CN203831338U - Assembly tool structure for circular workpieces - Google Patents
Assembly tool structure for circular workpieces Download PDFInfo
- Publication number
- CN203831338U CN203831338U CN201420240940.3U CN201420240940U CN203831338U CN 203831338 U CN203831338 U CN 203831338U CN 201420240940 U CN201420240940 U CN 201420240940U CN 203831338 U CN203831338 U CN 203831338U
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- CN
- China
- Prior art keywords
- workpieces
- quick coupler
- tool structure
- hydraulic quick
- sealing ring
- 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 an assembly tool structure for circular pieces. The assembly tool structure comprises a positioning pin, sealing rings and a quick-change connector arranged on a quick-change connector base. The positioning pin is arranged inside the quick-change connector and is fixedly connected with the quick-change connector through a pull rod screw, the sealing rings are fixed to the periphery of the positioning pin, and a press fitting space for locking a plurality of circular workpieces is formed between the sealing rings and the quick-change connector. According to the assembly tool structure, when bearings and other circular workpieces need to be pressed and assembled from top to bottom, installation can be completed by firstly arranging the circular workpieces in the press fitting space and then drawing out the tool structure after press fitting is conducted on the circular workpieces through alignment press fitting workpieces. By means of the assembly tool structure, the problems that the assembly speed and the assembly efficiency are low when press fitting is conducted on the workpieces through screws are solved; besides, the workpieces are locked through expansive force of the sealing rings, and positioning is achieved through the positioning pin, so that the effects that automatic centering positioning is achieved and the workpieces can be installed correctly in the press fitting process are achieved.
Description
Technical field
The utility model relates to a kind of tool structure, relates in particular to a kind of assembly tooling structure of round piece.
Background technology
In prior art, round piece is as bearing, and its assembling mode is generally installed by the manual parbuckle screw of operating personnel, and not only assembling speed is slow for it, and has increased the operation of lock screw, has greatly affected efficiency of assembling; And cannot locate fast and accurately, cause workpiece to be installed inaccurate.
Utility model content
For the weak point existing in above-mentioned technology, the utility model provides the assembly tooling structure of a kind of accurate positioning, assembling speed is fast and efficiency of assembling is high round piece, and this structure can guarantee the accuracy that round piece is installed when press-fiting.
For achieving the above object, the utility model provides a kind of assembly tooling structure of round piece, comprises alignment pin, sealing ring and is arranged on the hydraulic quick coupler on hydraulic quick coupler seat; Described alignment pin is arranged in hydraulic quick coupler and is fixedly connected with hydraulic quick coupler by pull bar screw, and described sealing ring is fixed on the outer of alignment pin and places, and between described sealing ring and hydraulic quick coupler, forms the space that press-fits of a plurality of round pieces of locking.
Wherein, described alignment pin comprises protection overcoat and location inner prop; Described location inner prop be fixed on protection overcoat in, and described pull bar screw run through protection overcoat after with location inner prop be fixedly connected with, described sealing ring be fixed on protection the outer of overcoat place.
Wherein, described sealing ring is O RunddichtringO.
Wherein, the big up and small down structure distribution of described hydraulic quick coupler.
Wherein, described location inner prop is cylindrical.
The beneficial effects of the utility model are: compared with prior art, the assembly tooling structure of the round piece that the utility model provides, the outer fixed seal ring of placing at alignment pin, make to form between sealing ring and hydraulic quick coupler the space that press-fits of a plurality of round pieces of locking, if while needing from top to down the round pieces such as pressing bearing, only needing that this round piece is first arranged on to this press-fits in space, after aligning press-fits workpiece round piece is press-fited, extract this tool structure out and completed installation, this structure has effectively overcome employing screw and has press-fited to cause and join the problems such as the slow and efficiency of assembling of speed is low, and in this structure, adopt the expansive force locking workpiece of sealing ring, adopt alignment pin to position, having reached can automatic centering location and guarantee that workpiece installs correct texts while press-fiting.The utlity model has reasonable in design, simple operation, accurate positioning, assembling speed is fast and efficiency of assembling high.
Accompanying drawing explanation
Fig. 1 is the cutaway view of the assembly tooling structure of round piece of the present utility model.
Main element symbol description is as follows:
10, hydraulic quick coupler 11, alignment pin
12, sealing ring 13, pull bar screw
14, bearing 111, protection overcoat
112, location inner prop
The specific embodiment
In order more clearly to explain the utility model, below in conjunction with accompanying drawing, the utility model is further described.
Refer to Fig. 1, the assembly tooling structure of the round piece that the utility model provides, comprises alignment pin 11, sealing ring 12 and is arranged on the hydraulic quick coupler 10 on hydraulic quick coupler seat; Alignment pin 11 is arranged in hydraulic quick coupler 10 and is fixedly connected with hydraulic quick coupler 10 by pull bar screw 13, sealing ring 12 is fixed on the outer of alignment pin 11 and places, and the space that press-fits that forms a plurality of round pieces of locking between sealing ring 12 and hydraulic quick coupler 10, the round piece shown in this figure is bearing 14.
Situation compared to prior art, the assembly tooling structure of the round piece that the utility model provides, the outer fixed seal ring 12 of placing at alignment pin 11, make to form between sealing ring 12 and hydraulic quick coupler 10 space that press-fits of a plurality of round pieces of locking, if while needing from top to down pressing bearing 14 round piece such as grade, only needing that this round piece is first arranged on to this press-fits in space, after aligning press-fits workpiece round piece is press-fited, extract this tool structure out and completed installation, this structure has effectively overcome employing screw and has press-fited to cause and join the problems such as the slow and efficiency of assembling of speed is low, and in this structure, adopt the expansive force locking workpiece of sealing ring 12, adopt alignment pin 11 to position, having reached can automatic centering location and guarantee that workpiece installs correct texts while press-fiting.The utlity model has reasonable in design, simple operation, accurate positioning, assembling speed is fast and efficiency of assembling high.
In the present embodiment, alignment pin 11 comprises protection overcoat 111 and location inner prop 112; Location inner prop 112 is fixed in protection overcoat 111, and pull bar screw 13 is fixedly connected with location inner prop 112 after running through protection overcoat 111, and sealing ring 12 is fixed on protection the outer of overcoat 111 and places, and it is cylindrical locating inner prop 112.Alignment pin 11 mainly utilizes Short Cylinder Surface radial location, and this alignment pin 11 is divided into two-part structure, makes the location of this alignment pin 11 more quick and precisely.
The embodiment of the present embodiment the best is that sealing ring 12 is O RunddichtringO.Because workpiece is circular.Certainly, shape that also can appropriate change sealing ring 12, as long as can guarantee to lock the embodiment of round piece, all belongs to the simple deformation of this case or conversion, falls in the protection domain of this case.
In the present embodiment, the structure distribution that hydraulic quick coupler 10 is big up and small down, certainly; in this case, be not limited to the shape of hydraulic quick coupler 10; if the change to the shape of hydraulic quick coupler 10 all belongs to the simple deformation of this case or conversion, fall in the protection domain of this case.
The assembly tooling structure of the round piece that the utility model provides, its installation procedure is as follows: hydraulic quick coupler 10 integral installations, on hydraulic quick coupler seat, are used oil cylinder or other mechanisms to press-fit; Alignment pin 11 is fixed on hydraulic quick coupler 10 by pull bar screw 13, and O RunddichtringO 12 is arranged on alignment pin 11.Bearing 14 or circle annular workpieces are locked workpiece by O RunddichtringO 12 expansive forces after installing, by alignment pin 11 Short Cylinder Surface radial locations.After on the opposite position of the workpiece that round piece aligning need to be installed, after adopting oil cylinder or other mechanisms to press-fit, round piece has just been fixed on opposite position, after now tool structure being released.In this operation, without adopting screw to be fixed, greatly improved the convenience of assembling, this tool structure is applicable to 100 grams of following round pieces.
Disclosed is above only several specific embodiment of the present utility model, but the utility model is not limited thereto, and the changes that any person skilled in the art can think of all should fall into protection domain of the present utility model.
Claims (5)
1. an assembly tooling structure for round piece, is characterized in that, comprises alignment pin, sealing ring and is arranged on the hydraulic quick coupler on hydraulic quick coupler seat; Described alignment pin is arranged in hydraulic quick coupler and is fixedly connected with hydraulic quick coupler by pull bar screw, and described sealing ring is fixed on the outer of alignment pin and places, and between described sealing ring and hydraulic quick coupler, forms the space that press-fits of a plurality of round pieces of locking.
2. the assembly tooling structure of round piece according to claim 1, is characterized in that, described alignment pin comprises protection overcoat and location inner prop; Described location inner prop be fixed on protection overcoat in, and described pull bar screw run through protection overcoat after with location inner prop be fixedly connected with, described sealing ring be fixed on protection the outer of overcoat place.
3. the assembly tooling structure of round piece according to claim 1, is characterized in that, described sealing ring is O RunddichtringO.
4. the assembly tooling structure of round piece according to claim 1, is characterized in that, the structure distribution that described hydraulic quick coupler is big up and small down.
5. the assembly tooling structure of round piece according to claim 2, is characterized in that, described location inner prop is cylindrical.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420240940.3U CN203831338U (en) | 2014-05-13 | 2014-05-13 | Assembly tool structure for circular workpieces |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420240940.3U CN203831338U (en) | 2014-05-13 | 2014-05-13 | Assembly tool structure for circular workpieces |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203831338U true CN203831338U (en) | 2014-09-17 |
Family
ID=51509226
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420240940.3U Expired - Fee Related CN203831338U (en) | 2014-05-13 | 2014-05-13 | Assembly tool structure for circular workpieces |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203831338U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105538235A (en) * | 2016-01-25 | 2016-05-04 | 山东华伟液压科技有限公司 | Assembly tool of compression spring in cylinder and assembly method thereof |
| CN106246744A (en) * | 2015-11-03 | 2016-12-21 | 无锡市三立轴承有限公司 | Double installing type bearing assembly heads |
| CN106321660A (en) * | 2015-11-03 | 2017-01-11 | 无锡市三立轴承有限公司 | Preheating type bearing mounting head structure |
| CN106312912A (en) * | 2015-11-03 | 2017-01-11 | 无锡市三立轴承有限公司 | Bearing installing head |
| CN106312919A (en) * | 2015-11-03 | 2017-01-11 | 无锡市三立轴承有限公司 | Preheating type manual assembly head for bearing |
| CN106312913A (en) * | 2015-11-03 | 2017-01-11 | 无锡市三立轴承有限公司 | Hydraulic bearing mounting head |
| CN106312441A (en) * | 2015-11-03 | 2017-01-11 | 无锡市三立轴承有限公司 | Preheating mounting head for bearing |
-
2014
- 2014-05-13 CN CN201420240940.3U patent/CN203831338U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106246744A (en) * | 2015-11-03 | 2016-12-21 | 无锡市三立轴承有限公司 | Double installing type bearing assembly heads |
| CN106321660A (en) * | 2015-11-03 | 2017-01-11 | 无锡市三立轴承有限公司 | Preheating type bearing mounting head structure |
| CN106312912A (en) * | 2015-11-03 | 2017-01-11 | 无锡市三立轴承有限公司 | Bearing installing head |
| CN106312919A (en) * | 2015-11-03 | 2017-01-11 | 无锡市三立轴承有限公司 | Preheating type manual assembly head for bearing |
| CN106312913A (en) * | 2015-11-03 | 2017-01-11 | 无锡市三立轴承有限公司 | Hydraulic bearing mounting head |
| CN106312441A (en) * | 2015-11-03 | 2017-01-11 | 无锡市三立轴承有限公司 | Preheating mounting head for bearing |
| CN105538235A (en) * | 2016-01-25 | 2016-05-04 | 山东华伟液压科技有限公司 | Assembly tool of compression spring in cylinder and assembly method thereof |
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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: 20140917 Termination date: 20190513 |