CN208854068U - A kind of stronger liquid storage cylinder positioning device of versatility - Google Patents

A kind of stronger liquid storage cylinder positioning device of versatility Download PDF

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Publication number
CN208854068U
CN208854068U CN201821268182.0U CN201821268182U CN208854068U CN 208854068 U CN208854068 U CN 208854068U CN 201821268182 U CN201821268182 U CN 201821268182U CN 208854068 U CN208854068 U CN 208854068U
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China
Prior art keywords
positioning
liquid storage
storage cylinder
ring
mandrel
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CN201821268182.0U
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Chinese (zh)
Inventor
王运斌
陈晓军
陈源
邓丽高
刘峰
张学恩
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Henan Tianyi Absorber Technology Co Ltd
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Henan Tianyi Absorber Technology Co Ltd
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Priority to CN201821268182.0U priority Critical patent/CN208854068U/en
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Abstract

The utility model discloses a kind of stronger liquid storage cylinder positioning devices of versatility, including bottom cover press-mounting platform, mandrel, adjustment ring and positioning ring, the mandrel lower end is fixedly connected with the bottom cover press-mounting platform, the adjustment ring connects the positioning ring, the positioning ring is sheathed on outside the mandrel, and the positioning ring is equipped with the step for positioning liquid storage cylinder.The liquid storage cylinder positioning device that the utility model uses, positioning ring are equipped with step, and structure is simple, easy to process, easy for installation, flexible adjustment is versatile, the positioning of the liquid storage cylinder suitable for different inner diameters size, without frequently replacing positioning device, can effective save the cost, improve production efficiency.

Description

A kind of stronger liquid storage cylinder positioning device of versatility
Technical field
The utility model relates to the technical fields of liquid storage cylinder positioning in the press fitting of damper bottom cover, more particularly to a kind of general The stronger liquid storage cylinder positioning device of property.
Background technique
Currently, double-cylinder hydraulic damper technology is most mature, most common in vehicle shock absorber technical field.Wherein It needs bottom cover being pressed into liquid storage cylinder in damper production process and then carries out seam weld, need to guarantee bottom during bottom cover press fitting The concentricity of lid and liquid storage cylinder, to prevent pressure from need to position partially to liquid storage cylinder.Existing liquid storage cylinder positioning device is complicated, right Different liquid storage cylinders needs to change different positioning device when being positioned, not only input cost is high, but also has an effect on production efficiency. Therefore, it needs a kind of simple and versatile liquid storage cylinder positioning device of structure, reduces cost to reach, improves production efficiency Purpose.
Utility model content
The purpose of the utility model is to provide a kind of stronger liquid storage cylinder positioning devices of versatility, to solve to different liquid storages The problem of cylinder needs to change different positioning devices when being positioned improves production efficiency to reduce cost.
To achieve the above object, the utility model provides following scheme:
The utility model provides a kind of stronger liquid storage cylinder positioning device of versatility, including bottom cover press-mounting platform, mandrel, tune The domain and positioning ring, the mandrel lower end are fixedly connected with the bottom cover press-mounting platform, and the adjustment ring connects the positioning ring, The positioning ring is sheathed on outside the mandrel, and the positioning ring is equipped with the step for positioning liquid storage cylinder.
Preferably, the step can be set to multiple, and the stepped diameters are incremented by successively from top to bottom.
Preferably, the adjustment ring is connect with the mandrel thread, the adjustment ring internal screw thread and the mandrel external screw thread Cooperation.
Preferably, the adjustment ring is equipped with clamping screw, to locking for the adjustment ring and the mandrel.
Preferably, the height of the step is 10~15mm.
Preferably, the handle for adjusting the adjustment ring is additionally provided in the adjustment ring.
The utility model achieves following advantageous effects compared with the existing technology:
1, the stronger liquid storage cylinder positioning device of versatility provided by the utility model, using being coaxially set in outside mandrel Positioning ring positions liquid storage cylinder, therefore liquid storage cylinder and mandrel are coaxial, while mandrel is coaxially fixedly connected with bottom cover, the bottom of at During the press fitting of lid, the concentricity of bottom cover and liquid storage cylinder is effectively ensured.
2, the stronger liquid storage cylinder positioning device of versatility provided by the utility model, structure is simple, and components are easy to process Manufacture, save the cost.
3, the stronger liquid storage cylinder positioning device of versatility provided by the utility model, using the positioning for being equipped with multiple steps Ring is applicable to the positioning of the liquid storage cylinder of different inner diameters size, and by adjusting the adjustment effect of ring, can effectively realize liquid storage The location and installation demand of cylinder and bottom cover.The device is easy for installation, and flexible adjustment is versatile, without frequently replacing positioning device, The labor intensity of staff is reduced, production efficiency is improved.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment Needed in attached drawing be briefly described, it should be apparent that, the accompanying drawings in the following description is only the utility model Some embodiments for those of ordinary skill in the art without any creative labor, can also basis These attached drawings obtain other attached drawings.
Fig. 1 is that the positioning and mounting structure of the stronger liquid storage cylinder positioning device of versatility provided by the utility model is illustrated Figure;
Fig. 2 is the structural schematic diagram of positioning ring provided by the utility model;
Fig. 3 is the attachment structure schematic diagram of bottom cover provided by the utility model and bottom cover press-mounting platform;
Fig. 4 is the structural schematic diagram of adjustment ring provided by the utility model;
In figure: 1: bottom cover, 2: liquid storage cylinder, 3: positioning ring, 4: adjustment ring, 5: bottom cover press-mounting platform, 6: mandrel, 7: locking Bolt, 8: handle.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.
The purpose of the utility model is to provide a kind of stronger liquid storage cylinder positioning devices of versatility, using adjustment ring and have The positioning ring of step, by reducing the labor of staff without frequently replacement positioning device to the step using different-diameter Fatigue resistance improves production efficiency.
To keep the above objects, features, and advantages of the utility model more obvious and easy to understand, with reference to the accompanying drawing and have Body embodiment is described in further detail the utility model.
The present embodiment provides a kind of stronger liquid storage cylinder positioning devices of versatility, and as shown in Figs 1-4, including bottom cover press fitting is flat Platform 5, mandrel 6, adjustment ring 4 and positioning ring 3,6 lower end of mandrel are fixedly connected with bottom cover press-mounting platform 5, and positioning ring 3 is sheathed on core Outside axis 6, step which is provided with, for positioning to liquid storage cylinder 2, adjustment ring 4 connects positioning ring 3, and connects with 6 screw thread of mandrel It connects.
Specifically, adjustment ring 4 is annular, and centre is equipped with internal screw thread, connect with the external screw thread being arranged on mandrel 6.Positioning ring 3 It is sheathed on outside mandrel 6, internal diameter is 0.4~0.6mm bigger than 6 outer diameter of mandrel, the assembly being both able to satisfy between positioning ring 3 and mandrel 6 Surplus demand, and facilitate dismounting and adjustment between the two, and its step plane outer rim keeps coaxial with mandrel, and is set to tune The top of the domain 4 is provided it support positioning on vertical direction by adjustment ring 4.
It is illustrated in figure 3 the attachment structure schematic diagram of bottom cover Yu bottom cover press-mounting platform, bottom cover 1 and mandrel 6 are coaxially connected, And the fixation of the relative positional relationship between bottom cover press-mounting platform 5 is realized by mandrel 6.The outer diameter of step ratio of positioning ring 3 will be into The 2 small 0.4~0.6mm of oral area internal diameter of correspondence liquid storage cylinder of row positioning, had both been able to satisfy more than the assembly between positioning ring 3 and liquid storage cylinder 2 Amount demand facilitates dismounting and adjustment between the two, and does not cause fit-up gap excessive, influences the effect of circumferential registration.Work When, liquid storage cylinder 2 is sleeved on the step of positioning ring, it is then that bottom cover 1 and mandrel 6 is coaxially connected, by adjusting adjustment ring 4, It moves upwards positioning ring 3 along mandrel 6, liquid storage cylinder 2 is driven to move up along mandrel, until liquid storage cylinder 2 contacts bottom cover 1.Because Bottom cover 1 and mandrel 6 are coaxial, and liquid storage cylinder 2 is sheathed on outside positioning ring 3, also coaxial with mandrel 6, therefore can satisfy bottom cover 1 and liquid storage The concentricity demand of cylinder 2 is realized to the positioning between liquid storage cylinder 2 and bottom cover 1, then bottom cover 1 can be pressed into liquid storage cylinder 2 simultaneously Carry out seam weld.After the completion of press fitting seam weld between bottom cover 1 and liquid storage cylinder 2, liquid storage cylinder 2 is removed from positioning ring 3, then downwards Adjustment ring 4 is adjusted, so that next liquid storage cylinder 2 there are enough assembly spaces in the vertical direction, then according to foregoing side Method can carry out the positioning operation of next liquid storage cylinder 2.Using stronger 2 positioning device of liquid storage cylinder of this versatility, without frequency Numerous replacement positioning device, reduces the labor intensity of staff, so that save the cost, improves production efficiency.
Further, multiple steps are set, and the diameter dimension of step is incremented by successively from top to bottom, with full on positioning ring 3 The location requirement of a variety of different oral area internal diameter liquid storage cylinders 2 of foot.Specifically, the structural schematic diagram of positioning ring as shown in Figure 2, Equipped with 5 steps, and the diameter dimension of each step is from top to bottom successively by DI1It is incremented to DI5, this 5 kinds of phases can be met respectively The location requirement of the liquid storage cylinder for the oral area internal diameter answered.In addition, in order to effectively play positioning action, and do not cause positioning ring 3 is too long into the position of liquid storage cylinder, and the step height on positioning ring 3 is set as 10~15mm, concretely 15mm.
Further, each step cross section of positioning ring 3 is circle, may be set to be at least 3 points of outer rim with core Other shapes on the coaxial same circumference of 6 outer diameter of axis meet the step for carrying out effective circumferential registration when using to liquid storage cylinder Shape is i.e. in the protection scope of the use of the new type.
Further, for locking to adjustment ring 4 and mandrel 6, to carry out subsequent bottom cover 1 on liquid storage cylinder 2 Press fitting movement, adjustment ring 4 be equipped with clamping screw 7.Adjustment ring 4 is adjusted, after completing liquid storage cylinder 2 with respect to the positioning of bottom cover 1, is adjusted Clamping screw 7 is saved, realizes the locking to adjustment ring 4 and mandrel 6.The device for locking being arranged in adjustment ring 4 can also be Other fasteners with locking function such as locking pin, all fasteners that can be used in this device realizing locking function are at this In the protection scope of utility model.
Further, to keep the more convenient effect of adjusting of adjustment ring 4 more accurate, cylindrical handle is additionally provided in adjustment ring 4 8, the length direction of the handle 8 deviates from 4 center of adjustment ring.Handle 8 can also be other shapes, as long as can satisfy adjustment ring 4 regulatory demand, all 8 shapes of handle are all within the protection scope of the present utility model.
Further, adjustment ring 4 is annulus, and the outer rim of cross section can be circle, be also possible to other shapes.This Outside, in order to guarantee that adjustment ring 4 adjusts convenience, and effective supporting role can be played to the press fitting of bottom cover 1 after the positioning of liquid storage cylinder 2, 4 height of adjustment ring is set as 25mm~45mm, is specifically as follows 30mm.Meet adjustment ring 4 can be realized adjustment function institute it is tangible Shape and height are within the protection scope of the present utility model.
The utility model applies specific case and is expounded to the principles of the present invention and embodiment, the above reality The explanation for applying example is merely used to help understand the method and its core concept of the utility model;Meanwhile for the general of this field Technical staff, based on the idea of the present invention, there will be changes in the specific implementation manner and application range.To sum up, The content of the present specification should not be construed as a limitation of the present invention.

Claims (6)

1. a kind of stronger liquid storage cylinder positioning device of versatility, it is characterised in that: including bottom cover press-mounting platform (5), mandrel (6), Adjustment ring (4) and positioning ring (3), mandrel (6) lower end are fixedly connected with the bottom cover press-mounting platform (5), the adjustment ring (4) positioning ring (3) is connected, the positioning ring (3) is sheathed on the mandrel (6) outside, and the positioning ring (3) is equipped with and is used for Position the step of liquid storage cylinder (2).
2. the stronger liquid storage cylinder positioning device of versatility according to claim 1, it is characterised in that: the step is more It is a, and the stepped diameters are incremented by successively from top to bottom.
3. the stronger liquid storage cylinder positioning device of versatility according to claim 1, it is characterised in that: the adjustment ring (4) It is threadedly coupled with the mandrel (6), adjustment ring (4) internal screw thread and the mandrel (6) external screw thread cooperate.
4. the stronger liquid storage cylinder positioning device of versatility according to claim 3, it is characterised in that: the adjustment ring (4) It is equipped with clamping screw (7), the adjustment ring (4) and the mandrel (6) is locked.
5. the stronger liquid storage cylinder positioning device of versatility according to claim 1 or 2, it is characterised in that: the step Height is 10~15mm.
6. the stronger liquid storage cylinder positioning device of versatility according to any one of claims 1 to 4, it is characterised in that: the tune The handle (8) for adjusting the adjustment ring (4) is additionally provided on the domain (4).
CN201821268182.0U 2018-08-01 2018-08-01 A kind of stronger liquid storage cylinder positioning device of versatility Active CN208854068U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201821268182.0U CN208854068U (en) 2018-08-01 2018-08-01 A kind of stronger liquid storage cylinder positioning device of versatility

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201821268182.0U CN208854068U (en) 2018-08-01 2018-08-01 A kind of stronger liquid storage cylinder positioning device of versatility

Publications (1)

Publication Number Publication Date
CN208854068U true CN208854068U (en) 2019-05-14

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Country Status (1)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110900059A (en) * 2019-11-28 2020-03-24 鲁西工业装备有限公司 Automatic rotary welding device and welding method

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110900059A (en) * 2019-11-28 2020-03-24 鲁西工业装备有限公司 Automatic rotary welding device and welding method

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