CN208012482U - A kind of position detecting tool for tooth hub slot - Google Patents
A kind of position detecting tool for tooth hub slot Download PDFInfo
- Publication number
- CN208012482U CN208012482U CN201820444209.0U CN201820444209U CN208012482U CN 208012482 U CN208012482 U CN 208012482U CN 201820444209 U CN201820444209 U CN 201820444209U CN 208012482 U CN208012482 U CN 208012482U
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- China
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- tooth hub
- pedestal
- position detecting
- shaped piece
- tooth
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Abstract
A kind of position detecting tool for tooth hub slot provided by the utility model, including pedestal, the center of the pedestal offer centre bore, the mandrel for installing tested tooth hub are equipped in the centre bore；Meanwhile it being provided with measuring block in the uniformly distributed groove there are three on first U-shaped piece, described first U-shaped piece centered on pedestal by centre bore, one end of the measuring block is matched with the T-slot on tested tooth hub side；The structure allows processing site that can monitor position degree in real time, improves product qualification rate, while decreasing the workload of three-coordinate instrument device, cost efficiency.
Description
Technical field
The utility model belongs to automobile synchronizer field, and in particular to a kind of position detecting tool for tooth hub slot.
Background technology
Currently, pendulum pin-type synchronizer tooth hub measures the means applied when position degree in trial-production or small batch production process
Mainly based on three coordinate measurements, original three uniformly distributed deep straight groove structures are specifically changed to three uniformly distributed end face through-hole knots
Structure, for through-hole after vertical machining centre processing, technique has 0.1 position degree requirement, new process to be produced from trial-production to small lot
Three-dimensional coordinates measurement is used in journey always, measurement period is long, high rejection rate.
Meanwhile in high volume production process, it is inconvenient using three-dimensional coordinates measurement, time-consuming and inefficient.
Invention content
The purpose of this utility model is to provide a kind of position detecting tools for tooth hub slot, solve existing tooth hub and exist
When production, when carrying out the detection of slot position degree using three coordinates, the defect of time-consuming and inefficient.
In order to achieve the above object, the technical solution adopted in the utility model is：
A kind of position detecting tool for tooth hub slot provided by the utility model, including pedestal, the center of the pedestal
Position offers centre bore, and the mandrel for installing tested tooth hub is equipped in the centre bore；Meanwhile with center on pedestal
It is provided with measuring block in the uniformly distributed groove there are three on first U-shaped piece, described first U-shaped piece centered on hole, the measuring block
One end is matched with the T-slot on tested tooth hub side.
Preferably, second U-shaped piece is additionally provided on pedestal, the interior cooperation of the groove on described second U-shaped piece is equipped with and quilt
The external splines tooth socket surveyed on tooth hub is matched to tooth gauge.
Preferably, second U-shaped piece between pedestal by cylinder pin connection, meanwhile, the mounting hole on straight pin and pedestal
Interference fit.
Preferably, T-type seat is installed on second U-shaped piece of upper surface, the center assembly of the T-type seat is useful
In the plastics mill headed screw to being fixed to tooth gauge.
Preferably, the center of the big end of the T-type seat opens up fluted.
Preferably, uniformly distributed there are three through-hole is measured on pedestal, the measurement through-hole opens up position and tested tooth hub end face
On three lead to the hole site it is corresponding, meanwhile, measure through-hole in be equipped with for detecting three through-hole positions on tested tooth hub end face
The measuring rod for degree of setting.
Preferably, the end of the part installation end of mandrel is guide end.
Compared with prior art, the utility model has the beneficial effects that：
A kind of position detecting tool for tooth hub slot provided by the utility model, tested tooth hub is mounted on the base
In mandrel, pass through traverse measurement block so that three measuring blocks are inserted into simultaneously in the T-slot being tested on tooth hub side, then illustrate zero
Part is qualified, which allows processing site that can monitor position degree in real time, improve product qualification rate, while decreasing three coordinates
The workload of instrument, cost efficiency.
Further, increase to tooth gauge on pedestal, tooth gauge is matched with the tooth socket on tested tooth hub, is realized to quilt
The limit for surveying tooth hub is fixed, and the rotation of part is prevented.
Further, to increasing T-type seat and screw on tooth gauge, the tilting to tooth gauge is prevented, and then to being carried out to tooth gauge
Limit is fixed.
Further, three measure corresponding with three lead to the hole site on tested tooth hub end face are opened up on pedestal to lead to
Hole, while conjunction measuring bar in through-hole is being measured, it was inserted into last two through-holes, is realized on tested tooth hub by measuring rod
Three lead to the hole site degree be detected, if measuring rod can be inserted into through-hole simultaneously, then illustrate part qualification.
Further, guide section is designed in the end of mandrel, ensure that part will not shift when suit.
Description of the drawings
Fig. 1 be the utility model is related to position detecting tool assembling schematic diagram；
Fig. 2 is the structural schematic diagram of mandrel；
Fig. 3 is the structural schematic diagram of measuring block；
Fig. 4 is the structural schematic diagram of holding rod；
Fig. 5 is the first U-shaped block structure schematic diagram；
Fig. 6 be the utility model is related to position detecting tool P direction views；
Fig. 7 is the structural schematic diagram of T-type seat；
Fig. 8 be the utility model is related to position detecting tool A-A sectional views；
Wherein, 1, pedestal 101, measure through-hole 2, eyelet bolt 3, hexagon socket cap head screw 4, holding rod 5, measure
6, first U-shaped piece 7 of block, measuring rod 8, mandrel 801, first step axis 802, second step axis 9, nylon rope 10, Type B
Weld handle 11, plastics mill headed screw 12, hexagon socket cap head screw 13, T-type seat 1301, groove 14, to tooth gauge
15,16, second U-shaped piece of straight pin.
Specific implementation mode
Below in conjunction with the accompanying drawings, the utility model patent is further described.
As shown in Figure 1, a kind of position detecting tool for tooth hub slot provided by the utility model, including pedestal 1, movable joint
Bolt 2, hexagon socket cap head screw 3, holding rod 4,5, first U-shaped piece 6 of measuring block, measuring rod 7, mandrel 8, nylon rope 9, Type B weldering
Connecting handle 10, plastics mill headed screw 11, hexagon socket cap head screw 12, T-type seat 13, to tooth gauge 14, straight pin 15 and the 2nd U
Type block 16, wherein the center of pedestal 1 offers centre bore, and mandrel 8, the tested tooth hub are equipped in the centre bore
It is sleeved in mandrel 8, meanwhile, mandrel 8 can prevent moving left and right for part.
As shown in Fig. 2, one end of mandrel 8 is connect with pedestal 1, other end installation is tested tooth hub, is tested between tooth hub and mandrel 8
Gap coordinates；Meanwhile the part installation end of mandrel 8 is Step Shaft, including first step axis 801 and second step axis 801, wherein
The diameter of first step axis 801 is less than second step axis 802.First step axis 801 is guide section, ensures that part is being sleeved on mandrel
It will not be put when upper partially；Second step axis 802 is installation end.
There are three first U-shaped piece 6 settings, and is distributed on pedestal 1 centered on centre bore, while passing through eyelet bolt 2
It is fixed on pedestal 1 with hexagon socket cap head screw 3.
As shown in Figure 3-Figure 5, it is equipped with measuring block 5 in the groove on described first U-shaped piece 6,5 one end of the measuring block is opened
Equipped with internal thread, it is connected by internal thread and holding rod 4；The other end of measuring block 5 and the side T-slot phase on tested tooth hub
Cooperation.
As shown in fig. 6, second U-shaped piece 16 is additionally provided on pedestal 1, cooperation peace in the groove on described second U-shaped piece 16
Equipped with matched to tooth gauge 14 with the external splines tooth socket on tested tooth hub, meanwhile, pass through interior six on second U-shaped piece 16 of end face
Angle fillister head screw 12 is installed with T-type seat 13, as shown in fig. 7, the center of the big end end face of T-type seat 13 offer it is recessed
The bottom of slot 1301, the groove 1301 offers threaded hole, and the threaded hole is connected with plastics mill headed screw 11, institute
Plastics mill headed screw 11 is stated for being fixed to tooth gauge 14.Groove on T-type seat is in order to prevent when to tooth gauge
It is highly improper, when excessively high, there can be space to be adjusted, T-type seat will not be made to directly bear against on tooth gauge, avoiding T-type seat not
It can be on U-shaped piece 16.
Described second U-shaped piece 16 is connected between pedestal 1 by straight pin 15, and second U-shaped piece 16 of movement is prevented.Together
When, straight pin 15 is interference fitted with the matching hole on pedestal 1, prevents the landing of straight pin 15.
As shown in figure 8, being also evenly distributed on pedestal 1, there are three the measurement through-hole 101 centered on centre bore, the measurement through-holes
101 to open up position corresponding with three lead to the hole site on tested tooth hub end face, meanwhile, measure in through-hole 101 and be equipped with survey
Gauge rod 7 realizes the position degree for three through-holes being tested on tooth hub end face by the cooperation of measuring rod 7 and measurement through-hole 101.
Type B welding handle 10 is also symmetrically arranged on pedestal 1.
At work, first by tested tooth hub sleeve in mandrel 8, then by limiting tested tooth hub tooth gauge 14
Position is fixed；Meanwhile operating personnel drive the back-and-forth motion of measuring block 5 by holding three holding rods 4, realize on tested tooth hub
The position degree of side T-slot is detected, if can be inserted into simultaneously as qualification, otherwise is unqualified；It is right finally by measuring rod 7
The position degree of three through-holes in tested tooth hub end face is detected, if can be inserted into simultaneously as qualification, otherwise is unqualified.
Claims (7)
1. a kind of position detecting tool for tooth hub slot, it is characterised in that：Including pedestal (1), the centre bit of the pedestal (1)
It sets and offers centre bore, the mandrel (8) for installing tested tooth hub is equipped in the centre bore；Meanwhile on pedestal (1) with
It is uniformly distributed there are three first U-shaped piece (6) centered on centre bore, it is provided with measuring block (5) in the groove on first U-shaped piece (6),
One end of the measuring block (5) is matched with the T-slot on tested tooth hub side.
2. a kind of position detecting tool for tooth hub slot according to claim 1, it is characterised in that：On pedestal (1) also
It is provided with second U-shaped piece (16), coordinates in the groove on second U-shaped piece (16) and be equipped with and the external splines on tested tooth hub
Tooth socket is matched to tooth gauge (14).
3. a kind of position detecting tool for tooth hub slot according to claim 2, it is characterised in that：Second U-shaped piece
(16) it is connect by straight pin (15) between pedestal (1), meanwhile, straight pin (15) is matched with the mounting hole interference on pedestal (1)
It closes.
4. a kind of position detecting tool for tooth hub slot according to claim 2, it is characterised in that：Second U-shaped piece
(16) T-type seat (13) is installed on upper surface, the center of the T-type seat (13) is equipped with for to tooth gauge
(14) the plastics mill headed screw (11) fixed.
5. a kind of position detecting tool for tooth hub slot according to claim 4, it is characterised in that：The T-type seat
(13) center of big end opens up fluted (1601).
6. according to a kind of position detecting tool for tooth hub slot of claim 1-5 any one of them, it is characterised in that：Pedestal
It is (1) uniformly distributed on that there are three measure through-hole (101), three opened up on position and tested tooth hub end face for measuring through-hole (101)
A lead to the hole site is corresponding, meanwhile, it measures and is equipped in through-hole (101) for detecting three lead to the hole site on tested tooth hub end face
The measuring rod (7) of degree.
7. a kind of position detecting tool for tooth hub slot according to claim 1, it is characterised in that：The zero of mandrel (8)
The end of part installation end is guide end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820444209.0U CN208012482U (en) | 2018-03-30 | 2018-03-30 | A kind of position detecting tool for tooth hub slot |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820444209.0U CN208012482U (en) | 2018-03-30 | 2018-03-30 | A kind of position detecting tool for tooth hub slot |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208012482U true CN208012482U (en) | 2018-10-26 |
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ID=63891292
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820444209.0U Active CN208012482U (en) | 2018-03-30 | 2018-03-30 | A kind of position detecting tool for tooth hub slot |
Country Status (1)
| Country | Link |
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| CN (1) | CN208012482U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108489355A (en) * | 2018-03-30 | 2018-09-04 | 陕西法士特汽车传动集团有限责任公司 | A kind of position detecting tool for tooth hub slot |
-
2018
- 2018-03-30 CN CN201820444209.0U patent/CN208012482U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108489355A (en) * | 2018-03-30 | 2018-09-04 | 陕西法士特汽车传动集团有限责任公司 | A kind of position detecting tool for tooth hub slot |
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