CN204405234U - A kind of vertical push-pull effort machine - Google Patents

A kind of vertical push-pull effort machine Download PDF

Info

Publication number
CN204405234U
CN204405234U CN201420866333.8U CN201420866333U CN204405234U CN 204405234 U CN204405234 U CN 204405234U CN 201420866333 U CN201420866333 U CN 201420866333U CN 204405234 U CN204405234 U CN 204405234U
Authority
CN
China
Prior art keywords
vertical push
pull effort
leading screw
synchronizing wheel
servomotor
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
Application number
CN201420866333.8U
Other languages
Chinese (zh)
Inventor
周敏
龚肖新
罗平尔
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Suzhou Institute of Industrial Technology
Original Assignee
Suzhou Institute of Industrial Technology
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Suzhou Institute of Industrial Technology filed Critical Suzhou Institute of Industrial Technology
Priority to CN201420866333.8U priority Critical patent/CN204405234U/en
Application granted granted Critical
Publication of CN204405234U publication Critical patent/CN204405234U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Abstract

The vertical push-pull effort machine that the utility model provides, by tautness meter being arranged on upper fixture, make this vertical push-pull effort machine when testing, directly can record and be added in pulling force on material to be measured or thrust, easy to use, measure directly perceived, avoid traditional by software control and according to the size of record maximal value and displacement computing power.Wherein, bound detects the setting of phototube, can make can to detect during this vertical push-pull effort machine work leading screw drive in seat carry out the direction that moves up and down and maximum displacement restriction, the KB limit of pulling force or thrust is detected in time during this vertical push-pull effort machine easy to use, prevent the excessive injury caused testing sample of guide screw movement displacement, maybe can detect that the maximum of testing sample bears pulling force or thrust.This vertical push-pull effort machine structure is simple, is easy to realize, and is convenient for measuring.

Description

A kind of vertical push-pull effort machine
Technical field
The utility model relates to the device of the detect force in electronic test equipment, particularly the vertical push-pull effort machine of one.
Background technology
Develop rapidly along with socioeconomic, electronic industry becomes more and more extensive, is also seen everywhere in actual applications, occupies every aspect, such as printer, mobile phone, integrated circuit, welding etc.In the process of producing these products, often can encounter the link of dynamometry, carry out the requirement whether testing product reaches needs.For these needs, various tautness meter is developed, and its volume is little, it is easy to operate to take, numeral or pointer display, measuring accuracy is high is widely used in this field of robotization.
This procedure of the detection of pull and push dynamometer in Electronics Factory uses quite widely, only tautness meter is used to be to meet all demands, the pressing test that identical power is carried out one day such as will be used to the HOME key above i Phone, detect the life-span of this key, if it is impossible for only leaning on the hand of people to operate, just need this time the equipment of a robotization and pull and push dynamometer to be combined into a machine, carry out work numerous and diverse like this.
Puller system also referred to as tension tester, the testing machine of the machinery reinforcing of the Mechanics Performance Testing such as vertical thrust machine is used for stretching to material, compress, bend, shear, stripping.Tension tester test is exactly that upper fixture and lower clamp clip sample, one of them fixture is fixed, another one fixture move up or down until break or stretch, record maximal value and displacement when being compressed to test request, then tensile strength can be calculated by software, shear resistance, peel strength, yield strength, the results such as ring crush intensity.Puller system is applicable to plastic plate, tubing, auto parts machinery, securing member, profile shapes, and the various physical and mechanical properties tests of the materials such as plastic sheeting and rubber, electric wire, waterproof roll, tinsel, it uses industry wide widely.
Push-pull effort machine is generally coordinated mutually by subsystems such as drive system, control system, measuring systems, has been coordinated material mechanical performance to test.Electronic tension tester system architecture forms: drive system is mainly used for the lifting moving of testing machine, the running of control system Control experiment machine, and measuring system realizes measuring by strength sensor, signal amplifier and data handling system.
Directly cannot obtain the size of power during this tension tester test, and need software to coordinate the size of computing power, the course of work is complicated, is not easy to operation.
Utility model content
The purpose of this utility model is to provide a kind of vertical push-pull effort machine, directly cannot obtain the problem of the size of power during to solve tension tester test.
For achieving the above object, the utility model provides a kind of vertical push-pull effort machine, comprises gear train, elevating mechanism, upper fixture, lower clamp, pulling force take into account base; Described gear train is located in described base, and described elevating mechanism is located at described base upper surface;
Described elevating mechanism comprises leading screw, described leading screw upper end is flexibly connected with a upper bracket, bottom is flexibly connected with a lower carriage, described lower carriage is located on described base, seat in one is provided with in the middle of described leading screw, described leading screw lower end is connected with described gear train through described lower carriage, and described gear train moves up and down for driving described leading screw;
Described middle seat is provided with a block, and described block is set on a round bar, the described round bar above described block is fixed with upper limit position adjustment button, the described round bar below described block is fixed with lower edge position adjustment button;
Described tautness meter is located on described middle seat, described upper fixture is connected with described tautness meter, described lower clamp is fixed on described base, described upper fixture and described lower clamp position are mutually corresponding and be respectively used to the two ends of clamping testing sample, and described tautness meter is for detecting applying pulling force on the test specimen or the size of thrust;
The upper and lower of described round bar is connected with described upper bracket and described lower carriage respectively by two springs;
Described round bar is also provided with bound and detects phototube, for identifying the direction of motion of round bar, central seat drives block to rise to upper limit position adjustment button when moving up time, drive round bar moves upward, the high level signal that described bound detects phototube becomes low level signal, central seat drives block to drop to lower position adjustment button when moving down time, drive round bar to move downward, the low level signal that described bound detects phototube becomes high level signal.
Preferably, described gear train comprises servomotor, the first synchronizing wheel, the second synchronizing wheel and Timing Belt, described first synchronizing wheel is fixed on the axle of described servomotor, described first synchronizing wheel and the second synchronizing wheel are connected by described Timing Belt, described leading screw is connected with described second synchronizing wheel, when servomotor rotates, drives described first synchronizing wheel to rotate, described first synchronizing wheel drives the second synchronizing wheel to rotate by described Timing Belt, thus drives leading screw to carry out elevating movement.
Preferably, described leading screw is flexibly connected with described upper bracket by clutch shaft bearing, and described leading screw is flexibly connected with described lower carriage by the second bearing.
Preferably, described servomotor rotating speed is more than or equal to 2500R/min, and described guide screw lead is more than 6mm.
Preferably, described elevating mechanism also comprises the first guide rod and the second guide rod, and described leading screw both sides are located at respectively by described first guide rod and described second guide rod, and upper end is all connected with upper bracket, and lower end is all connected with lower carriage.
Preferably, the axle of described servomotor is provided with keyway, for installing described first synchronizing wheel.
Preferably, the base of this vertical push-pull effort machine is also provided with casing, described casing is provided with guidance panel, described guidance panel is provided with lifting key and decline key, described lifting key rotates for the axial first direction controlling described servomotor, thus driving described middle seat to rise, described lifting key rotates for the axial second direction controlling described servomotor, thus drives described middle seat to decline.
Preferably, described guidance panel is also provided with scram button, described scram button is for controlling the work of described servomotor emergent stopping.
The vertical push-pull effort machine that the utility model provides, by tautness meter is arranged on fixture, make this vertical push-pull effort machine when testing, directly can record and be added in pulling force on material to be measured or thrust, easy to use, measure directly perceived, avoid traditional by software control and according to the size of record maximal value and displacement computing power.This vertical push-pull effort machine structure is simple, is easy to realize, and is convenient for measuring.
Wherein, bound detects the setting of phototube, can make can to detect during this vertical push-pull effort machine work leading screw drive in seat carry out the direction that moves up and down and maximum displacement restriction, the KB limit of pulling force or thrust is detected in time during this vertical push-pull effort machine easy to use, prevent the excessive injury caused testing sample of guide screw movement displacement, maybe can detect that the maximum of testing sample bears pulling force or thrust.
Accompanying drawing explanation
Fig. 1 is the one-piece construction schematic diagram of vertical push-pull effort machine of the present utility model;
Fig. 2 is gear train of the present utility model composition schematic diagram;
Fig. 3 is elevating mechanism of the present utility model composition schematic diagram;
Fig. 4 is the round bar of elevating mechanism of the present utility model and the assembling schematic diagram of connected components thereof;
Fig. 5 is the block of elevating mechanism of the present utility model and the assembling schematic diagram of connected components thereof.
Label declaration: 1-base; 2-elevating mechanism; 21-leading screw; Seat in 22-; 221-block; 23-upper bracket; 24-lower carriage; 25-clutch shaft bearing; 26-second bearing; 27-round bar; 271-upper limit position adjustment button; 272-lower edge position adjustment button; 273-bound detects phototube; 28-first guide rod; 29-second guide rod; The upper fixture of 3-; 4-lower clamp; 5-tautness meter; 6-guidance panel; 7-gear train; 71-servomotor; 72-first synchronizing wheel; 73-second synchronizing wheel; 74-Timing Belt;
Embodiment
For better the utility model being described, hereby with a preferred embodiment, and accompanying drawing is coordinated to elaborate to the utility model, specific as follows:
As shown in Figure 1, this vertical push-pull effort machine, comprises gear train 7 (this is not shown), elevating mechanism 2, upper fixture 3, lower clamp 4, tautness meter 5 and base 1.Wherein, the inside of base 1 is located at by gear train 7, and elevating mechanism 2 is located at the upper surface of base 1, and tautness meter 5 is located on elevating mechanism 2, and the lower end of tautness meter 5 is connected with upper fixture 3, on the upper surface that lower clamp 4 is located at base 1 and its position is corresponding with upper fixture 3.
The base 1 of this vertical push-pull effort machine is also provided with casing, casing is provided with guidance panel 6, guidance panel 6 is provided with lifting key and decline key, lifting key rotates for the axial first direction controlling servomotor 71, thus seat 22 rises in driving, decline key rotates for the axial second direction controlling described servomotor 71, thus in driving, seat 22 declines.Guidance panel 6 is also provided with scram button, and scram button is for controlling the work of servomotor 71 emergent stopping.
As shown in Figure 2, gear train 7 comprises servomotor 71, first synchronizing wheel 72, second synchronizing wheel 73 and Timing Belt 74, first synchronizing wheel 72 is fixed on the axle of servomotor 71, first synchronizing wheel 72 and the second synchronizing wheel 73 are connected by Timing Belt 74, when servomotor 71 rotates, drive the first synchronizing wheel 72 to rotate, the first synchronizing wheel 72 drives the second synchronizing wheel 73 to rotate by Timing Belt 74.
Wherein, the axle of servomotor 71 is provided with keyway, and this keyway is for installing the first synchronizing wheel 72.
As shown in Figure 3, elevating mechanism 2 comprises leading screw 21, leading screw 21 upper end is provided with a upper bracket 23, lower end is provided with a lower carriage 24, leading screw 21 is flexibly connected with upper bracket 23 by clutch shaft bearing 25, be flexibly connected with lower carriage 24 by the second bearing 26, the lower end of leading screw 21 is connected with the second synchronizing wheel 73 through after lower carriage 24.Being fixed with in the middle of leading screw 21 when in one, seat 22, second synchronizing wheel 73 rotates drives leading screw 21 to rotate, thus in driving, seat 22 moves up and down.
Elevating mechanism 2 also comprises the both sides that leading screw 21 is located at respectively by the first guide rod 28 and the second guide rod 29, first guide rod 28 and the second guide rod 9, and upper end is all connected with upper bracket 23, and lower end is all connected with lower carriage 24.First guide rod 28 and the second guide rod 29 can make leading screw 21 when rotating, and the overall held stationary of elevating mechanism 2 is with stable.
As shown in Figure 5, middle seat 22 is provided with a block 221, and block 221 is set on a round bar 27, and round bar 27 can move up and down together with block 221.As shown in Figure 4, round bar 27 top is fixed with upper limit position adjustment button 271 and lower position adjustment button 272, wherein, upper limit position adjustment button 271 is positioned at above lower edge position adjustment button 272, and block 221 is set between upper limit position adjustment button 271 and lower edge position adjustment button 272.The position of upper limit position adjustment button 271 and lower position adjustment button 272 can regulate as required, can arrange different upper limit positions and lower position.
Tautness meter 5 is fixedly located on middle seat 22, and upper fixture 3 is connected with tautness meter 5, and lower clamp 4 is fixed on base 1, upper fixture 3 and lower clamp 4 position mutually corresponding, and be respectively used to the two ends of clamping testing sample.
The upper and lower of round bar 27 is connected with upper bracket 23 and lower carriage 24 respectively by two springs.
Round bar 27 is also provided with bound and detects phototube 273 (see Fig. 5), it is for identifying direction of motion and the whether largest motion displacement of round bar.
Central seat 22 drives block 221 to rise to upper limit position adjustment button 271 when moving up time, round bar 27 is driven to move upward, the spring that round bar 27 top is connected is compressed, the high level signal of now bound detection phototube 273 becomes low level signal, then recognize middle seat 22 and move up to largest motion displacement.Central seat 22 drives block 221 to drop to lower position adjustment button 272 when moving down time, round bar 27 is driven to move downward, the spring that round bar 27 bottom is connected is compressed, the low level signal of now bound detection phototube 273 becomes high level signal, then recognize middle seat 22 and move downwardly to largest motion displacement.
During this vertical push-pull effort machine work, power is provided by the servomotor 71 of gear train 7, the leading screw of elevating mechanism 2 is moved up and down, and seat 22 and tautness meter 5 move up and down in driving, thus realize moving up and down of upper fixture 3, and upper fixture 3 and lower clamp 4 are added in the two ends of testing sample respectively, be now namely applied to the size of pulling force on testing sample or thrust (i.e. pressure) by tautness meter direct-detection.Wherein, bound detects the setting of phototube 273, can make can to detect during this vertical push-pull effort machine work leading screw drive in seat carry out the direction that moves up and down and maximum displacement restriction, the KB limit of pulling force or thrust is detected in time during this vertical push-pull effort machine easy to use, prevent the excessive injury caused testing sample of guide screw movement displacement, maybe can detect that the maximum of testing sample bears pulling force or thrust.
Preferably, the rotating speed of the servomotor 71 in the present embodiment is more than or equal to 2500R/min, and the helical pitch of leading screw 21 is more than 6mm.
The above; be only embodiment of the present utility model; but protection domain of the present utility model is not limited thereto; any those skilled in the art is in the technical scope that the utility model discloses; the distortion do the utility model or replacement, all should be encompassed within protection domain of the present utility model.Therefore, protection domain of the present utility model should be as the criterion with the protection domain of described claim.

Claims (8)

1. a vertical push-pull effort machine, is characterized in that, comprises gear train, elevating mechanism, upper fixture, lower clamp, pulling force take into account base; Described gear train is located in described base, and described elevating mechanism is located at described base upper surface;
Described elevating mechanism comprises leading screw, described leading screw upper end is flexibly connected with a upper bracket, bottom is flexibly connected with a lower carriage, described lower carriage is located on described base, seat in one is provided with in the middle of described leading screw, described leading screw lower end is connected with described gear train through described lower carriage, and described gear train moves up and down for driving described leading screw;
Described middle seat is provided with a block, and described block is set on a round bar, the described round bar above described block is fixed with upper limit position adjustment button, the described round bar below described block is fixed with lower edge position adjustment button;
Described tautness meter is located on described middle seat, described upper fixture is connected with described tautness meter, described lower clamp is fixed on described base, described upper fixture and described lower clamp position are mutually corresponding and be respectively used to the two ends of clamping testing sample, and described tautness meter is for detecting applying pulling force on the test specimen or the size of thrust; The upper and lower of described round bar is connected with described upper bracket and described lower carriage respectively by two springs; Described round bar is also provided with bound and detects phototube, for identifying the direction of motion of round bar, central seat drives block to rise to upper limit position adjustment button when moving up time, drive round bar moves upward, the high level signal that described bound detects phototube becomes low level signal, central seat drives block to drop to lower position adjustment button when moving down time, drive round bar to move downward, the low level signal that described bound detects phototube becomes high level signal.
2. vertical push-pull effort machine according to claim 1, it is characterized in that, described gear train comprises servomotor, the first synchronizing wheel, the second synchronizing wheel and Timing Belt, described first synchronizing wheel is fixed on the axle of described servomotor, described first synchronizing wheel and the second synchronizing wheel are connected by described Timing Belt, described leading screw is connected with described second synchronizing wheel, when servomotor rotates, described first synchronizing wheel is driven to rotate, described first synchronizing wheel drives the second synchronizing wheel to rotate by described Timing Belt, thus drives leading screw to carry out elevating movement.
3. vertical push-pull effort machine according to claim 1, it is characterized in that, described leading screw is flexibly connected with described upper bracket by clutch shaft bearing, and described leading screw is flexibly connected with described lower carriage by the second bearing.
4. vertical push-pull effort machine according to claim 2, is characterized in that, described servomotor rotating speed is more than or equal to 2500R/min, and described guide screw lead is more than 6mm.
5. vertical push-pull effort machine according to claim 1, it is characterized in that, described elevating mechanism also comprises the first guide rod and the second guide rod, and described leading screw both sides are located at respectively by described first guide rod and described second guide rod, and upper end is all connected with upper bracket, lower end is all connected with lower carriage.
6. vertical push-pull effort machine according to claim 2, it is characterized in that, the axle of described servomotor is provided with keyway, for installing described first synchronizing wheel.
7. vertical push-pull effort machine according to claim 2, it is characterized in that, the base of this vertical push-pull effort machine is also provided with casing, described casing is provided with guidance panel, described guidance panel is provided with lifting key and decline key, and described lifting key rotates for the axial first direction controlling described servomotor, thus drives described middle seat to rise, described lifting key rotates for the axial second direction controlling described servomotor, thus drives described middle seat to decline.
8. vertical push-pull effort machine according to claim 7, is characterized in that, described guidance panel is also provided with scram button, and described scram button is for controlling the work of described servomotor emergent stopping.
CN201420866333.8U 2014-12-30 2014-12-30 A kind of vertical push-pull effort machine Expired - Fee Related CN204405234U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420866333.8U CN204405234U (en) 2014-12-30 2014-12-30 A kind of vertical push-pull effort machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420866333.8U CN204405234U (en) 2014-12-30 2014-12-30 A kind of vertical push-pull effort machine

Publications (1)

Publication Number Publication Date
CN204405234U true CN204405234U (en) 2015-06-17

Family

ID=53429084

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201420866333.8U Expired - Fee Related CN204405234U (en) 2014-12-30 2014-12-30 A kind of vertical push-pull effort machine

Country Status (1)

Country Link
CN (1) CN204405234U (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105865663A (en) * 2016-03-25 2016-08-17 航天科技控股集团股份有限公司 Instrument pointer pulling force detection device
CN106017764A (en) * 2016-05-24 2016-10-12 上海金克半导体设备有限公司 Device for measuring buckling force among fingers
CN107505072A (en) * 2016-06-14 2017-12-22 无锡时代天使医疗器械科技有限公司 Facing maintenance force measuring device
CN113324843A (en) * 2021-03-11 2021-08-31 温州市质量技术检测科学研究院 Comprehensive force tester for children products

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105865663A (en) * 2016-03-25 2016-08-17 航天科技控股集团股份有限公司 Instrument pointer pulling force detection device
CN105865663B (en) * 2016-03-25 2019-04-02 航天科技控股集团股份有限公司 A kind of gauge pointer stretching force detecting apparatus
CN106017764A (en) * 2016-05-24 2016-10-12 上海金克半导体设备有限公司 Device for measuring buckling force among fingers
CN106017764B (en) * 2016-05-24 2019-03-15 上海金克半导体设备有限公司 The device of power is fastened between a kind of measurement finger
CN107505072A (en) * 2016-06-14 2017-12-22 无锡时代天使医疗器械科技有限公司 Facing maintenance force measuring device
CN113324843A (en) * 2021-03-11 2021-08-31 温州市质量技术检测科学研究院 Comprehensive force tester for children products

Similar Documents

Publication Publication Date Title
CN204405234U (en) A kind of vertical push-pull effort machine
CN203132918U (en) Tension testing machine for printing and dyeing fabrics
CN203337456U (en) Extensometer type displacement detecting device
CN200993567Y (en) Thickness measuring equipment
CN201897514U (en) Tension and pressure tester
CN106596270A (en) Test device and test method of attenuation of extension spring and compression spring
CN207197933U (en) A kind of tensile testing machine
CN103278377A (en) New-type electronic universal material testing machine
CN206683853U (en) A kind of Manual spring tensile and compression testing machine
CN205228810U (en) Car electric switch performance test bench
CN106932272B (en) Water bath single fiber strength testing device and testing method thereof
CN203164054U (en) Tension testing device
CN102564869A (en) Shearing tester
CN202305309U (en) Double-post electronic tensile testing machine
CN202614448U (en) Button force testing device
CN209589312U (en) A kind of pull force calculation equipment
CN103969109A (en) Universal sample fixation device for push-pull test apparatus
CN202372161U (en) Travel detection device for general travel switch
CN203858158U (en) Tension tester
CN204758386U (en) Tensile test appearance
CN205607769U (en) Computer control tensile testing machine
CN201819850U (en) Tensile tester
CN204644643U (en) Detect the checkout gear of leading pearl on pearl bar
CN202757836U (en) Tension tester
CN201522344U (en) Switch detecting device

Legal Events

Date Code Title Description
GR01 Patent grant
C14 Grant of patent or utility model
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20150617

Termination date: 20151230

EXPY Termination of patent right or utility model