CN205166717U - Glass fiber base member with reinforce structure - Google Patents
Glass fiber base member with reinforce structure Download PDFInfo
- Publication number
- CN205166717U CN205166717U CN201520990436.XU CN201520990436U CN205166717U CN 205166717 U CN205166717 U CN 205166717U CN 201520990436 U CN201520990436 U CN 201520990436U CN 205166717 U CN205166717 U CN 205166717U
- Authority
- CN
- China
- Prior art keywords
- ring
- glass fiber
- cloth sheet
- abrasive cloth
- disc
- 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.)
- Expired - Fee Related
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- Polishing Bodies And Polishing Tools (AREA)
Abstract
The utility model discloses a reinforce the glass fiber base member of structure, including circular glass fibre dish, the glass fiber dish is equipped with the centre bore, and arching in the middle part of the reverse side of glass fiber dish, it is protruding to form central authorities, the quotation that the protruding peripheral glass fiber of central authorities coiled forms the emery cloth piece and pastes the ring, the protruding annular plane that sets up including the around the Center hole of central authorities and connect annular plane with the slope anchor ring of ring is pasted to the emery cloth piece, the reverse side of glass fiber dish tip in ring radial is pasted to annular plane, slope anchor ring and emery cloth piece covers and is equipped with enhancement made of iron approximately. The setting of enhancement made of iron lid can be strengthened the utility model discloses a structural strength makes the utility model discloses can bear bigger pressing force at burnishing and polishing's in -process and indeformable, the operation of messenger burnishing and polishing is more stable.
Description
Technical field
The utility model relates to grinding materials and grinding tool technical field, particularly relates to a kind of Circular back-plate for carrying flexible abrasive material glass fiber matrix.
Background technology
Along with the development of machinery manufacturing industry precision, the degree of depth, polishing, polishing Circular back-plate for carrying flexible abrasive material (also known as " louvre blade " or " flap disc ") obtain and apply more and more widely.No matter the parts of manufacturing machine, or edge, the corner angle of polishing furniture, all need to use Circular back-plate for carrying flexible abrasive material.Sanding and polishing Circular back-plate for carrying flexible abrasive material comprises glass fiber matrix and is pasted onto the abrasive cloth sheet on glass fiber matrix.
Existing glass fiber matrix comprises circular glass fiber disc, and fiberglass disc is provided with centre bore, and fiberglass disc is front for pasting the one side of abrasive cloth sheet, and another side is reverse side.
At present, common glass fiber matrix can not meet the user demand of high request (resistance to pressure, synchronous grinding performance and higher-strength).Polish or polishing time, be polished or polishing object and there is between abrasive cloth sheet and glass fiber matrix certain pressure (also only have certain pressure, abrasive cloth sheet just can have sanding and polishing effect and security better).For improving polishing or the efficiency of polishing, just need suitably to increase some pressing forces, now glass fibre is likely pressed distortion and even occurs fracture phenomena, the normal polishing of impact or polishing operation, the personal safety of harm staff.The glass fiber matrix that a kind of structural strength of market demand is higher.
Utility model content
The purpose of this utility model is the glass fiber matrix being provided with reinforced structure providing a kind of intensity higher.
For achieving the above object, glass fiber matrix of the present utility model comprises circular glass fiber disc, and fiberglass disc is provided with centre bore, and fiberglass disc is front for pasting the one side of abrasive cloth sheet, and another side is reverse side; Arch upward in the middle part of the reverse side of fiberglass disc formation center projections; The card of the fiberglass disc of center projections periphery forms the abrasive cloth sheet stickup ring of annular, and abrasive cloth sheet pastes the front of ring for pasting abrasive cloth sheet; Center projections comprises the planar annular that arranges around centre bore and connects the inclination anchor ring that planar annular and described abrasive cloth sheet paste ring;
The radial inner end that the reverse side of fiberglass disc pastes ring in described planar annular, inclination anchor ring and abrasive cloth sheet is covered with iron reinforcement lid; the iron center strengthening lid is provided with the through hole corresponding with described centre bore, and iron reinforcement lid radial inner end centrally extends to the frontal of fiberglass disc the reverse side retaining ring be provided with for the protection of centre bore hole wall in hole.
The iron reinforcement at planar annular place covers and is circumferentially evenly provided with multiple installing hole, and the iron frontal covered to fiberglass disc of strengthening at installing hole place is convexly equipped with some installations thorn, installs puncture and enters in fiberglass disc.
The vertical range that described planar annular and abrasive cloth sheet paste ring is 3-5 millimeters.
The cross section of described inclination anchor ring is curved.
The iron setting strengthening lid, structural strength of the present utility model can be strengthened, make the utility model can bear larger pressing force and indeformable in the process of sanding and polishing, make sanding and polishing operation more stable, rapidly, and extend service life of the present utility model.
Arch upward in the middle part of the reverse side of fiberglass disc formation center projections, the front of fiberglass disc is made to form groove, after on the axle that the utility model is connected to sanding apparatus, the axle of sanding apparatus is positioned at this groove, keep certain distance with the front (being namely pasted with the machined surface of abrasive cloth sheet) of glass fibre basal disc, can prevent the axle of sanding apparatus when polishing or polishing operation from touching processed object.
The setting of front retaining ring and reverse side retaining ring, one is can form protection to centre bore; Two is the effects playing instrument clamping, makes the utility model install more stable on the axle of sanding apparatus; Three is increase aesthetic.Installing thorn makes iron reinforcement lid be connected closely with fiberglass disc, occurs loosening when preventing from using.
Accompanying drawing explanation
Fig. 1 is the structural representation in the utility model front;
Fig. 2 is the enlarged drawing at A place in Fig. 1;
Fig. 3 is the right view of front orifice ring in Fig. 1;
Fig. 4 is the rearview of front orifice ring;
Fig. 5 is the rearview of Fig. 1;
Fig. 6 is the A-A sectional view of Fig. 5.
Detailed description of the invention
As shown in Figures 1 to 6, glass fiber matrix of the present utility model comprises circular glass fiber disc 1, and fiberglass disc 1 is provided with centre bore 2, and fiberglass disc 1 is front for pasting the one side of abrasive cloth sheet, and another side is reverse side (reverse side is used for affix labels); Arch upward in the middle part of the reverse side of fiberglass disc 1 formation center projections; The card of the fiberglass disc 1 of center projections periphery forms the abrasive cloth sheet stickup ring 3 of annular, and abrasive cloth sheet pastes the front of ring 3 for pasting abrasive cloth sheet; Center projections comprises the planar annular 4 that arranges around centre bore 2 and connects the inclination anchor ring 5 that planar annular 4 and described abrasive cloth sheet paste ring 3.
The radial inner end that the reverse side of fiberglass disc 1 pastes ring 3 in described planar annular 4, inclination anchor ring 5 and abrasive cloth sheet is covered with iron reinforcement lid 6; the center of iron reinforcement lid 6 is provided with the through hole corresponding with described centre bore 2, and iron reinforcement lid 6 radial inner end centrally extends to the frontal of fiberglass disc 1 the reverse side retaining ring 7 be provided with for the protection of centre bore 2 hole wall in hole 2.
The iron reinforcement lid 6 at planar annular 4 place is circumferentially evenly provided with multiple installing hole 10, and the iron reinforcement lid 6 at installing hole 10 place is convexly equipped with some installation thorns 11 to the frontal of fiberglass disc 1, installs thorn 11 and penetrates in fiberglass disc 1.
The front of fiberglass disc 1 is provided with metal front orifice ring 8 around centre bore 2, and the radial inner end of front orifice ring 8 centrally hole 2 extends to the reverse side direction of fiberglass disc 1 the front retaining ring 9 be provided with for the protection of centre bore 2 hole wall;
Described front orifice ring 8 is circumferentially evenly provided with multiple installing hole 10, and the front orifice ring 8 at installing hole 10 place is convexly equipped with some installation thorns 11 to the reverse side direction of fiberglass disc 1, installs thorn 11 and penetrates in fiberglass disc 1.
Reverse side retaining ring 7 is plugged in front retaining ring 9 or front retaining ring 9 is plugged in reverse side retaining ring 7; The hole wall of front retaining ring 9, reverse side retaining ring 7 and centre bore 2 is crimped together.
The vertical range L that described planar annular 4 and abrasive cloth sheet paste ring 3 is 3-5 millimeters, preferably 4.2 millimeters.The cross section of described inclination anchor ring is curved.
Wherein, installing hole 10 on front orifice ring 8 and install structure and the installing hole 10 on iron reinforcement lid 6 of thorn 11 and to install the structure of thorn 11 identical, and preferably at each installing hole place, 3-4 installation thorn 11 is evenly set along the periphery of installing hole, self-assembling formation 3-4 installation can sting when punching, be convenient to very much with the mode fabrication and installation of punching thorn 11.
Abrasive cloth sheet is pasted in the front that abrasive cloth sheet in the utility model pastes ring 3, namely forms Circular back-plate for carrying flexible abrasive material.Circular back-plate for carrying flexible abrasive material is installed in the installation shaft of sanding apparatus by centre bore 2, can polishing operation or polishing operation be carried out.The setting of iron reinforcement lid 6 substantially increases structural strength of the present utility model.In operation process, also can not be out of shape even if apply larger pressing force the utility model, substantially increase job stability.Suitable increase pressing force also can significantly improve the efficiency of sanding and polishing operation.
Above embodiment is the unrestricted the technical solution of the utility model in order to explanation only, although be described in detail the utility model with reference to above-described embodiment, those of ordinary skill in the art is to be understood that: still can modify to the utility model or equivalent replacement, and not departing from any modification or partial replacement of spirit and scope of the present utility model, it all should be encompassed in the middle of right of the present utility model.
Claims (4)
1. be provided with the glass fiber matrix of reinforced structure, comprise circular glass fiber disc, fiberglass disc is provided with centre bore, and fiberglass disc is front for pasting the one side of abrasive cloth sheet, and another side is reverse side; It is characterized in that: arch upward in the middle part of the reverse side of fiberglass disc formation center projections; The card of the fiberglass disc of center projections periphery forms the abrasive cloth sheet stickup ring of annular, and abrasive cloth sheet pastes the front of ring for pasting abrasive cloth sheet; Center projections comprises the planar annular that arranges around centre bore and connects the inclination anchor ring that planar annular and described abrasive cloth sheet paste ring;
The radial inner end that the reverse side of fiberglass disc pastes ring in described planar annular, inclination anchor ring and abrasive cloth sheet is covered with iron reinforcement lid; the iron center strengthening lid is provided with the through hole corresponding with described centre bore, and iron reinforcement lid radial inner end centrally extends to the frontal of fiberglass disc the reverse side retaining ring be provided with for the protection of centre bore hole wall in hole.
2. the glass fiber matrix being provided with reinforced structure according to claim 1, it is characterized in that: the iron reinforcement at planar annular place covers and is circumferentially evenly provided with multiple installing hole, the iron frontal covered to fiberglass disc of strengthening at installing hole place is convexly equipped with some installations thorn, installs puncture and enters in fiberglass disc.
3. the glass fiber matrix being provided with reinforced structure according to claim 1 and 2, is characterized in that: the vertical range that described planar annular and abrasive cloth sheet paste ring is 3-5 millimeters.
4. the glass fiber matrix being provided with reinforced structure according to claim 1 and 2, is characterized in that: the cross section of described inclination anchor ring is curved.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520990436.XU CN205166717U (en) | 2015-12-03 | 2015-12-03 | Glass fiber base member with reinforce structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520990436.XU CN205166717U (en) | 2015-12-03 | 2015-12-03 | Glass fiber base member with reinforce structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205166717U true CN205166717U (en) | 2016-04-20 |
Family
ID=55730748
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520990436.XU Expired - Fee Related CN205166717U (en) | 2015-12-03 | 2015-12-03 | Glass fiber base member with reinforce structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205166717U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111002236A (en) * | 2019-12-27 | 2020-04-14 | 郑州安信研磨科技有限公司 | Double-layer sand disc and preparation process thereof |
-
2015
- 2015-12-03 CN CN201520990436.XU patent/CN205166717U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111002236A (en) * | 2019-12-27 | 2020-04-14 | 郑州安信研磨科技有限公司 | Double-layer sand disc and preparation process thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160420 Termination date: 20201203 |