Oil storage barrel press-fitting device
By designing the oil storage cylinder pressure assembly device, the bottom cover and oil storage cylinder are pressed and installed in the bracket at the same time, solving the problems of many equipment, high cost and low efficiency in the prior art, and achieving the effects of equipment reduction, cost reduction and efficiency improvement.
Patent Information
- Application Number
- CN202421342678.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-12
- Publication Date
- 2025-03-11
- Estimated Expiration
- 2034-06-12
AI Technical Summary
The existing oil storage cylinder requires two pressing installations during the manufacturing process, resulting in many equipment, high cost and low efficiency.
An oil storage cylinder pressing device is designed, and the oil storage cylinder and the bottom cover are pressed into the bracket by positioning the bottom cover inside the oil storage cylinder and using the pressing and positioning members.
Reduces the number of equipment, reduces production costs, improves production efficiency, and saves labor consumption.
Smart Images

Figure CN222588676U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of oil storage cylinder manufacturing, in particular to an oil storage cylinder press-fitting device. Background Art
[0002] At present, in the manufacturing process of shock absorbers, an oil reservoir is needed. The specific manufacturing process of the oil reservoir is to press the bottom cover onto the bottom of the inner wall of the oil reservoir, and then press the entire oil reservoir into the bracket. In the existing press-fitting, two processes are required, namely, press-fitting the bottom cover into the oil reservoir and press-fitting the oil reservoir into the bracket. The disadvantage of performing press-fitting twice is that two different sets of equipment need to be set up, and the oil reservoir needs to be operated between the two equipments, resulting in high production cost and low production efficiency.
[0003] For example, the utility model patent with application number CN201720788527.4 records a cylinder shock absorber including an oil storage cylinder and a connecting rod, the oil storage cylinder extends axially, the connecting rod is located in the oil storage cylinder and one end extends out of the oil storage cylinder, one end of the oil storage cylinder is covered with a dust cover, a guide cylinder is movably arranged in the oil storage cylinder, the connecting rod is movably connected to the guide cylinder and can move axially on the guide cylinder, and a base is fixed at the other end of the oil storage cylinder. In this comparative document, the oil storage cylinder needs to be sleeved in a fixed seat, and a bottom cover also needs to be installed at the bottom of the oil storage cylinder.
[0004] In summary, in order to solve the above problems, an oil storage cylinder pressing device is needed to combine the two steps of pressing the bottom cover into the oil storage cylinder and pressing the oil storage cylinder into the interior of the bracket into one, thereby reducing costs and improving production efficiency. Utility Model Content
[0005] The utility model aims to solve the problems existing in the above-mentioned prior art and provides an oil storage cylinder pressing device, which can combine the two steps of pressing the bottom cover into the oil storage cylinder and pressing the oil storage cylinder into the interior of the bracket into one, firstly, the bottom cover is placed inside the oil storage cylinder and positioned, and then the oil storage cylinder is pressed into the interior of the bracket and the bottom cover is pressed at the same time.
[0006] The utility model adopts a technical solution to solve the technical problem: the oil storage cylinder pressing device comprises a base, a bracket mounting seat fixed on the base, and a pressing member arranged above the bracket mounting seat and used for pressing the oil storage cylinder into the bracket; a vertical plate is fixedly installed on the base, and a positioning member for supporting the outer side of the oil storage cylinder for positioning and a pressing member for pressing the top of the oil storage cylinder against the positioning member are installed on the vertical plate.
[0007] For further improvement, the bracket mounting seat includes a fixed chassis fixed to the base, a groove arranged on the top of the fixed chassis, a bottom cover positioning seat placed in the groove, and a bottom cover placement groove opened on the top of the bottom cover positioning seat.
[0008] For further improvement, a bracket positioning ring surrounding the bottom cover positioning seat is fixedly installed on the fixed chassis.
[0009] To be further improved, the pressing part includes a pair of sliding rods fixed on the base, a slide plate slidably connected to the sliding rods, and an upper pressing head fixed on the slide plate and corresponding to the bottom cover positioning seat.
[0010] For further improvement, a positioning boss is provided at the bottom of the upper pressure head which can be extended from the top of the oil storage cylinder.
[0011] To be further improved, the positioning member includes a clamping plate fixed on the vertical plate and located above the bracket mounting seat, and a V-shaped groove opened on the clamping plate and capable of abutting against two sides of the oil storage cylinder.
[0012] To be further improved, the clamping part includes a pair of clamping arms located above the clamping plate and rotatably connected to the vertical plate, a roller rotatably connected to the pair of clamping arms and located in the opening direction of the V-shaped groove, a pulling end column fixed to the top of the pair of clamping arms, a fixed end column fixed to the clamping plate and located between the pair of clamping arms, and a spring fixed between the pulling end column and the fixed end column, and the roller presses the oil storage cylinder against the V-shaped groove through the spring.
[0013] The beneficial effects of the utility model are as follows: the utility model reduces the number of equipment required for manufacturing the oil storage cylinder, saves production costs, and combines the two steps of pressing the bottom cover and pressing the oil storage cylinder, eliminating the need to transfer the oil storage cylinder between two manufacturing equipments, thereby improving production efficiency and saving labor consumption. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 It is a structural schematic diagram of the utility model;
[0015] Figure 2 It is a schematic structural diagram of the oil storage cylinder, bracket and bottom cover after being pressed together in the utility model.
[0016] Explanation of the reference numerals in the accompanying drawings: base 1, bracket mounting seat 2, fixed chassis 2-1, groove 2-2, bottom cover positioning seat 2-3, bottom cover placement groove 2-4, bracket positioning ring 2-5, press-fitting part 3, slide rod 3-1, slide plate 3-2, upper pressure head 3-3, positioning boss 3-4, vertical plate 4, positioning part 5, clamping plate 5-1, V-shaped groove 5-2, clamping part 6, clamping arm 6-1, roller 6-2, pulling end column 6-3, fixed end column 6-4, spring 6-5. DETAILED DESCRIPTION
[0017] The following provides a preferred specific implementation of the present utility model in conjunction with the accompanying drawings. What is disclosed is only a better specific implementation of the present utility model, and it certainly cannot be used to limit the scope of rights of the present utility model. Therefore, equivalent changes made according to the claims of the present utility model are still within the scope covered by the present utility model.
[0018] Refer to the attached Figure 1~2 : The oil storage cylinder pressing device in this embodiment includes a base 1, a bracket mounting seat 2 fixed on the base 1, and a pressing member 3 arranged above the bracket mounting seat 2 and used to press the oil storage cylinder into the bracket; a vertical plate 4 is fixedly installed on the base 1, and a positioning member 5 for holding the outer side of the oil storage cylinder for positioning and a pressing member 6 for pressing the top of the oil storage cylinder against the positioning member 5 are installed on the vertical plate 4, and the pressing member 6 is arranged to be located above the positioning member 5. The bracket mounting seat 2 is used to place the bracket mounting seat 2 and position it. The position of the pressing part 3 corresponds to the position of the bracket mounting seat 2. The pressing part 3 applies pressure to the oil storage cylinder from the top of the oil storage cylinder to press the oil storage cylinder into the bracket mounting seat 2. The positioning part 5 is used to quickly position the oil storage cylinder so that the oil storage cylinder can be aligned with the bracket for press-fitting of the pressing part 3. The oil storage cylinder can be aligned with the bracket placed on the bracket mounting seat 2 by abutting the outer side of the oil storage cylinder against the positioning part 5. After the pressing part 6 abuts against the positioning part 5 on the outer side of the oil storage cylinder, it can continue to apply pressure to the outer side of the oil storage cylinder, so that the oil storage cylinder continues to be positioned against the positioning part 5 during the press-fitting process of the press-fitting part to prevent it from detaching.
[0019] Refer to the attached Figure 1~2 The bracket mounting seat 2 includes a fixed chassis 2-1 fixed to the base 1, a groove 2-2 provided at the top of the fixed chassis 2-1, a bottom cover positioning seat 2-3 placed in the groove 2-2, and a bottom cover placement groove 2-4 provided at the top of the bottom cover positioning seat 2-3. A bracket positioning ring 2-5 surrounding the bottom cover positioning seat 2-3 is fixedly installed on the fixed chassis 2-1. The fixed chassis 2-1 is a cylindrical disk, the groove 2-2 is provided at the top center of the fixed chassis 2-1 and is cylindrical, the positioning seat 2-3 is cylindrical and is rotatably connected inside the groove 2-2, the top of the positioning seat 2-3 is higher than the top of the fixed chassis 2-1, the oil storage cylinder is interference fit with the bottom cover, the bracket is interference fit with the oil storage cylinder, and in the attached Figure 2 The figure shows that the bracket positioning ring 2-5 is used to position the bracket, the oil storage cylinder is pressed into the bracket, and the bottom cover is pressed into the oil storage cylinder.
[0020] Refer to the attached Figure 1~2 The pressing part 3 includes a pair of slide bars 3-1 fixed on the base 1, a slide plate 3-2 slidably connected to the slide bar 3-1, an upper pressing head 3-3 fixed on the slide plate 3-2 and corresponding to the bottom cover positioning seat 2-3, and a positioning boss 3-4 that can extend from the top of the oil storage cylinder is provided at the bottom of the upper pressing head 3-3. A cylinder can be connected to the upper pressing head 3-3 or the slide plate 3-2 to drive the upper pressing head 3-3 to rise and fall, so that the upper pressing head 3-3 can perform a pressing operation.
[0021] Refer to the attached Figure 1~2The positioning member 5 includes a card plate 5-1 fixed on the vertical plate 4 and located above the bracket mounting seat 2, a V-shaped groove 5-2 opened on the card plate 5-1 and able to abut against both sides of the oil storage cylinder, the V-shaped groove 5-2 is longitudinally through-set, the pressing member 6 includes a pair of clamping arms 6-1 located above the card plate 5-1 and rotatably connected to the vertical plate 4, a roller 6-2 rotatably connected to the pair of clamping arms 6-1 and located in the opening direction of the V-shaped groove 5-2, a pulling end column 6-3 fixed on the top of the pair of clamping arms 6-1, a fixed end column 6-4 fixed on the card plate 5-1 and located between the pair of clamping arms 6-1, and a spring 6-5 fixed between the pulling end column 6-3 and the fixed end column 6-4, and the roller 6-2 presses the oil storage cylinder against the V-shaped groove 5-2 through the spring 6-5. The clamping arm 6-1 is arranged in a long strip shape, one end of which is rotatably connected to the top of the vertical plate 4 through a rotating shaft, and the other end of which is rotatably connected to the roller 6-2 through a rotating shaft. The roller 6-2 is located below the clamping arm 6-1 and is arranged in the V-shaped opening direction of the V-shaped groove 5-2. The spring 6-5 is a hook spring, and its two ends are respectively sleeved on the pulling end column 6-3 and the fixed end column 6-4.
[0022] When in use, first place the bottom cover in the cover positioning seat 2-3 on the bottom cover placement groove 2-4, then place the bracket on the fixed chassis 2-1 and in the bracket positioning ring 2-5, the outer side of the bracket contacts the inner wall of the bracket positioning ring 2-5 for positioning, then the oil storage cylinder is pressed against the V-shaped groove 5-2, and the roller 6-2, under the pressure of the spring 6-5, presses the oil storage cylinder against the V-shaped groove 5-2, and finally lowers the upper pressure head 3-3 to press the oil storage cylinder into the bracket and the bottom cover into the oil storage cylinder at the same time.
[0023] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the utility model, rather than to limit it. Although the utility model has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the various embodiments of the utility model.
Claims
1. A device for pressing an oil storage cylinder, comprising a base (1), a bracket mounting seat (2) fixed on the base (1), and a pressing member (3) disposed above the bracket mounting seat (2) and used for pressing the oil storage cylinder into the bracket; the device is characterized in that: A vertical plate (4) is fixedly mounted on the base (1); a positioning member (5) for holding the outer side of the oil storage cylinder for positioning and a pressing member (6) for pressing the oil storage cylinder against the positioning member (5) are mounted on the vertical plate (4); the pressing member (3) comprises a pair of sliding rods (3-1) fixed on the base (1), a slide plate (3-2) slidably connected to the sliding rod (3-1), and an upper pressing head (3-3) fixed on the slide plate (3-2) and corresponding to the bottom cover positioning seat (2-3); the positioning member (5) comprises a clamping plate (5-1) fixed on the vertical plate (4) and located above the bracket mounting seat (2), and a V-shaped groove (5-2) formed on the clamping plate (5-1) and capable of abutting against two sides of the oil storage cylinder; the pressing member (6) comprises a pair of clamping arms (6-1) located above the clamping plate (5-1) and rotatably connected to the vertical plate (4).
2. The oil storage cylinder press-fitting device according to claim 1 is characterized in that: The bracket mounting seat (2) comprises a fixed chassis (2-1) fixed to the base (1), a groove (2-2) provided at the top of the fixed chassis (2-1), a bottom cover positioning seat (2-3) placed in the groove (2-2), and a bottom cover placement groove (2-4) provided at the top of the bottom cover positioning seat (2-3).
3. The oil storage cylinder press-fitting device according to claim 2 is characterized in that: A bracket positioning ring (2-5) surrounding the bottom cover positioning seat (2-3) is fixedly mounted on the fixed chassis (2-1).
4. The oil storage cylinder press-fitting device according to claim 1 is characterized in that: The bottom of the upper pressure head (3-3) is provided with a positioning boss (3-4) capable of extending from the top of the oil storage cylinder.
5. The oil storage cylinder press-fitting device according to claim 1 is characterized in that: The pressing member (6) comprises a roller (6-2) rotatably connected to a pair of clamp arms (6-1) and located in the opening direction of the V-shaped groove (5-2), a pulling end column (6-3) fixed to the top of the pair of clamp arms (6-1), a fixed end column (6-4) fixed to the clamping plate (5-1) and located between the pair of clamp arms (6-1), and a spring (6-5) fixed between the pulling end column (6-3) and the fixed end column (6-4). The roller (6-2) presses the oil storage cylinder onto the V-shaped groove (5-2) via the spring (6-5).
Citation Information
Patent Citations
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CN206904140U