CN102494831A - Test piece installation workbench used in inertial platform testing machine - Google Patents
Test piece installation workbench used in inertial platform testing machine Download PDFInfo
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- CN102494831A CN102494831A CN2011104560263A CN201110456026A CN102494831A CN 102494831 A CN102494831 A CN 102494831A CN 2011104560263 A CN2011104560263 A CN 2011104560263A CN 201110456026 A CN201110456026 A CN 201110456026A CN 102494831 A CN102494831 A CN 102494831A
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- riser
- move left
- testing machine
- mounting seat
- vertical plate
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Abstract
The invention belongs to a workbench used in test piece installation and especially relates to a test piece installation workbench used in a brake inertia platform testing machine. The test piece installation workbench is formed by a left vertical plate, a right vertical plate, a guide post, an installation pedestal, a lifting device and a left-right moving apparatus. The left vertical plate, the right vertical plate and the installation pedestal are connected so as to form a U-shaped structure framework through the guide post. The U-shaped structure framework is installed between a left side dovetail guide rail plate of a platform testing machine main shaft system and a right side dovetail guide rail plate of a right side sliding table assembly as an embedded mode through a left side surface dovetail groove of the left vertical plate and the dovetail groove of a right side surface of the right vertical plate. An upper end of the U-shaped structure framework is provided with the lifting device which drives the U-shaped framework to move up and down along the dovetail guide rail. A lower part of the U-shaped structure framework is provided with the left-right moving apparatus which drives the installation pedestal to move left and right along the guide post. The workbench has a simple structure. Installation and adjusting are convenient and fast. Working efficiency is high. The workbench is suitable for installting and fixing the brakes with various kinds of specifications.
Description
Technical field
The invention belongs to the test specimen installation and use worktable, particularly a kind of method of brake dynamometer with electric testing machine is with test specimen installment work platform.
Background technology
The braking performance test of industry detent (disc type, drum-type) and wind-powered electricity generation detent; Mostly be detent to be installed on support or the fixing worktable of inertia bench testing machine carry out, this type detent volume is big, weight is also big, and because brake specification is different; Its installation dimension is also inconsistent; Need more adjustment part, install and adjust all very inconvenience, waste time and energy.
Summary of the invention
The purpose of this invention is to provide a kind of inertia bench testing machine with test specimen installment work platform, can be fit to installation, the adjustment of plurality of specifications detent, convenient and swift.
The objective of the invention is to realize like this:
A kind of inertia bench testing machine is with test specimen installment work platform; Form by left riser, right riser, guidepost, mounting seat, jacking gear, move left and right device; Described left riser, right riser, mounting seat, be connected to become U type structural framing through guidepost; U type structural framing is through the dovetail groove of left riser left surface dovetail groove, right riser right flank, between the right side dovetail guide plate of embedded left side dovetail guide plate that is installed in bench test machine main shaft system and right side slide unit assembly; U type structural framing upper end is provided with jacking gear; The input shaft of the lifting decelerator that two reduction gear ratio in the jacking gear are identical is connected through the up-down synchronizing bar; Realize that input synchronously; The output shaft of two lifting decelerators links to each other with described left riser, right riser respectively through two leading screws, drives U type framework and goes up and down along dovetail guide; U type framework right-hand member bottom is provided with the move left and right device; The input shaft of the mobile reductor that two reduction gear ratio in the move left and right device are identical is connected through the move left and right synchronizing bar; Realize that input synchronously; The output shaft of two mobile reductors links to each other with described mounting seat respectively through two mobile leading screws, drives mounting seat along the guidepost move left and right.
Described jacking gear is by forming with motor-driven lifting decelerator, elevating screw, up-down synchronizing bar, up-down handwheel; The input shaft of two mobile reductors that reduction gear ratio is identical connects through the up-down synchronizing bar realizes that input speed is synchronous; Output shaft is connected respectively with left and right riser through two elevating screws; Realize left and right riser synchronization lifting, rotate handwheel and can accurately control lifting distance.
Described move left and right device is by forming with motor-driven mobile reductor, move left and right synchronizing bar, move left and right handwheel, move left and right leading screw; The input shaft of the mobile reductor that two reduction gear ratio are identical connects through the move left and right synchronizing bar; The realization input speed is synchronous; Output shaft through two leading screws respectively be inlaid in mounting seat on two screws be connected, rotate the displacement that left and right sides handwheel can accurately be controlled mounting seat.
The invention has the beneficial effects as follows:
Being fixed on the mounting seat of worktable by the examination detent of bolster is housed, through worktable reach move left and right up and down, making by the examination detent is to be connected through bolster and main shaft; Adjustment part is few; Convenience quick for installation, high efficiency, the installation of suitable plurality of specifications detent and fixing.
Description of drawings
Fig. 1 is the front view of a kind of inertia bench testing machine with test specimen installment work platform;
Fig. 2 is the left view of Fig. 1;
Fig. 3 is the vertical view of Fig. 1;
Fig. 4 is that the K of Fig. 1 is to view;
Fig. 5 is the front view of left riser 1 shown in Fig. 1;
Fig. 6 is the vertical view of Fig. 5;
Fig. 7 is the A-A cut-open view shown in Fig. 5;
Fig. 8 is the front view of the dovetail guide plate of left side shown in Fig. 1 17;
Fig. 9 is the vertical view of Fig. 8;
Figure 10 is the B-B cut-open view shown in Fig. 8;
Figure 11 is the front view of detent mounting support axle 21.
Among the figure: left riser 1; Right riser 2; Guidepost 3; Mounting seat 4; Jacking gear 5; Jacking gear reductor 6; Elevating screw 7; Up-down synchronizing bar 8; Up-down handwheel 9; Move left and right device 10; Move left and right device reductor 11; Move left and right synchronizing bar 12; Move left and right handwheel 13; Move left and right leading screw 14; Screw 15; Main shaft is 16; Left side dovetail guide plate 17; Slide unit assembly 18; Shifting axle 19; Right side dovetail guide plate 20; Detent mounting support axle 21; Transition piece 22; Torque measuring device 23; Bearing 24; Transmission rod 25; Force transducer 26; Gudgeon formula web member 27; Equipment support 28; By examination detent 29; Bolster joint flange 30; Left side riser dovetail groove 31; Right riser dovetail groove 32; Detent mounting flange 33;
Embodiment
The embodiment that provides below in conjunction with accompanying drawing does further detailed explanation to the present invention.
Referring to figs. 1 through 10; A kind of inertia bench testing machine is with test specimen installment work platform; Method of brake dynamometer with electric testing machine main shaft be 16 and slide unit assembly 18 between, form by left riser 1, right riser 2, guidepost 3, mounting seat 4, jacking gear 5, move left and right device 10.Described left riser 1, right riser 2, mounting seat 4, be connected to become U type structural framing through guidepost 3.Left side riser 1 left surface has dovetail groove 31, right riser 2 right flanks have dovetail groove 32, is that left side dovetail guide plate 17 and the right side dovetail guide plate 20 on the right side slide unit assembly 18 on 16 cooperates with the main shaft in left side respectively.Up-down synchronous device 5 is equipped with in U type structural framing upper end, and links to each other with left and right riser through leading screw 7, and leading screw 7 rotations can drive U type framework and go up and down along dovetail guide.Move left and right device 10 is equipped with in U type framework right-hand member bottom, and the move left and right leading screw 14 on it links to each other with mounting seat 4, can drive mounting seat 4 along guidepost 3 move left and right.
Described jacking gear 5 is made up of jacking gear reductor 6, elevating screw 7, up-down synchronizing bar 8, the up-down handwheel 9 of translator; The input shaft of the reductor 6 that two reduction gear ratio are identical connects through up-down synchronizing bar 8 realizes that input speeds are synchronous; Output shaft passes through two elevating screws 7 and is connected with left and right riser respectively; Realize left and right riser synchronization lifting, rotate handwheel and can accurately control lifting distance.
Described move left and right device 10 is made up of jacking gear reductor 11, move left and right synchronizing bar 12, move left and right handwheel 13, the move left and right leading screw 14 of translator; Two identical reductor 11 input shafts of reduction gear ratio connect through move left and right synchronizing bar 12; The realization input speed is synchronous; Output shaft is connected with two screws 15 on being inlaid in mounting seat 4 through two leading screws 14 respectively, rotates the displacement that left and right sides handwheel 13 can accurately be controlled mounting seat 4.
Described main shaft is that the left side dovetail guide plate 17 on 16 links to each other with torque measuring device 23.Torque measuring device 23 is made up of bearing 24, transmission rod 25, force transducer 26, gudgeon formula web member 27, and bearing 24 is fixed on the plant bottom case 28, and gudgeon formula web member 27 is fixed on the left side dovetail guide plate 17.Parameters such as braking moment when torque measuring device 23 is used to measure the detent braking.
Described left and right riser 1,2 leads up and down and adopts the dovetail guide form, also can adopt other guide rail forms such as rectangular guideway.
The input shaft of two reductors 11 in the described move left and right device 10 connects through move left and right synchronizing bar 12 to be realized synchronously; Also can adopt a reductor; 14 employing sprocket wheels of two leading screws link chain mechanism, the direct-connected form of one of them leading screw and speed reducer output shaft realizes synchronously.
The detent installation process is following:
At first will be sleeved on the detent mounting support axle 21 by examination detent 29; And pass through screw retention on detent mounting flange 33, the detent that bolster 21 is housed is lifted and is placed on the position of center line of worktable mounting seat 4, through starting jacking gear 5 and move left and right device 10; Making bolster 21 left ends and main shaft is that 16 bolster joint flange 30 is fitted and is connected through screw and fixes; The shifting axle 19 of slide unit assembly 18 moves to left, and makes it inner conical surface and bolster 21 male cone (strobilus masculinus)s and closely cooperates and compacted, locking shifting axle 19; Make bolster 21 by axial limiting with reliably compress, through screw detent 29 is fixed on the mounting seat 4 at last.
During test, the main shaft of rotation is braked the device braking, and the size of damping force is measured by the force transducer 26 of torque measuring device 23, thus the braking moment of recording.
Claims (3)
1. an inertia bench testing machine is with test specimen installment work platform; Form by left riser (1), right riser (2), guidepost (3), mounting seat (4), jacking gear (5), move left and right device (10); It is characterized in that: described left riser (1), right riser (2), mounting seat (4), be connected to become U type structural framing through guidepost (3); U type structural framing is through the dovetail groove (32) of left riser (1) left surface dovetail groove (31), right riser (2) right flank, between the right side dovetail guide plate (20) of embedded left side dovetail guide plate (17) that is installed in bench test machine main shaft system (16) and right side slide unit assembly (18); U type structural framing upper end is provided with jacking gear (5); The input shaft of the lifting decelerator (6) that two reduction gear ratio in the jacking gear (5) are identical is connected through up-down synchronizing bar (8); Realize that input synchronously; The output shaft of two lifting decelerators (6) links to each other with described left riser (1), right riser (2) respectively through two leading screws (7), drives U type framework and goes up and down along dovetail guide; U type framework right-hand member bottom is provided with move left and right device (10); The input shaft of the mobile reductor (11) that two reduction gear ratio in the move left and right device (10) are identical is connected through move left and right synchronizing bar (12); Realize that input synchronously; The output shaft of two mobile reductors (11) links to each other with described mounting seat (4) respectively through two mobile leading screws (14), drives mounting seat (4) along guidepost (3) move left and right.
2. a kind of inertia bench testing machine according to claim 1 is characterized in that with test specimen installment work platform: described left and right riser (1,2) leads up and down and adopts the dovetail guide form, also can adopt other guide rail forms such as rectangular guideway.
3. a kind of inertia bench testing machine according to claim 1 is with test specimen installment work platform; It is characterized in that: the input shaft of two reductors (11) in the described move left and right device (10) connects through move left and right synchronizing bar (12) to be realized synchronously; Also can adopt a reductor; Adopt the sprocket wheel link chain mechanism between two leading screws (14), the direct-connected form of one of them leading screw and speed reducer output shaft realizes synchronously.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110456026 CN102494831B (en) | 2011-12-31 | 2011-12-31 | Test piece installation workbench used in inertial platform testing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110456026 CN102494831B (en) | 2011-12-31 | 2011-12-31 | Test piece installation workbench used in inertial platform testing machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102494831A true CN102494831A (en) | 2012-06-13 |
| CN102494831B CN102494831B (en) | 2013-07-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201110456026 Expired - Fee Related CN102494831B (en) | 2011-12-31 | 2011-12-31 | Test piece installation workbench used in inertial platform testing machine |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108519188A (en) * | 2018-06-21 | 2018-09-11 | 吉林大学 | A kind of air disc caliper push rod thrust and piston output monitor station |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3144173B2 (en) * | 1993-08-26 | 2001-03-12 | 株式会社明電舎 | Vehicle drive system test equipment |
| KR20010054485A (en) * | 1999-12-07 | 2001-07-02 | 안우희 | The clutch by re-adhesion test equipment |
| CN101666714A (en) * | 2009-09-28 | 2010-03-10 | 山东交通学院 | Automobile dynamics test bed with transverse loading function |
| CN101701875A (en) * | 2009-11-23 | 2010-05-05 | 浙江大学 | Composite detecting platform for combination property of motor vehicle |
| KR20110007696A (en) * | 2009-07-17 | 2011-01-25 | (주)금영제너럴 | Apparatus for testing braking force |
| CN202735019U (en) * | 2011-12-31 | 2013-02-13 | 吉林大学 | Test piece installation workbench used in inertia platform testing machine |
-
2011
- 2011-12-31 CN CN 201110456026 patent/CN102494831B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3144173B2 (en) * | 1993-08-26 | 2001-03-12 | 株式会社明電舎 | Vehicle drive system test equipment |
| KR20010054485A (en) * | 1999-12-07 | 2001-07-02 | 안우희 | The clutch by re-adhesion test equipment |
| KR20110007696A (en) * | 2009-07-17 | 2011-01-25 | (주)금영제너럴 | Apparatus for testing braking force |
| CN101666714A (en) * | 2009-09-28 | 2010-03-10 | 山东交通学院 | Automobile dynamics test bed with transverse loading function |
| CN101701875A (en) * | 2009-11-23 | 2010-05-05 | 浙江大学 | Composite detecting platform for combination property of motor vehicle |
| CN202735019U (en) * | 2011-12-31 | 2013-02-13 | 吉林大学 | Test piece installation workbench used in inertia platform testing machine |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108519188A (en) * | 2018-06-21 | 2018-09-11 | 吉林大学 | A kind of air disc caliper push rod thrust and piston output monitor station |
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| Publication number | Publication date |
|---|---|
| CN102494831B (en) | 2013-07-10 |
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Granted publication date: 20130710 Termination date: 20161231 |
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