Automobile damper outer sleeve machining device

Abstract

The utility model relates to an automobile damper outer sleeve machining device, which belongs to the technical field of machining equipment, a plurality of inclined plane clamping jaws are slidably connected on a fixed disc in a circumferential array mode, a driving mechanism is installed on a machine tool main body, and a plurality of inclined plane pushing blocks attached to inclined planes of the inclined plane clamping jaws are installed on the driving mechanism in a circumferential array mode. And the driving mechanism drives the inclined plane clamping jaw to clamp through the inclined plane push block. According to the machining device, the multiple inclined plane pushing blocks attached to the inclined planes of the inclined plane clamping jaws are installed on the driving mechanism in a circumferential array mode, the driving mechanism drives the inclined plane clamping jaws to conduct clamping through the inclined plane pushing blocks, and therefore the machining device can adjust the inclined plane clamping jaws through the driving mechanism and the inclined plane pushing blocks according to the specific machining size; and therefore, the machining device can be suitable for clamping workpieces of various sizes, the application range of the machining device is widened, meanwhile, replacement of the clamp is avoided, the operation steps are simplified, and the use convenience is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of machining equipment, and in particular relates to a processing device for an automobile damper jacket. Background Art

[0002] Hydraulic dampers are widely used, such as in pipelines, transportation, buildings and furniture industries, as damping and shock absorbing devices for earthquake and impact resistance. Conventional dampers usually include a cylinder and a piston rod. A chamber is formed in the cylinder. An end cover and a seal are provided at the upper end of the chamber. The lower end of the piston rod passes through the end cover and the seal and extends into the chamber. A piston device that can slide with the chamber is provided at the lower end of the piston rod. When the piston rod is compressed, the piston device shrinks the flow groove under the action of oil pressure, and the flow area of ​​the hydraulic oil is small, thereby generating resistance and achieving a damping effect.

[0003] At present, turning is often used to process damper jackets. However, the fixtures used in large-scale automated processing are difficult to adapt to various sizes and have a small scope of application. After the processing size is changed, the fixture needs to be replaced at the same time. The replacement steps are complicated and difficult to operate. Utility Model Content

[0004] In order to solve the above technical problems, the utility model further proposes a vehicle damper jacket processing device.

[0005] The specific technical scheme of the utility model is as follows: a vehicle damper jacket processing device, comprising: a machine tool body, a main shaft is rotatably connected to the machine tool body, a fixed plate is coaxially installed on the main shaft, a plurality of inclined surface clamps are slidably connected in a circular array on the fixed plate, a driving mechanism is installed on the machine tool body, a plurality of inclined surface push blocks that are in contact with the inclined surfaces of the inclined surface clamps are installed in a circular array on the driving mechanism, and the driving mechanism drives the inclined surface clamps to clamp through the inclined surface push blocks.

[0006] Furthermore, the driving mechanism includes: a fixed ring, a fixed ring is installed on the fixed plate, a driving ring is slidably connected to the fixed ring, a plurality of inclined push blocks are installed in a circular array on the driving ring, an oil storage ring is installed on the machine tool body, the oil storage ring is rotatably connected to the fixed ring, a plurality of clamping oil circuits and loosening oil circuits connected to the internal sliding groove of the fixed ring are arranged in a circular array on the fixed ring, a first oil groove and a second oil groove are arranged in the oil storage ring, the clamping oil circuit is connected to one end of the external hydraulic pump through the first oil groove and a hose, and the loosening oil circuit is connected to the other end of the external hydraulic pump through the second oil groove and a hose.

[0007] Furthermore, a thrust spring for assisting resetting is provided between the fixing plate and the inclined clamping jaw.

[0008] Furthermore, the bevel clamping jaw is provided with anti-slip teeth for preventing the workpiece from falling off.

[0009] Furthermore, the end of the bevel clamping jaw is provided with an anti-collision fillet for preventing the workpiece from impacting.

[0010] Furthermore, a sealing ring is provided between the fixing ring and the oil storage ring to prevent leakage.

[0011] Beneficial effects:

[0012] The present application has a plurality of bevel clamps slidably connected to a fixed plate in a circular array, a driving mechanism is installed on the machine tool body, a plurality of bevel push blocks that fit the bevel of the bevel clamps are installed in a circular array on the driving mechanism, and the driving mechanism drives the bevel clamps to clamp through the bevel push blocks, so that the processing device can adjust the bevel clamps according to the specific processing size through the driving mechanism and the bevel push blocks, and thus can adapt to the clamping of workpieces of various sizes, thereby expanding the application scope of the processing device, avoiding the need to replace the fixture, simplifying the operation steps, and improving the convenience of use. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the structure of the utility model;

[0014] Figure 2 This is a schematic diagram of the installation position of the inclined push block of the utility model;

[0015] Figure 3 This is a schematic diagram of the driving mechanism structure of the utility model;

[0016] Figure 4 For the utility model Figure 3 A partial enlarged view of the middle part;

[0017] Description of the markings in the figure:

[0018] Machine tool body 1, spindle 2, fixed plate 3, inclined surface clamping jaw 4, driving mechanism 5, fixed ring 51, driving ring 52, oil storage ring 53, clamping oil circuit 54, loosening oil circuit 55, first oil groove 56, second oil groove 57, inclined surface push block 6, thrust spring 7, anti-slip teeth 8, anti-collision fillet 9. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0020] In the description of the present invention, it should be understood that the terms "upper", "middle", "outer", "inner" and the like indicating directions or positional relationships are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the components or elements referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as limitations on the present invention.

[0021] Embodiment 1: A processing device for automobile damper jacket, comprising: a machine tool body 1, a spindle 2 is rotatably connected to the machine tool body 1, a fixed plate 3 is coaxially installed on the spindle 2, a plurality of inclined surface clamping jaws 4 are slidably connected to the fixed plate 3 in a circular array, a driving mechanism 5 is installed on the machine tool body 1, a plurality of inclined surface push blocks 6 which are in contact with the inclined surfaces of the inclined surface clamping jaws 4 are installed in a circular array on the driving mechanism 5, the driving mechanism 5 drives the inclined surface clamping jaws 4 to clamp through the inclined surface push blocks 6, and the present application is to slide the plurality of inclined surfaces in a circular array on the fixed plate 3. The machine tool body 1 is provided with a driving mechanism 5, and a plurality of inclined surface push blocks 6 which are fitted with the inclined surface of the inclined surface of the inclined surface clamping jaw 4 are installed in a circumferential array on the driving mechanism 5. The driving mechanism 5 drives the inclined surface clamping jaw 4 to clamp through the inclined surface push blocks 6, so that the processing device can adjust the inclined surface clamping jaw 4 through the driving mechanism 5 and the inclined surface push blocks 6 according to the specific processing size, and thus can adapt to clamping workpieces of various sizes, thereby expanding the application scope of the processing device, avoiding the need to replace the fixture, simplifying the operation steps, and improving the convenience of use.

[0022] The machine tool body 1 described herein is prior art, and any model in the prior art can be selected to realize the turning function. It is not the main part of this application and will not be described in detail here.

[0023] Embodiment 2: On the basis of embodiment 1, the driving mechanism 5 comprises: a fixed ring 51, a fixed ring 51 is installed on the fixed plate 3, a driving ring 52 is slidably connected to the fixed ring 51, a plurality of inclined push blocks 6 are installed in a circumferential array on the driving ring 52, an oil storage ring 53 is installed on the machine tool body 1, the oil storage ring 53 is rotatably connected to the fixed ring 51, a plurality of clamping oil circuits 54 and loosening oil circuits 55 connected to the internal slide groove of the fixed ring 51 are arranged in a circumferential array on the fixed ring 51, a first oil groove 56 and a second oil groove 57 are arranged in the oil storage ring 53, the clamping oil circuit 54 is connected to one end of an external hydraulic pump through the first oil groove 56 and a hose, and the loosening oil circuit 55 is connected to the other end of the external hydraulic pump through the second oil groove 57 and a hose. A plurality of inclined push blocks 6 are installed in a circular array, and an oil storage ring 53 is installed on the machine tool body 1. The oil storage ring 53 is rotatably connected to the fixed ring 51. A plurality of clamping oil circuits 54 and loosening oil circuits 55 connected to the internal slide groove of the fixed ring 51 are arranged in a circular array on the fixed ring 51. A first oil groove 56 and a second oil groove 57 are arranged in the oil storage ring 53. The clamping oil circuit 54 is connected to one end of an external hydraulic pump through the first oil groove 56 and a hose, and the loosening oil circuit 55 is connected to the other end of the external hydraulic pump through the second oil groove 57 and a hose. The operator can control the clamping force, clamping size and clamping time of the fixture by programming or manually operating the external hydraulic pump, which is convenient for clamping workpieces of various sizes, expanding the application range of the processing device, simplifying the operation steps, and improving the convenience of use.

[0024] Example 3: On the basis of Example 1, a thrust spring 7 for assisting resetting is provided between the fixed plate 3 and the bevel clamp 4. In the present application, a thrust spring 7 for assisting resetting is provided between the fixed plate 3 and the bevel clamp 4, so that a certain thrust is provided when the bevel clamp 4 releases the workpiece, thereby resetting the bevel clamp 4.

[0025] Example 4: On the basis of Example 1, the bevel clamp 4 is provided with anti-slip teeth 8 for preventing the workpiece from falling off. The present application increases the friction between the bevel clamp 4 and the workpiece, avoids the workpiece from falling off during processing, and improves safety of use.

[0026] Example 5: Based on Example 1, the end of the bevel clamp 4 is provided with an anti-collision fillet 9 for preventing the workpiece from impacting. The present application provides an anti-collision fillet 9 for preventing the workpiece from impacting the end of the bevel clamp 4 to avoid collision and damage between the workpiece and the end of the bevel clamp 4 when the bevel clamp 4 is clamped, thereby improving the processing efficiency.

[0027] Example 6: Based on Example 1, a sealing ring for preventing leakage is provided between the fixing ring 51 and the oil storage ring 53. The present application avoids hydraulic oil leakage between the fixing ring 51 and the oil storage ring 53 by providing a sealing ring for preventing leakage between the fixing ring 51 and the oil storage ring 53, thereby improving safety of use.

[0028] Working process:

[0029] When clamping the workpiece, the external hydraulic pump first extracts hydraulic oil from one side of the interior of the fixed ring 51 through the hose, the second oil groove 57 and the relaxation oil circuit 55, and at the same time, the external hydraulic pump injects hydraulic oil into the other side of the interior of the fixed ring 51 through the hose, the first oil groove 56 and the clamping oil circuit 54, thereby driving the driving ring 52 and the inclined surface push block 6 to approach the fixed ring 51, and the inclined surface push block 6 presses the inclined surface clamping jaws 4 that are in contact with it to gather toward the center to clamp the workpiece;

[0030] When it is necessary to loosen the workpiece, the external hydraulic pump first extracts hydraulic oil from one side of the inside of the fixed ring 51 through the hose, the first oil groove 56 and the clamping oil circuit 54, and at the same time, the external hydraulic pump injects hydraulic oil into the other side of the inside of the fixed ring 51 through the hose, the second oil groove 57 and the relaxation oil circuit 55, thereby driving the driving ring 52 and the inclined surface push block 6 away from the fixed ring 51, and the inclined surface push block 6 gradually releases the pressure on the inclined surface clamping jaws 4. Under the action of the thrust spring 7, the inclined surface clamping jaws 4 disperse to the surroundings to loosen the workpiece.

[0031] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0032] The preferred embodiments of the utility model disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the utility model to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that technicians in the relevant technical field can well understand and use the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A vehicle damper jacket processing device, characterized in that: include: A machine tool body (1) is rotatably connected to a main shaft (2), a fixed plate (3) is coaxially mounted on the main shaft (2), a plurality of inclined surface clamping jaws (4) are slidably mounted in a circular array on the fixed plate (3), a driving mechanism (5) is mounted on the machine tool body (1), a plurality of inclined surface push blocks (6) which are in contact with the inclined surfaces of the inclined surface clamping jaws (4) are mounted in a circular array on the driving mechanism (5), and the driving mechanism (5) drives the inclined surface clamping jaws (4) to clamp via the inclined surface push blocks (6).

2. The automobile damper jacket processing device according to claim 1, characterized in that: The driving mechanism (5) comprises: a fixed ring (51), the fixed plate (3) is provided with the fixed ring (51), the fixed ring (51) is slidably connected with a driving ring (52), a plurality of inclined push blocks (6) are circumferentially arranged on the driving ring (52), an oil storage ring (53) is provided on the machine tool body (1), the oil storage ring (53) is rotatably connected with the fixed ring (51), a plurality of clamping oil paths (54) and loosening oil paths (55) are circumferentially arranged on the fixed ring (51) and are connected with an internal sliding groove of the fixed ring (51), a first oil groove (56) and a second oil groove (57) are arranged in the oil storage ring (53), the clamping oil path (54) is connected with one end of an external hydraulic pump through the first oil groove (56) and a hose, and the loosening oil path (55) is connected with the other end of the external hydraulic pump through the second oil groove (57) and a hose.

3. The automobile damper jacket processing device according to claim 1, characterized in that: A thrust spring (7) for assisting resetting is provided between the fixing plate (3) and the inclined clamping jaw (4).

4. The automobile damper jacket processing device according to claim 1, characterized in that: The bevel clamping jaw (4) is provided with anti-slip teeth (8) for preventing the workpiece from falling off.

5. The automobile damper jacket processing device according to claim 1, characterized in that: The end of the bevel clamping jaw (4) is provided with an anti-collision fillet (9) for preventing a workpiece from impacting.

6. The automobile damper jacket processing device according to claim 2, characterized in that: A sealing ring is provided between the fixing ring (51) and the oil storage ring (53) to prevent leakage.

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