CN111451984A - Extrusion die dismounting device - Google Patents
Extrusion die dismounting device Download PDFInfo
- Publication number
- CN111451984A CN111451984A CN202010266586.1A CN202010266586A CN111451984A CN 111451984 A CN111451984 A CN 111451984A CN 202010266586 A CN202010266586 A CN 202010266586A CN 111451984 A CN111451984 A CN 111451984A
- Authority
- CN
- China
- Prior art keywords
- dismounting
- bolt
- adjusting hole
- clamping shaft
- die
- 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- Withdrawn
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B27/00—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for
- B25B27/02—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for connecting objects by press fit or detaching same
- B25B27/023—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for connecting objects by press fit or detaching same using screws
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C33/00—Moulds or cores; Details thereof or accessories therefor
- B29C33/70—Maintenance
- B29C33/74—Repairing
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
Abstract
The invention relates to the technical field of die disassembly, in particular to an extrusion die disassembling device, which comprises a die disassembling clamping shaft, wherein the lower surface of the die disassembling clamping shaft is welded and connected with a disassembling hook, the outer surface of the die disassembling clamping shaft is provided with a clamping shaft length adjusting hole, the inner surface of the clamping shaft length adjusting hole is connected with an adjusting hole fixing bolt through a bolt, the outer surface of the adjusting hole fixing bolt is connected with a bolt fixing nut through a bolt, the disassembly hook on the mold disassembly clamping shaft is hooked on the edge of the mold, the disassembly threaded rod is inserted on the mold installation shaft, and the power-assisted disassembly rod can be used for disassembling the mold in a labor-saving way, through the designed clamping shaft length adjusting hole and the fixing of the adjusting hole fixing bolt and the bolt fixing nut, the height adjusting device can effectively adjust according to the height requirements of different molds, and effectively improves the applicability of the height adjusting device.
Description
Technical Field
The invention relates to the technical field of die disassembly, in particular to a disassembling device for an extrusion die.
Background
The mould is various moulds and tools for obtaining required products by injection molding, blow molding, extrusion, die casting or forging forming, smelting, stamping and other methods in industrial production. In short, a mold is a tool used to make a shaped article, the tool being made up of various parts, different molds being made up of different parts. The processing of the appearance of an article is realized mainly through the change of the physical state of a formed material.
The blank is formed into a tool with a specific shape and size under the action of external force. The method is widely applied to blanking, die forging, cold heading, extrusion, powder metallurgy part pressing, pressure casting and the forming processing of compression molding or injection molding of products such as engineering plastics, rubber, ceramics and the like. The die has a specific contour or cavity shape, and the blank can be separated (blanked) according to the contour shape by applying the contour shape with the cutting edge. The blank can obtain a corresponding three-dimensional shape by using the shape of the inner cavity. The mold generally comprises a movable mold and a fixed mold (or a male mold and a female mold), which can be separated or combined. When the blank is closed, the blank is injected into the die cavity for forming.
The existing extrusion die needs to be disassembled in the maintenance process, but the existing die has some defects in the disassembling process, firstly, the mode that the existing die adopts manual punching to disassemble the die mounting shaft is adopted, the die mounting shaft is greatly damaged by the mode, and secondly, the existing die disassembling device is more labor-consuming in the disassembling process of the die and cannot be adjusted according to the height of different dies.
Disclosure of Invention
The invention aims to provide a device for disassembling an extrusion die, which aims to solve the problems that the existing die in the background art adopts a manual punching mode in the process of disassembling a die mounting shaft, the mode greatly damages the die mounting shaft, and the existing die disassembling device is labor-consuming in the process of disassembling the die and cannot be adjusted according to the heights of different dies.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides an extrude mould dismounting device, includes that the mould dismantles the card axle, the lower surface welded connection that the card axle was dismantled to the mould has dismantles the couple, the card axle length adjustment hole has been seted up to the surface that the card axle was dismantled to the mould, the internal surface bolted connection in card axle length adjustment hole has regulation hole fixing bolt, regulation hole fixing bolt's surface bolted connection has bolt fastening nut.
The utility model discloses a bolt fastening nut, including bolt fastening nut, movable connecting rod, connecting rod installation pin, threaded rod, screw rod nut, screw rod.
As a further scheme of the invention, the detachable movable connecting rod annular array is arranged on the outer surface of the three-jaw fixing frame.
As a further scheme of the invention, the threaded rod nut is connected to the upper surface of the three-jaw fixing frame through a bolt and is in threaded connection with the disassembling threaded rod.
As a further scheme of the invention, the outer surface of the mold dismounting clamping shaft is provided with the clamping shaft length adjusting hole, and the inner surface of the clamping shaft length adjusting hole is provided with threads.
As a further scheme of the invention, the mold dismounting clamping shaft is nested on the inner surface of the dismounting movable connecting rod.
As a further scheme of the invention, the outer surface of the assisting rod mounting cylinder is connected with the assisting disassembling rod in a nested manner, and the assisting disassembling rod is made of alloy steel.
As a further scheme of the invention, the upper surface of the power-assisted dismounting rod is connected with a fastening bolt through a bolt.
Compared with the prior art, the invention has the beneficial effects that: the disassembly hook on the mold disassembly clamping shaft is hooked on the edge of the mold, the disassembly threaded rod is inserted into the mold installation shaft, the mold can be disassembled in a labor-saving manner through the power-assisted disassembly rod, meanwhile, the mold can be effectively adjusted according to the height requirements of different molds through the designed clamping shaft length adjusting hole and through the adjusting hole fixing bolt and the bolt fixing nut, and the applicability of the invention is effectively improved.
Drawings
Fig. 1 is a schematic structural view of an extrusion die dismounting device.
Fig. 2 is a partial structural schematic view of an extrusion die dismounting device.
Fig. 3 is a partial structural schematic view of an extrusion die dismounting device.
Fig. 4 is a front view of an extrusion die dismounting device.
Fig. 5 is a left side view of an extrusion die dismounting device.
Fig. 6 is a top view of an extrusion die dismounting device.
In the figure: 1-disassembling a clamping shaft of a mold, 2-disassembling a hook, 3-adjusting a length of the clamping shaft, 4-adjusting a hole fixing bolt, 5-a bolt fixing nut, 6-disassembling a movable connecting rod, 7-a connecting rod mounting pin, 8-a three-jaw fixing frame, 9-disassembling a threaded rod, 10-a threaded rod nut, 11-an assisting rod mounting cylinder, 12-an assisting disassembling rod and 13-a fastening bolt.
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.
The invention provides an extrusion die dismounting device shown in figures 1-6, which comprises a die dismounting clamping shaft 1, wherein a dismounting hook 2 is welded and connected to the lower surface of the die dismounting clamping shaft 1 to hook a die, a clamping shaft length adjusting hole 3 is formed in the outer surface of the die dismounting clamping shaft 1 to adjust the using length, an adjusting hole fixing bolt 4 is connected to the inner surface of the clamping shaft length adjusting hole 3 through a bolt, and a bolt fixing nut 5 is connected to the outer surface of the adjusting hole fixing bolt 4 through a bolt to fix the adjusting hole fixing bolt 4, as shown in figure 1.
As shown in fig. 2, the internal surface swing joint of bolt fastening nut 5 has dismantlement movable connecting rod 6 to carry out swing joint, the external surface pin joint of dismantling movable connecting rod 6 has connecting rod installation pin 7, the external surface swing joint of connecting rod installation pin 7 has three-jaw mount 8, the internal surface threaded connection of three-jaw mount 8 has dismantlement threaded rod 9, the upper surface bolted connection of three-jaw mount 8 has threaded rod nut 10, the upper surface welded connection who dismantles threaded rod 9 has helping hand pole installation cylinder 11, the surface nested connection of helping hand pole installation cylinder 11 has helping hand dismantlement pole 12 to carry out the helping hand and dismantles.
As a further scheme of the invention, shown by combining the figures 2 and 3, the detachable movable connecting rods 6 are annularly arranged on the outer surface of the three-jaw fixing frame 8, the upper surface of the three-jaw fixing frame 8 is in bolted connection with a threaded rod nut 10, and the threaded rod nut 10 is in threaded connection with the detachable threaded rod 9.
Referring to fig. 3 and 4, the outer surface of the mold dismounting clamp shaft 1 is provided with a clamp shaft length adjusting hole 3, the inner surface of the clamp shaft length adjusting hole 3 is provided with threads, the mold dismounting clamp shaft 1 is nested on the inner surface of the dismounting movable connecting rod 6, the outer surface of the assisting rod mounting cylinder 11 is nested and connected with an assisting dismounting rod 12, the assisting dismounting rod 12 is made of alloy steel, and the upper surface of the assisting dismounting rod 12 is in bolt connection with a fastening bolt 13.
The working principle of the invention is as follows: when the mould dismounting clamp shaft device is used, firstly, the mould dismounting clamp shaft 1 is adjusted according to the length of a mould, the adjusting mode is that the clamp shaft length adjusting holes 3 with different lengths on the mould dismounting clamp shaft 1 are used for carrying out bolt fixing through the adjusting hole fixing bolts 4 and the bolt fixing nuts 5, after adjustment, the dismounting hooks 2 on the mould dismounting clamp shaft 1 are hooked on the edge of the mould, the dismounting threaded rod 9 is inserted into the hollow shaft of the mould, the dismounting threaded rod 9 is driven to rotate on the threaded rod nuts 10 through rotation of the power-assisted dismounting rod 12, the mounting hollow shaft of the mould is pulled out through slow rising of the dismounting threaded rod 9, the upper template and the lower template of the mould are dismounted, and then the mould is maintained.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (7)
1. The extrusion die dismounting device is characterized by comprising a die dismounting clamping shaft (1), wherein the lower surface of the die dismounting clamping shaft (1) is connected with a dismounting hook (2) in a welding mode, a clamping shaft length adjusting hole (3) is formed in the outer surface of the die dismounting clamping shaft (1), an adjusting hole fixing bolt (4) is connected to the inner surface of the clamping shaft length adjusting hole (3) through a bolt, and a bolt fixing nut (5) is connected to the outer surface of the adjusting hole fixing bolt (4) through a bolt;
the utility model discloses a bolt-fixing nut, including bolt fixation nut (5), the internal surface swing joint of dismantling swing joint pole (6), the surface pin joint of dismantling swing joint pole (6) has connecting rod installation pin (7), the surface swing joint of connecting rod installation pin (7) has three-jaw mount (8), the internal surface threaded connection of three-jaw mount (8) has dismantlement threaded rod (9), the upper surface bolted connection of three-jaw mount (8) has threaded rod nut (10), the upper surface welded connection who dismantles threaded rod (9) has helping hand pole installation cylinder (11), the surface nested connection of helping hand pole installation cylinder (11) has helping hand to dismantle pole (12).
2. Extrusion die dismounting device according to claim 1, wherein said dismounting movable connection rods (6) are arranged in an annular array on the outer surface of said three-jaw mounting frame (8).
3. Extrusion die dismounting device according to claim 1, wherein the threaded rod nut (10) is bolted to the upper surface of the three-jaw holder (8) and the threaded rod nut (10) is screwed to the dismounting threaded rod (9).
4. The extrusion die dismounting device as recited in claim 1, wherein the outer surface of the die dismounting clamp shaft (1) is provided with the clamp shaft length adjusting hole (3) and the inner surface of the clamp shaft length adjusting hole (3) is provided with threads.
5. Extrusion die dismounting device according to claim 1, wherein the die dismounting mandrel (1) is nested in the inner surface of the dismounting movable connecting rod (6).
6. The extrusion die dismounting device as recited in claim 1, wherein the outer surface of the assisting rod mounting cylinder (11) is connected with the assisting dismounting rod (12) in a nested manner, and the assisting dismounting rod (12) is made of alloy steel.
7. Extrusion die dismounting device according to claim 6, characterized in that the upper surface of the power-assisted dismounting bar (12) is bolted with fastening bolts (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010266586.1A CN111451984A (en) | 2020-04-07 | 2020-04-07 | Extrusion die dismounting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010266586.1A CN111451984A (en) | 2020-04-07 | 2020-04-07 | Extrusion die dismounting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111451984A true CN111451984A (en) | 2020-07-28 |
Family
ID=71673073
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010266586.1A Withdrawn CN111451984A (en) | 2020-04-07 | 2020-04-07 | Extrusion die dismounting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111451984A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114345966A (en) * | 2021-12-03 | 2022-04-15 | 昌河飞机工业（集团）有限责任公司 | Mold clamping device and mold clamping method for inner lining mold of helicopter blade girder |
-
2020
- 2020-04-07 CN CN202010266586.1A patent/CN111451984A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114345966A (en) * | 2021-12-03 | 2022-04-15 | 昌河飞机工业（集团）有限责任公司 | Mold clamping device and mold clamping method for inner lining mold of helicopter blade girder |
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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 | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20200728 |