proposed by the present invention；
Fig. 6 is a kind of square hollow crossbeam processing mold clamping process schematic diagram proposed by the present invention.
Specific embodiment
As shown in figures 1 to 6, Fig. 1 is the structure under a kind of square hollow crossbeam processing mold molding state proposed by the present invention
Schematic diagram, Fig. 2 are the structural schematic diagram under a kind of square hollow crossbeam processing mold die opening state proposed by the present invention, and Fig. 3 is
A kind of square hollow crossbeam processing mold clamping process schematic diagram proposed by the present invention, Fig. 4 are that one kind proposed by the present invention is hollow
Square beam processing mold clamping process schematic diagram, Fig. 5 are a kind of square hollow crossbeam processing mold molding proposed by the present invention
Process schematic, Fig. 6 are a kind of square hollow crossbeam processing mold clamping process schematic diagram proposed by the present invention.
Referring to Fig.1-2, a kind of square hollow crossbeam processing mold proposed by the present invention, including upper die component, lower mold assemblies,
First insert 1, the second insert 2, third insert 3, the 4th insert 4, the 5th insert 5 and the 6th insert 6；
Round crossbeam to be processed has already passed through bend pipe processing in the present embodiment, so mold also corresponding adapted curvature
Crossbeam；
First insert 1, the second insert 2 and third insert 3 are mounted on the upper die component, the first insert 1, the second insert
2 and third insert 3 with upper die component synchronizing moving, the first insert 1 and third insert 3 are located at 2 two sides of the second insert, second
Insert 2 can be moved relative to upper die component along mold die sinking direction, and the movement of the second insert 2 can be by the thimble in upper die component
Driving, the first insert 1 close to the side of third insert 3 be equipped with the first compressive plane 11, third insert 3 close to the first insert 1 one
Side is equipped with the second compressive plane 31, and the first compressive plane 11 and the second compressive plane 31 are oppositely arranged and are spaced pre-determined distance, and first squeezes
Face 11 and the opening angle formed of the second compressive plane 31 are used for towards lower mold assemblies, the first compressive plane 11 and the second compressive plane 31
Squeeze crossbeam；
4th insert 4, the 5th insert 5 and the 6th insert 6 are mounted on the lower mold assemblies, the 4th insert 4, the 5th insert
5 and the 6th insert 6 with lower mold assemblies synchronizing moving, the 4th insert 4 and the 6th insert 6 are located at 5 two sides of the 5th insert, the 5th
Insert 5 can be moved relative to lower mold assemblies along mold die sinking direction, and the movement of the 5th insert 5 can be by the thimble in lower mold assemblies
Driving, the 4th insert 4 are equipped with third compressive plane 41 close to the side of the 6th insert 6, and the 6th insert 6 is close to the one of the 4th insert 4
Side is equipped with the 4th compressive plane 61, and third compressive plane 41 and the 4th compressive plane 61 are oppositely arranged and are spaced pre-determined distance, and third squeezes
Face 41 and the opening angle formed of the 4th compressive plane 61 are used for towards upper die component, third compressive plane 41 and the 4th compressive plane 61
Squeeze crossbeam；
First insert 1 is oppositely arranged with the 4th insert 4, and the second insert 2 is oppositely arranged with the 5th insert 5, third insert 3 with
6th insert 6 is oppositely arranged.
It is referring to Fig. 3, circle to be formed is horizontal in the square hollow crossbeam processing mold course of work that the present embodiment proposes
Beam is placed between third compressive plane 41 and the 4th compressive plane 61, and round crossbeam is resisted against third compressive plane 41 and the 4th compressive plane
On 61；Referring to Fig. 4, upper die component starts to mold, after the mobile a distance of upper die component, the first compressive plane 11 and the second compressive plane
31 contact with round crossbeam, and round crossbeam starts to deform, and as upper die component continues to move to, round crossbeam is gradually pressed into section
For the crossbeam of ellipse, referring to Fig. 5, the first insert 1 and the 4th insert 4 are against third insert 3 and the 6th insert 6 are against second
Direction under the action of crossbeam of insert 2 and the 5th insert 5 is mobile, this process be it is preforming, section of beam becomes ellipse；With
High pressure water is injected in rear cross beam, while the second insert 2 and the 5th insert 5 move towards under thimble effect, the second insert 2 and the
The ellipse crossbeam compressing of five 5 pairs of inserts, when the second insert 2 and the 5th insert 5 it is mobile in place after, pressure maintaining for a period of time, product at
Type finishes, and referring to Fig. 6, section of beam becomes rectangle, this process is interior high-pressure molding；It can be seen that in the present embodiment by it is preforming and at
Type designs in a pair of molds, by controlling the movement of die insert, reaches one-time formed purpose, saves process, be easy to pipe
Reason.
In order to ensure the first insert 1 and the 4th insert 4 cooperate closely, third insert 3 and the 6th insert 6 cooperate closely, this
In embodiment, the first insert 1 is equipped with multiple first protrusions 12 along its length, forms first between the first protrusion of arbitrary neighborhood 12
Groove；
Third insert 3 is equipped with multiple second protrusions 32 along its length, forms second between the second protrusion of arbitrary neighborhood 32
Groove；
4th insert 4 is equipped with multiple third protrusions 42 along its length, forms third between arbitrary neighborhood third protrusion 42
Groove；
6th insert 6 is equipped with multiple 4th protrusions 62 along its length, forms the 4th between the 4th protrusion 62 of arbitrary neighborhood
Groove；
Under the mold clamping state, 12 cooperation of the first protrusion is in the third groove, and 32 cooperation of the second protrusion is in institute
It states in the 4th groove, third protrusion 42 cooperates in first groove, and the 4th protrusion 62 cooperates in second groove,
In clamping process, the prominent protrusion of the first protrusion 12, the second protrusion 32, third and the 4th protrusion 62 play guiding role, so that first
Insert 1 and the 4th insert 4 cooperate closely, and third insert 3 and the 6th insert 6 cooperate closely.
Further, first groove runs through the first compressive plane 11, and second groove runs through the second compressive plane 31, institute
Third groove is stated through third compressive plane 41, the third groove runs through third compressive plane 41；
Under the mold clamping state, the first compressive plane 11 is located in the third groove, and the second compressive plane 31 is located at institute
It states in the 4th groove, third compressive plane 41 is located in first groove, and the 4th compressive plane 61 is located in second groove.
In the present embodiment, the second insert 2 is equipped with rectangular recess close to the side of lower mold assemblies, and the 5th insert 5 is close to upper mold
The side of component is equipped with rectangular recess, and when interior high-pressure molding, crossbeam is pressed into the rectangular recess.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
Anyone skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its
Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (4)
1. a kind of square hollow crossbeam processing mold, which is characterized in that including upper die component, lower mold assemblies, the first insert (1),
Second insert (2), third insert (3), the 4th insert (4), the 5th insert (5) and the 6th insert (6)；
First insert (1), the second insert (2) and third insert (3) are mounted on the upper die component, the first insert (1) and
Three inserts (3) are located at the second insert (2) two sides, the second insert (2) can the relatively described upper die component be opened along the mold
Direction is mobile, and the first insert (1) is equipped with the first compressive plane (11) close to the side of third insert (3), and third insert (3) is close to the
The side of one insert (1) is equipped with the second compressive plane (31), between the first compressive plane (11) and the second compressive plane (31) are oppositely arranged simultaneously
Every pre-determined distance, the first compressive plane (11) and the second compressive plane (31) opening angle formed are towards lower mold assemblies；
4th insert (4), the 5th insert (5) and the 6th insert (6) are mounted on the lower mold assemblies, the 4th insert (4) and
Six inserts (6) are located at the 5th insert (5) two sides, and the 5th insert (5) can be opened direction along the mold with respect to lower mold assemblies
Mobile, the 4th insert (4) is equipped with third compressive plane (41) close to the side of the 6th insert (6), and the 6th insert (6) is close to the 4th edge
The side of block (4) is equipped with the 4th compressive plane (61), and third compressive plane (41) and the 4th compressive plane (61) are oppositely arranged and are spaced pre-
If distance, third compressive plane (41) and the 4th compressive plane (61) opening angle formed are towards upper die component；
First insert (1) is oppositely arranged with the 4th insert (4), and the second insert (2) is oppositely arranged with the 5th insert (5), third edge
Block (3) is oppositely arranged with the 6th insert (6).
2. square hollow crossbeam processing mold according to claim 1, which is characterized in that the first insert (1) is along length side
To multiple first raised (12) are equipped with, arbitrary neighborhood first forms the first groove between raised (12)；
Third insert (3) is equipped with multiple second raised (32) along its length, and the is formed between arbitrary neighborhood second raised (32)
Two grooves；
4th insert (4) is equipped with multiple third protrusions (42) along its length, and the is formed between arbitrary neighborhood third protrusion (42)
Three grooves；
6th insert (6) is equipped with multiple four raised (62) along its length, and the is formed between arbitrary neighborhood the 4th raised (62)
Four grooves；
Under the mold clamping state, first raised (12) cooperation is in the third groove, and second raised (32) cooperation is in institute
It states in the 4th groove, third protrusion (42) cooperates in first groove, and the 4th raised (62) cooperation is in second groove
In.
3. square hollow crossbeam processing mold according to claim 1, which is characterized in that first groove runs through first
Compressive plane (11), second groove run through the second compressive plane (31), and the third groove runs through third compressive plane (41), described
4th groove runs through the 4th compressive plane (61)；
Under the mold clamping state, the first compressive plane (11) is located in the third groove, and the second compressive plane (31) is located at institute
It states in the 4th groove, third compressive plane (41) is located in first groove, and the 4th compressive plane (61) is located at second groove
It is interior.
4. square hollow crossbeam processing mold according to claim 1, which is characterized in that the second insert (2) is close to described
The side of lower mold assemblies is equipped with rectangular recess, and the 5th insert (5) is equipped with rectangular recess close to the side of the upper die component.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910398324.8A CN110125228B (en) | 2019-05-14 | 2019-05-14 | Hollow square cross beam machining die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910398324.8A CN110125228B (en) | 2019-05-14 | 2019-05-14 | Hollow square cross beam machining die |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110125228A true CN110125228A (en) | 2019-08-16 |
| CN110125228B CN110125228B (en) | 2020-12-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910398324.8A Active CN110125228B (en) | 2019-05-14 | 2019-05-14 | Hollow square cross beam machining die |
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| Country | Link |
|---|---|
| CN (1) | CN110125228B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6033832A (en) * | 1983-08-03 | 1985-02-21 | Hitachi Ltd | Bulging method of special shaped pipe |
| US20030221474A1 (en) * | 2002-03-28 | 2003-12-04 | Sorgi Eugene Angelo | Method and apparatus for cold forging a trailer hitch receiving housing |
| CN201295718Y (en) * | 2008-10-18 | 2009-08-26 | 桂林电子科技大学 | Radial pressing and bulging device for pipes |
| CN101780507A (en) * | 2010-01-11 | 2010-07-21 | 金振文 | Method for manufacturing deep square cylindrical metal shell |
| CN107052124A (en) * | 2017-03-09 | 2017-08-18 | 柳州科瑞科技有限公司 | A kind of method for bending thin-wall rectangular section tubing |
| CN109127886A (en) * | 2018-11-02 | 2019-01-04 | 哈尔滨工业大学 | A kind of air pressure-molding combined shaping method of seamed edge fillet R≤2t difficult-to-deformation material rectangular section hollow object |
-
2019
- 2019-05-14 CN CN201910398324.8A patent/CN110125228B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6033832A (en) * | 1983-08-03 | 1985-02-21 | Hitachi Ltd | Bulging method of special shaped pipe |
| US20030221474A1 (en) * | 2002-03-28 | 2003-12-04 | Sorgi Eugene Angelo | Method and apparatus for cold forging a trailer hitch receiving housing |
| CN201295718Y (en) * | 2008-10-18 | 2009-08-26 | 桂林电子科技大学 | Radial pressing and bulging device for pipes |
| CN101780507A (en) * | 2010-01-11 | 2010-07-21 | 金振文 | Method for manufacturing deep square cylindrical metal shell |
| CN107052124A (en) * | 2017-03-09 | 2017-08-18 | 柳州科瑞科技有限公司 | A kind of method for bending thin-wall rectangular section tubing |
| CN109127886A (en) * | 2018-11-02 | 2019-01-04 | 哈尔滨工业大学 | A kind of air pressure-molding combined shaping method of seamed edge fillet R≤2t difficult-to-deformation material rectangular section hollow object |
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| Publication number | Publication date |
|---|---|
| CN110125228B (en) | 2020-12-04 |
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