CN211136522U - Combined tool for repairing end face of downhole drilling tool - Google Patents
Combined tool for repairing end face of downhole drilling tool Download PDFInfo
- Publication number
- CN211136522U CN211136522U CN201922078549.3U CN201922078549U CN211136522U CN 211136522 U CN211136522 U CN 211136522U CN 201922078549 U CN201922078549 U CN 201922078549U CN 211136522 U CN211136522 U CN 211136522U
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- fixedly connected
- face
- wall
- drilling tool
- slide rail
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- 238000005553 drilling Methods 0.000 title claims abstract description 44
- 230000004048 modification Effects 0.000 claims description 5
- 238000012986 modification Methods 0.000 claims description 5
- 238000005498 polishing Methods 0.000 abstract description 22
- 238000000034 method Methods 0.000 abstract description 11
- 229910001651 emery Inorganic materials 0.000 abstract description 5
- 230000008569 process Effects 0.000 description 4
- 239000000956 alloy Substances 0.000 description 2
- 229910045601 alloy Inorganic materials 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000009966 trimming Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 238000005137 deposition process Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- -1 mine Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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- Polishing Bodies And Polishing Tools (AREA)
Abstract
The utility model discloses a combination tool is maintained to downhole drilling tool terminal surface, which comprises a frame, the top fixedly connected with quantity of frame is two backup pads, the top fixedly connected with slide rail of backup pad, the inner wall of slide rail is provided with rotates the seat, the inner wall of rotating the seat rotates and is connected with the lead screw, servo motor is installed to one side of slide rail, servo motor's output shaft and lead screw fixed connection, the terminal surface threaded connection of lead screw has link block, step motor is installed to link block's bottom, step motor's output shaft fixedly connected with axle of polishing, the emery wheel has been cup jointed to the terminal surface of the axle of polishing, one side of backup pad has been seted up and has been placed the hole. The utility model provides a drilling tool at the in-process that removes, take place to roll very easily, remove and can make the face upset that needs to polish, consequently polish and need polish of repetitious repetition just can guarantee to polish evenly, reduced work efficiency's problem.
Description
Technical Field
The utility model relates to a drilling tool technical field specifically is a combination tool is maintained to drilling tool terminal surface in pit.
Background
The wear-resistant drilling tool is composed of a common drilling tool and high wear-resistant alloy, namely the high wear-resistant alloy is metallurgically combined with a base material through a special surfacing deposition process, and the high wear-resistant drilling tool has excellent wear resistance, high temperature resistance and impact resistance, also has good toughness, excellent mechanical impact resistance, good weldability and easy installation, and is particularly suitable for material conveying in industries such as electric power, metallurgy, coal, mine, cement and the like under high and cold high-temperature environments.
In the drilling tool course of working, need polish its terminal surface, current small-size polisher when polishing, mostly need carry out reciprocating motion with the drilling tool, because the drilling tool is at the in-process that removes, rolls very easily, removes and can make the face upset that needs to polish, consequently polishes and need polish many times repetitiously and just can guarantee to polish evenly, has reduced work efficiency.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a combination tool is maintained to drilling tool terminal surface in pit to solve and to provide among the above-mentioned background art because the drilling tool is at the in-process that removes, roll very easily, remove and can make the face upset that needs to polish, consequently polish need polish many times repetitiously just can guarantee polish evenly, reduced work efficiency's problem.
In order to solve the technical problem, the utility model provides a following technical scheme: a combined tool for trimming the end face of an underground drilling tool comprises a rack, wherein two support plates are fixedly connected to the top of the rack, a slide rail is fixedly connected to the top of each support plate, a rotating seat is arranged on the inner wall of the slide rail, a lead screw is rotatably connected to the inner wall of the rotating seat, a servo motor is installed on one side of the slide rail, an output shaft of the servo motor is fixedly connected with the lead screw, a connecting slide block is in threaded connection with the end face of the lead screw, a stepping motor is installed at the bottom of the connecting slide block, a polishing shaft is fixedly connected with the output shaft of the stepping motor, a grinding wheel is sleeved on the end face of the polishing shaft, a placing hole is formed in one side of each support plate, push rods are arranged on two sides of each support plate, penetrate through the support plates and extend to the inner wall of the placing hole, a, the opposite side fixedly connected with bearing frame of push rod, the equal fixedly connected with screwed pipe in both sides of backup pad, the inner wall threaded connection of screwed pipe has the threaded rod, the threaded rod rotates with the bearing frame to be connected.
Preferably, the inner wall of the rotating seat is provided with a bearing, and the screw rod is sleeved with the inner edge of the bearing.
Preferably, the connecting sliding block comprises a sliding block, a locking plate is welded at the bottom of the sliding block, and the stepping motor is fixedly connected with the sliding block through the locking plate.
Preferably, the top and the bottom of the push rod are both provided with sliding grooves, the inner wall of the supporting plate is fixedly connected with a clamping block, and the clamping block is connected with the clamping groove in a sliding mode.
Preferably, the number of the grinding wheels is four, and the grinding wheels are connected with the grinding shaft through screws.
Compared with the prior art, the beneficial effects of the utility model are that:
1. The utility model, through the arrangement of the slide rail, when the end face of the drilling tool is polished, the drilling tool passes through the placing hole and is fixed, the servo motor works to rotate forward or backward to drive the screw rod to rotate, the screw rod drives the connecting slide block to move on the screw rod in the horizontal direction while rotating, the connecting slide block drives the stepping motor to move while moving, the stepping motor operates to drive the grinding shaft to rotate while moving, thereby the grinding wheel on the grinding shaft can rotate and simultaneously grind different positions of the drilling tool without moving the drilling tool, when the grinding of one end surface of the drilling tool is finished, the drilling tool is rotated, the polishing of other end surfaces can be carried out again, the problem that the drilling tool is easy to roll in the moving process, the moving can turn over the surface to be polished, therefore, the grinding needs to be repeated for a plurality of times to ensure the grinding to be uniform, and the working efficiency is reduced.
2. Through setting up fan-shaped cardboard, when the drilling tool is placed and is placed downthehole portion, rotate the threaded rod, can take place relative displacement with the screwed pipe when the threaded rod rotates, make the threaded rod take place the removal of horizontal direction, can promote the push rod motion through the bearing frame when the threaded rod removes, can make the push rod promote fan-shaped cardboard to make fan-shaped cardboard carry out the chucking with the drilling tool, prevent that the drilling tool from taking place to rotate at the in-process of polishing, thereby can make it polish the effect better.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment of the present invention;
Fig. 2 is a schematic structural view of a slide rail according to an embodiment of the present invention;
Fig. 3 is a side view of the slide rail supporting plate according to the embodiment of the present invention.
In the figure: 1. a frame; 2. a support plate; 3. a slide rail; 4. a rotating seat; 5. a screw rod; 6. a servo motor; 7. connecting the sliding block; 8. a stepping motor; 9. grinding the shaft; 10. a grinding wheel; 11. placing holes; 12. a push rod; 13. a fan-shaped clamping plate; 14. a threaded pipe; 15. a threaded rod; 16. and a bearing seat.
Detailed Description
In order to solve because the drilling tool rolls at the in-process that removes very easily, remove and can make the upset of needs polishing face, consequently polish and need polish that repetitious many times is repeated and just can guarantee to polish evenly, reduced work efficiency's problem, the embodiment of the utility model provides a combination tool is maintained to drilling tool terminal surface in the pit. The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Example 1
Referring to fig. 1-3, the present embodiment provides a combination tool for trimming an end face of a downhole drilling tool, which includes a frame 1, two support plates 2 fixedly connected to the top of the frame 1, a slide rail 3 fixedly connected to the top of the support plates 2, a rotary seat 4 disposed on the inner wall of the slide rail 3, a screw rod 5 rotatably connected to the inner wall of the rotary seat 4, a servo motor 6 mounted on one side of the slide rail 3, an output shaft of the servo motor 6 fixedly connected to the screw rod 5, a connection slider 7 connected to the end face of the screw rod 5, a step motor 8 mounted on the bottom of the connection slider 7, a polishing shaft 9 fixedly connected to the output shaft of the step motor 8, a grinding wheel 10 sleeved on the end face of the polishing shaft 9, a placement hole 11 disposed on one side of the support plates 2, push rods 12 disposed on both sides of the support plates 2, the, the fan-shaped cardboard 13 of one side fixedly connected with of push rod 12, fan-shaped cardboard 13 are located the inside of placing hole 11, the opposite side fixedly connected with bearing frame 16 of push rod 12, the equal fixedly connected with screwed pipe 14 in both sides of backup pad 2, the inner wall threaded connection of screwed pipe 14 has threaded rod 15, threaded rod 15 rotates with bearing frame 16 to be connected.
In the embodiment, by arranging the slide rail 3, when the end face of the drilling tool is polished, the drilling tool passes through the placing hole 11 and is fixed, the servo motor 6 works to rotate forward or backward to drive the screw rod 5 to rotate, the screw rod 5 rotates to drive the connecting slide block 7 to move on the screw rod 5 in the horizontal direction, the connecting slide block 7 moves to drive the stepping motor 8 to move, the stepping motor 8 moves to drive the polishing shaft 9 to rotate, so that the grinding wheel 10 on the polishing shaft 9 can rotate and polish different positions of the drilling tool, the drilling tool does not need to be moved, after polishing of a certain end face of the drilling tool is finished, polishing of other end faces can be performed again after the drilling tool is rotated, the problem that the drilling tool rolls easily in the moving process, the polishing face needs to be turned over due to the movement, polishing needs to be repeated for multiple times to polish and ensure uniform polishing is solved, reduced work efficiency's problem, place when placing hole 11 inside when the drilling tool, rotate threaded rod 15, threaded rod 15 can take place relative displacement with screwed pipe 14 when pivoted, make the removal of threaded rod 15 emergence horizontal direction, can promote the motion of push rod 12 through bearing frame 16 when threaded rod 15 removes, can make push rod 12 promote fan-shaped cardboard 13, thereby make fan-shaped cardboard 13 carry out the chucking with the drilling tool, prevent that the drilling tool from taking place to rotate at the in-process of polishing, thereby can make it polish the effect better.
Example 2
Referring to fig. 1-2, a further improvement is made on the basis of embodiment 1: the inner wall of the rotating seat 4 is provided with a bearing, the screw rod 5 is sleeved with the inner edge of the bearing, the bearing can limit the position of the screw rod 5 when the rotation of the screw rod 5 is not influenced, and the screw rod 5 is prevented from shaking or deviating in the rotating process, so that the polishing shaft 9 can move more stably, the polishing stability of the grinding wheel 10 is guaranteed, and the polishing is more uniform.
Wherein, link block 7 includes the slider, and the bottom welding of slider has the locking board, and step motor 8 has made things convenient for step motor 8's dismantlement installation through setting up the locking board through locking board and slider fixed connection, makes step motor 8's point examine more convenient.
Example 3
Referring to fig. 1 or 3, a further improvement is made on the basis of embodiment 1: the spout has all been seted up to the top and the bottom of push rod 12, and the inner wall fixedly connected with fixture block of backup pad 2, fixture block and draw-in groove sliding connection slide in the spout through the fixture block, can prescribe a limit to the position of push rod 12, prevent that it from rotating at motion process or chucking in-process.
Wherein, the quantity of emery wheel 10 is four, and emery wheel 10 passes through the screw and is connected with axle 9 of polishing, and the distance between four emery wheels 10 is all adjustable, makes its applicable drilling tool in the different grade type polish, and the accessible sets up the screw simultaneously, and the dismantlement of completion emery wheel 10 that can be quick is changed.
In the description of the present application, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present application.
In the description of the present application, it should be further noted that, unless otherwise explicitly stated or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may include, for example, a fixed connection, a detachable connection, an integral connection, a mechanical connection, an electrical connection, a direct connection, a connection through an intermediate medium, and a connection between two elements. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art according to specific circumstances.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. A downhole drilling tool face-finishing combination tool, comprising a frame (1), characterized in that: the grinding machine is characterized in that two support plates (2) are fixedly connected to the top of the rack (1), a slide rail (3) is fixedly connected to the top of each support plate (2), a rotating seat (4) is arranged on the inner wall of each slide rail (3), a lead screw (5) is rotatably connected to the inner wall of each rotating seat (4), a servo motor (6) is installed on one side of each slide rail (3), an output shaft of each servo motor (6) is fixedly connected with the corresponding lead screw (5), a connecting slide block (7) is in threaded connection with the end face of each lead screw (5), a stepping motor (8) is installed at the bottom of each connecting slide block (7), a grinding shaft (9) is fixedly connected to the output shaft of each stepping motor (8), a grinding wheel (10) is sleeved on the end face of each grinding shaft (9), a placing hole (11) is formed in one side of each support plate (2), push rods, push rod (12) run through backup pad (2) and extend to the inner wall of placing hole (11), the fan-shaped cardboard of one side fixedly connected with (13) of push rod (12), fan-shaped cardboard (13) are located the inside of placing hole (11), the opposite side fixedly connected with bearing frame (16) of push rod (12), the equal fixedly connected with screwed pipe (14) in both sides of backup pad (2), the inner wall threaded connection of screwed pipe (14) has threaded rod (15), threaded rod (15) are rotated with bearing frame (16) and are connected.
2. The downhole drilling end face modification assembly of claim 1, wherein: the inner wall of the rotating seat (4) is provided with a bearing, and the screw rod (5) is sleeved with the inner edge of the bearing.
3. The downhole drilling end face modification assembly of claim 1, wherein: the connecting sliding block (7) comprises a sliding block, a locking plate is welded at the bottom of the sliding block, and the stepping motor (8) is fixedly connected with the sliding block through the locking plate.
4. The downhole drilling end face modification assembly of claim 1, wherein: the top and the bottom of the push rod (12) are both provided with sliding grooves, the inner wall of the supporting plate (2) is fixedly connected with a clamping block, and the clamping block is connected with the clamping grooves in a sliding mode.
5. The downhole drilling end face modification assembly of claim 1, wherein: the grinding wheels (10) are four in number, and the grinding wheels (10) are connected with the grinding shaft (9) through screws.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922078549.3U CN211136522U (en) | 2019-11-27 | 2019-11-27 | Combined tool for repairing end face of downhole drilling tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922078549.3U CN211136522U (en) | 2019-11-27 | 2019-11-27 | Combined tool for repairing end face of downhole drilling tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211136522U true CN211136522U (en) | 2020-07-31 |
Family
ID=71775831
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922078549.3U Active CN211136522U (en) | 2019-11-27 | 2019-11-27 | Combined tool for repairing end face of downhole drilling tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211136522U (en) |
-
2019
- 2019-11-27 CN CN201922078549.3U patent/CN211136522U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20231226 Address after: 518000 Yungu 406, No. 2-10 Jinlong Avenue South, Shahu Community, Biling Street, Pingshan District, Shenzhen City, Guangdong Province Patentee after: Shenzhen Yueyang Zhiqian Technology Co.,Ltd. Address before: 518000 room 1002, qiurui building, Minkang Road, Minzhi street, Longhua District, Shenzhen, Guangdong Province Patentee before: SHENZHEN MAISIDAFU TECHNOLOGY CO.,LTD. |