CN213351101U - High-precision bolt thread grinding device - Google Patents
High-precision bolt thread grinding device Download PDFInfo
- Publication number
- CN213351101U CN213351101U CN202022466290.2U CN202022466290U CN213351101U CN 213351101 U CN213351101 U CN 213351101U CN 202022466290 U CN202022466290 U CN 202022466290U CN 213351101 U CN213351101 U CN 213351101U
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- China
- Prior art keywords
- fixedly connected
- cylinder
- grinding device
- fixed block
- bolt
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- Expired - Fee Related
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- 238000005498 polishing Methods 0.000 claims abstract description 21
- 229910003460 diamond Inorganic materials 0.000 claims description 6
- 239000010432 diamond Substances 0.000 claims description 6
- 238000000034 method Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 244000137852 Petrea volubilis Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 238000007517 polishing process Methods 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 230000003746 surface roughness Effects 0.000 description 1
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Abstract
The utility model discloses a high accuracy bolt screw thread grinding device, comprises a table top, the equal first cylinder of fixedly connected with in the upper end left and right sides of mesa, the lower extreme intermediate position fixedly connected with motor of mount, the inside of motor is provided with the first fixed block of one end fixedly connected with of power shaft and power shaft, the lower extreme of first fixed block is provided with the spacing groove, a plurality of abrasive disc of polishing of inner wall fixedly connected with in spacing groove. The utility model discloses in, the mount that drives first piston rod upper end through first cylinder reciprocates, the motor drives the first fixed block of power shaft lower extreme rotatory, place on the fixed plate when the bolt, distance sensor makes first cylinder drive mount reciprocate through the distance of the first fixed block of response and bolt, the bolt enters into the spacing inslot and receives polishing of polishing piece, realized that a full-automatic bolt screw thread grinding device has avoided the artifical precision scheduling problem that causes of polishing, be worth wideling popularize.
Description
Technical Field
The utility model relates to a grinding device field especially relates to a high accuracy bolt screw thread grinding device.
Background
Sanding, which is one of surface modification techniques, generally refers to a processing method for changing physical properties of a material surface by friction with the aid of a rough object (sand paper or the like containing particles of relatively high hardness) mainly for the purpose of obtaining a specific surface roughness.
At present, bolt threads are polished by manual polishing, so that the working efficiency is low, and the polishing precision of products is not uniform.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a high-precision bolt thread grinding device.
In order to achieve the above purpose, the utility model adopts the following technical scheme: a high-precision bolt thread grinding device comprises a table board, wherein the left side and the right side of the upper end of the table board are fixedly connected with first air cylinders, first piston rods are arranged in the first air cylinders, one ends of the first piston rods are fixedly connected with a fixing frame, a motor is fixedly connected to the middle position of the lower end of the fixing frame, a power shaft is arranged in the motor, one end of the power shaft is fixedly connected with a first fixing block, the lower end of the first fixing block is provided with a limiting groove, a plurality of grinding plates are fixedly connected to the inner wall of the limiting groove, the two sides of the upper end of the table board are fixedly connected with a third fixing block, one end of the third fixing block is fixedly connected with a second air cylinder, a second piston rod is arranged in the second air cylinder, one end of the second piston rod is connected with a clamp through a second fixing block thread, and support legs, the lower ends of the supporting legs are fixedly connected with fixing tables.
As a further description of the above technical solution:
the lower end of the fixing frame is fixedly connected with a distance sensor laterally
As a further description of the above technical solution:
the upper end of the table-board is fixedly connected with a fixed plate at a position corresponding to the first fixed block.
As a further description of the above technical solution:
one end fixed connection of third fixed block is in the one end of the inboard other end fixed connection of first cylinder at the second cylinder.
As a further description of the above technical solution:
the inside of fixed station is provided with a plurality of fixed slots.
As a further description of the above technical solution:
the polishing sheet is made of diamond.
The utility model discloses following beneficial effect has:
the utility model discloses in, the mount that drives first piston rod upper end through first cylinder reciprocates, the motor drives the first fixed block of power shaft lower extreme rotatory, place on the fixed plate when the bolt, distance sensor makes first cylinder drive the mount through the distance of the first fixed block of response and bolt and reciprocates, the bolt enters into the spacing inslot and receives polishing of polishing piece, it can fix the bolt to drive anchor clamps at the in-process of polishing second cylinder, the nonstandard scheduling problem of precision that a full-automatic bolt screw thread grinding device has avoided artifical polishing to cause has been realized, the fixed precision that has more improved bolt screw thread to the bolt when polishing simultaneously, be worth wideling popularize.
Drawings
Fig. 1 is a front view of a high-precision bolt thread grinding device provided by the utility model;
FIG. 2 is an enlarged view taken at A in FIG. 1;
fig. 3 is the utility model provides a high accuracy bolt thread grinding device's anchor clamps structural schematic.
Illustration of the drawings:
1. a table top; 2. a first cylinder; 3. a distance sensor; 4. a first piston rod; 5. a fixed mount; 6. a motor; 7. a power shaft; 8. a first fixed block; 9. a second fixed block; 10. a limiting groove; 11. grinding the sheets; 12. a second cylinder; 13. a second piston rod; 14. a clamp; 15. a fixing plate; 16. a support leg; 17. fixing grooves; 18. a fixed table; 19. and a third fixed block.
Detailed Description
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.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", 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 simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-3, the present invention provides an embodiment: a high-precision bolt thread grinding device comprises a table board 1, wherein the left side and the right side of the upper end of the table board 1 are fixedly connected with a first air cylinder 2, the first air cylinder 2 is internally provided with a first piston rod 4, one end of the first piston rod 4 is fixedly connected with a fixed frame 5, the middle position of the lower end of the fixed frame 5 is fixedly connected with a motor 6, the motor 6 is internally provided with a power shaft 7, one end of the power shaft 7 is fixedly connected with a first fixed block 8, the lower end of the first fixed block 8 is provided with a limit groove 10, the inner wall of the limit groove 10 is fixedly connected with a plurality of grinding sheets 11, the two sides of the upper end of the table board 1 are fixedly connected with third fixed blocks 19, one end of each third fixed block 19 is fixedly connected with a second air cylinder 12, the second air cylinder 12 is internally provided with a second piston rod 13, one end of the second piston rod 13 is in threaded connection with a clamp 14, motor 6 drives the first fixed block 8 rotation of 7 lower extremes of power shaft, place 15 on the fixed plate when the bolt, distance sensor 3 makes first cylinder 2 drive mount 5 reciprocate through the distance of the first fixed block 8 of response and bolt, the bolt receives polishing of polishing piece 11 in entering into spacing groove 10, second cylinder 12 drives anchor clamps 14 through second piston rod 13 and can fix the bolt in the in-process of polishing, the precision that has realized a full-automatic bolt screw thread grinding device has avoided artifical polishing to cause is not normal scheduling problem, the equal fixedly connected with landing leg 16 in the lower extreme left and right sides of mesa 1, the equal fixedly connected with fixed station 18 of lower extreme of landing leg 16.
There is side fixedly connected with distance sensor 3 the lower extreme of mount 5, distance sensor 3 measures the distance of first fixed block 8 and fixed plate 15, the upper end of mesa 1 and the corresponding position fixedly connected with fixed plate 15 of first fixed block 8, the one end fixed connection of third fixed block 19 is in the one end of the inboard other end fixed connection of first cylinder 2 at second cylinder 12, the inside of fixed station 18 is provided with a plurality of fixed slots 17, the material of polishing piece 11 is the diamond, the diamond has grinding force by force, the durability is good, the softness is good, the definition, the glossiness is good, be the grinding tool of ideal.
The working principle is as follows: starting a motor 6, driving a first fixing block 8 at the lower end of a power shaft 7 to rotate by the motor 6, when a bolt is placed on a fixing plate 15, a distance sensor 3 enables a first cylinder 2 to drive a fixing frame 5 to move up and down by sensing the distance between the first fixing block 8 and the bolt, the bolt enters a limiting groove 10 and is polished by a polishing plate 11, the polishing plate 11 is made of diamond, the diamond has strong grinding force, good durability, good softness, definition and glossiness, and is an ideal grinding tool, a second cylinder 12 drives a clamp 14 by a second piston rod 13 in the polishing process to fix the bolt, supporting legs 16 are fixedly connected to the left side and the right side of the lower end of a table board 1, fixing tables 18 are fixedly connected to the lower ends of the supporting legs 16, a plurality of fixing grooves 17 are formed in the fixing tables 18, the supporting legs 16 are fixed to the ground more stably through the fixing grooves 17, and therefore the accuracy of bolt thread polishing, the full-automatic bolt thread grinding device avoids the problems of nonstandard precision and the like caused by manual grinding.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.
Claims (6)
1. The utility model provides a high accuracy bolt screw thread grinding device, includes mesa (1), its characterized in that: the utility model discloses a table top for the children, including the equal fixedly connected with first cylinder (2) of the upper end left and right sides of mesa (1), the inside of first cylinder (2) all is provided with the equal fixedly connected with mount (5) of one end of first piston rod (4) and first piston rod (4), the lower extreme intermediate position fixedly connected with motor (6) of mount (5), the inside of motor (6) is provided with the first fixed block (8) of one end fixedly connected with of power shaft (7) and power shaft (7), the lower extreme of first fixed block (8) is provided with spacing groove (10), the inner wall fixedly connected with of spacing groove (10) is a plurality of to polish piece (11), the equal fixedly connected with third fixed block (19) of upper end both sides of mesa (1), the equal fixedly connected with second cylinder (12) of one end of third fixed block (19), the inside of second cylinder (12) is provided with the one end of second piston rod (13) and passes through the second fixed The block (9) is in threaded connection with a clamp (14), the left side and the right side of the lower end of the table board (1) are respectively and fixedly connected with a supporting leg (16), and the lower end of each supporting leg (16) is respectively and fixedly connected with a fixing table (18).
2. A high accuracy bolt thread grinding device as defined in claim 1, wherein: the lower end of the fixing frame (5) is fixedly connected with a distance sensor (3).
3. A high accuracy bolt thread grinding device as defined in claim 1, wherein: the upper end of the table board (1) is fixedly connected with a fixing plate (15) at a position corresponding to the first fixing block (8).
4. A high accuracy bolt thread grinding device as defined in claim 1, wherein: one end of the third fixing block (19) is fixedly connected to the inner side of the first cylinder (2) and the other end of the third fixing block is fixedly connected to one end of the second cylinder (12).
5. A high accuracy bolt thread grinding device as defined in claim 1, wherein: the fixing table (18) is internally provided with a plurality of fixing grooves (17).
6. A high accuracy bolt thread grinding device as defined in claim 1, wherein: the polishing sheet (11) is made of diamond.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022466290.2U CN213351101U (en) | 2020-10-30 | 2020-10-30 | High-precision bolt thread grinding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022466290.2U CN213351101U (en) | 2020-10-30 | 2020-10-30 | High-precision bolt thread grinding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213351101U true CN213351101U (en) | 2021-06-04 |
Family
ID=76133825
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022466290.2U Expired - Fee Related CN213351101U (en) | 2020-10-30 | 2020-10-30 | High-precision bolt thread grinding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213351101U (en) |
-
2020
- 2020-10-30 CN CN202022466290.2U patent/CN213351101U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210604 |