CN108580690A - A kind of pipelines of automobile air conditioner one-pass molding clamping pipe mould - Google Patents
A kind of pipelines of automobile air conditioner one-pass molding clamping pipe mould Download PDFInfo
- Publication number
- CN108580690A CN108580690A CN201810520579.2A CN201810520579A CN108580690A CN 108580690 A CN108580690 A CN 108580690A CN 201810520579 A CN201810520579 A CN 201810520579A CN 108580690 A CN108580690 A CN 108580690A
- Authority
- CN
- China
- Prior art keywords
- movable groove
- removal
- pipelines
- air conditioner
- upper mold
- Prior art date
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B5/00—Cleaning by methods involving the use of air flow or gas flow
- B08B5/02—Cleaning by the force of jets, e.g. blowing-out cavities
-
- 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
- B21D37/00—Tools as parts of machines covered by this subclass
- B21D37/10—Die sets; Pillar guides
Abstract
The invention discloses a kind of pipelines of automobile air conditioner one-pass molding clamping pipe moulds,Including lower die and upper mold,One end of lower die is provided with lower movable groove,The both sides of lower movable groove are provided with lower removal of impurities channel,Lower movable clip block is slidably connected in lower movable groove,One end of lower movable clip block is fixed with elastic component,The side of lower die is provided with lower bend pipe slot,And lower connecting hole is provided in the middle part of lower die,One end of upper mold is provided with movable groove,The both sides of upper movable groove are provided with removal of impurities channel,The side of upper mold is provided with bend pipe slot,And the side of upper mold is provided with connecting hole,The present invention can effectively prevent the clast generated in process to be caught in spring,It ensure that the precision and efficiency of processing,And by lower movable groove and upper movable groove clast or sundries the outside of lower die and upper mold is moved to by lower removal of impurities channel or upper removal of impurities channel,Reduce the sundries in mold.
Description
Technical field
The present invention relates to technical field of mold more particularly to a kind of pipelines of automobile air conditioner one-pass molding clamping pipe moulds.
Background technology
In air-conditioning duct tubular object extruding, the bending radius limit of tubing depends primarily on mechanical property and the bending of material
Method, and small R refers to the bending pipes of the bending radius also smaller than the bending radius limit, when processing small R, it is difficult to be drawn with bending
The technique stretched reaches requirement, it is contemplated that the method for punch process.In pipelines of automobile air conditioner, by normal radius bending
Tubing can just be put into tube end maching mold and carry out tube end maching, so generally processing in two steps, i.e., once only after zooming in R
Clamping processes small R, and secondary clamping carries out tube end maching, and not only process route is long in this way, and due to multiple clamping, can cause not
The increase of non-defective unit.
Documents：In pipelines of automobile air conditioner one-pass molding clamping pipe mould (publication number CN201625729U), break existing
The mould structure for having substep to process, keeps the pipe of normal bending radius complete first under the promotion of movable clip block using movable clip block
At the molding of small R, the molding of pipe end is completed using Multi-step forming, whole process only needs clamped one time that can complete, and reduces
Production process, improves work efficiency and process yields.But the spring that plays reset response is naked to be exposed on the external, and is being worked
During, machining chips can fall into movable clip block or lower movable clip block movement groove in, influence movable clip block or
The movement of movable clip block under person, and sundries accumulate, can in the process of work air-conditioner pipe is caused to wear, influence machining accuracy and
Processing efficiency.
Invention content
The purpose of the present invention is to solve disadvantages existing in the prior art, and a kind of pipelines of automobile air conditioner one proposed
Secondary molding clamping pipe mould.
To achieve the goals above, present invention employs following technical solutions：
A kind of pipelines of automobile air conditioner one-pass molding clamping pipe mould, including lower die and upper mold, one end of the lower die are provided with
The both sides of lower movable groove, lower movable groove are provided with lower removal of impurities channel, and lower removal of impurities channel extends to the outside of lower die, lower work
Lower movable clip block is slidably connected in dynamic groove, one end of lower movable clip block is fixed with elastic component, and elastic component includes fixed link, bullet
Spring and mobile bar, fixed link are fixed on the middle part of lower die, and one end of fixed link is connected and fixed with lower gas pipeline, and the one of fixed link
End is inserted with mobile bar, and mobile bar is slidably connected with fixed link, and one end of mobile bar is welded with spring, and spring with consolidate
The inner wall of fixed pole is welded and fixed, and the side of lower die is provided with lower bend pipe slot, and lower connecting hole is provided in the middle part of lower die, it is described on
One end of mould is provided with movable groove, and the both sides of upper movable groove are provided with removal of impurities channel, and upper removal of impurities channel extends to
The side in the outside of upper mold, upper mold is provided with bend pipe slot, and the side of upper mold is provided with connecting hole.
Preferably, the mobile bar is located at one end inside fixed link and is provided with limited block, the face of the cross section of limited block
Product is more than the area of the cross section of mobile bar, and limited block and the inner wall of fixed link are slidably connected.
Preferably, the bottom end of the mobile bar is provided with ventilation hole, and the quantity of ventilation hole is one to six, and ventilation hole
Input terminal of the output end close to lower removal of impurities channel or upper removal of impurities channel.
Preferably, one end of the lower gas pipeline is connected by the output end of connecting tube and air pump, and the one of connecting tube
End bolt is fixed with filter screen.
Preferably, one end of the lower movable clip block is provided inwardly with an arc slot in small-bend radius, and the one of arc slot
End is provided with cambered surface.
Preferably, air through hole is provided in the middle part of the limited block, air through hole is interconnected with mobile bar, and mobile
Bar is hollow structure.
The beneficial effects of the invention are as follows：
1, the present invention replaces the spring in documents using elastic component, and compared with documents, spring is arranged in fixation
In bar, the clast generated in process can be effectively prevent to be caught in spring, ensure that the precision and efficiency of processing.
2, the present invention is provided with lower gas pipeline on the top of fixed link, and lower gas pipeline is connected by connecting tube and air pump
It connecing, booster air pump, gas is passed sequentially through lower gas pipeline with air pump and elastic component is blown into lower movable groove and upper movable groove,
By in lower movable groove and upper movable groove clast or sundries lower die is moved to by lower removal of impurities channel or upper removal of impurities channel
With the outside of upper mold.
Description of the drawings
Fig. 1 is a kind of structural schematic diagram of the lower die of pipelines of automobile air conditioner one-pass molding clamping pipe mould proposed by the present invention；
Fig. 2 is a kind of structural schematic diagram of the upper mold of pipelines of automobile air conditioner one-pass molding clamping pipe mould proposed by the present invention；
Fig. 3 is a kind of structural representation of the elastic component of pipelines of automobile air conditioner one-pass molding clamping pipe mould proposed by the present invention
Figure；
Fig. 4 is a kind of vertical view of the limited block of pipelines of automobile air conditioner one-pass molding clamping pipe mould proposed by the present invention.
In figure：Under 1 time movable groove, 2 times removal of impurities channels, 3 elastic components, 4 times gas pipelines, 5 lower dies, 6 times connecting holes, 7
Bend pipe slot, 8 cambered surfaces, 9 times movable clip blocks, bend pipe slot on 10, connecting hole on 11,12 upper molds, removal of impurities channel on 13, activity is recessed on 14
Slot, 15 fixed links, 16 springs, 17 limited blocks, 171 air through hole, 18 mobile bars, 19 ventilation holes.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.
Referring to Fig.1-4, a kind of pipelines of automobile air conditioner one-pass molding clamping pipe mould, including lower die 5 and upper mold 12, lower die 5
One end is provided with lower movable groove 1, and the both sides of lower movable groove 1 are provided with lower removal of impurities channel 2, and lower removal of impurities channel 2 extends to
The outside of lower die 5, lower movable clip block 9 is slidably connected in lower movable groove 1, and one end of lower movable clip block 9 and elastic component 3 are solid
Fixed, elastic component 3 includes fixed link 15, spring 16 and mobile bar 18, and fixed link 15 is fixed on the middle part of lower die 5, fixed link 15
One end is connected and fixed with lower gas pipeline 4, and one end of fixed link 15 is inserted with mobile bar 18, and mobile bar 18 is slided with fixed link 15
Dynamic connection, one end of mobile bar 18 is welded with spring 16, and spring 16 and the inner wall of fixed link 15 are welded and fixed, lower die 5
Side be provided with lower bend pipe slot 7, and the middle part of lower die 5 is provided with lower connecting hole 6, and it is recessed that one end of upper mold 12 is provided with activity
The both sides of slot 14, upper movable groove 14 are provided with removal of impurities channel 13, and upper removal of impurities channel 13 extends to the outside of upper mold 12, on
The side of mould 12 is provided with bend pipe slot 10, and the side of upper mold 12 is provided with connecting hole 11.
Further, mobile bar 18 is located at one end inside fixed link 15 and is provided with limited block 17, limited block 17 it is transversal
The area in face is more than the area of the cross section of mobile bar 18, and limited block 17 and the inner wall of fixed link 15 are slidably connected, limited block
17 for preventing mobile bar 18 to be separated from each other with fixed link 15.
Further, the bottom end of mobile bar 18 is provided with ventilation hole 19, and the quantity of ventilation hole 19 is one to six, and is divulged information
For the output end in hole 19 close to the input terminal in lower removal of impurities channel 2 or upper removal of impurities channel 13, ventilation hole 19 is convenient for will be in mobile bar 18
Gas is sprayed to the input terminal in lower removal of impurities channel 2 or upper removal of impurities channel 13.
Further, one end of lower gas pipeline 4 is connected by the output end of connecting tube and air pump, and one end of connecting tube
Bolt is fixed with filter screen, and air pump is power plant, and filter screen is used to prevent extraneous sundries or dust from entering mold.
Further, one end of lower movable clip block 9 is provided inwardly with an arc slot in small-bend radius, and one end of arc slot
It is provided with cambered surface 8.
Further, the middle part of limited block 17 is provided with air through hole 171, and air through hole 171 is interconnected with 18 phase of mobile bar
It is logical, and mobile bar 18 is hollow structure, is entered in mobile bar 18 by elastic component 3 convenient for gas, and sprayed by ventilation hole 19.
In the present embodiment, lower die 5 is fixed on the last molding machine in end, and upper mold 12 connects with the clamping cylinder on the last molding machine in end
Connect, under the action of elastic component 3, upper movable clip block and lower movable clip block 9 in the effect of not external force always with upper mold 12 and
Lower die 5 maintains certain distance, after the pipe when curved by normal bending radius after is put into lower die 5 and lower movable clip block 9, clamps oil
Cylinder drives upper mold 12 to move downward and bend pipe is clamped, under the thrust of a punching press, upper movable clip block and lower movable clip block 9
It being slided to upper mold 12 and lower die 5, the bend pipe being put into is squeezed the forming for completing small R, under the action of the spring 16, upper activity folder
Block and lower movable clip block 9 pop up outward, and the last molding of pipe end annular projection, process can be completed using Multi-step forming deformation
In, spring 16 is arranged in fixed link 15, the clast generated in process can be effectively prevent to be caught in spring 16, and solid
The top of fixed pole 15 is provided with lower gas pipeline 4, and lower gas pipeline 4 is connect by connecting tube with air pump, booster air pump, and air pump will
Gas passes sequentially through lower gas pipeline 4 and elastic component 3 is blown into lower movable groove 1 and upper movable groove 14, by lower movable groove 4
With in upper movable groove 14 clast or sundries lower die 5 and upper mold are moved to by lower removal of impurities channel 2 or upper removal of impurities channel 13
12 outside.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
Any one 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 (6)
1. a kind of pipelines of automobile air conditioner one-pass molding clamping pipe mould, including lower die (5) and upper mold (12), which is characterized in that described
One end of lower die (5) is provided with lower movable groove (1), and the both sides of lower movable groove (1) are provided with lower removal of impurities channel (2), and under
Removal of impurities channel (2) extends to the outside of lower die (5), and lower movable clip block (9), lower activity are slidably connected in lower movable groove (1)
One end of fixture block (9) is fixed with elastic component (3), and elastic component (3) includes fixed link (15), spring (16) and mobile bar (18), Gu
Fixed pole (15) is fixed on the middle part of lower die (5), and one end of fixed link (15) is connected and fixed with lower gas pipeline (4), fixed link
(15) one end is inserted with mobile bar (18), and mobile bar (18) is slidably connected with fixed link (15), one end of mobile bar (18)
It is welded with spring (16), and spring (16) and the inner wall of fixed link (15) are welded and fixed, the side of lower die (5) is provided with down
Bend pipe slot (7), and lower connecting hole (6) is provided in the middle part of lower die (5), one end of the upper mold (12) is provided with movable groove
(14), the both sides of upper movable groove (14) are provided with removal of impurities channel (13), and upper removal of impurities channel (13) extends to upper mold (12)
Outside, the side of upper mold (12) is provided with bend pipe slot (10), and the side of upper mold (12) is provided with connecting hole (11).
2. a kind of pipelines of automobile air conditioner one-pass molding clamping pipe mould according to claim 1, which is characterized in that the movement
Bar (18) is located at the internal one end of fixed link (15) and is provided with limited block (17), and the area of the cross section of limited block (17), which is more than, to be moved
The area of the cross section of lever (18), and limited block (17) and the inner wall of fixed link (15) are slidably connected.
3. a kind of pipelines of automobile air conditioner one-pass molding clamping pipe mould according to claim 1, which is characterized in that the movement
The bottom end of bar (18) is provided with ventilation hole (19), and the quantity of ventilation hole (19) is one to six, and the output end of ventilation hole (19)
Close to the input terminal of lower removal of impurities channel (2) or upper removal of impurities channel (13).
4. a kind of pipelines of automobile air conditioner one-pass molding clamping pipe mould according to claim 1, which is characterized in that defeated under described
One end of feed channel (4) is connected by the output end of connecting tube and air pump, and one end bolt of connecting tube is fixed with filter screen.
5. a kind of pipelines of automobile air conditioner one-pass molding clamping pipe mould according to claim 1, which is characterized in that the lower work
One end of dynamic fixture block (9) is provided inwardly with an arc slot in small-bend radius, and one end of arc slot is provided with cambered surface (8).
6. a kind of pipelines of automobile air conditioner one-pass molding clamping pipe mould according to claim 2, which is characterized in that the limit
Air through hole (171) is provided in the middle part of block (17), air through hole (171) is interconnected with mobile bar (18), and mobile bar
(18) it is hollow structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810520579.2A CN108580690A (en) | 2018-05-28 | 2018-05-28 | A kind of pipelines of automobile air conditioner one-pass molding clamping pipe mould |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810520579.2A CN108580690A (en) | 2018-05-28 | 2018-05-28 | A kind of pipelines of automobile air conditioner one-pass molding clamping pipe mould |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108580690A true CN108580690A (en) | 2018-09-28 |
Family
ID=63629206
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810520579.2A Withdrawn CN108580690A (en) | 2018-05-28 | 2018-05-28 | A kind of pipelines of automobile air conditioner one-pass molding clamping pipe mould |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108580690A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111486623A (en) * | 2020-04-15 | 2020-08-04 | 绍兴集知汇信息科技有限公司 | Improved generation air conditioner condenser |
-
2018
- 2018-05-28 CN CN201810520579.2A patent/CN108580690A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111486623A (en) * | 2020-04-15 | 2020-08-04 | 绍兴集知汇信息科技有限公司 | Improved generation air conditioner condenser |
| CN111486623B (en) * | 2020-04-15 | 2021-12-21 | 江苏百年制冷设备有限公司 | Improved generation air conditioner condenser |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180928 |
|
| WW01 | Invention patent application withdrawn after publication |