CN106568587A - Different-direction synchronous load test device and use method thereof - Google Patents
Different-direction synchronous load test device and use method thereof Download PDFInfo
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- CN106568587A CN106568587A CN201610944139.0A CN201610944139A CN106568587A CN 106568587 A CN106568587 A CN 106568587A CN 201610944139 A CN201610944139 A CN 201610944139A CN 106568587 A CN106568587 A CN 106568587A
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- loading
- fixed seat
- product
- pressure sensor
- shaped part
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M13/00—Testing of machine parts
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- General Physics & Mathematics (AREA)
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
Provided is a different-direction synchronous load test device including a fixed seat, a baffle board, an upper pull rod assembly, a U-shaped member, a positive pressure sensor system, a round cover, and a load screw rod, the fixed seat is in a square box structure, the baffle board is connected with the fixed seat via a screw, two symmetrical square holes are arranged in the baffle board, the surface of one side is provided with a round sensor installing groove, the upper pull rod assembly is composed of a square block and a round rod, the round rod end is connected with a tensile machine chuck, threaded holes are arranged in the two sides of the square block for installing product bearing pins, the U-shaped member is a forked long-strip structure, the four edges of the two long strips are provided with chamfering, the U-shaped member passes through the symmetrical holes in the baffle board, through holes are arranged in the head parts of the long strips for installing product bearing rings, the positive pressure sensor system is composed of a positive pressure sensor and an amplification display, the positive pressure sensor is arranged in the round sensor installing groove in the surface of one side of the baffle board, the round cover is arranged on the other side of the positive pressure sensor to protect the sensor, and the load screw rod is cooperated with the threaded hole in the end face of the U-shaped member.
Description
Technical field
The present invention relates to pulling force load test technical field of measurement and test, more particularly, to a kind of incorgruous synchronized loading test dress
Put and using method.
Background technology
Certain locking mechanism structure is shown with reference to Fig. 8, its principle of work and power is to drive to lead by the output leading screw of drive mechanism
Rail, realizes X to the locking of force bearing ring and the locking of Y-direction force-bearing pin.Design objective is required：Pacified by the Partner of this retaining mechanism
Attaching mouth synchronizes loading, load capability require for X to：（4±0.2）KN, Y-direction：（21±0.2）kN.
Existing test equipment can be only done unidirectional push pull loading test, or complete incorgruous in the way of to hang counterweight another
Synchronized loading is tested.Though the method for hanging counterweight is horizontal load state, counterweight and support problem, and the difficulty transported and operate need to be considered
No matter in design easily degree also depends on counterbalance mass size, or the drawbacks of have very big in operation.
The content of the invention
In order to solve the problems, such as the incorgruous synchronized loading test of certain drive mechanism, it is an object of the invention to provide a kind of incorgruous
Synchronized loading assay device, to complete the incorgruous synchronized loading process of the test of certain drive mechanism.
The present invention discloses a kind of structure of incorgruous synchronized loading assay device, including：Including：Fixed seat, baffle plate, upper connecting rod
Component, U-shaped part, pressure sensor system, circular lid, loading screw rod；
The fixed seat is square box structure, and the baffle plate is connected by screw with fixed seat, there is two symmetrical square holes on baffle plate, one
Side surface has circular sensor mounting groove；
The pull-up bar assembly is made up of square with round bar, and round bar end is connected with pulling force machine grip holder, and there is screwed hole square both sides, uses
In installation product force-bearing pin；
The U-shaped part is jag elongate configuration, and there is chamfering on two sides of strip four, and U-shaped part is through the symmetrical holes on baffle plate；Strip
Head has through hole, for installing product force bearing ring；
The pressure sensor system is made up of pressure sensor and amplifying display, and pressure sensor is positioned over baffle plate
The circular sensor mounting groove of one side surface；
The circular lid is mounted in pressure sensor opposite side, for protecting sensor；
The loading screw rod coordinates with the screwed hole of U-shaped part end face.
Further, there is product installing hole the fixed seat both sides and mitigates oblong aperture, and oblong aperture can be used to hold carries；Bottom
There are product installing hole and puller system interface in portion.
Further, there is the fine thread hole of M25 × 1.5 the U-shaped part end face center.
Further, the loading screw rod is T-type structure, and screw head is dome-type, and screw thread is M25 × 1.5, with U-shaped part
The fine thread hole of M25 × 1.5 of end face coordinates.
Another technical scheme of the present invention is to propose a kind of using method of incorgruous synchronized loading assay device, and step is such as
Under：Step 1）X is to loading：The main body of test product is installed in fixed seat, U-shaped part is passed through load on product after baffle plate
Ring is installed on U-shaped part both sides by securing member, and baffle plate is connected with fixed seat by securing member；Manual rotation loads screw rod, compresses
Circular lid and pressure sensor, realize to product X-direction forward direction loading, while observe amplifying display on loading force it is big
It is little；Step 2）Y-direction is loaded：Force-bearing pin on product is installed on pull-up bar assembly both sides by securing member；By fixed seat and pulling force
Transverse plane is installed under testing machine to fix, pull-up bar assembly is fixed with installation end chuck on the pressure testing machine of Larry；Slight adjustment is fixed
Seat is put, and meets the centering of tensile testing machine upper and lower side, by tensile testing machine realize to product Y-direction it is positive and negative to plus
Carry, the loading curve of Real Time Observation tensile testing machine computer output.
Compared with prior art, incorgruous synchronized loading assay device and method of the invention solve the incorgruous synchronization of certain product
Load test problem, while the incorgruous loading of certain product intuitively, can be realized accurately, has reached the effect of the incorgruous loading of accurate test
Really.
Description of the drawings
Fig. 1 is a kind of structural representation of incorgruous synchronized loading assay device.
Fig. 2 is the structural representation of the fixed seat of one embodiment of the invention.
Fig. 3 is the structural representation of the baffle plate of one embodiment of the invention.
Fig. 4 is the structural representation of the pull-up bar assembly of one embodiment of the invention.
Fig. 5 is the structural representation of the U-shaped part of one embodiment of the invention.
Fig. 6 is the structural representation of the circular lid of one embodiment of the invention.
Fig. 7 is the structural representation of the loading screw rod of one embodiment of the invention.
Fig. 8 is certain the locking mechanism structure schematic diagram shown in prior art.
Specific embodiment
The use for illustrating the present invention below in conjunction with the accompanying drawings is illustrated.
Prior art needs a kind of incorgruous synchronized loading assay device to complete the incorgruous synchronized loading test of certain drive mechanism
Process.In order to reach foregoing invention purpose, the present invention provide a kind of incorgruous synchronized loading assay device and, including：Fixed seat 1,
Baffle plate 2, pull-up bar assembly 3, U-shaped part 4, pressure sensor system 5, circular lid 6, loading screw rod 7.Fixed seat 1 is square box knot
There is product installing hole structure, both sides and mitigates oblong aperture, and oblong aperture can be used to hold carries；Product installing hole and puller system are arranged at bottom
Interface.Baffle plate 2 is connected by screw with fixed seat, there is two symmetrical square holes on baffle plate, and a side surface has circular sensor to install
Groove.Pull-up bar assembly 3 is made up of square with round bar, and round bar end is connected with pulling force machine grip holder, and there is screwed hole square both sides, for pacifying
Dress product force-bearing pin.U-shaped part 4 is jag elongate configuration, and there is chamfering on two sides of strip four, and U-shaped part passes through symmetrical on baffle plate
Hole；Strip head has through hole, for installing product force bearing ring；There is the fine thread hole of M25 × 1.5 U-shaped part end face center.Malleation
Force sensor system 5 is made up of pressure sensor and amplifying display, and pressure sensor is positioned over the side surface of baffle plate one
Circular sensor mounting groove.Circular lid 6 is mounted in pressure sensor opposite side, for protecting sensor.Loading screw rod 7 is T-shaped
Structure, screw head is dome-type, and screw thread is M25 × 1.5, is coordinated with the fine thread hole of M25 × 1.5 of U-shaped part end face.
A kind of using method of incorgruous synchronized loading assay device of the present invention is as follows：
X is to loading：The main body of test product is installed in fixed seat 1, U-shaped part 4 is passed through force bearing ring on product after baffle plate 2
The both sides of U-shaped part 4 are installed on by securing member, baffle plate 2 is connected with fixed seat 1 by securing member；Manual rotation loads screw rod 7, pressure
Tight circular lid 6 and pressure sensor 5, realize the forward direction loading to product X-direction, while observing loading force on amplifying display
Size.
Y-direction is loaded：Force-bearing pin on product is installed on pull-up bar assembly 3 both sides by securing member；By fixed seat 1 and pulling force
Transverse plane is installed under testing machine to fix, pull-up bar assembly 3 is fixed with installation end chuck on the pressure testing machine of Larry；Slight adjustment 1 is consolidated
Reservation position, meets the centering of tensile testing machine upper and lower side, by tensile testing machine realize to product Y-direction it is positive and negative to
Loading, the loading curve of Real Time Observation tensile testing machine computer output.
This incorgruous synchronized loading assay device and method solve the incorgruous synchronized loading test problem of certain product, while can be straight
The incorgruous loading of certain product is seen, accurately realized, the effect of the incorgruous loading of accurate test has been reached.
Although present disclosure is as above, the present invention is not limited to this.Any those skilled in the art, without departing from this
In the spirit and scope of invention, can make various changes or modifications, therefore protection scope of the present invention should be with claim institute
The scope of restriction is defined.
Claims (5)
1. a kind of incorgruous synchronized loading assay device, it is characterised in that include：Fixed seat, baffle plate, pull-up bar assembly, U-shaped part,
Pressure sensor system, circular lid, loading screw rod；
The fixed seat is square box structure, and the baffle plate is connected by screw with fixed seat, there is two symmetrical square holes on baffle plate, one
Side surface has circular sensor mounting groove；
The pull-up bar assembly is made up of square with round bar, and round bar end is connected with pulling force machine grip holder, and there is screwed hole square both sides, uses
In installation product force-bearing pin；
The U-shaped part is jag elongate configuration, and there is chamfering on two sides of strip four, and U-shaped part is through the symmetrical holes on baffle plate；Strip
Head has through hole, for installing product force bearing ring；
The pressure sensor system is made up of pressure sensor and amplifying display, and pressure sensor is positioned over baffle plate
The circular sensor mounting groove of one side surface；
The circular lid is mounted in pressure sensor opposite side, for protecting sensor；
The loading screw rod coordinates with the screwed hole of U-shaped part end face.
2. a kind of incorgruous synchronized loading assay device as claimed in claim 1, it is characterised in that there is product the fixed seat both sides
Product installing hole can be used to hold carrying with oblong aperture, oblong aperture is mitigated；Product installing hole and puller system interface are arranged at bottom.
3. a kind of incorgruous synchronized loading assay device as claimed in claim 1, it is characterised in that the U-shaped part end face center
There is the fine thread hole of M25 × 1.5.
4. a kind of incorgruous synchronized loading assay device as claimed in claim 1, it is characterised in that the loading screw rod is T-shaped
Structure, screw head is dome-type, and screw thread is M25 × 1.5, is coordinated with the fine thread hole of M25 × 1.5 of U-shaped part end face.
5. the using method of a kind of incorgruous synchronized loading assay device as described in Claims 1 to 4 is arbitrary, its feature exists
In comprising the following steps：
Step 1）X is to loading：The main body of test product is installed in fixed seat, U-shaped part will be held through after baffle plate on product
Power ring is installed on U-shaped part both sides by securing member, and baffle plate is connected with fixed seat by securing member；Manual rotation loads screw rod, pressure
Tight circular lid and pressure sensor, realize the forward direction loading to product X-direction, while observing loading force on amplifying display
Size；
Step 2）Y-direction is loaded：Force-bearing pin on product is installed on pull-up bar assembly both sides by securing member；By fixed seat and pulling force
Transverse plane is installed under testing machine to fix, pull-up bar assembly is fixed with installation end chuck on the pressure testing machine of Larry；Slight adjustment is fixed
Seat is put, and meets the centering of tensile testing machine upper and lower side, by tensile testing machine realize to product Y-direction it is positive and negative to plus
Carry, the loading curve of Real Time Observation tensile testing machine computer output.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610944139.0A CN106568587B (en) | 2016-11-02 | 2016-11-02 | Different-direction synchronous load test device and using method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610944139.0A CN106568587B (en) | 2016-11-02 | 2016-11-02 | Different-direction synchronous load test device and using method thereof |
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| Publication Number | Publication Date |
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| CN106568587A true CN106568587A (en) | 2017-04-19 |
| CN106568587B CN106568587B (en) | 2021-01-01 |
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| CN106568587B (en) | 2021-01-01 |
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