CN219853289U - Flexible precision positioning jig - Google Patents
Flexible precision positioning jig Download PDFInfo
- Publication number
- CN219853289U CN219853289U CN202320489236.0U CN202320489236U CN219853289U CN 219853289 U CN219853289 U CN 219853289U CN 202320489236 U CN202320489236 U CN 202320489236U CN 219853289 U CN219853289 U CN 219853289U
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- fixing
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- workbench
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- 210000001503 joint Anatomy 0.000 description 2
- 238000003754 machining Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009713 electroplating Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
Abstract
The utility model relates to a flexible precise positioning jig which comprises a base, a workbench and first fixing components, wherein the workbench and the first fixing components are arranged on the base, the first fixing components are arranged on two sides of the workbench, the workbench comprises a workbench base, a workbench support and an operation platform, the operation platform is fixedly arranged at the upper end of the workbench base through the workbench support, an elastic positioning component for positioning a camera hole of a mobile phone shell is arranged on the workbench, the elastic positioning components are arranged in a compact array, the elastic positioning component is fixedly arranged on the workbench base, and one end of the elastic positioning component penetrates through the operation platform. Above-mentioned flexible precision positioning tool can confirm the position of cell phone case's camera hole at first through the elastic positioning subassembly, and rethread first fixed subassembly promotes cell phone case and the fixed subassembly butt of second and carries out the fine adjustment, fixes a position through flexible contact, makes cell phone case can not be because of the shake in the course of working to the precision that reduces cell phone case processing.
Description
Technical Field
The utility model relates to the technical field of tool clamps, in particular to a flexible precise positioning jig.
Background
A tool fixture is an auxiliary production/processing part very common in the industrial manufacturing industry, and is used for fixing a workpiece to be processed so as to facilitate transportation and transmission of the workpiece, and performing related processing processes such as machining, paint spraying, electroplating and the like; the dismounting efficiency of the tool clamp directly influences the processing time of the whole workpiece; particularly, when CNC machining is performed, it is often necessary to clamp and fix a part to be machined by a tool clamp.
In recent years, the mobile phone industry has developed rapidly, and in the CNC processing process of a mobile phone shell, the mobile phone shell needs to be clamped and fixed through a jig so as to carry out processing technologies such as polishing, spraying and the like; the existing jig generally adopts a manual clamping mode, is complex in structure, inconvenient to take and place the mobile phone shell, low in clamping efficiency and not suitable for modern industrial assembly line operation.
Disclosure of Invention
The utility model mainly aims to provide a flexible precise positioning jig which solves the technical problems and can flexibly press a mobile phone shell onto an operation platform.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a flexible precision positioning tool for with cell phone case flexible fixation, including the base and set up in workstation, first fixed subassembly and the fixed subassembly of second on the base, first fixed subassembly and the fixed subassembly of second set up in the both sides of workstation, the workstation is including workstation base, workstation pillar and operation platform, operation platform passes through the workstation pillar set firmly in the upper end of workstation base, be provided with the elastic locating component that is used for fixing a position cell phone case's camera hole on the workstation, a plurality of elastic locating component closely array settings, elastic locating component set firmly in on the workstation base, just elastic locating component's one end passes in the operation platform.
As a preferred technical scheme, the elastic positioning assembly comprises a first spring and a positioning pin, one end of the positioning pin is movably arranged on the workbench base and penetrates through the operating platform, a limiting part is arranged on the positioning pin, the limiting part is fixedly arranged on the positioning pin, the first spring penetrates through the positioning pin, one end of the first spring is abutted to the limiting part, and the other end of the first spring is abutted to the upper end of the workbench base.
As an optimized technical scheme, the locating pin is also provided with an anti-falling part, the anti-falling part is fixedly arranged on the end part of the locating pin, and the workbench base is provided with a movable hole groove for the anti-falling part to move.
As a preferable technical scheme, the first fixing component comprises a fixing support, a fixing air cylinder and an elastic fixing unit, wherein the fixing support is fixedly arranged on the base, the fixing air cylinder is fixedly arranged on the fixing support, and the fixing air cylinder drives the elastic fixing unit to move.
As a preferable technical scheme, the elastic fixing unit comprises a fixing plate, an elastic base plate and an elastic guide structure, wherein the fixing plate is fixedly arranged with the fixing cylinder, and the elastic base plate is connected with the fixing plate through the elastic guide structure.
As a preferable technical scheme, the elastic guide structure comprises a guide column and a second spring, wherein one end of the guide column is fixedly arranged on the elastic base plate, the other end of the guide column penetrates into the fixing plate, the second spring penetrates into the guide column, one end of the second spring is in butt joint with the elastic base plate, and the other end of the second spring is in butt joint with the fixing plate.
As a preferable technical scheme, the cross section shape of the elastic backing plate is trapezoid.
As a preferred technical scheme, the second fixed subassembly is including fixing base, butt seat, locating lever and third spring, the fixing base with the butt seat sets firmly in on the operation platform, two tip of locating lever wear to place in respectively on fixing base and the butt seat, the third spring wear to place in on the locating lever.
The utility model has the beneficial effects that: above-mentioned flexible precision positioning tool can confirm the position of cell phone case's camera hole at first through the elastic positioning subassembly, and rethread first fixed subassembly promotes cell phone case and the fixed subassembly butt of second and carries out the fine adjustment to make at every turn with the position of cell phone case material loading all remain unchanged, realize automatic quick location through flexible contact, make cell phone case can not be because of the shake in the course of working to the precision that reduces the cell phone case processing, can also strengthen the protection to the cell phone center, avoid the unnecessary damage to the cell phone center.
Drawings
Fig. 1 is a schematic structural diagram of a flexible precision positioning jig according to the present utility model.
Detailed Description
The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.
According to the illustration of fig. 1, a flexible precision positioning jig is used for fixing the mobile phone shell flexibly, including base 1 and the workstation 2 of setting on base 1, first fixed subassembly 3 and second fixed subassembly 4 set up in the both sides of workstation 2, workstation 2 is including workstation base 21, workstation pillar 22 and operation platform 23, operation platform 23 is fixed in the upper end of workstation base 21 through workstation pillar 22, be provided with the elastic positioning subassembly 24 that is used for the camera hole of location mobile phone shell on the workstation 2, a plurality of elastic positioning subassemblies 24 closely array sets up, can adapt to the mobile phone shell of different models, elastic positioning subassembly 24 sets firmly on workstation base 21, and the one end of elastic positioning subassembly 21 passes in the operation platform 23, the separation between workstation base 21 and the operation platform 23, be convenient for elastic positioning subassembly 21 activity, when the fixed mobile phone shell is needed, external mechanism places the mobile phone shell on operation platform 23 to be close to second fixed subassembly 4, a plurality of elastic positioning subassemblies 24 that align with the camera hole on the mobile phone shell pass through the mobile phone shell, thereby the fixed mobile phone shell of the compression of the mobile phone shell is carried out with the fixed mobile phone shell 4, thereby realize the flexible positioning subassembly 4 of the fixed contact with the mobile phone shell of the fixed jack of the fixed contact with the mobile phone shell of the second mobile phone shell, the realization is compressed.
Specifically, the elastic positioning assembly 24 includes a first spring 242 and a positioning pin 241, one end of the positioning pin 241 is movably disposed on the workbench base 21 and is inserted into the operation platform 23, a limiting portion 243 and an anti-falling portion 244 are disposed on the positioning pin 241, the limiting portion 243 is fixedly disposed on the positioning pin 241, the anti-falling portion 244 is fixedly disposed on an end portion of the positioning pin 241, the first spring 242 is inserted into the positioning pin 241, one end of the first spring 242 is abutted to the limiting portion 243, the other end of the first spring 242 is abutted to an upper end of the workbench base 21, the limiting portion 243 not only can push the first spring 242 to compress when the positioning pin 241 is compressed, but also can limit a moving distance of the first spring 242 after the first spring 242 is reset, so that an extending length of each positioning pin 241 on the operation platform 23 is the same, and a moving hole slot 211 for the anti-falling portion 244 to move is disposed on the workbench base 21, so that the positioning pin 241 can longitudinally move, and the positioning pin 241 can be prevented from being separated from the workbench 2.
Specifically, the first fixing assembly 3 includes a fixing bracket 31, a fixing cylinder 32 and an elastic fixing unit 33, the fixing bracket 31 is fixedly arranged on the base 1, the fixing cylinder 32 is fixedly arranged on the fixing bracket 31, the fixing cylinder 32 drives the elastic fixing unit 33 to move, and the elastic fixing unit 33 is abutted to the mobile phone shell, so that the mobile phone shell is fixed. The elastic fixing unit 33 comprises a fixing plate 331, an elastic pad 332 and an elastic guide structure 333, the fixing plate 331 is fixedly arranged with the fixing cylinder 32, the elastic pad 332 is connected with the fixing plate 331 through the elastic guide structure 333, the elastic guide structure 333 comprises a guide post 335 and a second spring 334, one end of the guide post 335 is fixedly arranged on the elastic pad 332, the other end of the guide post is penetrated into the fixing plate 331, the second spring 334 is penetrated into the guide post 335, one end of the second spring 334 is abutted with the elastic pad 332, the other end of the second spring 334 is abutted with the fixing plate 331, so that the elastic pad 332 can be gently contacted with the mobile phone shell when the second spring 334 is compressed, the mobile phone shell is fixed and prevented from being rigidly contacted with the mobile phone shell, the mobile phone shell is protected, the cross section of the elastic pad 332 is trapezoid, the contact surface with the mobile phone shell is an inclined surface, and the mobile phone shell can be ensured to be pressed onto the operation platform 23 under the action force of the inclined surface when the mobile phone shell is contacted.
Specifically, the second fixing component 4 includes a fixing seat 41, a supporting seat 44, a positioning rod 43, a limiting block 45 and a third spring 42, where the fixing seat 41 and the supporting seat 44 are fixedly arranged on the operation platform 23, two ends of the positioning rod 43 are respectively penetrated on the fixing seat 41 and the supporting seat 44, the limiting block 45 is fixedly arranged on the positioning rod 43, the third spring 42 is penetrated on the positioning rod 43, one end of the third spring 42 is abutted to the limiting block 45, the other end is abutted to the fixing seat 41, the end of the positioning rod 43 is matched with a charging jack of the mobile phone shell, if the mobile phone shell is driven by the first fixing component 3 and is abutted to the second fixing component 4, the positioning rod 43 is compressed, no positioning is successful, and the system is fed back to notify the manual processing.
The above embodiments are only preferred examples of the present utility model and are not intended to limit the scope of the present utility model, so that all equivalent changes or modifications of the structure, characteristics and principles described in the claims are included in the scope of the present utility model.
Claims (8)
1. The utility model provides a flexible precision positioning tool for with cell phone case flexible fixation, its characterized in that, including the base and set up in workstation, first fixed subassembly and the fixed subassembly of second on the base, first fixed subassembly and the fixed subassembly of second set up in the both sides of workstation, the workstation is including workstation base, workstation pillar and operation platform, operation platform passes through the workstation pillar set firmly in the upper end of workstation base, be provided with the elastic locating component that is used for fixing a position cell phone case's camera hole on the workstation, a plurality of elastic locating component closely array sets up, elastic locating component set firmly in on the workstation base, just elastic locating component's one end passes in the operation platform.
2. The flexible precise positioning jig according to claim 1, wherein the elastic positioning assembly comprises a first spring and a positioning pin, one end of the positioning pin is movably arranged on the workbench base and penetrates through the operating platform, a limiting part is arranged on the positioning pin, the limiting part is fixedly arranged on the positioning pin, the first spring penetrates through the positioning pin, one end of the first spring is abutted to the limiting part, and the other end of the first spring is abutted to the upper end of the workbench base.
3. The flexible precise positioning jig according to claim 2, wherein the positioning pin is further provided with an anti-falling portion, the anti-falling portion is fixedly arranged on the end portion of the positioning pin, and the workbench base is provided with a movable hole groove for the anti-falling portion to move.
4. The flexible precision positioning jig according to claim 2 or 3, wherein the first fixing component comprises a fixing bracket, a fixing cylinder and an elastic fixing unit, the fixing bracket is fixedly arranged on the base, the fixing cylinder is fixedly arranged on the fixing bracket, and the fixing cylinder drives the elastic fixing unit to move.
5. The flexible precise positioning jig according to claim 4, wherein the elastic fixing unit comprises a fixing plate, an elastic backing plate and an elastic guiding structure, the fixing plate is fixedly arranged with the fixing cylinder, and the elastic backing plate is connected with the fixing plate through the elastic guiding structure.
6. The flexible precise positioning jig according to claim 5, wherein the elastic guiding structure comprises a guiding column and a second spring, one end of the guiding column is fixedly arranged on the elastic backing plate, the other end of the guiding column penetrates into the fixing plate, the second spring penetrates into the guiding column, one end of the second spring is abutted to the elastic backing plate, and the other end of the second spring is abutted to the fixing plate.
7. The flexible precision positioning jig according to claim 6, wherein the cross-sectional shape of the elastic pad is trapezoidal.
8. The flexible precise positioning jig according to claim 4, wherein the second fixing component comprises a fixing base, a supporting base, a positioning rod and a third spring, the fixing base and the supporting base are fixedly arranged on the operation platform, two end parts of the positioning rod respectively penetrate through the fixing base and the supporting base, and the third spring penetrates through the positioning rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320489236.0U CN219853289U (en) | 2023-03-14 | 2023-03-14 | Flexible precision positioning jig |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320489236.0U CN219853289U (en) | 2023-03-14 | 2023-03-14 | Flexible precision positioning jig |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219853289U true CN219853289U (en) | 2023-10-20 |
Family
ID=88342414
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320489236.0U Active CN219853289U (en) | 2023-03-14 | 2023-03-14 | Flexible precision positioning jig |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219853289U (en) |
-
2023
- 2023-03-14 CN CN202320489236.0U patent/CN219853289U/en active Active
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