CN219986440U - Gear milling fixture - Google Patents
Gear milling fixture Download PDFInfo
- Publication number
- CN219986440U CN219986440U CN202321622672.7U CN202321622672U CN219986440U CN 219986440 U CN219986440 U CN 219986440U CN 202321622672 U CN202321622672 U CN 202321622672U CN 219986440 U CN219986440 U CN 219986440U
- Authority
- CN
- China
- Prior art keywords
- mounting
- sliding block
- gear
- sleeve
- block
- 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.)
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- 238000003801 milling Methods 0.000 title claims abstract description 24
- 239000002994 raw material Substances 0.000 claims abstract description 57
- 238000009434 installation Methods 0.000 claims abstract description 35
- 239000000758 substrate Substances 0.000 abstract description 7
- 230000000694 effects Effects 0.000 description 5
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 230000002452 interceptive effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Classifications
-
- 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
Landscapes
- Gripping Jigs, Holding Jigs, And Positioning Jigs (AREA)
- Jigs For Machine Tools (AREA)
Abstract
The utility model discloses a gear milling clamp, and relates to the technical field of clamps. The utility model comprises a mounting frame, wherein the mounting frame is used for being connected with a milling machine, a substrate is rotatably arranged on the mounting frame, a mounting shaft is arranged on the substrate, and the mounting frame further comprises: a groove formed on the mounting shaft; install the epaxial fixed cover of installation, slidable mounting has the connecting plate on the fixed cover, install the slider that is the L type on the connecting plate, the slider inserts and establishes in the recess. According to the utility model, the L-shaped sliding block is slidably arranged on the mounting shaft through the connecting plate, and is inserted in the groove in a normal state, the fixed sleeve and the movable sleeve clamp the gear raw materials through the collision of the nuts, and then the driving piece slides the sliding block, so that the distance between the sliding block and the mounting shaft is changed, the sliding block collides with the inner wall of the gear raw materials, the clamp is suitable for the gear raw materials with different inner diameters, and the practicability of the device is improved.
Description
Technical Field
The utility model relates to the technical field of clamps, in particular to a gear milling clamp.
Background
The gear is a mechanical element with teeth on the rim, which can continuously mesh with and transmit motion and power, and along with the development of production, the gear is applied in a plurality of industries, and when the gear is manufactured in the prior art, the teeth of the gear are milled at the rim through the cooperation of a milling machine.
When the existing milling machine is used for processing gear raw materials, the gear raw materials can be clamped through the matching of the clamp, the existing clamp comprises an installation shaft for installing the gear raw materials, a fixed sleeve and a movable sleeve are installed on the shaft, the gear raw materials are clamped through the fixed sleeve and the movable sleeve, but the rod diameter of the existing installation shaft cannot be changed, the gear raw materials with different inner diameters cannot be conveniently installed, and the gear milling clamp is easy to limit in use.
Disclosure of Invention
The utility model aims at: in order to solve the problems that when an existing milling machine is used for processing gear raw materials, the gear raw materials can be clamped through the matching of a clamp, the existing clamp comprises an installation shaft for installing the gear raw materials, a fixed sleeve and a movable sleeve are installed on the shaft, the gear raw materials are clamped through the fixed sleeve and the movable sleeve, but the rod diameter of the existing installation shaft cannot be changed, the gear raw materials with different inner diameters cannot be conveniently installed, and the gear milling clamp is easy to limit in use.
The utility model adopts the following technical scheme for realizing the purposes:
gear milling fixture, including the mounting bracket, the mounting bracket is used for being connected with the milling machine, rotate on the mounting bracket and install the base plate, install the installation axle on the base plate, still include:
a groove formed on the mounting shaft;
the fixed sleeve is arranged on the installation shaft, a connecting plate is slidably arranged on the fixed sleeve, an L-shaped sliding block is arranged on the connecting plate, the sliding block is inserted into the groove, the sliding direction of the sliding block is perpendicular to the axis direction of the installation shaft, and the sliding block is used for abutting against the inner wall of the gear raw material;
the driving piece is arranged on the mounting shaft and is used for driving the connecting plate to slide on the fixed sleeve;
the movable sleeve is sleeved on the mounting shaft, and the movable sleeve and the fixed sleeve are used for clamping the side wall of the gear raw material;
the mounting shaft is provided with external threads at the end part, the mounting shaft is connected with a nut in a threaded manner, and the nut is used for abutting against the side wall of the movable sleeve.
Further, the external screw thread has been seted up on the installation axle shaft, the driving piece includes:
the driving sleeve is in threaded connection with the mounting shaft, and a rotating sleeve is rotatably mounted on the driving sleeve;
one end of the hinge rod is hinged to the rotating sleeve, and the other end of the hinge rod is hinged to the connecting plate.
Further, the movable sleeve includes:
a mounting plate slidably mounted on the mounting shaft;
the connecting block is installed in sliding mode on the mounting plate, the connecting block is L-shaped, the connecting block is inserted in the groove, connecting pieces are installed on the connecting block, and the connecting block is connected with the sliding block through the connecting pieces.
Further, the installation cavity has been seted up on the connecting block, the connecting piece includes:
a connecting spring with one end installed in the installation cavity;
the inserting rod is arranged at the other end of the mounting cavity, and a jack for inserting the inserting rod is formed in the sliding block.
Further, the fixed sleeve is used for abutting against the gear raw material through the sliding block, the sliding block is provided with a panel extending on the side wall of the connecting block, and the panel extending is used for abutting against the side wall of the gear raw material.
Further, a guide groove is formed in the mounting plate, and a guide block which is slidably mounted in the guide groove is mounted on the connecting block.
Further, an abutting spring is installed between the guide block and the guide groove, and the abutting spring forces the guide block to be close to the installation shaft.
Further, a plurality of protrusions are formed on one end, which is used for abutting against the inner wall of the gear raw material, of the connecting block and the sliding block.
The beneficial effects of the utility model are as follows: according to the utility model, the L-shaped sliding block is slidably arranged on the mounting shaft through the connecting plate, and is inserted in the groove in a normal state, the fixed sleeve and the movable sleeve clamp the gear raw materials through the collision of the nuts, and then the driving piece slides the sliding block, so that the distance between the sliding block and the mounting shaft is changed, the sliding block collides with the inner wall of the gear raw materials, the clamp is suitable for the gear raw materials with different inner diameters, and the practicability of the device is improved.
Drawings
FIG. 1 is a schematic perspective view of the present utility model;
FIG. 2 is an exploded view of a portion of the structure of the present utility model;
FIG. 3 is an exploded view of the drive member construction of the present utility model;
FIG. 4 is an exploded view of the structure of the movable sleeve of the present utility model;
reference numerals: 1. a mounting frame; 2. a substrate; 3. a mounting shaft; 4. a groove; 5. a fixed sleeve; 6. a slide block; 7. a driving member; 701. a drive sleeve; 702. a rotating sleeve; 703. a hinge rod; 8. a movable sleeve; 801. a mounting plate; 802. a connecting block; 9. a nut; 10. a connecting piece; 1001. a connecting spring; 1002. a rod; 1003. a jack; 11. a mounting cavity; 12. a connecting plate; 13. a extension panel; 14. a guide groove; 15. a guide block; 16. a contact spring; 17. a protrusion.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present utility model more clear, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model.
As shown in fig. 1 and fig. 2, the gear milling fixture provided by one embodiment of the present utility model includes a mounting frame 1, the mounting frame 1 is used for being connected with a milling machine, a substrate 2 is rotatably mounted on the mounting frame 1, a mounting shaft 3 is mounted on the substrate 2, the mounting frame 1, the substrate 2 and the mounting shaft 3 form an existing milling machine fixture structure, the mounting shaft 3 is driven to rotate through rotation of the substrate 2, so that gear raw materials can rotate when being milled, the device further includes:
a groove 4 arranged on the mounting shaft 3;
the fixed sleeve 5 is arranged on the installation shaft 3, the connecting plate 12 is slidably arranged on the fixed sleeve 5, the L-shaped sliding block 6 is arranged on the connecting plate 12, the sliding block 6 is inserted into the groove 4, the sliding direction of the sliding block 6 is perpendicular to the axis direction of the installation shaft 3, the sliding block 6 is used for abutting against the inner wall of the gear raw material, at least four connecting plates 12 are arranged, when the fixed sleeve is used, the connecting plate 12 drives the sliding block 6 to slide through the sliding connecting plate 12, one end of the sliding block 6 is perpendicular to the axis of the installation shaft 3, the other end of the sliding block 6 is parallel to the axis of the installation shaft 3, when the sliding block 6 slides, one end of the sliding block 6 parallel to the installation shaft 3 is far away from the installation shaft 3, so that the diameter of the surface of the installation shaft 3 is enlarged, the installation shaft 3 can be suitable for gear raw materials with different inner diameters, and when the inner diameters of the gear raw materials are consistent with the installation shaft 3, the sliding block 6 is positioned in the groove 4 without adjustment;
the driving piece 7 is arranged on the mounting shaft 3, the driving piece 7 is used for driving the connecting plate 12 to slide on the fixed sleeve 5, and when the sliding block 6 is convenient to adjust due to the fact that the connecting plate 12 drives the sliding block 6 to slide through the cooperation of the driving piece 7;
the movable sleeve 8 is sleeved on the mounting shaft 3, the movable sleeve 8 and the fixed sleeve 5 are used for clamping the side wall of the gear raw material, and when the gear raw material is used, the gear raw material is clamped through the space between the movable sleeve 8 and the fixed sleeve 5;
the end part of the installation shaft 3 is provided with external threads, the installation shaft 3 is connected with a nut 9 in a threaded manner, and the nut 9 is used for abutting against the side wall of the movable sleeve 8;
when the gear raw material clamping fixture is used, gear raw materials are inserted onto the mounting shaft 3, the movable sleeve 8 is inserted onto the mounting shaft 3, the nut 9 is mounted onto the mounting shaft 3, the nut 9 is rotated to enable the side wall of the movable sleeve 8 to be in interference, the movable sleeve 8 and the fixed sleeve 5 clamp the side wall of the gear raw materials, at the moment, the connecting plate 12 is adjusted through the driving piece 7, the sliding block 6 is enabled to be in interference with the inner wall of the gear raw materials, and the clamp is enabled to fix the gear raw materials;
compared with the prior art, the sliding block 6 which is in an L shape is slidably mounted on the mounting shaft 3 through the connecting plate 12, and in a normal state, the sliding block 6 is inserted in the groove 4, and the fixed sleeve 5 and the movable sleeve 8 clamp the gear raw materials through the collision of the nuts 9, and the sliding block 6 slides through the driving piece 7, so that the distance between the sliding block 6 and the mounting shaft 3 is changed, the sliding block 6 collides with the inner wall of the gear raw materials, the clamp is applicable to the gear raw materials with different inner diameters, and the practicability of the device is improved.
As shown in fig. 3, in some embodiments, the mounting shaft 3 has an external thread formed on a shaft body, and the driving member 7 includes:
the driving sleeve 701 is in threaded connection with the mounting shaft 3, the driving sleeve 701 is rotatably provided with a rotating sleeve 702, and when in use, the driving sleeve 701 is enabled to be close to or far away from the fixed sleeve 5 by rotating the driving sleeve 701, so that the rotating sleeve 702 is driven to be close to or far away from the fixed sleeve 5;
the articulated rod 703 of one end on changeing the cover 702, the other end and the connecting plate 12 of articulated rod 703 are articulated, when using, because the length of articulated rod 703 is fixed, when changeing the cover 702 and being close to fixed cover 5 when using, promote connecting plate 12 through articulated rod 703 and make it keep away from installation axle 3, when changeing the cover 702 and keeping away from fixed cover 5, through the screw-thread fit of articulated rod 703 pulling connecting plate 12, make it be close to installation axle 3, through driving sleeve 701 and installation axle 3, when using, the auto-lock of driving piece 7 has been increased, stability when adjusting slider 6 has been increased, the slider 6 has reduced the fixed possibility that makes the gear raw materials loose of sliding in the mistake when using.
As shown in fig. 2 and 4, in some embodiments, the activity sleeve 8 comprises:
the mounting plate 801 slidably mounted on the mounting shaft 3, and in use, the side wall of the mounting plate 801 is abutted by the nut 9;
the connecting block 802 of slidable mounting on mounting panel 801, connecting block 802 is the L type, connecting block 802 inserts and establishes in recess 4, install connecting piece 10 on the connecting block 802, connecting block 802 passes through connecting piece 10 and is connected with slider 6, connecting block 802's shape is unanimous with slider 6 shape, when using, after connecting block 802 passes through connecting piece 10 with connecting block 802 and slider 6 are connected, make slider 6 drive connecting block 802 and slide on mounting panel 801 when sliding, when using, after mounting panel 801 finishes, be connected slider 6 and connecting block 802 through connecting piece 10, make connecting block 802 also contradict the gear raw materials inner wall together with slider 6, when using, also contradict the gear raw materials inner wall from both sides through slider 6 and connecting block 802 when carrying out the centre gripping to the gear raw materials, when using, contradict the gear raw materials inner wall in both sides through slider 6 and connecting block 802, the centre gripping effect of this anchor clamps to the gear raw materials has been increased.
As shown in fig. 3 and 4, in some embodiments, the connection block 802 is provided with a mounting cavity 11, and the connection piece 10 includes:
a connection spring 1001 having one end mounted in the mounting chamber 11;
install the inserted bar 1002 at the installation cavity 11 other end, offer the jack 1003 that is used for inserting the inserted bar 1002 on the slider 6, when using, form the effect of spring telescopic link through coupling spring 1001 and inserted bar 1002, when using, when movable sleeve 8 is close to fixed sleeve 5, make inserted bar 1002 insert in the jack 1003, when using, make inserted bar 1002 insert in the jack 1003 through the conflict of coupling spring 1001, make connecting block 802 and slider 6 be connected, the slider 6 of being convenient for drives connecting block 802 and slides, the practicality of device has been increased.
As shown in fig. 3, in some embodiments, the fixing sleeve 5 interferes with the gear raw material through the sliding block 6, the sliding block 6 and the side wall of the connecting block 802 are provided with the extension plate 13, the extension plate 13 is used for interfering with the side wall of the gear raw material, when in use, one end of the sliding block 6 perpendicular to the axis of the mounting shaft 3 and one end of the connecting block 802 perpendicular to the axis of the mounting shaft 3 are used for interfering with the side wall of the gear raw material, when in use, the surface area of the sliding block 6 and the connecting block 802 is increased through the extension plate 13, the contact area between the sliding block 6 and the gear raw material is further increased, and the clamping effect of the clamp on the gear raw material is further increased.
As shown in fig. 4, in some embodiments, the mounting plate 801 is provided with a guide groove 14, and the connecting block 802 is provided with a guide block 15 slidably mounted in the guide groove 14, so that, in use, the side wall of the guide block 15 is limited by the inner wall of the guide groove 14, thereby increasing the stability of the connecting block 802 during sliding.
As shown in fig. 4, in some embodiments, an abutting spring 16 is installed between the guide block 15 and the guide groove 14, the abutting spring 16 forces the guide block 15 to be close to the installation shaft 3, when the connecting block 802 is far away from the installation shaft 3 in use, the guide block 15 presses the abutting spring 16, so that when the connecting block 802 abuts against the gear raw material, the abutting spring 16 continuously abuts against the guide block 15, the movement of the connecting block 802 is limited, and the stability of the connecting block 802 when the gear raw material is fixed is increased.
As shown in fig. 3, in some embodiments, a plurality of protrusions 17 are configured on one end of the connecting block 802 abutting against the inner wall of the gear raw material, and in use, the contact area between the sliding block 6 and the connecting block 802 and the gear raw material is increased by the protrusions 17, so that the friction between the sliding block 6 and the connecting block 802 and the gear raw material is increased, and the clamping effect of the clamp is further increased.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present utility model. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present utility model is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (8)
1. Gear milling fixture, including mounting bracket (1), mounting bracket (1) are used for being connected with the milling machine, rotate on mounting bracket (1) and install base plate (2), install installation axle (3) on base plate (2), its characterized in that still includes:
a groove (4) arranged on the mounting shaft (3);
the fixed sleeve (5) is arranged on the installation shaft (3), the connecting plate (12) is slidably arranged on the fixed sleeve (5), the L-shaped sliding block (6) is arranged on the connecting plate (12), the sliding block (6) is inserted into the groove (4), the sliding direction of the sliding block (6) is perpendicular to the axis direction of the installation shaft (3), and the sliding block (6) is used for abutting against the inner wall of the gear raw material;
a driving piece (7) arranged on the mounting shaft (3), wherein the driving piece (7) is used for driving the connecting plate (12) to slide on the fixed sleeve (5);
a movable sleeve (8) sleeved on the mounting shaft (3), wherein the movable sleeve (8) and the fixed sleeve (5) are used for clamping the side wall of the gear raw material;
the end part of the installation shaft (3) is provided with external threads, the installation shaft (3) is connected with a nut (9) in a threaded manner, and the nut (9) is used for abutting against the side wall of the movable sleeve (8).
2. Gear milling fixture according to claim 1, characterized in that the mounting shaft (3) is provided with an external thread on the shaft body, the driving member (7) comprising:
a driving sleeve (701) in threaded connection with the mounting shaft (3), wherein a rotating sleeve (702) is rotatably mounted on the driving sleeve (701);
and one end of the hinge rod (703) is hinged on the rotating sleeve (702), and the other end of the hinge rod (703) is hinged with the connecting plate (12).
3. Gear milling fixture according to claim 2, characterized in that the movable sleeve (8) comprises:
a mounting plate (801) slidably mounted on the mounting shaft (3);
the connecting block (802) is slidably mounted on the mounting plate (801), the connecting block (802) is L-shaped, the connecting block (802) is inserted into the groove (4), the connecting piece (10) is mounted on the connecting block (802), and the connecting block (802) is connected with the sliding block (6) through the connecting piece (10).
4. A gear milling fixture according to claim 3, wherein the connecting block (802) is provided with a mounting cavity (11), and the connecting piece (10) comprises:
a connecting spring (1001) with one end installed in the installation cavity (11);
the inserting rod (1002) is arranged at the other end of the mounting cavity (11), and the sliding block (6) is provided with an inserting hole (1003) for inserting the inserting rod (1002).
5. The gear milling fixture according to claim 4, wherein the fixing sleeve (5) is used for abutting against the gear raw material through the sliding block (6), the sliding block (6) and the side wall of the connecting block (802) are provided with extension plates (13), and the extension plates (13) are used for abutting against the side wall of the gear raw material.
6. The gear milling fixture according to claim 5, wherein the mounting plate (801) is provided with a guide groove (14), and the connecting block (802) is provided with a guide block (15) slidably mounted in the guide groove (14).
7. Gear milling fixture according to claim 6, characterized in that an interference spring (16) is mounted between the guide block (15) and the guide groove (14), which interference spring (16) forces the guide block (15) close to the mounting shaft (3).
8. A gear milling fixture according to claim 3, characterized in that the end of the connecting block (802) abutting against the slider (6) for abutting against the inner wall of the gear raw material is provided with a plurality of protrusions (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321622672.7U CN219986440U (en) | 2023-06-22 | 2023-06-22 | Gear milling fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321622672.7U CN219986440U (en) | 2023-06-22 | 2023-06-22 | Gear milling fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219986440U true CN219986440U (en) | 2023-11-10 |
Family
ID=88615788
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321622672.7U Active CN219986440U (en) | 2023-06-22 | 2023-06-22 | Gear milling fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219986440U (en) |
-
2023
- 2023-06-22 CN CN202321622672.7U patent/CN219986440U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |