CN204844512U - Can cushion drilling system of damping - Google Patents
Can cushion drilling system of damping Download PDFInfo
- Publication number
- CN204844512U CN204844512U CN201520498221.6U CN201520498221U CN204844512U CN 204844512 U CN204844512 U CN 204844512U CN 201520498221 U CN201520498221 U CN 201520498221U CN 204844512 U CN204844512 U CN 204844512U
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- CN
- China
- Prior art keywords
- damping
- supporting seat
- vibration damping
- hole
- bush
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- Expired - Fee Related
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- Drilling And Boring (AREA)
- Vibration Prevention Devices (AREA)
Abstract
The utility model discloses a can cushion drilling system of damping, link up the supporting sleeve who passes and form the support including support the support body that sets up and the subassembly that is used for driling on breakable building materials, the support body includes the supporting seat at least, and supporting sleeve sets up in the supporting seat and the front end forms the guide part, the support body still includes the damping body, the damping body and supporting seat bottom fixed connection, the damping body is rubber air spring, still be provided with in the supporting seat overcoat in the damping bush of guide part, damping bush include the bush body and are used for complex spherical pair between bush body and the supporting seat, when using, will drill the unit mount in supporting sleeve, supporting sleeve can with supporting seat fixed connection, also can use in a flexible way, through supporting sleeve's positioning action and damping damping effect physically for the drilling subassembly is not only fixed a position easily, and the location is reliably firm, compares moreover in prior art, can improve the damping effect greatly, and the damping is sensitive, the reaction rapidly, but greatly reduced the breakable building materials damaged probabilities of driling.
Description
Technical field
The utility model relates to building materials field, particularly a kind of hole-drilling system of available buffer vibration damping.
Background technology
At present at building decoration construction field; in work progress; vitrified tile etc. construction frangible building materials drilling operation time; because its fragility is higher; when without construction operation when vibration damping; building materials often there will be damaged phenomenon, and many construction operations are that vitrified tile carries out when paving completes, and the loss that breakage brings is larger.In prior art, for solving the problem, someone devises a kind of frangible building materials perforate operation damper, by regulating lock ring electric drill and damper unit to be fixed, can reach the effect of certain vibration damping, but use very inconvenient, and electric drill and damper unit belong to rigid connection, effectiveness in vibration suppression is limited, and damper unit is by pneumatic mode vibration damping, effectiveness in vibration suppression is insensitive, uses and is easily restricted.
Utility model content
In view of this, the utility model provides a kind of hole-drilling system of available buffer vibration damping, not only facilitates and is combined with boring assemblies, and can play the effect of vibration damping preferably to the work of boring assemblies, and vibration damping is reliably sensitive, greatly reduce the damaged probability of frangible building materials boring.
The hole-drilling system of available buffer vibration damping of the present utility model, comprise drill rod assemblies and for the damping frame to drill rod assemblies vibration damping, described damping frame comprises the support body that is supported in and frangible building materials are arranged and communicates through for boring assemblies and form the care set supported, described support body at least comprises supporting seat, and described care set is arranged in described supporting seat and front end formation guide part, described damping frame also comprise corresponding guide part arrange and for the damping body to care set vibration damping, described damping body is fixedly connected with bottom described supporting seat, described damping body is rubber air spring, the logical cover run through for guide part is vertically provided with in the middle part of described damping body, the vibration damping bush being coated at described guide part is also provided with in described supporting seat, described vibration damping bush comprises bush body and the spherical pair for coordinating between bush body with supporting seat, described spherical pair comprise be arranged on evagination spherical surface body in bush body and be coated at evagination face ball coordinate and excircle and supporting seat inwall near concave spherical surface body.
Further, in supporting seat, be also provided with the guidance set for leading to care set axial orientation, described guidance set comprise at least two disc spring sheets and be coated at periphery and compress with disc spring sheet and stretch produce the synchronous outer positioning ring of axial displacement.
Further, outer positioning ring radial section is L shape, and the disc spring sheet cylindrical that is positioned at of the outer positioning ring of L shape forms outer guide-localization portion, arranges back-to-back between the outer positioning ring of another side and adjacent disc spring sheet.
Further, outer guide part radial outside is arranged near described supporting seat.
Further, care set inside forms the prop hole adapted with boring assemblies profile.
Further, care set bore is provided with in supporting seat, described care set bore is stepped hole, described guide part comprises the one-level shaft shoulder and the secondary shaft shoulder that arrange from bottom to top, the described one-level shaft shoulder, to terminating in described damping body upper surface, forms the cavity for installing described guidance set between the step surface of the described secondary shaft shoulder and described care set bore.
Further, support body also comprise with the hack lever be fixedly connected with bottom described damping body be fixed on hack lever bottom and supporting pad for contacting with frangible building materials, described supporting pad is supported by elastomeric material, supporting pad is provided with drilling rod via hole.
The beneficial effects of the utility model: the hole-drilling system of available buffer vibration damping of the present utility model, in use, boring assemblies is arranged in care set, care set can be fixedly connected with supporting seat, also can use flexibly, by the positioning action of care set and the damping effect of damping body, boring assemblies is made not only to locate easily, location is reliable firm, and damping body is rubber air spring, its rigidity not only can become with load, and the oscillating load that boring assemblies produces in axis and radial direction can be born simultaneously, greatly can improve effectiveness in vibration suppression, vibration damping is sensitive, be swift in response, the damaged probability of frangible building materials boring can be greatly reduced, and rubber air spring has good high-frequency vibration isolation and sound insulation value, take up room little, long service life, in addition, the spherical pair structure of vibration damping bush can adapt to the cross force of damping frame and moment of torsion in the boring assemblies course of work, and ensures the axiality that coordinates between care set with supporting seat, has good locating effect and guidance quality.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further described.
Fig. 1 is the utility model structural representation;
Fig. 2 is Figure 1A place enlarged drawing.
Detailed description of the invention
Fig. 1 is the utility model structural representation, Fig. 2 is Figure 1A place enlarged drawing, as shown in the figure: the hole-drilling system of the available buffer vibration damping of the present embodiment, comprise drill rod assemblies 20 and for the damping frame to drill rod assemblies vibration damping, described damping frame comprises the support body that is supported in and frangible building materials are arranged and communicates through for boring assemblies and form the care set 1 supported, described support body at least comprises supporting seat 2, and described care set 1 is arranged at the interior also front end of described supporting seat 2 and forms guide part 3, described damping frame also comprises corresponding guide part 3 and to arrange and for the damping body 4 to care set 1 vibration damping, damping body 4 is fixedly connected with bottom described supporting seat, damping body 4 is rubber air spring, the logical cover 5 run through for guide part is vertically provided with in the middle part of described damping body, the damping body of rubber air spring formula is circular ring structure, mider hole internal fixtion arranges described logical cover, the guide part 3 of care set front end passes in logical cover 5, the vibration damping bush being coated at described guide part is also provided with in described supporting seat, described vibration damping bush comprises bush body 17 and for bush body 17 and the spherical pair coordinated between supporting seat, described spherical pair comprise be arranged on evagination spherical surface body in bush body 17 18 and be coated at evagination spherical surface body coordinate and excircle and supporting seat inwall near concave spherical surface body 19, in the present embodiment, boring assemblies refers to electric drill structure, comprises drilling rod, drilling rod mounting head and holds drive division, being prior art, not repeating them here.
In the present embodiment, be also provided with the guidance set for leading to care set 1 axial orientation in supporting seat 2, described guidance set comprises at least two disc spring sheets 6 and is coated at periphery and compresses and stretch the synchronous outer positioning ring of produced axial displacement 7 with disc spring sheet 6; Disc spring sheet 6 can arrange multiple vertically, and the setting of guidance set has good axially directed property and radial location, ensures the axiality of care set 1 and supporting seat 2, produces and rock when preventing boring assemblies from working.
In the present embodiment, outer positioning ring 7 radial section is L shape, and disc spring sheet 6 cylindrical that is positioned at of the outer positioning ring 7 of L shape forms outer guide-localization portion, arranges back-to-back between the outer positioning ring 7 of another side and adjacent disc spring sheet 6; In the present embodiment, outer positioning ring 7 while be positioned at disc spring sheet 6 cylindrical, another side then extends radially inwardly, outer positioning ring 7 on each disc spring sheet 6 all adopts this kind to arrange, then when adjacent disc spring sheet 6 fastens mutually, the outer positioning ring 7 on adjacent disc spring sheet 6 stretches to the another side of disc spring sheet 6 inner space then mutually by forming back to back structure.
In the present embodiment, outer guide part 3 radial outside is arranged near described supporting seat 2; Form good support effect, prevent from moving radially.
In the present embodiment, care set 1 inside forms the prop hole 8 adapted with boring assemblies profile; Conformal refers to and can form good adaptation when the drilling rod of boring assemblies and hand grip portion are placed into after in care set 1, not easily produces and rocks.
In the present embodiment, care set bore 9 is provided with in supporting seat 2, described care set bore 9 is stepped hole, guide part comprises the one-level shaft shoulder 10 and the secondary shaft shoulder 11 that arrange from bottom to top, the described one-level shaft shoulder, to terminating in described damping body upper surface, forms the cavity 13 for installing described guidance set between the step surface 12 of the described secondary shaft shoulder and described care set bore.
In the present embodiment, support body also comprises hack lever 14 and the supporting pad 15 for contacting with frangible building materials, and described supporting pad is supported by elastomeric material, supporting pad is provided with drilling rod via hole 16.
What finally illustrate is, above embodiment is only in order to illustrate the technical solution of the utility model and unrestricted, although be described in detail the utility model with reference to preferred embodiment, those of ordinary skill in the art is to be understood that, can modify to the technical solution of the utility model or equivalent replacement, and not departing from aim and the scope of technical solutions of the utility model, it all should be encompassed in the middle of right of the present utility model.
Claims (7)
1. the hole-drilling system of an available buffer vibration damping, it is characterized in that: comprise drill rod assemblies and for the damping frame to drill rod assemblies vibration damping, described damping frame comprises the support body that is supported in and frangible building materials are arranged and communicates through for boring assemblies and form the care set supported, described support body at least comprises supporting seat, and described care set is arranged in described supporting seat and front end formation guide part, described damping frame also comprise corresponding guide part arrange and for the damping body to care set vibration damping, described damping body is fixedly connected with bottom described supporting seat, described damping body is rubber air spring, the logical cover run through for guide part is vertically provided with in the middle part of described damping body, the vibration damping bush being coated at described guide part is also provided with in described supporting seat, described vibration damping bush comprises bush body and the spherical pair for coordinating between bush body with supporting seat, described spherical pair comprise be arranged on evagination spherical surface body in bush body and be coated at evagination face ball coordinate and excircle and supporting seat inwall near concave spherical surface body.
2. the hole-drilling system of available buffer vibration damping according to claim 1, it is characterized in that: in described supporting seat, be also provided with the guidance set for leading to care set axial orientation, described guidance set comprise at least two disc spring sheets and be coated at periphery and compress with disc spring sheet and stretch produce the synchronous outer positioning ring of axial displacement.
3. the hole-drilling system of available buffer vibration damping according to claim 2, it is characterized in that: described outer positioning ring radial section is L shape, the outer positioning ring of L shape while be positioned at disc spring sheet cylindrical to form outer guide-localization portion, arrange back-to-back between the outer positioning ring of another side and adjacent disc spring sheet.
4. the hole-drilling system of available buffer vibration damping according to claim 3, is characterized in that: described outer guide part radial outside is arranged near described supporting seat.
5. the hole-drilling system of available buffer vibration damping according to claim 4, is characterized in that: described care set inside forms the prop hole adapted with boring assemblies profile.
6. the hole-drilling system of available buffer vibration damping according to claim 5, it is characterized in that: in described supporting seat, be provided with care set bore, described care set bore is stepped hole, described guide part comprises the one-level shaft shoulder and the secondary shaft shoulder that arrange from bottom to top, the described one-level shaft shoulder, to terminating in described damping body upper surface, forms the cavity for installing described guidance set between the step surface of the described secondary shaft shoulder and described care set bore.
7. the hole-drilling system of available buffer vibration damping according to claim 6, it is characterized in that: described support body also comprise with the hack lever be fixedly connected with bottom described damping body be fixed on hack lever bottom and supporting pad for contacting with frangible building materials, described supporting pad is supported by elastomeric material, supporting pad is provided with drilling rod via hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520498221.6U CN204844512U (en) | 2015-07-10 | 2015-07-10 | Can cushion drilling system of damping |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520498221.6U CN204844512U (en) | 2015-07-10 | 2015-07-10 | Can cushion drilling system of damping |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204844512U true CN204844512U (en) | 2015-12-09 |
Family
ID=54735105
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520498221.6U Expired - Fee Related CN204844512U (en) | 2015-07-10 | 2015-07-10 | Can cushion drilling system of damping |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204844512U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107931642A (en) * | 2017-10-12 | 2018-04-20 | 安徽三山机械制造有限公司 | A kind of damping drilling machine |
-
2015
- 2015-07-10 CN CN201520498221.6U patent/CN204844512U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107931642A (en) * | 2017-10-12 | 2018-04-20 | 安徽三山机械制造有限公司 | A kind of damping drilling machine |
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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: 20151209 Termination date: 20160710 |