CN205166719U - Glass fiber base member with glass fiber lid - Google Patents
Glass fiber base member with glass fiber lid Download PDFInfo
- Publication number
- CN205166719U CN205166719U CN201520990673.6U CN201520990673U CN205166719U CN 205166719 U CN205166719 U CN 205166719U CN 201520990673 U CN201520990673 U CN 201520990673U CN 205166719 U CN205166719 U CN 205166719U
- Authority
- CN
- China
- Prior art keywords
- glass fiber
- ring
- lid
- reverse side
- glass fibre
- 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 glass fiber base member with glass fiber lid, including circular glass fibre dish, the glass fiber dish is equipped with the sunken central recess that forms in openly middle part of centre bore, glass fiber dish, the ring is pasted to the annular emery cloth piece of quotation formation that the peripheral glass fiber of central recess coiled, and the reverse side of glass fiber dish is equipped with glass fiber enhancement lid, and the glass fiber enhancement is covered radial interior tip and is equipped with the reverse side retaining ring along the centre bore to the positive orientation extension that glass fiber coiled, the positive around the Center hole of glass fiber dish is equipped with metal system front pore ring. Glass fiber strengthens the lid and can strengthen the utility model discloses a structural strength. Simultaneously, jointly belong to the glass fiber material together owing to strengthen lid and glass fiber dish, therefore it can be worn and torn equally at the in -process of polishing, polishing, can not take place because of additional strengthening high -speed in rotatory contact machined object spare lead to the phenomenon of machined object spare surface damage, improved the utilization ratio of the emery cloth piece that the glass fiber base member pastes on and.
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 polishing better or polishing effect and security).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 operation of the normal polishing of impact or polishing, the personal safety of harm staff.If arrange metal reinforcing plates or metal reinforcing at the middle part of fiberglass disc, the intensity of fiberglass disc can be improved.But in the process of polishing, the diameter of glass fiber matrix can diminish gradually because of wearing and tearing.When wearing up to metallic strengthening structure place, because of the existence of metallic strengthening structure, use the Circular back-plate for carrying flexible abrasive material of glass fiber matrix can not be used further to polishing or polishing.If metallic strengthening structure touches the surface of processed object in Circular back-plate for carrying flexible abrasive material High Rotation Speed, then can produce destruction to the surface of processed object.Therefore, in fact, if use metallic strengthening structure, then actually add man-hour, glass fiber matrix dare not be polished to the stage just in time exposing metallic strengthening structure by workman, and the utilization rate of such glass fiber matrix reality just reduces greatly.The glass fiber matrix that a kind of structural strength of market demand is higher, do not reduce again glass fiber matrix utilization rate.
Utility model content
The purpose of this utility model is to provide a kind of intensity that effectively can either improve glass fiber matrix, does not reduce again the glass fiber matrix being provided with glass fibre lid of the utilization rate of glass fiber matrix.
For achieving the above object, the glass fiber matrix being provided with glass fibre lid 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; It is characterized in that: the front medial recess of fiberglass disc forms drop-center; The card of the fiberglass disc of drop-center periphery forms the abrasive cloth sheet stickup ring of annular, and abrasive cloth sheet pastes the front of ring for pasting abrasive cloth sheet; Drop-center 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 glass fibre reinforcement lid, the center that lid strengthened by glass fibre is provided with the through hole corresponding with described centre bore, and glass fibre is strengthened lid radial inner end and centrally extended 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 front of fiberglass disc is provided with metal front orifice ring around centre bore, and the radial inner end of front orifice ring centrally hole extends to the reverse side direction of fiberglass disc the front retaining ring be provided with for the protection of centre bore hole wall;
Reverse side retaining ring is plugged in the retaining ring of front or front retaining ring is plugged in reverse side retaining ring; The hole wall of front retaining ring, reverse side retaining ring and centre bore is crimped together.
The glass fibre at planar annular place is strengthened covering circumferentially evenly being provided with multiple installing hole, and the glass fibre at installing hole place is strengthened the frontal covered to fiberglass disc and is convexly equipped with some installations thorn, installs puncture and enters in fiberglass disc.
Described front orifice ring is circumferentially evenly provided with multiple installing hole, and the front orifice ring at installing hole place is convexly equipped with some installations thorn to the reverse side direction of fiberglass disc, installs puncture and enters in fiberglass disc.
The vertical range that described planar annular and abrasive cloth sheet paste ring is 3-5 millimeters, and the cross section of described inclination anchor ring is curved.
The utility model structure is simple, is convenient to manufacture and use.The setting of lid strengthened by glass fibre, can strengthen structural strength of the present utility model, makes the utility model can bear larger pressing force and indeformable in the process of sanding and polishing, extends service life of the present utility model.Simultaneously, glass fibre material is belonged to together with fiberglass disc owing to strengthening lid, therefore it can be worn equally in the process of polishing, polishing, can not occur because reinforcement structure contacts processed object in High Rotation Speed and cause the phenomenon of processed object damaged surfaces, thus in process, workman can relievedly operate audaciously, need not worry that glass fiber matrix diameter exposes reinforcement structure after diminishing because wearing and tearing.So just must substantially increase the utilization rate of the abrasive cloth sheet of glass fiber matrix and upper stickup thereof.
The setting of drop-center, after on the axle making the utility model be 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.
The setting of thorn is installed, such that lid strengthened by glass fibre, front orifice ring is all connected closely with fiberglass disc, appearance loosening phenomenon 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
Because the A-A sectional plane of Fig. 5 is not strengthened by glass fibre the installing hole that covers and installs thorn, therefore do not show the installation that glass fibre strengthens covering in Fig. 6 and sting.
As shown in Figures 1 to 6, the glass fiber matrix being provided with glass fibre lid of the present utility model comprises circular glass fiber disc 1, 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 can be used for affix labels); The front medial recess of fiberglass disc 1 forms drop-center; The card of the fiberglass disc 1 of drop-center 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; Drop-center 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 glass fibre reinforcement lid 6, glass fibre is strengthened the center of lid 6 and is provided with the through hole corresponding with described centre bore 2, and glass fibre is strengthened lid 6 radial inner end and centrally extended 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 front of fiberglass disc 1 is provided with 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;
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 glass fibre at planar annular 4 place is strengthened lid 6 is circumferentially evenly provided with multiple installing hole 10, the glass fibre at installing hole 10 place is strengthened lid 6 and is convexly equipped with some installation thorn 11(to the frontal of fiberglass disc 1 and Figure 4 shows that each installing hole 10 place arranges 4 and installs thorns 11), installation thorn 11 penetrates in fiberglass disc 1.
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.
The vertical range L that described planar annular 4 and abrasive cloth sheet paste ring 3 is 3-5 millimeters, preferably 4.2 millimeters, and the cross section of described inclination anchor ring is curved.
Wherein, installing hole 10 on front orifice ring 8 and install the structure of thorn 11 and strengthen the installing hole 10 on lid 6 with glass fibre and install the structure of thorn 11 identical, and preferably at each installing hole place, 3-4 installation thorn is evenly set along the periphery of installing hole, self-assembling formation 3-4 installation can sting when punching, be convenient to very much sting with the mode fabrication and installation of punching.
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 that lid 6 strengthened by glass fibre 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.Belong to glass fibre material owing to strengthening lid together with fiberglass disc, therefore it can be worn equally in the process of polishing, polishing, can not occur because reinforcement structure contacts processed object in High Rotation Speed and cause the phenomenon of processed object damaged surfaces.
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 glass fibre lid, 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: the front medial recess of fiberglass disc forms drop-center; The card of the fiberglass disc of drop-center periphery forms the abrasive cloth sheet stickup ring of annular, and abrasive cloth sheet pastes the front of ring for pasting abrasive cloth sheet; Drop-center 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 glass fibre reinforcement lid, the center that lid strengthened by glass fibre is provided with the through hole corresponding with described centre bore, and glass fibre is strengthened lid radial inner end and centrally extended 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 front of fiberglass disc is provided with metal front orifice ring around centre bore, and the radial inner end of front orifice ring centrally hole extends to the reverse side direction of fiberglass disc the front retaining ring be provided with for the protection of centre bore hole wall;
Reverse side retaining ring is plugged in the retaining ring of front or front retaining ring is plugged in reverse side retaining ring; The hole wall of front retaining ring, reverse side retaining ring and centre bore is crimped together.
2. the glass fiber matrix being provided with glass fibre lid according to claim 1, it is characterized in that: the glass fibre at planar annular place is strengthened covering circumferentially evenly being provided with multiple installing hole, the glass fibre at installing hole place is strengthened the frontal covered to fiberglass disc and is convexly equipped with some installations thorn, installs puncture and enters in fiberglass disc.
3. the glass fiber matrix being provided with glass fibre lid according to claim 1 and 2, it is characterized in that: described front orifice ring is circumferentially evenly provided with multiple installing hole, the front orifice ring at installing hole place is convexly equipped with some installations thorn to the reverse side direction of fiberglass disc, installs puncture and enters in fiberglass disc.
4. the glass fiber matrix being provided with glass fibre lid 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, and the cross section of described inclination anchor ring is curved.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520990673.6U CN205166719U (en) | 2015-12-03 | 2015-12-03 | Glass fiber base member with glass fiber lid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520990673.6U CN205166719U (en) | 2015-12-03 | 2015-12-03 | Glass fiber base member with glass fiber lid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205166719U true CN205166719U (en) | 2016-04-20 |
Family
ID=55730750
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520990673.6U Expired - Fee Related CN205166719U (en) | 2015-12-03 | 2015-12-03 | Glass fiber base member with glass fiber lid |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205166719U (en) |
-
2015
- 2015-12-03 CN CN201520990673.6U patent/CN205166719U/en not_active Expired - Fee Related
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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 |
Granted publication date: 20160420 Termination date: 20201203 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |