CN219379893U - Milling fixing jig for notebook computer shell - Google Patents
Milling fixing jig for notebook computer shell Download PDFInfo
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- CN219379893U CN219379893U CN202320335741.XU CN202320335741U CN219379893U CN 219379893 U CN219379893 U CN 219379893U CN 202320335741 U CN202320335741 U CN 202320335741U CN 219379893 U CN219379893 U CN 219379893U
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Abstract
The utility model discloses a fixing jig for milling a notebook computer shell, which comprises a lower fixing component and an upper fixing component which are detachably connected; the lower fixing component comprises a base, a positioning table arranged on the base, an inner positioning component and a vacuum adsorption mechanism which are arranged on the positioning table and used for fixing a workpiece, and an outer positioning component which is arranged around the positioning table and can fix the side wall of the workpiece, wherein the outer positioning component comprises a plurality of fixed fixing and movable fixing which are arranged at intervals, and the movable fixing can move back and forth and prop against the outer side of the side wall; the upper fixing component comprises a cover plate connected with the base, side wings movably connected to the side edges of the cover plate respectively, an upper limiting mechanism arranged at the upper end of the cover plate and used for limiting the positions of the side wings, and a lower limiting mechanism arranged at the lower end of the cover plate and used for limiting the positions of the side wings, the cover plate can be detachably connected with the mechanical arm, and after the mechanical arm picks up the upper fixing component and puts into the inner side of the side wall, the side wings can be unfolded to prop against the inner side of the side wall, and clamping labor and effort are saved through matching with the mechanical arm.
Description
Technical Field
The utility model belongs to the technical field of notebook computer part machining, and particularly relates to a fixing jig for milling a notebook computer shell.
Background
Because of the scaling of desktop computers, notebook computers have the advantages of small size and light weight, and are often used as electronic devices in life and work of people.
When the notebook computer shell is processed, the shell workpiece provided with the keyboard is a C piece plate, and the workpiece is formed with a back-off button which is called a side wall. When milling the bottom surface of the side wall, the workpiece needs to be clamped and fixed. However, at present, a manual assembly fixture is usually adopted to achieve the purpose of fixing the workpiece to be milled, and a manual clamping and fixing mode is time-consuming and labor-consuming and affects the production efficiency, so that the design of the fixing fixture which can be matched with the mechanical arm and does not need to manually clamp and fix the workpiece is very necessary.
Disclosure of Invention
Aiming at the technical problem that the working efficiency is reduced when a workpiece is manually clamped and fixed in the prior art, the utility model provides the fixing jig for milling the notebook computer shell.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
a fixing jig for milling a notebook computer shell comprises a lower fixing component and an upper fixing component which is detachably connected above the lower fixing component;
the lower fixing assembly comprises a base, a positioning table arranged on the base, an inner positioning assembly and a vacuum adsorption mechanism which are arranged on the positioning table and used for fixing a workpiece, and an outer positioning assembly which is arranged around the positioning table and used for fixing a side wall of the workpiece, wherein the outer positioning assembly comprises a plurality of fixed fixing parts and movable fixing parts which are arranged at intervals, each movable fixing part comprises a driving mechanism connected with the base and a movable fixing block connected with the driving mechanism and positioned at one side of the positioning table, and the driving mechanism drives the movable fixing block to move in a direction far away from or close to the positioning table and enables the movable fixing block to prop against the outer side of the side wall;
the upper fixing assembly comprises a cover plate connected with the base, two side wings which are movably connected to the two sides of the cover plate in a one-to-one correspondence manner and can turn towards the upper end or the lower end of the cover plate, an upper limit mechanism which is arranged at the upper end of the cover plate and used for controlling the upward turning angle of the side wings, and a lower limit mechanism which is arranged at the lower end of the cover plate and used for limiting the downward turning angle of the side wings, wherein a milling cavity is formed in the cover plate, a positioning part which is detachably connected with the mechanical arm is further arranged on the cover plate, and after the mechanical arm picks up the upper fixing assembly to be placed into the inner side of the side wall, the side wings can be unfolded to prop against the inner side of the side wall.
Further, the base includes the bottom plate and is in through bayonet lock connection the former of bottom plate upper end, the locating station rigid coupling in the former middle part, and offer a undercut constant head tank on the locating station, it has two at least interval arrangement's interior locating component to distribute in the constant head tank, interior locating component is including locating first boss in the constant head tank and connect through the locating pin on the first boss and can pass through the reference column of work piece.
Further, at least two second bosses which are arranged at intervals are arranged in the positioning groove, clamping cavities are formed in the second bosses, and connecting clamping pins which are clamped with the clamping cavities one by one are arranged on the bottom surface of the cover plate; and a third boss and a fourth boss are further arranged in the positioning groove.
Further, two fixing devices connected with the profiling plate are arranged at one side of the positioning table at intervals transversely, and the fixing devices can prop against the side walls after the workpiece is placed on the positioning table; the movable fixing device comprises at least three movable fixing devices, wherein two movable fixing devices are longitudinally arranged at intervals on one side of the positioning table, and the other opposite side is connected with a third movable fixing device.
Further, the vacuum adsorption mechanism comprises an adsorption groove which is arranged on the bottom plate and is concave downwards, a ventilation cavity which is distributed on the bottom surface of the bottom plate and is communicated with the adsorption groove, and a plurality of air suction holes which are arranged in the positioning groove and are communicated with the adsorption groove, a first sealing groove which is distributed around the adsorption groove is arranged on the bottom plate, and a sealing adhesive tape is arranged in the first sealing groove; the positioning table is provided with second sealing grooves distributed around the positioning grooves, and sealing rubber strips are also arranged in the second sealing grooves.
Further, the cover plate is fixedly connected with a first side table arranged along the length direction of the cover plate, the height of the first side table is lower than that of the cover plate, a notch is formed in the first side table, metal blocks embedded in the first side table are arranged on two sides of the notch, and the shape of the outer surface of each metal block is matched with that of the outer surface of the first side table.
Further, two positioning parts are arranged on the cover plate in a threaded manner at intervals, and a positioning clamping cavity connected with the mechanical arm is formed in the positioning part.
Further, a second side table is fixedly connected around the edge of the side wing, and the bottom surface of the second side table and the bottom surface of the side wing form a containing part with an L-shaped structure.
Further, the lower limiting mechanism comprises two third side tables fixedly connected to two sides of the cover plate respectively, the two third side tables are arranged below the two side wings in one-to-one correspondence, and the lower limiting mechanism can be accommodated in the accommodating part to limit the downward overturning angle of the side wings.
Further, the upper limiting mechanism comprises a limiting plate in threaded connection with the cover plate, a stop screw in threaded connection with the limiting plate and located on the side wing, and a nut in threaded connection with the stop screw, and the stop screw can prop against the top surface of the side wing to be used for limiting the upward overturning angle of the side wing.
In summary, the beneficial effects of the utility model are as follows: firstly, after the lower fixed component is installed on the machine table, the workpiece is placed on the positioning table, the workpiece is fixed in the transverse and longitudinal directions by fixed fixing and movable fixing, the movable fixed block is driven to move back and forth by the driving mechanism in movable fixing to prevent the workpiece from being interfered, the workpiece is fixed by the vacuum adsorption mechanism, the damage of clamping by the clamp is reduced, after the workpiece is fixed, the mechanical arm grabs the upper fixed component and places the workpiece in the workpiece, so that automatic clamping can be realized, labor and time are saved, and the work efficiency is improved. Secondly, the movable fixing block is fixed on the outer side of the side wall, after the side wings are unfolded, the second side table connected with the side wings props against the inner side of the side wall, the side wall of the bottom surface to be milled is firmly fixed and aligned, the milling surface faces the milling working end, and when the thin side wall is processed, the inner side and the outer side of the side wall are supported and fixed, so that deformation condition is reduced.
Drawings
Fig. 1 is a schematic structural diagram of a fixing jig for milling a notebook computer casing.
Fig. 2 is a schematic view of the structure of the workpiece of fig. 1.
Fig. 3 is a schematic structural view of a lower fixing assembly in the present utility model.
Fig. 4 is a schematic view of a structure of the lower fixing assembly for fixing a workpiece in the present utility model.
Fig. 5 is a schematic view of the structure of the base plate in the present utility model.
Fig. 6 is a schematic structural view of the upper fixing assembly in the present utility model.
Fig. 7 is a top view of fig. 1.
Fig. 8 is a cross-sectional view taken along A-A in fig. 7.
In the figure, the 100-lower fixing component, 110-base, 111-bottom plate, 1110-bayonet, 1111-first sealing groove, 112-cam, 120-positioning table, 121-positioning groove, 1210-second boss, 1211-third boss, 1212-fourth boss, 122-second sealing groove, 130-inner positioning component, 131-first boss, 132-positioning column, 140-vacuum adsorption mechanism, 141-adsorption groove, 142-ventilation cavity, 143-suction hole, 150-fixing, 160-moving fixing, 161-mounting bracket, 162-moving fixing block, 163-side connecting block, 164-driving cylinder, 200-upper fixing component, 210-cover plate, 211-milling cavity, 212-first side table, 2120-notched, 2121-metal block, 213-positioning part, 2130-positioning clamping cavity, 214-third side table, 220-flank, 221-second side table, 230-upper limiting mechanism, 231-limiting plate, 232-retaining screw, 233-nut, 300-400-side wall, 410-side wall.
Detailed Description
The utility model is further illustrated below in conjunction with specific drawings.
As shown in fig. 1 and 2, the present utility model provides a fixing jig for milling a notebook computer casing, which includes a lower fixing assembly 100 and an upper fixing assembly 200 connected above the lower fixing assembly 100 by a hinge 300 or a hinge.
The lower fixing assembly 100 includes a base 110, a positioning table 120 disposed on the base 110, an inner positioning assembly 130 and a vacuum suction mechanism 140 disposed on the positioning table 120 for fixing the workpiece 400, and an outer positioning assembly disposed around the positioning table 120 and capable of fixing the sidewall 410 of the workpiece 400. The outer positioning assembly comprises a plurality of fixed units 150 and movable units 160 which are arranged at intervals, wherein the movable units 160 comprise a driving mechanism connected with the base 110 and a movable fixing block 162 connected with the driving mechanism and positioned at one side of the positioning table 120. The driving mechanism drives the movable fixing 160 block to move away from or close to the positioning table 120 and enables the movable fixing 160 block to prop against the outer side of the side wall 410.
The upper fixing assembly 200 includes a cover plate 210 connected to the base 110, two side wings 220 movably connected to two sides of the cover plate 210 in a one-to-one correspondence manner and capable of turning towards the upper end or the lower end of the cover plate 210, an upper limit mechanism 230 disposed at the upper end of the cover plate 210 for controlling the upward turning angle of the side wings 220, and a lower limit mechanism disposed at the lower end of the cover plate 210 for limiting the downward turning angle of the side wings 220. The cover plate 210 is provided with a milling cavity 211, the cover plate 210 is further provided with a positioning portion 213 detachably connected with the mechanical arm, and when the mechanical arm picks up the upper fixing assembly 200 and places the upper fixing assembly into the side wall 410, the side wing 220 is unfolded to prop against the inner side of the side wall 410.
With the above structure, when the lower fixing assembly 100 is fixed on the CNC processing machine, the C piece with the side wall 410 is turned over and then placed on the positioning table 120, and the workpiece 400 is positioned by the cooperation of the fixed fixing 150 and the movable fixing 160, so that the end surface of the side wall 410 to be milled faces upwards. After the mechanical arm grabs the upper fixing assembly 200, the side wing 220 connected in a rotating manner can turn over towards the bottom surface of the cover plate 210 due to self gravity, so that the length of the upper fixing assembly 200 can be changed, and the upper fixing assembly 200 can smoothly enter the workpiece 400. However, the turning angle of the side wing 220 is limited by the lower limiting mechanism, so that the mechanical arm can conveniently grasp the upper fixing component 200 to be placed on the inner side of the side wall 410 without interference with the side wall 410, after the side wing 220 contacts with the workpiece 400, the side wing 220 can be jacked up and unfolded, and the side wing 220 can prop against the inner side of the side wall 410 at the moment, so that the purpose of clamping and fixing the workpiece 400 is realized, the clamping process of the workpiece 400 is realized through the mechanical arm, trouble and labor are saved, and the work efficiency is improved.
As shown in fig. 3, the base 110 includes a bottom plate 111 and a shaping plate 112 connected to an upper end of the bottom plate 111 by a bayonet 1110, the positioning table 120 is fixedly connected to a middle portion of the shaping plate 112, and a positioning slot 121 is formed on the positioning table 120. At least two inner positioning components 130 are distributed in the positioning groove 121, and the inner positioning components 130 include a first boss 131 disposed in the positioning groove 121, and a positioning column 132 connected to the first boss 131 through a positioning pin and capable of penetrating through the workpiece 400. The C-piece is the surface on which the keyboard is mounted, and when the workpiece 400 is fixed on the positioning table 120, the positioning column 132 similar to a square column can be utilized to penetrate through the key hole of the C-piece to perform a preliminary positioning on the fixing of the C-piece.
The positioning groove 121 is internally provided with at least two second bosses 1210 arranged at intervals, the second bosses 1210 are provided with clamping cavities, the bottom surface of the cover plate 210 is provided with connecting clamping pins 1110 which are clamped with the clamping cavities one by one, after the upper fixing assembly 200 descends, the connecting clamping pins 1110 penetrate through key holes and are clamped in the clamping cavities, so that the upper fixing assembly 200 and the lower fixing assembly 100 are connected together. The positioning groove 121 is also provided with a third boss 1211 and a fourth boss 1212, which support the workpiece 400 in the positioning groove 121, so as to avoid deformation of the thin workpiece due to vacuum adsorption fixation.
As shown in fig. 4, two fixing units 150 are connected to the profile plate 112, and the two fixing units 150 are disposed at a lateral interval on one side of the positioning table 120, and the fixing units 150 can abut against the side wall 410 when the workpiece 400 is placed on the positioning table 120. The two fixing fixtures 150 are fixed at the position of one long side of the workpiece 400, and the optimal design position of the fixing fixtures 150 is at the side where the notebook needs to be provided with a rotating shaft, so that the fixing fixtures 150 are abutted against the two end positions of the side wall 410. At least three movable fixtures 160 are provided, wherein two movable fixtures 160 are longitudinally spaced apart from one another on one side of the positioning table 120, and a third movable fixture 160 is connected to the other opposite side. The three movable fixtures 160 fix the workpiece 400 at the short sides of the workpiece 400, so that the fixed fixtures 150 and the movable fixtures 160 have fixed points in the transverse and longitudinal directions of the workpiece 400, and the workpiece 400 is fixed more firmly.
The driving mechanism comprises a mounting bracket 161 connected with the base 110 and a driving air cylinder 164 arranged on the mounting bracket 161 of the base 110 and positioned at the lower end of the bottom plate 111, wherein the driving air cylinder 164 is connected with the movable fixing 160 block through a side connecting block 163, the mounting bracket 161 is provided with a guide channel, the side connecting block 163 moves back and forth in the guide channel, the movable fixing block 162 does not interfere with the placement of the workpiece 400 when moving in a direction away from the positioning table 120, and the outer side of the fastening side wall 410 is used for fixing the workpiece 400 when the movable fixing block 162 moves in a direction approaching to the positioning table 120.
As shown in fig. 5, the vacuum adsorption mechanism 140 includes an adsorption groove 141 disposed on the bottom plate 111 and recessed downward, a ventilation cavity 142 disposed on the bottom surface of the bottom plate 111 and communicating with the adsorption groove 141, and a plurality of air suction holes 143 disposed in the positioning groove 121 and communicating with the adsorption groove 141, and a first sealing groove 1111 disposed on the bottom plate 111 and surrounding the adsorption groove 141, and a sealing strip is mounted in the first sealing groove 1111. The positioning table 120 is provided with a second sealing groove 122 distributed around the positioning groove 121, and a sealing rubber strip is also installed in the second sealing groove 122. The work 400 is sucked through the suction hole 143, and the sealing rubber strips in the first sealing groove 1111 and the second sealing groove 122 can improve the air tightness at the time of fixing.
Two positioning portions 213 arranged at intervals are screwed on the cover plate 210, and a positioning clamping cavity 2130 connected with the mechanical arm is formed in the positioning portion 213. The mechanical arm is connected with the positioning clamping cavity 2130 through the end pick-up, and the end pick-up can be provided with a clamping column which is clamped with the positioning clamping cavity 2130, so that the mechanical arm is very convenient to pick up the upper fixing assembly 200. The bottom surface of the bottom plate 111 is also embedded with two positioning portions 213 with positioning clamping cavities 2130, which facilitates the disassembly of the fixing assembly 100.
The cover 210 is fixedly connected with a first side table 212 arranged along the length direction of the cover 210, and the height of the first side table 212 is slightly lower than the height of the side wall 410. In order to reduce the weight, the cover plate 210 is preferably made of an epoxy resin material, a notch 2120 is formed on the first side table 212, a metal block 2121 embedded in the first side table 212 is disposed on two sides of the notch, the shape of the outer surface of the metal block 2121 is matched with that of the outer surface of the first side table 212, and when the upper fixing assembly 200 enters the workpiece 400, the end portion of the side wall 410 is easy to wear the cover plate 210, so that after the metal block 2121 is embedded, the wear can be reduced, the shape is very fit, and the service life is prolonged.
As shown in fig. 7 and 8, a second side stand 221 is further fixedly connected around the edge of the side wing 220, and a receiving portion with an L-shaped structure is formed by the bottom surface of the second side stand 221 and the bottom surface of the side wing 220. The actual extension of the wing 220 is that the second side 221, which is lower than the side wall 410, abuts against the inner wall of the side wall 410. The inner and outer sides of the sidewall 410 are supported and fixed against each other, which has the function of preventing the workpiece 400 from being deformed by milling.
The lower limiting mechanism comprises two third side tables 214 fixedly connected to two sides of the cover plate 210, the two third side tables 214 are arranged below the two side wings 220 in a one-to-one correspondence manner, and can be accommodated in the accommodating portion to limit the downward overturning angle of the side wings 220. When the side wing 220 is turned down, when the side wing 220 contacts the third side stand 214 during the turning process, the third side stand 214 limits the side wing 220 not to continue turning, so as to avoid excessive turning and be inconvenient for unfolding during the clamping of the work price.
As shown in fig. 6, the upper limit mechanism 230 includes a limit plate 231 screwed with the cover plate 210, a stop screw 232 screwed with the limit plate 231 and located on the side wing 220, and a nut 233 screwed with the stop screw 232, where the stop screw 232 can abut against the top surface of the side wing 220 to limit the upward turning angle of the side wing 220. The upper limit mechanism 230 limits the side wing 220 by the stop screw 232 abutting against the side wing 220, and the rotation of the nut 233 can adjust the extending position of the stop screw 232, when the side wing 220 is turned upwards, the side wing 220 cannot be turned over after contacting the stop screw 232, so as to limit the turning degree of the side wing 220.
The fixed tool, one of them, the fixed subassembly 100 installs on the board down, place work piece 400 on locating bench 120, fixed 150 and move fixed 160 and can fix work piece 400 in the horizontal longitudinal direction, move in the fixed 160 and rely on actuating mechanism to drive and move fixed block 162 round trip movement and realize, be unlikely to interfere the placing of work piece 400, and adsorb fixed work piece 400 through vacuum adsorption mechanism 140, reduce the damage of anchor clamps centre gripping, work piece 400 is fixed back, the arm snatchs fixed subassembly 200 and puts into work piece 400 in, accomplish the clamping of work piece 400 through the cooperation with the arm, practice thrift manpower and time, help promoting work efficiency. Secondly, the movable fixing block 162 is fixed on the outer side of the side wall 410, and after the side wing 220 is unfolded, the second side stand 221 connected with the side wing 220 abuts against the inner side of the side wall 410, the side wall 410 with the bottom surface to be milled is firmly fixed and aligned, the milling surface faces the milling working end, and when the thin side wall 410 is processed, the inner and outer sides of the side wall 410 are supported and fixed, so that deformation condition is reduced.
The foregoing is only the embodiments of the present utility model, and therefore, the patent scope of the utility model is not limited thereto, and all equivalent structures made by the description of the utility model and the accompanying drawings are directly or indirectly applied to other related technical fields, which are all within the scope of the utility model.
Claims (10)
1. Milling notebook computer shell is with fixed tool, its characterized in that: comprises a lower fixing component and an upper fixing component which is detachably connected above the lower fixing component;
the lower fixing assembly comprises a base, a positioning table arranged on the base, an inner positioning assembly and a vacuum adsorption mechanism which are arranged on the positioning table and used for fixing a workpiece, and an outer positioning assembly which is arranged around the positioning table and used for fixing a side wall of the workpiece, wherein the outer positioning assembly comprises a plurality of fixed fixing parts and movable fixing parts which are arranged at intervals, each movable fixing part comprises a driving mechanism connected with the base and a movable fixing block connected with the driving mechanism and positioned at one side of the positioning table, and the driving mechanism drives the movable fixing block to move in a direction far away from or close to the positioning table and enables the movable fixing block to prop against the outer side of the side wall;
the upper fixing assembly comprises a cover plate connected with the base, two side wings which are movably connected to the two sides of the cover plate in a one-to-one correspondence manner and can turn towards the upper end or the lower end of the cover plate, an upper limit mechanism which is arranged at the upper end of the cover plate and used for controlling the upward turning angle of the side wings, and a lower limit mechanism which is arranged at the lower end of the cover plate and used for limiting the downward turning angle of the side wings, wherein a milling cavity is formed in the cover plate, a positioning part which is detachably connected with the mechanical arm is further arranged on the cover plate, and after the mechanical arm picks up the upper fixing assembly to be placed into the inner side of the side wall, the side wings can be unfolded to prop against the inner side of the side wall.
2. The fixing jig for milling a notebook computer casing according to claim 1, wherein: the base comprises a bottom plate and a profiling plate connected to the upper end of the bottom plate through a bayonet lock, the positioning table is fixedly connected to the middle of the profiling plate, a downward concave positioning groove is formed in the positioning table, at least two inner positioning components which are arranged at intervals are distributed in the positioning groove, and each inner positioning component comprises a first boss arranged in the positioning groove and a positioning column which is connected to the first boss through a positioning pin and can penetrate through a workpiece.
3. The fixing jig for milling a notebook computer casing according to claim 2, wherein: at least two second bosses which are arranged at intervals are arranged in the positioning groove, clamping cavities are formed in the second bosses, and connecting clamping pins which are clamped with the clamping cavities one by one are arranged on the bottom surface of the cover plate; and a third boss and a fourth boss are further arranged in the positioning groove.
4. The fixing jig for milling a notebook computer casing according to claim 2, wherein: two fixing devices connected with the profiling plate are arranged at one side of the positioning table at intervals transversely, and the fixing devices can prop against the side walls after the workpiece is placed on the positioning table; the movable fixing device comprises at least three movable fixing devices, wherein two movable fixing devices are longitudinally arranged at intervals on one side of the positioning table, and the other opposite side is connected with a third movable fixing device.
5. The fixing jig for milling a notebook computer casing according to claim 2, wherein: the vacuum adsorption mechanism comprises an adsorption groove which is arranged on the bottom plate and is concave downwards, a ventilation cavity which is distributed on the bottom surface of the bottom plate and is communicated with the adsorption groove, and a plurality of air suction holes which are arranged in the positioning groove and are communicated with the adsorption groove, a first sealing groove which is distributed around the adsorption groove is arranged on the bottom plate, and a sealing adhesive tape is arranged in the first sealing groove; the positioning table is provided with second sealing grooves distributed around the positioning grooves, and sealing rubber strips are also arranged in the second sealing grooves.
6. The fixing jig for milling a notebook computer casing according to claim 1, wherein: the cover plate is fixedly connected with a first side table arranged along the length direction of the cover plate, the height of the first side table is lower than that of the cover plate, a notch is formed in the first side table, metal blocks embedded in the first side table are arranged on two sides of the notch, and the shape of the outer surface of each metal block is matched with that of the outer surface of the first side table.
7. The fixing jig for milling a notebook computer casing according to claim 6, wherein: the cover plate is in threaded connection with two positioning parts which are arranged at intervals, and the positioning parts are provided with positioning clamping cavities connected with the mechanical arms.
8. The fixing jig for milling a notebook computer casing according to claim 6, wherein: the second side table is fixedly connected around the edge of the side wing, and the bottom surface of the second side table and the bottom surface of the side wing form an accommodating part with an L-shaped structure.
9. The fixing jig for milling a notebook computer casing according to claim 8, wherein: the lower limiting mechanism comprises two third side tables fixedly connected to two sides of the cover plate respectively, the two third side tables are arranged below the two side wings in one-to-one correspondence, and the lower limiting mechanism can be accommodated in the accommodating part so as to limit the downward overturning angle of the side wings.
10. The fixing jig for milling a notebook computer casing according to claim 6, wherein: the upper limiting mechanism comprises a limiting plate in threaded connection with the cover plate, a stop screw in threaded connection with the limiting plate and located on the side wing, and a nut in threaded connection with the stop screw, wherein the stop screw can prop against the top surface of the side wing to be used for limiting the upward overturning angle of the side wing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320335741.XU CN219379893U (en) | 2023-02-27 | 2023-02-27 | Milling fixing jig for notebook computer shell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320335741.XU CN219379893U (en) | 2023-02-27 | 2023-02-27 | Milling fixing jig for notebook computer shell |
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| Publication Number | Publication Date |
|---|---|
| CN219379893U true CN219379893U (en) | 2023-07-21 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202320335741.XU Active CN219379893U (en) | 2023-02-27 | 2023-02-27 | Milling fixing jig for notebook computer shell |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117182165A (en) * | 2023-11-06 | 2023-12-08 | 昆山东申塑料科技有限公司 | Positioning type milling device for notebook computer shell mold |
-
2023
- 2023-02-27 CN CN202320335741.XU patent/CN219379893U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117182165A (en) * | 2023-11-06 | 2023-12-08 | 昆山东申塑料科技有限公司 | Positioning type milling device for notebook computer shell mold |
| CN117182165B (en) * | 2023-11-06 | 2024-03-19 | 昆山东申塑料科技有限公司 | Positioning type milling device for notebook computer shell mold |
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