CN213827014U - High-precision metal powder injection molding die - Google Patents
High-precision metal powder injection molding die Download PDFInfo
- Publication number
- CN213827014U CN213827014U CN202022795057.9U CN202022795057U CN213827014U CN 213827014 U CN213827014 U CN 213827014U CN 202022795057 U CN202022795057 U CN 202022795057U CN 213827014 U CN213827014 U CN 213827014U
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- push
- pull
- plate
- face
- threaded rod
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- 239000000843 powder Substances 0.000 title claims abstract description 18
- 238000001746 injection moulding Methods 0.000 title claims abstract description 17
- 239000002184 metal Substances 0.000 title claims abstract description 16
- 238000002347 injection Methods 0.000 claims abstract description 27
- 239000007924 injection Substances 0.000 claims abstract description 27
- 230000007306 turnover Effects 0.000 claims abstract description 11
- 238000003780 insertion Methods 0.000 claims description 5
- 230000037431 insertion Effects 0.000 claims description 5
- 230000003287 optical effect Effects 0.000 claims description 3
- 238000009434 installation Methods 0.000 abstract description 5
- 238000000034 method Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 3
- 239000008187 granular material Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
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- Injection Moulding Of Plastics Or The Like (AREA)
Abstract
The utility model provides a high-precision metal powder injection molding die, which comprises a device body, wherein the bottom of the device body is provided with a trolley bearing plate in the left-right direction, and the upper part in the middle of the right end face of the trolley bearing plate is fixedly provided with a push-pull threaded rod in the left-right direction; the end part of the right side of the push-pull threaded rod is in limited sleeving and is fixedly provided with a push-pull rotating handle through a bolt, and the end part of the left side of the push-pull threaded rod is fixedly provided with a push-pull moving plate in the front-back direction through a bearing; the front end face and the rear end face of the pushing down moving plate are provided with pulling turnover plates in the left-right direction through front-rear direction fixing shafts, and an injection mold body fixed in the left-right direction is placed on the left side of the top of the trolley bearing plate. The setting of pushing down the movable plate makes things convenient for the push-and-pull threaded rod to pass through the screw thread and control with dolly loading board meshing drive, conveniently stimulates the returning face plate to control through fixed axle installation in step, realizes from this that the injection mould body pushes down and draws on, has solved that bare-handed promotion is hard to take place the problem that the skew damage that drops easily.
Description
Technical Field
The utility model belongs to the technical field of the mould transportation, especially, relate to a high-accuracy metal powder injection forming mould.
Background
The process of injection molding comprises the following steps: placing the mixed granules or powder into a charging barrel of an injection molding machine, heating, thermally shrinking, shearing, mixing and conveying the granules or powder to enable the materials to achieve the effects of uniform hooking and shadowing, applying pressure to the plasticized mixture by means of a plunger or a screw, injecting high-temperature fluid into a low-temperature die cavity closed in advance through a nozzle in front of a material storage and a pouring channel system of a die, cooling and shaping, opening the die, and ejecting a product to obtain the product with certain geometric shape and precision.
Based on the foregoing, the inventor discovers that pushing to the travelling car top from the mould frame by the existing mould needs the bare-handed work of the worker, the mould is too heavy and is more laborious, and still needs the bare-handed work of the worker to push down to the work mounting table after the travelling car is transported to the position, the bare-handed promotion is easy to incline and drop in the promotion process and damage, and meanwhile, the end face of the bottom of the mould and the mould frame and the travelling car increase the inconvenient pushing of the friction force through the surface contact.
In view of the above, the present invention provides a high-precision metal powder injection molding die by improving the conventional structure and defects, so as to achieve the purpose of higher practical value.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides a high-accuracy metal powder injection molding mould to solve current problem.
The utility model discloses purpose and efficiency of high-accuracy metal powder injection moulding mould are reached by following specific technological means:
a high-precision metal powder injection molding die comprises a device body, wherein a trolley bearing plate in the left-right direction is arranged at the bottom of the device body, and a push-pull threaded rod in the left-right direction is fixedly installed at the upper part in the middle of the end face of the right side of the trolley bearing plate; the end part of the right side of the push-pull threaded rod is in limited sleeving and is fixedly provided with a push-pull rotating handle through a bolt, and the end part of the left side of the push-pull threaded rod is fixedly provided with a push-pull moving plate in the front-back direction through a bearing; the front end face and the rear end face of the pushing down moving plate are provided with pulling turnover plates in the left-right direction through front-rear direction fixing shafts, and an injection mold body fixed in the left-right direction is placed on the left side of the top of the trolley bearing plate.
Furthermore, limiting plates in the front-back direction are arranged at the end part of the right side of the top end face of the trolley bearing plate, and threaded holes penetrating through the trolley bearing plate are formed in the middle of the limiting plate.
Furthermore, the whole pulling turnover plate is of a U-shaped plate structure with a right opening, insertion grooves which penetrate through the front and back directions are formed in the middle of the front and back direction plates on the left side of the pulling turnover plate, and mounting holes which penetrate through the front and back are formed in the centers of the semicircular heads on the front and back two end portions on the right side of the pulling turnover plate.
Further, the major arc spacing groove of fore-and-aft direction is all seted up to the injection mould body bottom end surface left and right sides, and the axis of rotation of installing the fore-and-aft direction is all inserted backward in the injection mould body major arc spacing inslot portion in the past.
Furthermore, a left and right through mounting hole is formed in the middle of the inside of the downward pushing movable plate, limiting vertical plates in the up-down direction are arranged at the front end part and the rear end part of the left end face of the downward pushing movable plate, and insertion round holes are formed in the middle of the front end face and the rear end face of the downward pushing movable plate.
Furthermore, the end part of the left side of the push-pull threaded rod is provided with an optical axis section, and the end part of the right side of the push-pull threaded rod is provided with a regular hexagonal prism with a threaded hole on the end surface.
Furthermore, regular hexagon suit grooves are formed in the end face of the left side of the cylinder in the center of the push-pull rotating handle, left and right through mounting holes are formed in the middle of the end face of the right side of the cylinder in the center of the push-pull rotating handle, and six rotating handles are arranged in an annular array in the middle of the outer circumference of the left and right side of the cylinder in the center of the push-pull rotating handle.
Compared with the prior art, the utility model discloses following beneficial effect has:
the setting of movable plate pushes down, makes things convenient for the push-and-pull threaded rod to pass through the screw thread and control with dolly loading board meshing drive, conveniently stimulates the returning face plate to control through fixed axle installation in step, realizes from this that the injection mould body pushes down and draws on, has solved that the staff is bare-handed to promote more hard take place the problem of crooked damage that drops of the in-process that pushes away easily.
The setting of the injection mould body is convenient to change the surface contact into the line contact with the rotation shaft limiting installation in the inner part of the major arc limiting groove, and the problem that the end surface of the bottom of the mould is in contact with the mould frame and the movable trolley through the surface to increase the inconvenient pushing of the friction force is solved.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a schematic drawing of the mold of the present invention.
Fig. 3 is a drawing-up schematic view of the mold of the present invention.
Fig. 4 is a schematic view of the disassembly structure of the present invention.
In the figure: 1. a device body; 2. a trolley bearing plate; 3. pulling the turnover plate; 4. injecting the mold body; 5. pushing down the moving plate; 6. pushing and pulling the threaded rod; 7. push and pull the rotating handle.
Detailed Description
The embodiments of the present invention will be described in further detail with reference to the drawings and examples. The following examples are intended to illustrate the invention but are not intended to limit the scope of the invention.
In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, e.g., as being fixed or detachable or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example (b):
as shown in figures 1 to 4:
the utility model provides a high-precision metal powder injection molding die, including device body 1, device body 1 bottom is provided with the dolly loading board 2 of left and right direction, dolly loading board 2 top terminal surface right side tip is provided with the limiting plate of fore-and-aft direction, and dolly loading board 2 limiting plate inside middle set up about run-through screw hole, conveniently push down moving plate 5 to move right and carry out spacing, make things convenient for push-and-pull threaded rod 6 to install through the thread engagement, and dolly loading board 2 right side tip middle upper portion fixed mounting has the push-and-pull threaded rod 6 of left and right direction, push-and-pull threaded rod 6 left side tip is provided with the optical axis section, and push-and-pull threaded rod 6 right side tip is provided with the regular hexagonal prism of terminal surface area screw hole, make things convenient for push down moving plate 5 to pass through bearing fixed mounting, make things convenient for push-and-pull rotation handle 7 spacing suit and pass through the bolt fastening; the right end part of the push-pull threaded rod 6 is in limited sleeving and is fixedly provided with a push-pull rotating handle 7 through a bolt, the left end surface of a cylinder in the left and right directions in the center of the push-pull rotating handle 7 is provided with a regular hexagon sleeving groove, a left and right penetrating mounting hole is formed in the middle of the right end surface of the cylinder in the left and right directions in the center of the push-pull rotating handle 7, six rotating handles are arranged in an annular array in the middle of the outer circumference of the cylinder in the left and right directions in the center of the push-pull rotating handle 7, the self is conveniently limited and sleeved at the right end part of the push-pull threaded rod 6, the self is conveniently and fixedly installed through the bolt, the hand is convenient to hold and rotate, and the left end part of the push-pull threaded rod 6 is fixedly provided with a push-down moving plate 5 in the front and back directions through a bearing; the pulling roll-over plate 3 of left and right directions is installed through the fore-and-aft direction fixed axle to the terminal surface around pushing down movable plate 5, the whole U-shaped plate column structure that is the open-ended right of pulling roll-over plate 3, and set up in the middle of the fore-and-aft direction board in pulling roll-over plate 3 left side and run through the insertion groove of fore-and-aft direction about running through, the mounting hole that runs through around all having been seted up at both ends semicircle head center around the 3 right sides of pulling roll-over plate, conveniently pull injection mold body 4 and move right, make things convenient for the hand to insert and overturn, make things convenient for self to install through the fixed axle and overturn on pushing down movable plate 5, and the injection mold body 4 who is fixed with left and right directions is placed in 2 top left sides of dolly loading board.
Wherein, the major arc spacing groove of fore-and-aft direction is all seted up to the 4 bottom end face left and right sides of injection mould body, and the axis of rotation of installing the fore-and-aft direction all inserts backward in the past in the inside major arc spacing groove of injection mould body 4, makes things convenient for the axis of rotation to insert spacing rotation, conveniently realizes line contact reduction frictional force.
Wherein, set up the mounting hole that runs through about pushing down in the middle of the movable plate 5 is inside, and push down the movable plate 5 left side terminal surface front and back tip all be provided with the spacing riser of direction from top to bottom, push down movable plate 5 around the terminal surface in the middle of the right side all seted up insert the round hole, make things convenient for push-and-pull threaded rod 6 to pass through bearing fixed mounting, conveniently push down the in-process and spacing injection mould body 4, conveniently stimulate returning face plate 3 and install through the fixed axle.
The specific use mode and function of the embodiment are as follows:
in the utility model, as shown in figure 1, the device body 1 is in moving transportation; when the injection mold body 4 is pushed down from the trolley bearing plate 2, the overturning plate 3 is inserted and pulled and overturned upwards to separate the limit of the injection mold body 4, as shown in the state of fig. 2, the push-pull rotating handle 7 is held to rotate the push-pull threaded rod 6 to be in threaded engagement with the trolley bearing plate 2, so that the push-pull threaded rod 6 moves leftwards through threaded engagement, the push-pull threaded rod 6 pushes the push-down moving plate 5 to move leftwards to push the injection mold body 4 away from the top of the trolley bearing plate 2, and the bottom rotating shaft is taken out when the injection mold body 4 is installed; when the injection mold body 4 moves from the mold frame to the top of the trolley bearing plate 2, the rotating shaft is taken out and inserted into the bottom of the injection mold body 4, the push-down moving plate 5 is moved to the left end part of the trolley bearing plate 2 through the threaded engagement of the push-pull threaded rod 6 and the trolley bearing plate 2, the pull turnover plate 3 is turned upwards as shown in the state of figure 3, then the pull turnover plate 3 is turned towards the left side, the pull turnover plate 3 is sleeved on the injection mold body 4, the push-pull rotating handle 7 is held to rotate the push-pull threaded rod 6 to be in threaded engagement with the trolley bearing plate 2, the push-pull threaded rod 6 is moved towards the right side through the threaded engagement, the push-pull threaded rod 6 is moved towards the right side to drive the push-down moving plate 5 to move towards the right synchronously, the push-down moving plate 5 is driven to pull the injection mold body 4 to move towards the right synchronously, and the injection mold body 4 is moved to the top of the trolley bearing plate 2 through the pull turnover plate 3, after the completion, the state shown in figure 1 is moved; the pushing down moving plate 5 is convenient for the pushing and pulling threaded rod 6 to be meshed with the trolley bearing plate 2 through threads to drive the trolley bearing plate to move left and right, and the turning plate 3 is convenient to be pulled to move left and right synchronously through the installation of the fixed shaft, so that the pushing down and the pulling up of the injection mould body 4 are realized, and the problem that workers are hard to push by hands and easy to incline, drop and damage in the pushing process is solved; wherein the injection mould body 4 conveniently changes the surface contact into the line contact with the spacing inslot portion of major arc with the spacing installation of axis of rotation, has solved the inconvenient problem that promotes of frictional force that has increased through the surface contact of mould bottom terminal surface and mould frame and travelling car.
The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.
Claims (7)
1. A high-precision metal powder injection molding die is characterized in that: comprises a device body (1); the bottom of the device body (1) is provided with a trolley bearing plate (2) in the left-right direction, and the upper part of the middle of the end face at the right side of the trolley bearing plate (2) is fixedly provided with a push-pull threaded rod (6) in the left-right direction; the end part of the right side of the push-pull threaded rod (6) is in limited sleeving and is fixedly provided with a push-pull rotating handle (7) through a bolt, and the end part of the left side of the push-pull threaded rod (6) is fixedly provided with a push-down moving plate (5) in the front-back direction through a bearing; the front end face and the rear end face of the pushing down moving plate (5) are provided with pulling turnover plates (3) in the left-right direction through front-rear direction fixing shafts, and the left side of the top of the trolley bearing plate (2) is provided with an injection mold body (4) fixed in the left-right direction.
2. The high-precision metal powder injection molding die of claim 1, wherein: limiting plates in the front-back direction are arranged at the end part of the right side of the top end face of the trolley bearing plate (2), and threaded holes which penetrate through the trolley bearing plate (2) are formed in the middle of the limiting plate.
3. The high-precision metal powder injection molding die of claim 1, wherein: pulling returning face plate (3) wholly is right open-ended U-shaped plate column structure, and sets up in the middle of the direction board around pulling returning face plate (3) left side, and the insertion groove that runs through the fore-and-aft direction about setting up, and the mounting hole that runs through around both ends semicircle head center all sets up around pulling returning face plate (3) right side.
4. The high-precision metal powder injection molding die of claim 1, wherein: the major arc spacing groove of fore-and-aft direction is all seted up to the injection mould body (4) bottom end surface left and right sides, and the axis of rotation of installing the fore-and-aft direction is all inserted backward in the past to injection mould body (4) major arc spacing inslot portion.
5. The high-precision metal powder injection molding die of claim 1, wherein: the middle of the inside of the downward pushing movable plate (5) is provided with a left and right through mounting hole, the front end part and the rear end part of the left end face of the downward pushing movable plate (5) are respectively provided with a vertical limiting plate in the up-down direction, and the middle right side of the front end face and the rear end face of the downward pushing movable plate (5) is provided with an insertion round hole.
6. The high-precision metal powder injection molding die of claim 1, wherein: the optical axis section is arranged at the end part of the left side of the push-pull threaded rod (6), and a regular hexagonal prism with a threaded hole on the end surface is arranged at the end part of the right side of the push-pull threaded rod (6).
7. The high-precision metal powder injection molding die of claim 1, wherein: regular hexagon sleeving grooves are formed in the left end face of the left side of the left and right direction cylinder in the center of the push-pull rotating handle (7), a left and right through mounting hole is formed in the middle of the right end face of the left and right direction cylinder in the center of the push-pull rotating handle (7), and six rotating handles are arranged in an annular array in the middle of the outer circumference of the left and right direction cylinder in the center of the push-pull rotating handle (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022795057.9U CN213827014U (en) | 2020-11-27 | 2020-11-27 | High-precision metal powder injection molding die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022795057.9U CN213827014U (en) | 2020-11-27 | 2020-11-27 | High-precision metal powder injection molding die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213827014U true CN213827014U (en) | 2021-07-30 |
Family
ID=76993834
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022795057.9U Expired - Fee Related CN213827014U (en) | 2020-11-27 | 2020-11-27 | High-precision metal powder injection molding die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213827014U (en) |
-
2020
- 2020-11-27 CN CN202022795057.9U patent/CN213827014U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210730 |