CN204195297U - Primary planet carrier frock clamp - Google Patents
Primary planet carrier frock clamp Download PDFInfo
- Publication number
- CN204195297U CN204195297U CN201420473714.XU CN201420473714U CN204195297U CN 204195297 U CN204195297 U CN 204195297U CN 201420473714 U CN201420473714 U CN 201420473714U CN 204195297 U CN204195297 U CN 204195297U
- Authority
- CN
- China
- Prior art keywords
- planet carrier
- primary planet
- base plate
- positioning pin
- centralized positioning
- 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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Abstract
The utility model discloses a kind of primary planet carrier frock clamp, comprise base plate, the center of base plate is provided with centralized positioning pin, what be the center of circle with centralized positioning pin is circumferentially evenly provided with three groups of support columns and a pre-determined bit pin-and-hole, and the periphery formed at three groups of support columns is provided with some fixed assemblies.Fixture of the present utility model, through hole can be embedded by centralized positioning pin, support column can embed realization in three big holes and tentatively be decided to be, adopt fixed assembly to carry out reinforcing location to primary planet carrier simultaneously, be convenient to processing, can not deviation be there is in process, reduce and find number of times accurately, reduce mismachining tolerance.
Description
Technical field
The utility model relates to the orientation tool of reductor parts, is specifically related to a kind of primary planet carrier frock clamp.
Background technology
Primary planet carrier is the vitals of reductor, it designs according to the structure of reductor, the primary planet carrier structure of different reductors may be different, are also therefore need to have structure to design according to primary planet carrier for the fixing processing tool of primary planet carrier.With reference to figure 1, be existing a kind of conventional stage planet carrier, this primary planet carrier is usually used in reductor, and it comprises upper and lower symmetrically arranged chassis, and each chassis is provided with through hole and three big holes, and three big holes are circumferentially same.This primary planet carrier is applied to NGW Gear Planet Transmission reductor, its model: CJ150D-30.This primary planet carrier comprises 3 gears, 3 bearing dottle pins, 6 adjusting pads, 6 needle bearings, 3 bearing pins, and 3 big holes are for assembling 3 bearing pins, and centre bore is used for mounting center wheel.
Fixing for this primary planet carrier, does not also have now its exclusive fixing tool, makes existing fixed form easily produce mismachining tolerance in process, and the complex procedures of processing, finds difficulty accurately.
Utility model content
The purpose of this utility model is to provide a kind of special primary planet carrier frock clamp.
For reaching above-mentioned purpose, the technical scheme that the utility model adopts is: provide a kind of primary planet carrier frock clamp, comprise the base plate of cuboid, the center of base plate is provided with centralized positioning pin, what be the center of circle with centralized positioning pin is circumferentially evenly provided with three groups of support columns and a pre-determined bit pin-and-hole, and the periphery formed at three groups of support columns is provided with some fixed assemblies;
Fixed assembly comprises pressing plate, platen support post, dog screw and spring, and described base plate is provided with internal thread, and dog screw is fixed on base plate by internal thread, and described pressing plate is provided with port, and screw runs through this port, and is provided with pad on this port.
In sum, the utility model has the following advantages:
Fixture of the present utility model, through hole can be embedded by centralized positioning pin, support column can embed realization in three big holes and tentatively be decided to be, adopt fixed assembly to carry out reinforcing location to primary planet carrier simultaneously, be convenient to processing, can not deviation be there is in process, reduce and find number of times accurately, reduce mismachining tolerance.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of primary planet carrier;
Fig. 2 is the stereogram of frock clamp;
Fig. 3 is the installation diagram that primary planet carrier is fixed on frock clamp.
Wherein, 1, base plate; 2, centralized positioning pin; 3, support column; 4, platen support post; 5, pre-determined bit pin-and-hole; 6, pressing plate; 7, pad; 8, dog screw; 9, spring; 10, through hole; 11, big hole.
Detailed description of the invention
Below in conjunction with accompanying drawing, detailed description of the invention of the present utility model is described in detail.
In an embodiment of the present utility model, as shown in Figure 1, provide a kind of primary planet carrier frock clamp, comprise base plate 1, the center of base plate 1 is provided with centralized positioning pin 2, what be the center of circle with centralized positioning pin 2 is circumferentially evenly provided with three groups of support columns 3 and a pre-determined bit pin-and-hole 5, and the periphery formed at three groups of support columns 3 is provided with some fixed assemblies.
Fixed assembly comprises pressing plate 6, platen support post 4, dog screw 8 and spring 9, and base plate 1 is provided with internal thread, and dog screw 8 is fixed on base plate 1 by internal thread.Pressing plate 6 is provided with port, and dog screw 8 runs through this port, and is provided with pad 7 on this port.
Operation principle of the present utility model:
The utility model is the special fixture of primary planet carrier as shown in Figure 1, and can not be applicable to other primary planet carrier.Two chassis of primary planet carrier are equipped with three symmetrical big holes 11, center has a larger-size through hole 10.Center of the present utility model is provided with centralized positioning pin 2, and the size of centralized positioning pin 2 can be suitable with the size of through hole 10, may be used for being placed on after on base plate 1 at primary planet carrier, and centralized positioning pin 2 embeds in through hole 10 and realizes fixing.Same, the support column 3 that base plate 1 is provided with is to coordinate with the big hole of three on primary planet carrier 11, embeds its inner realization and locates.
When installing fixing primary planet carrier, by contrast size, the position of centralized positioning pin 2 reasonable in design, support column 3 etc.First allow centralized positioning pin 2, support column 3 embed in through hole 10 and big hole 11, due in actual use, the size of centralized positioning pin 2 and support column 3 generally can be less than or equal to the internal diameter of through hole 10 and big hole 11.In addition, another alignment pin can be used, embed in pre-determined bit pin-and-hole 5, allow this alignment pin just with primary planet carrier bottom cylindrical fit, can realize just location, then use fixation kit positions.
The operation principle of fixation kit:
Platen support post 4 height of fixation kit, actual uses of dog screw 8 are highly identical with the axial length of primary planet carrier, in a pre-installation, first turn on pressing plate 6, pressing plate 6 be realize under the acting in conjunction of platen support post 4 and spring 9 stable.After completing preliminary fixing, the pressing plate 6 turned on is gone back to, pressing plate 6 is fitted tightly with the upper surface of primary planet carrier, thus realize closely fixing.
Although describe in detail detailed description of the invention of the present utility model by reference to the accompanying drawings, should not be construed as the restriction of the protection domain to this patent.In the scope described by claims, the various amendment that those skilled in the art can make without creative work and distortion still belong to the protection domain of this patent.
Claims (2)
1. a primary planet carrier frock clamp, it is characterized in that: comprise base plate, the center of base plate is provided with centralized positioning pin, what be the center of circle with centralized positioning pin is circumferentially evenly provided with three groups of support columns and a pre-determined bit pin-and-hole, and the periphery formed at three groups of support columns is provided with some fixed assemblies;
Described fixed assembly comprises pressing plate, platen support post, dog screw and spring, described base plate is provided with internal thread, and dog screw is fixed on base plate by internal thread, and described pressing plate is provided with port, screw runs through this port, and is provided with pad on this port.
2. frock clamp as claimed in claim 1, is characterized in that: described base plate is cuboid.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420473714.XU CN204195297U (en) | 2014-08-21 | 2014-08-21 | Primary planet carrier frock clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420473714.XU CN204195297U (en) | 2014-08-21 | 2014-08-21 | Primary planet carrier frock clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204195297U true CN204195297U (en) | 2015-03-11 |
Family
ID=52653296
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420473714.XU Expired - Fee Related CN204195297U (en) | 2014-08-21 | 2014-08-21 | Primary planet carrier frock clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204195297U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105945598A (en) * | 2016-05-20 | 2016-09-21 | 陕西法士特齿轮有限责任公司 | Vertical planet carrier machining center clamp |
| CN107234268A (en) * | 2017-06-30 | 2017-10-10 | 天津天海同步科技有限公司 | The processing method and frock clamp of a kind of thin-walled planet carrier |
| CN108612841A (en) * | 2018-07-09 | 2018-10-02 | 徐州锦程行星传动有限公司 | Pinion frame detent mechanism |
| CN112108920A (en) * | 2020-09-29 | 2020-12-22 | 南京高速齿轮制造有限公司 | A fix a position frock fast for processing planet carrier |
| CN113441962A (en) * | 2021-07-09 | 2021-09-28 | 江苏行星重载齿轮箱有限公司 | A fix a position frock fast for processing planet carrier |
| CN113878188A (en) * | 2021-11-01 | 2022-01-04 | 南京中船绿洲机器有限公司 | Planet carrier indexable machining tool and method |
-
2014
- 2014-08-21 CN CN201420473714.XU patent/CN204195297U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105945598A (en) * | 2016-05-20 | 2016-09-21 | 陕西法士特齿轮有限责任公司 | Vertical planet carrier machining center clamp |
| CN107234268A (en) * | 2017-06-30 | 2017-10-10 | 天津天海同步科技有限公司 | The processing method and frock clamp of a kind of thin-walled planet carrier |
| CN108612841A (en) * | 2018-07-09 | 2018-10-02 | 徐州锦程行星传动有限公司 | Pinion frame detent mechanism |
| CN112108920A (en) * | 2020-09-29 | 2020-12-22 | 南京高速齿轮制造有限公司 | A fix a position frock fast for processing planet carrier |
| CN113441962A (en) * | 2021-07-09 | 2021-09-28 | 江苏行星重载齿轮箱有限公司 | A fix a position frock fast for processing planet carrier |
| CN113878188A (en) * | 2021-11-01 | 2022-01-04 | 南京中船绿洲机器有限公司 | Planet carrier indexable machining tool and method |
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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 |
Granted publication date: 20150311 Termination date: 20180821 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |