CN221088128U - Herringbone gear shaft plane alignment processing tool - Google Patents
Herringbone gear shaft plane alignment processing tool Download PDFInfo
- Publication number
- CN221088128U CN221088128U CN202323169416.XU CN202323169416U CN221088128U CN 221088128 U CN221088128 U CN 221088128U CN 202323169416 U CN202323169416 U CN 202323169416U CN 221088128 U CN221088128 U CN 221088128U
- Authority
- CN
- China
- Prior art keywords
- positioning base
- herringbone
- clamp plate
- locating
- locating pin
- 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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Links
- 238000003754 machining Methods 0.000 claims abstract description 8
- 230000002146 bilateral effect Effects 0.000 claims abstract description 4
- 238000003825 pressing Methods 0.000 claims description 4
- 238000012797 qualification Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 238000003801 milling Methods 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
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- Jigs For Machine Tools (AREA)
Abstract
The utility model discloses a herringbone gear shaft plane alignment machining tool, and belongs to the technical field of machining. Including positioning base, jackscrew, locating pin, spring and clamp plate, the outer wall is equipped with the bottom surface and is planar backup pad about the positioning base, clamp plate buckle closure is on positioning base, centre gripping herringbone gear has the gap between clamp plate and the positioning base, the screw counter bore has been seted up to the clamp plate lateral wall, the clamp plate passes through screw and positioning base fixed connection, a pair of bilateral symmetry's locating hole has all been seted up to positioning base central line both sides, the locating pin that stretches out from the intrados surface has all been inserted in the locating hole, the tail end of locating pin is equipped with the spring that is located the locating hole, the spring tail end is equipped with the jackscrew of screw thread screw in locating hole, the straight line that the two locating pin terminal points in left side link to each other is "herringbone" crossing with the straight line that the two locating pin terminal points in right side link to each other, "herringbone" intersecting line and the tooth's that places the herringbone tooth groove line coincidence on positioning base. The tool can rapidly clamp herringbone teeth without alignment, and can be used for batch processing.
Description
Technical Field
The utility model relates to a herringbone gear shaft plane alignment machining tool, and belongs to the technical field of machining.
Background
On the same workpiece, two tooth slot centers of the herringbone teeth with opposite helical angles rotate by corresponding angles and then mill a plane on the outer circles of shafts at two ends, when the alignment precision requires tolerance of +/-10 minutes and processing, the alignment precision needs to be assembled, then positioned and marked, and then disassembled for processing, so that the assembly difficulty is high and the efficiency is low. Meanwhile, because of manual operation, the error is larger, when the workpiece is processed, the error is further generated when the scribing position is aligned, the error is further increased due to the accumulation of the error and the error, the use precision of the product is affected, whether the product is qualified or not is not known in the processing process, whether the product is qualified or not is known after the processing is finished, the qualification rate of the finished product is very low, and the qualification rate and the production progress of the product are affected.
Disclosure of utility model
In order to solve the defects in the prior art, the utility model provides a herringbone gear shaft plane alignment processing tool, which is used for aligning the tool before processing a workpiece, locking the tool after the alignment of the tool, and putting the workpiece into the tool to lock the workpiece for processing. Each batch of workpieces is only subjected to centering adjustment on the first workpiece, and after the workpieces are qualified in adjustment, the rest workpieces are not required to be adjusted and can be directly clamped for processing.
The technical scheme adopted for solving the technical problems is as follows: the utility model provides a herringbone gear shaft plane counterpoint processing frock, including the positioning base, the jackscrew, the locating pin, spring and clamp plate, outer wall fixedly connected with bottom surface is planar backup pad about the positioning base, the clamp plate buckle closure is on the positioning base, when middle centre gripping herringbone gear, there is the gap between clamp plate and the positioning base, the screw counter bore has been seted up to the clamp plate lateral wall, the clamp plate passes through screw and positioning base fixed connection, a pair of bilateral symmetry's locating hole has all been seted up to positioning base central line both sides, all inserted the locating pin that stretches out from the intrados in the locating hole, the tail end of locating pin is equipped with the spring that is located the locating hole, the spring tail end is equipped with the jackscrew of screw in locating hole.
Further, the positioning base is a transversely placed U-shaped plate body, the inner arc radius of the positioning base is consistent with the outer circle radius of the herringbone teeth, and the pressing plate is a transversely placed U-shaped plate body.
Further, the straight line connecting the end points of the left two locating pins and the straight line connecting the end points of the right two locating pins are intersected in a herringbone shape, and the herringbone intersecting line is overlapped with the tooth groove line of the herringbone tooth placed on the locating base.
The beneficial effects of the utility model are as follows: the problem of the alignment degree of difficulty is big, inefficiency, qualification rate is low when having solved current herringbone gear axis plane counterpoint processing is provided a fixture, need not to mark the work piece, adjusts fixture before processing the work piece, then can process the work piece in batches, can fast clamping work piece need not the alignment, alignment fixture before the installation work piece can, can inspect the work piece in the course of working, and product precision is high, can improve machining efficiency again greatly, fine solution the problem that proposes in the background art.
Drawings
The utility model is further described below with reference to the drawings and the detailed description.
Fig. 1 is a side view of the present utility model.
Fig. 2 is a side cross-sectional view of the present utility model.
Fig. 3 is a top view of the positioning base of the present utility model.
Reference numerals in the drawings:
1. Positioning base, 2, jackscrew, 3, locating pin, 4, spring, 5, clamp plate.
Detailed Description
As shown in figures 1-3, the herringbone gear shaft plane alignment processing tool comprises a positioning base 1, a jackscrew 2, a positioning pin 3, a spring 4 and a pressing plate 5.
The positioning base 1 is a transversely placed U-shaped plate body, an inner arc opening of the U-shaped plate body faces upwards, herringbone teeth excircles are usefully contained, the left end outer wall and the right end outer wall of the positioning base 1 are fixedly connected with support plates with the bottom faces being planes, and the positioning base 1 is placed on a milling machine operation table through the support plates in a ground induction way, so that the positioning base is kept parallel to the operation table.
The inner arc radius of the positioning base 1 is consistent with the outer circle radius of the herringbone teeth, the length of the positioning base 1 is the same as the tooth thickness of the herringbone teeth, and the herringbone teeth are rapidly positioned through two end surfaces.
The clamp plate 5 is the U-shaped plate body of transversely placing, and the inner arc opening of U-shaped plate body is down, and clamp plate 5 buckle closure is on positioning base 1, and when middle centre gripping herringbone gear, clamp plate 5 bottom surface is parallel with positioning base 1's top surface, and has the gap each other, and the screw counter bore has been seted up to clamp plate 5 lateral wall, and clamp plate 5 passes through screw and positioning base 1 fixed connection, and the herringbone gear of centre gripping is fixed after the screw is screwed to the screw.
A pair of bilateral symmetry's locating hole has all been seted up to location base 1 central line both sides, has all inserted locating pin 3 that stretches out from the intrados in the locating hole, and the tail end of locating pin 3 is equipped with the spring 4 that is located the locating hole, and spring 4 tail end is equipped with screw thread screw in jackscrew 2 of locating hole, screws up jackscrew 2 with appropriate force, and locating pin 3 exposes. The straight line that left side two locating pin 3 extreme points link to each other is the intersection of "people" style of calligraphy with the straight line that right side two locating pin 3 extreme points link to each other, "people" style of calligraphy intersecting line and the tooth's socket line coincidence of the herringbone tooth of placing on positioning base 1, when the herringbone tooth was placed on positioning base 1, through locating pin 3 spacing in the tooth's socket of herringbone tooth, make whole herringbone tooth on positioning base 1 axial and radial by spacing.
The tool is arranged on a milling machine and used for aligning, a workpiece with external teeth machined is arranged on a positioning base 1, the workpiece is positioned through a positioning pin 3, then the workpiece is clamped by a pressing plate 5 for trial cutting, and fine adjustment is carried out according to the error of the trial cut workpiece so that the workpiece can meet the precision requirement, so that batch machining can be carried out.
Claims (3)
1. The utility model provides a herringbone gear shaft plane counterpoint processing frock which characterized in that: including positioning base (1), jackscrew (2), locating pin (3), spring (4) and clamp plate (5), outer wall fixedly connected with bottom surface is planar backup pad about positioning base (1), clamp plate (5) buckle closure is on positioning base (1), when centre gripping herringbone gear, there is the gap clamp plate (5) and positioning base (1) between, screw counter bore has been seted up to clamp plate (5) lateral wall, clamp plate (5) pass through screw and positioning base (1) fixed connection, a pair of bilateral symmetry's locating hole has all been seted up to positioning base (1) central line both sides, all insert locating pin (3) that stretch out from the intrados in the locating hole, the tail end of locating pin (3) is equipped with spring (4) that are located the locating hole, spring (4) tail end is equipped with screw in jackscrew (2) of locating hole.
2. The herringbone gear shaft plane alignment machining tool according to claim 1, wherein: the positioning base (1) is a transversely placed U-shaped plate body, the inner arc radius of the positioning base (1) is consistent with the outer circle radius of the herringbone teeth, and the pressing plate (5) is a transversely placed U-shaped plate body.
3. The herringbone gear shaft plane alignment machining tool according to claim 1, wherein: the straight line connecting the end points of the two locating pins (3) on the left side is intersected with the straight line connecting the end points of the two locating pins (3) on the right side in a herringbone shape, and the herringbone intersecting line is overlapped with the tooth groove line of the herringbone tooth placed on the locating base (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323169416.XU CN221088128U (en) | 2023-11-23 | 2023-11-23 | Herringbone gear shaft plane alignment processing tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323169416.XU CN221088128U (en) | 2023-11-23 | 2023-11-23 | Herringbone gear shaft plane alignment processing tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221088128U true CN221088128U (en) | 2024-06-07 |
Family
ID=91315367
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323169416.XU Active CN221088128U (en) | 2023-11-23 | 2023-11-23 | Herringbone gear shaft plane alignment processing tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221088128U (en) |
-
2023
- 2023-11-23 CN CN202323169416.XU patent/CN221088128U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |