CN203479442U - Test device for testing torque of automobile tie rod ball joint - Google Patents
Test device for testing torque of automobile tie rod ball joint Download PDFInfo
- Publication number
- CN203479442U CN203479442U CN201320533707.XU CN201320533707U CN203479442U CN 203479442 U CN203479442 U CN 203479442U CN 201320533707 U CN201320533707 U CN 201320533707U CN 203479442 U CN203479442 U CN 203479442U
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- sleeve
- rod ball
- ball end
- battens
- torsional forces
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Abstract
The utility model provides a test device for testing the torque of an automobile tie rod ball joint, belonging to the technical field of mechanical test tools. The problem that the prior fixture is complex in structure and cannot be used for targeted detection is solved. The test device for testing the torque of the automobile tie rod ball joint comprises a tensile test machine and a dynamometer, clamp One used for fixedly clamping the automobile tie rod is arranged on a base of the tensile test machine, clamp Two is fixedly arranged on a mobile pressure plate of the tensile test machine, a U-shaped bracket is fixedly clamped and connected to a clamping part of the clamp Two, a sleeve used for being sheathed on a tie rod ball joint seat is arranged between two strip plates of the U-shaped bracket, the dynamometer is connected to one end of the sleeve, and a connecting structure enabling the sleeve to rotate between the two strip plates is arranged between the two strip plates and the sleeve. The test device of the utility model is simple in structure and convenient in operation and can be used for testing the torque of a tie rod body on the tie rod ball joint seat in a targeted mode.
Description
Technical field
The utility model belongs to mechanical test technical field of tools, relates to a kind of proving installation of testing automobile tie-rod ball end torsional forces.
Background technology
Along with the lifting day by day of living standard, the popularity rate of automobile increases year by year, and automobile is as the requisite vehicles in people's daily life, and it is important that the security performance of vehicle shows all the more.Standard is got in the detection of auto parts and components, and the security performance of automobile is just higher.
Existing automobile steering device drag link comprises the body of rod, in one end of the body of rod, be fixed with a bulb, described bulb is positioned on the ball seat of drag link, has spherical groove in described ball seat, above-mentioned bulb is arranged in groove, the described body of rod by bulb can be in ball seat universal swinging.For above-mentioned automobile steering device drag link structure, also there is no now special instrument in the middle of automobile steering device drag link torsional forces detection test, for automobile steering device drag link torsional forces, detecting is all generally to utilize the most common clamping tool to carry out automobile steering device drag link torsional forces to detect, component of machine fixture kind on existing market is a lot, as China Patent No.: a kind of eccentric turning attachment as described in " 200820023893.1 ", comprise and connect dish, clamp body, pull bar, described clamp body is fixed on and connects on dish, one end of pull bar connects startup oil cylinder, the other end of pull bar connects the mandrel of coaxial setting, described fixture is provided with inner chamber, in inner chamber, be provided with a curved bar, in inner chamber, be also provided with a fulcrum shaft, described curved bar is arranged on this fulcrum shaft and can rotates around this fulcrum shaft, one end of bent axle is flexibly connected by spacer pin with mandrel, spacer pin is fixed on mandrel, the end of curved bar is provided with and coordinates the inverted U-channel connecting with spacer pin, the inner chamber that the bent axle other end stretches out in clamp body is connected with clamp, the end face of clamp body is provided with groove, described clamp is positioned at this groove and is longitudinal sliding motion cooperation between the two, on this end face of clamp body, be connected with the pressing plate spacing to clamp, in this groove, be also provided with the locating piece corresponding with clamp, locating piece is positioned at the below of clamp, the corresponding locating groove that is provided with holding workpiece on the bottom surface of clamp and on the end face of locating piece.During work, according to workpiece, select the adjustment cushion block of suitable thickness, mix up locating piece, then by screw, locating piece, adjustment cushion block are fixed on clamp body, and by counterbalance weight, fixture are carried out to transient equilibrium, then start oil cylinder, drive pull bar to advance, retreat together with mandrel, mandrel drives curved bar to rotate around fulcrum shaft by spacer pin, and curved bar drives clamp to move up and down while rotating, and can realize unclamping and clamping of workpiece.
Above-mentioned workholder structure is comparatively complicated, can not be pointed for the detection of steering gear drag link torsional forces clamp, in the middle of automobile steering device drag link torsional forces detects test, chucking operation exists inconvenience, the accuracy that also has such test operation to detect is not high, and data occur that deviation can have influence on the assessment of the security performance of automobile; And operate and bother, affect detection efficiency.
Summary of the invention
The purpose of this utility model is to have the problems referred to above for existing technology, has proposed a kind of pointedly detect in the middle of test for automobile steering device drag link torsional forces, simple in structure, the proving installation of easy to operate testing automobile tie-rod ball end torsional forces.
The purpose of this utility model can realize by following technical proposal: a kind of proving installation of testing automobile tie-rod ball end torsional forces, comprise cupping machine and dynamometer, described cupping machine comprises base, fixture one, moving press plate and fixture two, described fixture one is arranged on base and for fixedly clamping automobile drag link, described fixture two is fixedly arranged on described moving press plate, it is characterized in that, described fixture two has clamping part, on described clamping part, geometrical clamp is held U-shaped support, described U-shaped support has two battens, between described two battens, be provided with for being set in the sleeve on automobile tie-rod ball end seat, described dynamometer is connected to one end of described sleeve, between described two battens and sleeve, be provided with the syndeton that can make sleeve rotate between two battens.
The proving installation of this testing automobile tie-rod ball end torsional forces designs mainly for the structure of automobile drag link, by sleeve, tie-rod ball end seat is fixed by socket, fixture one by cupping machine is fixed the body of rod of drag link, sleeve is connecting dynamometer, the body of rod relative torsion of tie-rod ball end seat and drag link, dynamometer just can accurately show that tie-rod ball end seat is at the body of rod twisting resistance of drag link; The cupping machine of using in the utility model is existing drawing machine, this cupping machine mainly contains base and forms, on base, be vertically installed with guide pole, on guide pole, mobile link has moving press plate, this moving press plate connecting power device, these propulsion system drive moving press plate to move up and down on guide pole.
In the proving installation of above-mentioned testing automobile tie-rod ball end torsional forces, described syndeton is included in the diametric(al) along sleeve on the periphery wall of sleeve and outwards sets firmly respectively the hangers that is equipped with two columns, on two battens, offer respectively hanging hole, two hangers of described sleeve are being located in above-mentioned hanging hole of correspondence respectively.What sleeve rotated by hangers is connected on two battens, and this sleeve can rotate on two battens centered by hangers.
In the proving installation of above-mentioned testing automobile tie-rod ball end torsional forces, between each hangers and hanging hole, be also provided with bearing.The object arranging is like this to reduce hangers in hanging hole, to rotate the friction force producing.
In the proving installation of above-mentioned testing automobile tie-rod ball end torsional forces, described sleeve comprises a body cylindraceous, the upper end of described body has and the be connected as a single entity end cap of structure of body, is installed with joint pin on end cap, and above-mentioned dynamometer hangs on above-mentioned joint pin.The interior diameter of sleeve is more than or equal to the diameter of tie-rod ball end seat, and in the middle of automobile steering device drag link torsional forces detects test, this jacket casing is connected on tie-rod ball end seat can drive tie-rod ball end seat with respect to rotating with the drag link body of rod.
In the proving installation of above-mentioned testing automobile tie-rod ball end torsional forces, described U-shaped carrier openings is downward, and above-mentioned sleeve is positioned at the openend of above-mentioned U-shaped support.The object arranging is like this in the middle of automobile steering device drag link torsional forces detects test, facilitates the sheathed tie-rod ball end seat of sleeve.
Another kind of structure as syndeton, in the proving installation of above-mentioned testing automobile tie-rod ball end torsional forces, described syndeton is included in the diametric(al) along sleeve on the periphery wall of sleeve and offers respectively cylindricality mounting groove, on two battens relative with cylindricality mounting groove, set firmly respectively and be equipped with register pin, described register pin is respectively in above-mentioned cylindricality mounting groove.
Compared with prior art, the proving installation of this testing automobile tie-rod ball end torsional forces has mainly utilized existing cupping machine, fixture one is set on the base of cupping machine, the a pair of drag link body of rod of this fixture grips, on the moving press plate of cupping machine, set firmly and be equipped with fixture two, this fixture two is by U-shaped support, sleeve is fixed tie-rod ball end seat, sleeve can be relative on fixture two rotation, sleeve rotating drives tie-rod ball end seat to rotate with respect to the drag link body of rod, on sleeve, connect dynamometer, so just can simply draw the torsional forces of the drag link body of rod on tie-rod ball end seat, the utility model is simple in structure, easy to operate, the pointed torsional forces of the drag link body of rod on tie-rod ball end seat of measuring.
Accompanying drawing explanation
Fig. 1 is the use status architecture schematic diagram of the proving installation of this testing automobile tie-rod ball end torsional forces.
Fig. 2 is the use state part perspective view of the proving installation of this testing automobile tie-rod ball end torsional forces.
Fig. 3 is the structural representation of syndeton embodiment bis-in the proving installation of this testing automobile tie-rod ball end torsional forces.
In figure, 1, cupping machine; 2, dynamometer; 3, base; 4, drag link; 5, fixture one; 6, moving press plate; 7, fixture two; 8, U-shaped support; 8a, two battens; 8b, hanging hole; 9, tie-rod ball end seat; 10, sleeve; 10a, hangers; 10b, end cap; 10c, joint pin; 10d, cylindricality mounting groove; 11, bearing; 12, register pin; 13, guide pole.
Embodiment
Be below specific embodiment of the utility model by reference to the accompanying drawings, the technical solution of the utility model is further described, but the utility model be not limited to these embodiment.
Embodiment mono-:
As shown in Figure 1 or 2, the proving installation of this testing automobile tie-rod ball end torsional forces is mainly comprised of cupping machine 1 and dynamometer 2, this cupping machine 1 is existing drawing machine, primary structure is comprised of base 3, on base 3, be vertically installed with guide pole 13, on guide pole 13, mobile link has moving press plate 6, these moving press plate 6 connecting power devices, and these propulsion system drive moving press plate 6 to move up and down on guide pole 13; This dynamometer 2 can directly be bought on market; On the base 3 of cupping machine 1, be provided with fixture 1, this fixture 1 is for fixedly clamping automobile drag link 4 bodies of rod; On the moving press plate 6 of cupping machine 1, set firmly and be equipped with fixture 27, on the clamping part of fixture 27, geometrical clamp is held U-shaped support 8, between two batten 8a of U-shaped support 8, be provided with sleeve 10, in the middle of automobile steering device drag link 4 torsional forces detect test, this sleeve 10 is for being set in tie-rod ball end seat 9; Concrete, manufacture and design, in order to facilitate sheathed tie-rod ball end seat 9 these the U-shaped supports 8 of sleeve 10, Open Side Down, and sleeve 10 is positioned at the openend of U-shaped support 8; Sleeve 10 is socketed on tie-rod ball end seat 9 can drive tie-rod ball end seat 9 with respect to rotating with drag link 4 bodies of rod.
Between two batten 8a and sleeve 10, be provided with the syndeton that can make sleeve 10 rotate between two batten 8a.This syndeton mainly on the periphery wall of sleeve 10 diametric(al) along sleeve 10 outwards set firmly respectively the hangers 10a that is equipped with two columns, on two batten 8a, offer respectively hanging hole 8b, two hangers 10a of sleeve 10 are being located in above-mentioned hanging hole 8b of correspondence respectively; What sleeve 10 rotated by hangers 10a is connected to two batten 8a above, and this sleeve 10 can rotate on two batten 8a centered by hangers 10a; When practical application, between each hangers 10a and hanging hole 8b, be also provided with bearing 11, the object arranging is like this to reduce hangers 10a in hanging hole 8b, to rotate the friction force producing.
Embodiment bis-,
As shown in Figure 3, the present embodiment two is basic identical with embodiment mono-, difference be syndeton between two battens and sleeve mainly on the periphery wall of sleeve 10 diametric(al) along sleeve 10 offer respectively cylindricality mounting groove 10d, on the two batten 8a relative with cylindricality mounting groove 10d, set firmly respectively and be equipped with register pin 12, register pin 12 is respectively in above-mentioned cylindricality mounting groove 10d.
Specific embodiment described herein is only to the explanation for example of the utility model spirit.The utility model person of ordinary skill in the field can make various modifications or supplements or adopt similar mode to substitute described specific embodiment, but can't depart from spirit of the present utility model or surmount the defined scope of appended claims.
Although more used herein: cupping machine 1; Dynamometer 2; Base 3; Drag link 4; Fixture 1; Moving press plate 6; Fixture 27; U-shaped support 8; Two batten 8a; Hanging hole 8b; Tie-rod ball end seat 9; Sleeve 10; Hangers 10a; End cap 10b; Joint pin 10c; Cylindricality mounting groove 10d; Bearing 11; Register pin 12; Guide pole 13 terms such as grade, but do not get rid of the possibility of using other term.Use these terms to be only used to describe more easily and explain essence of the present utility model; They are construed to any additional restriction is all contrary with the utility model spirit.
Claims (6)
1. the proving installation of a testing automobile tie-rod ball end torsional forces, comprise cupping machine (1) and dynamometer (2), described cupping machine (1) comprises base (3), fixture one (5), moving press plate (6) and fixture two (7), described fixture one (5) is arranged on base (3) and for fixedly clamping automobile drag link (4), described fixture two (7) is fixedly arranged on described moving press plate (6), it is characterized in that, described fixture two (7) has clamping part, on described clamping part, geometrical clamp is held U-shaped support (8), described U-shaped support (8) has two battens (8a), between described two battens (8a), be provided with for being set in the sleeve (10) on automobile tie-rod ball end seat (9), described dynamometer (2) is connected to one end of described sleeve (10), between described two battens (8a) and sleeve (10), be provided with the syndeton that can make sleeve (10) rotate between two battens (8a).
2. the proving installation of testing automobile tie-rod ball end torsional forces according to claim 1, it is characterized in that, described syndeton is included on the periphery wall of sleeve (10) hangers (10a) of two columns that outwards set firmly respectively along the diametric(al) of sleeve (10), on described two battens (8a), offer respectively hanging hole (8b), described two hangers (10a) are respectively in the corresponding hanging hole (8b) that is located in described two battens (8a).
3. the proving installation of testing automobile tie-rod ball end torsional forces according to claim 2, is characterized in that, between hangers described in each (10a) and hanging hole (8b), is provided with bearing (11).
4. the proving installation of testing automobile tie-rod ball end torsional forces according to claim 3, it is characterized in that, described sleeve (10) comprises a body cylindraceous, the upper end of described body has the end cap (10b) being connected as a single entity with body, on described end cap (10b), be installed with joint pin (10c), described dynamometer (2) hangs on described joint pin (10c).
5. the proving installation of testing automobile tie-rod ball end torsional forces according to claim 1, is characterized in that, Open Side Down for described U-shaped support (8), and described sleeve (10) is positioned at the openend of described U-shaped support (8).
6. the proving installation of testing automobile tie-rod ball end torsional forces according to claim 1, it is characterized in that, described syndeton is included in the cylindricality mounting groove (10d) of offering respectively along the diametric(al) of sleeve (10) on the periphery wall of sleeve (10), the upper position relative with described cylindricality mounting groove (10d) of described two battens (8a) is respectively arranged with register pin (12), and described register pin (12) is plugged in respectively in described cylindricality mounting groove (10d).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320533707.XU CN203479442U (en) | 2013-08-29 | 2013-08-29 | Test device for testing torque of automobile tie rod ball joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320533707.XU CN203479442U (en) | 2013-08-29 | 2013-08-29 | Test device for testing torque of automobile tie rod ball joint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203479442U true CN203479442U (en) | 2014-03-12 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320533707.XU Expired - Fee Related CN203479442U (en) | 2013-08-29 | 2013-08-29 | Test device for testing torque of automobile tie rod ball joint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203479442U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105203326A (en) * | 2015-10-29 | 2015-12-30 | 芜湖恒隆汽车转向系统有限公司 | Testing tooling for moment performance of steering device pull rod assembly |
| CN108344581A (en) * | 2017-12-06 | 2018-07-31 | 上海魏阙科技服务有限公司 | Ball stud swing torque test device |
-
2013
- 2013-08-29 CN CN201320533707.XU patent/CN203479442U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105203326A (en) * | 2015-10-29 | 2015-12-30 | 芜湖恒隆汽车转向系统有限公司 | Testing tooling for moment performance of steering device pull rod assembly |
| CN108344581A (en) * | 2017-12-06 | 2018-07-31 | 上海魏阙科技服务有限公司 | Ball stud swing torque test device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140312 Termination date: 20200829 |