CN208854234U - A kind of double cave finish-milling jigs of hard disk shell - Google Patents
A kind of double cave finish-milling jigs of hard disk shell Download PDFInfo
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- CN208854234U CN208854234U CN201821597392.4U CN201821597392U CN208854234U CN 208854234 U CN208854234 U CN 208854234U CN 201821597392 U CN201821597392 U CN 201821597392U CN 208854234 U CN208854234 U CN 208854234U
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- Prior art keywords
- platen
- hard disk
- plate
- oblique top
- locating convex
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- 238000003801 milling Methods 0.000 title claims abstract description 22
- 208000002925 dental caries Diseases 0.000 claims description 5
- 235000019994 cava Nutrition 0.000 abstract description 3
- 238000003754 machining Methods 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 241000208340 Araliaceae Species 0.000 description 1
- 235000005035 Panax pseudoginseng ssp. pseudoginseng Nutrition 0.000 description 1
- 235000003140 Panax quinquefolius Nutrition 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 235000008434 ginseng Nutrition 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000005303 weighing Methods 0.000 description 1
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Abstract
The utility model provides a kind of double cave finish-milling jigs of hard disk shell, including chassis and platen, platen is fixed on chassis by support column, and also fixed side by side there are two the locating convex block cooperated with the shape of hard disk shell on platen, hard disk casing is set to the outside of locating convex block；Drop-down cylinder is equipped between two locating convex blocks, the output end of drop-down cylinder is connected with wedge-shaped pulling plate, wedge-shaped pulling plate is located on platen and can move up and down relative to platen, and the oblique top plate of wedge-shaped pulling plate being respectively arranged on the left side and the right side with wedge-shaped pulling plate cooperation, oblique top plate can be moved left and right along platen；Its excess-three side of two locating convex blocks is respectively equipped with three side top gas cylinders, and the output end of side top gas cylinder is connected with clamping plate, and three clamping plates can withstand three side walls of locating convex block with being respectively perpendicular；The thickness of locating convex block is greater than the thickness of clamping plate.The utility model can be to being fixed simultaneously inside and outside hard disk shell, and machining accuracy and yield are high；It is high in machining efficiency using the fixed structure in double caves.
Description
Technical field
The utility model belongs to finishing technology field, and in particular to a kind of double cave finish-milling jigs of hard disk shell.
Background technique
As shown in Figure 1, whole is in rectangle frame-type, the top and bottom of hard disk shell usually need the shape of part hard disk shell
Finish-milling processing is carried out, in the finish-milling process to hard disk shell, needs for hard disk shell to be fixed in finishing impression board
On jig, locating convex block is only arranged on bottom plate, is then positioning hard disk casing for the finish-milling jig of existing hard disk shell
On convex block, using locating convex block by hard disk shell medial support hard disk shell, however since the aluminum that hard disk shell is frame-type is thin
Wall pieces, integral rigidity is weak, if locating convex block is only arranged, in finish-milling processing, and pressure of the hard disk shell by inside locating convex block
After be easily deformed, cause machined surface fraction defective high.In addition, existing hard disk shell finish-milling jig is usually single cave structure, use
When processing need to be fixed to hard disk shell one by one, therefore processing efficiency is to be improved.
Utility model content
The purpose of the utility model is to provide a kind of double cave finish-milling jigs of hard disk shell, can be to hard disk shell inside and outside
It is fixed simultaneously, to solve the problems, such as that machining accuracy and yield are low；Using the fixed processing simultaneously of double caves, to solve processing efficiency
Low problem.
The utility model provides the following technical solution:
A kind of double cave finish-milling jigs of hard disk shell, including chassis and platen, are connected with multiple supports between chassis and platen
Column, platen are fixed on chassis by support column, and the hard disk shell there are two rectangle frame-type is placed on platen, is gone back on platen arranged side by side
Ground is fixed there are two the locating convex block cooperated with the shape of hard disk shell, and hard disk casing is set to the outside of locating convex block；Two
Drop-down cylinder is equipped between locating convex block, drop-down cylinder is installed on chassis, and the output end for pulling down cylinder is connected with the wedge of handstand
Shape pulling plate, wedge-shaped pulling plate are located on platen and can move up and down relative to platen, and wedge-shaped pulling plate is respectively arranged on the left side and the right side
With the oblique top plate of wedge-shaped pulling plate cooperation, oblique top plate is located on platen and can move along the left and right directions of platen；Two convexes
Its excess-three side of block is respectively equipped with three side top gas cylinders, and the output end of side top gas cylinder is connected with clamping plate, and three clamping plates can hang down respectively
Directly withstand three side walls of locating convex block；The thickness of locating convex block is greater than the thickness of clamping plate and oblique top plate.
Preferably, the downside on the inclined-plane of oblique top plate is equipped with pull-down stroke and compensates step, and when original state, wedge-shaped pulling plate is located at
Pull-down stroke compensates the top of step, and when needing Fixed disk shell, the bottom of wedge-shaped pulling plate can be in the pulling force of drop-down cylinder
Between the opposite two pull-down strokes compensation step of the lower insertion of effect, so that two sides push away oblique top plate to the left and right simultaneously, make oblique top plate
Withstand hard disk shell.
Preferably, it is equipped with the first spring cavity in oblique top plate, second spring chamber, second spring chamber difference are equipped in wedge-shaped pulling plate
It is connected to the first spring cavity of two oblique top plates, the first spring cavity, second spring chamber are arranged each along the left and right directions of platen；This
Utility model further includes extension spring, and extension spring runs through second spring chamber, and its left and right ends is individually fixed in two the
In one spring cavity.When wedge-shaped pulling plate resets, extension spring can simultaneously be tensed the oblique top plate of the left and right sides to centre, to make
Two oblique top plates automatically reset, and facilitate next use.
Preferably, it respectively symmetrically sets in each oblique top plate there are two the first spring cavity, is symmetrically equipped in wedge-shaped pulling plate
Two second spring chambers.Two the first spring cavitys and second spring chamber is respectively set, is conducive to the balance for increasing the movement of oblique top plate
Property.
Preferably, multiple limited blocks are further fixed on platen, multiple limited blocks are located at four apex angles of locating convex block
Outside is equipped with gap, convenient for hard disk shell is rapidly placed in locating convex block and limited block between limited block and locating convex block
Between；Clamping plate and oblique top plate are limited in respectively between two adjacent limited blocks.Limited block can limit clamping plate and oblique top plate
Moving direction prevents clamping plate and oblique top plate or so deflection, enhances the stability of pinching action.
Preferably, the longitudinal section of clamping plate and oblique top plate is " convex " font, and the downside of limited block is equipped with and clamping plate and oblique top
The matched limiting slot of the vertical sectional shape of plate.Limiting slot can push down the left and right ends of clamping plate and oblique top plate, prevent clamping plate and oblique top
Plate generates teetertotter when moving, further enhances the stability of pinching action.
The beneficial effects of the utility model are:
1. the utility model by locating convex block and drop-down cylinder, clamping cylinder simultaneously to inside and outside hard disk shell into
Row support is fixed, can prevent hard disk shell only by inside support and the phenomenon that generate outside deformation, improve processing yield.
2. the utility model carries out the fixation of four sides packaging type to hard disk shell, high to the fixed precision of hard disk shell, Gu
Fixed rigidity is strong, and displacement and metaboly will not be generated in process.
3. double caves fixed structure is arranged in the utility model, processing can be fixed to two hard disk shells simultaneously, improved
Processing efficiency.
It, will not in left and right directions and up and down direction when mobile 4. the clamping plate and oblique top plate motion stability of the utility model are reliable
Upper generation is shaken.
5. the oblique top plate of the utility model can automatically reset, working efficiency is further improved.
Detailed description of the invention
Attached drawing is used to provide a further understanding of the present invention, and constitutes part of specification, practical with this
Novel embodiment is used to explain the utility model together, does not constitute limitations of the present invention.In the accompanying drawings:
Fig. 1 is the mobile hard disk structural schematic diagram in the utility model；
Fig. 2 is the schematic view of the front view of the utility model；
Fig. 3 is the schematic perspective view after the utility model decomposes oblique top plate；
Fig. 4 is the structure enlargement diagram at the wedge-shaped pulling plate and oblique top plate of the utility model, and stretching bullet is omitted in figure
Spring；
Fig. 5 is the wedge-shaped pulling plate of the utility model and the schematic view of the front view of oblique top plate；
Fig. 6 is the overlooking structure diagram of the utility model.
In the figure, it is marked as 1. chassis；2. platen；3. support column；4. hard disk shell；5. locating convex block；6. pulling down cylinder；7.
Wedge-shaped pulling plate；8. oblique top plate；9. side top gas cylinder；10. clamping plate；11. pull-down stroke compensates step；12. the first spring cavity；13. the
Two spring cavitys；14. extension spring；15. limited block；16. limiting slot.
Specific embodiment
As shown in Figures 2 to 6, the double cave finish-milling jigs of a kind of hard disk shell, including chassis 1 and platen 2, chassis 1 and platen 2
Between be connected with multiple support columns 3, platen 2 is fixed on chassis 1 by support column 3, and two rectangle frame-type can be placed on platen 2
Hard disk shell 4, it is also fixed side by side there are two the locating convex block 5 cooperated with the shape of hard disk shell 4 on platen 2, outside hard disk
Shell 4 is sheathed on the outside of locating convex block 5；Drop-down cylinder 6 is equipped between two locating convex blocks 5, drop-down cylinder 6 is installed on chassis
On, the output end of drop-down cylinder 6 is connected with the wedge-shaped pulling plate 7 of handstand, and wedge-shaped pulling plate 7 is located on platen 2, pull down cylinder 6 can under
Wedge-shaped pulling plate 7 is drawn, moves up and down it relative to platen 2, being respectively arranged on the left side and the right side for wedge-shaped pulling plate 7 is matched with wedge-shaped pulling plate 7
The oblique top plate 8 of conjunction, oblique top plate 8 are located on platen 2 and can move along the left and right directions of platen 2, when wedge-shaped top plate 8 pushes oblique top
When plate 8, side of the inclined-plane of oblique top plate 8 from trend far from wedge-shaped top plate 7 is mobile, to withstand hard disk shell 4；Two convexes
Its excess-three side of block 5 is respectively equipped with three side top gas cylinders 9, and the output end of side top gas cylinder 9 is connected with clamping plate 10, and three clamping plates 10 can
Withstand three side walls of locating convex block 5 with being respectively perpendicular, three clamping plates and an oblique top plate act on the side of hard disk shell simultaneously
On wall, hard disk shell is clamped from its outside；The thickness of locating convex block 5 is greater than the thickness of clamping plate 10 and oblique top plate 8, therefore clamping plate
10 and oblique top plate 8 will not to the machined surface of hard disk shell 4 generate interference, convenient for hard disk shell carry out finish-milling processing.
As shown in Figure 4 and Figure 5, the downside on the inclined-plane of oblique top plate 8 is equipped with pull-down stroke and compensates step 11, when original state,
Wedge-shaped pulling plate 7 is located at the top of pull-down stroke compensation step 11, and when needing Fixed disk shell 4, the bottom of wedge-shaped pulling plate 7 can
It is being inserted under the pulling force effect of drop-down cylinder 6 between opposite two pull-down strokes compensation step 11, thus simultaneously to the left and right two
Side pushes away oblique top plate 8, and oblique top plate 8 is made to withstand the one side wall of hard disk shell 4 to centre.
As shown in figure 5, be equipped with the first spring cavity 12 in oblique top plate 8, it is equipped with second spring chamber 13 in wedge-shaped pulling plate 7, second
Spring cavity 13 is connected to the first spring cavity 12 of two oblique top plates 8 respectively, and the first spring cavity 12, second spring chamber 13 are each along platform
The left and right directions of plate 2 is arranged；The utility model further includes extension spring 14, and extension spring 14 runs through second spring chamber 13, and
Its left and right ends is individually fixed in two the first spring cavitys 12.When wedge-shaped pulling plate 7 resets, extension spring 14 can while will be left
The oblique top plate 8 of right two sides is tensed to centre, so that two oblique top plates 8 be made to automatically reset, facilitates next use.
Respectively symmetrically set in each oblique top plate 8 there are two the first spring cavity 12, symmetrically set in wedge-shaped pulling plate 7 there are two
Second spring chamber 13.Two the first spring cavitys 12 and second spring chamber 13 is respectively set, is conducive to increase the flat of the movement of oblique top plate 8
Weighing apparatus property.
As shown in figure 3, being further fixed on multiple limited blocks 15 on platen 2, multiple limited blocks 15 are located at locating convex block 5
On the outside of four apex angles, gap is equipped between limited block 15 and locating convex block 5, convenient for hard disk shell 4 is rapidly placed in positioning
Between convex block 5 and limited block 15；Clamping plate 10 and oblique top plate 8 are limited in respectively between two adjacent limited blocks 15.Limited block
15 can limit the moving direction of clamping plate 10 and oblique top plate 8, prevent 8 or so deflection of clamping plate 10 and oblique top plate, enhance pinching action
Stability.
The longitudinal section of clamping plate 10 and oblique top plate 8 is " convex " font, and the downside of limited block 15 is equipped with and clamping plate 10 and oblique top
The matched limiting slot 16 of the vertical sectional shape of plate 8.Limiting slot 16 can push down the left and right ends of clamping plate 10 and oblique top plate 8, prevent from pressing from both sides
Plate 10 and oblique top plate 8 generate when moving to teetertotter, and further enhances the stability of pinching action.
When work, this jig is fixed in carving machine, two hard disk shells 4 are then respectively fitted over two locating convex blocks
On 5, make locating convex block 5 by the inside Fixed disk shell of hard disk shell 4, while starting side top gas cylinder 9 and drop-down cylinder 6, drives
It moves clamping plate 10 and oblique top plate 8 and pushes hard disk shell 4 to towards centre, from the outside four sides Fixed disk shell of hard disk shell 4；Due to fixed
The thickness of position convex block 5 is greater than the thickness of clamping plate 10 and oblique top plate 8, and the top surface of hard disk shell 4 protrudes from clamping plate 10, using milling
Carving head carries out milling carving processing to the top surface of hard disk shell 4, after processing top surface, resets side top gas cylinder 9 to clamping plate 10, stretches
Spring 14 resets oblique top plate 8, then takes out hard disk shell 4, then by the bottom-up of hard disk shell 4, repeat to its bottom surface into
Row milling carving processing.
The above descriptions are merely preferred embodiments of the present invention, is not intended to limit the utility model, although ginseng
The utility model is described in detail according to previous embodiment, it for those skilled in the art, still can be with
It modifies the technical solutions described in the foregoing embodiments or equivalent replacement of some of the technical features.It is all
Within the spirit and principles of the present invention, any modification, equivalent replacement, improvement and so on should be included in practical
Within novel protection scope.
Claims (6)
1. a kind of double cave finish-milling jigs of hard disk shell, which is characterized in that including chassis and platen, the chassis and the platen it
Between be connected with multiple support columns, the platen is fixed on the chassis by the support column；It further include the hard of rectangle frame-type
Disk casing, fixed side by side on the platen there are two the locating convex block cooperated with the shape of the hard disk shell, the hard disks
Casing is set to the outside of the locating convex block；Drop-down cylinder, the drop-down cylinder peace are equipped between two locating convex blocks
Loaded on the chassis, the output end of the drop-down cylinder is connected with the wedge-shaped pulling plate of handstand, and the wedge shape pulling plate is located at described
It can move up and down on platen and relative to the platen；Being respectively arranged on the left side and the right side for the wedge shape pulling plate is drawn with the wedge shape
The oblique top plate of plate cooperation, the oblique top plate are located on the platen and can move along the left and right directions of the platen；Two institutes
Its excess-three side for stating locating convex block is respectively equipped with three side top gas cylinders, and the output end of the side top gas cylinder is connected with clamping plate, and three
The clamping plate can withstand three side walls of the locating convex block with being respectively perpendicular；The thickness of the locating convex block is greater than the clamping plate
Thickness, the thickness of the locating convex block is greater than the thickness of the oblique top plate.
2. the double cave finish-milling jigs of hard disk shell according to claim 1, which is characterized in that under the inclined-plane of the oblique top plate
Side is equipped with pull-down stroke and compensates step, and the bottom of the wedge shape pulling plate can be inserted into the pull-down stroke compensation step of opposite two
Between.
3. the double cave finish-milling jigs of hard disk shell according to claim 2, which is characterized in that be equipped with first in the oblique top plate
Spring cavity, the wedge shape pulling plate is interior to be equipped with second spring chamber, and the second spring chamber is respectively and described in two oblique top plates
The connection of first spring cavity, first spring cavity, the second spring chamber are arranged each along the left and right directions of the platen；Also wrap
Extension spring is included, the extension spring runs through the second spring chamber, and the left and right ends of the extension spring are fixed respectively
In in two first spring cavitys.
4. the double cave finish-milling jigs of hard disk shell according to claim 3, which is characterized in that in each oblique top plate respectively
It symmetrically sets there are two the first spring cavity, symmetrically sets that there are two the second spring chambers in the wedge shape pulling plate.
5. the double cave finish-milling jigs of hard disk shell according to claim 3, which is characterized in that be further fixed on the platen more
A limited block, multiple limited blocks are located on the outside of four apex angles of the locating convex block, the limited block with it is described fixed
Gap is equipped between the convex block of position；The clamping plate and the oblique top plate are limited in respectively between two adjacent limited blocks.
6. the double cave finish-milling jigs of hard disk shell according to claim 5, which is characterized in that the clamping plate and the oblique top plate
Longitudinal section be " convex " font, the downside of the limited block is equipped with the vertical sectional shape with the clamping plate and the oblique top plate
The limiting slot matched.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821597392.4U CN208854234U (en) | 2018-09-29 | 2018-09-29 | A kind of double cave finish-milling jigs of hard disk shell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821597392.4U CN208854234U (en) | 2018-09-29 | 2018-09-29 | A kind of double cave finish-milling jigs of hard disk shell |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208854234U true CN208854234U (en) | 2019-05-14 |
Family
ID=66419832
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821597392.4U Expired - Fee Related CN208854234U (en) | 2018-09-29 | 2018-09-29 | A kind of double cave finish-milling jigs of hard disk shell |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208854234U (en) |
-
2018
- 2018-09-29 CN CN201821597392.4U patent/CN208854234U/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: 20190514 |