CN205183969U - Synchronous ware ring gear special fixture - Google Patents
Synchronous ware ring gear special fixture Download PDFInfo
- Publication number
- CN205183969U CN205183969U CN201520809764.5U CN201520809764U CN205183969U CN 205183969 U CN205183969 U CN 205183969U CN 201520809764 U CN201520809764 U CN 201520809764U CN 205183969 U CN205183969 U CN 205183969U
- Authority
- CN
- China
- Prior art keywords
- synchro converter
- converter ring
- internal diameter
- equal
- synchro
- 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.)
- Expired - Fee Related
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- Reduction Rolling/Reduction Stand/Operation Of Reduction Machine (AREA)
Abstract
The utility model discloses a synchronous ware ring gear special fixture, it includes the fixing base, is provided with a spinal branch vaulting pole in the fixing base, the bracing piece is the cylinder pole of top area circular conical surface, the internal diameter of the synchronous ware ring gear of the bottom surface radius more than or equal to of the circular conical surface of bracing piece can be used to fixed synchronous ware ring gear lower extreme when it inserts the internal diameter of synchronous ware ring gear, and still be provided with a cylinder driven and press the depression bar above synchronous ware ring gear, the cylinder pole of circular conical surface is taken for the bottom according to the depression bar, press the internal diameter of the bottom surface radius more than or equal to synchro converter ring of the circular conical surface of depression bar, can be used for the upper end of fixed synchro converter ring when it inserts the internal diameter of synchro converter ring downwards. The utility model discloses a synchronous ware ring gear special fixture has positioning accuracy height, process velocity and soon, can not shelter from the machined surface, make things convenient for advantages such as durable.
Description
Technical field
The utility model relates to machinery manufacturing technology field, especially a kind of synchro converter ring special fixture.
Background technology
Along with development, the progress of automobile industry, synchro converter ring is more and more applied and is promoted.If synchro converter ring carries out match grinding before Product Assembly, product can be made more early to get the hang of.In popularization with after adopting novel match grinding machine, need to coordinate always convenient, the durable new exclusive frock clamp of making to adapt to the needs produced in batches.Traditional synchro converter ring special fixture is block formula of the carving collet chuck of lathe dispensing, and its clamping direction is radial force, the ring gear structure of its fragile synchro converter ring, and positioning precision is looked into, and process velocity is slow.When the processing synchronizing tooth ring conical surface, fixture usually can block some position, and causing needs in process ceaselessly to adjust station, the processing of the whole synchronizing tooth ring conical surface of guarantee.
Utility model content
The purpose of this utility model is to provide a kind of synchro converter ring special fixture for processing the synchro converter ring conical surface, and this fixture has that positioning precision is high, process velocity is fast, can not block machined surface, facilitate the advantages such as durable.
To achieve these goals, the utility model have employed following technical scheme:
A kind of synchro converter ring special fixture, comprise holder, a support bar is provided with in holder, described support bar is the cylindrical bar of top tape taper seat, the bottom surface radius of the taper seat of described support bar is more than or equal to the internal diameter of synchro converter ring, fixing synchro converter ring lower end is can be used for when it inserts the internal diameter of synchro converter ring, the pressing lever of an air cylinder driven is also provided with above synchro converter ring, described pressing lever is the cylindrical bar of bottom belt taper seat, the bottom surface radius of the taper seat of described pressing lever is more than or equal to the internal diameter of synchro converter ring, the upper end of fixing synchro converter ring is can be used for when it inserts the internal diameter of synchro converter ring downwards, a fixed head is also provided with in the side of described holder upper end, fixed head is provided with a screw mandrel, when synchro converter ring inserts support bar, the height of described screw mandrel is just in time positioned at the teeth place of described synchro converter ring.
Further, the diameter of described support bar is more than or equal to the internal diameter of synchro converter ring, is less than or equal to the external diameter of synchro converter ring conical surface lower end.
Further, the diameter of described pressing lever is more than or equal to the internal diameter of synchro converter ring, is less than or equal to the external diameter of synchro converter ring conical surface upper end.
As the technical scheme that the utility model improves, described screw mandrel is provided with handle away from one end of holder.
beneficial effect
Synchro converter ring special fixture of the present utility model, can fix the lower end of synchro converter ring when cylindrical bar inserts synchro converter ring internal diameter, when air cylinder driven pressing lever inserts synchro converter ring internal diameter downwards, the upper end of synchro converter ring is fixed.The diameter of support bar and pressing lever is all more than or equal to the internal diameter of synchro converter ring, be less than or equal to the external diameter of the synchro converter ring conical surface, effectively can fix synchro converter ring like this, fixture can be avoided again to block the synchro converter ring conical surface, hinder the processing of the synchro converter ring conical surface.The screw mandrel arranged in holder side can insert in the teeth of synchro converter ring, prevents from rotating during synchro converter ring cone face process.
Accompanying drawing explanation
Fig. 1 is the perspective view of synchro converter ring special fixture of the present utility model;
Fig. 2 is the structural representation of the cross section of synchro converter ring special fixture of the present utility model.
Wherein, 1-holder, 2-support bar, 3-synchro converter ring, 4-pressing lever, 5-cylinder, 6-fixed head, 7-screw mandrel, 8-handle.
Detailed description of the invention
Now by reference to the accompanying drawings detailed description of the invention of the present utility model is described in detail.
As depicted in figs. 1 and 2, the synchro converter ring 3 in the utility model comprises teeth and upper and lower two conical surfaces.Synchro converter ring special fixture comprises holder 1, is boss type at holder 1, and its boss is tubular cylinder.In tubular cylinder, be provided with a support bar 2, support bar 2 is the cylindrical bar of top tape taper seat.The bottom surface radius of the taper seat of support bar 2 is more than or equal to the internal diameter of synchro converter ring 3, can be used for the lower end of fixing synchro converter ring 3 when it inserts the internal diameter of synchro converter ring 3.In order to avoid support bar 2 hinders the processing of synchro converter ring 3 times conical surfaces, the diameter of support bar 2, more preferably greater than the internal diameter equaling synchro converter ring 3, is less than or equal to the external diameter of synchro converter ring 3 times conical surface lower ends.Add man-hour synchro converter ring 3 and be positioned at the top of support bar 2.A pressing lever driven by cylinder 54 is also provided with above synchro converter ring 3.Pressing lever 4 is the cylindrical bar of bottom belt taper seat, and the bottom surface radius of the taper seat of described pressing lever 4 is more than or equal to the internal diameter of synchro converter ring 3, can be used for the upper end of fixing synchro converter ring 3 when it inserts the internal diameter of synchro converter ring 3 under the driving of cylinder 5.In order to avoid pressing lever 4 hinders the processing of the conical surface on synchro converter ring 3, the diameter of pressing lever 4, more preferably greater than the internal diameter equaling synchro converter ring 3, is less than or equal to the external diameter of conical surface upper end on synchro converter ring 3.
Also be provided with a fixed head 6 in the side of holder 1 upper end, fixed head 6 is provided with a screw mandrel 7, when synchro converter ring 3 is placed on support bar 2, the height of screw mandrel 7 is just in time positioned at the teeth place of synchro converter ring 3.Screw mandrel 7 is provided with handle 8 away from one end of holder, facilitates the rotation of screw mandrel 7.
During use, first insert above support bar 2 by synchro converter ring 3, the base diameter due to the taper seat at support bar 2 top is more than or equal to the internal diameter of synchro converter ring 3, and thus support bar 2 can upwards fix synchro converter ring 3.Then start cylinder 5, move down pressing lever 4, pressing lever 4 gives synchro converter ring 3 one downward active force, and under the active force up and down of support bar 2 and pressing lever 4, synchro converter ring 3 is clamped in the axial direction.Then rotary screw 7, makes one end of screw mandrel 7 insert the teeth of synchro converter ring 3, thus makes the radial direction of synchro converter ring 3 to be also subject to certain inhibition power, effectively prevent synchro converter ring 3 from rotating in process.When the cone face process of synchro converter ring 3 is complete, revolve and move back screw mandrel 7, shifter cylinder 5, pressing lever 4 moves up, and takes out synchro converter ring 3.
The announcement of book and instruction according to the above description, the utility model those skilled in the art can also carry out suitable change and amendment to above-mentioned embodiment.Therefore, above-mentioned reference embodiment is described in detail synchro converter ring special fixture, is illustrative instead of determinate.In the change do not departed under the utility model general plotting and amendment, should belong within protection domain of the present utility model.
Claims (4)
1. a synchro converter ring special fixture, comprise holder, it is characterized in that: in holder, be provided with a support bar, described support bar is the cylindrical bar of top tape taper seat, the bottom surface radius of the taper seat of described support bar is more than or equal to the internal diameter of synchro converter ring, fixing synchro converter ring lower end is can be used for when it inserts the internal diameter of synchro converter ring, the pressing lever of an air cylinder driven is also provided with above synchro converter ring, described pressing lever is the cylindrical bar of bottom belt taper seat, the bottom surface radius of the taper seat of described pressing lever is more than or equal to the internal diameter of synchro converter ring, the upper end of fixing synchro converter ring is can be used for when it inserts the internal diameter of synchro converter ring downwards, a fixed head is also provided with in the side of described holder upper end, fixed head is provided with a screw mandrel, when synchro converter ring inserts described support bar, the height of described screw mandrel is just in time positioned at the teeth place of described synchro converter ring.
2. synchro converter ring special fixture according to claim 1, is characterized in that: the diameter of described support bar is more than or equal to the internal diameter of described synchro converter ring, is less than or equal to the external diameter of described synchro converter ring conical surface lower end.
3. synchro converter ring special fixture according to claim 1, is characterized in that: the diameter of described pressing lever is more than or equal to the internal diameter of described synchro converter ring, is less than or equal to the external diameter of described synchro converter ring conical surface upper end.
4. synchro converter ring special fixture according to claim 1, is characterized in that: described screw mandrel is provided with handle away from one end of holder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520809764.5U CN205183969U (en) | 2015-10-20 | 2015-10-20 | Synchronous ware ring gear special fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520809764.5U CN205183969U (en) | 2015-10-20 | 2015-10-20 | Synchronous ware ring gear special fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205183969U true CN205183969U (en) | 2016-04-27 |
Family
ID=55777000
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520809764.5U Expired - Fee Related CN205183969U (en) | 2015-10-20 | 2015-10-20 | Synchronous ware ring gear special fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205183969U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107877406A (en) * | 2016-09-30 | 2018-04-06 | 郭建军 | Automobile synchronizer fixing device |
-
2015
- 2015-10-20 CN CN201520809764.5U patent/CN205183969U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107877406A (en) * | 2016-09-30 | 2018-04-06 | 郭建军 | Automobile synchronizer fixing device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160427 Termination date: 20161020 |