CN116423267A - Bevel gear shaft rapid compacting device and method - Google Patents
Bevel gear shaft rapid compacting device and method Download PDFInfo
- Publication number
- CN116423267A CN116423267A CN202310683014.7A CN202310683014A CN116423267A CN 116423267 A CN116423267 A CN 116423267A CN 202310683014 A CN202310683014 A CN 202310683014A CN 116423267 A CN116423267 A CN 116423267A
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- gear shaft
- bevel gear
- tooth
- pressing plate
- positioning body
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- 238000000034 method Methods 0.000 title claims abstract description 15
- 238000003825 pressing Methods 0.000 claims abstract description 64
- 238000005242 forging Methods 0.000 claims description 5
- 238000005056 compaction Methods 0.000 claims 7
- 238000002788 crimping Methods 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 2
- 230000005540 biological transmission Effects 0.000 description 6
- 230000006835 compression Effects 0.000 description 6
- 238000007906 compression Methods 0.000 description 6
- 210000004907 gland Anatomy 0.000 description 4
- 238000003754 machining Methods 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 230000006978 adaptation Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000011295 pitch Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
- B23Q3/02—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for mounting on a work-table, tool-slide, or analogous part
- B23Q3/06—Work-clamping means
-
- 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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/70—Wind energy
- Y02E10/72—Wind turbines with rotation axis in wind direction
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Gear Transmission (AREA)
Abstract
The invention discloses a rapid pressing device and a rapid pressing method for a bevel gear shaft, which relate to the technical field of bevel gear shaft processing, and are characterized in that a tooth-shaped positioning body for limiting the radial direction of the bevel gear shaft is fixedly connected to the upper surface of a base, and a pressing plate for pressing the axial direction of the bevel gear shaft is rotatably connected to the upper surface of the base; the upper end of the tooth-shaped positioning body is provided with a tooth-shaped cavity matched with the bevel teeth of the bevel gear shaft; the pressing plate, the one end of pressing plate is located the profile of tooth position body directly over, and the other end below of pressing plate is equipped with the support screw that is used for driving the pressing plate rotatory and carries out spacing to rotation angle, the support screw is driven by the length direction of lead screw along the pressing plate and is slided, the outside of pressing plate is equipped with the elastic component that is used for making its tip keep away from the profile of tooth position body. The device and the method for rapidly compacting the bevel gear shaft are simple in structure, easy to operate, simple and convenient in workpiece loading and unloading and good in compacting effect.
Description
Technical Field
The invention relates to the technical field of bevel gear shaft processing, in particular to a device and a method for quickly compacting a bevel gear shaft.
Background
The bevel gear shaft is widely applied to transmission systems of mechanical equipment in industries such as coal mines, machining, automobiles and the like, and in order to obtain a gear transmission system with excellent transmission performance, the machining precision of each transmission piece is required to be ensured, so that the machining positioning reference, the detection reference and the assembly reference are unified as much as possible, and the machining positioning reference is accurate. Because of the special structure and the combination of multiple parts during assembly, the concentricity of the outer circle center line of each rod part of the bevel gear shaft and the center line of the bevel gear must be ensured in the transmission process of the bevel gear shaft, and the center hole at the tail end of the bevel gear shaft is just the processing positioning and detection reference for processing each rod part and detecting the outer circle concentricity of each rod part, so that the processing of the center hole at the tail end of the bevel gear shaft is particularly important in order to meet the strict requirements of processing and using the bevel gear shaft, however, the processing of the center hole at the tail end of the bevel gear shaft is difficult to select and optimize because of no pneumatic or hydraulic device.
Therefore, it is necessary to provide a device and a method for rapidly compressing a bevel gear shaft to solve the above problems.
Disclosure of Invention
(one) solving the technical problems
The invention aims to provide a bevel gear shaft rapid compression device and method which are simple in structure, easy to handle, simple and convenient to assemble and disassemble workpieces and good in compression effect, so as to solve the problems in the prior art.
(II) technical scheme
In order to achieve the above purpose, the invention is realized by the following technical scheme: a bevel gear shaft rapid compacting device and method comprises the following steps:
the upper surface of the base is fixedly connected with a tooth-shaped positioning body for limiting the axial direction of the bevel gear shaft, and is rotationally connected with a pressing plate for pressing the axial direction of the bevel gear shaft;
the upper end of the tooth-shaped positioning body is provided with a tooth-shaped cavity matched with the bevel teeth of the bevel gear shaft;
the pressing plate, the one end of pressing plate is located the profile of tooth position body directly over, and the other end below of pressing plate is equipped with the support screw that is used for driving the pressing plate rotatory and carries out spacing to rotation angle, the support screw is driven by the length direction of lead screw along the pressing plate and is slided, the outside of pressing plate is equipped with the elastic component that is used for making its tip keep away from the profile of tooth position body.
Preferably, a groove is formed in one end of the pressing plate, which is located above the tooth-shaped locating body, and protruding blocks protruding out of the lower surface of the pressing plate are arranged on two sides of the groove, and the central lines of the two protruding blocks are intersected with the axial line of the bevel gear shaft.
Preferably, a first inclined plane protruding out of the lower surface of the pressing plate is arranged below one end of the pressing plate, which is far away from the tooth-shaped positioning body.
Preferably, the upper end of the supporting screw is provided with a second inclined plane matched with the first inclined plane, and one side of the second inclined plane, which is far away from the tooth-shaped positioning body, is provided with a third inclined plane with inclination larger than that of the second inclined plane.
Preferably, both ends of the screw rod are provided with annular grooves, the screw rod is rotationally connected through a supporting seat, the supporting seat comprises a gland and a supporting seat, one side of the gland adjacent to the supporting seat is provided with arc-shaped grooves matched with the diameter of the annular grooves of the screw rod, and one end of the screw rod is fixedly connected with a hand wheel.
Preferably, the elastic piece is a tension spring, tension springs are arranged on two sides of one end, away from the tooth-shaped positioning body, of the pressing plate, hanging bolts are fixedly connected to two sides of the pressing plate and the base, and two ends of the tension springs are respectively hung with the pressing plate and the base through the hanging bolts.
Preferably, the support plates are fixedly connected to the two sides of the base, and the pressing plate is rotationally connected with the support plates through the fixing shafts.
The method for compacting the bevel gear shaft by the bevel gear shaft rapid compacting device comprises the following steps:
step one: the conical teeth of the conical gear shaft are placed in a tooth-shaped cavity of the tooth-shaped positioning body and kept vertical by axial and radial limiting;
step two: and (3) axially compacting, namely driving the supporting screw to slide through the screw rod, and pushing the pressing plate to rotate by the supporting screw until the convex block of the pressing plate is attached to and compacted with the forging surface of the bevel gear shaft.
(III) beneficial effects
Compared with the prior art, the invention provides a device and a method for quickly compacting a bevel gear shaft, which have the following beneficial effects:
1. according to the rapid bevel gear shaft compacting device and method, the gear-shaped cavity provided with the gear-shaped positioning body is used for limiting the axial direction and the radial direction, and meanwhile, the bevel gear shaft is compacted axially through the mutual matching of the pressing plate and the gear-shaped positioning body, so that the rapid bevel gear shaft compacting device is simple in structure and convenient to operate, work efficiency is improved, and quality is stable.
2. According to the device and the method for rapidly compacting the bevel gear shaft, the elastic piece for enabling the end part of the bevel gear shaft to be far away from the tooth-shaped positioning body is arranged on the outer side of the pressing plate, so that the supporting screw is separated from the limit of the pressing plate, and then the pressing plate can automatically rotate and reset, and the bevel gear shaft can be taken out.
3. According to the rapid bevel gear shaft compacting device and method, the convex blocks are arranged to serve as compacting force points, the two compacting force points are symmetrically distributed on the forging surface of the bevel gear shaft, and the two compacting force points are connected with the shaft center, so that stress of the bevel gear shaft is balanced, and compacting is firmer.
Drawings
FIG. 1 is a schematic cross-sectional front view of a structure of the present invention in a compacted state;
FIG. 2 is a schematic front cross-sectional view of the structure of the present invention in an unlocked state;
FIG. 3 is a schematic top view of the present invention in a compacted state;
FIG. 4 is a schematic cross-sectional view of a platen of the present invention;
FIG. 5 is a schematic cross-sectional view of a support nut of the present invention;
FIG. 6 is a schematic cross-sectional view of a support base of the present invention;
fig. 7 is a schematic top view of the tooth form positioning body of the present invention.
In the figure: 1. a hand wheel; 2. a tension spring; 3. a support nut; 4. a screw rod; 5. a pressing plate; 6. a support plate; 7. a bevel gear shaft; 8. tooth-shaped positioning bodies; 9. a base; 10. a bolt is hung; 11. a gland; 12. a support; 13. an arc-shaped groove; 15. a first inclined surface; 16. a groove; 17. and a bump.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments.
Referring to fig. 1-7, a device and a method for rapidly compressing a bevel gear shaft, comprising:
the base 9, the upper surface of the base 9 is fixedly connected with a tooth-shaped positioning body 8 for limiting the radial direction of the bevel gear shaft 7, and is rotatably connected with a pressing plate 5 for axially pressing the bevel gear shaft 7;
the upper end of the tooth-shaped positioning body 8 is provided with a tooth-shaped cavity matched with the bevel teeth of the bevel gear shaft 7;
the clamp plate 5, the one end of clamp plate 5 is located tooth form location body 8 directly over, and the other end below of clamp plate 5 is equipped with and is used for driving clamp plate 5 rotatory and carries out spacing support nut 3 of rotation angle, and support nut 3 is driven by lead screw 4 along the length direction of clamp plate 5 and slides, and the outside of clamp plate 5 is equipped with the elastic component that is used for making its tip keep away from tooth form location body 8.
Through setting up the profile of tooth die cavity with the awl tooth looks adaptation of bevel gear shaft 7, put into profile of tooth die cavity with the awl tooth of bevel gear shaft 7, thereby profile of tooth die cavity and the interaction of awl tooth avoid its axial rotation, can support bevel gear shaft 7 simultaneously, then press bevel gear shaft 7 in profile of tooth die cavity through clamp plate 5, cooperate with profile of tooth location body 8 each other and carry out arbitrary orientation spacing to bevel gear shaft 7.
In some embodiments, a groove 16 is formed at one end of the pressing plate 5 above the tooth-shaped positioning body 8, and two sides of the groove 16 are respectively provided with a protruding block 17 protruding out of the lower surface of the pressing plate 5, and the central lines of the two protruding blocks 17 are intersected with the axial line of the bevel gear shaft 7. Preferably, the recess 16 is U-shaped.
By arranging the convex blocks 17, the convex blocks are used as compression force points, the central line of the compression state is intersected with the axial lead of the part to be processed, so that the two compression force points are symmetrically distributed on the forging surface of the bevel gear shaft 7, and the connecting lines of the two compression force points pass through the axial lead, so that the stress of the bevel gear shaft is balanced.
In some embodiments, in order to provide a greater range of rotation of the platen 5 driven by the support nut 3, a first bevel 15 protruding from the lower surface of the platen 5 is provided below the end of the platen 5 remote from the toothed positioning body 8.
In addition, in order to make the limit of the pressing plate 5 through the supporting screw 3 more stable, thereby set up the second inclined plane with the first inclined plane 15 looks adaptation in the upper end of the supporting screw 3, when the pressing plate 5 compresses tightly bevel gear shaft 7, first inclined plane 15 and second inclined plane are parallel to each other and laminating each other, preferably, one side that the profile of tooth location body 8 was kept away from to the second inclined plane is equipped with the third inclined plane that the gradient is greater than the second inclined plane, because the second inclined plane is when removing to first inclined plane 15, and the gradient of first inclined plane 15 is greater than the gradient of second inclined plane at this moment, therefore leads through setting up the third inclined plane, makes excessively smooth.
In some embodiments, ring grooves are formed in two ends of the screw 4, the screw 4 is rotationally connected through a supporting seat, the supporting seat comprises a pressing cover 11 and a supporting seat 12, the pressing cover 11 and the supporting seat 12 are fixed through bolts, the supporting seat 12 and the base 9 are fixed through bolts, arc-shaped grooves 13 matched with the diameters of the ring grooves of the screw 4 are formed in one sides, adjacent to the pressing cover 11 and the supporting seat 12, of the screw 4, and one end of the screw 4 is fixedly connected with a hand wheel 1. Preferably, the thickness of supporting seat and the width looks adaptation of ring channel avoid lead screw 4 axial float, carry out the centre gripping spacing to lead screw 4 through gland 11 and support 12, and simple structure, spacing convenience.
In addition, in order to make the supporting screw 3 quickly movable, so that the pressing plate 5 is quickly and efficiently loosened and pressed, the screw rods 4 and the wires of the supporting screw 3 are both double-headed or multi-headed and have large screw pitches, so that the transmission efficiency of the supporting screw is improved.
In some embodiments, the elastic member is a tension spring 2, two sides of one end of the pressing plate 5 far away from the tooth-shaped positioning body 8 are respectively provided with the tension spring 2, two sides of the pressing plate 5 and the base 9 are respectively fixedly connected with a hanging bolt 10, and two ends of the tension spring 2 are respectively hung with the pressing plate 5 and the base 9 through the hanging bolts 10.
The tension spring 2 is connected in a hanging way, so that the installation and the replacement of the tension spring are more convenient.
In some embodiments, the support plate 6 is fixedly connected to two sides of the base 9, and the pressing plate 5 is rotatably connected with the support plate 6 through a fixed shaft. Specifically, a fixed shaft is arranged between the two support plates 6, one end of the fixed shaft is provided with threads, the fixed shaft is fastened on the two support plates 6 through nuts, a pressing plate 5 is sleeved on the fixed shaft, and the pressing plate 5 can rotate around the fixed shaft positively and negatively for a certain angle under the action of external force.
The method for compacting the bevel gear shaft by the bevel gear shaft rapid compacting device comprises the following steps:
the bevel gear of the bevel gear shaft 7 is placed in a tooth-shaped cavity of the tooth-shaped positioning body 8 and kept vertical, then the screw rod 4 is rotated through the hand wheel 1, when the supporting screw 3 moves leftwards along with the rotation of the screw rod 4, the supporting screw 3 pushes the pressing plate 5 to rotate clockwise around the fixed shaft until the lug 17 at the other end of the pressing plate 5 is attached to and tightly pressed against the forging surface of the bevel gear shaft 7, at the moment, the supporting screw 3 can not move leftwards any more, the bevel gear shaft 7 can be firmly tightly pressed, the tension spring 2 is stressed and stretched, and then the part processing flow can be entered;
when the processing of the bevel gear shaft 7 is finished, the hand wheel 1 is reversely rocked, the screw rod 4 reversely rotates to drive the supporting screw nut 3 to move rightwards, the pressing plate 5 rotates anticlockwise around the fixed shaft under the action of the tension spring 2 to release the part, the pressing plate 5 rotates anticlockwise around the fixed shaft to reset under the action of the tension spring 2 along with the continuous rightwards movement of the supporting screw nut 3 until the supporting screw nut 3 moves to the rightmost end of the screw rod 4, and at the moment, the pressing plate 5 rotates anticlockwise around the fixed shaft to a maximum angle so as to take down the processed part;
and then installing the next part to be processed, and repeating the operation.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. A bevel gear shaft rapid crimping device, comprising:
the device comprises a base (9), wherein the upper surface of the base (9) is fixedly connected with a tooth-shaped positioning body (8) used for limiting the radial direction of a bevel gear shaft (7), and is rotatably connected with a pressing plate (5) used for axially pressing the bevel gear shaft (7);
the gear positioning device comprises a gear positioning body (8), wherein a gear cavity matched with the bevel teeth of a bevel gear shaft (7) is formed in the upper end of the gear positioning body (8);
the clamp plate (5), the one end of clamp plate (5) is located directly over the profile of tooth position body (8), and the other end below of clamp plate (5) is equipped with and is used for driving clamp plate (5) rotatory and carries out spacing support screw (3) of disrotatory angle, support screw (3) are driven by lead screw (4) along the length direction of clamp plate (5) and are slided, the outside of clamp plate (5) is equipped with the elastic component that is used for making its tip keep away from profile of tooth position body (8).
2. The bevel gear shaft rapid compaction device according to claim 1, wherein: one end of the pressing plate (5) above the tooth-shaped positioning body (8) is provided with a groove (16), two sides of the groove (16) are respectively provided with a convex block (17) protruding out of the lower surface of the pressing plate (5), and the central lines of the two convex blocks (17) are intersected with the axial lead of the bevel gear shaft (7).
3. The bevel gear shaft rapid compaction device according to claim 1, wherein: a first inclined surface (15) protruding out of the lower surface of the pressing plate (5) is arranged below one end, far away from the tooth-shaped positioning body (8), of the pressing plate (5).
4. A bevel gear shaft rapid compaction device according to claim 3 wherein: the upper end of the supporting screw nut (3) is provided with a second inclined plane matched with the first inclined plane (15), and one side of the second inclined plane, which is far away from the tooth-shaped positioning body (8), is provided with a third inclined plane with inclination larger than that of the second inclined plane.
5. The bevel gear shaft rapid compaction device according to claim 1, wherein: the two ends of the screw rod (4) are respectively provided with an annular groove, the screw rod (4) is rotationally connected through a supporting seat, the supporting seat comprises a pressing cover (11) and a supporting seat (12), arc-shaped grooves (13) matched with the diameter of the annular grooves of the screw rod (4) are respectively formed in one side, adjacent to the pressing cover (11) and the supporting seat (12), of each side, and one end of the screw rod (4) is fixedly connected with a hand wheel (1).
6. The bevel gear shaft rapid compaction device according to claim 1, wherein: the clamping plate (5) is kept away from one end both sides of profile of tooth location body (8) and all is equipped with extension spring (2), the both sides of clamping plate (5) and base (9) are all fixedly connected with and are hung bolt (10), the both ends of extension spring (2) are hung with clamping plate (5), base (9) respectively through hanging bolt (10).
7. The bevel gear shaft rapid compaction device according to claim 1, wherein: both sides of base (9) are all fixedly connected with extension board (6), clamp plate (5) are connected with extension board (6) rotation through the fixed axle.
8. A method for compacting a bevel gear shaft using a rapid bevel gear shaft compacting apparatus according to any one of claims 1 to 7, comprising the steps of:
step one: the conical teeth of the conical gear shaft (7) are placed in a tooth-shaped cavity of the tooth-shaped positioning body (8) in an axial and radial limiting manner, and the tooth-shaped positioning body is kept vertical;
step two: the axial compaction is carried out, the supporting screw nut (3) is driven to slide through the screw rod (4), and the supporting screw nut (3) pushes the pressing plate (5) to rotate until the convex block (17) of the pressing plate (5) is attached to and compacted with the forging surface of the bevel gear shaft (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310683014.7A CN116423267A (en) | 2023-06-09 | 2023-06-09 | Bevel gear shaft rapid compacting device and method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310683014.7A CN116423267A (en) | 2023-06-09 | 2023-06-09 | Bevel gear shaft rapid compacting device and method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN116423267A true CN116423267A (en) | 2023-07-14 |
Family
ID=87089388
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310683014.7A Pending CN116423267A (en) | 2023-06-09 | 2023-06-09 | Bevel gear shaft rapid compacting device and method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN116423267A (en) |
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2023
- 2023-06-09 CN CN202310683014.7A patent/CN116423267A/en active Pending
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