CN202964510U - Multi-specification general type piston torque spanner transition structure - Google Patents
Multi-specification general type piston torque spanner transition structure Download PDFInfo
- Publication number
- CN202964510U CN202964510U CN 201220676197 CN201220676197U CN202964510U CN 202964510 U CN202964510 U CN 202964510U CN 201220676197 CN201220676197 CN 201220676197 CN 201220676197 U CN201220676197 U CN 201220676197U CN 202964510 U CN202964510 U CN 202964510U
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- China
- Prior art keywords
- torque spanner
- transition structure
- location
- plate
- piston torque
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- Expired - Lifetime
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- Pistons, Piston Rings, And Cylinders (AREA)
Abstract
The utility model discloses a multi-specification general type piston torque spanner transition structure, and belongs to the field of hydraulic cylinders. The multi-specification general type piston torque spanner transition structure comprises a main shaft, a locating plate and locating shafts. The locating shafts are fixed on the locating plate. The locating shafts are detachably fixed with the locating plate through bolts in a rigid mode. The locating plate is in a disc shape. Threaded holes with six various specifications are formed in the locating plate according to various piston torque hole reference circle specifications. The locating shafts matched with the threaded holes are arranged. Four threaded holes are evenly distributed on the locating plate according to the same reference circle specification. The multi-specification general type piston torque spanner transition structure has the advantages that a traditional structure of original single specification welding connection is broken through and bolt connection is adopted, and has the advantages of being detachable, adjustable and multiple in specification, general and wide in application range. Due to the fact that original multiple piston torque spanner transition structures are integrated into the multi-specification general type piston torque spanner transition structure, cost is saved, use efficiency is improved, the quantity of the torque spanner transition structures in stock is reduced, and convenience is brought to management.
Description
Technical field
The utility model relates to the universal piston torque spanner of a kind of many specifications transition structure, belongs to the hydraulic cylinder piston assembly tooling.
Background technology
Usually need the transition structure of a torque spanner could use torque spanner that piston is fastening when at present, the machinery industry hydraulic cylinder piston assembles.Traditional piston torque spanner transition structure comprises main shaft, location-plate and locating shaft; Usually design and produce a kind of piston torque spanner transition tool according to each piston moment hole reference circle, locating shaft is fixed on location-plate by Type of Welding, a kind of piston torque spanner transition tool is the assembling of applicable a kind of piston only, cause the model of piston torque spanner transition tool many, quantity is large, and the inconvenience management is used and easily obscured, cost of manufacture is high, and some frocks just use a utilization rate low; If in use locating shaft fractures, whole frock is cancelled, and has to again make.
Summary of the invention
The utility model provides a kind of universal piston torque spanner of many specifications transition structure when assembling for hydraulic cylinder piston, purpose be strengthen piston torque spanner transition structure detachable, can regulate, many specifications versatility, reduce designing and producing cost, improve service efficiency, convenient management.
The utility model is realized with following technical scheme: the universal piston torque spanner of a kind of many specifications transition structure, comprise main shaft, location-plate, locating shaft, locating shaft is fixed on location-plate, and described locating shaft is fixed by bolt and location-plate detachable rigidity; Described location-plate is discoid, is designed with the screwed hole of six kinds of different sizes on location-plate according to different piston moments holes reference circle specification, and the locating shaft that coordinates with screwed hole of outfit.
Same reference circle specification is designed with four equally distributed screwed holes on location-plate.
Locating shaft rigidly fixes by bolt and location-plate, replaces original locating shaft and location-plate to be welded to connect, and makes locating shaft by the original non-dismountable detachability that changes over.simultaneously the screwed hole of six kinds of different sizes is being arranged according to the different designs of different piston moments holes reference circle specification on a location-plate under the prerequisite that does not affect its serviceability, be equipped with locating shaft, be integrated into a cover frock by original many covers frock, can only change easily locating shaft, do not need to make because piston moment hole gauge lattice are different new piston torque spanner, solve former piston torque spanner transition structure and used unicity, saved production cost, improved piston torque spanner transition structure versatility, improved service efficiency, reached the purpose of convenience management.
The beneficial effects of the utility model are: the traditional structure that broken through original single gauge, is welded to connect, with bolts, have advantages of detachable, can regulate, many specifications are general, widely applicable.Be integrated into the universal piston torque spanner of a kind of many specifications transition structure by original many covers piston torque spanner transition structure, save cost, improve service efficiency, reduce the stockpile number of torque spanner transition structure, convenient management.
Description of drawings
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Fig. 1 is the utility model structural representation;
Fig. 2 is the left view of Fig. 3;
Fig. 3 is the schematic diagram of the utility model together with piston is tightened in.
In figure: 1, main shaft, 2, location-plate, 3, locating shaft, 4, piston, 5, the moment hole, 6, screwed hole.
The specific embodiment
As shown in Figure 1, the universal piston torque spanner of many specifications transition structure comprises main shaft 1, location-plate 2, and locating shaft 3, locating shaft 3 are fixed on location-plate 2, and locating shaft 3 rigidly fixes by bolt and location-plate 2; As shown in Figure 2, location-plate 2 is discoid, is designed with the screwed hole 6 of A, B, C, D, E, six kinds of different sizes of F on location-plate 2 according to different piston moments holes reference circle specification, and the locating shaft 3 that coordinates with screwed hole of outfit.Same reference circle specification is designed with four equally distributed screwed holes 6 on location-plate 2.
As shown in Figure 3, by changing locating shaft, the work of tightening of energy quick solution different structure piston, do not need to make because the moment hole gauge lattice of piston are different new piston torque spanner, saved production cost, improved the service efficiency of torque spanner transition structure, convenient management.
By on a location-plate according to the screwed hole of different designs A, the B of different piston moments holes reference circle specification, C, D, E, six kinds of different sizes of F, change the universal structure of many specifications into by original single structure, the specification according to piston 4 moment holes 5 during use selects corresponding locating shaft to be connected with location-plate 3 by bolt.
Claims (2)
1. the universal piston torque spanner of specification more than kind transition structure, comprise main shaft (1), location-plate (2), locating shaft (3), locating shaft (3) is fixed on location-plate (2), it is characterized in that: described locating shaft (3) is fixed by bolt and location-plate (2) detachable rigidity; Described location-plate (2) is discoid, at the upper screwed hole (6) that is designed with six kinds of different sizes according to different piston moments holes reference circle specification of location-plate (2), and the locating shaft that coordinates with screwed hole of outfit.
2. the universal piston torque spanner of many specifications according to claim 1 transition structure, is characterized in that: be designed with four equally distributed screwed holes (6) in the upper same reference circle specification of location-plate (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220676197 CN202964510U (en) | 2012-12-10 | 2012-12-10 | Multi-specification general type piston torque spanner transition structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220676197 CN202964510U (en) | 2012-12-10 | 2012-12-10 | Multi-specification general type piston torque spanner transition structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202964510U true CN202964510U (en) | 2013-06-05 |
Family
ID=48505638
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220676197 Expired - Lifetime CN202964510U (en) | 2012-12-10 | 2012-12-10 | Multi-specification general type piston torque spanner transition structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202964510U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105500258A (en) * | 2014-09-22 | 2016-04-20 | 无锡宏利减震器有限公司 | Piston torque wrench |
| CN107521709A (en) * | 2017-08-18 | 2017-12-29 | 湖北三江航天红林探控有限公司 | Adjustable moment device suitable for space product assembling |
| TWI761092B (en) * | 2020-12-31 | 2022-04-11 | 大陸商上海新昇半導體科技有限公司 | A fixing wrench and a fixing method for a workpiece |
-
2012
- 2012-12-10 CN CN 201220676197 patent/CN202964510U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105500258A (en) * | 2014-09-22 | 2016-04-20 | 无锡宏利减震器有限公司 | Piston torque wrench |
| CN107521709A (en) * | 2017-08-18 | 2017-12-29 | 湖北三江航天红林探控有限公司 | Adjustable moment device suitable for space product assembling |
| TWI761092B (en) * | 2020-12-31 | 2022-04-11 | 大陸商上海新昇半導體科技有限公司 | A fixing wrench and a fixing method for a workpiece |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130605 |
|
| CX01 | Expiry of patent term |