CN203184718U - Disc-type reamer - Google Patents
Disc-type reamer Download PDFInfo
- Publication number
- CN203184718U CN203184718U CN 201320136923 CN201320136923U CN203184718U CN 203184718 U CN203184718 U CN 203184718U CN 201320136923 CN201320136923 CN 201320136923 CN 201320136923 U CN201320136923 U CN 201320136923U CN 203184718 U CN203184718 U CN 203184718U
- Authority
- CN
- China
- Prior art keywords
- cutterhead
- bayonet lock
- holder head
- tool holder
- blade
- 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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- Automatic Tool Replacement In Machine Tools (AREA)
Abstract
The utility model discloses a disc-type reamer which comprises a main shaft connected to an output shaft of a motor. One end of the main shaft is connected with a circular pore diameter adjusting disc which is rotatably mounted in a cutterhead arranged at the front end of the pore diameter adjusting disc in a sleeved mode, and an embedded groove matched with the pore diameter adjusting disc is formed in the rear side of the cutterhead. At least one pair of blade components symmetrically arranged relative to the center of the cutterhead is exactly arranged on the front side of the cutterhead in the radical direction. Each blade component comprises a blade, a tool apron head and a tool apron driving block fixed on the tool apron head. The blades are vertically fixed on the tool apron heads, I-shaped grooves are formed in two sides of the joints of each tool apron head and each tool apron driving block, inverted T-shaped grooves are correspondingly formed in the cutterhead in the radical direction, and the I-shaped grooves in the joints of the tool apron heads and the tool apron driving blocks are sleeved in the inverted T-shaped grooves of the cutterhead and can slide in the radical direction. An involute-shaped spiral groove arranged in the whole disc face is formed in the inner side of the pore diameter adjusting disc, and a plurality of tooth blocks matched with the spiral groove are correspondingly arranged on bottom sides of the tool apron driving blocks.
Description
[technical field]
The utility model relates to tapping equipment, relates in particular to the disc type reamer.
[background technology]
At present, when sheet materials boring such as processing existing plank, plastic plate, metallic plate or perforate, general electric drill or the manual brill of adopting operated, for different apertures machining hole, often need to change the drill bit of different-diameter or the hole that Counterboring apparatus is offered the different-diameter size, adding needs frequently more bit change or Counterboring apparatus man-hour, complicated operation, the corresponding drill bit or the Counterboring apparatus that usually need to lay in a plurality of different-diameters have increased the instrument cost in boring or the reaming process, have reduced operating efficiency.
[utility model content]
It is a kind of simple to operate that the utility model provides, and saves the instrument cost, is convenient to process the disc type reamer in different apertures.
In order to realize above-mentioned utility model purpose, the technical solution adopted in the utility model is:
The disc type reamer comprises the main shaft that is connected on the motor output shaft; Described main shaft one end is connected with the aperture adjustment dish of a circle, and the aperture is adjusted disc spins and is set in the cutterhead that its front end arranges, and the rear side of cutterhead is provided with the aperture adjustment and coils the nested embeded slot that cooperates; The footpath of the positive front side of described cutterhead upwards is provided with at least one pair of with respect to the symmetrically arranged blade assembly in cutterhead center, described blade assembly comprises blade, tool holder head and the tool rest drive block that is fixed on the tool holder head is formed, the blade vertical fixing is on tool holder head, the both sides of described tool holder head and tool rest drive block junction form " worker " word groove, corresponding cutterhead radially is provided with inverted T-shape groove, and " worker " word groove of tool holder head and tool rest drive block junction is set in the inverted T-shape groove of cutterhead and can radially slides; Described aperture adjustment dish inboard is provided with the involute shape helicla flute of arranging whole card, and corresponding tool rest drive block bottom side is provided with a plurality of tooth pieces that cooperate with helicla flute; Rotate the aperture and adjust moving symmetrically arranged all the tool rest drive blocks of dribbling and tool holder head along the T-shape groove of cutterhead in opposite directions or opposing movement, adjust and be arranged in pairs in the tool holder head of cutter diameter direction and the size in cutter preprocessing aperture thereof.
Further, described cutterhead front also is provided with the graduation mark of determining cutterhead cutter preprocessing aperture size.
Further, described tool rest drive block is " protruding " word shape, tool holder head is provided with the groove that cooperates with the plush copper of tool rest drive block, and the plush copper of tool rest drive block is inserted and fixed by dog screw in the groove of tool holder head and will be locked on cutterhead along the tool holder head of sliding on the cutterhead.
Further, be provided with the arcuate socket that a plurality of and inboard helicla flute connects outside the described aperture adjustment dish.
Further, on the described main shaft dust cover is installed also.
Further, described dust cover rear side also is provided with the retaining pin module that locking aperture adjustment dish rotatablely moves with respect to cutterhead, described retaining pin module comprises nominal screw in bayonet lock exterior nut cap, bayonet lock spring, bayonet lock and the bayonet lock, dust cover is provided with the pin hole that cooperates with bayonet lock, bayonet lock one end was fixed in by the bayonet lock exterior nut cap in the outside after the bayonet lock spring housing was connected to bayonet lock and is installed on the pin hole of dust cover, and the bayonet lock other end is installed in the bayonet lock behind the nominal screw with arcuate socket on the described aperture adjustment dish and matched.
Further, described cutterhead front center also is equipped with the centre drill of being convenient to treat perforate centering.
Further, described main shaft rear side also is equipped with the blade pretension be convenient on the cutterhead in to be processed main spring.
Further, the both sides, front and back of described tool rest are respectively equipped with the blade holddown groove, and described blade is fixed in the blade holddown groove of tool rest front side or rear side by screw.
Further, also be provided with on the described cutterhead and prevent that tool holder head from skidding off the spacing card of tool rest of T-shape groove.
The beneficial effects of the utility model are:
The utility model tool holder head and both sides, tool rest drive block junction formation " worker " word groove are set in the inverted T-shape groove of cutterhead and can radially slide, be provided with the involute shape helicla flute of arranging whole card in adjustment dish inboard, aperture, corresponding tool rest drive block bottom side is provided with a plurality of tooth pieces that cooperate with helicla flute, rotate the aperture and adjust moving symmetrically arranged all tool holder head of dribbling along the T-shape groove of cutterhead in opposite directions or opposing movement, adjustment is arranged in pairs in the tool holder head of cutter diameter direction and the size in cutter preprocessing aperture thereof, will be locked on cutterhead along the tool holder head of sliding on the cutterhead by dog screw then; Add man-hour, only need to adjust a plurality of blade assemblies of being furnished with on it by the graduation mark on the cutterhead, can reach the size in automatic adjustment preprocessing aperture, need frequent drill bit or the Counterboring apparatus of changing different-diameter when not needing picture to process different apertures in the past, simple to operate, significantly reduce the instrument cost of equipment, improved working (machining) efficiency.
[description of drawings]
Fig. 1 is blast structural representation of the present utility model;
Fig. 2 is the main TV structure enlarged diagram of the utility model aperture adjustment dish;
Fig. 3 is the side sectional structure enlarged diagram of Fig. 2;
Fig. 4 is the back TV structure enlarged diagram of the utility model aperture adjustment dish;
Fig. 5 is the structure enlarged diagram that explodes of facing of the utility model cutterhead and blade assembly;
Fig. 6 is the main TV structure enlarged diagram of the utility model cutterhead.
Fig. 7 is the side sectional structure enlarged diagram of Fig. 6;
Fig. 8 is that the master of the utility model blade assembly looks three-dimensional blast structure enlarged diagram;
Fig. 9 is the side perspective blast structure enlarged diagram of the utility model blade assembly;
Figure 10 is the stereochemical structure enlarged diagram of the utility model blade assembly;
Figure 11 is the main TV structure enlarged diagram of the utility model blade;
Figure 12 is the stereochemical structure enlarged diagram of the utility model tool holder head;
Figure 13 is the stereochemical structure enlarged diagram of the utility model tool rest drive block.
[specific embodiment]
The disc type reamer as shown in figure 1 to figure 13, comprises the main shaft 1 that is connected on the motor output shaft; Described main shaft 1 one ends are connected with the aperture adjustment dish 2 of a circle, and the aperture adjustment is coiled 2 rotary sleeves and is loaded in the cutterhead 3 that its front end arranges, and the rear side of cutterhead 3 is provided with the aperture adjustment and coils the 2 nested embeded slots that cooperate 30; Upwards be provided with 4 pairs with respect to the symmetrically arranged blade assembly 5 in cutterhead 3 centers in the footpath of cutterhead 3 positive front sides, described blade assembly 5 comprises blade 50, tool holder head 51 and the tool rest drive block 52 that is fixed on the tool holder head 51 is formed, blade 50 vertical fixing are on tool holder head 51, both sides, front and back in tool holder head 51 are respectively equipped with blade holddown groove 510, and described blade 50 is fixed in the blade holddown groove 510 of tool holder head 51 front sides or rear side by screw 500.Extremely shown in Figure 10 as Fig. 1, Fig. 8, described tool holder head 51 forms " worker " word groove 511 with the both sides of tool rest drive block 52 junctions, corresponding cutterhead 3 radially is provided with inverted T-shape groove 31, and " worker " word groove 511 of tool holder head 51 and tool rest drive block 52 junctions is set in the cutterhead 3 inverted T-shape grooves and can radially slides; Extremely shown in Figure 9 as Fig. 1, coil 2 inboards in the aperture adjustment and be provided with the involute shape helicla flute 20 of arranging whole card, corresponding tool rest drive block 52 bottom sides are provided with 5 different tooth pieces 520 that cooperate respectively that revolve with helicla flute, coil 2 outsides in the aperture adjustment and also be provided with the arcuate socket 21 that a plurality of and inboard helicla flute 20 connects; Rotate aperture adjustment dish 2 and drive symmetrically arranged all tool holder head 51 along the T-shape groove 31 of cutterhead 3 in opposite directions or opposing movement, adjustment is arranged in pairs in the size in cutterhead 3 diametric tool holder head 51 and cutter 50 preprocessing apertures thereof, also is provided with on the cutterhead 3 to prevent that tool holder head 51 from skidding off the spacing card 32 of tool rest of T-shape groove 31.
As Fig. 1 and shown in Figure 6, also be provided with the graduation mark 6 of determining preprocessing aperture size between cutterhead 3 cutters 50 in cutterhead 3 fronts, be convenient to adjust a plurality of blade assemblies 5 of being furnished with on it in opposite directions or opposing moving interval by the graduation mark 6 on the cutterhead 3, reach the diameter in predetermined adjustment processing aperture; In addition, reaming also is installed on main shaft 1 adds the dust cover 7 that prevents that wood chip from splashing man-hour, in cutterhead 3 front center the centre drill 10 of being convenient to treat perforate centering is installed also, the blade pretension be convenient on the cutterhead 3 also is installed in to be processed main spring 8 at main shaft 1 rear side.
As Fig. 5, Fig. 8 to Figure 10, shown in Figure 13, described tool rest drive block 52 is " protruding " word shape, tool holder head 51 is provided with the groove 512 that cooperates with the plush copper 521 of tool rest drive block 52, it is interior fixing by dog screw 522 that the plush copper 521 of tool rest drive block 52 is inserted the groove 512 of tool holder head 51, and will be locked on cutterhead 3 along the tool holder head 51 of sliding on the cutterhead 3.
As shown in Figure 1, also be provided with the retaining pin module 9 that locking aperture adjustment dish 2 rotatablely moves with respect to cutterhead 3 at dust cover 7 rear sides, retaining pin module 9 comprises bayonet lock exterior nut cap 90, bayonet lock spring 91, nominal screw 93 in bayonet lock 92 and the bayonet lock, dust cover 7 is provided with the pin hole 70 that cooperates with bayonet lock 92, bayonet lock 92 1 ends pass the pin hole 70 of dust cover 7, bayonet lock spring 91 is socketed on bayonet lock 92 outsides and is fixed on the bayonet lock 92 by bayonet lock exterior nut cap 90, bayonet lock 92 other ends are installed nominal screw 93 in the bayonet lock, can match with an arcuate socket 21 on the aperture adjustment dish 2 after pressing bayonet lock 92.Offer at main shaft 1 rear side and to intert that instrument is convenient to control or the through hole a of rotary main shaft when adjusting blade processing pore size.
The utility model in use, when needs are adjusted the processing pore size of blade 50, at first, unclamp on the cutterhead 3 dog screw 522 fastening to each tool holder head 51, namely by unclamping dog screw 522, make being connected of fixedly tool holder head 51 and tool rest drive block 52 loosening, make and blade assembly 5 is not being lock onto on the cutterhead 3, press the bayonet lock 92 of dust cover 7 rear sides then, bayonet lock 92 other ends pass nominal screw 93 in the bayonet lock and match with a arcuate socket 21 on the aperture adjustment dish 2, control cutterhead 3 does not rotate, driving aperture adjustment dish 2 by rotation dust cover 7 rotates with respect to cutterhead 3, because the helicla flute 20 on the aperture adjustment dish 2 matches with the tooth piece 520 of tool rest drive block 52 bottom sides, counterclockwise or clockwise rotate aperture adjustment dish 2, can drive symmetrically arranged all tool holder head 51 along the T-shape groove 31 of cutterhead 3 in opposite directions or opposing movement, adjustment is arranged in pairs in the size in the preprocessing aperture of cutterhead 3 diametric(al) cutter assemblies 5, after reaching the preset aperture size, again by each dog screw 522 fastening each tool holder head 51 and tool rest drive block 52, reach blade assembly 5 is lock onto on the cutterhead 3, bayonet lock 92 other ends are extracted from the arcuate socket 21 on the aperture adjustment dish 2, and this disc type reamer can use.
The above embodiment for preferred embodiment of the present utility model, is not to limit practical range of the present utility model with this just; The equivalence that all shapes according to the utility model, structure and principle are done changes, and all should be covered by in the protection domain of the present utility model.
Claims (9)
1. the disc type reamer comprises the main shaft that is connected on the motor output shaft; It is characterized in that:
Described main shaft one end is connected with the aperture adjustment dish of a circle, and the aperture is adjusted disc spins and is set in the cutterhead that its front end arranges, and the rear side of cutterhead is provided with the aperture adjustment and coils the nested embeded slot that cooperates;
The footpath of the positive front side of described cutterhead upwards is provided with at least one pair of with respect to the symmetrically arranged blade assembly in cutterhead center, described blade assembly comprises blade, tool holder head and the tool rest drive block that is fixed on the tool holder head is formed, the blade vertical fixing is on tool holder head, the both sides of described tool holder head and tool rest drive block junction form " worker " word groove, corresponding cutterhead radially is provided with inverted T-shape groove, and " worker " word groove of tool holder head and tool rest drive block junction is set in the inverted T-shape groove of cutterhead and can radially slides;
Described aperture adjustment dish inboard is provided with the involute shape helicla flute of arranging whole card, and corresponding tool rest drive block bottom side is provided with a plurality of tooth pieces that cooperate with helicla flute; Rotate the aperture and adjust moving symmetrically arranged all the tool rest drive blocks of dribbling and tool holder head along the T-shape groove of cutterhead in opposite directions or opposing movement, adjust and be arranged in pairs in the tool holder head of cutter diameter direction and the size in cutter preprocessing aperture thereof.
2. disc type reamer according to claim 1 is characterized in that, described cutterhead front also is provided with the graduation mark of determining cutterhead cutter preprocessing aperture size.
3. disc type reamer according to claim 1, it is characterized in that, described tool rest drive block is " protruding " word shape, tool holder head is provided with the groove that cooperates with the plush copper of tool rest drive block, and the plush copper of tool rest drive block is inserted and fixed by dog screw in the groove of tool holder head and will be locked on cutterhead along the tool holder head of sliding on the cutterhead.
4. disc type reamer according to claim 1 is characterized in that, the described aperture adjustment dish outside is provided with the arcuate socket that a plurality of and inboard helicla flute connects.
5. disc type reamer according to claim 1 is characterized in that, dust cover also is installed on the described main shaft.
6. according to claim 4 or 5 described disc type reamers, it is characterized in that, described dust cover rear side also is provided with the retaining pin module that locking aperture adjustment dish rotatablely moves with respect to cutterhead, described retaining pin module comprises nominal screw in bayonet lock exterior nut cap, bayonet lock spring, bayonet lock and the bayonet lock, dust cover is provided with the pin hole that cooperates with bayonet lock, bayonet lock one end was fixed in by the bayonet lock exterior nut cap in the outside after the bayonet lock spring housing was connected to bayonet lock and is installed on the pin hole of dust cover, and the bayonet lock other end is installed in the bayonet lock behind the nominal screw with arcuate socket on the described aperture adjustment dish and matched.
7. disc type reamer according to claim 1 is characterized in that, described cutterhead front center also is equipped with the centre drill of being convenient to treat perforate centering.
8. disc type reamer according to claim 1 is characterized in that, described main shaft rear side also is equipped with the blade pretension be convenient on the cutterhead in to be processed main spring.
9. disc type reamer according to claim 1 is characterized in that, the both sides, front and back of described tool rest are respectively equipped with the blade holddown groove, and described blade is fixed in the blade holddown groove of tool rest front side or rear side by screw.
10. disc type reamer according to claim 1, it is characterized in that, also be provided with on the described cutterhead and prevent that tool holder head from skidding off the spacing card of tool rest of T-shape groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320136923 CN203184718U (en) | 2013-03-22 | 2013-03-22 | Disc-type reamer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320136923 CN203184718U (en) | 2013-03-22 | 2013-03-22 | Disc-type reamer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203184718U true CN203184718U (en) | 2013-09-11 |
Family
ID=49101614
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320136923 Expired - Fee Related CN203184718U (en) | 2013-03-22 | 2013-03-22 | Disc-type reamer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203184718U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103143753A (en) * | 2013-03-22 | 2013-06-12 | 屈元财 | Disc-type underreamer |
| CN106694958A (en) * | 2016-12-19 | 2017-05-24 | 南京师范大学附属中学 | Hole opener adjustable in hole diameter |
| CN112137455A (en) * | 2019-06-28 | 2020-12-29 | 广东美的生活电器制造有限公司 | Rotating head, rotating assembly, container and food processor |
| CN112137446A (en) * | 2019-06-28 | 2020-12-29 | 广东美的生活电器制造有限公司 | Rotating head, rotating assembly, container and food processor |
-
2013
- 2013-03-22 CN CN 201320136923 patent/CN203184718U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103143753A (en) * | 2013-03-22 | 2013-06-12 | 屈元财 | Disc-type underreamer |
| WO2014146319A1 (en) * | 2013-03-22 | 2014-09-25 | Qu Yuancai | Disc-type underreamer |
| CN106694958A (en) * | 2016-12-19 | 2017-05-24 | 南京师范大学附属中学 | Hole opener adjustable in hole diameter |
| CN112137455A (en) * | 2019-06-28 | 2020-12-29 | 广东美的生活电器制造有限公司 | Rotating head, rotating assembly, container and food processor |
| CN112137446A (en) * | 2019-06-28 | 2020-12-29 | 广东美的生活电器制造有限公司 | Rotating head, rotating assembly, container and food processor |
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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: 20130911 Termination date: 20160322 |