CN110538887A - Extrusion die opening machine - Google Patents
Extrusion die opening machine Download PDFInfo
- Publication number
- CN110538887A CN110538887A CN201910890883.0A CN201910890883A CN110538887A CN 110538887 A CN110538887 A CN 110538887A CN 201910890883 A CN201910890883 A CN 201910890883A CN 110538887 A CN110538887 A CN 110538887A
- Authority
- CN
- China
- Prior art keywords
- extrusion
- die
- extrusion die
- shaped
- block mounting
- 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.)
- Withdrawn
Links
- 238000001125 extrusion Methods 0.000 title claims abstract description 112
- 238000013459 approach Methods 0.000 claims abstract description 7
- 230000003247 decreasing effect Effects 0.000 claims description 3
- 238000000034 method Methods 0.000 description 4
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 239000011258 core-shell material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C23/00—Extruding metal; Impact extrusion
- B21C23/21—Presses specially adapted for extruding metal
- B21C23/212—Details
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C25/00—Profiling tools for metal extruding
- B21C25/02—Dies
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
Abstract
The invention discloses a mold opening machine of an extrusion mold, which comprises a bottom plate; the middle part of the bottom plate is vertically provided with 2 vertical guide rails which are parallel to each other; v-shaped block mounting seats are transversely arranged on the two vertical guide rails; the V-shaped block mounting seat can move along the vertical guide rail; v-shaped blocks are arranged on the V-shaped block mounting seat in pairs, and a V-shaped space is formed between the two V-shaped blocks; two sides of the bottom plate 1 are respectively and vertically provided with a side plate; the side plates are respectively and horizontally provided with a first oil hydraulic cylinder; the first oil hydraulic cylinders are respectively and horizontally provided with first pistons capable of freely extending and retracting; an extrusion head is horizontally arranged at the outer end part of the first piston; the outer end part of the extrusion head is V-shaped; when the two first oil hydraulic cylinders work simultaneously, the two extrusion heads respectively approach from two sides of the extrusion die and are inserted into a gap between the female die and the male die of the extrusion die until the female die and the male die are completely separated; the invention has low labor intensity and high working efficiency.
Description
Technical Field
The invention relates to a method for making a core-shell extrusion die, which comprises the steps that two extrusion heads respectively approach from two sides of an extrusion die and are inserted into a gap between a female die and a male die of the extrusion die until the female die and the male die of the extrusion die are completely separated; meanwhile, the die opener can be suitable for disassembling the extrusion dies of various specifications, and has low labor intensity and high working efficiency.
Background
The forming of the aluminum profile cannot leave the extrusion die, and the extrusion die comprises a female die and a male die; the female die and the male die are matched to form a space with a shape corresponding to an aluminum profile in the female die, meanwhile, counter bores are formed in the female die, a male shaft is arranged at a corresponding position on the male die, and the male shaft is inserted into the corresponding counter bores to realize the relative fixation of the female die and the male die; after the die is used, the female die and the male die are generally required to be separated, and the working process of the extrusion die determines that the fixing stability of the female die and the male die is high, so that the female die and the male die are usually separated manually at present, time and labor are wasted, and the labor intensity is high.
For this purpose, we have developed a method in which two extrusion heads are respectively approached from both sides of an extrusion die and inserted into a gap between a female die and a male die of the extrusion die until the female die and the male die of the extrusion die are completely separated; meanwhile, the die opener can be suitable for disassembling the extrusion dies of various specifications, and has low labor intensity and high working efficiency.
disclosure of Invention
The invention aims to provide a method for separating a female die and a male die of an extrusion die by respectively approaching two extrusion heads from two sides of the extrusion die and inserting the two extrusion heads into a gap between the female die and the male die of the extrusion die until the female die and the male die of the extrusion die are completely separated; meanwhile, the die opener can be suitable for disassembling the extrusion dies of various specifications, and has low labor intensity and high working efficiency.
In order to achieve the purpose, the invention provides the following technical scheme: an extrusion die opening machine comprises a base plate; the middle part of the bottom plate is vertically provided with 2 vertical guide rails which are parallel to each other; v-shaped block mounting seats are transversely arranged on the two vertical guide rails; the V-shaped block mounting seat can move along the vertical guide rail; the V-shaped block mounting seats are provided with V-shaped blocks in pairs, and a V-shaped space is formed between the two V-shaped blocks and used for placing an extrusion die; two sides of the bottom plate 1 are respectively and vertically provided with a side plate; the side plates are respectively and horizontally provided with a first oil hydraulic cylinder; the first oil hydraulic cylinders are respectively and horizontally provided with first pistons capable of freely extending and retracting; an extrusion head is horizontally arranged at the outer end part of the first piston; the outer end part of the extrusion head is V-shaped; when the two first oil hydraulic cylinders work simultaneously, the two extrusion heads respectively approach from two sides of the extrusion die and are inserted into a gap between the female die and the male die of the extrusion die until the female die and the male die of the extrusion die are completely separated.
Preferably, a screw rod is arranged on the V-shaped block mounting seat; a belt pulley is arranged at the outer end part of the screw rod; the rotation directions of the threads on the two sides of the symmetrical center of the screw rod along the length direction of the screw rod are completely opposite; the screw rod is provided with V-shaped blocks in pairs, and a V-shaped space is formed between the two V-shaped blocks and used for placing an extrusion die; when the screw rod rotates, the distance between the two V-shaped blocks is increased or decreased so as to adapt to extrusion dies with different diameters; the belt pulley is driven by a driving motor arranged on the V-shaped block mounting seat through a belt.
preferably, a second oil hydraulic cylinder is further arranged on the bottom plate; the second oil hydraulic cylinder is arranged in parallel to the vertical guide rail; the outer end part of a second piston on the second oil hydraulic cylinder is connected with the V-shaped block mounting seat, and when the second piston contracts, the V-shaped block mounting seat can be driven to move towards the inside of the bottom plate; the front end part and the rear end part of the V-shaped block mounting seat are respectively provided with a protection plate so as to prevent parts of the extrusion die from flying out due to extrusion during work.
Preferably, an upper connecting plate is arranged between the upper parts of the two side plates; a guide groove is horizontally arranged on the upper connecting plate; the upper parts of the extrusion heads are respectively provided with a guide rod; the guide rods can be inserted into the corresponding guide grooves, and when the extrusion head moves, the guide rods move along the guide grooves.
Preferably, the outer ends of the two ends of the upper connecting plate in the length direction are correspondingly provided with hanging rings.
Preferably, the first hydraulic cylinder and the second hydraulic cylinder are supplied with oil from the same oil tank to control operation.
Compared with the prior art, the extrusion die opening machine provided by the invention has the following beneficial effects:
The extrusion die opening machine disclosed by the invention is respectively close to two sides of the extrusion die through the two extrusion heads and is inserted into a gap between the female die and the male die of the extrusion die until the female die and the male die of the extrusion die are completely separated; meanwhile, the die can be suitable for disassembling extrusion dies of various specifications; the invention has low labor intensity and high working efficiency.
Drawings
FIG. 1 is a partial cross-sectional view of a front view of an extrusion die molding machine of the present invention in a loading state;
FIG. 2 is a partial cross-sectional view of a left side view of the extrusion die molder of the present invention in a loaded state with the upper connecting plate removed;
FIG. 3 is a top view of the extrusion die of the present invention shown in a loaded state with the upper connecting plate removed;
FIG. 4 is a partial cross-sectional view of a front view of the extrusion die molding machine of the present invention in an operating state;
FIG. 5 is a partial cross-sectional view of the left side view of the extrusion die molder of the present invention in an operating state with the upper connecting plate removed;
FIG. 6 is a top view of the extrusion die opener of the present invention in an operational state with the upper connecting plate removed;
In the figure: 1. a base plate; 2. a vertical guide rail; 3. a V-shaped block mounting seat; 4. a screw rod; 5. a belt pulley; 6. a V-shaped block; 7. a side plate; 8. a first oil hydraulic cylinder; 9. a first piston; 10. an extrusion head; 11. an upper connecting plate; 12. a guide groove; 13. a guide bar; 14. a hoisting ring; 15. extruding the die; 16. a protection plate; 17. a drive motor; 18. a second oil hydraulic cylinder; 19. a second piston.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-6, the present invention provides the following technical solutions: an extrusion die opening machine comprises a base plate 1; the middle part of the bottom plate 1 is vertically provided with 2 vertical guide rails 2 which are parallel to each other; v-shaped block mounting seats 3 are transversely arranged on the two vertical guide rails 2; the V-shaped block mounting seat 3 can move along the vertical guide rail 2; the V-shaped block mounting seat 3 is provided with a screw rod 4; the outer end part of the screw rod 4 is provided with a belt pulley 5; the screw rod 4 has completely opposite rotation directions of the threads on two sides of the symmetrical center along the length direction; the screw rod 4 is provided with V-shaped blocks 6 in pairs, and a V-shaped space is formed between the two V-shaped blocks 6 and used for placing an extrusion die 15; when the screw rod rotates, the distance between the two V-shaped blocks 6 is increased or decreased so as to adapt to extrusion dies 15 with different diameters; the belt pulley 5 is driven by a driving motor 17 provided on the V-block mounting base 3 through a belt (not shown); the bottom plate 1 is also provided with a second oil hydraulic cylinder 18; the second oil hydraulic cylinder 18 is arranged in parallel with the vertical guide rail 2; the outer end part of a second piston 19 on the second oil hydraulic cylinder 18 is connected with the V-shaped block mounting seat 3, and when the second piston 19 contracts, the V-shaped block mounting seat 3 can be driven to move towards the inside of the bottom plate 1; the front end part and the rear end part of the V-shaped block mounting seat 3 are respectively provided with a protection plate 16 so as to prevent the parts of the extrusion die from flying out due to extrusion when in work; two sides of the bottom plate 1 are respectively and vertically provided with a side plate 7; the side plates 7 are respectively and horizontally provided with a first oil hydraulic cylinder 8; the first oil hydraulic cylinders 8 are respectively and horizontally provided with first pistons 9 which can freely stretch and retract; an extrusion head 10 is horizontally arranged at the outer end part of the first piston 9; the outer end part of the extrusion head 10 is V-shaped, so that the extrusion head can be inserted into a gap between a female die and a male die of an extrusion die; when the two first oil hydraulic cylinders 8 work simultaneously, the two extrusion heads 10 respectively approach from two sides of the extrusion die and are inserted into a gap between the female die and the male die of the extrusion die until the female die and the male die of the extrusion die are completely separated; an upper connecting plate 11 is arranged between the upper parts of the two side plates 7; the outer ends of the two ends of the upper connecting plate 11 in the length direction are correspondingly provided with hanging rings 14; a guide groove 12 is horizontally arranged on the upper connecting plate 11; the upper parts of the extrusion heads 10 are respectively provided with a guide rod 13; the guide rods 13 can be inserted into the corresponding guide grooves 12, and the guide rods 13 move along the guide grooves 12 when the extrusion head 10 moves.
In this embodiment, the first hydraulic cylinder 8 and the second hydraulic cylinder 18 are supplied with oil from the same oil tank (not shown).
When the extrusion die works, the driving motor 17 is controlled to work according to the diameter of the extrusion die to be disassembled, so that the screw rod 4 rotates, the V-shaped space between the two V-shaped blocks 6 is matched with the diameter of the extrusion die, and the maximum distance of the V-shaped space between the two V-shaped blocks 6 is preferably smaller than or equal to the diameter of the extrusion die; and then hoisting the extrusion die in a V-shaped space between the two V-shaped blocks 6, enabling the second oil hydraulic cylinder 18 to work, enabling the second piston 19 to contract and drive the V-shaped block mounting seat 3 to move towards the inside of the bottom plate 1 until the extrusion head 10 is aligned with a gap between a female die and a male die of the extrusion die, and enabling the two first oil hydraulic cylinders 8 to work simultaneously, wherein the two extrusion heads 10 respectively approach from two sides of the extrusion die and are inserted into the gap between the female die and the male die of the extrusion die until the female die and the male die of the extrusion die are completely separated. At this time, the first hydraulic cylinder 8 contracts the first piston 9, so that the extrusion heads 10 are respectively retracted, and then the second hydraulic cylinder 18 works to extend the second piston 19, so that the V-block mounting seat 3 returns to the initial working position, and the female die and the male die of the separated extrusion die are lifted out, and the separation of the extrusion dies with different specifications can be realized by repeating the steps.
Compared with the prior art, the extrusion die opening machine provided by the invention has the following beneficial effects:
The extrusion die opening machine of the invention respectively approaches from two sides of the extrusion die through two extrusion heads 10 and inserts into a gap between a female die and a male die of the extrusion die until the female die and the male die of the extrusion die are completely separated; meanwhile, the die can be suitable for disassembling extrusion dies of various specifications; the invention has low labor intensity and high working efficiency.
The above-mentioned embodiments are merely illustrative of the technical idea and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, and not to limit the scope of the present invention, and all equivalent changes or modifications made according to the spirit of the present invention should be covered in the scope of the present invention.
Claims (6)
1. The extrusion die opening machine is characterized in that: comprises a bottom plate; the middle part of the bottom plate is vertically provided with 2 vertical guide rails which are parallel to each other; v-shaped block mounting seats are transversely arranged on the two vertical guide rails; the V-shaped block mounting seat can move along the vertical guide rail; the V-shaped block mounting seats are provided with V-shaped blocks in pairs, and a V-shaped space is formed between the two V-shaped blocks and used for placing an extrusion die; two sides of the bottom plate 1 are respectively and vertically provided with a side plate; the side plates are respectively and horizontally provided with a first oil hydraulic cylinder; the first oil hydraulic cylinders are respectively and horizontally provided with first pistons capable of freely extending and retracting; an extrusion head is horizontally arranged at the outer end part of the first piston; the outer end part of the extrusion head is V-shaped; when the two first oil hydraulic cylinders work simultaneously, the two extrusion heads respectively approach from two sides of the extrusion die and are inserted into a gap between the female die and the male die of the extrusion die until the female die and the male die of the extrusion die are completely separated.
2. the extrusion die opener according to claim 1, characterized in that: a screw rod is arranged on the V-shaped block mounting seat; a belt pulley is arranged at the outer end part of the screw rod; the rotation directions of the threads on the two sides of the symmetrical center of the screw rod along the length direction of the screw rod are completely opposite; the screw rod is provided with V-shaped blocks in pairs, and a V-shaped space is formed between the two V-shaped blocks and used for placing an extrusion die; when the screw rod rotates, the distance between the two V-shaped blocks is increased or decreased so as to adapt to extrusion dies with different diameters; the belt pulley is driven by a driving motor arranged on the V-shaped block mounting seat through a belt.
3. The extrusion die opener according to claim 1, characterized in that: the bottom plate is also provided with a second oil hydraulic cylinder; the second oil hydraulic cylinder is arranged in parallel to the vertical guide rail; the outer end part of a second piston on the second oil hydraulic cylinder is connected with the V-shaped block mounting seat, and when the second piston contracts, the V-shaped block mounting seat can be driven to move towards the inside of the bottom plate; the front end part and the rear end part of the V-shaped block mounting seat are respectively provided with a protection plate so as to prevent parts of the extrusion die from flying out due to extrusion during work.
4. the extrusion die opener according to claim 1, characterized in that: an upper connecting plate is arranged between the upper parts of the two side plates; a guide groove is horizontally arranged on the upper connecting plate; the upper parts of the extrusion heads are respectively provided with a guide rod; the guide rods can be inserted into the corresponding guide grooves, and when the extrusion head moves, the guide rods move along the guide grooves.
5. The extrusion die opener according to claim 4, characterized in that: and the outer end parts of the two ends of the upper connecting plate in the length direction are correspondingly provided with hanging rings.
6. The extrusion die opener according to claim 3, characterized in that: the first oil hydraulic cylinder and the second oil hydraulic cylinder are respectively supplied with oil by the same oil tank to control work.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910890883.0A CN110538887A (en) | 2019-09-20 | 2019-09-20 | Extrusion die opening machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910890883.0A CN110538887A (en) | 2019-09-20 | 2019-09-20 | Extrusion die opening machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110538887A true CN110538887A (en) | 2019-12-06 |
Family
ID=68714015
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910890883.0A Withdrawn CN110538887A (en) | 2019-09-20 | 2019-09-20 | Extrusion die opening machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110538887A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111097807A (en) * | 2019-10-22 | 2020-05-05 | 莆田市子都贸易有限公司 | Aluminum alloy extrusion die opening machine with compact notch and anti-chapping function |
-
2019
- 2019-09-20 CN CN201910890883.0A patent/CN110538887A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111097807A (en) * | 2019-10-22 | 2020-05-05 | 莆田市子都贸易有限公司 | Aluminum alloy extrusion die opening machine with compact notch and anti-chapping function |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20220613 Address after: 214200 Changfu village and Meiqi village, Xushe Town, Yixing City, Wuxi City, Jiangsu Province Applicant after: Jiangsu kedingxin numerical control equipment Co.,Ltd. Address before: 215000 No. 8, Taiping Xianglong Industrial Zone, Xiangcheng District, Suzhou City, Jiangsu Province Applicant before: Suzhou Zhongyi metal products Co.,Ltd. |
|
| 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 | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20191206 |