CN212917295U

CN212917295U - MIM metal piece shaping jig

Info

Publication number: CN212917295U
Application number: CN202021726162.0U
Authority: CN
Inventors: 岳葆林; 罗亚锋
Original assignee: Suzhou Zhuomi Intelligent Manufacturing Technology Co ltd
Current assignee: Suzhou Zhuomi Intelligent Manufacturing Technology Co ltd
Priority date: 2020-08-18
Filing date: 2020-08-18
Publication date: 2021-04-09
Anticipated expiration: 2030-08-18

Abstract

The utility model discloses a MIM metal piece shaping jig, which comprises a bottom plate, wherein a template component is arranged on the bottom plate, a panel is arranged on the template component, the template component comprises an upper die template and a lower die template, an upper die core is inserted in the middle position of the upper die template, the upper die core is symmetrically arranged, shoveling machines are slidably connected with the two sides of the upper die template, a second chute is arranged in the middle position of the lower die template, a limit block is slidably connected with the two sides in the second chute, a second slide block is clamped on one side of the limit block, a T-shaped chute is arranged in the middle position of the lower die template, the jig is conveniently adjusted by mutually matching the limit block, the second slide block, the T-shaped limit block, the first slide block and the abutting block, the adjustment of the shape quantity is achieved by adjusting the distance between the second slide block and the first slide block of the, the jig is simple in structure, low in cost, short in processing time and suitable for an oil press and a pneumatic punching machine.

Description

MIM metal piece shaping jig

Technical Field

The utility model relates to a tool technical field specifically is MIM metalwork plastic tool.

Background

Metal Powder Injection Molding (MIM) is a new Powder metallurgy near-net shape forming technology formed by introducing modern plastic Injection Molding technology into Powder metallurgy field. The basic process comprises the following steps: firstly, uniformly mixing solid powder and organic binder, granulating, injecting the mixture into a die cavity by using an injection molding machine in a heating and plasticizing state (about 150 ℃) for curing and molding, then removing the binder in a molded blank by using a chemical or thermal decomposition method, and finally sintering and densifying to obtain a final product. Compared with the traditional process, the method has the characteristics of high precision, uniform tissue, excellent performance, low production cost and the like, and the product is widely applied to the industrial fields of electronic information engineering, biomedical instruments, office equipment, automobiles, machinery, hardware, sports instruments, clock industry, weapons, aerospace and the like. Therefore, it is internationally and generally accepted that the development of this technology will lead to a revolution of the forming and processing technology of parts, and is known as "the most popular part forming technology of today" and "the forming technology of the 21 st century". And subsequently, strict requirements are put on the product packaging and quantity.

Because the size and the appearance of the product can not meet the design requirements at present after sintering, the design requirements can be met by manual correction or simple tool manufacturing in the earlier stage, the manual correction in the earlier stage is assisted by the simple tool to manufacture the product, the operation is difficult, the time and labor are wasted, the labor is wasted, defective products are easy to generate, the operation is inconvenient, the product is easy to be crushed, the time and labor are wasted, and the production efficiency is low.

Therefore, a MIM metal shaping tool needs to be provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a MIM metalwork plastic tool, through stopper, second slider, T shape stopper, first slider and support the piece and mutually support, the tool adjustment is convenient, through adjustment tool second slider and first slider distance, the adjustment volume has been reached, the product can not weigh, intensity is higher, improvement production efficiency that can to a great extent, and tool simple structure, with low costs, process time is short, be applicable to hydraulic press and pneumatic punching machine to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: MIM metalwork plastic tool, comprising a base plate, be provided with the template subassembly on the bottom plate, be provided with the panel on the template subassembly, the template subassembly includes mould template and lower mould template, it has last mold core to go up the position grafting between two parties of mould template, it sets up for the symmetry to go up the mold core, it has the shovel machine to go up mould template both sides sliding connection, the second spout has been seted up to lower mould template position between two parties, both sides sliding connection has the stopper in the second spout, stopper one side joint has the second slider, the T shape spout has been seted up to lower mould template position between two parties, both sides sliding connection has T shape stopper in the T shape spout, T shape stopper one side joint has first slider, lower mould template position between two parties is pegged graft and is had the piece of support.

Preferably, a mold core groove is formed in the middle of the upper mold plate, and the upper mold core is inserted into the mold core groove.

Preferably, a first sliding groove is formed in the middle of the upper die plate, and the shovel machine is connected in the first sliding groove in a sliding mode.

Preferably, the second sliding groove is a transverse sliding groove.

Preferably, the T-shaped chute is configured as a longitudinal chute.

Preferably, the upper die plate and the lower die plate are respectively provided with four groups of through holes, and the four groups of through holes are inserted with guide pillars.

Preferably, the upper die plate is provided with two groups of grooves.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses a second spout has been seted up to lower mould template position between two parties, both sides sliding connection has the stopper in the second spout, stopper one side joint has the second slider, lower mould template position between two parties has seted up T shape spout, both sides sliding connection has T shape stopper in the T shape spout, T shape stopper one side joint has first slider, lower mould template position is pegged graft between two parties has to support the piece, it sets up to two sets of to support the piece, through the stopper, the second slider, T shape stopper, first slider and support the piece and mutually support, the tool adjustment is convenient, through adjustment tool second slider and first slider distance, the adjustment volume has been reached, the product can not weigh, intensity is higher, can to a great extent improve production efficiency, and tool simple structure, low cost, the process time is short, and is applicable to hydraulic press and pneumatic punching machine.

Drawings

FIG. 1 is a schematic structural view of a cross section of an upper die plate of the present invention;

FIG. 2 is a schematic side view of the present invention;

FIG. 3 is a schematic structural view of a cross-section of the lower die plate of the present invention;

fig. 4 is a schematic view of the side view of the present invention.

In the figure: 1. a base plate; 2. a panel; 3. a template assembly; 4. an upper die template; 5. a lower die template; 6. shoveling; 7. a first chute; 8. an upper mold core; 9. a mold core groove; 10. a guide post; 11. a second chute; 12. a T-shaped chute; 13. a T-shaped limiting block; 14. a first slider; 15. a limiting block; 16. a second slider; 17. a resisting block; 18. a groove; 19. and a through hole.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: the MIM metal piece shaping jig comprises a bottom plate 1, wherein a template assembly 3 is arranged on the bottom plate 1, a panel 2 is arranged on the template assembly 3, the template assembly 3 comprises an upper template 4 and a lower template 5, and the upper template 4 and the lower template 5 are pressed down by a pneumatic press or an oil press to close the upper jig and the lower jig;

an upper mold core 8 is inserted in the middle of the upper mold plate 4, the upper mold cores 8 are symmetrically arranged, a mold core groove 9 is formed in the middle of the upper mold plate 4, the upper mold core 8 is inserted in the mold core groove 9, and the mold core groove 9 and the upper mold core 8 are arranged to be matched for use, so that the upper mold core 8 is more stably inserted; the shoveling machines 6 are connected to two sides of the upper die plate 4 in a sliding mode, grooves 18 are formed in the upper die plate 4, the two groups of grooves 18 are formed, and the grooves 18 are arranged to facilitate positioning; a first sliding groove 7 is formed in the middle of the upper die template 4, the shovel 6 is connected in the first sliding groove 7 in a sliding mode, and the shovel 6 is matched with the first sliding groove 7, so that the shovel 6 is convenient to slide, take down and mount;

a second sliding groove 11 is formed in the middle of the lower die template 5, the second sliding groove 11 is a transverse sliding groove, and the transverse sliding groove is matched with the T-shaped sliding groove 12; two sides in the second chute 11 are slidably connected with limit blocks 15, and the limit blocks 15 are used for limiting the position of a second sliding block 16; a second sliding block 16 is clamped on one side of the limiting block 15, a T-shaped sliding groove 12 is formed in the middle of the lower die template 5, the T-shaped sliding groove 12 is a longitudinal sliding groove, and the longitudinal sliding groove is matched with the second sliding groove 11; two sides in the T-shaped sliding chute 12 are connected with T-shaped limiting blocks 13 in a sliding manner, and the T-shaped limiting blocks 13 are arranged for limiting the position of a first sliding block 14; a first slide block 14 is clamped on one side of the T-shaped limiting block 13, the jig is convenient to adjust, and the distance between a second slide block 16 of the jig and the first slide block 14 is adjusted to achieve the purpose of adjusting the shape quantity; the middle position of the lower die template 5 is inserted with two groups of abutting blocks 17, the sliding limiting blocks 15, the second sliding blocks 16, the T-shaped limiting blocks 13 and the first sliding blocks 14 are arranged, and the abutting blocks 17 are inserted, so that the product cannot be crushed, the strength is higher, the production efficiency can be greatly improved, the jig is simple in structure, low in cost and short in processing time, and the jig is suitable for oil presses and pneumatic punching machines; through holes 19 are formed in the upper die plate 4 and the lower die plate 5 respectively, the four through holes 19 are arranged, the through holes 19 are formed to facilitate positioning of the upper die plate 4 and the lower die plate 5, guide pillars 10 are inserted into the four through holes 19, and the guide pillars 10 are arranged to facilitate closing of the upper die plate 4 and the lower die plate 5.

The working principle is as follows: when in use, a second chute 11 is arranged in the middle of the lower die template 5, two sides in the second chute 11 are connected with a limiting block 15 in a sliding way, a second slide block 16 is clamped on one side of the limiting block 15, a T-shaped chute 12 is arranged in the middle of the lower die template 5, two sides in the T-shaped chute 12 are connected with a T-shaped limiting block 13 in a sliding way, a first slide block 14 is clamped on one side of the T-shaped limiting block 13, a resisting block 17 is inserted in the middle of the lower die template 5, the resisting blocks 17 are arranged into two groups, a product is placed in the middle of the lower die template 5, then the limiting block 15, the second slide block 16, the T-shaped limiting block 13 and the first slide block 14 are slid, the resisting blocks 17 are inserted in the two groups to be matched with each other, the adjustment of the jig is convenient, the distance between the second slide block 16 and the first slide block 14 is adjusted, the adjustment amount is achieved, then, the product can not crush, and intensity is higher, improvement production efficiency that can to a great extent, and tool simple structure, with low costs, process time is short, is applicable to hydraulic press and pneumatic punching machine.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

MIM metalwork plastic tool, including bottom plate (1), its characterized in that: the template assembly (3) is arranged on the bottom plate (1), the panel (2) is arranged on the template assembly (3), the template assembly (3) comprises an upper template (4) and a lower template (5), an upper mold core (8) is inserted in the middle of the upper template (4), the upper mold cores (8) are symmetrically arranged, both sides of the upper template (4) are slidably connected with shoveling machines (6), the middle of the lower template (5) is provided with a second chute (11), both sides in the second chute (11) are slidably connected with a limiting block (15), one side of the limiting block (15) is clamped with a second sliding block (16), the middle of the lower template (5) is provided with a T-shaped chute (12), both sides in the T-shaped chute (12) are slidably connected with a T-shaped limiting block (13), one side of the T-shaped limiting block (13) is clamped with a first sliding block (14), the middle position of the lower die template (5) is inserted with two groups of abutting blocks (17), and the abutting blocks (17) are arranged in two groups.
2. The MIM metal piece shaping tool of claim 1 wherein: a mold core groove (9) is formed in the middle of the upper mold plate (4), and the upper mold core (8) is inserted into the mold core groove (9).
3. The MIM metal piece shaping tool of claim 1 wherein: go up die plate (4) central position and seted up first spout (7), shovel machine (6) sliding connection is in first spout (7).
4. The MIM metal piece shaping tool of claim 1 wherein: the second sliding groove (11) is a transverse sliding groove.
5. The MIM metal piece shaping tool of claim 1 wherein: the T-shaped sliding groove (12) is a longitudinal sliding groove.
6. The MIM metal piece shaping tool of claim 1 wherein: through holes (19) are formed in the upper die plate (4) and the lower die plate (5), the through holes (19) are arranged into four groups, and guide columns (10) are inserted into the four groups of through holes (19).
7. The MIM metal piece shaping tool of claim 1 wherein: the upper die plate (4) is provided with two groups of grooves (18), and the grooves (18) are arranged in two groups.