CN218964136U - Material precision finishing u bores - Google Patents
Material precision finishing u bores Download PDFInfo
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- CN218964136U CN218964136U CN202223027379.4U CN202223027379U CN218964136U CN 218964136 U CN218964136 U CN 218964136U CN 202223027379 U CN202223027379 U CN 202223027379U CN 218964136 U CN218964136 U CN 218964136U
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- drill
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- sleeve
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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Abstract
The utility model relates to the technical field of material precision machining u drills, and discloses a material precision machining u drill, which comprises a mounting seat; u drill set in the bottom of the mounting seat; the positioning mechanism is arranged on the outer wall of the u drill, the positioning mechanism comprises a rotating part, the inner wall of the rotating part is connected with the outer wall of the u drill, the outer wall of the rotating part is provided with a connecting part, the outer wall of the connecting part is provided with an adjusting part, the u drill comprises a u drill body, the outer wall of the u drill body is provided with a reinforcing part, a positioning rod on a positioning plate penetrates through a rotating sleeve and a clamping block, the rotating sleeve and the clamping block are fixed together, then the positioning plate is fixed on the rotating sleeve by using a first screw, a u drill blade on the u drill body is aligned with a punching position, marks are drawn on contact positions of a soft cushion and special materials, the marks around the soft cushion are observed at any time in the punching process, and whether punching deviation is judged by observing the marks, so that the purpose of positioning is achieved.
Description
Technical Field
The utility model relates to the technical field of material precision machining u drills, in particular to a material precision machining u drill.
Background
u-drills are drilling tools used to drill through holes or blind holes in solid materials and to ream existing holes, generally comprising a shank portion and a helical blade portion.
The u bores only need to change corresponding blade to different materials in the use can, need not whole u bore, but when u bores carries out precision finishing to the material, need bore the locating hole with the help of other instruments before drilling, nevertheless in the drilling process because the punching position is blocked by u bores and leads to can not be fine to observe the condition of lower hole position department, consequently can lead to drilling skew, influence the quality of drilling, can also damage the drill bit because the skew causes atress inequality in serious cases, consequently need provide the location for u bores when u bores the trompil.
Disclosure of Invention
The utility model aims to provide a material precision machining u-drill, which solves the problems in the background art.
In order to achieve the above purpose, the present utility model provides the following technical solutions: a material precision machining u-drill comprises a mounting seat;
u drill set in the bottom of the mounting seat;
the positioning mechanism is arranged on the outer wall of the u drill and comprises a rotating part, the inner wall of the rotating part is fixedly connected with the outer wall of the u drill, a connecting part is fixedly arranged on the outer wall of the rotating part, an adjusting part is fixedly arranged on the outer wall of the connecting part, the u drill comprises a u drill body, and a reinforcing part is fixedly arranged on the outer wall of the u drill body.
Preferably, the rotating part comprises a bearing, the outer wall of the bearing is fixedly provided with a rotating sleeve, and the bearing is arranged so that the rotating sleeve cannot rotate along with the rotation of the u drill.
Preferably, the connecting portion comprises a clamping groove and a positioning plate, the clamping groove is located on the outer wall of the rotating sleeve, a clamping block is clamped on the inner wall of the clamping groove, a positioning rod is fixedly installed at the bottom of the positioning plate and penetrates through the outer wall of the rotating sleeve and the clamping block, a first bolt is connected to the inner wall of the positioning plate in a threaded mode, the outer wall of the first bolt is respectively connected with the inner wall of the rotating sleeve and the inner wall of the clamping block in a threaded mode, the clamping block is clamped into the clamping groove, the positioning rod on the positioning plate penetrates through the rotating sleeve and the clamping block, the rotating sleeve and the clamping block are fixed together, and then the positioning plate is fixed on the rotating sleeve by a first screw.
Preferably, the adjusting part comprises a connecting plate, the outer wall of connecting plate and the outer wall fixed connection of fixture block, the bottom fixed mounting of connecting plate has the sleeve, telescopic inner wall fixed mounting has the spring, the bottom fixed mounting of spring has the movable rod, the bottom fixed mounting of movable rod has the cushion, sets up the spring for the movable rod can be stressed upwards to remove, sets up the bottom fish tail material of cushion avoiding the movable rod simultaneously.
Preferably, the u bores the body and includes the installation handle, the top of installation handle and the bottom inner wall threaded connection of mount pad, the bottom fixed mounting of installation handle has the spacing end, the outer wall and the inner wall fixed connection of bearing of spacing end, the bottom fixed mounting of spacing end has the ring channel pole, the bottom of ring channel pole is through screw fixed mounting has the u to bore the blade.
Preferably, the reinforcing part comprises a through hole and an L-shaped plate, the through hole is positioned on the outer wall of the mounting seat, the through hole penetrates through the outer wall of the mounting handle, the bottom of the L-shaped plate is fixedly connected with the outer wall of the mounting handle, an elastic gasket is fixedly arranged on the outer wall of one side of the L-shaped plate, the inner wall of the L-shaped plate is in threaded connection with a second bolt, the second bolt is in threaded connection with the inner wall of the through hole, the L-shaped plate is fixed on the mounting seat by using a second screw, the effect of reinforcing the connection firmness of the U-shaped drill body and the mounting seat is achieved, and the elastic gasket is arranged, so that the probability that the second bolt is separated from the through hole due to vibration is reduced.
Preferably, the outer wall of movable rod and telescopic inner wall laminating for the movable rod can only reciprocate for telescopic inner wall, has avoided the movable rod to rock about moving the in-process, the bottom coating of cushion has smooth coating, reduces the frictional force between cushion and the material.
The utility model provides a material precision machining u drill. The material precision machining u drilling tool has the following beneficial effects:
(1) The u drill is precisely processed by the material, a clamping block is clamped into a clamping groove, a positioning rod on a positioning plate penetrates through a rotating sleeve and the clamping block, the rotating sleeve and the clamping block are fixed together, then a first screw is used for fixing the positioning plate on the rotating sleeve, a u drill blade on a u drill body is aligned to a punching position, marks are drawn on the contact part of a soft cushion and the material, in the punching process, the marks around the soft cushion are observed at all times, whether punching deviation occurs or not is judged through observing the marks, and the purpose of positioning is achieved;
(2) The u drill is precisely machined by the material, the mounting handle on the u drill body is mounted in the mounting seat, the second bolt is screwed into the L-shaped plate and the through hole, the L-shaped plate is fixed on the mounting seat, and the connection firmness of the u drill body and the mounting seat is enhanced.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic diagram of the u-bit body structure of the present utility model;
FIG. 3 is an exploded view schematic structural view of the connecting mechanism of the present utility model;
FIG. 4 is an enlarged schematic view of the structure of FIG. 3A according to the present utility model;
FIG. 5 is a schematic view of the structure of the adjusting part of the present utility model;
fig. 6 is an exploded view structural schematic diagram of the reinforcement part of the present utility model.
In the figure: the device comprises a mounting seat 1, a positioning mechanism 2, a 3u drill, a 21 rotating part, a 211 bearing, a 212 rotating sleeve, a 22 connecting part, a 221 clamping groove, a 222 positioning plate, a first bolt 223, a 224 positioning rod, a 225 clamping block, a 23 adjusting part, a 231 connecting plate, a 232 sleeve, a 233 spring, a 234 moving rod, a 235 cushion, a 31u drill body, a 311 mounting handle, a 312 limiting end, a 313 annular groove rod, a 314u drill blade, a 32 reinforcing part, a 321 through hole, a second bolt 322, a 323 elastic gasket and a 324L template.
Detailed Description
As shown in fig. 1-6, the present utility model provides a technical solution: a material precision machining u drill comprises a mounting seat 1;
u drill 3 set in the bottom of the mounting seat 1;
the positioning mechanism 2 is arranged on the outer wall of the u drill 3, the positioning mechanism 2 comprises a rotating part 21, the inner wall of the rotating part 21 is fixedly connected with the outer wall of the u drill 3, a connecting part 22 is fixedly arranged on the outer wall of the rotating part 21, an adjusting part 23 is fixedly arranged on the outer wall of the connecting part 22, the u drill 3 comprises a u drill body 31, and a reinforcing part 32 is fixedly arranged on the outer wall of the u drill body 31;
the rotating part 21 comprises a bearing 211, the outer wall of the bearing 211 is fixedly provided with a rotating sleeve 212, the bearing 211 is arranged to ensure that the rotating sleeve 212 can not rotate along with the rotation of the u drill 3, the connecting part 22 comprises a clamping groove 221 and a positioning plate 222, the clamping groove 221 is positioned on the outer wall of the rotating sleeve 212, the inner wall of the clamping groove 221 is clamped with a clamping block 225, the bottom of the positioning plate 222 is fixedly provided with a positioning rod 224, the positioning rod 224 penetrates through the outer walls of the rotating sleeve 212 and the clamping block 225, the inner wall of the positioning plate 222 is in threaded connection with a first bolt 223, the outer wall of the first bolt 223 is respectively in threaded connection with the inner walls of the rotating sleeve 212 and the clamping block 225, the clamping block 225 is clamped into the clamping groove 221, the positioning rod 224 on the positioning plate 222 penetrates through the rotating sleeve 212 and the clamping block 225 to fix the rotating sleeve 212 and the clamping block 225 together, then the positioning plate 222 is fixed on the rotating sleeve 212 by using a first screw 223, the adjusting part 23 comprises a connecting plate 231, the outer wall of the connecting plate 231 is fixedly connected with the outer wall of the clamping block 225, the sleeve 232 is fixedly arranged at the bottom of the connecting plate 231, the spring 233 is fixedly arranged at the inner wall of the sleeve 232, the movable rod 234 is fixedly arranged at the bottom of the spring 233, the soft pad 235 is fixedly arranged at the bottom of the movable rod 234, the spring 233 is arranged to enable the movable rod 234 to move upwards under the force, meanwhile, the soft pad 235 is arranged to avoid the bottom of the movable rod 234 from scratching materials, the outer wall of the movable rod 234 is attached to the inner wall of the sleeve 232, the movable rod 234 can only move up and down relative to the inner wall of the sleeve 232, the movable rod 234 is prevented from swaying left and right in the moving process, the bottom of the soft pad 235 is coated with a smooth coating, the friction force between the soft pad 235 and materials is reduced, the u drill body 31 comprises a mounting handle 311, the top end of the mounting handle 311 is in threaded connection with the inner wall of the bottom of the mounting seat 1, the bottom of the mounting handle 311 is fixedly arranged with a limiting end 312, the outer wall of limit end 312 and the inner wall fixed connection of bearing 211, the bottom fixed mounting of limit end 312 has annular groove pole 313, there is u to bore blade 314 bottom through screw fixation of annular groove pole 313, reinforcing part 32 includes through-hole 321, L template 324, through-hole 321 is located the outer wall of mount pad 1, and this through-hole 321 runs through the outer wall of installation handle 311, the bottom of L template 324 and the outer wall fixed connection of mount handle 311, L template 324 is towards one side outer wall fixed mounting of mount pad 1 has elastic gasket 323, the inner wall threaded connection of L template 324 has No. two bolts 322, no. two bolts 322 and the inner wall threaded connection of through-hole 321, use No. two screws 322 to fix L template 324 on mount pad 1, reach the effect of strengthening u and bore body 31 and mount pad 1 firm of connection, set up elastic gasket 323, no. two bolts 322 break away from the probability of through-hole 321 because of vibrations.
When the u drill is used, the mounting handle 311 on the u drill body 31 is mounted in the mounting seat 1, the second bolt 322 is screwed into the L-shaped plate 324 and the through hole 321, the L-shaped plate 321 is fixed on the mounting seat 1, the connection firmness between the u drill body 31 and the mounting seat 1 is enhanced, the clamping block 225 is clamped into the clamping groove 221, the positioning rod 224 on the positioning plate 222 passes through the rotating sleeve 212 and the clamping block 225, the rotating sleeve 212 and the clamping block 225 are fixed together, then the positioning plate 222 is fixed on the rotating sleeve 212 by using the first screw 223, the u drill blade 314 on the u drill body 31 is aligned to a punching position, marks are drawn on the contact position of the soft cushion 235 and the material, the marks on the periphery of the soft cushion 235 are observed at any time in the punching process, whether punching offset is judged by observing the marks, the purpose of positioning is achieved, along with the increase of the depth of the lower hole of the u drill, the soft cushion 235 reversely pushes the moving rod 234 to squeeze the spring 233 and moves towards the inside of the sleeve 232, and the depth of the lower hole of the u drill is prevented from being excessively reduced due to the positioning mechanism 3.
Claims (7)
1. A u drill for precisely machining materials, which comprises a mounting seat (1);
the u drill (3) is arranged at the bottom of the mounting seat (1);
positioning mechanism (2) of setting at u brill (3) outer wall, its characterized in that: the positioning mechanism (2) comprises a rotating part (21), the inner wall of the rotating part (21) is fixedly connected with the outer wall of the u drill (3), a connecting part (22) is fixedly arranged on the outer wall of the rotating part (21), an adjusting part (23) is fixedly arranged on the outer wall of the connecting part (22), the u drill (3) comprises a u drill body (31), and a reinforcing part (32) is fixedly arranged on the outer wall of the u drill body (31).
2. A material precision finishing u-drill as defined in claim 1, wherein: the rotating part (21) comprises a bearing (211), and a rotating sleeve (212) is fixedly arranged on the outer wall of the bearing (211).
3. A material precision finishing u-drill as defined in claim 1, wherein: connecting portion (22) are including draw-in groove (221), locating plate (222), and draw-in groove (221) are located the outer wall of rotating sleeve (212), and the inner wall joint of draw-in groove (221) has fixture block (225), the bottom fixed mounting of locating plate (222) has locating lever (224), the outer wall of locating lever (224) run through rotating sleeve (212) and fixture block (225), the inner wall threaded connection of locating plate (222) has bolt number one (223), the outer wall of bolt number one (223) respectively with the inner wall threaded connection of rotating sleeve (212), fixture block (225).
4. A material precision finishing u-drill as defined in claim 1, wherein: the adjusting part (23) comprises a connecting plate (231), the outer wall of the connecting plate (231) is fixedly connected with the outer wall of the clamping block (225), a sleeve (232) is fixedly arranged at the bottom of the connecting plate (231), a spring (233) is fixedly arranged on the inner wall of the sleeve (232), a movable rod (234) is fixedly arranged at the bottom of the spring (233), and a soft cushion (235) is fixedly arranged at the bottom of the movable rod (234).
5. A material precision finishing u-drill as defined in claim 1, wherein: the U bores body (31) including installing handle (311), the top and the bottom inner wall threaded connection of mount pad (1) of installing handle (311), the bottom fixed mounting of installing handle (311) has spacing end (312), the outer wall of spacing end (312) and the inner wall fixed connection of bearing (211), the bottom fixed mounting of spacing end (312) has ring channel pole (313), the bottom of ring channel pole (313) is through screw fixed mounting has U to bore blade (314).
6. A material precision finishing u-drill as defined in claim 1, wherein: the reinforcing part (32) comprises a through hole (321) and an L-shaped plate (324), wherein the through hole (321) is positioned on the outer wall of the mounting seat (1), the through hole (321) penetrates through the outer wall of the mounting handle (311), the bottom of the L-shaped plate (324) is fixedly connected with the outer wall of the mounting handle (311), an elastic gasket (323) is fixedly arranged on the outer wall of one side of the L-shaped plate (324) towards the mounting seat (1), a second bolt (322) is connected with the inner wall of the L-shaped plate (324) in a threaded manner, and the second bolt (322) is connected with the inner wall of the through hole (321) in a threaded manner.
7. A material precision finishing u-drill as defined in claim 4, wherein: the outer wall of the moving rod (234) is attached to the inner wall of the sleeve (232), and the bottom of the soft cushion (235) is coated with a smooth coating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223027379.4U CN218964136U (en) | 2022-11-14 | 2022-11-14 | Material precision finishing u bores |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223027379.4U CN218964136U (en) | 2022-11-14 | 2022-11-14 | Material precision finishing u bores |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218964136U true CN218964136U (en) | 2023-05-05 |
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ID=86164754
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223027379.4U Active CN218964136U (en) | 2022-11-14 | 2022-11-14 | Material precision finishing u bores |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218964136U (en) |
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2022
- 2022-11-14 CN CN202223027379.4U patent/CN218964136U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |