CN210649665U - Air-suction type machining jig for notebook bottom shell - Google Patents
Air-suction type machining jig for notebook bottom shell Download PDFInfo
- Publication number
- CN210649665U CN210649665U CN201921425960.7U CN201921425960U CN210649665U CN 210649665 U CN210649665 U CN 210649665U CN 201921425960 U CN201921425960 U CN 201921425960U CN 210649665 U CN210649665 U CN 210649665U
- Authority
- CN
- China
- Prior art keywords
- jig
- notebook
- air
- pressing claw
- hole
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Jigs For Machine Tools (AREA)
Abstract
The utility model belongs to the technical field of notebook bottom shell processing jig, in particular to an air-aspiration type processing jig for notebook bottom shells, which comprises a jig bottom plate and two supporting arms which are detachably arranged on the lower end surface of the jig bottom plate; the upper end surface of the jig bottom plate is provided with a workbench, and the upper surface of the workbench is matched with the lower surface of the notebook bottom shell in shape. The utility model discloses can overcome current notebook computer drain pan processing tool in CNC lathe course of working, owing to there is fixed offset, lead to guaranteeing the problem that the qualification rate descends, have simple structure, the quality is light, easy dismounting, the characteristics of the notebook drain pan clamping of being convenient for, be convenient for and carry out highlight processing on CNC lathe.
Description
Technical Field
The utility model belongs to the technical field of notebook shell processing tool, concretely relates to notebook drain pan air-aspiration type processing tool.
Background
With the entrance of notebook computers into thousands of households, the use of the notebook computers is more and more popular, and the appearance requirements of users on the notebook computers are higher and higher, so that the CNC highlight machining process is applied to a plurality of machining fields due to the appearance and development of high-performance and high-precision CNC machine tools in recent years, and the precision machining of parts and components of the notebook computers is possible. In the precision machining of the notebook computer, the jig plays an indispensable role.
For the purposes of beauty, portability and convenient processing, the alloy part and the plastic part are required to be bonded together in the manufacturing process of the notebook computer bottom shell, and the alloy part is required to be subjected to treatment such as shell surface highlight, hole opening and the like, so that the relative position of the alloy part and a processing machine tool is required to be kept unchanged in the processing process.
As shown in fig. 1, the left and right sides of the outer surface of the bottom case 3 of the notebook computer near the front end are symmetrically provided with elliptical protrusions 31 for connecting with the notebook computer main body, the left and right sides near the rear end are provided with protruding strips 32 for connecting with the notebook computer main body, and the protrusions 31 and the protruding strips 32 are provided with fastening holes. General tool can't realize the accurate location of notebook computer drain pan when adding man-hour, often has the skew during fixed, can't guarantee the qualification rate, simultaneously, also is inconvenient to the further processing of arch 31 and protruding strip 32.
Therefore, it is urgently needed to design a jig capable of assisting the bottom case of the notebook computer to perform CNC machine tool machining so as to overcome the problems in the prior art.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a notebook drain pan air-suction type processing tool, it can overcome current notebook computer drain pan processing tool in CNC lathe course of working, owing to have fixed offset, leads to guaranteeing the problem that the qualification rate descends.
In order to achieve the purpose, the utility model discloses an air-suction type processing jig for a notebook bottom case, which comprises a jig bottom plate and a supporting arm which is detachably arranged on the lower end surface of the jig bottom plate;
the upper end surface of the jig bottom plate is provided with a workbench, and the upper surface of the workbench is matched with the lower surface of the notebook bottom shell in shape;
the rear end of the jig base plate is provided with a first compression joint mechanism which comprises an L-shaped supporting piece, a first pressing claw and a first lifting cylinder which are detachably arranged on the rear end surface of the jig base plate, the L-shaped supporting piece comprises a horizontal part and a vertical part, the first pressing claw comprises a pressing claw strip and a pressing claw support rod, one end of the pressing claw support rod is fixedly connected with the pressing claw strip, the other end of the pressing claw support rod is hinged with the top end of the vertical part of the L-shaped supporting rod through a pin shaft, a hinge through hole is arranged on the pressing claw support rod along the vertical direction, a mounting hole is arranged at the position, corresponding to the hinge through hole, on the pressing claw support rod, of the horizontal part of the L-shaped supporting rod, the top of the first lifting cylinder is detachably mounted on the lower end surface of the horizontal part, a horizontal hinge, the top end of a cylinder rod of the first lifting cylinder penetrates through a through hole in the horizontal part, penetrates into a hinge through hole of the pressing claw support rod and is hinged with the pressing claw support rod through a pin shaft;
the front end of the jig base plate is provided with a second compression joint mechanism, and the second compression joint mechanism comprises a second compression claw and a second lifting cylinder; the second pressing claws are provided with oval operation holes in the vertical direction, the two second pressing claws are located above the jig bottom plate, and the oval operation holes of the second pressing claws correspond to the positions of the bulges at the front end of the notebook bottom shell; the second lifting cylinder is located at the position, corresponding to the second pressing claw, of the lower end face of the jig base plate, and a cylinder rod of the second lifting cylinder is connected with the second pressing claw through a mounting hole formed in the jig base plate.
Further, the claw pressing strip is positioned above the rear end of the workbench.
Further, be equipped with the gas pocket that is used for adsorbing the notebook drain pan along vertical direction on the workstation, the position that the terminal surface corresponds the workstation under the tool bottom plate is equipped with air exhaust device, specifically is the vacuum pump, and air exhaust device is linked together with the gas pocket on the workstation.
Furthermore, in order to take up the notebook shell after processing, a notch is also arranged at the front end of the workbench.
Furthermore, the position of the lower end face of the jig bottom plate, corresponding to the oval operation hole, is further provided with a third lifting cylinder, and a cylinder rod of the third lifting cylinder sequentially passes through mounting holes formed in the jig bottom plate and the workbench and a clamping hole formed in a front end bulge of the notebook bottom shell.
Furthermore, the position that oval operation hole was kept away from to the second pressure claw still is equipped with the locating hole, can wear to establish the dowel in the locating hole, can avoid the second to press the claw because the atress inequality leads to for the rotation of notebook drain pan in the crimping in-process.
Further, the support arm is equipped with two, and two support arm symmetries set up in the left and right sides of terminal surface under the tool bottom plate, and specific connected mode is: two counter bores are respectively arranged on the left side and the right side of the jig bottom plate, screw holes are formed in the positions, corresponding to the counter bores in the jig bottom plate, of the top ends of the two supporting arms, the screw holes penetrate through the counter bores from top to bottom through bolts and are connected with the screw holes in the two supporting arms, and the two supporting arms are arranged in parallel and connected below the jig bottom plate.
Further, the two supporting arms are of a cuboid frame structure.
The utility model has the advantages that:
1. the jig clamps the notebook bottom shell in a compression joint mode by arranging three compression joint mechanisms, and meanwhile, an air hole is also arranged on a workbench for placing the notebook bottom shell for sucking;
the tool can overcome current notebook computer drain pan processing tool in CNC lathe course of working, because the holding is not firm, leads to producing the problem of fixed offset, can realize comparing the omnidirectional of notebook drain pan fixed, improves the qualification rate of notebook drain pan in the course of working, has improved production efficiency and product quality.
2. The three cylinders are detachably connected with the jig bottom plate, so that the whole device is convenient to repair and maintain, and meanwhile, the applicability of the whole device under different use conditions is also improved.
3. Counter bore or screw that set up through the support arm bottom can be with the utility model discloses a tool is fixed on CNC processing machine tool.
The utility model discloses simple structure, the quality is light, easy dismounting, the clamping of the notebook drain pan of being convenient for to and carry out highlight processing on CNC processing machine tool.
Drawings
FIG. 1 is a schematic view of a notebook bottom case;
FIG. 2 is a perspective view of a notebook computer housing mounted on the air-suction type processing jig of the notebook computer housing in example 1;
FIG. 3 is a front view of the notebook computer case air-suction type processing jig according to embodiment 1;
fig. 4 is a right side view of the notebook computer case air-suction type processing jig according to embodiment 1.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings, but the scope of the invention is not limited thereto.
Example 1
As shown in fig. 2-4, an air-suction type processing jig for a notebook computer bottom case comprises a jig bottom plate 1 and two supporting arms 8 detachably mounted on the lower end surface of the jig bottom plate 1;
a workbench 2 is arranged in the middle of the upper end face of the jig bottom plate 1, the upper surface of the workbench 2 is matched with the lower surface of the notebook bottom shell 3 in shape, air holes (not shown in the figure) for adsorbing the notebook bottom shell 3 are arranged on the workbench 2 along the vertical direction, a vacuum pump 4 is arranged at the position, corresponding to the workbench 2, of the lower end face of the jig bottom plate 1, and the vacuum pump 4 is communicated with the air holes on the workbench 2; in order to take up the notebook computer bottom case 3 after processing, the front end of the workbench 2 is also provided with a notch 21;
the rear end of the jig base plate 1 is symmetrically provided with two first crimping mechanisms, each first crimping mechanism comprises an L-shaped supporting piece 51 detachably connected to the rear end face of the jig base plate 1, a first pressing claw and a first lifting cylinder 52, each L-shaped supporting piece 51 comprises a horizontal part and a vertical part, each first pressing claw comprises a pressing claw strip 53 and a pressing claw support rod 54, one end of each pressing claw support rod 54 is fixedly connected with the corresponding pressing claw strip 53, the other end of each pressing claw support rod 54 is hinged with the top end of the vertical part of the corresponding L-shaped support rod 51 through a pin shaft, the middle part of each pressing claw support rod 54 is provided with a hinge through hole in the vertical direction, the horizontal part of the corresponding L-shaped support rod 51 is provided with a mounting hole corresponding to the hinge through hole in the corresponding pressing claw support rod 54, each first lifting cylinder 52 is detachably mounted on the lower end face of the horizontal part, the top end of the cylinder rod, and penetrates into a hinge through hole in the middle of the pressing claw support rod 54 and is hinged with the pressing claw support rod 54 through a pin shaft; the claw pressing strip 53 is positioned above the rear end of the workbench 2; in the embodiment, the end part of the horizontal part of the L-shaped support rod 51 is detachably connected with the jig base plate 1 through a bolt;
two second compression joint mechanisms are symmetrically arranged at the front end of the jig base plate 1 and comprise second compression claws 61 and a second lifting cylinder 62; the second pressing claws 61 are provided with oval operation holes 63 along the vertical direction, the two second pressing claws 61 are both positioned above the jig base plate 1, and the oval operation holes 63 of the second pressing claws 61 correspond to the positions of the bulges 31 at the front end of the notebook bottom shell 3, so that the bulges 31 can be conveniently processed in the oval operation holes 63 from top to bottom; the second lifting cylinder 62 is positioned at the position of the lower end surface of the jig base plate 1 corresponding to the second pressing claw 61, and a cylinder rod of the second lifting cylinder 62 is connected with the second pressing claw 61 through a mounting hole formed in the jig base plate 1; the front end bulge 31 of the notebook bottom case 3 can be pressed through the second pressing claw 61, and stable clamping on the notebook bottom case 3 is achieved.
The lower end face of the jig bottom plate 1 is provided with a third lifting cylinder 7 at a position corresponding to the oval operation hole 63, and a cylinder rod of the third lifting cylinder 7 sequentially passes through mounting holes formed in the jig bottom plate 1 and the workbench 2 and a clamping hole formed in the front end bulge 31 of the notebook bottom shell 3.
Preferably, in this embodiment, a positioning hole 64 is further disposed at a position of the second pressing claw 61 away from the oval operation hole 63, and a positioning pin can penetrate through the positioning hole 64, so that rotation of the second pressing claw 61 relative to the notebook bottom case 3 due to uneven stress in the crimping process can be avoided.
Two 8 symmetrical settings in the left and right sides of terminal surface under the tool bottom plate 1 of support arm, specific connected mode is: two counter bores have been seted up respectively to the tool bottom plate 1 left and right sides, and the screw has been opened to the position that two 8 tops of support arm correspond counter bore on the tool bottom plate 1, passes the counter bore and is connected with the screw on two support arms 8 from top to bottom through the bolt, makes two support arms 8 parallel arrangement and connect in the below of tool bottom plate 1. In this embodiment, the two support arms 8 are rectangular frame structures. The bottom ends of the two supporting arms 8 are provided with counter bores or screw holes for fixing on a CNC processing machine tool.
Before CNC (computerized numerical control) machining, a worker fixes the jig base plate 1 on a machining machine tool through the two supporting arms 8, then starts the first lifting cylinder 52 to vertically lift the cylinder rod of the first lifting cylinder 52 upwards to drive the pressing claw supporting rod 54 to rotate upwards, so that the distance between the pressing claw strip 53 and the workbench 2 is increased, simultaneously starts the second lifting cylinder 62, vertically lifts the cylinder rod of the second lifting cylinder 62 to drive the second pressing claw 61 to lift, starts the third lifting cylinder 7 to lower the cylinder rod of the third lifting cylinder 7, places the inner surface of the notebook bottom shell 3 downwards and the outer surface of the notebook bottom shell 3 upwards on the workbench 2, starts the vacuum pump 4, and adsorbs the notebook bottom shell 3 on the workbench 2 through the air holes in the workbench 2; then start first lift cylinder 52, make the cylinder pole decline of first lift cylinder 52, compress tightly the rear end of notebook drain pan 3 through pressing claw strip 53, start second lift cylinder 62, make the cylinder pole decline of second lift cylinder 62, press the front end that the claw 61 compressed tightly notebook drain pan 3 through the second, start third lift 7 cylinders simultaneously, make the cylinder pole of third lift cylinder 7 rise, and penetrate in the joint hole on the protruding 31 of front end of notebook drain pan 3, restart vacuum pump 4, inhale tight notebook drain pan 3 internal surface through the gas pocket of notebook drain pan 3 below, thereby realize the all-round fixed of notebook drain pan 3 middle part and front and back end.
Carry out highlight man-hour, utilize the tool presss from both sides tight notebook drain pan 3, processes periphery, arch 31 or protruding strip 32 of notebook drain pan 3 respectively through CNC highlight sword to realize the processing of 3 all-round highlight technologies of notebook drain pan.
The utility model discloses simple structure, the quality is light, easy dismounting, the notebook drain pan 3's of being convenient for clamping to and carry out highlight processing on CNC processing machine tool.
The above is only the preferred embodiment of the present invention, so all the equivalent changes or modifications made by the structure, features and principle in the claims of the present invention are included in the claims of the present invention.
Claims (9)
1. An air-suction type processing jig for a notebook bottom case is characterized by comprising a jig bottom plate and a supporting arm detachably arranged on the lower end surface of the jig bottom plate;
the upper end surface of the jig bottom plate is provided with a workbench, and the upper surface of the workbench is matched with the lower surface of the notebook bottom shell in shape;
the rear end of the jig base plate is provided with a first compression joint mechanism which comprises an L-shaped supporting piece, a first pressing claw and a first lifting cylinder which are detachably arranged on the rear end surface of the jig base plate, the L-shaped supporting piece comprises a horizontal part and a vertical part, the first pressing claw comprises a pressing claw strip and a pressing claw support rod, one end of the pressing claw support rod is fixedly connected with the pressing claw strip, the other end of the pressing claw support rod is hinged with the top end of the vertical part of the L-shaped supporting rod through a pin shaft, a hinge through hole is arranged on the pressing claw support rod along the vertical direction, a mounting hole is arranged at the position, corresponding to the hinge through hole, on the pressing claw support rod, of the horizontal part of the L-shaped supporting rod, the top of the first lifting cylinder is detachably mounted on the lower end surface of the horizontal part, a horizontal hinge, the top end of a cylinder rod of the first lifting cylinder penetrates through a through hole in the horizontal part, penetrates into a hinge through hole of the pressing claw support rod and is hinged with the pressing claw support rod through a pin shaft;
the front end of the jig base plate is provided with a second compression joint mechanism, and the second compression joint mechanism comprises a second compression claw and a second lifting cylinder; the second pressing claws are provided with oval operation holes in the vertical direction, the two second pressing claws are located above the jig bottom plate, and the oval operation holes of the second pressing claws correspond to the positions of the bulges at the front end of the notebook bottom shell; the second lifting cylinder is located at the position, corresponding to the second pressing claw, of the lower end face of the jig base plate, and a cylinder rod of the second lifting cylinder is connected with the second pressing claw through a mounting hole formed in the jig base plate.
2. The notebook shell air-suction type processing jig of claim 1, wherein the pressure claw bar is positioned above the rear end of the workbench.
3. The notebook bottom case air-suction type processing jig according to claim 1, wherein the worktable is provided with an air hole for absorbing the notebook bottom case in a vertical direction, and an air extractor is provided at a position corresponding to the worktable at a lower end of the bottom plate of the jig, and the air extractor is communicated with the air hole on the worktable.
4. The air-suction type processing jig for the notebook computer base case according to claim 1, wherein a notch is further formed at the front end of the workbench.
5. The air-suction type processing jig for the notebook bottom case according to claim 1, wherein a third lifting cylinder is further provided at a position of the lower end surface of the jig bottom plate corresponding to the oval-shaped operation hole, and a cylinder rod of the third lifting cylinder sequentially passes through mounting holes provided on the jig bottom plate and the workbench and a clamping hole provided on a front end protrusion of the notebook bottom case.
6. The air-suction type processing jig for the notebook bottom case according to claim 1, wherein a positioning hole is further formed at a position of the second pressing claw away from the oval-shaped operation hole.
7. The air-suction type processing jig for the notebook computer base shell according to claim 1, wherein the number of the supporting arms is two, and the two supporting arms are symmetrically arranged on the left side and the right side of the lower end surface of the jig base plate.
8. The air-suction type processing jig for the notebook computer base shell according to claim 7, wherein two counter bores are respectively formed in the left side and the right side of the jig base plate, screw holes are formed in positions, corresponding to the counter bores in the jig base plate, of the top ends of the two supporting arms, and bolts sequentially penetrate through the counter bores and the screw holes from top to bottom to achieve detachable installation of the supporting arms and the jig base plate.
9. The notebook shell air-suction type processing jig of claim 8, wherein the two supporting arms are of a rectangular parallelepiped frame structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921425960.7U CN210649665U (en) | 2019-08-30 | 2019-08-30 | Air-suction type machining jig for notebook bottom shell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921425960.7U CN210649665U (en) | 2019-08-30 | 2019-08-30 | Air-suction type machining jig for notebook bottom shell |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210649665U true CN210649665U (en) | 2020-06-02 |
Family
ID=70845202
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921425960.7U Active CN210649665U (en) | 2019-08-30 | 2019-08-30 | Air-suction type machining jig for notebook bottom shell |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210649665U (en) |
-
2019
- 2019-08-30 CN CN201921425960.7U patent/CN210649665U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106944825B (en) | Damping hinge assembly machine and damping hinge assembly system with same | |
| CN108080870A (en) | Vehicle right and left side-wall inner-plate forepart assembly welding middle part combination clamping tool | |
| CN108296654A (en) | welding fixture | |
| CN211992654U (en) | Electronic vacuum pump cavity positioning device | |
| CN106002053A (en) | Auxiliary welding positioning machine for mobile phone antenna | |
| CN205834840U (en) | A kind of processing jig of mobile phone frame inner chamber | |
| CN211277547U (en) | Formula location processing tool is inhaled to notebook keyboard preprocessing casing gas | |
| CN210649665U (en) | Air-suction type machining jig for notebook bottom shell | |
| CN111571485A (en) | Clamp for machining rear cover | |
| CN205790249U (en) | The fitting device of lead-acid battery package machine | |
| CN212553465U (en) | Clamp for machining rear cover | |
| CN104972315A (en) | Rotary machining clamp for mobile phone | |
| CN210649666U (en) | Air-suction type processing jig for notebook keyboard shell | |
| CN210649481U (en) | Lid electromagnetism highlight blanking processing tool behind cell-phone | |
| CN208614319U (en) | A kind of processing jig of the spare and accessory parts of servo motor | |
| CN204546052U (en) | A kind of fixture for the processing of small end of connecting rod aperture | |
| CN202752780U (en) | Motorcycle frame supporting component positioning clamping device | |
| CN210648080U (en) | Quick positioner of stamping die board | |
| CN207272806U (en) | Machine adds and assembling PIN integration apparatus | |
| CN215919810U (en) | Exchange centre gripping tool | |
| CN113118813A (en) | CNC machine station for processing metal shell of electronic product | |
| CN211490550U (en) | CNC precision machining equipment for electronic product accessories | |
| CN216066397U (en) | Door closer shell tool | |
| CN211332303U (en) | Solar panel silicon chip clamping tool | |
| CN210909891U (en) | Notebook keyboard shell processing smelting tool |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |