CN201353843Y - Eccentric device of drilling machine - Google Patents
Eccentric device of drilling machine Download PDFInfo
- Publication number
- CN201353843Y CN201353843Y CNU2009201137434U CN200920113743U CN201353843Y CN 201353843 Y CN201353843 Y CN 201353843Y CN U2009201137434 U CNU2009201137434 U CN U2009201137434U CN 200920113743 U CN200920113743 U CN 200920113743U CN 201353843 Y CN201353843 Y CN 201353843Y
- Authority
- CN
- China
- Prior art keywords
- rod
- connecting rod
- eccentric
- slide rail
- connects
- 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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Abstract
The utility model provides an eccentric device of a drilling machine, comprising a rotary rod, an extension rod and an articulated rod which are driven by power to rotate, and a slide rail and a sliding block that are pushed in a pneumatic way. The eccentric device is provided with a long connecting rod and an adjusting screw rod seat which is provided with two adjusting screw rods; a drilling motor is arranged on the long connecting rod, and one end of the drilling motor is arranged on a base; and the base is provided with a through hole and a swing bearing. The pore size drilled by the eccentric device is standard, and the adjusting structure is simple and convenient, so that the eccentric device has more obvious technical effect for the boards such as ceramic tiles and the like which have strong frangibility and weak impact resistance.
Description
Technical field
The utility model relates to a kind of eccentric of building machinery drilling machine, is particularly useful for the stone material plate that building curtain wall is decorated, the eccentric of Ceramic Tiles drilling machine.
Background technology
Existing building curtain wall is decorated and is adopted the stone material plate, Ceramic Tiles is more and more, make the stone material plate, Ceramic Tiles must can connect with crab-bolt with the hole that a kind of drilling machine gets out a standard, the eccentric of drilling machine comprises in the market: wave motor, wave motor cabinet, there are two sliding bars on the motor cabinet both sides, sliding bar has two supports up and down, sliding bar is provided with spring, waving motor cabinet can slide up and down, wave the motor cabinet clutch disk, disk is provided with the adjusting screw(rod) seat, adjusting screw(rod), recessed of adjustment aperture, recessed of adjustment aperture connects male member, male member connects the joint connecting rod, joint connecting rod bearing cylinder lever connecting rod, the eccentric complex structure of this drilling machine is regulated outer pore size, internal orifice dimension size more complicated, moreover adjustment aperture size accuracy rate is lower, the sheet material pore size is installed to crab-bolt and has been brought inconvenience, has directly influenced construction quality.
The utility model content
The utility model purpose provides a kind of improvement of drilling machine eccentric, and this eccentric should be able to overcome the defective of above-mentioned background technology, has the advantages that regulation rate is accurate, be connected firmly, and simple in structure, easy to manufacture.
The utility model adopts technical scheme to be for achieving the above object: the eccentric of drilling machine comprises: rotary electric machine is located on the motor cabinet, motor cabinet is provided with bearing and is located on the aluminium sheet, rotary electric machine drives bull stick, bull stick connects extension rod, one of extension rod is provided with the hole and connects the receipts spreader bar with latch, receipts spreader bar two is provided with Kong Yitou and connects the joint connecting rod with latch, one on joint connecting rod is used the oscillating bearing cylinder lever connecting rod, pull bar connects sliding shoe, sliding shoe is provided with fixed screw, sliding shoe is connected on the slide rail with fixed screw, slide rail is located on the long connecting rod, slide rail is provided with adjusting screw(rod), sliding shoe is provided with adjusting screw(rod), long connecting rod is provided with the adjusting screw(rod) seat, bore motor, cylinder, cylinder rod is located on the slide rail, bore motor is located on the pedestal, pedestal is located on the aluminium sheet, pedestal is provided with the endoporus that bore motor passes, and seat is provided with and waves bearing.
Because adopt above technical scheme: it makes the described rotary electric machine of eccentric of the utility model drilling machine be located on the motor cabinet, motor cabinet is located on the aluminium sheet, rotary electric machine drives bull stick, bull stick drives extension rod, one of extension rod is provided with the hole and connects the receipts spreader bar with latch, receipts spreader bar two is provided with Kong Yitou and connects the joint connecting rod with latch, because when the aperture adjustment screw rod is regulated sliding shoe outside, sliding shoe, pull bar, the joint connecting rod, receiving spreader bar moves or moves down simultaneously, receive spreader bar when making a circle swing, long connecting rod, bore motor is along with making a circle swing, along with the adjusting variation of outer aperture adjustment screw rod, it is just big to move the outer aperture that is got out on the receipts spreader bar, it is just little that the receipts spreader bar moves down the outer aperture that is got out.Described long connecting rod is provided with cylinder, at the effect glidepath of cylinder, sliding shoe, pull bar, joint connecting rod, receive spreader bar and move or move down simultaneously, upwards moves internal orifice dimension and just becomes big, just diminishes to moving down internal orifice dimension.Because this will so the fairly simple convenience of this adjustment structure is regulated variation accurately, get out outer pore size or internal orifice dimension size pore size and can reach designed standard-required with each adjusting screw(rod) with regard to energy adjustment aperture size.
Description of drawings:
Fig. 1 is the eccentric general construction schematic diagram of the novel middle boring of this reality.
Specific implementation method:
As shown in Figure 1, a kind of eccentric of drilling machine comprises rotary electric machine 1-1, bull stick 1-2, extension rod 1-3, receive spreader bar 1-4, joint connecting rod 1-5, oscillating bearing 1-6, pull bar 1-7, standing screw 1-8, sliding shoe 1-9, cylinder 1-10, bore motor 1-11, wave bearing 1-12, pedestal 1-13, aluminium sheet 1-14, drill bit 1-15, outer hole adjusting screw(rod) 1-16, endoporus adjusting screw(rod) 1-17, slide rail 1-18, long connecting rod 1-19 is from confined state shown in Figure 1 as can be known: rotary electric machine 1-1 drives bull stick 1-2, drive extension rod 1-3 and drive receipts spreader bar 1-4, driving joint connecting rod 1-5 rotates along with oscillating bearing 1-6, pull bar 1-7 connects sliding shoe 1-8 and connects slide rail 1-18 connection cylinder 1-10, connect long connecting rod 1-19, when boring along with bull stick 1-2 drives extension rod 1-3, receive spreader bar 1-4 and make a circumference swing amplitude, long connecting rod 1-19 connects bore motor 1-11 and just obtains the aperture that drill bit 1-15 is got out along with making a circumference swing amplitude, outside regulating during pore size, the outer aperture adjustment screw rod 1-16 of loosening fixed screw 1-8 does up and down, sliding shoe 1-9, pull bar 1-7, joint connecting rod 1-5, when receipts spreader bar 1-4 up moves simultaneously, receive and move amplitude of fluctuation change large aperture on the spreader bar 1-4 just greatly, receiving spreader bar 1-4 when moving down, to move down the amplitude of fluctuation aperture that diminishes just little.When regulating the internal orifice dimension size, internal orifice dimension adjusting screw(rod) 1-17 makes progress timing owing to effect glidepath 1-18, the sliding shoe 1-9 of cylinder 1-10, pull bar 1-7, joint connecting rod 1-5, receive spreader bar 1-4 and move simultaneously, move amplitude of fluctuation on the receipts spreader bar 1-4 and become big internal orifice dimension just greatly, the downward timing of internal orifice dimension adjusting screw(rod) 1-17 is owing to effect glidepath 1-18, the sliding shoe 1-9 of cylinder 1-10, pull bar 1-7, joint connecting rod 1-5, receive spreader bar and move down simultaneously, and receiving spreader bar 1-4, to move down the amplitude of fluctuation internal orifice dimension that diminishes just little.
Claims (6)
1. the eccentric of a drilling machine, it is characterized in that it comprises: rotary electric machine is located on the motor cabinet, motor cabinet is provided with this seat of bearing and is located on the aluminium sheet, rotary electric machine drives bull stick, bull stick connects extension rod, one of extension rod is provided with the hole and connects the receipts spreader bar with latch, receipts spreader bar two is provided with Kong Yitou and connects the joint connecting rod with latch, one on joint connecting rod is used the oscillating bearing cylinder lever connecting rod, pull bar connects sliding shoe, sliding shoe is provided with fixed screw, sliding shoe is connected on the slide rail, slide rail is located on the long connecting rod, slide rail is provided with adjusting screw(rod), sliding shoe is provided with adjusting screw(rod), long connecting rod is provided with the adjusting screw(rod) seat, seat is provided with two adjusting screw(rod)s, long connecting rod is provided with cylinder, bore motor, cylinder rod is located on the slide rail, bore motor is located on the pedestal, pedestal is located on the aluminium sheet, pedestal is provided with the endoporus that bore motor passes, and pedestal is provided with and waves bearing.
2. want the eccentric of 1 described a kind of bore motor as right, it is characterized in that rotary electric machine is located on the motor cabinet, motor cabinet is provided with this seat of bearing and is located on the aluminium sheet, and rotary electric machine connects bull stick.
3. the eccentric of a kind of drilling machine as claimed in claim 1 is characterized in that receiving spreader bar two and is provided with Kong Yitou and connects extension rod, one with latch and connect the joint connecting rod with latch.
4. the eccentric of a kind of drilling machine as claimed in claim 3 is characterized in that sliding shoe is provided with two yi word pattern holes and is connected on the rail alive with screw, and movable rail top is provided with outer aperture adjustment screw rod.
5. the eccentric of a kind of drilling machine as claimed in claim 3 is characterized in that slide rail is located on the long connecting rod, and slide rail top is provided with the internal orifice dimension adjusting screw(rod), and the slide rail bottom connects cylinder, cylinder is located on the long connecting rod.
6. as the eccentric of claim 1,2,3,4 or 5 described a kind of drilling machines, it is characterized in that pedestal is provided with the through hole that a bore motor passes, this through hole top is provided with waves bearing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2009201137434U CN201353843Y (en) | 2009-02-12 | 2009-02-12 | Eccentric device of drilling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2009201137434U CN201353843Y (en) | 2009-02-12 | 2009-02-12 | Eccentric device of drilling machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201353843Y true CN201353843Y (en) | 2009-12-02 |
Family
ID=41410184
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2009201137434U Expired - Fee Related CN201353843Y (en) | 2009-02-12 | 2009-02-12 | Eccentric device of drilling machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201353843Y (en) |
-
2009
- 2009-02-12 CN CNU2009201137434U patent/CN201353843Y/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 | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20091202 Termination date: 20120212 |