CN204504989U - Simple removable sand paper formula grinding head - Google Patents
Simple removable sand paper formula grinding head Download PDFInfo
- Publication number
- CN204504989U CN204504989U CN201520020312.9U CN201520020312U CN204504989U CN 204504989 U CN204504989 U CN 204504989U CN 201520020312 U CN201520020312 U CN 201520020312U CN 204504989 U CN204504989 U CN 204504989U
- Authority
- CN
- China
- Prior art keywords
- sand paper
- bearing pin
- grinding head
- jackshaft
- bearing
- 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.)
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Links
- 244000137852 Petrea volubilis Species 0.000 title claims abstract description 54
- 239000004576 sand Substances 0.000 claims abstract description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 238000005498 polishing Methods 0.000 description 8
- 238000005516 engineering process Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000004364 calculation method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002354 daily effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000003203 everyday effect Effects 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Landscapes
- Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
Abstract
The utility model relates to a kind of Simple removable sand paper formula grinding head, comprise jackshaft, parallelly on jackshaft be fixed with two circular bearing pin fixed heads, 6 bearing pins are fixed with between two bearing pin fixed heads, bearing pin circumferentially form is uniform around central shaft, between 6 bearing pins, symmetry is equipped with two sand paper, the sand grains face of sand paper is back to jackshaft, between every 3 bearing pins, a sand paper is housed, sand paper interval is through adjacent bearing pin, sand paper and adjacent two bearing pin peripheries are internal common tangent form, this apparatus structure is simple, efficiently easy to use, polish effective, improve operating efficiency, reduce manufacturing cost and the use cost of grinding head.
Description
Technical field
The utility model relates to a kind of furniture polishing specific purpose tool, is specifically related to a kind of Simple removable sand paper formula grinding head.
Background technology
At present, all there are corner angle in the sheet material of Furniture Factory after wood craft machines processing, the problems such as sharp edge, its usual way adopts Pneumatic grinding machine to drive grinding head to the corner angle on sheet material, sharp edge carries out grinding process, the efficiency of polishing, effect is to follow-up primer spray, the operations such as finish paint have larger impact, especially rectangular on some sheet materials, narrow wing, polishing difficulty, to the size of grinding head, shapes etc. require higher, and the grinding head price on market is higher, can not continue use and scrap after grinding head wearing and tearing, this easily-consumed products can increase the cost of product undoubtedly.
Utility model content
According to above deficiency of the prior art, the technical problems to be solved in the utility model is: provide a kind of Simple removable sand paper formula grinding head, and structure is simple, and easy to use, polish effective, cost is low.
Simple removable sand paper formula grinding head described in the utility model, comprise jackshaft, parallelly on jackshaft be fixed with two circular bearing pin fixed heads, be fixed with 6 bearing pins between two bearing pin fixed heads, bearing pin circumferentially form is uniform around central shaft, and between 6 bearing pins, symmetry is equipped with two sand paper, the sand grains face of sand paper is back to jackshaft, between every 3 bearing pins, a sand paper is housed, sand paper interval is through adjacent bearing pin, and sand paper and adjacent two bearing pin peripheries are internal common tangent form.
Two bearing pin fixed heads and 6 bearing pins form squirrel-cage supporting structure, during polishing, central shaft one end is connected on air grinder, under the drive of air grinder, sand paper is along squirrel-cage support around lopping, and one section, same sand paper superposes with another section and compresses, under centrifugal action, no matter rotating, all sand paper can not be extracted because of the frictional force between sand paper and workpiece, simultaneously sand paper with treat that the contact area of grinder part increases, grinding efficiency significantly improves, squirrel-cage support can require processing according to concrete technology, can for length, narrow, the gap such as narrow effectively processes, and direct hand is released after sand paper wearing and tearing, it is convenient to change, rapid replacing sand paper fully meets Furniture Factory to furniture corner angle before back cover, the polishing of wing, have simple, efficiently, economic dispatch advantage.
Described bearing pin fixed head is weldingly fixed on jackshaft, and bearing pin is weldingly fixed between two bearing pin fixed heads.
Described sand paper width equals the distance between two bearing pin fixed heads, and sand paper can be contained between bearing pin just, can not produce axial rocking, and makes polishing more stable.
The beneficial effect that the utility model is compared with prior art had is:
Simple removable sand paper formula grinding head, structure is simple, efficiently easy to use, polishes effective, improves operating efficiency, reduce manufacturing cost and the use cost of grinding head.
Accompanying drawing explanation
Fig. 1 is the structural front view of the utility model without sand paper;
Fig. 2 is the utility model sand paper mounting structure top view;
Fig. 3 is utility model works status architecture schematic diagram.
In figure: 1, jackshaft; 2, bearing pin fixed head; 3, bearing pin; 4, sand paper.
Detailed description of the invention
Below in conjunction with accompanying drawing, embodiment of the present utility model is described further:
As depicted in figs. 1 and 2, Simple removable sand paper formula grinding head comprises jackshaft 1, parallelly on jackshaft 1 be fixed with two circular bearing pin fixed heads 2, be fixed with 6 bearing pins 3 between two bearing pin fixed heads 2, bearing pin 3 circumferentially form is uniform around central shaft 1, and between 6 bearing pins 3, symmetry is equipped with two sand paper 4, the sand grains face of sand paper 4 is back to jackshaft, between every 3 bearing pins 3, a sand paper 4 is housed, sand paper 4 interval is through adjacent bearing pin 3, and sand paper 4 and adjacent two bearing pin 3 peripheries are internal common tangent form.
Bearing pin fixed head 2 center drilling, through central shaft 1, be weldingly fixed on jackshaft 1, bearing pin fixed head 2 has 6 circular holes, the center of circle of 6 circular holes is positioned on identical graduation circle, bearing pin 3 is inserted in circular hole, is weldingly fixed between two bearing pin fixed heads 2, and two bearing pin fixed heads 2 and 6 bearing pins 3 form squirrel-cage supporting structure.
Sand paper 4 width equals the distance between two bearing pin fixed heads 2.
During polishing, central shaft 1 one end is connected on air grinder, under the drive of air grinder, sand paper 4 is along squirrel-cage rack outer surface around lopping, as shown in Figure 3, one section of same sand paper 4 superposes with the other end and compresses, under centrifugal action, no matter abrasive machine rotating, all sand paper 4 can not be extracted because of the frictional force between sand paper 4 and workpiece, simultaneously sand paper 4 with treat that the contact area of grinder part increases, grinding efficiency significantly improves, squirrel-cage support can require processing according to concrete technology, can for length, the gap such as narrow effectively processes, and sand paper 4 after wearing and tearing direct hand release, it is convenient to change, rapid replacing sand paper 4 fully meets Furniture Factory to furniture corner angle before back cover, the polishing of wing, and sand paper 4 price is far below market grinding head price, have simple, efficiently, economic dispatch advantage.
Use market grinding head simple cost calculation as follows: grinding head market price 10 yuan/, if one day about uses 60, expense 600 yuan; Use the utility model grinding head simple cost calculation as follows: about to use 24.5, sand paper every day, often open 0.24 yuan, daily rate about 6 yuan, the greatly cost-saving expense of new-type grinding head and grinding efficiency is high.
Claims (3)
1. a Simple removable sand paper formula grinding head, it is characterized in that: comprise jackshaft (1), jackshaft (1) is upper is parallelly fixed with two circular bearing pin fixed heads (2), 6 bearing pins (3) are fixed with between two bearing pin fixed heads (2), bearing pin (3) circumferentially form is uniform around central shaft (1), between 6 bearing pins (3), symmetry is equipped with two sand paper (4), the sand grains face of sand paper (4) is back to jackshaft, between every 3 bearing pins (3), a sand paper (4) is housed, sand paper (4) interval is through adjacent bearing pin (3), sand paper (4) and adjacent two bearing pins (3) periphery are internal common tangent form.
2. Simple removable sand paper formula grinding head according to claim 1, it is characterized in that: described bearing pin fixed head (2) is weldingly fixed on jackshaft (1), bearing pin (3) is weldingly fixed between two bearing pin fixed heads (2).
3. Simple removable sand paper formula grinding head according to claim 1 and 2, is characterized in that: described sand paper (4) width equals the distance between two bearing pin fixed heads (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520020312.9U CN204504989U (en) | 2015-01-13 | 2015-01-13 | Simple removable sand paper formula grinding head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520020312.9U CN204504989U (en) | 2015-01-13 | 2015-01-13 | Simple removable sand paper formula grinding head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204504989U true CN204504989U (en) | 2015-07-29 |
Family
ID=53702993
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520020312.9U Active CN204504989U (en) | 2015-01-13 | 2015-01-13 | Simple removable sand paper formula grinding head |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204504989U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107971851A (en) * | 2017-12-26 | 2018-05-01 | 苏州贝尔纳德铁路设备有限公司 | A kind of central hole polishing device |
| CN110695810A (en) * | 2019-10-16 | 2020-01-17 | 王乐炯 | Finish machining device and method for glass fiber reinforced plastic electric meter box |
| CN111136564A (en) * | 2020-02-26 | 2020-05-12 | 惠州市晶悦软装饰品有限公司 | Resin handicraft polishing equipment |
-
2015
- 2015-01-13 CN CN201520020312.9U patent/CN204504989U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107971851A (en) * | 2017-12-26 | 2018-05-01 | 苏州贝尔纳德铁路设备有限公司 | A kind of central hole polishing device |
| CN107971851B (en) * | 2017-12-26 | 2024-05-28 | 南京悦童玩具贸易有限公司 | Centre bore grinding device |
| CN110695810A (en) * | 2019-10-16 | 2020-01-17 | 王乐炯 | Finish machining device and method for glass fiber reinforced plastic electric meter box |
| CN110695810B (en) * | 2019-10-16 | 2020-06-16 | 浙江特意电气有限公司 | Finish machining device and method for glass fiber reinforced plastic electric meter box |
| CN111136564A (en) * | 2020-02-26 | 2020-05-12 | 惠州市晶悦软装饰品有限公司 | Resin handicraft polishing equipment |
| CN111136564B (en) * | 2020-02-26 | 2021-07-23 | 惠州市晶悦软装饰品有限公司 | Resin handicraft polishing equipment |
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Legal Events
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Effective date of registration: 20160119 Granted publication date: 20150729 |
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| RINS | Preservation of patent right or utility model and its discharge | ||
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| PD01 | Discharge of preservation of patent | ||
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| PD01 | Discharge of preservation of patent | ||
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| PP01 | Preservation of patent right | ||
| PP01 | Preservation of patent right |
Effective date of registration: 20210719 Granted publication date: 20150729 |
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| PD01 | Discharge of preservation of patent |
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| PD01 | Discharge of preservation of patent | ||
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