CN214451455U - Split type automotive suspension assembly jig - Google Patents
Split type automotive suspension assembly jig Download PDFInfo
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- CN214451455U CN214451455U CN202023177975.1U CN202023177975U CN214451455U CN 214451455 U CN214451455 U CN 214451455U CN 202023177975 U CN202023177975 U CN 202023177975U CN 214451455 U CN214451455 U CN 214451455U
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- pressing plate
- lever pressing
- convex spherical
- shaft
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Abstract
The utility model provides a split type automotive suspension assembly jig, including the anchor clamps bottom plate, the intermediate position of anchor clamps bottom plate is provided with lower support positioner, installs support and the unsteady supporting of axial assembly spring on the anchor clamps bottom plate behind the lower support positioner, and the anchor clamps bottom plate symmetry of lower support cushion both sides is provided with hydraulic drive lever closing device; the support and the spring floating support of the shaft assembly are parallel moving floating support structures, and the hydraulic driving lever type pressing device is a self-adaptive pressing device. Adopt the utility model discloses in split type automotive suspension assembly assembling process, utilize hydraulic drive lever closing device to push down, because there is rubber bush, displacement downwards gradually under the effect of the pressure force, adopted parallel movement floating support structure to keep support mounting plane and balance wheel hub's parallel to assembly efficiency is high.
Description
Technical Field
The utility model belongs to the frock clamp field relates to split type automotive suspension assembly jig.
Background
At present, the split type automobile suspension assembly is widely applied to automobiles, and particularly the split type automobile suspension assembly which adopts the bracket with the balance shaft function part formed by integral casting has good strength and more application occasions; for example: the utility model discloses a grant utility model patent of bulletin number CN206589606U just discloses the balanced suspension of car of balanced axle and support integral type, including left socle, right branch frame, crossbeam, two balanced bush bushings, two balanced wheel hub, balanced wheel hub comprises upper tile lid, lower tile lid connection, its characterized in that: the left bracket is integrally cast with a left balance shaft functional part to form a left bracket and shaft assembly;
a right balance shaft functional part is integrally cast and formed on the right bracket to form a right bracket and shaft assembly;
the balance shaft bushing is an integrally formed integral rubber bushing, and an outer limit annular boss and an inner limit annular boss are respectively arranged on the outer circle and the inner hole of the rubber bushing; the integral rubber bushing is provided with an axial opening on the circumference, and the integral rubber bushing is broken off and assembled through the axial opening during assembly;
the two ends of the cross beam are respectively fixedly connected with the upper parts of the left support and the shaft assembly and the right support and the shaft assembly, the lower thrust rod mounting parts of the left support and the shaft assembly and the right support and the shaft assembly are connected by adopting a reinforced connecting plate, two balance shaft bushings are respectively sleeved on the left balance shaft functional part and the right balance shaft functional part, the inner limiting annular boss of each balance shaft bushing is matched with the positioning grooves on the left balance shaft functional part and the right balance shaft functional part, the two balance hubs are respectively arranged on the two balance shaft bushings, and the outer limiting annular boss of each balance shaft bushing is matched with the positioning groove on the balance hub; an end cover is arranged at the outer end of the balance hub.
At present, when the rubber bushing type balance suspension is assembled, the rubber bushing, the upper body and the lower body of the balance hub are manually assembled on a bracket and a shaft assembly, the parallelism between a bracket mounting surface and a hub mounting surface cannot be kept, the parallelism between the bracket mounting surface and the hub mounting surface is seriously out of tolerance, and the assembly of the whole automobile at the back is influenced.
Disclosure of Invention
In order to overcome the problem that prior art adopted the split type automotive suspension assembly of manual assembly to exist, the utility model provides a split type automotive suspension assembly sectional fixture to guarantee the depth of parallelism of support installation face and wheel hub installation face, improve assembly efficiency.
Therefore, the technical scheme of the utility model is that: split type automotive suspension assembly sectional fixture, including the anchor clamps bottom plate, the intermediate position of anchor clamps bottom plate is provided with lower support positioner, its characterized in that: a bracket and a shaft assembly spring floating support are arranged on a clamp bottom plate behind the lower support positioning device, and hydraulic drive lever type pressing devices are symmetrically arranged on the clamp bottom plates on two sides of the lower support cushion block;
the support and shaft assembly spring floating bearing is a parallel movement floating bearing structure and comprises a guide seat, a floating support connecting plate and a support base plate, wherein the floating support connecting plate is installed on the guide seat in an up-and-down guiding mode through 2 guide pillar and guide sleeve assemblies which are arranged in parallel, a reset spring of the floating support connecting plate is sleeved on a guide pillar of each guide pillar and guide sleeve assembly, and the support base plate is connected to the upper surface of the floating support connecting plate.
The technical scheme is further limited as follows: the hydraulic driving lever type pressing device is a self-adaptive pressing device and comprises a supporting bottom plate, a hydraulic cylinder, a lever pressing plate and a supporting fulcrum, wherein the hydraulic cylinder and the supporting fulcrum are fixed on the supporting bottom plate, a piston rod of the hydraulic cylinder is upward, and a hinged support is connected to the piston rod of the hydraulic cylinder; the lever pressing plate is composed of a first lever pressing plate and a second lever pressing plate, the first lever pressing plate and the second lever pressing plate are arranged in bilateral symmetry, the middle positions of the first lever pressing plate and the second lever pressing plate are coaxially connected to a supporting fulcrum, the front ends of the first lever pressing plate and the second lever pressing plate are respectively provided with a pressing head, and the tail ends of the first lever pressing plate and the second lever pressing plate are coaxially hinged with the hinged support through a hinged shaft; the articulated shaft is formed by integrating a positioning step, a matching shaft neck and a limiting connecting part which are sequentially arranged, wherein the matching shaft neck is provided with 3 matching convex spherical surfaces, one of the matching convex spherical surfaces is a middle matching convex spherical surface, and the other 2 matching convex spherical surfaces are symmetrically arranged at two sides of the middle matching convex spherical surface to form a three-section ball head articulated shaft; the middle matching convex spherical surface is matched with the mounting hole of the hinged support, and the 2 matching convex spherical surfaces are respectively matched with the mounting holes of the first lever pressing plate and the second lever pressing plate. Through the arrangement of the three-section ball head hinged shaft, the lever pressing plate is divided into the first lever pressing plate and the second lever pressing plate which are symmetrically arranged, the three-section ball heads of the three-section ball head hinged shaft are respectively matched with the mounting holes of the hinged support, the first lever pressing plate and the second lever pressing plate, so that the lever pressing plate swings around the supporting fulcrum when a hydraulic cylinder applies force, the first lever pressing plate and the second lever pressing plate can float around the matched convex spherical surface in the left-right direction in the pressing process, the front end of the lever pressing plate can be adaptive to 2 points on the pressing part at the same time, and the pressing efficiency is improved.
The technical scheme is further limited as follows: the size parameters of the middle matched convex spherical surface of the articulated shaft are completely the same as the size parameters of the 2 matched convex spherical surfaces at the two sides; thus, the purpose of floating is achieved, and the design and the manufacture are convenient.
The technical scheme is further limited as follows: the limit connecting part of the articulated shaft is a threaded shaft; the structure can be limited by adopting the locking nut for connection, and is simple and easy to implement.
The utility model has the advantages that: adopt the utility model discloses in split type automotive suspension assembly assembling process, lower support positioner is installed to balanced wheel hub's the lower part of the body, assemble the epaxial of support and axial assembly to rubber bush, with support and axial assembly hoist and mount to anchor clamps on, the back lower plane of support supports on support and axial assembly spring floating support, guarantee the axle of support and axial assembly, rubber bush and balanced wheel hub's the lower part of the body position is correct, assemble balanced wheel hub's the lower part of the body on rubber bush, utilize hydraulic drive lever closing device to push down, because there is rubber bush, downward displacement gradually under the effect of clamping force, parallel movement floating support structure has been adopted and has kept support mounting plane and balanced wheel hub's parallel, and assembly efficiency is high.
Drawings
Fig. 1 is a front view of the present invention.
Fig. 2 is a plan view of the present invention.
Fig. 3 is a side view of the present invention (partial structures such as hydraulic cylinders are omitted).
Fig. 4 is a mounting state diagram of the split type automobile suspension assembly.
Fig. 5 is a front view of the hydraulic driving lever type pressing device of the present invention.
Fig. 6 is a plan view of the hydraulically driven lever type pressing device of the present invention (with the cotter pin omitted).
Fig. 7 is a structural view of the hinge shaft of the present invention.
Shown in the figure: 1. a clamp base plate; 2. hydraulically driving the lever type pressing device; 3. a lower support positioning device; 4. a support pad; 5. a floating support connection plate; 6. a return spring; 7. a guide post; 8. a guide sleeve; 9. a guide seat; 2-1, supporting the bottom plate; 2-2, a hydraulic cylinder; 2-3, a hinged support; 2-4, a hinged shaft; 2-5, a first lever pressing plate; 2-6, supporting a fulcrum; 2-7, a first compression head; 2-8, a second lever pressing plate; 2-9, a second compression head; 2-4-1, positioning steps; 2-4-2, a mating journal; 2-4-3, a threaded shaft; q-1, a matching convex spherical surface at one side; q-2, the middle part is matched with a convex spherical surface; q-3, the other side of the matched convex spherical surface;
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
As shown in fig. 1, 2 and 3, the split type automobile suspension assembly assembling clamp comprises a clamp base plate 1, a lower support positioning device 3 is arranged in the middle of the clamp base plate, a support and a shaft assembly spring floating support are mounted on the clamp base plate behind the lower support positioning device, and hydraulic drive lever type pressing devices 2 are symmetrically arranged on the clamp base plates on two sides of a lower support cushion block;
the support and shaft assembly spring floating bearing is a parallel moving floating bearing structure and comprises a guide seat 9, a floating support connecting plate 5 and a support base plate 4, wherein the floating support connecting plate 5 is installed on the guide seat 9 in an up-and-down guiding mode through 2 guide pillar and guide sleeve assemblies (a guide pillar 7 and a guide sleeve 8) which are arranged in parallel, a reset spring 6 of the floating support connecting plate is sleeved on a guide pillar 7 of the guide pillar and guide sleeve assemblies, and the support base plate 4 is connected to the floating support connecting plate 5.
As shown in FIG. 4, the installation state of the split type automobile suspension assembly A on the split type automobile suspension assembly assembling clamp B is expressed.
As shown in fig. 5, 6 and 7, the present invention is a structure of a hydraulically driven lever type pressing device applied in the present invention: the self-adaptive pressing device comprises a supporting bottom plate 2-1, a hydraulic cylinder 2-2, a lever pressing plate and a supporting fulcrum 2-6, wherein the hydraulic cylinder 2-2 and the supporting fulcrum 2-6 are fixed on the supporting bottom plate, a piston rod of the hydraulic cylinder is upward, and a hinged support is connected to the piston rod of the hydraulic cylinder; the lever pressing plate is composed of a first lever pressing plate 2-5 and a second lever pressing plate 2-8, the first lever pressing plate 2-5 and the second lever pressing plate 2-8 are arranged in bilateral symmetry, the middle positions of the first lever pressing plate and the second lever pressing plate are coaxially connected to a supporting pivot 2-6, the front end of the first lever pressing plate is respectively provided with a pressing head 2-7, the front end of the second lever pressing plate is respectively provided with a pressing head 2-9, and the tail ends of the first lever pressing plate and the second lever pressing plate are coaxially hinged with a hinged support 2-3 through a hinged shaft 2-4;
the articulated shaft is formed by integrating a positioning step 2-4-1, a matching shaft neck 2-4-2 and a limiting connecting part 2-4-3 which are sequentially arranged, wherein the matching shaft neck is provided with 3 matching convex spherical surfaces, one of the matching convex spherical surfaces is a middle matching convex spherical surface Q-2, the other 2 matching convex spherical surfaces are symmetrically arranged at two sides of the middle matching convex spherical surface and are respectively a matching convex spherical surface Q-1 at one side and a matching convex spherical surface Q-3 at the other side, so that a three-section type ball head is formed;
the middle matching convex spherical surface Q-2 is matched with a mounting hole of the hinged support 2-3, and 2 matching convex spherical surfaces (Q-1 and Q-3) are respectively matched with mounting holes of the first lever pressing plate and the second lever pressing plate.
As shown in fig. 3, the size parameter of the middle matching convex spherical surface Q-1 of the hinge shaft is completely the same as the size parameter of the 2 matching convex spherical surfaces (the label Q-1 and the label Q-3) at the two sides; thus, the purpose of floating is achieved, and the design and the manufacture are convenient.
As shown in fig. 3, the limit connection part 4-33 of the hinge shaft is a threaded shaft; the structure can be limited by adopting the locking nut for connection, and is simple and easy to implement.
The utility model discloses in, the support fulcrum is prior art, generally includes supporting seat, round pin axle, and the round pin axle passes the mounting hole at supporting seat top, and the epaxial cover of screw of round pin axle has the packing ring and is connected with hexagonal slotted nut, and the epaxial supporting split pin of installing of screw of hexagonal slotted nut, round pin axle.
For those skilled in the art, simple combination, equivalent replacement, and further improvement without departing from the technical concept of the present invention shall be included in the protection scope of the present invention.
Claims (4)
1. Split type automotive suspension assembly sectional fixture, including the anchor clamps bottom plate, the intermediate position of anchor clamps bottom plate is provided with lower support positioner, its characterized in that: a bracket and a shaft assembly spring floating support are arranged on a clamp bottom plate behind the lower support positioning device, and hydraulic drive lever type pressing devices are symmetrically arranged on the clamp bottom plates on two sides of the lower support cushion block;
the support and shaft assembly spring floating bearing is a parallel movement floating bearing structure and comprises a guide seat, a floating support connecting plate and a support base plate, wherein the floating support connecting plate is installed on the guide seat in an up-and-down guiding mode through 2 guide pillar and guide sleeve assemblies which are arranged in parallel, a reset spring of the floating support connecting plate is sleeved on a guide pillar of each guide pillar and guide sleeve assembly, and the support base plate is connected to the upper surface of the floating support connecting plate.
2. The split type automobile suspension assembly assembling jig of claim 1, wherein the hydraulic driving lever type pressing device is a self-adaptive pressing device and comprises a supporting base plate, a hydraulic cylinder, a lever pressing plate and a supporting fulcrum, wherein the hydraulic cylinder and the supporting fulcrum are fixed on the supporting base plate, a piston rod of the hydraulic cylinder is upward, and a hinged support is connected to the piston rod of the hydraulic cylinder; the lever pressing plate is composed of a first lever pressing plate and a second lever pressing plate, the first lever pressing plate and the second lever pressing plate are arranged in bilateral symmetry, the middle positions of the first lever pressing plate and the second lever pressing plate are coaxially connected to a supporting fulcrum, the front ends of the first lever pressing plate and the second lever pressing plate are respectively provided with a pressing head, and the tail ends of the first lever pressing plate and the second lever pressing plate are coaxially hinged with the hinged support through a hinged shaft; the articulated shaft is formed by integrating a positioning step, a matching shaft neck and a limiting connecting part which are sequentially arranged, wherein the matching shaft neck is provided with 3 matching convex spherical surfaces, one of the matching convex spherical surfaces is a middle matching convex spherical surface, and the other 2 matching convex spherical surfaces are symmetrically arranged at two sides of the middle matching convex spherical surface to form a three-section ball head articulated shaft; the middle matching convex spherical surface is matched with the mounting hole of the hinged support, and the 2 matching convex spherical surfaces are respectively matched with the mounting holes of the first lever pressing plate and the second lever pressing plate.
3. The split type automobile suspension assembly assembling jig of claim 2, characterized in that: the size parameters of the middle matched convex spherical surface of the hinge shaft are completely the same as the size parameters of the 2 matched convex spherical surfaces at the two sides.
4. The split type automobile suspension assembly assembling jig of claim 2 or 3, characterized in that: the limit connecting part of the hinge shaft is a threaded shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023177975.1U CN214451455U (en) | 2020-12-25 | 2020-12-25 | Split type automotive suspension assembly jig |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023177975.1U CN214451455U (en) | 2020-12-25 | 2020-12-25 | Split type automotive suspension assembly jig |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214451455U true CN214451455U (en) | 2021-10-22 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023177975.1U Active CN214451455U (en) | 2020-12-25 | 2020-12-25 | Split type automotive suspension assembly jig |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214451455U (en) |
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2020
- 2020-12-25 CN CN202023177975.1U patent/CN214451455U/en active Active
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