CN219986266U - Anti-slip device for milling pin shaft - Google Patents
Anti-slip device for milling pin shaft Download PDFInfo
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- CN219986266U CN219986266U CN202321659163.1U CN202321659163U CN219986266U CN 219986266 U CN219986266 U CN 219986266U CN 202321659163 U CN202321659163 U CN 202321659163U CN 219986266 U CN219986266 U CN 219986266U
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- main body
- sliding
- pin shaft
- body plate
- slip
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- 238000003801 milling Methods 0.000 title claims abstract description 22
- 230000002265 prevention Effects 0.000 claims 5
- 210000000078 claw Anatomy 0.000 abstract description 15
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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- Jigs For Machine Tools (AREA)
Abstract
The utility model provides a round pin axle milling process is with preventing device that skids, relates to round pin axle processing technology field, installs anti-skidding mechanism and positioning mechanism in the sliding tray, and positioning mechanism and anti-skidding mechanism contact connection, one side of first main body board is connected with second main body board through interval adjustment mechanism, second main body board both sides are equipped with two joint grooves respectively, and installs stop gear in the joint groove, stop gear's spacing end corresponds with interval adjustment mechanism's rotation end; according to the anti-slip device for milling the pin shaft, the distance between the first main body plate and the second main body plate is adjusted through the distance adjusting mechanism, so that the first main body plate and the second main body plate are fixed on the claw of the three-claw chuck, the anti-slip mechanism is fixed on the claw of the three-claw chuck, scratches on the surface of the pin shaft caused by the claw when the pin shaft is clamped by the claw are avoided, and after the anti-slip device works for a long time, workers can conveniently replace the anti-slip mechanism on the anti-slip device for milling the pin shaft.
Description
Technical Field
The utility model relates to the technical field of pin shaft machining, in particular to an anti-slip device for pin shaft milling.
Background
The pin shaft is generally fixed through a three-jaw chuck in the milling process, scratches are left on the surface of the pin shaft if the pin shaft is required to be clamped by the three-jaw chuck, the scratches are required to be treated in the later period, and if the pin shaft is not clamped tightly, the phenomenon of loosening can occur during processing of the pin shaft, so that the processing of the pin shaft is influenced.
Disclosure of Invention
In order to overcome the defects in the background art, the utility model discloses an anti-slip device for pin shaft milling, which is characterized in that the distance between a first main body plate and a second main body plate is adjusted through a distance adjusting mechanism, so that the first main body plate and the second main body plate are fixed on a claw of a three-jaw chuck, an anti-slip mechanism is fixed on the claw of the three-jaw chuck, scratches on the surface of a pin shaft are prevented when the claw clamps the pin shaft, and after the anti-slip device works for a long time, a worker can conveniently replace the anti-slip mechanism on the anti-slip device for pin shaft milling.
In order to achieve the aim of the utility model, the utility model adopts the following technical scheme:
the utility model provides a round pin axle milling process is with preventing device that skids, includes first main part board, and is equipped with the sliding tray on the first main part board, anti-skidding mechanism and positioning mechanism are installed to the sliding tray, and positioning mechanism is connected with anti-skidding mechanism contact, one side of first main part board is connected with the second main part board through interval adjustment mechanism, second main part board both sides are equipped with two joint grooves respectively, and installs stop gear in the joint groove, stop gear's spacing end is corresponding with interval adjustment mechanism's rotation end.
The interval adjustment mechanism comprises an internal thread sleeve, a screw rod and an anti-rotation block, wherein the internal thread sleeve is equidistantly arranged on one side of the first main body plate and fixedly connected with the same, the internal thread sleeve is internally connected with the screw rod, one end of the screw rod is located on the second main body plate and is rotationally connected with the second main body plate, the anti-rotation block is installed on one end, close to the second main body plate, of the screw rod, and the anti-rotation block is in contact connection with the limiting end of the limiting mechanism.
The limiting mechanism comprises a first connecting plate, a second connecting plate, a limiting plate and an inserting rod, wherein the inserting rod is located in a clamping groove on the second main body plate and is in sliding connection, one end of the inserting rod is fixedly connected with the first connecting plate, one side of the first connecting plate is fixedly connected with the second connecting plate, one side of the second connecting plate is fixedly connected with the limiting plate, and the limiting plate is connected with the anti-rotation block in a contact mode.
The sliding groove consists of a longitudinal groove and a sliding groove, the longitudinal groove is communicated with the sliding groove, an anti-slip mechanism is arranged in the longitudinal groove, and a positioning mechanism is arranged in the longitudinal groove.
The anti-skid mechanism comprises a sliding block and a rubber pad, wherein the sliding block is positioned in a longitudinal groove of the sliding groove and is in sliding connection, the upper side of the sliding block is in contact connection with the positioning mechanism, and the rubber pad is fixedly connected to the sliding block.
The positioning mechanism comprises bolts and sliding plates, the sliding plates are located in longitudinal grooves of the sliding grooves and are in sliding connection, the lower sides of the sliding plates are in contact connection with the upper sides of the sliding blocks, the number of the bolts is two, the two bolts are located on the first main body plate and are in threaded connection, and the bolts are in sliding connection with the sliding plates.
Due to the adoption of the technical scheme, the utility model has the following beneficial effects:
according to the anti-slip device for milling the pin shaft, the distance between the first main body plate and the second main body plate is adjusted through the distance adjusting mechanism, so that the first main body plate and the second main body plate are fixed on the claw of the three-claw chuck, the anti-slip mechanism is fixed on the claw of the three-claw chuck, scratches on the surface of the pin shaft caused by the claw when the pin shaft is clamped by the claw are avoided, and after the anti-slip device works for a long time, workers can conveniently replace the anti-slip mechanism on the anti-slip device for milling the pin shaft.
Drawings
FIG. 1 is a schematic perspective view of the present utility model;
FIG. 2 is a cross-sectional view of the present utility model;
FIG. 3 is an enlarged schematic view of the structure of the present utility model at A;
1. a first body plate; 2. a second body plate; 3. a limiting mechanism; 301. a first connection plate; 302. a second connecting plate; 303. a limiting plate; 4. a spacing adjustment mechanism; 401. an internally threaded sleeve; 402. a screw; 403. an anti-rotation block; 5. a positioning mechanism; 501. a bolt; 6. an anti-slip mechanism; 601. a sliding block; 602. and a rubber pad.
Description of the embodiments
The utility model will be explained in more detail by the following examples, the purpose of which is to protect all technical improvements within the scope of the utility model.
The utility model provides a round pin axle milling process is with preventing device that skids, includes first main part board 1, and is equipped with the sliding tray on the first main part board 1, install anti-skidding mechanism 6 and positioning mechanism 5 in the sliding tray, and positioning mechanism 5 is connected with anti-skidding mechanism 6 contact, one side of first main part board 1 is connected with second main part board 2 through interval adjustment mechanism 4, second main part board 2 both sides are equipped with two joint grooves respectively, and installs stop gear 3 in the joint groove, the spacing end of stop gear 3 is corresponding with the rotation end of interval adjustment mechanism 4, prescribes a limit to the position of interval adjustment mechanism 4 through stop gear 3, avoids changing apart from adjustment mechanism 4 in the middle of the clamping process.
The interval adjustment mechanism 4 includes internal thread sleeve 401, screw rod 402 and prevents changeing piece 403, internal thread sleeve 401 equidistance arrange with one side and fixed connection of first main part board 1, internal thread sleeve 401 internal thread is connected with screw rod 402, and the one end of screw rod 402 is located second main part board 2 and rotates to be connected, install on the one end that screw rod 402 is close to second main part board 2 and prevent changeing piece 403, and prevent changeing piece 403 and stop gear 3's spacing end contact connection, prevent changeing piece 403 and be the polygon piece, make things convenient for limiting plate 303 and prevent changeing the plane department of piece 403.
The stop gear 3 includes first connecting plate 301, second connecting plate 302, limiting plate 303 and inserts the pole, insert the pole and be located the joint inslot on the second main part board 2 and sliding connection, the one end fixedly connected with first connecting plate 301 of pole that inserts, and one side fixedly connected with second connecting plate 302 of first connecting plate 301, one side fixedly connected with limiting plate 303 of second connecting plate 302, and limiting plate 303 and anti-rotation piece 403 contact connection.
The sliding groove is composed of a longitudinal groove and a sliding groove, the longitudinal groove is communicated with the sliding groove, an anti-slip mechanism 6 is arranged in the longitudinal groove, and a positioning mechanism 5 is arranged in the longitudinal groove.
The anti-skid mechanism 6 comprises a sliding block 601 and a rubber pad 602, wherein the sliding block 601 is positioned in a longitudinal groove of the sliding groove and is in sliding connection, the upper side of the sliding block 601 is in contact connection with the positioning mechanism 5, and the rubber pad 602 is fixedly connected to the sliding block 601.
The positioning mechanism 5 comprises two bolts 501 and a sliding plate, the sliding plate is located in a longitudinal groove of the sliding groove and is in sliding connection, the lower side of the sliding plate is in contact connection with the upper side of the sliding block 601, the number of the bolts 501 is two, the two bolts 501 are located on the first main body plate 1 and are in threaded connection, and the bolts 501 are in sliding connection with the sliding plate.
When the anti-slip device for the pin shaft milling process is used, a worker sleeves the anti-slip device for the pin shaft milling process on the claw of the three-jaw chuck, simultaneously rotates the screw 402, contracts or stretches out through rotation of the screw 402 in the internal thread sleeve 401, enables the first main body plate 1 and the second main body plate 2 to be tightly attached to the claw of the three-jaw chuck, when the claw of the three-jaw chuck is adjusted, the claw drives the anti-slip mechanism 6 to move, the rubber pad 602 is attached to the surface of the pin shaft, the pin shaft is clamped, the rubber pad 602 has an anti-slip effect, the phenomenon that the pin shaft slips during processing can be prevented, the limiting mechanism 3 is inserted into the clamping groove on the second main body plate 2, the limit plate 303 is enabled to be connected with the plane of the anti-rotation block 403, the screw 402 is prevented from rotating during rotation of the three-jaw chuck, the anti-slip device for the pin shaft milling process is prevented from loosening, after long-time work, the worker removes the bolt 501 from the first main body plate 1, the sliding plate 601 can be replaced, and the rubber pad 602 is replaced, and the whole anti-slip device is prevented from being removed during processing.
While the utility model has been particularly shown and described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the utility model as defined by the appended claims.
Claims (6)
1. The utility model provides a round pin axle milling process is with preventing device that skids, includes first main part board (1), and is equipped with the sliding tray, characterized by on first main part board (1): the anti-slip mechanism (6) and the positioning mechanism (5) are installed in the sliding groove, the positioning mechanism (5) is in contact connection with the anti-slip mechanism (6), one side of the first main body plate (1) is connected with the second main body plate (2) through the interval adjusting mechanism (4), two clamping grooves are respectively formed in two sides of the second main body plate (2), the limiting mechanism (3) is installed in the clamping grooves, and the limiting end of the limiting mechanism (3) corresponds to the rotating end of the interval adjusting mechanism (4).
2. The slip prevention device for milling a pin shaft according to claim 1, wherein: the interval adjustment mechanism (4) comprises an internal thread sleeve (401), a screw rod (402) and an anti-rotation block (403), wherein the internal thread sleeve (401) is equidistantly arranged on one side of the first main body plate (1) and fixedly connected with the first main body plate, the internal thread sleeve (401) is internally connected with the screw rod (402), one end of the screw rod (402) is located on the second main body plate (2) and is connected with the second main body plate in a rotating mode, the anti-rotation block (403) is installed on one end, close to the second main body plate (2), of the screw rod (402), and the anti-rotation block (403) is connected with a limiting end contact of the limiting mechanism (3).
3. The slip prevention device for milling a pin shaft according to claim 1, wherein: stop gear (3) are including first connecting plate (301), second connecting plate (302), limiting plate (303) and inserted link, the inserted link is located joint inslot and sliding connection on second main part board (2), the one end fixedly connected with first connecting plate (301) of inserted link, and one side fixedly connected with second connecting plate (302) of first connecting plate (301), one side fixedly connected with limiting plate (303) of second connecting plate (302), and limiting plate (303) are connected with anti-rotation piece (403) contact.
4. The slip prevention device for milling a pin shaft according to claim 1, wherein: the sliding groove is composed of a longitudinal groove and a sliding groove, the longitudinal groove is communicated with the sliding groove, an anti-slip mechanism (6) is arranged in the longitudinal groove, and a positioning mechanism (5) is arranged in the longitudinal groove.
5. The slip prevention device for milling a pin shaft according to claim 1, wherein: the anti-slip mechanism (6) comprises a sliding block (601) and a rubber pad (602), wherein the sliding block (601) is positioned in a longitudinal groove of the sliding groove and is in sliding connection, the upper side of the sliding block (601) is in contact connection with the positioning mechanism (5), and the rubber pad (602) is fixedly connected to the sliding block (601).
6. The slip prevention device for milling a pin shaft according to claim 1, wherein: the positioning mechanism (5) comprises bolts (501) and sliding plates, the sliding plates are located in longitudinal grooves of the sliding grooves and are in sliding connection, the lower sides of the sliding plates are in contact connection with the upper sides of the sliding blocks (601), the number of the bolts (501) is two, the two bolts (501) are located on the first main body plate (1) and are in threaded connection, and the bolts (501) are in sliding connection with the sliding plates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321659163.1U CN219986266U (en) | 2023-06-28 | 2023-06-28 | Anti-slip device for milling pin shaft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321659163.1U CN219986266U (en) | 2023-06-28 | 2023-06-28 | Anti-slip device for milling pin shaft |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219986266U true CN219986266U (en) | 2023-11-10 |
Family
ID=88616847
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321659163.1U Active CN219986266U (en) | 2023-06-28 | 2023-06-28 | Anti-slip device for milling pin shaft |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219986266U (en) |
-
2023
- 2023-06-28 CN CN202321659163.1U patent/CN219986266U/en active Active
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