CN215239091U - Automobile swing arm rubber bushing assembling tool - Google Patents

Abstract

The utility model discloses an automobile swing arm rubber bush equipment frock, backing plate at bottom plate upside both ends including bottom plate and vertical setting, install at least one anti-cylinder that pushes up between the backing plate of both sides, the backup pad is installed to the upper end of backing plate, the swing arm base is installed between two parties to the upper end of backup pad, install the cylinder connecting plate on the extension bar up of anti-cylinder that pushes up, the mid-mounting of cylinder connecting plate has anti-kicking block, anti-kicking block upwards inserts in the swing arm base, the upside of backup pad is located swing arm base both sides and installs down the air cylinder, the upper end of pushing down the air cylinder is connected with the upper cover plate, the mid-mounting of upper cover plate has the bush position sleeve, bush position sleeve top is provided with the pressure head that inserts in the bush position sleeve, the place ahead that lies in the backup pad on the bottom plate installs the auxiliary stay device. The utility model discloses simple structure, the clamping is convenient fast, can satisfy swing arm bush equipment needs, improves machining efficiency, is applicable to large-scale production.

Description

Automobile swing arm rubber bushing assembling tool

Technical Field

The utility model relates to an automobile parts produces frock field, specifically is an automobile swing arm rubber bush equipment frock.

Background

The swing arm of the automobile is an important part in the automobile, and the front suspension system is an important subsystem of the automobile and is a medium of interaction between a running road and an automobile body, so that the quality of the performance of the suspension system is directly related to the riding comfort and the operating stability of the whole automobile. The suspension control arm is used as an important sub-component of a suspension system, connects a wheel and a vehicle body together through a spherical hinge or a bushing, is an elastic connection and has two main functions: on one hand, the tangential force and the moment between the wheel and the vehicle body need to be transmitted; on the other hand, the shock and vibration caused by uneven road surface are effectively buffered and damped, and the damping effect is mainly exerted by a bushing mounted on the control arm.

Along with the development of the automobile industry and the improvement of the living standard of people, a user puts forward higher requirements on the comfort of an automobile, the requirement of an automobile host factory on the comfort is more severe, the structure and the assembly process of the bushing are also subject to more strict requirements, the bushing is a rubber bushing in the prior art, the deformation amount of the rubber is large and uncontrollable, the difference is large after the assembly of each swing arm is finished during the assembly, if a common and conventional assembly mode is adopted, the assembly needs to be carried out for multiple times, the size is out of tolerance, the repeatability is poor, the processing efficiency is low, and the assembly method is not suitable for large-batch processing.

SUMMERY OF THE UTILITY MODEL

The utility model provides a car swing arm rubber bush equipment frock, simple structure, the clamping is convenient fast, can satisfy swing arm bush equipment needs, improves machining efficiency, is applicable to large-scale production.

In order to achieve the above object, the utility model provides a following technical scheme: an automobile swing arm rubber bushing assembling tool comprises a bottom plate and base plates vertically arranged at two ends of the upper side of the bottom plate, at least one reverse jacking cylinder is arranged between the base plates at two sides, the upper end of the backing plate is provided with a supporting plate, the upper end of the supporting plate is centrally provided with a swing arm base, the upward extending rod of the reverse ejection cylinder is provided with a cylinder connecting plate, the middle part of the cylinder connecting plate is provided with a reverse ejection block, the reverse jacking block is upwards inserted into the swing arm base, the upper side of the supporting plate is positioned at the two sides of the swing arm base and is provided with a downward pressing cylinder, the upper end of the lower pressure cylinder is connected with an upper cover plate, the middle part of the upper cover plate is provided with a lining positioning sleeve, a pressure head inserted into the bushing positioning sleeve is arranged above the bushing positioning sleeve, and an auxiliary supporting device is arranged in front of the supporting plate on the bottom plate.

Preferably, the two ends of the upper cover plate are vertically connected with guide shafts in a penetrating manner, and the lower ends of the guide shafts are connected with the support plate.

Preferably, the inner wall of the lower end of the inner hole of the bushing positioning sleeve is provided with a protruding pressing part.

As preferred, supplementary strutting arrangement include the vertical support column of installing on the bottom plate, the upper end of support column install the connecting rod that the level stretches out, the front end of connecting rod rotate and be connected with swing portion, the lower extreme of connecting rod install transverse guide, transverse guide's one end link to each other with swing portion, transverse guide's the outside spring that one end and connecting rod offseted has been cup jointed, one side of swing portion transversely stretch out and install the support cross axle that is used for supporting the swing arm.

Preferably, the supporting horizontal shaft is in a dumbbell-shaped structure.

Preferably, the lower end of the pressure head is provided with a bushing insert column.

Compared with the prior art, the beneficial effects of the utility model are that:

simple structure, can realize quick location through the swing arm base, be provided with auxiliary stay device and bush position sleeve, both can realize the stability of automobile swing arm with press from both sides tightly together, because auxiliary stay device has certain elasticity, certain cushioning effect has in the pressure equipment of bush, make the swing arm body be difficult to produce deformation, guarantee the product percent of pass, reverse top mounted putting with the reverse pressure equipment of bush after the press pushes down, make rubber at automobile swing arm evenly distributed, the repeatability uniformity is high, the size is stable, make things convenient for the clamping of product to improve machining efficiency, the processing beat is short, and the pressure-sensitive adhesive tape is suitable for mass production.

Drawings

FIG. 1 is a three-dimensional structure of the present invention;

FIG. 2 is a front view of the structure of the half-section of the present invention;

fig. 3 is a side view structure diagram of the present invention.

Reference numerals:

1. the device comprises a base plate, 2, a base plate, 3, a reverse ejection cylinder, 4, a cylinder connecting plate, 5, a supporting plate, 6, a downward pressing cylinder, 7, a lining positioning sleeve, 8, an upper cover plate, 9, a guide shaft, 10, a pressure head, 11, a lining inserting column, 12, a protruding extrusion part, 13, a swing arm base, 14, a reverse ejection block, 15, an auxiliary supporting device, 151, a connecting rod, 152, a supporting transverse shaft, 153, a swing part, 154, a spring, 155, a transverse guide rod, 156 and a supporting column.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

As shown in fig. 1-3, the present invention provides a solution to achieve the above object, which comprises: an automobile swing arm rubber bushing assembling tool comprises a bottom plate 1 and base plates 2 vertically arranged at two ends of the upper side of the bottom plate 1, at least one reverse ejection cylinder 3 is arranged between the base plates 2 at two sides, a supporting plate 5 is arranged at the upper end of the base plate 2, a swing arm base 13 is arranged at the upper end of the supporting plate 5 in the middle, a cylinder connecting plate 4 is arranged on an upward extending rod of the reverse ejection cylinder 3, a reverse ejection block 14 is arranged in the middle of the cylinder connecting plate 4, the reverse ejection block 14 is upwards inserted into the swing arm base 13, a down-pressing cylinder 6 is arranged at two sides of the swing arm base 13 at the upper side of the supporting plate 5, an upper cover plate 8 is connected to the upper end of the down-pressing cylinder 6, a bushing positioning sleeve 7 is arranged in the middle of the upper cover plate 8, a pressing head 10 inserted into the bushing positioning sleeve 7 is arranged above the bushing positioning sleeve 7, an auxiliary supporting device 15 is arranged on the bottom plate 1 in front of the supporting plate 5, and a bushing insert column 11 is arranged at the lower end of the pressure head 10.

In this embodiment, place the crimping portion of automobile swing arm on swing arm base 13 and advance line location, the other parts of automobile swing arm are placed on auxiliary stay 15 simultaneously, place the bush on swing arm base 13, push down cylinder 6 drive upper cover plate 8 and push down, bush position sleeve 7 contacts with the bush, can extrude the location to the bush, then pressure head 10 inserts in bush position sleeve 7 under the effect of press, in impressing the swing arm with the bush, simultaneously, anti-top cylinder 3 drive anti-top kicking block 14 upwards pushes up, pressure head 10 and anti-top kicking block 14 extrude the bush simultaneously, make the rubber distribution of bush more even.

In this embodiment, the two ends of the upper cover plate 8 are vertically connected with guide shafts 9 in a penetrating manner, the lower ends of the guide shafts 9 are connected with the support plate 5, and the guide shafts 9 can guide the up-down lifting of the upper cover plate 8, so that the guide precision is improved.

In this embodiment, the inner wall of the lower end of the inner hole of the bushing positioning sleeve 7 is provided with a protruding extrusion part 12, so that the bushing can be reduced when the bushing positioning sleeve 7 and the bushing are extruded mutually, and the bushing can be conveniently pressed into the swing arm of the automobile by the pressing head 10.

In this embodiment, the auxiliary supporting device 15 comprises a supporting column 156 vertically mounted on the bottom plate 1, a connecting rod 151 horizontally extending is installed at the upper end of the supporting column 156, a swing part 153 is rotatably connected to the front end of the connecting rod 151, a transverse guide rod 155 is installed at the lower end of the connecting rod 151, one end of the transverse guide rod 155 is connected with the swing part 153, a spring 154 with one end abutting against the connecting rod 151 is sleeved on the outer side of the transverse guide rod 155, a supporting transverse shaft 152 for supporting the swing arm is transversely installed on one side of the swing part 153 in a protruding way, when the bush pushed down the automobile swing arm, the automobile swing arm can extrude the supporting cross shaft 152 to enable the swing portion 153 to swing downwards, the transverse guide rod 155 is pushed to move, the extrusion spring 154 has a certain buffering effect, the swing arm body is not easy to deform, and the product percent of pass is guaranteed.

In this embodiment, the supporting horizontal shaft 152 is a dumbbell-shaped structure, and the dumbbell-shaped structure can float up and down within a certain range while supporting the swing arm of the vehicle.

While the invention has been described above with reference to an embodiment, various modifications may be made and equivalents may be substituted for elements thereof without departing from the scope of the invention. In particular, as long as there is no structural conflict, the various features of the disclosed embodiments of the present invention can be used in any combination with each other, and the description of such combinations is not exhaustive in the present specification only for the sake of brevity and resource conservation. Therefore, it is intended that the invention not be limited to the particular embodiments disclosed, but that the invention will include all embodiments falling within the scope of the appended claims.

Claims (6)

1. The automobile swing arm rubber bushing assembling tool is characterized by comprising a bottom plate (1) and vertical base plates (2) arranged at two ends of the upper side of the bottom plate (1), at least one reverse ejection cylinder (3) is installed between the base plates (2) on two sides, a supporting plate (5) is installed at the upper end of each base plate (2), a swing arm base (13) is installed in the middle of the upper end of each supporting plate (5), an upward extending rod of each reverse ejection cylinder (3) is provided with a cylinder connecting plate (4), a reverse ejection block (14) is installed in the middle of each cylinder connecting plate (4), the reverse ejection block (14) is upwards inserted into the swing arm base (13), the upper side of each supporting plate (5) is located on two sides of the swing arm base (13) and provided with a pressing cylinder (6), and the upper end of each pressing cylinder (6) is connected with an upper cover plate (8), the middle part of upper cover plate (8) install bush position sleeve (7), bush position sleeve (7) top be provided with pressure head (10) of inserting in bush position sleeve (7), bottom plate (1) on lie in the place ahead of backup pad (5) and install supplementary strutting arrangement (15).

2. The tooling for assembling the rubber bushing of the swing arm of the automobile according to claim 1, characterized in that: the two ends of the upper cover plate (8) are vertically connected with guide shafts (9) in a penetrating mode, and the lower ends of the guide shafts (9) are connected with the supporting plate (5).

3. The tooling for assembling the rubber bushing of the swing arm of the automobile according to claim 1, characterized in that: and a protruding extrusion part (12) is arranged on the inner wall of the lower end of the inner hole of the bushing positioning sleeve (7).

4. The tooling for assembling the rubber bushing of the swing arm of the automobile according to claim 1, characterized in that: supplementary strutting arrangement (15) including vertical support column (156) of installing on bottom plate (1), the upper end of support column (156) install connecting rod (151) that the level stretches out, the front end of connecting rod (151) rotate and be connected with swing portion (153), the lower extreme of connecting rod (151) install transverse guide (155), the one end and the swing portion (153) of transverse guide (155) link to each other, the outside of transverse guide (155) cup jointed spring (154) that one end and connecting rod (151) offset, one side of swing portion (153) transversely stretch out and install support cross axle (152) that are used for supporting the swing arm.

5. The tooling for assembling the rubber bushing of the swing arm of the automobile according to claim 4, characterized in that: the supporting transverse shaft (152) is in a dumbbell-shaped structure.

6. The tooling for assembling the rubber bushing of the swing arm of the automobile according to claim 1, characterized in that: the lower end of the pressure head (10) is provided with a lining insert column (11).

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