Air spring buckling device for automobile shock absorber

Abstract

The air spring buckling and pressing device for the automobile shock absorber comprises a bottom plate and a top plate, a first guide column is connected between the top plate and the bottom plate, a first guide sleeve is connected to the first guide column in a sliding mode, an upper positioning plate is arranged on the first guide sleeve, and an upper positioning hole is formed in the upper positioning plate. A first linear reciprocating motion mechanism is arranged on the top plate; a lower positioning plate is arranged on the bottom plate, and a lower positioning hole is formed in the lower positioning plate; the bottom plate is further provided with a buckling outer cylinder, the buckling outer cylinder is provided with a plurality of buckling side holes which are arranged in an annular array at equal intervals around the axis, and buckling driving columns are slidably connected into the buckling side holes. One end of the buckling driving column is provided with a buckling plate arranged in the buckling outer cylinder, the other end of the buckling driving column is provided with a second linear reciprocating mechanism which is controlled to move and arranged outside the buckling outer cylinder, and the second linear reciprocating mechanism is arranged on the bottom plate. The buckling device has the characteristics of convenience in clamping and automatic buckling, and is complete in overall function and high in practicability.

Description

Technical Field

[0001] The utility model relates to the technical field of mechanical equipment, and more specifically, to an air spring buckling device for an automobile shock absorber. Background Art

[0002] The outside of the air spring used on the automobile shock absorber is covered with a flexible braided mesh tube, which is connected to the air spring body through a stainless steel hoop. After this type of stainless steel hoop is put on the outside of the braided mesh tube, it is pre-assembled with the air spring body, and then it needs to be pressed at multiple points in the circumference so that the deformed stainless steel hoop can fasten the braided mesh tube to the air spring body, thereby completing the buckling operation of the stainless steel hoop. However, there is no dedicated buckling equipment or device for implementing this operation, which makes the operation unable to be completed automatically and the overall effect is not good. Accordingly, the utility model proposes an air spring buckling device for automobile shock absorbers. Utility Model Content

[0003] The utility model aims to overcome the above-mentioned deficiencies in the prior art and to provide an air spring buckling device for an automobile shock absorber, which has the characteristics of convenient clamping and automatic buckling.

[0004] In order to solve the above technical problems, the purpose of the utility model is achieved as follows: the utility model relates to an air spring buckling device for a car shock absorber, comprising a bottom plate and a top plate arranged above the bottom plate, a first guide column is connected between the top plate and the bottom plate, a first guide sleeve is slidably connected to the first guide column, an upper positioning plate for following is provided on the first guide sleeve, an upper positioning hole is provided on the upper positioning plate, and a first linear reciprocating motion mechanism for controlling the upper positioning plate to move up and down is provided on the top plate;

[0005] The bottom plate is provided with a lower positioning plate, and the lower positioning plate is provided with a lower positioning hole which is coaxial with the upper positioning hole;

[0006] The bottom plate is also provided with a buckling outer cylinder which surrounds the lower positioning plate and is coaxial with the lower positioning hole. The buckling outer cylinder is provided with a plurality of buckling side holes which are arranged in a circular array at equal angles around the axis. The buckling side holes extend along the radial direction of the buckling outer cylinder. A buckling driving column is slidably connected in the buckling side holes. One end of the buckling driving column is provided with a buckling plate which is arranged in the buckling outer cylinder, and the other end is provided with a second linear reciprocating motion mechanism which controls the movement and is arranged outside the buckling outer cylinder. The second linear reciprocating motion mechanism is arranged on the bottom plate.

[0007] The utility model is further configured as follows: a second guide column is arranged on the upper positioning plate, a second guide sleeve is sleeved on the second guide column for relative sliding, and the second guide sleeve is arranged on the top plate.

[0008] The utility model is further configured as follows: the first linear reciprocating motion mechanism is a push rod cylinder in which a cylinder body is connected to a top plate, and a push rod is connected to an upper positioning plate.

[0009] The utility model is further configured as follows: the buckling outer cylinder is provided with eight buckling side holes which are arranged in a circular array with equal interval angles around the axis.

[0010] The utility model is further configured as follows: the second linear reciprocating motion mechanism is a push rod cylinder or a hydraulic cylinder.

[0011] In summary, the utility model has the following beneficial effects: the air spring clamping device for automobile shock absorbers involved in the utility model quickly clamps the pre-assembled workpiece by using the upper and lower positioning holes, and then the surrounding clamping plates are used to gather and clamp the hoop outside the air spring, thereby completing the clamping and clamping of the hoop outside the air spring. The clamping is convenient, the buckling is automatic, the overall function is complete, and the practicability is strong. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0013] Figure 2 It is a partial structural schematic diagram of the utility model. DETAILED DESCRIPTION

[0014] In order to enable those skilled in the art to better understand the technical solution of the utility model, the preferred implementation scheme of the utility model is described below in conjunction with specific embodiments, but it should be understood that these descriptions are only for further illustrating the features and advantages of the utility model, rather than limiting the patent requirements of the utility model. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in the field without creative work are within the scope of protection of the utility model.

[0015] The utility model is further described below in conjunction with the accompanying drawings and preferred embodiments.

[0016] Example 1

[0017] See also Figure 1 and Figure 2 As shown, an air spring buckling device for a shock absorber of an automobile involved in this embodiment comprises a bottom plate 1 and a top plate 2 arranged above the bottom plate 1, a first guide column 3 is connected between the top plate 2 and the bottom plate 1, a first guide sleeve 4 is slidably connected to the first guide column 3, an upper positioning plate 5 for following movement is provided on the first guide sleeve 4, an upper positioning hole 6 is opened on the upper positioning plate 5, and a first linear reciprocating motion mechanism 7 for controlling the upper positioning plate 5 to move up and down is provided on the top plate 2; the first linear reciprocating motion mechanism 7 is a push rod cylinder in which a cylinder body is connected to the top plate, and a push rod is connected to the upper positioning plate;

[0018] The bottom plate 1 is provided with a lower positioning plate 8, and the lower positioning plate 8 is provided with a lower positioning hole 9 which is coaxial with the upper positioning hole;

[0019] The base plate 1 is also provided with a clamping outer cylinder 10 which surrounds the lower positioning plate 8 and is coaxial with the lower positioning hole 9. The clamping outer cylinder 10 is provided with eight clamping side holes 11 which are arranged in a circular array at equal angles around the axis. The clamping side holes 11 extend along the radial direction of the clamping outer cylinder 10. A clamping drive column 12 is slidably connected in the clamping side holes 11. One end of the clamping drive column 12 is provided with a clamping plate 13 arranged in the clamping outer cylinder 10, and the other end is provided with a second linear reciprocating motion mechanism 14 which controls the movement and is arranged outside the clamping outer cylinder. The second linear reciprocating motion mechanism 14 is arranged on the base plate 1; the second linear reciprocating motion mechanism 14 is a push rod cylinder or a hydraulic cylinder.

[0020] In this embodiment, the air spring is first pre-assembled, and the braided sleeve is put on it, and the hoop is put on the braided sleeve near the pipe mouth, and then the upper positioning plate 5 is adjusted until the upper end of the pre-assembled air spring is inserted into the upper positioning hole 6 and the lower end is inserted into the lower positioning hole 9. At this time, the hoop to be pressed is located directly in front of the buckling plate 13, and finally all the second linear reciprocating motion mechanisms 14 are started at the same time to drive the corresponding buckling drive columns 12 to move forward, and the hoop is squeezed at multiple circumferential points to cause it to deform until the hoop surrounds the braided sleeve on the air spring.

[0021] The first linear reciprocating motion mechanism 7 is used to control the upper positioning plate 5 to move up and down.

[0022] Example 2

[0023] See also Figure 1 and Figure 2 As shown, the present embodiment involves an air spring clamping device for an automobile shock absorber, which is further configured on the basis of Embodiment 1, wherein a second guide column 15 is provided on the upper positioning plate 5, and a second guide sleeve 16 is sleeved on the second guide column 15 for relative sliding, and the second guide sleeve 16 is arranged on the top plate 2.

[0024] In this embodiment, the second guide column 15 cooperates with the second guide sleeve 16 to provide a strengthened guiding function for the upper positioning plate 5 when it moves up and down.

[0025] The air spring pressing device for automobile shock absorber involved in the utility model uses the upper and lower positioning holes to quickly clamp the pre-assembled workpiece, and then the surrounding pressing plates are gathered and clamped to complete the pressing and clamping of the hoop outside the air spring. The clamping is convenient, the pressing is automatic, the overall function is perfect, and the practicability is strong.

[0026] Unless otherwise specified, in the present invention, the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicating orientation or positional relationship are based on the orientation or positional relationship actually shown, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation. Therefore, the terms describing the orientation or positional relationship in the present invention are only used for illustrative purposes and cannot be understood as limitations on this patent. For ordinary technicians in this field, the specific meanings of the above terms can be understood in combination with the embodiments and according to specific circumstances.

[0027] Unless otherwise clearly specified and limited, in the present invention, the terms "disposed", "connected" and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a direct connection, or an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0028] The preferred specific embodiments of the utility model are described in detail above. It should be understood that ordinary technicians in this field can make many modifications and changes based on the concept of the utility model without creative work. Therefore, all technical solutions that can be obtained by technicians in this technical field based on the concept of the utility model through logical analysis, reasoning or limited experiments on the basis of the existing technology should be within the scope of protection determined by the claims.

Claims

1. An air spring buckling device for an automobile shock absorber, comprising a bottom plate and a top plate arranged above the bottom plate, characterized in that: A first guide column is connected between the top plate and the bottom plate, a first guide sleeve is slidably connected to the first guide column, an upper positioning plate is provided on the first guide sleeve for follow-up, an upper positioning hole is provided on the upper positioning plate, and a first linear reciprocating motion mechanism for controlling the upper positioning plate to move up and down is provided on the top plate; The bottom plate is provided with a lower positioning plate, and the lower positioning plate is provided with a lower positioning hole which is coaxial with the upper positioning hole; The bottom plate is also provided with a buckling outer cylinder which surrounds the lower positioning plate and is coaxial with the lower positioning hole. The buckling outer cylinder is provided with a plurality of buckling side holes which are arranged in a circular array at equal angles around the axis. The buckling side holes extend along the radial direction of the buckling outer cylinder. A buckling driving column is slidably connected in the buckling side holes. One end of the buckling driving column is provided with a buckling plate which is arranged in the buckling outer cylinder, and the other end is provided with a second linear reciprocating motion mechanism which controls the movement and is arranged outside the buckling outer cylinder. The second linear reciprocating motion mechanism is arranged on the bottom plate.

2. The air spring buckling device for automobile shock absorber according to claim 1, characterized in that: The upper positioning plate is provided with a second guide column, the second guide column is sleeved with a second guide sleeve which slides relatively, and the second guide sleeve is arranged on the top plate.

3. The air spring buckling device for automobile shock absorber according to claim 1 or 2, characterized in that: The first linear reciprocating motion mechanism is a push rod cylinder in which a cylinder body is connected to a top plate and a push rod is connected to an upper positioning plate.

4. The air spring buckling device for automobile shock absorber according to claim 3, characterized in that: The buckling outer cylinder is provided with eight buckling side holes which are arranged in a circular array with equal interval angles around the axis.

5. The air spring buckling device for automobile shock absorber according to claim 1, characterized in that: The second linear reciprocating motion mechanism is a push rod cylinder or a hydraulic cylinder.

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