CN205426486U - Idle rod endurance test tool equipment - Google Patents
Idle rod endurance test tool equipment Download PDFInfo
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- CN205426486U CN205426486U CN201520892584.8U CN201520892584U CN205426486U CN 205426486 U CN205426486 U CN 205426486U CN 201520892584 U CN201520892584 U CN 201520892584U CN 205426486 U CN205426486 U CN 205426486U
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- idle rod
- swing arm
- endurance test
- test tool
- tool device
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Abstract
The utility model provides an idle rod endurance test tool equipment, include: the idle rod, the idle rod include the swing arm and with the idle rod body that the swing arm is connected, with the connecting portion that the swing arm is connected, with this body coupling of idle rod will the idle rod is fixed in the fixed part of predetermineeing the position, wherein, connecting portion are connected with a pneumatic cylinder, the pneumatic cylinder passes through connecting portion do the swing arm provides one and predetermines power, and is right endurance test is carried out in the swing arm. The the device structure is simple and easy, simple to operate, and the process of the test is simple, and the processing cost is low.
Description
Technical field
This utility model relates to automobile manufacturing process technical field, particularly to a kind of idle rod endurance test tool device.
Background technology
In automobile idle rod long duration test, need to design frock joint test exemplar and testing equipment, need for this to design a set of idle rod endurancing fitting device.In prior art, this test tool apparatus structure is complicated, and bulky causing installs complexity, and processing cost is higher.
Utility model content
The purpose of this utility model is to provide a kind of idle rod endurance test tool device, solves the test tooling structure complexity that idle rod carries out in prior art long duration test, installs complicated and relatively costly problem.
In order to achieve the above object, this utility model embodiment provides a kind of idle rod endurance test tool device, including:
Idle rod, described idle rod includes swing arm and the idle rod body being connected with described swing arm；
The connecting portion being connected with described swing arm；
It is connected with described idle rod body, described idle rod is fixed on the fixed part of predeterminated position；Wherein,
Described connecting portion and a hydraulic cylinder connect, and described hydraulic cylinder provides a pre set force by described connecting portion for described swing arm, and described swing arm is carried out long duration test.
Wherein, described idle rod body includes:
Base plate, described base plate is provided with three through holes；
The column structure being connected is fixed with described base plate；
Described swing arm includes:
Swing arm body；
It is arranged at the circular ring structure of the first end of described swing arm body；And
It is arranged at the taper hole of the second end of described swing arm body；Wherein,
Described circular ring structure is sheathed on one end of described column structure, and described swing arm can rotate around described column structure.
Wherein, described connecting portion includes:
The square connecting plate being connected with described hydraulic cylinder；
The column structure that first end is connected with described square connecting plate；
Second end end of described column structure has the first screwed hole, and described first screwed hole is corresponding to the yardstick of the taper hole of the second end of described swing arm body；
First bolt is through described taper hole and described first screw hole, the described connecting portion of fixing connection and described swing arm.
Wherein, described fixed part includes:
Square chest, described square chest is positioned over described predeterminated position, and the first face of described square chest is provided with dovetail groove；
The installing plate being connected with described square chest by described dovetail groove；
Described installing plate is fixing with described idle rod body to be connected.
Wherein, described installing plate is provided with three second screwed holes corresponding with three through holes on the base plate of described idle rod body；
One stud is through described through hole and described second screw hole, the described idle rod of fixing connection and described installing plate.
Wherein, described installing plate is additionally provided with a plurality of U-type groove；
Second bolt passes described U-type groove, is arranged in the dovetail groove of described square chest, the described installing plate of fixing connection and described square chest.
Wherein, the first end of described column structure is connected by welding procedure with described square connecting plate；Or
Described column structure and described square connecting plate are made by integral forming process.
Wherein, described square connecting plate is provided with multiple 3rd screwed hole, is connected by described 3rd screwed hole and described hydraulic cylinder are fixing.
Technique scheme of the present utility model at least has the advantages that
In the idle rod endurance test tool device of this utility model embodiment, by connecting portion, idle rod and hydraulic cylinder are connected, by fixed part, idle rod is fixed on predeterminated position, thus provide a pre set force by hydraulic cylinder for swing arm, i.e. swing arm is formed thrust and pulling force, the endurance quality of swing arm is tested, it is ensured that the quality of idle rod, promote Consumer's Experience.
Accompanying drawing explanation
Fig. 1 represents the assembling schematic diagram of the idle rod endurance test tool device that this utility model embodiment provides；
Fig. 2 represents the structural representation of the idle rod that this utility model embodiment provides；
Fig. 3 represents the structural representation of the connecting portion that this utility model embodiment provides；
Fig. 4 represents the structural representation of installing plate in the fixed part that this utility model embodiment provides；
Fig. 5 represents the rigging position graph of a relation of installing plate, idle rod and the connecting portion that this utility model embodiment provides.
Description of reference numerals:
1-idle rod；11-swing arm；111-swing arm body；112-circular ring structure；113-taper hole；12-idle rod body；121-base plate；122-through hole；123-column structure；2-connecting portion；The square connecting plate of 21-；211-the 3rd screwed hole；22-column structure；23-the first screwed hole；3-fixed part；31-square chest；32-dovetail groove；33-installing plate；331-the second screwed hole；332-U type groove.
Detailed description of the invention
For making the technical problems to be solved in the utility model, technical scheme and advantage clearer, it is described in detail below in conjunction with the accompanying drawings and the specific embodiments.
This utility model is complicated for the test tooling structure that idle rod carries out in prior art long duration test, complicated and relatively costly problem is installed, a kind of idle rod endurance test tool device is provided, by connecting portion, idle rod and hydraulic cylinder are connected, by fixed part, idle rod is fixed on predeterminated position, thus provides a pre set force by hydraulic cylinder for swing arm, i.e. swing arm is formed thrust and pulling force, the endurance quality of swing arm is tested, it is ensured that the quality of idle rod, promote Consumer's Experience.
As shown in Figure 1 and Figure 2, this utility model embodiment provides a kind of idle rod endurance test tool device, including:
Idle rod 1, described idle rod includes swing arm 11 and the idle rod body 12 being connected with described swing arm 11；
The connecting portion 2 being connected with described swing arm 11；
It is connected with described idle rod body 12, described idle rod 1 is fixed on the fixed part 3 of predeterminated position；Wherein,
Described connecting portion 2 is connected with a hydraulic cylinder, and described hydraulic cylinder provides a pre set force by described connecting portion 2 for described swing arm 11, and described swing arm 11 is carried out long duration test.
As in figure 2 it is shown, in the idle rod endurance test tool device work process that provides of this utility model embodiment, test load mode is the Sine-wave loading carrying out pre set force F along the taper hole of swing arm 11, the i.e. direction along power F applies pulling force continuously, thrust, pulling force, thrust ....Wherein, the dynamics size of its pulling force and thrust, the persistent period determines by hydraulic cylinder, can carry out accommodation according to the idle rod of different model, be not especially limited at this.
In above-described embodiment of the present utility model, on the one hand in order to ensure that the direction of pre set force, swing arm 11 is connected with hydraulic cylinder by a junction 2, and swing arm is caused damage by the power that on the other hand connecting portion 2 is additionally operable to prevent hydraulic cylinder from applying, and plays the effect of buffering.Further, in process of the test, its idle rod 1 can not move, so that idle rod 1 is fixed on predeterminated position, this utility model embodiment also provides for a fixed part 3, and this fixed part 3 removably connects with idle rod body 12 so that the repeatable utilization of fixed part.The idle rod endurance test tool apparatus structure that this utility model embodiment provides is simple, easy for installation, and processing cost is low.
Concrete, as in figure 2 it is shown, idle rod body 12 includes described in this utility model above-described embodiment:
Base plate 121, described base plate 121 is provided with three through holes 122；
With the described fixing column structure 123 being connected of base plate 121；
Described swing arm 11 includes:
Swing arm body 111；
It is arranged at the circular ring structure 112 of the first end of described swing arm body 111；And
It is arranged at the taper hole 113 of the second end of described swing arm body 111；Wherein,
Described circular ring structure 112 is sheathed on one end of described column structure 123, and described swing arm 11 can rotate around described column structure 123.
Further, as it is shown on figure 3, in this utility model above-described embodiment, described connecting portion 2 includes:
The square connecting plate 21 being connected with described hydraulic cylinder；
The column structure 22 that first end is connected with described square connecting plate 21；
Second end end of described column structure 22 has the first screwed hole 23, and described first screwed hole 23 is corresponding to the yardstick of the taper hole 113 of the second end of described swing arm body 111；
First bolt is spirally connected through described taper hole 113 with described first screwed hole 23, the described connecting portion 2 of fixing connection and described swing arm 11.
Concrete, as shown in Fig. 1, Fig. 4 and Fig. 5, described in above-described embodiment of the present utility model, fixed part 3 includes:
Square chest 31, described square chest 31 is positioned over described predeterminated position, and the first face of described square chest 31 is provided with dovetail groove 32；
The installing plate 33 being connected with described square chest 31 by described dovetail groove 32；
Described installing plate 33 is fixing with described idle rod body 12 to be connected.
Further, described installing plate 33 is provided with three second screwed holes 331 corresponding with three through holes 122 on the base plate 121 of described idle rod body 12；
One stud is spirally connected through described through hole 122 with described second screwed hole 331, the described idle rod 1 of fixing connection and described installing plate 33.
Further, described installing plate 33 is additionally provided with a plurality of U-type groove 332；
Second bolt passes described U-type groove 332, is arranged in the dovetail groove 32 of described square chest 31, the described installing plate 33 of fixing connection and described square chest 31.
Concrete, the first end of column structure 22 described in above-described embodiment of the present utility model is connected by welding procedure with described square connecting plate 21；Or
Described column structure 22 and described square connecting plate 21 are made by integral forming process.
Need further exist for it is emphasised that, square connecting plate 21 and the connected mode of hydraulic cylinder, in order to ensure that it removably connects, as shown in Figure 3, described square connecting plate 21 is provided with multiple 3rd screwed hole 211, is connected by described 3rd screwed hole 211 and described hydraulic cylinder are fixing.
To sum up, being illustrated in figure 2 idle rod schematic diagram, test load mode is the Sine-wave loading carrying out power F along the taper hole of swing arm；Having three through holes on the base plate of idle rod, available three through holes pass through Stud connection on the installing plate having screwed hole.As it is shown on figure 3, connecting portion by square win in succession and cylinder form, can connect by welding procedure, if loading excessive, can entirety process on lathe, such intensity is higher.In order to enable joint test equipment, square winning in succession has with hydraulic cylinder with four through holes of size, by bolt and nut through these four through holes, hydraulic cylinder is won in succession fixing connection with square.Having screwed hole corresponding with the yardstick of idle rod taper hole in cylindrical end, being that both are fixing by bolt through taper hole and cylindrical thread hole is connected.As shown in Figure 4, installing plate base plate has U-shaped hole, a few road, can be bolted with the dovetail groove of square chest, be fixed on square chest.
Then hydraulic cylinder, connecting portion, idle rod, installing plate, square chest are connected as a single entity, as shown in Figure 5, it is possible to realize the loading sinusoidal wave to idle rod.
To sum up, the idle rod endurance test tool apparatus structure that this utility model embodiment provides is simple, easy for installation, and process of the test is simple, and processing cost is low.
The above is preferred implementation of the present utility model; it should be pointed out that, for those skilled in the art, on the premise of without departing from principle described in the utility model; can also make some improvements and modifications, these improvements and modifications also should be regarded as protection domain of the present utility model.
Claims (8)
1. an idle rod endurance test tool device, it is characterised in that including:
Idle rod, described idle rod includes swing arm and the idle rod body being connected with described swing arm；
The connecting portion being connected with described swing arm；
It is connected with described idle rod body, described idle rod is fixed on the fixed part of predeterminated position；Wherein,
Described connecting portion and a hydraulic cylinder connect, and described hydraulic cylinder provides a pre set force by described connecting portion for described swing arm, and described swing arm is carried out long duration test.
Idle rod endurance test tool device the most according to claim 1, it is characterised in that described idle rod body includes:
Base plate, described base plate is provided with three through holes；
The column structure being connected is fixed with described base plate；
Described swing arm includes:
Swing arm body；
It is arranged at the circular ring structure of the first end of described swing arm body；And
It is arranged at the taper hole of the second end of described swing arm body；Wherein,
Described circular ring structure is sheathed on one end of described column structure, and described swing arm can rotate around described column structure.
Idle rod endurance test tool device the most according to claim 2, it is characterised in that described connecting portion includes:
The square connecting plate being connected with described hydraulic cylinder；
The column structure that first end is connected with described square connecting plate；
Second end end of described column structure has the first screwed hole, and described first screwed hole is corresponding to the yardstick of the taper hole of the second end of described swing arm body；
First bolt is through described taper hole and described first screw hole, the described connecting portion of fixing connection and described swing arm.
Idle rod endurance test tool device the most according to claim 3, it is characterised in that described fixed part includes:
Square chest, described square chest is positioned over described predeterminated position, and the first face of described square chest is provided with dovetail groove；
The installing plate being connected with described square chest by described dovetail groove；
Described installing plate is fixing with described idle rod body to be connected.
Idle rod endurance test tool device the most according to claim 4, it is characterised in that be provided with three second screwed holes corresponding with three through holes on the base plate of described idle rod body on described installing plate；
One stud is through described through hole and described second screw hole, the described idle rod of fixing connection and described installing plate.
Idle rod endurance test tool device the most according to claim 5, it is characterised in that be additionally provided with a plurality of U-type groove on described installing plate；
Second bolt passes described U-type groove, is arranged in the dovetail groove of described square chest, the described installing plate of fixing connection and described square chest.
Idle rod endurance test tool device the most according to claim 3, it is characterised in that the first end of described column structure is connected by welding procedure with described square connecting plate；Or
Described column structure and described square connecting plate are made by integral forming process.
Idle rod endurance test tool device the most according to claim 3, it is characterised in that be provided with multiple 3rd screwed hole on described square connecting plate, is connected by described 3rd screwed hole and described hydraulic cylinder are fixing.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520892584.8U CN205426486U (en) | 2015-11-10 | 2015-11-10 | Idle rod endurance test tool equipment |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520892584.8U CN205426486U (en) | 2015-11-10 | 2015-11-10 | Idle rod endurance test tool equipment |
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| CN205426486U true CN205426486U (en) | 2016-08-03 |
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| CN201520892584.8U Active CN205426486U (en) | 2015-11-10 | 2015-11-10 | Idle rod endurance test tool equipment |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108106822A (en) * | 2016-11-25 | 2018-06-01 | 上汽通用五菱汽车股份有限公司 | A kind of separation rocking arm durable reliability test experiments rack and durable reliability test method |
| CN110887657A (en) * | 2019-12-26 | 2020-03-17 | 常熟纺织机械厂有限公司 | Inhale iron swing arm pulling force detection device |
-
2015
- 2015-11-10 CN CN201520892584.8U patent/CN205426486U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108106822A (en) * | 2016-11-25 | 2018-06-01 | 上汽通用五菱汽车股份有限公司 | A kind of separation rocking arm durable reliability test experiments rack and durable reliability test method |
| CN108106822B (en) * | 2016-11-25 | 2024-03-15 | 上汽通用五菱汽车股份有限公司 | Experiment bench for endurance reliability test of separating rocker arm and endurance reliability test method |
| CN110887657A (en) * | 2019-12-26 | 2020-03-17 | 常熟纺织机械厂有限公司 | Inhale iron swing arm pulling force detection device |
| CN110887657B (en) * | 2019-12-26 | 2021-03-12 | 常熟纺织机械厂有限公司 | Inhale iron swing arm pulling force detection device |
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