CN218693017U - Inclined plane fine cutting forming mechanism for hard disk shell - Google Patents
Inclined plane fine cutting forming mechanism for hard disk shell Download PDFInfo
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- CN218693017U CN218693017U CN202222435263.8U CN202222435263U CN218693017U CN 218693017 U CN218693017 U CN 218693017U CN 202222435263 U CN202222435263 U CN 202222435263U CN 218693017 U CN218693017 U CN 218693017U
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- inclined plane
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- fine cutting
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Abstract
The utility model discloses a forming mechanism is cut to inclined plane essence for hard disk casing, include: the upper die unit comprises an upper die base, an upper stripping plate, a material pressing plate and a slotting tool. In this way, the utility model relates to a forming mechanism is cut to inclined plane essence for hard disk casing has accomplished the operation that product inclined plane essence was cut and waste material synchronous separation in the mould, has improved production efficiency greatly, has reduced manufacturing cost.
Description
Technical Field
The utility model relates to a stamping die technical field especially relates to a forming mechanism is cut to inclined plane essence for hard disk casing.
Background
When carrying out die-cut man-hour to hard disk housing, often can be the processing demand that has the inclined plane essence to cut, but the die-cut precision of present punch press is lower, after die-cut completion, still need carry out CNC finish milling, reduced production efficiency, increased manufacturing cost, in addition, current die-cut in-process often has the waste material to glue on the drift to going on of the follow-up die-cut operation of direct influence, can't satisfy production and user demand.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the main technical problem who solves provides an inclined plane finish cut forming mechanism for hard disk casing, has advantages such as reliable performance height, location accuracy, compact structure, has extensive market prospect in stamping die's application and popularization simultaneously.
In order to solve the technical problem, the utility model discloses a technical scheme be:
the utility model provides a bevel finish cut forming mechanism for hard disk casing, it includes:
the upper die unit comprises an upper die base, an upper stripping plate, a pressure plate and a slotting tool, the upper stripping plate is elastically arranged on the upper die base, the pressure plate is arranged on the bottom surface of the upper stripping plate, the upper part of the slotting tool is connected with the upper die base, the inner side of the slotting tool is provided with a first side push guide surface, the outer side of the slotting tool is provided with a second side push guide surface,
the lower die unit comprises a lower backing plate, a lower die base, a finish cutting backing plate, a transmission connecting piece, a finish cutting inclined plane knife edge punch, a first elastic connecting piece, a waste material separating knife edge, a spring baffle, an outer positioning block, a baffle plate, a finish cutting inclined plane knife edge female die, a second elastic connecting piece and a profiling positioning base for positioning and placing a product,
the lower backing plate is arranged on the lower die base, the profiling positioning seat is arranged on the lower backing plate, the outer positioning block is arranged on the outer side of the profiling positioning seat, the spring baffle is arranged on the lower die base, the fine cutting backing plate is arranged on the lower backing plate, the transmission connecting piece is movably arranged on the fine cutting backing plate, one side of the transmission connecting piece is connected with the fine cutting inclined plane knife edge punch, the other side of the transmission connecting piece is elastically connected with the spring baffle through the first elastic connecting piece, so that the first elastic connecting piece pushes the fine cutting inclined plane knife edge punch towards the direction close to the profiling positioning seat through the transmission connecting piece, the fine cutting inclined plane knife edge master die is movably arranged on the fine cutting backing plate, the fine cutting inclined plane knife edge master die is elastically connected with the spring baffle through the second elastic connecting piece, and the fine cutting inclined plane knife edge master die is far away from the profiling positioning seat under the acting force of the second elastic connecting piece,
the upper portion of the fine cutting inclined plane edge female die is provided with the baffle plate, the baffle plate is provided with a first punching guide surface movably connected with the first side derivation surface, the transmission connecting piece is provided with a second punching guide surface movably connected with the second side derivation surface, so that the slotting tool drives the fine cutting inclined plane edge punch and the fine cutting inclined plane edge female die to move relatively to be matched with the product to perform inclined plane punch forming on the product, the waste material separation edge is fixedly arranged on the fine cutting base plate, the fine cutting inclined plane edge female die is provided with a movable channel allowing the waste material separation edge to move in a penetrating manner, and the waste material separation edge is movably connected with the fine cutting inclined plane edge female die to separate waste materials on the fine cutting inclined plane edge female die.
In a preferred embodiment of the present invention, the bottom surface of the upper mold base is provided with an upper cushion plate and an upper clamp plate which are sequentially arranged from top to bottom, and the upper cushion plate and the upper clamp plate are located above the upper stripper plate to limit the movement of the upper stripper plate.
In a preferred embodiment of the present invention, the upper mold base is further provided with a dowel pin serving as a tube position and an equal-height sleeve serving as a workpiece fixing function.
In a preferred embodiment of the present invention, the first elastic connecting member and the second elastic connecting member may be a plurality of elastic connecting members such as a spring, a spring screw, and the like.
In a preferred embodiment of the present invention, a blanking port for dropping the waste material is provided on the lower plate between the waste material separating blade and the fine cutting bevel blade punch.
In a preferred embodiment of the present invention, the upper die base and the lower die base are provided with position-limiting posts opposite to each other, so as to limit the position of the upper die base and the lower die base after the die is closed.
In a preferred embodiment of the present invention, the upper die base is provided with an inner guide post, and the lower die base is provided with a guide post sleeve movably connected with the inner guide post for guiding when the die is closed.
In a preferred embodiment of the present invention, the waste material separating blade is disposed outside the fine cutting bevel blade punch.
In a preferred embodiment of the present invention, the side of the profiling positioning seat is provided with an avoiding groove movably connected with the fine cutting bevel edge punch.
In a preferred embodiment of the present invention, the upper stripper plate is elastically connected to the upper die base through a spring.
The beneficial effects of the utility model are that: the operation of product inclined plane finish cutting and synchronous waste separation is completed in the die, the production efficiency is greatly improved, and the production cost is reduced.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained without inventive work, wherein:
fig. 1 is a schematic structural view of a preferred embodiment of the bevel finish-cutting forming mechanism for a hard disk casing according to the present invention;
fig. 2 is a schematic cross-sectional structure diagram of a preferred embodiment of the bevel finish-cutting mechanism for a hard disk casing according to the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely below, and it should be apparent that the described embodiments are only some embodiments of the present invention, but not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1-2, an embodiment of the present invention includes:
the utility model provides a bevel finish-cut forming mechanism for hard disk casing, its structure includes: the upper die unit and the lower die unit are connected with the upper die unit and matched with the upper die unit.
Go up the die unit and include upper die base 1, go up take off board 4, press flitch 20, slotting tool 16, go up take off the board through spring 8 elasticity set up in on the upper die base to bear the effect of taking off the material when the mould is static, press the flitch set up in go up the bottom surface of taking off the board, in order to play the material effect of pressing at the mould closure in-process, the upper portion of slotting tool passes through the set screw with the upper die base is connected, the inboard of slotting tool is provided with first side and deduces face 26, the outside of slotting tool is provided with second side and deduces face 27.
Further preferably, the bottom surface of the upper die base is provided with an upper base plate 2 and an upper clamping plate 3 which are sequentially arranged from top to bottom, and the upper base plate and the upper clamping plate are positioned above the upper stripping plate so as to limit the movement of the upper stripping plate.
Further preferably, the upper die holder is further provided with a dowel pin 9 for acting as a pipe position between the plate and the workpiece of the plate, and a contour sleeve 10 for locking and fixing screws between the workpieces.
The lower die unit comprises a lower cushion plate 5, a lower die base 6, a finish cutting cushion plate, a transmission connecting piece 12, a finish cutting inclined plane knife edge punch 14, a first elastic connecting piece, a waste material separating knife edge 15, a spring baffle 18, an outer positioning block 19, a stop plate 22, a finish cutting inclined plane knife edge female die 23, a second elastic connecting piece and a profiling positioning seat 25 for positioning and placing a product 24.
The lower bolster set up in on the die holder, the profile modeling positioning seat set up in on the lower bolster for the product can be detained and put on the profile modeling positioning seat, outer locating piece set up in the outside of profile modeling positioning seat to fix a position the product in the outside, prevent that the product from taking place to remove at die-cut in-process, improve die-cut precision, spring baffle set up in on the die holder, the finish cut backing plate set up in on the lower bolster.
The transmission connecting piece is movably arranged on the finish cutting base plate, one side of the transmission connecting piece is connected with the finish cutting inclined plane knife edge punch, the other side of the transmission connecting piece is elastically connected with the spring baffle through the first elastic connecting piece, and the first elastic connecting piece pushes the finish cutting inclined plane knife edge punch towards the direction close to the profiling positioning seat through the transmission connecting piece, so that the finish cutting inclined plane knife edge punch is separated from the inclined plane female die knife edge.
The fine cutting inclined plane knife edge female die is movably arranged on the fine cutting base plate, the outer side of the fine cutting inclined plane knife edge female die is elastically connected with the spring baffle through the second elastic connecting piece, and the fine cutting inclined plane knife edge female die is far away from the direction of the profiling positioning seat under the acting force of the second elastic connecting piece.
Further preferably, the first elastic connecting member and the second elastic connecting member may be a variety of elastic connecting members such as a spring, a spring screw, and the like.
The upper portion of the fine cutting inclined plane edge female die is provided with the baffle plate, the baffle plate is provided with a first punching guide surface 28 movably connected with the first side derivation surface, and the transmission connecting piece is provided with a second punching guide surface 29 movably connected with the second side derivation surface, so that the slotting tool can synchronously drive the fine cutting inclined plane edge punch and the fine cutting inclined plane edge female die to relatively move close to each other so as to be matched with the product to perform inclined plane punch forming.
The waste material separating knife edge is fixedly arranged on the fine cutting base plate on the outer side of the fine cutting inclined plane knife edge punch, a movable channel allowing the waste material separating knife edge to move is arranged on the fine cutting inclined plane knife edge female die, the waste material separating knife edge penetrates through the movable channel and is movably connected with the punching knife edge part of the fine cutting inclined plane knife edge female die so as to push and separate the waste material on the fine cutting inclined plane knife edge female die.
Preferably, a blanking port for enabling the waste to fall off is formed in the lower base plate between the waste separating knife edge and the fine cutting inclined plane knife edge punch.
Further preferably, the upper die holder and the lower die holder are provided with limiting columns 11 at opposite positions so as to limit the closed die.
Preferably, the upper die holder is provided with an inner guide post 7, and the lower die holder is provided with a guide post sleeve movably connected with the inner guide post, so that the die assembly is guided.
The working steps of the inclined plane fine cutting forming mechanism for the hard disk shell comprise:
(1) When the mould is in the open position (ready for operation), the product 24 is fed onto the profiling nest of the unit and positioned with the outer locating blocks; at the moment, the precision cutting inclined plane knife edge punch is close to an avoidance groove (the oblique angle avoidance groove can provide enough supporting force and facilitate the movement of the punch) on the inner side of the profiling positioning seat under the action of the first elastic connecting piece, and meanwhile, the precision cutting inclined plane knife edge female die is far away from the profiling positioning seat under the action of the second elastic connecting piece, so that the product can be conveniently fed and positioned, and the interference is prevented;
(2) When the upper die base is lowered to a closed state, the material pressing plate is firstly contacted with the product and is tightly pressed, so that the product is prevented from moving; the slotting tool descends along with the upper die base, a first side push guide surface on the slotting tool is firstly contacted with a first punching guide surface, and pushes a finish cutting inclined plane knife edge female die to move inwards through a retainer plate (a second elastic connecting piece is in a stretching state, a waste separating knife edge and the inclined plane finish cutting knife edge female die are in a separating state), after the slotting tool continuously descends for a certain distance, a second side push guide surface on the outer side of the slotting tool is contacted with a second punching guide surface, and a finish cutting inclined plane knife edge punch is driven to move outwards through a transmission connecting piece (the first elastic connecting piece is in a compression state); after the side push is completely closed, the finish cutting inclined plane knife edge female die and the finish cutting inclined plane knife edge punch form back cutting on a product on the profiling positioning seat, the finished state of inclined plane finish cutting is realized, the cost is reduced, and the operation efficiency is improved;
(3) After the upper die base is released and reset, the inclined plane fine cutting state is completed, the slotting tool ascends along with the upper die base, the slotting tool is separated from the fine cutting inclined plane tool edge punch, at the moment, the fine cutting inclined plane tool edge punch resets under the action of the first elastic connecting piece, and then the fine cutting inclined plane tool edge female die is separated from the slotting tool and resets; the waste material is remained on the fine cutting inclined plane knife edge female die, so when the fine cutting inclined plane knife edge female die moves outwards and resets, the waste material separation knife edge penetrates through the movable channel to be gradually close to the female die knife edge so as to eject and separate the product waste material, the product waste material can fall out from the lower backing plate through the lower die base, the fine cutting of the inclined plane of the product and the separation of the waste material are synchronously completed, the fine cutting production of the inclined plane is completed, and the production efficiency is improved.
The utility model relates to a forming mechanism is cut to inclined plane essence for hard disk casing's beneficial effect is: the inclined plane finish cutting and waste synchronous separation of the product are completed in the die, the additional cnc finish milling process is avoided, the production efficiency is greatly improved, and the production cost is reduced.
The above only is the embodiment of the present invention, not limiting the patent scope of the present invention, all of which utilize the equivalent structure or equivalent flow transformation made by the content of the specification of the present invention, or directly or indirectly applied to other related technical fields, all included in the same way in the patent protection scope of the present invention.
Claims (10)
1. The utility model provides an inclined plane finish cut forming mechanism for hard disk housing which characterized in that includes:
the upper die unit comprises an upper die base, an upper stripping plate, a pressure plate and a slotting tool, the upper stripping plate is elastically arranged on the upper die base, the pressure plate is arranged on the bottom surface of the upper stripping plate, the upper part of the slotting tool is connected with the upper die base, the inner side of the slotting tool is provided with a first side pushing guide surface, the outer side of the slotting tool is provided with a second side pushing guide surface,
the lower die unit comprises a lower backing plate, a lower die base, a finish cutting backing plate, a transmission connecting piece, a finish cutting inclined plane knife edge punch, a first elastic connecting piece, a waste material separating knife edge, a spring baffle, an outer positioning block, a baffle plate, a finish cutting inclined plane knife edge female die, a second elastic connecting piece and a profiling positioning base for positioning and placing a product,
the lower backing plate is arranged on the lower die holder, the profiling positioning seat is arranged on the lower backing plate, the outer positioning block is arranged on the outer side of the profiling positioning seat, the spring baffle is arranged on the lower die holder, the fine cutting backing plate is arranged on the lower backing plate, the transmission connecting piece is movably arranged on the fine cutting backing plate, one side of the transmission connecting piece is connected with the fine cutting inclined plane knife edge punch, the other side of the transmission connecting piece is elastically connected with the spring baffle through the first elastic connecting piece, so that the first elastic connecting piece pushes the fine cutting inclined plane knife edge punch to the direction close to the profiling positioning seat through the transmission connecting piece, the fine cutting inclined plane knife edge female die is movably arranged on the fine cutting backing plate, the fine cutting inclined plane knife edge female die is elastically connected with the spring baffle through the second elastic connecting piece, and the fine cutting inclined plane knife edge female die is far away from the profiling positioning seat under the acting force of the second elastic connecting piece,
the upper portion of the fine cutting inclined plane edge female die is provided with the baffle plate, the baffle plate is provided with a first punching guide surface movably connected with the first side derivation surface, the transmission connecting piece is provided with a second punching guide surface movably connected with the second side derivation surface, so that the slotting tool drives the fine cutting inclined plane edge punch and the fine cutting inclined plane edge female die to move relatively to be matched with the product to perform inclined plane punch forming on the product, the waste material separation edge is fixedly arranged on the fine cutting base plate, the fine cutting inclined plane edge female die is provided with a movable channel allowing the waste material separation edge to move in a penetrating manner, and the waste material separation edge is movably connected with the fine cutting inclined plane edge female die to separate waste materials on the fine cutting inclined plane edge female die.
2. The inclined plane fine cutting forming mechanism for the hard disk shell according to claim 1, wherein an upper base plate and an upper clamping plate are sequentially arranged on the bottom surface of the upper die holder from top to bottom, and the upper base plate and the upper clamping plate are positioned above the upper stripping plate to limit the movement of the upper stripping plate.
3. The bevel finish-cutting forming mechanism for the hard disk casing as claimed in claim 1, wherein the upper die base is further provided with a dowel pin for positioning the tube and a contour sleeve for fixing the workpiece.
4. The bevel finishing mechanism for a hard disk casing of claim 1, wherein the first elastic connecting member and the second elastic connecting member comprise a spring and a spring screw, respectively.
5. The bevel finish cutting mechanism for the hard disk casing according to claim 1, wherein a blanking port for the waste to fall off is provided on the lower backing plate between the waste separation blade and the punch of the finish cutting bevel blade.
6. The bevel finish cutting mechanism for the hard disk shell as claimed in claim 1, wherein the upper die holder and the lower die holder are provided with position limiting posts opposite to each other to limit the position of the die after the die is closed.
7. The bevel finishing mechanism for hard disk casing as claimed in claim 1, wherein the upper mold base is provided with an inner guide post, and the lower mold base is provided with a guide post sleeve movably connected with the inner guide post for guiding when the mold is closed.
8. The bevel finishing forming mechanism for a hard disk case according to claim 1, wherein said scrap separating blade is provided outside said finishing bevel blade punch.
9. The bevel finish cutting mechanism for the hard disk shell according to claim 1, wherein the side surface of the profiling positioning seat is provided with an avoiding groove movably connected with the finish cutting bevel blade punch.
10. The bevel finishing mechanism for a hard disk casing of claim 1, wherein the upper stripper plate is elastically connected to the upper die base by a spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222435263.8U CN218693017U (en) | 2022-09-15 | 2022-09-15 | Inclined plane fine cutting forming mechanism for hard disk shell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222435263.8U CN218693017U (en) | 2022-09-15 | 2022-09-15 | Inclined plane fine cutting forming mechanism for hard disk shell |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218693017U true CN218693017U (en) | 2023-03-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222435263.8U Active CN218693017U (en) | 2022-09-15 | 2022-09-15 | Inclined plane fine cutting forming mechanism for hard disk shell |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218693017U (en) |
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- 2022-09-15 CN CN202222435263.8U patent/CN218693017U/en active Active
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