CN203053700U - Transverse plane pneumatic clamping device of test bench for vehicle speed changer - Google Patents
Transverse plane pneumatic clamping device of test bench for vehicle speed changer Download PDFInfo
- Publication number
- CN203053700U CN203053700U CN 201220698304 CN201220698304U CN203053700U CN 203053700 U CN203053700 U CN 203053700U CN 201220698304 CN201220698304 CN 201220698304 CN 201220698304 U CN201220698304 U CN 201220698304U CN 203053700 U CN203053700 U CN 203053700U
- Authority
- CN
- China
- Prior art keywords
- via hole
- pressing plate
- benchmark panel
- clamping device
- speed changer
- 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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- Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
Abstract
The utility model discloses a transverse plane pneumatic clamping device of a test bench for a vehicle speed changer. The transverse plane pneumatic clamping device comprises a reference panel (1). A round through hole (2) is disposed in the center of the reference panel (1). Positioning pins (3) are disposed on an upper portion and a lower portion of a left side of the round through hole (2) and are perpendicular to the reference panel (1). A plurality of press plates (4) are arranged at the periphery of the round through hole (2) and are parallel to the reference panel (1). The press plates (4) and the positioning pins (3) are positioned at the same side of the reference panel (1). One end of each press plate (4) is connected with a piston rod of each of rotary cylinders (5), and a cylinder body of each rotary cylinder (5) is fixed with the reference panel (1). The transverse plane pneumatic clamping device of the utility model is capable of positioning and tightly pressing the speed changer so as to test performance of the speed changer, and has the characteristics of simple structure, low cost, good reliability, convenient operation, test accuracy, high test efficiency or the like.
Description
Technical field
The utility model belongs to technical field of tooling clamps, specifically, and particularly automotive transmission test board end face air clamper.
Background technology
Automotive transmission need carry out performance test after assembling is finished, checking the working order of this variator under different rotating speeds whether normal, thereby guarantee the outgoing of product.Existing variator testing and clamping device complex structure, expensive, not only Ding Wei reliability is relatively poor, easily take place to become flexible, and also complex operation, the inefficiency of test.
The utility model content
Technical problem to be solved in the utility model is to provide a kind of automotive transmission test board end face air clamper reliable, simple operation of locating.
The technical solution of the utility model is as follows: a kind of automotive transmission test board end face air clamper, comprise benchmark panel (1), have circular via hole (2) at the middle part of described benchmark panel (1), the top and the bottom in this circle via hole (2) left side are equipped with register pin (3), register pin (3) is perpendicular with benchmark panel (1), be distributed with a plurality of pressing plates (4) in the periphery of described circular via hole (2), this pressing plate (4) parallels with benchmark panel (1), and pressing plate (4) and register pin (3) are positioned at the same side of benchmark panel (1), one end of described pressing plate (4) is connected with the piston rod of rotary cylinder (5), and the cylinder body of rotary cylinder (5) and benchmark panel (1) fix.
Adopt above technical scheme, circular via hole is used for passing for main shaft, main shaft is connected with the input shaft spline of variator to be tested, the register pin of top and the bottom, circular via hole left side is corresponding one by one with the pin-and-hole on the case of transmission to be tested, by cooperating of register pin and pin-and-hole, variator to be tested can be positioned on the benchmark panel, driving corresponding pressing plate by rotary cylinder then rotates, make pressing plate compress the edge of case of transmission to be tested, variator to be tested so firmly and reliably is positioned on the benchmark panel, testing of electric motors rotates by the input shaft that main shaft drives variator, can carry out the transmission performance test.This shows that the utility model is simple in structure, price is low, and accurate positioning compresses reliably variator, and it is loosening to prevent effectively that variator from taking place, and simple, convenient, has saved the test duration greatly.
For simplified structure, convenient for assembly, and further improve the reliability of location, described register pin (3) is fixed in the middle part of cushion block (6), and the two ends of this cushion block (6) are connected with benchmark panel (1) by bolt.
Be distributed with three pressing plates (4) in the periphery of described circular via hole (2), first pressing plate (4) is positioned at the upper left side of circular via hole (2), second pressing plate (4) is positioned at the lower left of circular via hole (2), and the 3rd pressing plate (4) is positioned at the upper right side of circular via hole (2).Three pressing plates by different azimuth compress variator, not only firmly but also reliable, can guarantee effectively that variator did not become flexible, thereby guarantee precision of test result.
Firm for rotary cylinder is connected, the cylinder body of described rotary cylinder (5) fixes by four bolt and benchmark panels (1) by the rectangular distribution.
Beneficial effect: the utility model can position variator and compress, so that the performance of test variator has simple in structure, characteristics such as cost is low, good reliability, simple operation, test are accurate, testing efficiency height.
Description of drawings
Fig. 1 is structural representation of the present utility model.
Embodiment
The utility model is described in further detail below in conjunction with drawings and Examples:
As shown in Figure 1, benchmark panel 1 is rectangle, has circular via hole 2 at the middle part of benchmark panel 1, and the top and the bottom in these circle via hole 2 left sides are equipped with register pin 3, and register pin 3 is positioned at the front of benchmark panel 1, and register pin 3 is perpendicular with benchmark panel 1.Described register pin 3 is fixed in the middle part of cushion block 6, and the two ends of this cushion block 6 are connected with benchmark panel 1 by bolt.Be distributed with a plurality of pressing plates 4 in the periphery of described circular via hole 2, pressing plate 4 is positioned at the front of benchmark panel 1, the number present embodiment of pressing plate 4 is preferably three, first pressing plate 4 is positioned at the upper left side of circular via hole 2, second pressing plate 4 is positioned at the lower left of circular via hole 2, the 3rd pressing plate 4 is positioned at the upper right side of circular via hole 2, and each pressing plate 4 parallels with benchmark panel 1.
As shown in Figure 1, the mounting structure of each pressing plate 4 is identical, that is: an end of pressing plate 4 is connected with the piston rod of rotary cylinder 5, and the cylinder body of rotary cylinder 5 is positioned at the back side of benchmark panel 1, and the cylinder body of rotary cylinder 5 fixes by four bolt and benchmark panels 1 by the rectangular distribution.
Principle of work of the present utility model is as follows:
In the time of need carrying out the transmission performance test, earlier with the variator spiral-lock on benchmark panel 1, two register pins 3 are inserted in the pin-and-hole corresponding on the case of transmission, variator is positioned, and main shaft passes circular via hole 2, and be connected with the input shaft spline of variator, driving corresponding pressing plate 4 by rotary cylinder 5 then rotates, make three pressing plates 4 all compress the edge of case of transmission, variator to be tested so firmly and reliably is positioned on the benchmark panel 1, testing of electric motors rotates by the input shaft that main shaft drives variator, can carry out the transmission performance test.
Claims (4)
1. automotive transmission test board end face air clamper, comprise benchmark panel (1), it is characterized in that: have circular via hole (2) at the middle part of described benchmark panel (1), the top and the bottom in this circle via hole (2) left side are equipped with register pin (3), register pin (3) is perpendicular with benchmark panel (1), be distributed with a plurality of pressing plates (4) in the periphery of described circular via hole (2), this pressing plate (4) parallels with benchmark panel (1), and pressing plate (4) and register pin (3) are positioned at the same side of benchmark panel (1), one end of described pressing plate (4) is connected with the piston rod of rotary cylinder (5), and the cylinder body of rotary cylinder (5) and benchmark panel (1) fix.
2. automotive transmission test board end face air clamper according to claim 1, it is characterized in that: described register pin (3) is fixed in the middle part of cushion block (6), and the two ends of this cushion block (6) are connected with benchmark panel (1) by bolt.
3. automotive transmission test board end face air clamper according to claim 1 and 2, it is characterized in that: be distributed with three pressing plates (4) in the periphery of described circular via hole (2), first pressing plate (4) is positioned at the upper left side of circular via hole (2), second pressing plate (4) is positioned at the lower left of circular via hole (2), and the 3rd pressing plate (4) is positioned at the upper right side of circular via hole (2).
4. automotive transmission test board end face air clamper according to claim 3, it is characterized in that: the cylinder body of described rotary cylinder (5) fixes by four bolt and benchmark panels (1) by the rectangular distribution.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220698304 CN203053700U (en) | 2012-12-17 | 2012-12-17 | Transverse plane pneumatic clamping device of test bench for vehicle speed changer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220698304 CN203053700U (en) | 2012-12-17 | 2012-12-17 | Transverse plane pneumatic clamping device of test bench for vehicle speed changer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203053700U true CN203053700U (en) | 2013-07-10 |
Family
ID=48736642
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220698304 Expired - Fee Related CN203053700U (en) | 2012-12-17 | 2012-12-17 | Transverse plane pneumatic clamping device of test bench for vehicle speed changer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203053700U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103389219A (en) * | 2013-07-22 | 2013-11-13 | 力帆实业(集团)股份有限公司 | Test board of micro-tillage machine |
| CN110000805A (en) * | 2019-03-26 | 2019-07-12 | 安徽巨一自动化装备有限公司 | A kind of clamping device for the detection of New energy automobile motor gearbox offline |
| CN113252346A (en) * | 2021-04-13 | 2021-08-13 | 西安法士特汽车传动有限公司 | Self-adaptive movable test run rack and method |
-
2012
- 2012-12-17 CN CN 201220698304 patent/CN203053700U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103389219A (en) * | 2013-07-22 | 2013-11-13 | 力帆实业(集团)股份有限公司 | Test board of micro-tillage machine |
| CN110000805A (en) * | 2019-03-26 | 2019-07-12 | 安徽巨一自动化装备有限公司 | A kind of clamping device for the detection of New energy automobile motor gearbox offline |
| CN113252346A (en) * | 2021-04-13 | 2021-08-13 | 西安法士特汽车传动有限公司 | Self-adaptive movable test run rack and method |
| CN113252346B (en) * | 2021-04-13 | 2024-02-06 | 西安法士特汽车传动有限公司 | Self-adaptive movable test bed 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: 20130710 Termination date: 20151217 |
|
| EXPY | Termination of patent right or utility model |