CN214040556U - Ball pivot deflection and torsional rigidity test tool - Google Patents
Ball pivot deflection and torsional rigidity test tool Download PDFInfo
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- CN214040556U CN214040556U CN202120023809.1U CN202120023809U CN214040556U CN 214040556 U CN214040556 U CN 214040556U CN 202120023809 U CN202120023809 U CN 202120023809U CN 214040556 U CN214040556 U CN 214040556U
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Abstract
The utility model discloses a ball pivot deflects and experimental frock of torsional rigidity, including ball pivot deflection group, the ball pivot twists reverse the subassembly, ball pivot deflection subassembly clamps the seat and rotates the connecting seat including fixed, the fixed seat that clamps is used for clamping fixed ball pivot axle both ends, the fixed middle part that clamps the seat is equipped with the connection mounting hole of being connected with the actuating shaft at one end drive chuck middle part, it clamps the board including two pairs of corresponding locks that are used for clamping fixed bulb to rotate the connecting seat, and the outside of one of them card dress board installs the connecting axle one that corresponds with rotation drive chuck middle part connecting hole, the ball pivot twists reverse the subassembly and includes connecting axle two, the other end cartridge of fixed ball pivot axle is in the cartridge hole of the drive shaft at drive chuck middle part. The utility model discloses a realized on same rigidity testing machine that the ball pivot deflects and the experimental detection of torsional rigidity, whole in-process, cartridge convenient and fast, labour saving and time saving, frock is efficient, has satisfied batch processing production's requirement.
Description
The technical field is as follows:
the utility model relates to a distance rod ball pivot production and processing field mainly relates to a ball pivot deflection and experimental frock of torsional rigidity.
Background art:
the thrust rod is used as a key force transmission part and widely applied to an automobile suspension system, is mainly used for keeping the position of an axle relatively fixed so as to transmit longitudinal force or transverse force of an automobile, and can also transmit force and moment in other directions so as to ensure that a certain motion relation exists between wheels and an automobile body, so that the automobile has good driving performance, and the spherical hinge of the thrust rod is also a main connecting piece of the thrust rod. Generally, the spherical hinge of the thrust rod is formed by coating one or more layers of rubber or rubber metal parts on a metal mandrel and then wrapping a metal outer sleeve; the thrust rod ball hinge core shaft is a core component of the whole thrust rod ball hinge, so the rigidity test is the test operation which must be carried out after the thrust rod ball hinge is processed, a special fatigue rigidity testing machine is usually adopted in the prior art, but because the ball hinge has the deflection and torsion performance, the torsion test of the horizontal axis and the deflection test of the ball head are required to be carried out twice, the two processes are divided into two steps to be completed on two testing machines, two sides are required to be clamped and fixed, two sets of corresponding clamping tools are required, the operation is troublesome, time and labor are wasted, the working efficiency is low, and the requirement of batch processing production cannot be met.
The utility model has the following contents:
the utility model discloses the purpose is exactly in order to compensate prior art's defect, provides a ball pivot deflection and experimental frock of torsional rigidity, and aim at has solved the problem that above-mentioned background art provided.
The utility model discloses a realize through following technical scheme:
a ball hinge deflection and torsion rigidity test tool comprises a ball hinge deflection assembly and a ball hinge torsion assembly, wherein the ball hinge deflection assembly is used for fixing a ball body and driving the ball body to rotate, the ball hinge torsion assembly is used for driving two ends of a ball hinge shaft, the ball hinge deflection assembly comprises a fixed clamping seat and a rotary connecting seat, the fixed clamping seat is used for vertically fixing the ball hinge, the rotary connecting seat is used for driving the ball head to rotate, the fixed clamping seat is used for clamping two ends of the fixed ball hinge shaft, the middle part of the fixed clamping seat is provided with a connecting and mounting hole connected with a driving shaft in the middle of a driving chuck at one end, the rotary connecting seat comprises two clamping plates which are correspondingly buckled and used for clamping the fixed ball head, a first connecting shaft corresponding to a connecting hole in the middle of the rotary driving chuck is mounted on the outer side of one of the clamping plate, the ball hinge torsion assembly comprises a second connecting shaft which is used for clamping one end of the fixed ball hinge shaft and is in inserted and matched with the connecting hole in the middle of the driving chuck at one end, the other end of the fixed ball hinge shaft is inserted in an insertion hole of a driving shaft in the middle of the driving chuck.
The driving chucks are fixedly arranged at two ends of the base through the mounting seats, the middle of the driving chuck at one end of the driving chuck is provided with a driving shaft, and the middle of the driving chuck at the other end of the driving chuck is provided with a connecting hole.
The cross-section of drive shaft be regular hexagon, the connecting hole is regular hexagon hole, connecting axle one, connecting axle two and connecting hole cooperation, and its cross-section just is regular hexagon, the connection mounting hole and drive shaft complex regular hexagon.
The fixing clamping seat comprises a clamping plate, positioning plates are respectively installed at the upper end and the lower end of the clamping plate, fixing plates which are correspondingly matched with the positioning plates and used for fixing the spherical hinge shaft are respectively arranged on the inner sides of the positioning plates, fixing holes which are used for inserting and connecting the end parts of the spherical hinge shaft are formed in the fixing plates, and the positioning plates are fixedly connected with the fixing plates through bolts.
The clamping plates are characterized in that clamping grooves are respectively formed in the corresponding end faces of the middle of the clamping plates, rubber pads used for tightly clinging to the ball heads are arranged on the inner sides of the clamping grooves, corresponding connecting holes are respectively formed between the clamping plates, and the connecting holes are fixedly connected through bolts.
And positioning holes vertical to the connecting shaft II and the end part of the driving shaft are respectively formed in the end parts of the connecting shaft II and the driving shaft, and positioning pins are inserted into the positioning holes and used for fixing the end parts of the spherical hinge shafts.
The principle is as follows: the ball joint is fixed through a clamping plate in the process, then two ends of a ball joint shaft are fixed through a fixing clamping seat, a first connecting shaft at one side of the ball joint shaft is inserted into a connecting hole of a driving chuck, the fixing clamping seat is clamped on a driving shaft at the other end, driving mechanisms at two ends are started, and the detection of deflection force can be realized through a force sensor; when the torsion force is required to be detected, only the fixing clamping seat needs to be detached, then the shaft end part of one end is fixedly inserted into the second connecting shaft, the shaft end part of the other end is inserted into the end part of the driving shaft, and then the driving chucks at the two ends are started to complete the detection of the torsion force.
The utility model has the advantages that:
the utility model has the advantages of reasonable design, realized that the ball pivot deflects and the experimental detection of torsional rigidity has been realized on same rigidity testing machine, whole in-process, cartridge convenient and fast, labour saving and time saving, frock is efficient, has satisfied the requirement of batch processing production.
Description of the drawings:
figure 1 is a front view of the ball pivot deflector assembly when snap fitted.
Fig. 2 is a side view of fig. 1.
Figure 3 is a front view of the ball pivot torsion assembly as it is snap fitted into place.
Fig. 4 is a schematic structural view of the driving chuck in arrangement.
Reference numerals:
1. fixing the clamping seat; 2. rotating the connecting seat; 3. connecting the mounting holes; 4. clamping a plate; 5. a first connecting shaft; 6. a second connecting shaft; 1-1, clamping and mounting a plate; 1-2, positioning plates; 1-3, fixing plates; 1-4, fixing holes; 7. positioning holes; 8. a rubber pad; 9. driving the chuck; 10. a mounting seat; 11. a base; 12. a drive shaft.
The specific implementation mode is as follows:
see the drawings.
A ball hinge deflection and torsion rigidity test tool comprises a ball hinge deflection assembly and a ball hinge torsion assembly, wherein the ball hinge deflection assembly is used for fixing a ball body and driving the ball body to rotate, the ball hinge torsion assembly is used for driving two ends of a ball hinge shaft, the ball hinge deflection assembly comprises a fixed clamping seat 1 used for vertically fixing the ball hinge and a rotary connecting seat 2 used for driving the ball head to rotate, the fixed clamping seat 1 is used for clamping two ends of the fixed ball hinge shaft, the middle part of the fixed clamping seat 1 is provided with a connecting and mounting hole 3 connected with a driving shaft in the middle of a driving chuck at one end, the rotary connecting seat 2 comprises two corresponding clamping and mounting plates 4 used for clamping the fixed ball head, a connecting shaft I5 corresponding to a connecting hole in the middle of the rotary driving chuck is mounted on the outer side of one clamping and mounting plate 4, the ball hinge torsion assembly comprises a connecting shaft II 6 used for clamping one end of the fixed ball hinge shaft and matched with a connecting hole in the middle of the driving chuck at one end in an inserting manner, the other end of the fixed ball hinge shaft is inserted in an insertion hole of a driving shaft in the middle of the driving chuck.
Further, the driving chucks 9 are fixedly installed at both ends of the base 11 through the installation seats 10, the driving shaft 12 is provided in the middle of the driving chuck 9 at one end thereof, and the connection hole is provided in the middle of the driving chuck 9 at the other end thereof.
Further, the section of the driving shaft is regular hexagon, the connecting hole is a regular hexagon hole, the connecting shaft I5 and the connecting shaft II 6 are matched with the connecting hole, the sections of the connecting shaft I and the connecting shaft II are regular hexagons, and the connecting mounting hole is matched with the driving shaft; through the structural design of the drive shaft with the cross section of a regular hexagon structure, the connecting shaft I, the connecting shaft II, the connecting hole with a regular hexagon deformation structure and the connecting mounting hole, the positioning and inserting are convenient, the limiting performance is realized, and the rotating operation is not influenced.
Further, the fixed clamping seat 1 comprises a clamping plate 1-1, the upper end and the lower end of the clamping plate 1-1 are respectively provided with a positioning plate 1-2, the inner side of the positioning plate 1-2 is respectively provided with a fixing plate 1-3 which is correspondingly matched with the positioning plate and used for fixing the spherical hinge shaft, the fixing plate 1-3 is provided with a fixing hole 1-4 for inserting and connecting the end part of the spherical hinge shaft, and the positioning plate 1-2 and the fixing plate 1-3 are fixedly connected through a bolt; when the ball hinge fixing device is operated, the two ends of the ball hinge are fixedly connected through the fixing plate, and then the fixing plate is fixedly connected with the positioning plate. Clamping grooves are respectively arranged on the corresponding end faces of the middle parts of the clamping plates 1-1, rubber pads 8 used for tightly clinging to a ball head are arranged on the inner sides of the clamping grooves, corresponding connecting holes are respectively arranged between the clamping plates 1-1, and the connecting holes are fixedly connected through bolts; the ball heads are correspondingly clamped through the two clamping plates, the ball heads can be well protected through the rubber pads, and the clamping plates are fixedly connected through the connecting holes of the clamping plates.
Furthermore, the end parts of the second connecting shaft 6 and the driving shaft are respectively provided with a positioning hole 7 which is perpendicular to the second connecting shaft, and a positioning pin is inserted into the positioning hole and used for fixing the end part of the spherical hinge shaft; through the structure of the second connecting shaft and the positioning hole in the driving shaft, the connection regulation of the end part of the clamping spherical hinge shaft can be conveniently realized.
In the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present invention. Furthermore, "first," "second," "third," and "fourth" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be further noted that, unless explicitly stated or limited otherwise, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected, mechanically connected, electrically connected, directly connected, connected through an intermediate medium, or connected to the inside of two elements. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art according to specific circumstances.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a ball pivot deflection and torsional rigidity test frock which characterized in that: the spherical hinge deflection assembly comprises a spherical hinge deflection assembly used for fixing a sphere and driving the sphere to rotate and a spherical hinge torsion assembly used for driving two ends of a spherical hinge shaft, the spherical hinge deflection assembly comprises a fixed clamping seat (1) used for vertically fixing the spherical hinge and a rotary connecting seat (2) used for driving the ball head to rotate, the fixed clamping seat (1) is used for clamping two ends of the fixed spherical hinge shaft, the middle part of the fixed clamping seat (1) is provided with a connecting and mounting hole (3) connected with a driving shaft at the middle part of a driving chuck at one end, the rotary connecting seat (2) comprises two clamping plates (4) correspondingly buckled and used for clamping the fixed ball head, a first connecting shaft (5) corresponding to a connecting hole at the middle part of the rotary driving chuck is mounted at the outer side of one clamping plate (4), the spherical hinge torsion assembly comprises a second connecting shaft (6) used for clamping one end of the fixed spherical hinge shaft and in inserting and matching with the connecting hole at the middle part of the driving chuck at one end, the other end of the fixed ball hinge shaft is inserted in an insertion hole of a driving shaft in the middle of the driving chuck.
2. The ball pivot deflection and torsional stiffness test tool of claim 1, characterized in that: the driving chucks are fixedly arranged at two ends of the base through the mounting seats, the middle of the driving chuck at one end of the driving chuck is provided with a driving shaft, and the middle of the driving chuck at the other end of the driving chuck is provided with a connecting hole.
3. The ball pivot deflection and torsional stiffness test tool of claim 1, characterized in that: the cross-section of drive shaft be regular hexagon, the connecting hole is regular hexagon hole, connecting axle one (5), connecting axle two (6) and connecting hole cooperation, and its cross-section just is regular hexagon, the connection mounting hole and drive shaft complex regular hexagon.
4. The ball pivot deflection and torsional stiffness test tool of claim 1, characterized in that: the fixed clamping seat (1) comprises clamping plates (1-1), positioning plates (1-2) are respectively mounted at the upper end and the lower end of each clamping plate (1-1), fixing plates (1-3) which are correspondingly matched with the positioning plates (1-2) and used for fixing the spherical hinge shafts are respectively arranged on the inner sides of the positioning plates (1-2), fixing holes (1-4) used for inserting and connecting the end parts of the spherical hinge shafts are formed in the fixing plates (1-3), and the positioning plates (1-2) and the fixing plates (1-3) are fixedly connected through bolts.
5. The ball pivot deflection and torsional stiffness test tool of claim 1, characterized in that: the clamping plates (4) are respectively provided with a clamping groove on the corresponding end face in the middle, the inner sides of the clamping grooves are provided with rubber pads (8) used for tightly clinging to the ball heads, the clamping plates (4) are respectively provided with connecting holes corresponding to each other, and the connecting holes are fixedly connected through bolts.
6. The ball pivot deflection and torsional stiffness test tool of claim 1, characterized in that: and positioning holes (7) which are vertical to the connecting shaft II (6) and the end part of the driving shaft are respectively formed in the end parts of the connecting shaft II and the driving shaft, and positioning pins are inserted into the positioning holes and used for fixing the end parts of the spherical hinge shafts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120023809.1U CN214040556U (en) | 2021-01-06 | 2021-01-06 | Ball pivot deflection and torsional rigidity test tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120023809.1U CN214040556U (en) | 2021-01-06 | 2021-01-06 | Ball pivot deflection and torsional rigidity test tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214040556U true CN214040556U (en) | 2021-08-24 |
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ID=77345269
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120023809.1U Active CN214040556U (en) | 2021-01-06 | 2021-01-06 | Ball pivot deflection and torsional rigidity test tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214040556U (en) |
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2021
- 2021-01-06 CN CN202120023809.1U patent/CN214040556U/en active Active
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