CN108381383B - Grinding protection jig - Google Patents
Grinding protection jig Download PDFInfo
- Publication number
- CN108381383B CN108381383B CN201810377948.7A CN201810377948A CN108381383B CN 108381383 B CN108381383 B CN 108381383B CN 201810377948 A CN201810377948 A CN 201810377948A CN 108381383 B CN108381383 B CN 108381383B
- Authority
- CN
- China
- Prior art keywords
- positioning
- protection
- plugboard
- bottom plate
- rods
- 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
- 238000003780 insertion Methods 0.000 claims abstract description 4
- 230000037431 insertion Effects 0.000 claims abstract description 4
- 238000005498 polishing Methods 0.000 claims 2
- 238000000034 method Methods 0.000 abstract description 10
- 230000007306 turnover Effects 0.000 abstract description 4
- 238000004519 manufacturing process Methods 0.000 description 2
- 208000034656 Contusions Diseases 0.000 description 1
- 208000034526 bruise Diseases 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B55/00—Safety devices for grinding or polishing machines; Accessories fitted to grinding or polishing machines for keeping tools or parts of the machine in good working condition
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Grinding Of Cylindrical And Plane Surfaces (AREA)
- Constituent Portions Of Griding Lathes, Driving, Sensing And Control (AREA)
Abstract
The invention relates to a protection jig, in particular to a grinding protection jig, and belongs to the technical field of protection jigs. The positioning device comprises a positioning bottom plate and a positioning plugboard, wherein the left side and the right side of the positioning bottom plate are connected with side protection plates through bolts, positioning sliding grooves are formed in the inner sides of the side protection plates, the rear end of the positioning bottom plate is connected with a rear protection plate through bolts, and a plurality of positioning jacks are formed in the inner sides of the rear protection plate; one end of the positioning plugboard, which faces the positioning bottom plate, is connected with a plurality of positioning rods, the positioning plugboard is positioned in the positioning sliding grooves of the side protection plates, and the positioning rods in the middle of the positioning plugboard are inserted into the positioning insertion holes of the rear protection plates. The invention has simple, compact and reasonable structure, reduces the quality problem caused by surface friction in the grinding process and the turnover process of part grinding, improves the competitiveness of the product and reduces the cost.
Description
Technical Field
The invention relates to a protection jig, in particular to a grinding protection jig, and belongs to the technical field of protection jigs.
Background
Many parts of electronic products such as mobile phones need to be ground in the production process. In the prior art, all products are stacked together for grinding, in-process parts collide with parts, surface scratches and bruise are easily caused, yield loss is large, and the production requirements of parts with high requirements on the surfaces cannot be met.
Disclosure of Invention
The invention aims to overcome the defects, thereby providing the grinding protection jig, reducing the quality problems caused by surface friction in the grinding process and the turnover process of part grinding, improving the competitiveness of the product and reducing the cost.
According to the technical scheme provided by the invention, the grinding protection jig comprises a positioning bottom plate and a positioning plugboard, and is characterized in that: the left side and the right side of the positioning bottom plate are connected with the side protection plates through bolts, the inner sides of the side protection plates are provided with positioning sliding grooves, the rear end of the positioning bottom plate is connected with the rear protection plate through bolts, and the inner sides of the rear protection plates are provided with a plurality of positioning jacks; the positioning bottom plate is provided with a plurality of positioning holes; one end of the positioning plugboard, which faces the positioning bottom plate, is connected with a plurality of positioning rods, the positioning plugboard is positioned in the positioning sliding grooves of the side protection plates, and the positioning rods in the middle of the positioning plugboard are inserted into the positioning insertion holes of the rear protection plates; the position of the locating hole on the locating bottom plate is staggered with the locating rod of the locating plugboard, and the locating of the workpiece in the locating hole is realized through the locating rod.
Further, a plurality of location jacks are evenly distributed along the length direction of the rear protection plate.
Further, the plurality of positioning holes are uniformly distributed in a plurality of rows and a plurality of columns on the positioning bottom plate.
Further, a positioning step is arranged in the positioning hole.
Further, the plurality of positioning rods are uniformly distributed along the length direction of the positioning plugboard.
Compared with the prior art, the invention has the following advantages:
The invention has simple, compact and reasonable structure, reduces the quality problem caused by surface friction in the grinding process and the turnover process of part grinding, improves the competitiveness of the product and reduces the cost.
Drawings
Fig. 1 is a perspective view of the present invention.
Reference numerals illustrate: 1-positioning bottom plate, 2-side protection plate, 3-back protection plate, 4-positioning hole, 5-positioning step, 6-positioning plugboard, 7-positioning rod, 8-positioning chute and 9-positioning jack.
Detailed Description
The invention will be further described with reference to examples of embodiments in the accompanying drawings, in which:
as shown in fig. 1, the invention mainly comprises a positioning bottom plate 1 and a positioning plugboard 6, wherein the left side and the right side of the positioning bottom plate 1 are connected with a side protection plate 2 through bolts, and a positioning chute 8 is arranged on the inner side of the side protection plate 2. The rear end of the positioning bottom plate 1 is connected with the rear protection plate 3 through bolts, a plurality of positioning jacks 9 are formed in the inner side of the rear protection plate 3, and the positioning jacks 9 are uniformly distributed along the length direction of the rear protection plate 3.
The positioning bottom plate 1 is provided with a plurality of positioning holes 4, and the positioning holes 4 are uniformly distributed in a plurality of rows and a plurality of columns on the positioning bottom plate 1. The positioning holes 4 are internally provided with positioning steps 5, each positioning hole 4 is inserted with a workpiece, and the positioning steps 5 on the workpiece are used for positioning and supporting the workpiece.
One end of the positioning plugboard 6 facing the positioning bottom board 1 is connected with a plurality of positioning rods 7, and the positioning rods 7 are uniformly distributed along the length direction of the positioning plugboard 6.
The locating rods 7 on the left and right sides of the locating plugboard 6 are inserted into the locating sliding grooves 8 of the side protection plates 2, and the locating rods 7 in the middle of the locating plugboard 6 are inserted into the locating insertion holes 9 of the rear protection plates 3.
The position of the positioning hole 4 on the positioning bottom plate 1 is staggered with the positioning rod 7 of the positioning plugboard 6, and the positioning of the workpiece in the positioning hole 4 is realized through the positioning rod 7.
The working principle of the invention is as follows: when the workpiece positioning device is used, each workpiece is inserted into each positioning hole, and positioning support is realized by the positioning steps of the positioning holes. And then inserting the positioning plugboard into the positioning bottom plate, and clamping the workpiece in the positioning hole through each positioning rod. The workpiece is stored and circulated by the invention, so that the damage caused by surface friction in the grinding process is reduced.
The invention has simple, compact and reasonable structure, reduces the quality problem caused by surface friction in the grinding process and the turnover process of part grinding, improves the competitiveness of the product and reduces the cost.
Claims (3)
1. The utility model provides a grind protection tool, includes locating baseplate (1) and location picture peg (6), characterized by: the left side and the right side of the positioning bottom plate (1) are connected with the side protection plates (2) through bolts, the inner sides of the side protection plates (2) are provided with positioning sliding grooves (8), the rear end of the positioning bottom plate (1) is connected with the rear protection plate (3) through bolts, and the inner sides of the rear protection plate (3) are provided with a plurality of positioning jacks (9); a plurality of positioning holes (4) are formed in the positioning bottom plate (1); one end of the positioning plugboard (6) facing the positioning bottom board (1) is connected with a plurality of positioning rods (7), the positioning rods (7) positioned at the left side and the right side of the positioning plugboard (6) are inserted into the positioning sliding grooves (8) of the side protection plates (2), and the positioning rods (7) in the middle of the positioning plugboard (6) are inserted into the positioning insertion holes (9) of the rear protection plates (3); the position of the positioning hole (4) on the positioning bottom plate (1) is staggered with the positioning rod (7) of the positioning plugboard (6), and the positioning of the workpiece in the positioning hole (4) is realized through the positioning rod (7); the positioning jacks (9) are uniformly distributed along the length direction of the rear protection plate (3); the positioning holes (4) are uniformly distributed in a plurality of rows and a plurality of columns on the positioning bottom plate (1).
2. The polishing protection jig according to claim 1, wherein: a positioning step (5) is arranged in the positioning hole (4).
3. The polishing protection jig according to claim 1, wherein: the positioning rods (7) are uniformly distributed along the length direction of the positioning plugboard (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810377948.7A CN108381383B (en) | 2018-04-25 | 2018-04-25 | Grinding protection jig |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810377948.7A CN108381383B (en) | 2018-04-25 | 2018-04-25 | Grinding protection jig |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108381383A CN108381383A (en) | 2018-08-10 |
| CN108381383B true CN108381383B (en) | 2024-05-31 |
Family
ID=63065074
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810377948.7A Active CN108381383B (en) | 2018-04-25 | 2018-04-25 | Grinding protection jig |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108381383B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6047958A (en) * | 1999-06-30 | 2000-04-11 | Active Automation, Inc. | Adjustable pallet |
| CN101344628A (en) * | 2007-07-13 | 2009-01-14 | 鸿富锦精密工业（深圳）有限公司 | Drawtube gripper mechanism |
| CN204277526U (en) * | 2014-10-15 | 2015-04-22 | 富鼎电子科技(嘉善)有限公司 | Clamping device |
| CN107225416A (en) * | 2017-06-21 | 2017-10-03 | 广东环境保护工程职业学院 | A kind of Digit Control Machine Tool positioning fixture and chucking appliance system |
| CN206967085U (en) * | 2017-06-21 | 2018-02-06 | 广东环境保护工程职业学院 | A kind of Digit Control Machine Tool positioning fixture and positioner |
| CN206982524U (en) * | 2017-03-23 | 2018-02-09 | 苏州展圣机电有限公司 | A kind of tool of positioning reed |
| CN208196516U (en) * | 2018-04-25 | 2018-12-07 | 国泰精密机件（无锡）有限公司 | Grinding protection jig |
-
2018
- 2018-04-25 CN CN201810377948.7A patent/CN108381383B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6047958A (en) * | 1999-06-30 | 2000-04-11 | Active Automation, Inc. | Adjustable pallet |
| CN101344628A (en) * | 2007-07-13 | 2009-01-14 | 鸿富锦精密工业（深圳）有限公司 | Drawtube gripper mechanism |
| CN204277526U (en) * | 2014-10-15 | 2015-04-22 | 富鼎电子科技(嘉善)有限公司 | Clamping device |
| CN206982524U (en) * | 2017-03-23 | 2018-02-09 | 苏州展圣机电有限公司 | A kind of tool of positioning reed |
| CN107225416A (en) * | 2017-06-21 | 2017-10-03 | 广东环境保护工程职业学院 | A kind of Digit Control Machine Tool positioning fixture and chucking appliance system |
| CN206967085U (en) * | 2017-06-21 | 2018-02-06 | 广东环境保护工程职业学院 | A kind of Digit Control Machine Tool positioning fixture and positioner |
| CN208196516U (en) * | 2018-04-25 | 2018-12-07 | 国泰精密机件（无锡）有限公司 | Grinding protection jig |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108381383A (en) | 2018-08-10 |
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