CN220361901U - Metal matrix composite mould convenient to dismantle and change - Google Patents
Metal matrix composite mould convenient to dismantle and change Download PDFInfo
- Publication number
- CN220361901U CN220361901U CN202321899215.2U CN202321899215U CN220361901U CN 220361901 U CN220361901 U CN 220361901U CN 202321899215 U CN202321899215 U CN 202321899215U CN 220361901 U CN220361901 U CN 220361901U
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- fixedly connected
- matrix composite
- metal matrix
- die
- die base
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- 239000011156 metal matrix composite Substances 0.000 title claims abstract description 16
- 230000002457 bidirectional effect Effects 0.000 claims abstract description 22
- 239000005060 rubber Substances 0.000 claims description 6
- 230000005540 biological transmission Effects 0.000 claims description 3
- 230000007246 mechanism Effects 0.000 abstract description 9
- 239000002184 metal Substances 0.000 description 4
- 239000002131 composite material Substances 0.000 description 3
- 238000001746 injection moulding Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000005266 casting Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 238000005242 forging Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 240000005002 Erythronium dens canis Species 0.000 description 1
- 244000208734 Pisonia aculeata Species 0.000 description 1
- 238000003723 Smelting Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000000071 blow moulding Methods 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 238000000748 compression moulding Methods 0.000 description 1
- 238000004512 die casting Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 229920006351 engineering plastic Polymers 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 229910001092 metal group alloy Inorganic materials 0.000 description 1
- 229910052755 nonmetal Inorganic materials 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 238000004663 powder metallurgy Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
Landscapes
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model discloses a metal matrix composite mold convenient to detach and replace, which comprises a mold base and an inner mold core, wherein the top of the mold base is provided with a mounting groove, the inner mold core is placed in the mounting groove, the bottom of the mold base is fixedly connected with a cross beam, the middle part of the cross beam is rotationally connected with a bidirectional screw, one end of the surface of the bidirectional screw is provided with a forward thread section, and the other end of the surface of the bidirectional screw is provided with a reverse thread section. According to the utility model, the two inverted n-shaped frame plates are driven by the bidirectional screw rod to drive the clamping block to pass through the through groove and be clamped with the clamping groove, so that the bottom of the inner die core is fixed with the die base by means of the clamping block, and the bidirectional screw rod is arranged below the die base, and the two inverted n-shaped frame plates are respectively arranged on two sides of the die base, so that the mechanism for fixing is exposed, can be found in time when faults occur, is convenient to overhaul, and is convenient for subsequent use of the die.
Description
Technical Field
The utility model relates to the technical field of dies, in particular to a metal matrix composite die convenient to detach and replace.
Background
The mould is used for producing various moulds and tools of the needed products by injection molding, blow molding, extrusion, die casting or forging, smelting, stamping and other methods in industry. In short, a mold is a tool used to make a molded article, which is made up of various parts, with different molds being made up of different parts. The processing of the appearance of the article is realized mainly by changing the physical state of the formed material. The die is widely used for blanking, die forging, cold heading, extrusion, powder metallurgy part pressing and pressure casting, and compression molding or injection molding of engineering plastics, rubber, ceramics and other products. The metal-based composite material is a composite material which is formed by taking metal and metal alloy as a matrix and manually combining one or more metal or nonmetal reinforced phases, and the metal-based composite material is used for manufacturing a die, so that normal-temperature casting can be realized, the die manufacturing is low in energy consumption, and the production process is free from pollution.
When some existing dies are used, the die cores on the existing dies are fixed through the positioning mechanisms arranged in the cavities, and when the mechanisms fail, the dies are inconvenient to overhaul and inconvenient to use normally.
For example, CN218700855U discloses a mold with a replaceable injection molding mold core, when the mold is used, the moving rod is pressed downwards, the moving rod drives the fixed block to move downwards according to a moving track provided by the limiting groove, the fixed column is made to move rightwards by extruding the surface of the fixed column through the inner wall of the sliding groove during moving, the fixed column drives the cross rod to move rightwards, the cross rod drives the vertical rod to move rightwards according to a moving track provided by the limiting groove, the vertical rod drives the pin rod to move rightwards and stretch the stretching spring, so that the pin rod moves into the positioning cavity, the mold core can be replaced at the moment, the moving rod is released after the mold core is finished, and the pin rod is reinserted into the positioning groove through the pull-back force of the stretching spring, so that the effect of fixing the mold core is achieved.
But adjustment mechanism and positioning mechanism of this patent all set up in the location intracavity portion on the locating piece, when adjustment mechanism and positioning mechanism break down, inconvenient maintenance is inconvenient, the follow-up normal use of mould of being inconvenient for.
Therefore, it is necessary to invent a metal matrix composite mold that is easy to disassemble and replace to solve the above-mentioned problems.
Disclosure of Invention
The utility model aims to provide a metal matrix composite mold convenient to detach and replace, which solves the problems that when some existing molds in the prior art are used, the mold cores on the existing molds are fixed through positioning mechanisms arranged in a cavity, and when the mechanisms are in failure, the maintenance is inconvenient, and the subsequent normal use of the molds is inconvenient.
In order to achieve the above object, the present utility model provides the following technical solutions: the utility model provides a metal matrix composite mould convenient to dismantle and change, includes mould base and interior mould benevolence, the mounting groove has been seted up at the mould base top, interior mould benevolence is placed inside the mounting groove, mould base bottom fixedly connected with crossbeam, the crossbeam middle part rotates and is connected with two-way screw, forward screw thread section has been seted up to two-way screw surface one end, reverse screw thread section has been seted up to two-way screw surface other end, forward screw thread section and reverse screw thread section department equal transmission are connected with the frame plate of falling n shape, two the frame plate of falling n shape sets up respectively in mould base both sides, the equal fixedly connected with fixture block in frame plate top both ends of falling n shape, logical groove has all been seted up to mould base both sides, the draw-in groove has all been seted up to interior mould benevolence both sides, the one end penetration groove and with the draw-in groove looks joint of falling n shape frame plate are kept away from to the fixture block.
Preferably, one end of the bidirectional screw is fixedly connected with a convex tooth knob, the other end of the bidirectional screw is fixedly connected with a limiting end block, the bidirectional screw is conveniently rotated by means of the convex tooth knob, and the inverted n-shaped frame plate can be prevented from being separated from the bidirectional screw through the limiting end block.
Preferably, through holes are formed in two ends of the bottom of the inverted n-shaped frame plate, guide sliding rods are fixedly connected to two sides of the cross beam, and penetrate through the through holes, so that the inverted n-shaped frame plate can be guided to move by means of the guide sliding rods, and the stability of the inverted n-shaped frame plate during movement is improved.
Preferably, the lifting blocks are fixedly connected to two sides of the top of the inner die core, the buckling and locking movable pieces are arranged on the surfaces of the lifting blocks, and the inner die core is conveniently taken through the lifting blocks.
Preferably, limit grooves are formed in two sides of the top of the die base, and the two sides of the die base are fixedly connected with buckling and locking fixing pieces, and the limit grooves are used for placing lifting blocks.
Preferably, the lifting block is clamped with the limiting groove, the buckling movable piece is buckled with the buckling fixed piece, the top of the inner die core can be fixed with the die base, and the stability of the inner die core is improved.
Preferably, the equal fixedly connected with fixed plate in mould base bottom four corners, the mounting hole has been seted up at the fixed plate middle part, uses the screw to be fixed in the workstation with the mould base through fixed plate and mounting hole convenience.
Preferably, the equal fixedly connected with handle of mould base both sides, rubber antiskid cover has been cup jointed at the handle middle part, conveniently takes the mould base through handle and rubber antiskid cover.
In the technical scheme, the utility model has the technical effects and advantages that:
1. the two inverted n-shaped frame plates are driven by the bidirectional screw rod to drive the clamping blocks to penetrate through the through grooves and to be clamped with the clamping grooves, so that the bottom of the inner die core is fixed with the die base by means of the clamping blocks;
2. the lifting blocks on the two sides of the top of the inner die core are provided with the buckling movable pieces, and the two sides of the die base are provided with the buckling fixed pieces, so that the top of the inner die core is fixed with the die base together, and the stability of the inner die core is further improved.
Drawings
FIG. 1 is a schematic view of the overall structure of a first view angle according to the present utility model;
FIG. 2 is a schematic view of the overall structure of a second view angle according to the present utility model;
FIG. 3 is an exploded view of the structure of the present utility model;
FIG. 4 is a cross-sectional view of the structure of the present utility model;
fig. 5 is a schematic view of a partial structure of the present utility model.
Reference numerals illustrate:
1. a mold base; 2. an inner mold core; 3. a mounting groove; 4. a cross beam; 5. a bidirectional screw rod; 6. an inverted n-shaped shelf; 7. a clamping block; 8. a through groove; 9. a clamping groove; 10. a tooth knob; 11. limiting end blocks; 12. a through hole; 13. a guide slide bar; 14. a lifting block; 15. a locking movable piece; 16. a limit groove; 17. a snap lock fastener; 18. a fixing plate; 19. a mounting hole; 20. a handle; 21. rubber antiskid sleeve.
Detailed Description
In order to make the technical scheme of the present utility model better understood by those skilled in the art, the present utility model will be further described in detail with reference to the accompanying drawings.
The utility model provides a metal matrix composite mold convenient to detach and replace as shown in fig. 1-5, which comprises a mold base 1 and an inner mold core 2, wherein the top of the mold base 1 is provided with a mounting groove 3, the inner mold core 2 is placed in the mounting groove 3, the bottom of the mold base 1 is fixedly connected with a cross beam 4, the middle part of the cross beam 4 is rotationally connected with a bidirectional screw 5, one end of the surface of the bidirectional screw 5 is provided with a forward thread section, the other end of the surface of the bidirectional screw 5 is provided with a reverse thread section, the forward thread section and the reverse thread section are respectively connected with an inverted n-shaped frame plate 6 in a transmission way, the two inverted n-shaped frame plates 6 are respectively arranged on two sides of the mold base 1, two ends of the top of the inverted n-shaped frame plates 6 are respectively fixedly connected with a clamping block 7, two sides of the mold base 1 are respectively provided with a through groove 8, two sides of the inner mold core 2 are respectively provided with a clamping groove 9, and one end of the clamping block 7 far away from the inverted n-shaped frame plates 6 penetrates through the groove 8 and is clamped with the clamping groove 9.
In one aspect of this embodiment, two-way lead screw 5 one end fixedly connected with dogtooth knob 10, two-way lead screw 5 other end fixedly connected with spacing end piece 11, through-hole 12 has all been seted up at the both ends of inverted n-shaped frame plate 6 bottom, crossbeam 4 both sides all fixedly connected with guide slide bar 13, guide slide bar 13 runs through-hole 12 setting, interior cavity 2 top both sides all fixedly connected with lifts piece 14, lift piece 14 surface mounting has the latch moving part 15, spacing recess 16 has all been seted up at mould base 1 top both sides, mould base 1 both sides all fixedly connected with latch mounting 17, lift piece 14 looks joint with spacing recess 16, latch moving part 15 looks lock with latch mounting 17, mould base 1 bottom four corners all fixedly connected with fixed plate 18, mounting hole 19 has been seted up at the middle part of fixed plate 18, mould base 1 both sides all fixedly connected with handle 20, rubber antiskid cover 21 has been cup jointed at the middle part of handle 20.
The working principle of the utility model is as follows:
referring to fig. 1-5 of the specification, when the utility model is used, firstly, the inner die core 2 is placed in the mounting groove 3 at the top of the die base 1, at the moment, the clamping groove 9 on the inner die core 2 corresponds to the through groove 8 on the die base 1, then the bidirectional screw rod 5 is rotated through the convex tooth knob 10, the two inverted n-shaped frame plates 6 are driven by the thread section on the surface of the bidirectional screw rod 5, the two inverted n-shaped frame plates 6 are close to each other along the bidirectional screw rod 5, and in the process that the two inverted n-shaped frame plates 6 are close to the die base 1 from two sides, the clamping block 7 is pushed by the inverted n-shaped frame plates 6 to pass through the through groove 8 and finish clamping with the clamping groove 9, so that the bottom of the inner die core 2 and the die base 1 are fixed together by the clamping block 7;
referring to fig. 1-5 of the specification, when the utility model is used, after the inner mold core 2 is placed in the installation groove 3 at the top of the mold base 1, at this time, the lifting blocks 14 at two sides of the top of the inner mold core 2 are clamped with the limit grooves 16 at two sides of the top of the mold base 1, and then the locking movable piece 15 and the locking fixed piece 17 are buckled, so that the top of the inner mold core 2 and the mold base 1 are fixed together, which is beneficial to further improving the stability of the inner mold core 2.
Claims (8)
1. The utility model provides a metal matrix composite mould convenient to dismantle change, includes mould base (1) and interior mould benevolence (2), its characterized in that: the die comprises a die base (1), wherein a mounting groove (3) is formed in the top of the die base (1), an inner die core (2) is placed inside the mounting groove (3), a cross beam (4) is fixedly connected to the bottom of the die base (1), a bidirectional screw (5) is rotationally connected to the middle of the cross beam (4), a forward thread section is formed in one end of the surface of the bidirectional screw (5), a reverse thread section is formed in the other end of the surface of the bidirectional screw (5), reverse n-shaped frame plates (6) are connected to the forward thread section and the reverse thread section in a transmission mode, two reverse n-shaped frame plates (6) are respectively arranged on two sides of the die base (1), clamping blocks (7) are fixedly connected to two ends of the top of the reverse n-shaped frame plates (6), through grooves (8) are formed in two sides of the die base (1), and one ends of the clamping blocks (7) are far away from the reverse n-shaped frame plates (6) and are connected with the clamping grooves (9) in a clamping mode.
2. The metal matrix composite mold convenient to detach and replace according to claim 1, wherein: one end of the bidirectional screw rod (5) is fixedly connected with a convex tooth knob (10), and the other end of the bidirectional screw rod (5) is fixedly connected with a limiting end block (11).
3. The metal matrix composite mold convenient to detach and replace according to claim 1, wherein: through holes (12) are formed in two ends of the bottom of the inverted n-shaped frame plate (6), guide sliding rods (13) are fixedly connected to two sides of the cross beam (4), and the guide sliding rods (13) penetrate through the through holes (12).
4. The metal matrix composite mold convenient to detach and replace according to claim 1, wherein: lifting blocks (14) are fixedly connected to two sides of the top of the inner die core (2), and buckling and locking moving parts (15) are arranged on the surfaces of the lifting blocks (14).
5. The easy-to-disassemble and replaceable metal matrix composite mold of claim 4, wherein: limiting grooves (16) are formed in two sides of the top of the die base (1), and buckling and locking fixing pieces (17) are fixedly connected to two sides of the die base (1).
6. The easy-to-disassemble and replaceable metal matrix composite mold of claim 5, wherein: the lifting block (14) is clamped with the limiting groove (16), and the buckling movable piece (15) is buckled with the buckling fixed piece (17).
7. The metal matrix composite mold convenient to detach and replace according to claim 1, wherein: the die comprises a die base (1), wherein fixing plates (18) are fixedly connected to four corners of the bottom of the die base, and mounting holes (19) are formed in the middle of each fixing plate (18).
8. The metal matrix composite mold convenient to detach and replace according to claim 1, wherein: the two sides of the die base (1) are fixedly connected with handles (20), and the middle part of each handle (20) is sleeved with a rubber anti-skid sleeve (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321899215.2U CN220361901U (en) | 2023-07-19 | 2023-07-19 | Metal matrix composite mould convenient to dismantle and change |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321899215.2U CN220361901U (en) | 2023-07-19 | 2023-07-19 | Metal matrix composite mould convenient to dismantle and change |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220361901U true CN220361901U (en) | 2024-01-19 |
Family
ID=89520380
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321899215.2U Active CN220361901U (en) | 2023-07-19 | 2023-07-19 | Metal matrix composite mould convenient to dismantle and change |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220361901U (en) |
-
2023
- 2023-07-19 CN CN202321899215.2U patent/CN220361901U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |